Monday, January 27, 2020
Direct and Indirect Impacts on Health in New Zealand
Direct and Indirect Impacts on Health in New Zealand Nina Grace A. Martinez ASSESSMENT 2 This report is about the different direct and indirect impacts on health in New Zealand and in which these determinants will affect the inequalities in health. Determinant Factors In order to improve the health status of the population and reduce health inequalities in New Zealand, it is important to identify and understand the main factors that protect and promote good health. These factors are known as the determinants of health. Some of these factors are income and poverty, employment and occupation, education, housing, and culture and ethnicity. Social networking is also a factor and of increasing interest. There is now good evidence that social, cultural and economic factors are the most important determinants of good health. Demographic distribution There are 4,579,228 people in total here in New Zealand. It is estimated that there is an increase of one person every 5 minutes. Statistically, there is 1 birth in every 8 minutes and 49 seconds, 1 death in every 19 minutes and 2 seconds and a net migration in every 8 minutes and 25 seconds. For life expectancy, statistically more females live longer than males, approximately 83% females and 79% males. This is due to the higher number of males who are introduced early to smoking, alcohol and drugs. It happens even within the family, inside their own houses wherein, as narrated by you (Ms. Alma Villanueva), that a seven (7) year old child, if Iââ¬â¢m not mistaken, was already been using drugs. Income Income is the most important determinant of health and is strongly related to health and well-being. On average, household income in New Zealand declined between 1981 and 1993, with single parent, Maori and Pacific households experiencing the greatest income reductions. The link between poverty and ill health is clear; with exemptions like the most financially incapable families experience the highest rates of illness and premature death. Greater income inequality within society may also be associated with increased overall mortality. Both poverty and income inequalities increased in New Zealand over the past decade. Having less income will lessen an individual or families access to health care. All other problems correlate with low income household. A person will be hesitant to seek for any medical treatment fearing what the cost might be. He or she is more concern on what to put on the table. Employment Employment also plays a particular part in health. Income and employment goes hand in hand as a determinant for health. When a person is unemployed, obviously he or she has a low income or none at all. This will be a factor for him or her to even sustain for him or herself more so with the access to health if he or she is ill. Employment not only affects a personââ¬â¢s physical health but also his or her mental health because being unemployed may bring depression and other psychological ailments due to lack of food and any means to sustain his or her health and well-being and limited or no access to health care services. Even though it is important to have jobs for good health, there are also some occupation related risks that can jeopardize an individualââ¬â¢s health and well-being like causing him or her injuries while at work. Education Low level of education is associated with poor health. Education goes alongside with income and employment as it determines oneââ¬â¢s status in society and economy. Having good or higher educational level will make one more productive in terms of having a job and making more income thus more literate and are able to comprehend with any medical treatments needed for oneââ¬â¢s well-being and health. Educated people can make healthier decisions in life about health-related habits such as diet and exercise. Statistically speaking, around 20% of New Zealand adults have poor literacy skills. Housing Houses here in New Zealand are very expensive. The high cost of houses is making it difficult for families with low income to budget their expenses for food, education, transport and health services. Because of the high cost of houses, families tend to overcrowd in one house thus making them more susceptible to diseases like respiratory infection or meningococcal disease. Culture and Ethnicity/Traditions/Religious beliefs Cultural factors have its positive and negative influence on health. Like for example, Maoris have a higher number of mortality rate than in New Zealanders because Maoris are more passive in their attitude towards health and most of them lack education and some have no jobs at all thus they have no access to health care services. Maori people experience more health problems thus their mortality and morbidity rates are higher compared to non-Maoris. These are all due to poor socioeconomic status. Some cultures also have their different ways of treating or dealing with any physical ailments. Like for example in my home country, the Philippines, we have different traditions or cultural practices in dealing with illnesses. One of which is consulting a ââ¬Å"quack doctorâ⬠or faith healer wherein this particular faith healer is said to be an expert in curing any unexplainable illness. We Filipinos are believers of the supernatural beings in this world. Especially those who are on a below-average familial status, they are those that strongly believe in faith healers or the supernatural beings. For them, any illness is associated with ââ¬Å"na engkantoâ⬠or witchcraft. That being said, any traditions or cultural practices has its impacts on health. Consulting faith healers or others with no medical background or knowledge will delay treatment or even cause further damage or worst, death, to patients because of malpractice. Another thing besides culture and tradition is religion. Religion plays a role in health as well. Some religious groups practice differently towards health. For example, Jehovahââ¬â¢s Witness people, they are not allowed to receive any blood transfusion, even if this will prolong the life of the person, still it is not allowed because it will be against their religious practice. Social Networking/Social Cohesion People with strong family, community and cultural ties have better health than people who are socially isolated. Socially isolated people are more prone to having mental or psychological problems. These people include single parent families, people with mental illness, people who are unemployed and those who are living alone and who are old. Being isolated from society or the community is depressing, making one vulnerable to any harm possible. Political Values Making policy that influence health is important. The New Zealand government is responsible for it. A policy about health and well-being of the community is very critical. These policies differ from country to country. One of the policies here in New Zealand is the National Drug Policy wherein its aim is to reduce or limit the supply and use of harmful drug related substances like alcohol, tobacco and illegal drugs. With this policy, the people of New Zealand are now more aware of its effects and consequences if they use or consume such harmful drugs or alcohol. This policy is pro health and enhancement of the peopleââ¬â¢s well-being. Public Attitudes on health Attitude is a personââ¬â¢s way of thinking or what he or she feels towards something or maybe even someone. An individualââ¬â¢s value is the backbone of his or her attitude. However he or she perceives health is completely because of how she or he views it. Behavior on the other hand is how that person acts or reacts to a particular situation. It is also influenced by the attitude that person has. It is known that New Zealand is a multicultural country. There is a mix of every race and ethnicity in New Zealand thus, each and every ethnicity, race or culture has its own beliefs and practices on health, and each has its own perception or attitude towards health. For example, the Maori people, majority of them are not educated; therefore most of them are illiterate thus making them unaware of what are the benefits of having access to health care services. Another example is the Pacific Islanders, wherein they believe that smoking cessation must come from within, meaning that there should not be any assistance from any programmes of the Ministry of Health to help someone, from the Pacific Islander group, to quit smoking. Others, however, are more aware of what illness and health is. Like the non-Maoris or other New Zealanders and even the migrants, because they are more educated and knowledgeable as to what illness can do to them and how important health is to all. Awareness is the key to good health and well-being of a person. However, for some who are aware, still there are hesitations to access health services because of the cost. Cost of the medical consultation and the medication. Another factor is the lack of availability or time to seek treatment. These are all due to the different determinant factors affecting health and well-being. The Maoris and Pacific Islanders or other ethnic groups that lack awareness should be taught of the importance of health. Make them aware of its effects and consequences if they do not access health care service when they are sick. Like for example the importance of immunization that provides protection from communicable diseases. Also the importance of screening programmes for Cancer for example. Screening is highly important to detect potential problems at an early stage especially with asymptomatic people. It can also provide or offer effective interventions. Awareness and prevention is key to a healthy well-being of a person. To access health, the people must first know that health services do exist. Health is strongly influence by a wide range of cultural, social, economic and environmental factors here in New Zealand. A personââ¬â¢s income, education, ethnicity, culture and social status can be very influential with his or her health and well-being. Without income and employment there will be issues concerning his or her basic needs, access to health, transportation and other needs. One must be educated to ensure jobs. Poverty and unemployment is rampant in New Zealand despite the booming outlook of its country. The government plays a vital role in formulating laws or policies derived from national and international laws that will then benefit or help the poor and unemployed people of New Zealand by subsidizing health services, providing free houses and free education for children of poor families. Prioritizing health on the agenda of the public policy will make the public more aware of the significance of health on the government and policy makerââ¬â¢s decisions. The participation of the public to the policy is a very strong factor to determine the success of the policy. Bibliography Health and Pacific Peoples in New Zealand. (n.d.). Retrieved from Statistics New Zealand: http://www.stats.govt.nz/browse_for_stats/people_and_communities/pacific_peoples/pacific-progress-health/influences-on-health-well-being.aspx The National Advisory Committee on Health and Disability. (1998). The social, cultural and economic determinants of health in New Zealand: Action to Improve Health.
Sunday, January 19, 2020
Pom Study Guide
Service Processes ââ¬â Session 1 The Lean Enterprise Clear focus in operating decisions leads to superior performance But, limits to flexibility, risk of (market or technical) obsolescence, or the routine Operations Strategy is about deciding what solution to offer (product or service), to who, and how to deliver it. [pic] [pic] [pic] [pic] [pic] Manufacturing Process ââ¬â Session 2 Distinct business processes are appropriate to create distinct value propositions Jumbled flow (job shop) for low volume and highly customized solutions â⬠¢ Disconnected line flow (batch) for multiple products in moderate volumes â⬠¢ Connected line flow (Assembly line) for high volume of major products â⬠¢ Continuous flow for commodity products Important sources of cost differentials â⬠¢ Operations strategy â⬠¢ Operational efficiency The dynamics of the product-process matrix â⬠¢ Positioning in the P-P matrix is not only driven by operations strategy but also by the product lifeline â⬠¢ Moving in the P-P matrix requires changing the entire mindset/culture of the organization [pic] [pic] [pic] [pic] pic] Part II ââ¬â Business Process Analysis and Improvement Customer Response Performance in Services ââ¬â Session 3 From parameters to performance If s = 1 server [pic]or use lookup table if s > 1 Parameters sNumber of Servers ?Frequency of arrivals -> x/day / x/hr / x/minute ?Average service time -> days / hrs / minutes ?=1/ ? Service rate ?Utilization; ? = /s CVCoefficient of variation; CV = ? /? (stddev/mean) CVSVariation of service time = / , = 1 if Exponential, 0 if constant. CVAVariation of arrival rate = / , = 1 if Poisson. Average performance measures WqWaiting time WTotal throughput timeLqNumber of customers in the queue LNumber of customers in the system Wq + ? Customer response time Single Server What are the parameters? ?,? , CVA, CVS 1. Find ? = 2. Find Wq from the formula above 3. Lq = ? Wq W = Wq + ? L = ? W Multiple Server 1 . What are the parameters? ?,? , s 2. Find ? = /s 3. Find Lq from table using s and ? ; Assumes CVA = 1 and CVS = 1. 4. Wq = Lq/? W = Wq + ? L = ? W Assembly lineJob Shop CVS0> 1 CVA^v Utilization (target)~90%~60% If multiple production machines, equalize Lq across the production lines Waiting is ââ¬Å"inevitableâ⬠, even with less than 100% utilization Scale effects, ? â⬠¢ Utilization effects, ? /(1- ? ) â⬠¢ Variability effects, (CVA2 + CVS2)/2 Littleââ¬â¢s Law: Inventory = rate x wait (on average) In general, for stable systems (? < 1), the average inventory in system = average arrival rate x average time in system. Can also be used to calculate the average time in system. L = ? W Managing waits/customer response time â⬠¢ Remove non-value added steps to reduce processing time (? v, ? v) â⬠¢ Reduce variability in demand (CVAv) and process (CVSv) â⬠¢ Pool resources to more effectively use existing capacity (s^) Lessons for Life: Keep slackWhat is the Goa l of the Enterprise? ââ¬â Session 4 Definitions ThroughputThe rate at which the system generates revenues Production is not revenue Capacity utilization is not the goal, only a possible means to achieve it InventoryThe level of capital invested in the system ââ¬Å"It takes money to make moneyâ⬠â⬠¦ just donââ¬â¢t take too much Money costs money; Opportunity cost of equity, interest charged on debt. Managing with bottlenecks 1. Find the bottleneck 2. Maximize throughput by exploiting the bottleneck o Avoid starving the bottleneck (create buffer for some inventory in front of it). Lost capacity at bottleneck is lost forever o Schedule to keep it busy. Reduce number of setups at the bottleneck (big batches) 3. Elevate: Increase capacity at bottleneck o Reduce length of setup time at the bottleneck o Quality check: Donââ¬â¢t let bad parts be processed on the bottleneck o Offload work to any other resource that can handle it (e. g. cross training, task offloading; res ources in-house or contracted out) o More capacity at bottleneck means more throughput 4. As one bottleneck is resolved, a new bottleneck appears elsewhere. Repeat! 5.Minimize inventory at non-bottlenecks o ââ¬ËDrumââ¬â¢ and ââ¬Ëropeââ¬â¢ scheduling to let the bottleneck set the pace for input materials, to ââ¬Ëbalance flowââ¬â¢. o Reduce batch sizes at non bottle-neck o Efficiency & capacity improvements at non-bottleneck may reduce inventory, but wonââ¬â¢t improve throughput 6. Bottleneck early in process simplifies flow management 7. The bottleneck may also be o Accounting systems or focus on operational targets (are not goals, should enable achievement of goals) o Mindsets o Suppliers o Market The ââ¬Å"Goalâ⬠approach to management 1. Identify your goal . Identify your bottleneck 3. Exploit your bottleneck a. Donââ¬â¢t starve the bottleneck b. Lost capacity at the bottleneck is lost forever 4. Subordinate all other decisions to step 3 a. The bottle neck is the ââ¬Å"drumâ⬠for loading the system 5. Elevate your bottleneck a. Find ways to increase the capacity at the bottleneck 6. Identify your next bottleneck a. Donââ¬â¢t let inertia set in Process of Continuous Improvement â⬠¢ WHAT is it that I should seek to achieve? What is the fundamental challenge? â⬠¢ WHERE is the bottleneck? What prohibits me/us from doing better? â⬠¢ HOW to change?How can I alleviate or even remove this bottleneck? It is the task of the manager to create a process for continuous improvement, not just ad hoc solutions. Key Lessons from Industrial Excellence Award (IEA) Changing Strategies3 months Changing Product Design6 months ââ¬â 2 years Changing Plant Process2 ââ¬â 4 years Excellence of Plant Managers â⬠¢ Forecast needed changes in companyââ¬â¢s manufacturing strategy â⬠¦ before anyone tells them â⬠¢ Prepare plantââ¬â¢s processes for future changes in product mix â⬠¦ before anyone tells them Busines s Process Economics ââ¬â Session 5 Process Model Effective capacity of process as a whole is determined by the bottleneck step (step with the smallest effective capacity, expressed in units of final output) â⬠¢ Expressed in units of final output, the effective capacity of a process step depends on downstream losses â⬠¢ Effective capacity of a step also depends on the net availability of that step (including working hours, equipment breakdowns, preventive maintenance, â⬠¦) â⬠¢ In a continuous process, no inventory between steps is allowed. If one step becomes unavailable all upstream steps are immediately blocked and all downstream steps are immediately starved.Levers for Process Improvement â⬠¢ Yield improvements/quality control o Before bottleneck ? Reduce input cost per unit output (lower variable costs! ) ? Capacity doesnââ¬â¢t change (bottleneck still limiting factor) o After bottleneck ? More output per unit input (lower variable costs! ) ? Capacity i ncreases (effect on fixed cost allocation per unit) ? Might change the bottleneck â⬠¢ Bottleneck speed improvement (infrastructure/availability similar) o Increases capacity ââ¬â more productive hours o Unit variable costs donââ¬â¢t change (same output per unit input) o Bottleneck might shift Ask to see throughput model â⬠¢ Volatility: Can be in demand and price more than in production process Key Lessons â⬠¢ Process flow analysis is needed to understand economics of production and value of improvement, which is essential for good business decisions â⬠¢ The impact of levers for improvement depend on where (in the system) they are used: o Improvement at bottleneck ? Improves the whole system ? May shift the bottleneck o Yield (and quality) improvement before bottleneck ? Use less input per unit output o Yield (and quality) improvement after bottleneck ? Produce more outputs per unit inputYou can always improve by implementing continuous improvement/learning eff orts. Part III ââ¬â Inventory: Operations and Tactics Customer Response Performance in Manufacturing Operations ââ¬â Session 6 The Toyota Production System is the benchmark. Definitions BlockingCaused when downstream is slower than upstream StarvationCaused when downstream is faster than upstream BTFBuild-To-Forecast BTOBuild-To-Order Response Times ââ¬â CRT ? TPT = OQT + PCT CRTCustomer Response Time TPTThroughput Time OQTOrder Queue Time PCTProcess Cycle Times The role of inventory Blocking goes down with inventory, use idle time to produce buffers.If we have a buffer, then starvation will also go down. Push 1. No WIP control 2. If buffer before has units, you produce at next machine Pull 1. WIP control 2. If inventory buffer after needs units, you produce at previous machine If no variability, PUSH = PULL! As variability increases for each machine, what happens to system capacity and why? â⬠¢ As CV2 increases, we are already losing capacity and further increase ha s less effect. â⬠¢ Asymptotic behaviour ââ¬â capacity approaches 0. As serial length of facility increases, what happens to system capacity and why? As length increases, we are already losing capacity to variability and further increase has less effect. â⬠¢ Asymptotic behaviour ââ¬â capacity approaches 0. â⬠¢ Once again, kanban length increases capacity. WIP Strategy | |Push |Pull | |BTO | |Target | |BTF |Compaq Now |>^ | Producing to Forecast ââ¬â Session 7 Supply Chain Management ââ¬â How Much To order |Demand |5 |6 |7 | |Probability |1/3 |1/3 |1/3 | Cost: $5 |Price |$5. 05 |$10 |$100 | Order Quantity |5 |6 |7 | Reasoning: Margin vs Cost. If margin < Cost, = Cost or > Cost, order quantity will vary accordingly. |Qty |5 |6 |7 | |E[Sales] |5 |5*1/3 + 6*2/3 |5*1/3 + 6*1/3 + 7 * 1/3| |E[Lost Sales] |1 |1/3 |0 | |E[Salvage] |0 |1/3 |1 | E[Demand] = 6 E[Sales] = E[Demand] ââ¬â E[Lost Sales] E[Salvages] = i ââ¬â E[Sales] i = ordered quantity -C + VProb (D ? i) = 0 VProb(D ? i) = C Prob(D ? i) = C/V i = ? + z?E[Profits] = Revenue ââ¬â Cost = Price * E[Sales] + Salvage*E[Salvage] ââ¬â i * C E[Sales] = E[Demand] ââ¬â E[Lost Sales] E[Lost Sales] = E[D ââ¬â i] = NormalLoss(z)* ? Supply Decisions ââ¬â Alternative Manufacturing / Processing 1. Calculate ââ¬Å"Profitâ⬠function for alternative 1 (piV1 ââ¬â C1) 2. Calculate ââ¬Å"Profitâ⬠function for alternative 2 (piV2 ââ¬â C2) 3. Solve for pi by setting piV1 ââ¬â C1 = piV2 ââ¬â C2 4. pi defines the breakpoint. a. Alternative 1 is better when P(D? i) ? pi b. Alternative 2 is better when P(D? i) > pi 5. Use the z-lookup table to find z for pi a. Use this to calculate the order quantity for Alternative 1 (i1) 6.Calculate the full chance tree for option 2 to find total order quantity (i*) 7. Calculate i2 = i* ââ¬â i1 Note: If multiple options, repeat process successively. Business Process Competition: M&S and Zara ââ¬â Session 8 |[pic] |[pic] | Inventory Management depends upon the clock speed of the process â⬠¢ Long lead times -> Forecast -> FGI Process (in contrast to product) innovation is an enormous weapon that can disupt the basis of competition â⬠¢ Drive to mass customization, postponement, â⬠¦ â⬠¢ Shifts the diagonal of the product-process matrix downContinuous improvement is a key competitive weapon too, but can lead to rigidity â⬠¢ Market segments, product needs, and technologies shift o Can you adapt your process and market approach fast enough? â⬠¢ Business process reengineering is a difficult alternative to execute â⬠¢ Business process portfolio management may be a good alternative Part IV ââ¬â Total Quality Management Quality Management in Services ââ¬â Session 9 Deming â⬠¢ Prevention rather than cure o Process Improvement o Plan, Do, Check, Act â⬠¢ Variations in Manufacturing and Service performance comes from o Process Design ââ¬â 99% Process Operati ons ââ¬â 1% â⬠¢ How to divide process variations across design and operations? â⬠¢ Process variation occurs due to many factors o Normal Distribution! ? Central tendency = mean (? ) ? Variability = standard deviation (? ) Historical Performance â⬠¢ Process is in control ââ¬â process works well according to historical performance â⬠¢ Process is out of control ââ¬â process has changed 1. Historical mean [pic] 2. Two points consecutively close to UCL or LCL 3. Five consecutive points above/below mean 4. Increasing or decreasing trends (mean is shifting) Tracking Mechanics Discrete variables (Yes/No or OK/defect measure) â⬠¢ P-chart (or s-chart) track proportion defectives (or cumulative number of defectives) â⬠¢ Identify when process goes outside of lower control limit (LCL) or upper control limit (UCL) â⬠¢ Continuous variables (width, time, temp, â⬠¦) â⬠¢ X-bar identifies changes in central position (process mean) through tracking sample mean â⬠¢ R-bar identifies changes in variability (process variation) through tracking sample range (hi-low) Capability analysis â⬠¢ What is the currently ââ¬Å"inherentâ⬠capability of my process when it is ââ¬Å"in controlâ⬠? Conformance analysis SPC charts identify when control has likely been lost and assignable cause variation has occurred Investigate for assignable cause â⬠¢ Find ââ¬Å"Root Cause(s)â⬠of Potential Loss of Statistical Control Eliminate or replicate assignable cause â⬠¢ Need Corrective Action To Move Forward Process Capability & Total Quality Management ââ¬â Session 10 Definitions CpProcess Capability ratio CpkProcess Reliability Index LCLLower Control Limit LSLLower Specification Limit LTLLower Tolerance Limit (See LSL) UCLUpper Control Limit USLUpper Specification Limit UTLUpper Tolerance Limit (See USL) Potential [pic] gt; 1implies that potential is good, i. e. that the specification limits are greater than the potential performance of the system < 1implies that the potential is bad Performance [pic] > 1implies that performance is good, i. e. that the upper and lower specification limits are more than 3 standard deviations away from the mean performance of the system Why Quality? â⬠¢ Revenue Impact ââ¬â Customer Satisfaction o Value o Fitness of Use â⬠¢ Cost Impact ââ¬â Cost of poor quality o Prevention costs o Appraisal costs o Internal failure costs o External failure costs Costs of Quality : Juran model Prevention Costs |Appraisal Costs |Internal Failure|External Failure | | | |Costs |Costs | |Very good machines |Inspection costs |Cost of rework |Costs of warranty | |Very well-trained |Review costs |Scrap costs |Customers go to | |workers | | |competitors | |Excellent, |Workers stopping |Lost time on |Legal costs | |well-defined process |the line |machines | | |Standard operating |Process improvement| |Brand image | |procedures defined |costs | |affected | |clearly | | | | At each stage, costs multiply by a factor of 10!!! The Process Improvement Cycle ââ¬â PDCA â⬠¢ PLAN a quality improvement o Select theme, grasp situation, preliminary analysis, training programmes, introduce tracking measures and controls, etcâ⬠¦ â⬠¢ DO the investigations for improvements Investigate the deviations from ââ¬Å"normalâ⬠behaviour ââ¬â these are opportunities for improvement ââ¬â and find improvement actions â⬠¢ CHECK the effectiveness of improvement actions o Confirm the effect of countermeasures â⬠¢ ACT by implementing the improvement measures throughout the company [pic] PART V ââ¬â Course in Review Inventory Between Buyers and Suppliers ââ¬â Session 11 JIT ââ¬â Just in Time â⬠¢ Produce what the customer wants, when it is wanted, in the amount it is wanted, where it is wanted â⬠¢ High Volume â⬠¢ Low Inventory (raw materials, WIP, FGI) â⬠¢ Demand pull (produce when needed) â⬠¢ Little JIT: scheduling, inve ntory â⬠¢ Bit JIT (ââ¬Å"leanâ⬠): eliminate waste in all activities (scheduling, inventory, human resources, vendors, technology) Seven Forms of Waste (ââ¬Å"MUDAâ⬠) |Seven Methods to Eliminate Waste | |Overproduction |Focused factory networks | |Waiting time |Group technology | |Transportation waste |Quality at the source | |Inventory waste |JIT production | |Processing waste |Uniform plant loading | |Waste of motion |Kanban production | |Product defects |Minimize setup times | JIT vs JIT II |JIT |JIT I |Ideal view: piece for piece; lot for lot | | | |Eliminate excess (RMI, WIP and FGI) inventory | | | |Pull supply chain view | | | |Supplier timely and efficient source (RMI) | |JIT II |Administration and management | | | |Eliminate administrative waste | | | |Supplier pulls production from his own plant | | | |Supplier is an effective source of ideas too | Potential gains â⬠¢ Reduced lead times of delivery â⬠¢ Reduced costs of procurement â⬠¢ Avoid exces s inventory stock â⬠¢ Better monitoring of incoming quality â⬠¢ Greater role in new product development for supplier Potential hazards â⬠¢ Supplier gains inside information on cost, process & design â⬠¢ Loss of bargaining power with supplier â⬠¢ Cannot change suppliers easily Requirements for JIT II to create opportunities for win-win â⬠¢ Fair prices â⬠¢ Commitment Communication â⬠¢ Transparency Increasing competition leads to greater focus on core competencies and process efficiencies â⬠¢ JIT is about having lean manufacturing processes to reduce waste â⬠¢ JIT II is about reducing waste with suppliers and distributors Benefits of JIT II include â⬠¢ Improve communication across firm boundaries â⬠¢ Reducing rework â⬠¢ Reducing duplication â⬠¢ Offload work to any other resource that can handle it (e. g. cross training, task Real Just-In-Time delivery (less inventory in the supply chain) â⬠¢ Increased involvement in the buyer- supplier relationship results in better products/services for the customer Conditions for JIT II to work Sufficient volume and transactions to generate cost savings â⬠¢ Supplier has good engineering capabilities to improve overall product/service â⬠¢ Supplier does not provide core technologies for the buyer â⬠¢ TRUSTâ⬠¦. How to build trust? o Common goal, open communication, and commitment ââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬â Prob(D< i) -c C = c ââ¬â s ith unit demanded Prob(D ? i) Salvage Value ith unit not demanded Revenue Value = revenue ââ¬â salvage Work in Progress PUSH PULL No Inventory Control Inventory Control Finished Goods Inventory Build-To-Forecast Build-To-Order FGI >> 0 FGI ~0 Capability Analysis Conformance Analysis Eliminate Assignable Cause Investigate for Assignable Cause Pom Study Guide Service Processes ââ¬â Session 1 The Lean Enterprise Clear focus in operating decisions leads to superior performance But, limits to flexibility, risk of (market or technical) obsolescence, or the routine Operations Strategy is about deciding what solution to offer (product or service), to who, and how to deliver it. [pic] [pic] [pic] [pic] [pic] Manufacturing Process ââ¬â Session 2 Distinct business processes are appropriate to create distinct value propositions Jumbled flow (job shop) for low volume and highly customized solutions â⬠¢ Disconnected line flow (batch) for multiple products in moderate volumes â⬠¢ Connected line flow (Assembly line) for high volume of major products â⬠¢ Continuous flow for commodity products Important sources of cost differentials â⬠¢ Operations strategy â⬠¢ Operational efficiency The dynamics of the product-process matrix â⬠¢ Positioning in the P-P matrix is not only driven by operations strategy but also by the product lifeline â⬠¢ Moving in the P-P matrix requires changing the entire mindset/culture of the organization [pic] [pic] [pic] [pic] pic] Part II ââ¬â Business Process Analysis and Improvement Customer Response Performance in Services ââ¬â Session 3 From parameters to performance If s = 1 server [pic]or use lookup table if s > 1 Parameters sNumber of Servers ?Frequency of arrivals -> x/day / x/hr / x/minute ?Average service time -> days / hrs / minutes ?=1/ ? Service rate ?Utilization; ? = /s CVCoefficient of variation; CV = ? /? (stddev/mean) CVSVariation of service time = / , = 1 if Exponential, 0 if constant. CVAVariation of arrival rate = / , = 1 if Poisson. Average performance measures WqWaiting time WTotal throughput timeLqNumber of customers in the queue LNumber of customers in the system Wq + ? Customer response time Single Server What are the parameters? ?,? , CVA, CVS 1. Find ? = 2. Find Wq from the formula above 3. Lq = ? Wq W = Wq + ? L = ? W Multiple Server 1 . What are the parameters? ?,? , s 2. Find ? = /s 3. Find Lq from table using s and ? ; Assumes CVA = 1 and CVS = 1. 4. Wq = Lq/? W = Wq + ? L = ? W Assembly lineJob Shop CVS0> 1 CVA^v Utilization (target)~90%~60% If multiple production machines, equalize Lq across the production lines Waiting is ââ¬Å"inevitableâ⬠, even with less than 100% utilization Scale effects, ? â⬠¢ Utilization effects, ? /(1- ? ) â⬠¢ Variability effects, (CVA2 + CVS2)/2 Littleââ¬â¢s Law: Inventory = rate x wait (on average) In general, for stable systems (? < 1), the average inventory in system = average arrival rate x average time in system. Can also be used to calculate the average time in system. L = ? W Managing waits/customer response time â⬠¢ Remove non-value added steps to reduce processing time (? v, ? v) â⬠¢ Reduce variability in demand (CVAv) and process (CVSv) â⬠¢ Pool resources to more effectively use existing capacity (s^) Lessons for Life: Keep slackWhat is the Goa l of the Enterprise? ââ¬â Session 4 Definitions ThroughputThe rate at which the system generates revenues Production is not revenue Capacity utilization is not the goal, only a possible means to achieve it InventoryThe level of capital invested in the system ââ¬Å"It takes money to make moneyâ⬠â⬠¦ just donââ¬â¢t take too much Money costs money; Opportunity cost of equity, interest charged on debt. Managing with bottlenecks 1. Find the bottleneck 2. Maximize throughput by exploiting the bottleneck o Avoid starving the bottleneck (create buffer for some inventory in front of it). Lost capacity at bottleneck is lost forever o Schedule to keep it busy. Reduce number of setups at the bottleneck (big batches) 3. Elevate: Increase capacity at bottleneck o Reduce length of setup time at the bottleneck o Quality check: Donââ¬â¢t let bad parts be processed on the bottleneck o Offload work to any other resource that can handle it (e. g. cross training, task offloading; res ources in-house or contracted out) o More capacity at bottleneck means more throughput 4. As one bottleneck is resolved, a new bottleneck appears elsewhere. Repeat! 5.Minimize inventory at non-bottlenecks o ââ¬ËDrumââ¬â¢ and ââ¬Ëropeââ¬â¢ scheduling to let the bottleneck set the pace for input materials, to ââ¬Ëbalance flowââ¬â¢. o Reduce batch sizes at non bottle-neck o Efficiency & capacity improvements at non-bottleneck may reduce inventory, but wonââ¬â¢t improve throughput 6. Bottleneck early in process simplifies flow management 7. The bottleneck may also be o Accounting systems or focus on operational targets (are not goals, should enable achievement of goals) o Mindsets o Suppliers o Market The ââ¬Å"Goalâ⬠approach to management 1. Identify your goal . Identify your bottleneck 3. Exploit your bottleneck a. Donââ¬â¢t starve the bottleneck b. Lost capacity at the bottleneck is lost forever 4. Subordinate all other decisions to step 3 a. The bottle neck is the ââ¬Å"drumâ⬠for loading the system 5. Elevate your bottleneck a. Find ways to increase the capacity at the bottleneck 6. Identify your next bottleneck a. Donââ¬â¢t let inertia set in Process of Continuous Improvement â⬠¢ WHAT is it that I should seek to achieve? What is the fundamental challenge? â⬠¢ WHERE is the bottleneck? What prohibits me/us from doing better? â⬠¢ HOW to change?How can I alleviate or even remove this bottleneck? It is the task of the manager to create a process for continuous improvement, not just ad hoc solutions. Key Lessons from Industrial Excellence Award (IEA) Changing Strategies3 months Changing Product Design6 months ââ¬â 2 years Changing Plant Process2 ââ¬â 4 years Excellence of Plant Managers â⬠¢ Forecast needed changes in companyââ¬â¢s manufacturing strategy â⬠¦ before anyone tells them â⬠¢ Prepare plantââ¬â¢s processes for future changes in product mix â⬠¦ before anyone tells them Busines s Process Economics ââ¬â Session 5 Process Model Effective capacity of process as a whole is determined by the bottleneck step (step with the smallest effective capacity, expressed in units of final output) â⬠¢ Expressed in units of final output, the effective capacity of a process step depends on downstream losses â⬠¢ Effective capacity of a step also depends on the net availability of that step (including working hours, equipment breakdowns, preventive maintenance, â⬠¦) â⬠¢ In a continuous process, no inventory between steps is allowed. If one step becomes unavailable all upstream steps are immediately blocked and all downstream steps are immediately starved.Levers for Process Improvement â⬠¢ Yield improvements/quality control o Before bottleneck ? Reduce input cost per unit output (lower variable costs! ) ? Capacity doesnââ¬â¢t change (bottleneck still limiting factor) o After bottleneck ? More output per unit input (lower variable costs! ) ? Capacity i ncreases (effect on fixed cost allocation per unit) ? Might change the bottleneck â⬠¢ Bottleneck speed improvement (infrastructure/availability similar) o Increases capacity ââ¬â more productive hours o Unit variable costs donââ¬â¢t change (same output per unit input) o Bottleneck might shift Ask to see throughput model â⬠¢ Volatility: Can be in demand and price more than in production process Key Lessons â⬠¢ Process flow analysis is needed to understand economics of production and value of improvement, which is essential for good business decisions â⬠¢ The impact of levers for improvement depend on where (in the system) they are used: o Improvement at bottleneck ? Improves the whole system ? May shift the bottleneck o Yield (and quality) improvement before bottleneck ? Use less input per unit output o Yield (and quality) improvement after bottleneck ? Produce more outputs per unit inputYou can always improve by implementing continuous improvement/learning eff orts. Part III ââ¬â Inventory: Operations and Tactics Customer Response Performance in Manufacturing Operations ââ¬â Session 6 The Toyota Production System is the benchmark. Definitions BlockingCaused when downstream is slower than upstream StarvationCaused when downstream is faster than upstream BTFBuild-To-Forecast BTOBuild-To-Order Response Times ââ¬â CRT ? TPT = OQT + PCT CRTCustomer Response Time TPTThroughput Time OQTOrder Queue Time PCTProcess Cycle Times The role of inventory Blocking goes down with inventory, use idle time to produce buffers.If we have a buffer, then starvation will also go down. Push 1. No WIP control 2. If buffer before has units, you produce at next machine Pull 1. WIP control 2. If inventory buffer after needs units, you produce at previous machine If no variability, PUSH = PULL! As variability increases for each machine, what happens to system capacity and why? â⬠¢ As CV2 increases, we are already losing capacity and further increase ha s less effect. â⬠¢ Asymptotic behaviour ââ¬â capacity approaches 0. As serial length of facility increases, what happens to system capacity and why? As length increases, we are already losing capacity to variability and further increase has less effect. â⬠¢ Asymptotic behaviour ââ¬â capacity approaches 0. â⬠¢ Once again, kanban length increases capacity. WIP Strategy | |Push |Pull | |BTO | |Target | |BTF |Compaq Now |>^ | Producing to Forecast ââ¬â Session 7 Supply Chain Management ââ¬â How Much To order |Demand |5 |6 |7 | |Probability |1/3 |1/3 |1/3 | Cost: $5 |Price |$5. 05 |$10 |$100 | Order Quantity |5 |6 |7 | Reasoning: Margin vs Cost. If margin < Cost, = Cost or > Cost, order quantity will vary accordingly. |Qty |5 |6 |7 | |E[Sales] |5 |5*1/3 + 6*2/3 |5*1/3 + 6*1/3 + 7 * 1/3| |E[Lost Sales] |1 |1/3 |0 | |E[Salvage] |0 |1/3 |1 | E[Demand] = 6 E[Sales] = E[Demand] ââ¬â E[Lost Sales] E[Salvages] = i ââ¬â E[Sales] i = ordered quantity -C + VProb (D ? i) = 0 VProb(D ? i) = C Prob(D ? i) = C/V i = ? + z?E[Profits] = Revenue ââ¬â Cost = Price * E[Sales] + Salvage*E[Salvage] ââ¬â i * C E[Sales] = E[Demand] ââ¬â E[Lost Sales] E[Lost Sales] = E[D ââ¬â i] = NormalLoss(z)* ? Supply Decisions ââ¬â Alternative Manufacturing / Processing 1. Calculate ââ¬Å"Profitâ⬠function for alternative 1 (piV1 ââ¬â C1) 2. Calculate ââ¬Å"Profitâ⬠function for alternative 2 (piV2 ââ¬â C2) 3. Solve for pi by setting piV1 ââ¬â C1 = piV2 ââ¬â C2 4. pi defines the breakpoint. a. Alternative 1 is better when P(D? i) ? pi b. Alternative 2 is better when P(D? i) > pi 5. Use the z-lookup table to find z for pi a. Use this to calculate the order quantity for Alternative 1 (i1) 6.Calculate the full chance tree for option 2 to find total order quantity (i*) 7. Calculate i2 = i* ââ¬â i1 Note: If multiple options, repeat process successively. Business Process Competition: M&S and Zara ââ¬â Session 8 |[pic] |[pic] | Inventory Management depends upon the clock speed of the process â⬠¢ Long lead times -> Forecast -> FGI Process (in contrast to product) innovation is an enormous weapon that can disupt the basis of competition â⬠¢ Drive to mass customization, postponement, â⬠¦ â⬠¢ Shifts the diagonal of the product-process matrix downContinuous improvement is a key competitive weapon too, but can lead to rigidity â⬠¢ Market segments, product needs, and technologies shift o Can you adapt your process and market approach fast enough? â⬠¢ Business process reengineering is a difficult alternative to execute â⬠¢ Business process portfolio management may be a good alternative Part IV ââ¬â Total Quality Management Quality Management in Services ââ¬â Session 9 Deming â⬠¢ Prevention rather than cure o Process Improvement o Plan, Do, Check, Act â⬠¢ Variations in Manufacturing and Service performance comes from o Process Design ââ¬â 99% Process Operati ons ââ¬â 1% â⬠¢ How to divide process variations across design and operations? â⬠¢ Process variation occurs due to many factors o Normal Distribution! ? Central tendency = mean (? ) ? Variability = standard deviation (? ) Historical Performance â⬠¢ Process is in control ââ¬â process works well according to historical performance â⬠¢ Process is out of control ââ¬â process has changed 1. Historical mean [pic] 2. Two points consecutively close to UCL or LCL 3. Five consecutive points above/below mean 4. Increasing or decreasing trends (mean is shifting) Tracking Mechanics Discrete variables (Yes/No or OK/defect measure) â⬠¢ P-chart (or s-chart) track proportion defectives (or cumulative number of defectives) â⬠¢ Identify when process goes outside of lower control limit (LCL) or upper control limit (UCL) â⬠¢ Continuous variables (width, time, temp, â⬠¦) â⬠¢ X-bar identifies changes in central position (process mean) through tracking sample mean â⬠¢ R-bar identifies changes in variability (process variation) through tracking sample range (hi-low) Capability analysis â⬠¢ What is the currently ââ¬Å"inherentâ⬠capability of my process when it is ââ¬Å"in controlâ⬠? Conformance analysis SPC charts identify when control has likely been lost and assignable cause variation has occurred Investigate for assignable cause â⬠¢ Find ââ¬Å"Root Cause(s)â⬠of Potential Loss of Statistical Control Eliminate or replicate assignable cause â⬠¢ Need Corrective Action To Move Forward Process Capability & Total Quality Management ââ¬â Session 10 Definitions CpProcess Capability ratio CpkProcess Reliability Index LCLLower Control Limit LSLLower Specification Limit LTLLower Tolerance Limit (See LSL) UCLUpper Control Limit USLUpper Specification Limit UTLUpper Tolerance Limit (See USL) Potential [pic] gt; 1implies that potential is good, i. e. that the specification limits are greater than the potential performance of the system < 1implies that the potential is bad Performance [pic] > 1implies that performance is good, i. e. that the upper and lower specification limits are more than 3 standard deviations away from the mean performance of the system Why Quality? â⬠¢ Revenue Impact ââ¬â Customer Satisfaction o Value o Fitness of Use â⬠¢ Cost Impact ââ¬â Cost of poor quality o Prevention costs o Appraisal costs o Internal failure costs o External failure costs Costs of Quality : Juran model Prevention Costs |Appraisal Costs |Internal Failure|External Failure | | | |Costs |Costs | |Very good machines |Inspection costs |Cost of rework |Costs of warranty | |Very well-trained |Review costs |Scrap costs |Customers go to | |workers | | |competitors | |Excellent, |Workers stopping |Lost time on |Legal costs | |well-defined process |the line |machines | | |Standard operating |Process improvement| |Brand image | |procedures defined |costs | |affected | |clearly | | | | At each stage, costs multiply by a factor of 10!!! The Process Improvement Cycle ââ¬â PDCA â⬠¢ PLAN a quality improvement o Select theme, grasp situation, preliminary analysis, training programmes, introduce tracking measures and controls, etcâ⬠¦ â⬠¢ DO the investigations for improvements Investigate the deviations from ââ¬Å"normalâ⬠behaviour ââ¬â these are opportunities for improvement ââ¬â and find improvement actions â⬠¢ CHECK the effectiveness of improvement actions o Confirm the effect of countermeasures â⬠¢ ACT by implementing the improvement measures throughout the company [pic] PART V ââ¬â Course in Review Inventory Between Buyers and Suppliers ââ¬â Session 11 JIT ââ¬â Just in Time â⬠¢ Produce what the customer wants, when it is wanted, in the amount it is wanted, where it is wanted â⬠¢ High Volume â⬠¢ Low Inventory (raw materials, WIP, FGI) â⬠¢ Demand pull (produce when needed) â⬠¢ Little JIT: scheduling, inve ntory â⬠¢ Bit JIT (ââ¬Å"leanâ⬠): eliminate waste in all activities (scheduling, inventory, human resources, vendors, technology) Seven Forms of Waste (ââ¬Å"MUDAâ⬠) |Seven Methods to Eliminate Waste | |Overproduction |Focused factory networks | |Waiting time |Group technology | |Transportation waste |Quality at the source | |Inventory waste |JIT production | |Processing waste |Uniform plant loading | |Waste of motion |Kanban production | |Product defects |Minimize setup times | JIT vs JIT II |JIT |JIT I |Ideal view: piece for piece; lot for lot | | | |Eliminate excess (RMI, WIP and FGI) inventory | | | |Pull supply chain view | | | |Supplier timely and efficient source (RMI) | |JIT II |Administration and management | | | |Eliminate administrative waste | | | |Supplier pulls production from his own plant | | | |Supplier is an effective source of ideas too | Potential gains â⬠¢ Reduced lead times of delivery â⬠¢ Reduced costs of procurement â⬠¢ Avoid exces s inventory stock â⬠¢ Better monitoring of incoming quality â⬠¢ Greater role in new product development for supplier Potential hazards â⬠¢ Supplier gains inside information on cost, process & design â⬠¢ Loss of bargaining power with supplier â⬠¢ Cannot change suppliers easily Requirements for JIT II to create opportunities for win-win â⬠¢ Fair prices â⬠¢ Commitment Communication â⬠¢ Transparency Increasing competition leads to greater focus on core competencies and process efficiencies â⬠¢ JIT is about having lean manufacturing processes to reduce waste â⬠¢ JIT II is about reducing waste with suppliers and distributors Benefits of JIT II include â⬠¢ Improve communication across firm boundaries â⬠¢ Reducing rework â⬠¢ Reducing duplication â⬠¢ Offload work to any other resource that can handle it (e. g. cross training, task Real Just-In-Time delivery (less inventory in the supply chain) â⬠¢ Increased involvement in the buyer- supplier relationship results in better products/services for the customer Conditions for JIT II to work Sufficient volume and transactions to generate cost savings â⬠¢ Supplier has good engineering capabilities to improve overall product/service â⬠¢ Supplier does not provide core technologies for the buyer â⬠¢ TRUSTâ⬠¦. How to build trust? o Common goal, open communication, and commitment ââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬â Prob(D< i) -c C = c ââ¬â s ith unit demanded Prob(D ? i) Salvage Value ith unit not demanded Revenue Value = revenue ââ¬â salvage Work in Progress PUSH PULL No Inventory Control Inventory Control Finished Goods Inventory Build-To-Forecast Build-To-Order FGI >> 0 FGI ~0 Capability Analysis Conformance Analysis Eliminate Assignable Cause Investigate for Assignable Cause
Friday, January 10, 2020
Analyse How Moliere Uses Comedy as a Dramatic Technique in Le Tartuffe
Set in the 17th century, Moliereââ¬â¢s Drama, Le Tartuffe is a satirical representation of religious hypocrisy. Its comedy drives the play in a direction where the audience can not only be entertained but understand the morals which are portrayed. It is important to realise the historical context that influenced Moliereââ¬â¢s work of Le Tartuffe in order to understand the construction of the characters and comedy portrayed. Commedia dellââ¬â¢arte were a group of traveling players in Italy who specialised in improvised theatre, creating stock characters for every performance for the audience to identify with and understand their representation in a comic way. Some of these features have been known to have inspired Moliereââ¬â¢s construction of the plot and characters such as Clever talking Dorine shedding light on the truth. In that way, Dorine almost acts as a comedic dramatic tool to highlight the truths and themes of the play. This is particularly evident in her dialogue towards Madame Pernelle, ââ¬ËIl passe pour un saint dans votre fantaisie:/Tout son fait, croyez-moi, nââ¬â¢est rein quââ¬â¢hypocrisieââ¬â¢(Moliere: 1. 1. 69) In supporting this idea, Peter Hampshire Nurse writes that Dorine has ââ¬Ëbrilliant wit with which she ridicules hypocrisyââ¬â¢ (1991:85). Although the majority of modern audienceââ¬â¢s would find the witty servant humorous, Paula Alekson noted that ââ¬ËMoliere became a master of ââ¬Å"Le ridiculeâ⬠, so much so that in the process of making the audiences laugh, he made a multitude of serious enemiesââ¬â¢(2007:ll 15-16). Away from the controversy that the themes created, Moliere generates much more of the comedy in terms of language, structure and pace of the play. For example in the exposition, when Madame Pernelle talks to the rest of the characters, we are able to see the desire of power towards the daughters as they try to speak by saying, ââ¬ËMaisâ⬠¦. Je croisâ⬠¦mais ma mereââ¬â¢ (Moliere:1. 1)but are cut off every time. Furthermore, repetition is used when Orgon says, ââ¬ËEt Tartuffe? / Le pauvre home! (Moliere:1. 4) This conveys Orgons constant obsessive nature over Tartuffe which provokes laughter. Of course when being performed the proxemics and movement of the character along with the dialogue would emphasise the comedy and complete farce that Moliere had stylized the play with. Overall, we are able to conclude that Moliere uses a variety of different techniques, and themes to make the comedy work for the play. We realise that it is not just a form of entertainment but to aid the audience in following the events in the play; to understand the central themes. Andrew Calder noted that Moliere does this in both his plays, Le Tartuffe (1664) and Don Jaun (1665). Calder states that they go ââ¬Ëbeyond the comic stage, and both reflect a lively interest in some of the most topical, moral and theological issues of the time. ââ¬â¢ (1973:153). [Wordcount:457] Bibliography Moliere, 2006. Le Tartuffe. Paris: Larousse. Alekson, Paula. 2007. Dramatic and Theatrical Style a la Moliere: Le ridicule, le naturel, and ââ¬Å"The comic warâ⬠. [online] Available at: http://www. mccarter. org/Education/tartuffe/html/4. html Calder, Andrew. 1973. Moliere: The Theory and Practice of Comedy. London:Athlone Nurse, Peter Hampshire,1991. Moliere and The Comic Spirit. Geneve:Libraire Droz
Thursday, January 2, 2020
Wednesday, December 25, 2019
The 5-Minute Rule for Family Life Writing Service
The 5-Minute Rule for Family Life Writing Service Choosing Good Family Life Writing Service A wholesome body makes a wholesome mind and thus, you should reflect on your diet plan and what foods you decide to eat each and every day. Avoiding fatty foods, following a nutritious food eating pattern drinking a great deal of water will assist you to feel and appear much better. Healthy eating is vital that you improve healthier and happy mind. Every human life is distinctive and valuable. Creating a positive mind is essential for developing a happy and healthful mind. Independent living may also contain the person's capacity to keep themselves safe from imminent danger of harm by self or others and the capacity to assess and mitigate that risk when living independently. A life story has the benefit of having the ability to be reviewed by the individual involved. Family Life Writing Service - the Conspiracy In some instances, an organization might need to move some folks along quickly, to be able to expose them to a wide array of experiences, and possibly to fill vacancies. There are various approaches which might be used, based on the situation in every firm. You're a legal expert that has been asked by means of a corporation to talk on the benefits of the cyber-court network, cyber-management and cyber-discovery procedures. Recognize that all companies do not need to adhere to the identical path either in the gene ral circumstance or even for each person. On a standard basis, each firm must examine its wants and resources to establish where it needs to get successors in place or in the procedure for learning the requisite disciplines. The idea of succession planning has come to be a valuable part of several companies' strategic planning but not in all companies. Family considerations have to be kept outside the on-the-job evaluations, or the whole process can turn out to be quite unsettling and less than objective for those individuals involved. Business considerations ought to take precedence over family considerations when it has to do with the welfare of the corporation. The reporter seems to think it'll be solved without a great deal of fuss. Today's employees are working in an extremely turbulent and competitive company and working atmosphere. Our company knows the way to offer essay help for company and academia because we've been doing it for a long time. It is completely plagiarism free! In the event you wished to dominate the match you definitely will have to use our hackon. How much you could earn while your paper work is being done by somebody, who knows the way to do it correctly! It might take some time for an interview to be scheduled based on the range of applicants being interviewed. Or if you're stuck, I can allow you to get back on the right track. What You Don't Know About Family Life Writing Service To compose a definition essay, you will want to define a word that. At our essay support, essays are always delivered in a brief moment. Personal essays center on the message and the meaning of events and characteristics as opposed to basic specifics. A financial essay can start out with a thesis, or it might start with a theme. The Hidden Secret of Family Life Writing Service Family Life Education takes place in a number of settings. Students lead busy lives and frequently forget about an approaching deadline. Family is a significant unit of soci ety. It is very important and valuable to me and is something that should never be taken for granted. Old foolscap a variety of the author provides an excellent. Studies reveal that family structure is a significant component in explaining delinquency among adolescents. Working women must quit either employment or private business to increase their children. Identify a family from a culture aside from america. If You Read Nothing Else Today, Read This Report on Family Life Writing Service There are lots of special things you would like to comprehend when writing an essay also. Individuals may now understand how to improve healthier and happier minds. The sole thing I must do is show up and do the job. A quick life story may be an alternate to writing an obituary ahead of time. The Help examines many different kinds of mother-daughter relationships. In case you require expert help with your paper, you've arrive at the right location.
Tuesday, December 17, 2019
Bowlbys Theory of Attachments - 854 Words
John Bowlbyââ¬â¢s Theory Attachment is a strong and emotional bond that develops over time between two individuals that is reciprocal. 1. THE THEORY * Bowlbyââ¬â¢s theory suggests that attachment is evolutionary and is needed to aid survival. * He did observational research to link orphans with psychological damage. * Babies are helpless and rely on adults. They make instinctive decisions because they havenââ¬â¢t actually learnt anything yet. Bowlby said that babies must be genetically programmed to form attachments with others because this will help them to survive. * Five key aspects to Bowlbyââ¬â¢s theory: * Attachment is adaptive and aids survival. * Babies have an innate need for care ââ¬â social releasers (builtâ⬠¦show more contentâ⬠¦* The results show a link between deprivation and criminal behaviour but there may be other causes and factors. * Bowlby was asking the participants to look back and recall separations (retrospective data). These memories may not be accurate. Bowlby designed and conducted the experiment himself. This may have lead to biased results, particularly as he was responsible for making the diagnosis of affectionless psychopathy. * A bigger sample size shouldââ¬â¢ve been used to obtain more accurate and reliable results. 3. EVALUATION OF HIS THEORY * Bowlbyââ¬â¢s ideas have had a great influence on the way researchers thought about attachment and much of the discussion of his theory has focused on his belief in monotropy. Although Bowlby may not dispute young children from multiple attachments, he still contends that the attachment to the mother is unique in this it is the first to appear and remains the strongest of all. * Schaffer and Emerson (1964) noted that specific attachments started at about 8 months and, very shortly thereafter, the infants became attached to other people. By 18 months very few (13%) were attached to only one person; some had five or more attachments. This criticises Bowlbyââ¬â¢s idea of having to have continuous care from one mother figure as well as Bowlbyââ¬â¢s view of the critical period and monotropy. * Rutter (1978) points out that several indicators of attachment (such asShow MoreRelatedBowlbys Theory Of Attachment1378 Words à |à 6 PagesBowlby (1969) a nd his theory of attachment: An example of an extreme nature theorist is Bowlby (1969) and his theory of attachment. Bowlby believed that all mental health and behavioural problems could be linked to early childhood health. Bowlbyââ¬â¢s theory suggests that all children are biologically pre-programmed to form relationships and attachments with others before they are even born for survival and that the fear of strangers in babies and young children represents an important survival mechanismRead MoreBowlbys Attachment Theory And Attachment1274 Words à |à 6 PagesAccording to Simply Psychology, Bowlbyââ¬â¢s attachment theory says an individual can have an attachment with someone that is not shared. Attachment is characterized by behaviors in children such as seeking proximity with their attachment figure when upset. Bowlbyââ¬â¢s experiments led him to see the importance of a child and mother relationship. (Saul McLeod, 2009) With more research later came four phases of attachment. Phase one is from birth to two months, this stage is where babies seek comfort, andRead MoreBowlbys Attachment Theory Essay1943 Words à |à 8 PagesBowlbys Attachment Theory Findings form animal studies were a powerful influence on Bowlbys thoughts. He suggested too that there was a critical period for the development of attachments between infant and care giver. According to Bowlby infants display an innate tendency to become attached to one particular individual. He called this monotropy. He suggested this tendency was qualitatively different from any subsequent attachment a child might form. However, heRead MoreJohn Bowlbys Theories of Attachment Theory949 Words à |à 4 Pagesdo not develop in a void or as ââ¬Å"individual monadsâ⬠but as members of interacting systems. Bowlby developed his theory on attachment for several decades, and at a time where any dealings with childhood trauma were still rigorously influenced by Freudian psychoanalysis through the likes of psychoanalysts such Anna Freud or Melanie Klein. Even Winnicott was ââ¬Å"revulsedâ⬠upon reading Bowlbys papers (siegel). It certainly was a bitter pill to swallow for psychoanalysts who had been repeating since FreudRead MoreModifications of Bowlbys Attachment Theory Essay1724 Words à |à 7 PagesModifications of Bowlbys Attachment Theory Bowlbys original theory of attachment was concerned with the bonding relationship that develops between an infant and his primary caregiver. He believed the process of bonding to have a biological basis as the genes of those infants who successfully sought the protection of a caregiver (from predators and other dangers) will have survived and been passed on. Bowlby also formulated the Maternal Deprivation hypothesis (1953)Read MoreBowlbyââ¬â¢s Attachment Theory Essay example1156 Words à |à 5 PagesBowlbyââ¬â¢s attachment theory has greatly influenced practice. His theory of attachment explains the importance of having a figure that the child shares a strong bond with. Having an attachment can significantly support a childââ¬â¢s development as Barbara Woods suggests that ââ¬Å"his theory of attachment proposed that attachment is innate in both infants and mothers, and that the formation of this attachment is crucial for the infants developmentâ⬠Wood, B (2001, p.53). Bowlby believed that forming an attachmentRead MoreJohn Bowlbys Attachment Theory Essay2161 Words à |à 9 PagesJohn Bowlbyââ¬â¢s attachment theory established that an infantââ¬â¢s earliest relationship with their primary caregiver or mother shaped their later development and characterized their human life, ââ¬Å"from the cradle to the graveâ⬠(Bowlby, 1979, p. 129). The attac hment style that an infant develops with their parent later reflects on their self-esteem, well-being and the romantic relationships that they form. Bowlbyââ¬â¢s attachment theory had extensive research done by Mary Ainsworth, who studied the mother-infantRead MoreLearning Theory Of Attachment And The Other Being Bowlbys Evolution Theory1692 Words à |à 7 Pageslater life. Attachment theories are studied and the effect of no attachment or disrupted attachment is studied and aimed to be resolved. John Bowlby defined attachment as the emotional and physical connection that makes two people stay close to one another. It is between children and their primary caregivers (Psychologistworld.com, 2016). This essay will discuss and evaluate two theories of attachment: one being Dollard and Millerââ¬â¢s learning theory of attachment and the other being Bowlbyââ¬â¢s evolutionRead MoreJohn Bowlbys Path to Developing the Attachment Theory Essay593 Words à |à 3 Pagesmany different theories on this subject, but a well-known theory is the Attachment Theory written by John Bowlby in the mid-twentieth century. John Bowlby born on February 26, 1907, was a twentieth century psychologist who contributed too many modern day psychoanalytic theories. At a young age he hardly saw his mother due to the fact that she believed, like many other mothers at that time, affection and attention would lead to spoiling of the child. So he developed a deep attachment to his nanny sinceRead MoreHow Has Bowlbyââ¬â¢s Original Formulation of Attachment Theory Essay example2374 Words à |à 10 PagesBowlbyââ¬â¢s (1946) original formulation of attachment theory drew upon both psychoanalytic and ethol ogical theory and generated a significant amount of subsequent research. The core principle behind Bowlbyââ¬â¢s theory was that the formation of a stable, healthy attachment with a caregiver in the early years of life is the key for an infantsââ¬â¢ future emotional, social and cognitive development. Bowlby explained that this primary attachment relationship develops because infants need a mechanism to ensure
Monday, December 9, 2019
Discuss The Mechanism For The ENRON Scandal And Contrast The Actions
Question: Write a report on ENRON scandal. discuss the mechanism for the scandal and contrast the actions? Answer: Abstract The study aims to provide an insight into the functioning of Enron and provide an evidence of the functioning that led to the great fall. The study strives to shed light on the fact that corporate governance is the need of the hour and that proper code of ethics is essential for the smooth functioning of the company. Focusing on greed and money will lead to erosion of the goodwill. The scandals that have occurred can be linked to the corporate failure and low level of governance. Enron is one of the glaring examples where we can find that corporate governance was silent and unable to provide any guidance. Moreover, the directors and auditors must act in best interest of the company. Concept of Corporate Ethics The word ethics has been framed from ethos, a Greek word meaning character. Ethics is a part of social sciences that deals with ideas and helps person discriminate between good and bad, right and wrong, just and unjust and so on. Corporate ethics is also known by the name of business Ethics. It is a type of ethics that is professional in nature and sheds light on the ethical issues that happens in the business world. It is applicable in every department of business behavior and is linked to the nature of persons, as well as total organization. Corporate ethics are present in the organization so that the business is able to frame a better relationship with the customers and helps the relationship to flourish. Ethics helps to reduce expenses of the company and creates various opportunities for companies (Albuquerque et. al, 2013). When a company follows an ethical corporate culture and decisions of the company are mad keeping in mind that it would benefit everyone, losses too much exte nt is reduced, as the company earns its dividend in a proper way. Ethics and its implementation enable reduction of losses that happens when there is misconduct and it is spotted at a very stage. This helps in reduction of amount spent on fees, legal suits, assessment, etc. related with the behaviour. The word Corporate Ethics can be traced to United States in the year 1970. Firms started emphasizing on their ethical development with the due passage of time in 1980 and 1990, in order to keep themselves away to the highest of possibilities from the corporate scams like that of the savings and loan crisis. Corporations, as well as professional organizations, specifically licensing boards, have stressed on the ethics code that sets the level of professional behavior that is expected in each and every field. The Ethical does not always mean the rights and duties between a company and its employees but it is even concerned with suppliers, customers and neighbors, its fiduciary role to its shareholders (Goergen, 2012). The problems concerned with links of various companies contain the process of take-over in hostile form and industrial espionage (Fernando, 2009). Importance of Corporate Ethics Every responsible business organization understands the needs and values of corporate ethics. Company is a legal person who means it has a separate legal entity and employees working in it cannot be clubbed as one person, therefore it needs to work in a manner which would allow them to earn profit without forgetting its responsibility towards the society. Therefore, every responsible and quality business believes in following corporate ethics. The concept of corporate ethics implies the principles and values that influence the behavior of a businessman in the working environment, heedless of the fact whether the person is an employee of the business, or the owner itself (Mulbert, 2010). When the leaders or employers of the business is able to differentiate between right and wrong, proper direction to the business is provided then the business can be set be resting on the pillars of ethics. The following points explain the need for and importance of Corporate Ethics: Safeguard of Consumer Rights : Consumer is the highest authority all the business functions. As a matter of fact, the main reason for existence of business is that it is essentially meant for satisfaction of consumer needs and desires. But it is very unfortunate that consumers are not provided due regard. The implementation of corporate ethics will enable benefitting the customers in various forms (Venezia, 2005). Strong Link with the Society: Corporate ethics is very much required to establish good relationship between business and people. The link of business with that of society depends o certain factors like link with shareholders, employees, consumers, competitors and government. Movement of Consumer: In the current scenario, the consumers have become modern in their approach and are well versed with the happenings. Now they are aware of their rights and hence the business needs to be conducted in true spirit else it will become difficult for the business to operate. Interest of industry: Corporate ethics are extremely important to protect the interests of the small scale business firms. The habit of large scale business firms is always to dominate the market and knock the small industries out of the market. Business ethics helps units of small scale to set their sight and vouch for their right if the industry sets it aims towards a proper code of ethics (Fernando, 2009). The corporate ethics play a major role in establishment of the culture of an organization. If the leader of the organization exhibits ethical behavior, and motivates employees who conduct their business work in an ethical manner by rewarding them, then the organization will start to develop ethical grounds on which they conduct business, which ultimately will result in creation of an ethical culture in the business. Apart from the obvious benefits of corporate ethics in the form of a well grown and developed culture, more dignified corporate values, and a fully satisfied customer, corporate ethics expands way farther. A company that follows and believes in proper execution of corporate ethics survives on a long run. Corporate ethics should be implemented and examined by the management, followed by the employees, and with proper attention of the customers, a business can achieve its long term objectives and goals with corporate ethics. The more a business firm follows and executes it helps them gain more trust of customers and more longevity of the business (Lubatkin, 2009). On the other hand, the business that has a faulty ethics scenario is eroded completely and it is seen from the past two decades how some of the giant corporations bite the dust. Overview of Enron Enron, a corporation which had its headquarter in Houston, and runs as one of the biggest transmission of natural gas links in North America, covering more than 36,000 miles, and is also tagged as the world largest marketer when it comes to natural gas, as well as electricity in the US. The world's biggest natural gas risk department was run by Enron (Fusaro, 2000). The company was tagged as Fortune's "Most Innovative" in the US listing for many years operating and climbed to 7th position on the Fortune 500 list in the year 2000. The insolvency in December 2001 was the biggest that is witnessed in United States history. Enron became famous because of the wrong side such as greed, corruption, etc and also due to its false statements that duped the innocent customers. More than $70 billion was eroded in capitalization fee and retirement advantages. Enron was established after an agreement between Houston Natural Gas (HNG) and Intermonth. Enron made notable moves in to electrical power sector, in production of heat and power from the waste energy, in the late 1980s. Cogeneration plants used to produce electricity as well as thermal energy from a single source. In 1989, an agreement was entered into between Enron and Coastal Corporation that allowed Enron to enhance the production of natural gas from its Big Piney field in Wyoming. In the early 1990s, Enron gained the advantages of the emergence of Inter North-Houston Natural Gas. Enron's revenue was $16.3 billion in 1985 and it declined less than $10 billion in e next 4 years although it earned revenue up to $13.1 billion in 1990. A major cause of the decline was the low price of natural gas. It also projected drastic growth in its liquid fuels business and also the oil and gas business. In the starting of the year 1991, Enron established its first ever overseas power plant in Teesside, England, which went on to become the biggest gas-fired plant in the world. In the following time period, Enron built power plants in industrial as well as in developing nations all over the world. Enron's earning from such projects was about 25 percent of entire earnings of the company leaving apart interest, as well as taxes. In the USA, states were provided the authority to remove restrictions imposed on gas and electric utilities in 1994, stressing on the fact that residential customers can select usefulness in a similar way that they selected their phone carriers. Enron's profit, after the restrictions on national electricity market were lifted, was immense, and the company spent a major chunk on advertising, as well as attempting to influence for the cause. It also employed 100 of graduates from top business schools to help the company in defining new avenues (Goergen, 2012). Lasting Effect Enron provided a strong statement about what a company and its leader can do, when their only motive is to earn profits at any cost. The Sarbanes-Oxley Act of 2002 was framed considering the impact of Enron that made strong effort on disclosure and penalties for financial scams. The FASB to a great extent enhanced its sight of ethical behavior. Board of directors could work on an independent basis that enabled them to monitor audit companies and instantly replaced bad managers (Goergen, 2012). The influence was reactive in nature, they are essential to close the void that companies have utilized in order to escape accountability. Issues and its Impact Enron emerged after merging Houston Natural Gas and InterNorth in 1985 by Kenneth Lay. After many years, Jeffrey Skilling was employed , who established a staff of executives who made the most out of accounting flaws, special purpose entities, and made poor financial statements which them conceal billions amount in debt that arose from deal that failed (Sharp, 2006). Andrew Fastow, the Chief Financial Officer and other officers did everything that included misleading the directors, audit committee and influencing auditor is such a manner that they provided a good result despite of the drawbacks. The ignorance of the issue by the audit led to the major downfall because there was a conflict between the auditors and the consultant (Douma hein, 2013). By the end of 2000, Enron fell a prey in its own trap. CEO Jeffrey Skilling used a method for concealing the financial losses of the trading sector and other workings of the company which was called mark-to-market accounting. This is used in the trading of securities, in order to determine what the actual value of the security is at the moment. This method is suitable for securities, but catastrophic for other businesses (Nzuve, 2011). As far as Enron's case is concerned, the company created an asset, for example a power plant, and quickly claims the estimated profit on its books, even considering that it had not made a single penny out of it. If power plant revenue was less than the projected amount, instead of disclosing the loss, the company would transfer these assets to an off-the-books corporation, the loss was not reported. This kind of accounting lead to creation of an illusion that the company do not require profits, and by utilizing the mark-to-market method, Enron can easi ly write off any loss without hampering the bottom line of the company (Mulbert, 2010). This ensured that the company was able to showcase a picture that was rosy and the shareholders were happy with the performance, but in short everything was false and fabricated. Even the share prices were peaking new heights but the company was running on weak fundamentals. Mark-to-market SPE The mark-to-market practice provided policies that were formulated to conceal the losses and the benefit of this method enabled the company to project more profit. The profit was inflated by dint of this method. To ensure that the losses do not impact the company, Andrew Fastow, who was made CFO in 1998, designed a crafty plan that enabled the company to look in a great position even considering the fact that the subsidiaries, was making huge losses. In order to give effect to such plan, the concept of special purpose entities (SPE) was designed. An SPE can be used to conceal any assets through which a company is incurring losses or business ventures that have suffered losses, this method had the advantage that the unsuccessful assets can be kept away from the books of the company. Special Purpose entity was created to give effect to the scandal. The SPE was another tool and concept that was used in an effective manner to give effect to the scandal without any element of doubt (Butle r, 2009). Bankruptcy Enron, by mid of the year 2001, was under big difficulties. There were many retirements, the CEO Ken Lay had retired in February, which made Skilling the new CEO of Enron and that August, Jeff Skilling resigned from his new post for personal reasons. After few days, Enron changed administrators of the pension plan, that prevented employees from selling the shares and kept the freezing period of 30 days. After strong investigation by SEC, it was brought to notice that Fastow created SPE and was fired from the company for such a fraud. Enron made huge loss amounting to $591 million and its debts piled up to $628 million, by the end of 2000. To avert such a catastrophic Dynegy a company that made an announcement of a merger with Enron resisted and backed out of the offer and it proved to be the final blow for Enron . By December 2, 2001, bankruptcy was filed by Enron. The company was unable to stem the progress and ultimately the entire scenario was brought to the forefront that leads t o bankruptcy. The fall of Enron was a big shock for the people and the financial world. It led to huge erosion of the wealth and led to many studies for the cause of the collapse. It is therefore, of utmost necessity to shed light on the shortfalls of Enron so that any future collapse can be averted. The company incurred immense losses and that can be attributed due to poor ethical ground and weak governance. The greed and lust for money led to such unethical practices (Brealey et. al, 2011). The collapse of Enron also provides strong evidence on the need for strong corporate governance because had there been strong corporate governance this would not happen at all. The Board of Directors did not pay heed to any of the happenings and hence there was a major downfall. The collapse could have been averted at the beginning if there was strong code of conduct and management in force (Needles Powers, 2013). Enron will always be a glaring example for misconduct for years to come and will also be noted for the scandal that was done, as a typical example of greed, success, lust and also the way the scam was managed and put to effect that duped the innocent shareholders and erode the entire wealth (Mallin, 2011). It was one of the biggest scandals that shook the financial world and shed light on the drawbacks of ethics and governance. Ongoing Impact of Enron Scandal Enron Corporation is a big name in one of the greatest corporate scandals that have taken place around the globe. Enron Corporation was an American company that has its listing on NSE having business interest in energy and commodities having its base at Houston, Texas. It was often called the darling of the Wall Street as it was a favorite among the shareholders who used to deal in the New York stock exchange. It is said that the company used to employ around 10000 people and was also named as the Americas most innovative company quite a number of times. But at the same time its fall was no less dramatic such was the impact that even today its consequences can be felt, at the same time it also acted more of a boon than a curse upon the shareholders keeping in view the long term implications (Weeks Nantel, 2004). Enron used various deceptive and fraudulent activities in order to cover its misdeeds in the financial statements and its management showed the financial reports in such a m anner as if the company was in a very healthy position, this practice influenced their stock prices considerably there by resulting in huge cash inflows (Manoharan, 2011). But after the scandal came in open it become a nightmare for the American economy, the share price of Enron Corporation which touched to a new high of ninety dollars was merely reduced to a dollar thereby eroding billions of dollars of the investors in a few days, large number of people lost their jobs due to the closure of the company, the peoples trust in the American economic system which was believed to be very strong was shattered and the American economy began to slip (Horngren, 2013). At that time Enron Corporations scandal was the biggest bankruptcy in the corporate world which was latter broken by WorldCom and then surpassed by the Lehmann brothers, the scandal brought a lot of changes in the way the businesses were done it led to the introduction of the Sarbanes and Oxley act which focused more on the disclosures and transparency in the financial reporting system, the act dealt with strictness with the top level management of the companies such as the promoters, board of directors, the CEO and CFO as they were made to certify that whatever happened in the company were done in the best interest of the shareholders and in fully within their power and scope thus making them accountable for the operations of the business, it also led to the introduction of GAAP (Generally accepted accounting policies) and it stated that all companies must follow the principles set in GAAP and those who doesnt deal with such policies will be punished (Clarke, 2010). The act also dea lt strictly with the auditors and it was made mandatory for the companies to have a proper internal control in check which will assure the shareholders and the investors regarding the accuracy and transparency of the financial statements and the disclosures made in it (Davies, 2012). The aftermath of the Enron scandal witnessed a huge change in the code of ethics and governance. Strong efforts were made to check the fraudulent practices, but still some of the scams happened leading to loss of wealth. Ultimately in 2009, the corporate governance was framed that and Sarbanes Oxley Act was formulated to act as a strong check. Various other amendments have been done in the scope of ethics and corporate governance so as to stop any activities that will dupe the innocent customers (Clarke, 2010). The major emphasis was on the process of disclosures is that everything is crystal clear. 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