Saturday, January 25, 2020

Purpose And Definition Of OEE Engineering Essay

Purpose And Definition Of OEE Engineering Essay 2.1 Introduction These days, in this demanding world, the total elimination of waste is for the survival of the organization. The waste caused due to the failure or shutdown of facilities that has been built with enormous investment, and also waste such as defective products ought to be completely eliminated. In a manufacturing sector, companys facilities have to be functioning efficiently in order to gain desirable productivity, inventory cost, delivery as well as quality. In this context, the motive of OEE analysis and measurement is to reduce the equipment losses to zero and has been recognized as a necessity for many organizations. According to Bamber et al. (1999) [5], the role of teamwork, small group activities and the participation of all employees is crucial to accomplish equipment improvement aims. Hence, OEE is use as metrics to determine the Total Productive Maintenance (TPM) activities. On the other hand, it can also be said that OEE shows a consistency approach to measure the effectiven ess of TPM as well as other programs by providing an overall structure for measuring production efficiency. As explained by (Dal et al., 2000) [6], the role of OEE goes far beyong not only monitoring and controlling, but also takes into consideration of process improvement initiatives/programs, provides a systematic method for establishing production targets, prevents the sub-optimization of individual machines or product lines, as well as incorporates practical management tools and techniques. This ensures the attainment of a balanced view of process availability, quality and performance. Another statement made by Lesshammar and Patrik (1999) [7], in their case studies, have presented how OEE is being used in industry and as well have reported that this metric forms a useful part of an overall system of measurement. In other words, it provides a useful method to measure the effectiveness of manufacturing operations from a single piece of equipment to the whole manufacturing plant of several manufacturing plants in a group. In doing so, OEE not only provides a complete scenario of where productive manufacturing time and money is being lost, but at the same time uncovers the true , hidden capability of the industry. Thus, it becomes the key manufacturing decision support tool for constant improvement programmes [8]. Apart from that, OEE is an established method of measuring followed by optimizing the efficiency of a machines performance or that of a whole industry plant. The effectiveness of a plants production highly depends on the effectiveness with which it makes use of equipment, materials, man and methods as explained by Suzuki (1999) [9]. Besides, OEE can have a significant impact on the productivity of a manufacturing unit. Therefore, through OEE manufacturers may systematically direct their business towards attainment of continuous improvement operating margins, optimized competitive position and maximized utilization of capital. Some of the more prominent firms have benefited from OEE as a measurement gauge for implementing improvement activities that increases company profits and costs. . 2.2 History of OEE OEE is an essential metric and basic methodology for manufacturers practicing a Lean manufacturing strategy that is zero waste in their value streams. This metric element follows the well-founded principle: If you cant measure it, you cant manage it [10]. Some advocates are fond of the view If youre not taking score, youre only practicing [10]. In 1972, the Japanese Plant Maintenance Institute (JPMI) developed a theory called Total Productive Maintenance [11]. The preliminary aim of TPM was to eradicate the six big losses and subsequently the eight wastes. It was first implemented and developed in Toyotas automotive plants, soon after evolving into world renowned Toyota Production System. An organizational culture was formed by Toyota that focused on the systematic identification and elimination of all waste from their production process where the technical / human contributions to production are maximized. Reengineering and organizational change is used to maximize yield, minimize cost and time-compress the supply chain by fully excluding non-value added activities and not right first time events. The OEE gauge came forward from the Japanese production focused, equipment management framework of TPM [10]. OEE is the key measure of the tangible benefits accessible from TPM by Seiichi Nakajima, the founder of Total Productive Maintenance who initially used OEE to depict a fundamental measure for tracking production performance. He (Seiichi Nakajima) challenged the complacent view of effectiveness by focusing not merely on keeping equipment running smoothly, but on creating a sense of joint responsibility between maintenance workers and operators to optimize the Overall Equipment Performance. OEE symbolized in the first of the original pillars of TPM. Guided all TPM activities and measured the results of these loss focused activities. Therefore, the use of OEE had evolved into the current focused improvement pillar, one of eight TPM pillars. During the mid 1990s, coordinated by SEMATECH the semiconductor wafer fabrication industry has adopted to improve the productivity of the fabrication [11]. Since then, manufacturers in other industries throughout the world have embraced OEE ways to improve their asset utilization. 2.3 The purpose of OEE The OEE metric can be applied at a number of different levels within a manufacturing environment. First, OEE can be used as a benchmark for measuring the initial performance of a manufacturing industry as a whole. Thereby, the initial OEE measure can be compared with future OEE values, hence quantifying the level of enhancement made. Subsequently, an OEE value calculated for one manufacturing line can as well be used to compare line performance across the industry, thus highlighting any poor line performance. If the machines processes work individually, an OEE measure can discover which machine performance is worst, and therefore indicate where to focus TPM resources ( Nakajima 1988) [5]. Dal et al. (2000) [6] declared that by utilizing largely existing performance data, such as preventive maintenance, absenteeism, accidents, material utilization, conformance to schedule, labor recovery, set-up and changeover data, etc., the OEE measure may possibly provide topical information for daily decision making. Due to this, the OEE measurement method within a industry becomes the elementary measure of TPM activities, as well as a basis of improvements for the TPM process. 2.4 Definition of OEE In the era of globalization today, manufacturers are forced to look for creative ways to maximize additional investment due to the continuous pressure of global competition which results in lower margin. In this state, OEE has becoming a hot topic. In its most basic form, OEE offers a straightforward ways to keep track of manufacturing performance as well as to measure the total equipment performance- the degree to which the asset is doing what it is supposed to do. However, the true power of OEE as a dedicated application lies in the ability to use it as a change-enabler, or tool for continuous improvement and lean manufacturing programs [8]. There are various methodologies to gauge manufacturing efficiency. Generally most companies will have a number of measures already in place. Nevertheless, many now disagree that none of these approaches are as comprehensive or far reaching as the OEE achievement, since OEE provides a way to measure the effectiveness of manufacturing operations from single piece of equipment to the manufacturing plant in entirety, or several manufacturing plants in a group. as a result, OEE can be well thought-out as a central KPI (key performance indicator). It drives an organization to examine all aspects of asset performance in order to ensure gaining the maximum benefits from a piece of equipment that is already bought and paid for [12]. Thus, it is obvious that OEE acts as an approach for monitoring and managing the lifecycle of manufacturing assets. On the other hand, OEE can be expressed as a commonly accepted set of metrics that bring clear focus to the key success drivers for manufacturing enterprises [13]. In other words, it measures both efficiency (doing things right) and effectiveness (doing the right things) with the equipments. These measurement comprises of three fundamental elements where each one is expressed as a percentage and accounting for a different kind of waste in the manufacturing process. Thus, it is understood that OEE is a function of the three factors. The three factors mentioned below are briefed as: Availability or uptime (downtime: planned and unplanned, tool change, tool service, job change etc.) A measure of the time the plant was in fact available for production compared to the manufacturing requirements. Any losses in this area would attribute to major breakdowns or extended set up time [14]. Performance efficiency (actual vs. design capacity) The rate that concrete units are produced compared to the designed output. Losses in this area would attribute to slow speed running, minor stoppages or adjustments [14]. Rate of quality output (Defects and rework) A measure of good quality, saleable product, minus any waste. Losses in this element would attribute to damage rejects or products needing rework [14]. Measuring OEE can be done simply by capturing the five basic pieces of information as stated below: Planned Production Time the planned amount of time in which production is planned for a specific line. Down Time specify as the amount of time the process is not running during the planned production time (interrupts to production). Ideal Cycle Time represent as the theoretical minimum of time needed to produce a single piece of product. Total Pieces denote as the total number of pieces produced during the planned production time. Good Pieces signify as the total number of pieces produced that meet quality standards. Figure 2.1 The Overall Equipment Effectiveness flow chart 2.5 Objectives of OEE Overall Equipment Effectiveness records and data informations are used to categorize a single asset (machine or equipment) and/or single stream process related losses in order to improve total asset reliability and performance. Besides, the information is useful and essential as it helps to identify and categorize major losses or reasons for poor performance. OEE offers the basis for setting enhancement priorities as well as for the root of measurement and analysis. In addition, the percentage determined is used to track and trend for improvement, or decline, in equipment effectiveness over a period of time. Hidden or untapped capacity in a manufacturing process can be pointed out through these percentages and lead to balance flow. On top of that, OEE can be used to develop and enhance collaboration between asset operations, maintenance, purchasing, and equipment engineering to jointly identify and reduce (or eliminate) the 2 major causes of poop performance since maintenance alone cannot improve OEE. 2.6 The use of OEE The root why companies uses OEE is to avoid making inappropriate purchases, and help them focus on improving the performance of machinery and also plant equipment they already own. Companies should also start with the area that will provide the greatest return on asset because OEE is able to find the greatest areas of improvement. These OEE formula with the major factors involves will show how improvements in quality, changeovers, machine reliability improvements, working through breaks and more. In business world today, when many manufacturers strive towards world class productivity in their facility, this simple method will perform an excellent benchmarking tool [15]. Besides, the simple derived OEE percentage makes a great motivational system as it is easy to understand and this single number is displayed where all facility personnel can view it. By giving employees such as operators and workers an easy way to see how they are doing in overall equipment utilization, production speed, and quality, in return they will strive for a higher number instead. 2.7 Defining Six Big Losses One of the major goals of TPM and OEE programs is to reduce and/or eliminate what are named as the Six Big Losses, the most common causes of efficiency loss in manufacturing sectors. This was put forwarded by Nakajima in 1989 [16]. There are basically 3 categories of OEE loss which include: Down Time Loss, Speed Loss and Quality Loss. Each of these types has been divided into two sub-losses. They are known or called the Six Big Losses. Basically, OEE is generally measured in terms of these six losses as showed below. They are categorized as stated below: Breakdown Losses Setup and Adjustments Losses Small Stops Losses (Idling and Minor Stop Losses) Reduced Speed Losses Startup Rejects (reduced yield losses) Production Rejects (quality defects and re-work) Categorizing these data makes addressing the Six Big Losses much easier, and a key goal should be fast and efficient data collection, with data put to used throughout the day in the real time. 2.2 Addressing the Six Big Losses Measurement is essential to establish appropriate metrics. It is important necessity of continuous improvement processes. As stated by Nakajima (1988), an efficient way of analyzing the efficiency of a single machine or an integrated manufacturing process is through OEE measurement [17]. It is a function of availability, performance rate, and quality rate. In fact, the three dimensions are measures in terms of equipment losses. Following this, Nakajima (1988) defined these losses into six major categories as follows [17]: 2.7.1.1 Availability Losses Based on the mechanism principle, a machine most likely is available 24/7/365. However, this comes from an ideal perspective, from which one can measure true machine availability. There are few genuine factors that affect on availability, some of which are planned, and some unplanned. For planned downtime, it takes into account of holidays, scheduled maintenance and vacation. While for unplanned downtime, it includes equipment failures and setup and adjustments. It is possible to factor in the planned downtime; however it is the losses due to unplanned downtime that can negatively affects machine availability. Breakdowns Breakdown Losses are classified as by far the biggest of the Six Big Losses. These losses are significant due to the fact of its sudden, dramatic failure in which the equipment stops completely [18]. In the view of the fact that there is no production therefore this unexpected breakdown are undoubtedly elements of losses. The breakdown can cause all equipment functions to be terminated even though the source lies in a single specific function. Nevertheless, deterioration related to problem and losses are also regard as break down losses. It is important to improve OEE by eliminating unplanned downtime. But if the process is down, other OEE factors cannot be dealt with. Therefore, it is not merely important to know how much downtime your process is experiencing (and when) at the same time to be able to attribute the lost time to the specific reason or cause for the loss [19]. Setup and Adjustments Whenever the production of one product stops and the equipment is adjusted to meet the requirements of another product, this is where setup and adjustment take place. The loss of time due to this delay is known as setup and adjustments Basically, setup and adjustments period of time is normally measured as the time between the last good parts produced before setup to the first consistent good parts produced after setup. In order to constantly produce parts that meet the quality standards, it should generally include substantial adjustment and/or warm-up time. Various innovative ways have been used by companies to reduce setup time. These comprises assembling changeover carts with all tools and supplies necessary for the changeover in one place, pinned or marked settings so that coarse adjustments are no longer necessary, and use of prefabricated setup measures [20]. 2.7.1.2 Performance Losses Machine performance referred to as the net production time during which products are produced. The more the machine produces, the greater the OEE metric. However, speed losses and small stops will inhibit the overall performance of machine. If such losses is not recognized and addressed, the machine performance cannot be fully optimized. Reduced Speed Reduced Speed can be classified as one of the most difficult of the Six Big Losses to monitor and record. This is due to the reason that there is a significant difference between the theoretical maximum speed and what people think the maximum speed is. In most cases, in order to prevent other losses such as quality rejects and breakdowns, the production speed needs to be optimized. Losses due to reduce speed are therefore, often ignored or underestimated [21]. It happens when the equipment runs slower than its optimal or maximum speed. Apart from that, reduced speed is the difference between designed speed and the actual operating speed [21]. There are various reasons where equipment may be running at less than its designed speed, for instance non-standard or difficult raw materials, history or past problems, mechanical problems, or fear of overloading the equipment. This loss of speed is actually converted into time during the OEE calculation. Small Stops We can also assume small stops as one of the most difficult of the Six Big Losses to monitor and record. Whenever a machine shows short interruptions and does not have a constant speed, this will not result in a smooth flow of production. Minor stoppages and the subsequent loss of speed can be the cause from products blocking sensors or products getting stuck in the conveyor belts. The machines effectiveness will be diminished drastically if these hitches occur frequently [21]. The occurrence of these losses happens whenever equipment stops for a short time as the result of a temporary problem. As an example, a work-piece is jammed in a chuck or when a sensor activates and shut down the machines, this will definitely result in a minor stoppage. As soon as someone removes the jammed work-piece or resets the sensor instantly, it operates normally again. These losses also include idling losses that occur when equipment continues to run without producing. Thus, since idling and minor stoppages interrupt jobs, therefore they can also be categorized as breakdowns. Despite that, the two are fundamentally different in that a minor stoppage and the duration are usually less than 10 minutes. 2.7.1.3 Quality Losses A scrap is when the final product is not saleable, and the entire process has been wasted on product that will never make it to the customer. Thus, it is very essential to take into account the quality of the product while evaluating OEE. Availability and speed often has been the main focus, and quality is left behind. The key to keep in mind is that without a good product, the rest of the operation is a white elephant. Generally, quality losses are generated during startup while the machine is ramping up, during adjustment, or during normal production, as rejected/unwanted product due to process instabilities. Startup Rejects Products that do not meet the quality standards are called scraps, even if they can be sold as sub-spec. A specific type of quality loss is the startup losses where these losses occur due to when: Starting up of the machine: the production is not stable as soon as the machine starts and the first products do not meet the quality standards. The process of the machine at the end of a production run is no longer stable and the products no longer to be able to meet the specifications require. Quantities of products are no longer counted as part of the production order and consequently are considered as loss. These are usually hidden losses, which are often considered to be unavoidable. The scale of these losses can be surprisingly large [21]. Certain adjustments and warm-up time is required for several equipments to obtain optimum output. Losses that happen in the early stages of production during machine setup to stabilization of product quality are called the startup losses. The losses differ with degree of stability of processing condition, operators technical skill, maintenance level on equipment, and many more. Production rejects A product that does not meet the quality specifications/standards for the first time, but can be reprocessed into good products is known as rework products. Reworking products is not a disadvantage as the product can be sold to fit other demand needs. However, the product was not right first time and is therefore a quality loss just like scrap [21]. Production rejects are classified as quality losses that are not caused by startup. These losses arise only when products produced are not conforming to the specifications. Parts that require rework of any kind should be considered reject and this happens during steady state production. Example of the Downtime loss, Speed loss, and Quality loss is depicted in the following page. The Six Big Losses with three categories are shown in figure below. The following table shows how this Six Big Losses are categorized with examples given. Figure 2.3: Classification of Six Big Losses. The table below lists the Six Big Losses, and show how they are relate to the OEE Loss categories. A typical major loss, the categories of OEE as well as examples of events is shown as follow: OEE Loss Category   Six Big Loss Category   Event Examples   Down Time Loss   Breakdowns   à ¢Ã¢â€š ¬Ã‚ ¢ Tooling Failures à ¢Ã¢â€š ¬Ã‚ ¢ Unplanned Maintenance à ¢Ã¢â€š ¬Ã‚ ¢ General Breakdowns à ¢Ã¢â€š ¬Ã‚ ¢ Equipment Failure   Setup and Adjustments à ¢Ã¢â€š ¬Ã‚ ¢Ã‚  Setup/Changeover à ¢Ã¢â€š ¬Ã‚ ¢ Material Shortages à ¢Ã¢â€š ¬Ã‚ ¢ Operator Shortages à ¢Ã¢â€š ¬Ã‚ ¢ Major Adjustments à ¢Ã¢â€š ¬Ã‚ ¢ Warm-Up Time Speed Loss   Idling and Minor stops   à ¢Ã¢â€š ¬Ã‚ ¢ Obstructed Product Flow à ¢Ã¢â€š ¬Ã‚ ¢ Component Jams à ¢Ã¢â€š ¬Ã‚ ¢ Misfeeds à ¢Ã¢â€š ¬Ã‚ ¢ Sensor Blocked à ¢Ã¢â€š ¬Ã‚ ¢ Delivery Blocked à ¢Ã¢â€š ¬Ã‚ ¢ Cleaning/Checking   Reduced Speed à ¢Ã¢â€š ¬Ã‚ ¢ Rough Running à ¢Ã¢â€š ¬Ã‚ ¢ Under Nameplate Capacity à ¢Ã¢â€š ¬Ã‚ ¢ Under Design Capacity à ¢Ã¢â€š ¬Ã‚ ¢ Equipment Wear à ¢Ã¢â€š ¬Ã‚ ¢ Operator Inefficiency Quality Loss   Start-up Losses à ¢Ã¢â€š ¬Ã‚ ¢ Scrap à ¢Ã¢â€š ¬Ã‚ ¢ Rework à ¢Ã¢â€š ¬Ã‚ ¢ In-Process Damage à ¢Ã¢â€š ¬Ã‚ ¢ In-Process Expiration à ¢Ã¢â€š ¬Ã‚ ¢ Incorrect Assembly   Defect Losses à ¢Ã¢â€š ¬Ã‚ ¢ Scrap à ¢Ã¢â€š ¬Ã‚ ¢ Rework à ¢Ã¢â€š ¬Ã‚ ¢ In-Process Damage à ¢Ã¢â€š ¬Ã‚ ¢ In-Process Expiration à ¢Ã¢â€š ¬Ã‚ ¢ Incorrect Assembly Table 2.1 : The Six Big Losses in OEE 2.8 OEE factors As explained in previous subsequent chapter, the OEE calculation is based on the three OEE factors. This comprises of Availability, Quality and Performance. They are as well referring as Effectiveness Factors. Here is how each of these factors is calculated. Availability The Availability part of OEE represents the percentage of scheduled time that the equipment is available to function [18]. This Availability element is a measurement of the uptime that is designed to exclude the effects of performance, quality, and scheduled downtime events. Since Availability takes into account of Downtime loss, the formula is calculated as: 20 Availability = Operation time Planned Production time Where, Operation time = Planned production time Unscheduled Downtime Production time = Planned production time Scheduled Downtime Downtime losses zero indicates the availability is 100%, where the gross operating time equals the available time for production. i.e. Operation time equals Planned Production time. Therefore, it can be said that 100% Availability means the process has been running without any recorded stops. Performance Performance can be denoted as the ratio between Net Operating Time and Operating Time. Since Performance takes into account of speed loss, the formula is calculated as: 22 Performance = Net Operating Time Operating Time The Performance portion of OEE corresponds to the speed at which the machine runs as a percentage of its designed speed. This Performance element is a measurement of speed that is designed to exclude the effects of availability and quality [18]. Performance does not penalize for rejects, which imply even if the work is rejected or rework, it will still be included in the planned and actual hours accordingly. Since Performance takes into account Speed Loss, the formula is calculated as: Performance = Ideal Cycle Time Operating Time / Total Pieces 23 Where, Ideal Cycle Time = the minimum cycle time that the process can be expected to achieve in optimal circumstances. It is at times called, Theoretical Cycle Time, Nameplate Capacity or Design Cycle Time. Since Run Rate is the reciprocal of Cycle Time, Performance can also be calculated as: Performance = Total Pieces / Operating Time Ideal Run Rate 24 Performance is limited at 100%, to make sure that if an error is made in specifying the Ideal Cycle Time of Ideal Run Rate, the effect on OEE will be limited. Therefore, it can be said that 100% Performance means the process has been consistently running at its theoretical maximum speed. Quality Rate The Quality portion of the OEE signifies the good units produced as a percentage of the total units produced [18]. The Quality metric is a measurement of process yield that is designed to exclude the effects of availability and performance. Quality is the ratio of Fully Productive Time to Net Operating Time. Quality = Fully Productive Time / Net Operating Time 25 Quality = Good Pieces / Total Pieces Since Quality takes into account of Quality Loss, the formula is calculated as: 26 (Total no of units of processed products- No of units of no good products)/(total no of units of processed products). Thus, it can be said that 100% Quality means there is no rework or reject pieces. Therefore, since OEE takes into account all three OEE factors, the formula is calculated as: 27 OEE = Availability x Performance x Quality Therefore OEE is the product of its effectiveness factors; Availability, Performance and Quality. The study of each of these effectiveness factors will improve the Overall Equipment Effectiveness. Below diagrams shows the three major elements of OEE together with formula calculated . Figure 2.4à ¢Ã¢â€š ¬Ã‚ ¦.Shows the formula on how to calculate OEE Figure 2.5à ¢Ã¢â€š ¬Ã‚ ¦Shows the OEE Factors Loss OEE Factor Planned Shutdown Not included in OEE calculation Down Time Loss Availability is the ratio of Operating Time to Planned Production Time (Operating Time is Planned Production Time less Down Time Loss). Calculated as the ratio of Operating Time to Planed Production Time. 100% Availability means the process has been running without any recorded stops. Speed Loss Performance is the ratio of Net Operating Time to Operating Time (Net Operating Time is Operating Time less Speed Loss). Calculated as the ratio of Ideal Cycle Time to Actual Cycle Time, or alternately the ratio of Actual Run Rate to Ideal Run Rate. 100% Performance means the process has been consistently running at its theoretical maximum speed. Table 2.1 indicates the 3 main factors of OEE Quality Loss Quality is the ratio of Fully Productive Time to Net Operating Time (Fully Productive Time is Net Operating Time less Quality Loss). Calculated as the ratio of Good Pieces to Total Pieces. 100% Quality means there have been no reject or rework pieces. 2.9 OEE Components of Plant Operating Time 2.9.1 Components of Plant Operating Time In order to establish an accurate measurement, OEE analysis begins with Plant Operating Time. Basically, this Plant Operating Time implies as the amount of time the facility is open and available for equipment process. It can also be refer as the maximum amount of time and is a constant. One day consists of 24 hours of 60 minutes. While, for one week, it consists of 7 days of 24 hours. Whereas, in one year consists of 52 weeks. At times, Plant Operating Time is also referred to as Theoretical Production Time. It consists of different losses like speed and quality loss as well as fully productive time 2.9.1 Plant Production Time Once a category of called Planned Shut Down is subtracted from Plant Operating Time, the remaining available time is called Planned Production Time. The Planned Shut Down shall include any events that should be excluded from efficiency analysis since there was no intension of running production [22]. For example, tea breaks, lunch breaks, scheduled maintenance or periods where there is nothing to produce. Nevertheless, Planned Production Time is also known as Available Production Time. OEE initiates with Planned Production Time and analyze efficiency as well as productivity losses that occur, with the aim of eliminating or reducing these losses. OEE starts with Plant Operating Time and end up with Fully Productive Time, screening the source of productive loss that occur in between. 2.9.1.1 Operating Time From Planned Production Time, the downtime loss is subtracted to gain Operating Time. The downtime losses inclusive of any events that stop planned production for an appreciable length of time (normally several minute-long enough to log as a traceable event) [22]. Examples of these include material shortages, equipment failures, and changeover time. Since it is also includes as type of downtime, the changeover time is included in OEE analysis. Even though it may not be possible to reduce 9 changeover times, however, it can be reduced in most cases. The remaining available time is called Operating Time and also known as Gross Operating Time [22]. 2.9.1.2 Net Operating Time From the Operating Time, the speed loss is deducted to obtain Net Operating Time. The speed losses take account of any factors that cause the process to operate less than the maximum possible speed while running. Examples of these include machine wear, substandard materials, miss-feeds, and operator inefficiency. 2.9.1.3 Fully Productive Time As for Net Operating Time, the Quality Loss is subtracted and the remaining available time is called the Fully Productive Time. These quality losses accounts for produced pieces that do not meet quality standards, together with pieces that require rework. The goal here is to maximize Fully Productive Time w

Friday, January 17, 2020

Into the Wild Essay

In writing â€Å"Into the Wild,† Krakauer’s intention was to uncover the facts (or at least get as close to the facts as possible) surrounding Christopher McCandless’ journey â€Å"into the wild. † Krakauer discusses and presents theories and explanations about McCandless’ reasons for going off into a potentially fatal journey, and also presents investigations into how McCandless came to such a state in his life. Krakauer gives us some idea of the direct cause of McCandless’ death, and his reasons for doing what he did. Krakauer aims to give readers with invaluable insight into the mind of McCandless—how McCandless came about the idea of going to the Alaskan wilderness, what his motivations were, how he planned and managed to survive the grueling trek, and most importantly, â€Å"why? † The author seeks to understand what happened to McCandless in the wild, and to explain why someone so full of promise, who seems to have such an ideal life and much of all that he could ask for, could do what McCandless did. However, Krakauer does not presume to be certain about McCandless reasons, but he presents some very good explanations and allows us to understand McCandless’ mind even more. By revealing many things about the reasons behind McCandless’ death, Krakauer shows us that McCandless was far more than a simple and reckless fool who wasted his life. McCandless, who was an intelligent young man, went off into the Alaskan woods to â€Å"find himself† and to reunite with nature. He was heavily influenced by the literature he had read, to such an extent that he became, most of all, a man in search of himself and of a purpose in life. In order to really â€Å"find† himself, he felt it necessary to cut all ties from society, from his family, and reinvent himself as Alexander Supertramp, thus cutting his ties with his old identity. Whether or not he found what he was looking for in the wild is open to speculation, however Krakauer describes McCandless’s psychological terrain by including anecdotes and quotations from people who were in a similar state of mind as McCandless, as well as drawing parallels with his own life as a mountaineer and adventurer. Each chapter presents different tales from others who have been in the same road as McCandless, people who have also sought the solitude of the wild. Krakauer also interviewed people who have come in contact with McCandless during his journey. By the end of â€Å"Into the Wild,† the readers gains significant understanding of McCandless’ personality. Whether McCandless was brave or foolish, his journey of self-discovery is something that almost everyone can relate with and understand on some level. However, while the book is accessible to anyone who could have some interest in the controversial life and death of Christopher McCandless, it is most geared towards those who have sentiments similar to those that McCandless held regarding society, nature, and how to live. â€Å"Into the Wild† helps us understand McCandless’ character, although by the end of the book, it is still up to the reader to decide if McCandless was â€Å"right† or â€Å"wrong† in having done what he did – whether he was courageoeus or merely foolish.

Thursday, January 9, 2020

The Stranger By Albert Camus - 1628 Words

Albert Camus’s novel â€Å"The Stranger† revolves around a young man estranged from society. This man, Monsieur Meursault, lives the majority of his life fulfilling his own physical needs and social obligations, but has little emotional connection to the world around him. Throughout the book Meursault attends his mother’s funeral, begins a serious relationship with his former co-worker Marie, kills a man without motive, goes through trial, and is sentenced for execution. His lack of emotional response to these major life events causes a general mistrust from the people around him. In part one, before he commits murder, the impression he makes on others does not affect him much, but this is not true for the second half of the book. Though he was†¦show more content†¦When one of his mother’s closest friends stops sobbing, Meursault is glad â€Å"finally shut up† instead of having any sympathy for a mourning woman. This shows how insensitive M eursault can be in a time in which most people would be too sad to get upset over such natural behavior. In this way, the mourning friends are used as a comparison between Meursault and the majority of society in this sense, and as portrayed here, Meursault appears to be the lesser of the two. Though Meursault asserts that he loved his mother in her life and tried to take the best care of her that he could provide when she lived with him, once she dies he immediately accepts that she is gone. This is technically a rational way to react, as mourning does bring back loved ones and therefore is pointless, but few people can actually manage to forget about their loved one so quickly. It can be assumed that Meursault feels the same way about the death of his mother as he does the possible death of his girlfriend Marie, that he would not be â€Å"interested in her dead,† meaning that if she were gone, he would be able to move on since she no longer plays a role in his life. He may still have had strong feelings for his mother just as he does for Marie, but he bases the feelings he has off of how much of a role these people play in his life. This idea is consistent with the existential view that the only thing that matters is the here and now of life and not the past orShow MoreRelatedThe Stranger By Albert Camus1391 Words   |  6 PagesThe Stranger â€Å"The Stranger,† written by the Algerian writer Albert Camus, is a novel about Meursault, a character who’s different and even threatening views on life take him to pay the highest price a person can pay: his life. This was Camus’ first novel written in the early 1940’s, in France, and it reflects the authors belief that there is no meaning in life and it is absurd for humans to try to find it places like religion. The main themes of the novel are irrationality of the universe and theRead MoreThe Stranger By Albert Camus1495 Words   |  6 Pages Albert Camus said, â€Å"Basically, at the very bottom of life, which seduces us all, there is only absurdity, and more absurdity. And maybe that s what gives us our joy for living, because the only thing that can defeat absurdity is lucidity.† In other terms, Camus is indicating that absurdity affects us all even if it’s hidden all the way on the bottom, but it’s the joy that comes from absurdity that makes us take risks and live freely without any thought or focus. Camus also specifies that the onlyRead MoreThe Stranger By Albert Camus1411 Words   |  6 PagesThe novel The Stranger, written by Albert Camus, encompasses contemporary philosophies of existentialism and absurdism. Existentialist and absurdist philosophies entail principles regarding that one’s identity is not based on nature or culture, but rather by sole existence. The role of minor characters in The Stranger helps to present Camus’s purpose to convey absurdist and existentialist principles. The characters of Salamano and Marie are utilized in order to contrast the author’s ideas about contemporaryRead MoreThe Stranger by Albert Camus720 Words   |  3 PagesAlbert Camus’ portrayal of the emotional being of the main character in The Stranger is an indirect display of his own personal distress. The use of symbolism and irony presented throughout this novel is comparable with the quest for such that death itself would be nonetheless happy. Camus’ irrational concept is based off the exclusion of any logical reasoning behind the events in the text. Meursault’s first impression given to the reader is that of ignorance and a nonchalant behavior to indifferenceRead MoreThe Stranger By Albert Camus1345 Words   |  6 PagesAbsurdism is a philosophy based on the belief that the universe is irrational and meaningless and that the search for order brings the individual into conflict with the universe. Albert Camus’s novel The Stranger is often termed an absurdist novel because it contains the elements of Camus’s philosophical notion of absurdity. Mersault, the protagonist, is an absurd hero that is emotionally detached and indifferent form society. Neither the external world in which Meursault lives nor the internal worldRead MoreThe Stranger By Albert Camus Essay1591 Words   |  7 PagesThe Stranger was written by the French author Albert Camus, and was first published in 1942 in its indigenous French. It’s described as being the most widely-read French novel of the twentieth century, and has sold milli ons of copies in Britain and the United States alone. It’s known by two titles; the other being The Outsider. The backstory to this is very interesting but, more importantly, the subtle difference in meaning between titles suggests certain resultant translative idiosyncrasies whenRead MoreThe Stranger by Albert Camus1115 Words   |  4 PagesIn the novel, The Stranger, by Albert Camus, the pointlessness of life and existence is exposed through the illustration of Camus’s absurdist world view. The novel tells the story of an emotionally detached, amoral young man named Meursault. Meursault shows us how important it is to start thinking and analyzing the events that happen in our lives. He does this by developing the theme of conflicts within society. Albert Camus’s novel The Stranger portrays Meursault, the main character, as a staticRead MoreThe Stranger By Albert Camus1365 Words   |  6 PagesThroughout The Stranger, Albert Camus uses routinesituations to de monstrate how the protagonist, Meursault is not just another ordinary individual. Camus depicts Meursault as an independent being, disinterested in his surroundings, contrasting him with the majority of his peers. Meursault traverses the entire novel, exhibiting little to no emotion. Instead, he displayscharacteristics synonymous to someone suffering from psychopathy. Regardless of the situation, Meursault refrainsfrom assigning meaningRead MoreThe Stranger By Albert Camus Essay1844 Words   |  8 Pagesof the novel, The Stranger, written by Albert Camus, multiple debatable topics have risen. Does Meursault have a heart? Is he an existentialist? Why does he seem to not be phased by his mother dying? This novel is definitely on the more controversial side, which is somewhat strange because although it seems like a novel about almost nothing, everything seems to have a much deeper meaning than it puts off. However, one topic that seems to be overlooked is the fact that The Stranger r elates highly toRead MoreThe Stranger By Albert Camus1488 Words   |  6 PagesIn the novel, The Stranger by Albert Camus there are three major themes established by the main character, Meursault. His detachment from his emotions and him essentially being a sociopath set’s a major tone for the novel. In The Stranger, the major themes introduced are Isolation, The Meaninglessness of Human Existence, and Lack of Human Emotions. These are the three most major because it’s all surrounding the main character, Meursault and these themes provide similarities between Lord of the Flies

Wednesday, January 1, 2020

Essay Sexual Content in the Bluest Eye - 756 Words

The novel The Bluest Eye written by Toni Morrison is subjected on a young girl, Pecola Breedlove and her experiences growing up in a poor black family. The life depicted is one of poverty, ridicule, and dissatisfaction of self. Pecola feels ugly because of her social status as a poor young black girl and longs to have blue eyes, the pinnacle of beauty and worth. Throughout the book, Morrison touches on controversial subjects, such as the depicting of Pecolas father raping her, Mrs. Breedloves sexual feelings toward her husband, and Pecolas menstruation. The books content is controversial on many levels and it has bred conflict among its readers. Conflict on the local level, in the Kern High School District, has arisen in the†¦show more content†¦He said, I believe in objective truth. It is impossible to teach morality apart from the church (Hunn A1). Since the election and controversy of the candidates views on The Bluest Eye issue, Chad Vegas was elected onto the board. According to The Bakersfield Californian, The win adds Vegas, a self-described right-wing republican, to an already conservative board. Parent Anna Agenjo says, I think he has a very narrow point of view. He feels only books that have uncontroversial topics should be taught in the high school district (Hunn A1). Some believe that Vegas standpoint and religious convictions are `narrow-minded and unnecessary in dealing with the issue of book banning. Yet Vegas declares himself he doesnt believe The Bluest Eye should be banned completely from High School reading lists (Vegas). He believes the district should use the Supplemental Literature Selection Form, which is used by teacher to approve books for reading in the classroom. In accordance with the selection form the teacher must specify for what grade level the book will be intended for and must cite any controversial content dealing with offensive language, sexual references and the like before the book can be approved for classroom use (Supplemental Lit. Form). Vegas promotes this system of book evaluation in keeping sexual explicit books out of the classroom. The sexually explicit content contained in The Bluest Eye deals with rape, incest, orgasm, andShow MoreRelatedThe Bluest Eye Analysis Essay1420 Words   |  6 PagesIn The Bluest Eye, Toni Morrison strongly ties the contents of her novel to its structure and style through the presentation of chapter titles, dialogue, and the use of changing narrators. These structural assets highlight details and themes of the novel while eliciting strong responses and interpretations from readers. The structure of the novel also allows for creative and powerful presentations of information. Morrison is clever in her style, forcing readers to think deeply about the novel’s heavyRead MoreAnalysis Of Patricia Collinss Black Feminist Eye1125 Words   |  5 Pagesevolving this theory. In similarity to Collins’ novel, The Bluest Eye, by Toni Morrison, the African American female individuals depicted as the women of color labeled in the novel, Black Feminist Thought. In conjunction with the depicted black women in Collins’ Black Feminist Thought, numerous resources in the class notes can to help define such women of color. The novel, Black Feminist Thought, is better agreed and communicated through the Bluest Eye’s black female individuals and in class resource notesRead MoreToni Morrison And Virginia Woolfs The Bluest Eye1629 Words   |  7 Pagesfact, made a tremendous impact on society and sculpted the way we see things in the world today. Toni Morrison, author of The Bluest Eye, challenged the Essentialists’ claim by making a novel about racism, and how it affected African American culture in the 20th century. Margaret Atwood, author of The Handmaid’s Tale, challenged this notion by addressing issues about sexual violence and political issues, except in the shape of an extremist and dystopian world. Moreover, Virginia Woolf, author of ToRead MoreComparative Essay : Bluest Eye And The House On Mango Street1981 Words   |  8 Pages COMPARATIVE ESSAY ON BLUEST EYE AND THE HOUSE ON MANGO STREET â€Å"The Bluest Eye† is an English novel written by Toni Morison. The novel â€Å"The House on Mango Street† is written by Sandra Cisneros. These two novels have a number of similarities. The novel â€Å"The House on Mango Street†, revolves around a young girl and her struggle to fit the perplex bits of her personality, sexuality, ethnicity, sex, monetary status and social legacy. These features become possibly the most important factor as EsperanzaRead MoreOn January 1, 2016, The Institute Of Contemporary History1736 Words   |  7 Pagesneo-Nazi sentiments. In early 2012, officials in the state of Bavaria had to contend with a lot of criticism due to their strong censorship of Mein Kampf. According to one commentator, letting people read the book and make their mind meditate upon its content could do more to fight fascism rather than strict censorship (Horn). Unfortunately, not many governments view censorship in this light. In the current digital age, it is extremely hard to completely block the distribution of any book. In fact, censorshipRead MoreQuest for Personal Identity in Toni Morrisons the Bluest Eye2846 Words   |  12 Pagesmany hardships that the African American people had to face at this time. Families often had to separate, social agencies were overcrowded with people that all needed help, crime rates increased and many other resulting problems ensued. The Bluest Eye by Toni Morrison takes place during this time period. A main theme in this novel is the quest for individual identity and the influences of the family and community in that quest (Trescott). This theme is present throughout the novel andRead MoreThe Occurrence Of Racial Discrimination2409 Words   |  10 Pagesexperiment was done by Thorndike were it proved to be true that the physical characteristics of the men reflected the ratings from their generals. The common results in thinking of the halo effect are that if an individual was attractive then the contents of their character would be attractive as well. More than often this is false where although the person is attractive on the outside the inside would be rotten and vain. Many companies and employers use the attractive looks of other to sell their