Experimental economics summary paper Essay Example | Topics and Well Written Essays - 500 words - 15

Experimental economics summary paper - Essay Example information regarding quality and to ensure quality control is through the use of a third party that certifies and endorses products to comply with certain standards. A total of 21 buying sessions with 20 trading periods per session were conducted having 5 sellers and 6 buyers per period. The sellers could sell two super or two regular grade products per session. They had to pre-commit to quality in secret prior to any selling taking place. The fact that regular costs less to produce is a universal fact and all subjects were aware of it. They did not however know the actual difference. Offers were posted up on a whiteboard and at the end of each period, the grades of goods sold revealed. The reputation-only phase of the experiment kept the identities of sellers and hence their sales records revealed. The cheap-talk signaling phase gave sellers the option of either displaying a grade to buyers, or displaying no grade and just the pricing information and numbers up for sale. The certification part entailed ‘paying’ a fixed amount by the seller to certify their goods. The findings hence are in the categories of reputation, perception cr eated by â€Å"cheap-talk† and third-party certification and endorsement. It was discovered that reputation alone may not be enough to satisfy buyers of the quality they were paying for. The number of goods sold increased when compared to the baseline model where no information regarding quality was available. In the second part of the study, sellers were asked to label their goods with vague environmental quality claims. These also were discovered to be not enough in increasing efficiency or the number of high-quality units. This sort of cheap-talk signaling was found to be effective only when buyers were experienced. In the final part of the study dealing with certification, it was found that verifiable claims where a third party was introduced to monitor quality can help consumers find the information they need before buying.

M4A1 PART A Essay Example | Topics and Well Written Essays - 500 words

M4A1 PART A - Essay Example Schein (2010) has rightly affirmed that a common pattern of basic assumptions should be shared among the group members so that they can effectively solve the problems; when everyone has the same set of values and norms, then internal integration and external adaptation becomes easier and it has worked positively for the overall organization. The new members of an organization should be taught the same way of perceiving, thinking and feeling about the problems so that the conflicts are avoided. Hence, it is stated by Schein that an effective manager has to ensure that he/she advances in the organizational studies by observing the real behavior of the workforce which are labeled as values, assumptions and artifacts (Bohlander & Snell, 2007). According to Jung et al. (2009), Schein categorized the signals of cultures and subcultures in three stages; the first stage is known as ‘artifacts’ which are the attributes that are evident as they can be heard, felt and seen such as dressing style, communication medium, tone of voice, stories and etc. Artifacts are in the form of company’s mission, slogans, written communication mediums and slogans; all of them are easy for observation but challenging for deciphering (Cameron & Quinn, 2011). The second stage is known as ‘values’ which is slightly complicated in nature but are observable to a certain extent. For instance, during the interview process, a manager can make some judgment about the candidate’s values by observing him/her. Finally, in the third stage which is known as ‘basic assumptions’ are the most difficult ones to be observed as they are deeply embedded in the person’s behavior. They behavior becomes evident when the person starts working in the organization. Hence, all of these stages combine to define the attention aspect for the HR manager because it

Describe an incident or situation that has occured during your student Essay

Describe an incident or situation that has occured during your student practice and discuss a related professional issue - Essay Example So I asked her, in a discreet manner what was wrong. She explained that she was embarrassed so I wheeled her back into her room and fed her in there. If this lady had been asked where she would like to eat, her choice would have been to stay in her room and eat where she felt her dignity would have been maintained. If I had not of spoken to her she would rather chose not to eat, or other patients, having no intentions, will invade her privacy and see her feed. As a nurse, it is vital that a patient’s dignity is respected at all times. By preserving dignity, a nurse can also preserve the integrity of the patient. In this scenario, it is clear that a violation in privacy and person’s dignity occurred through humiliation, embarrassment, not respecting patient’s autonomy regarding preferred feeding, and depersonalization (Watson, 2008, p. 133). Healthcare delivery in the contemporary era focuses on being patient centered, risk managed, quality assured and cost effective (Mallik, 2009, p. 14). Accountability has grown increase importance in delivering quality health care by expanding the responsibility of caring and accountability to a health team instead of individuals. Accountability is defined as being accountable of your actions by explaining and justifying why and what you did. It involves assessment of the best interests for patients, knowledge and judgment in decision-making, and explanation to defend course of action (Walsh, p. 89). Since accountability promotes the best interests of the patients, it is essential that nurses respect privacy, which is one basic right of human dignity. Privacy is a major factor considered in caring. Among of the privacy concerns of patients are depersonalization and intimate questions, hospital procedures, and treatments (Watson, 2008, p. 133). Privacy was linked to preservation of human dignity and maintenance of integrity and hence is considered as an essential health need

The Vital Capacity Test In Football

The Vital Capacity Test In Football Football has become a sport that interest by all population in this world. To play or become a good football player, the person must master many skills and have a healthy physical and mental. Football players also must combine speed, strength, agility, power, and endurance as basic qualities before the individual skills inherent to the playing of soccer can be utilized and depend on the position such as defense, strikers, midfielder and goal keeper. The understanding of the physical and the mental demands of the sport will enable a more scientific approach to the training of soccer players by (Bell and Rhodes 1975; Caru et. al. 1970; Fardy 1969). Football is one of the sports that need high intensity of workload or physical activity, for example the combination of walk and repeated sprints need sufficient recovery between activity. Stated by (Nicks et. al. 2006) and Romer et.al. So the player must have strong muscles, high muscular endurance, have strong core and have high level of aerobic capacity because the football game are played for 90 minutes. So the training must contain high aerobic training to improve cardiovascular and pulmonary functions so the athlete can cope with the sport. Physiological assessment of athletes can provide an opportunity to examine or test the adaptation to specific types of exercises and training. These adaptations can be valuable to the clinician, coaches and athletes themselves. For example, lab test that can be proceed to examine the adaptation to specific types of exercises and training. To test the adaptation to the lung we can use pulmonary functions test to examine the effectiveness of lung muscles functioning, to check the vital capacity and to estimate the lung volumes. The function of the lung is to deliver O2 to gas exchanged surface and exhaust CO2 to atmosphere. To achieve this with brain functioning normally, breath begins with contraction of inspiratory muscle enlarging the thorax, lowering intrathoracic and pleural pressures, enlarging the alveoli and airways, expanding the alveolar gas so reducing its pressure below atmospheric. Air at atmospheric pressure must flow into the thorax where it is conducted to, and diffuses, out into the alveoli. The carriage of air through the airways depends on the patency of the tube as well as on the consistency of the lung and the power of the respiratory muscles. At any one moment approximately 100ml of desaturated blood, with a strong affinity for O2, is spread over an area of 70 square meters( area of pulmonary capillary bed ) separated from air by a membrane 0.2 micron thick. Oxygen from alveolar air diffuses rapidly across the alveolar capillary membrane and is finally chemically combined with hemoglob in molecules within the circulating red blood cells (RBC), CO2 diffuses into opposite direction and is eliminated in expired gas. The Vital capacity test is one of the oldest and most common respiratory tests. The measurement of vital capacity (VC) simply requires that an individual blow as large a breath of air as possible into a spirometer. Thus, the person expels three of the four components of the total lung volume when performing the vital test. There are inspiratory reserve volume (IRV), tidal volume (TV) and expiratory reserve volume (ERV). It provides an indirect indication of the size of the lung, although it is not a complete measure of the entire lung size because it does not account for residual volume. In general facts, vital capacity relate to three uncontrolled characteristics which are age, stature and gender. Lung function measurements also may be made for several reasons. They are useful in describing the lung for diagnostic purpose and subsequently in monitoring change. Accuracy and consistency are therefore very important, and a convention exists for the procedure of measurement and expression of result. In general, a measurement will only be accepted after multiple attempts have been scrutinized and expressed under standard conditions. These are usually body temperature and atmospheric pressure. To guarantee accuracy, laboratory practice should include regular physical and biological calibration of the equipment. Standard for good laboratory conduct have been described greatly by British Thoracic Society or association of respiratory technologist and physiologist 1997. In health there are several factors which influence the magnitude of the lung function. These include height, sex, age, and to a lesser degree weight and ethnic origin (Cotes1979, Anthonisen1986). As a result, assessment of normalcy can only be compared with reference values. The better can be obtained from the study of larger numbers of normal people from the relevant population (European community for Coal and Steel 1983). Once obtained, results can be expressed as percentage predicted or, more correctly, by comparison with the 95% confidence interval for the valves. Problem statement. It is interesting to know whether there are any different of lung volumes and lung capacities base on the different position in the football team such as striker position and defenses position. In football team, the defenders position tasks are different with the striker position task, for example the defensive position, the job of the centre backs or  central defenders  is to stop opposing players, particularly the strikers, from getting the opportunity to score, and to clear the ball from their own penalty area. So usually the defense has big physical to stop the striker, but different with the striker position, usually the strikers position players have not too big physical, because these positions are for the fast person to score the goal. This study of pulmonary function of the Uitm football players base on position, have taken students group of both striker position and defense position of aged between 19-25 years and focused on essential parameters including, FVC and has used Spirometer. The spirometer device used to assess these parameters. This study mainly concentrates on lung parameters including Forced Vital Capacity (FVC) and how far it varies base on the position such as striker and defense. The FVC also use to assess the lung function of Uitm soccer players. Operational Terms 1.2.1 Exhalation is act or an instance of exhaling air. From journal sources Masaoka Y, Satoh H, Akai L, Homma I. (2010) 1.2.2 Inhalation is the drawing of air or other substances into the lung. From internet sources http://en.wikipedia.org/wiki 1.2.3 Total lung capacity are refers to the total amount of air in the lungs after taking the deepest breath possible. From internet sources http://en.wikipedia.org/wiki 1.2.4 Ventilation is a cyclic process of inspiration and expiration whereby optimal levels of Oxygen and cabondioxide are maintained in the alveoli and arterial blood. 1.2.5 Tidal Volume (VT) is defined as the amount of air that is inspired and expired during normal resting ventilation. 1.2.6 Forced Vital Capacity (FVC) is the maneuvers in which the maximum amount of air that can be exhaled following a inspiratory effort. 1.2.7 Maximum voluntary ventilation (MVV) can be defined as the maximum volume of air that can be breathed by a person in one minute. From internet sources http://www.answer.com/topic/maximum-breathing-technique Objectives In this study, there are some purposes or objective that can be seen. They are; To measure the level of fitness of Uitm football players by using force vital capacity y test. To determine whether there is a different in pulmonary functions base on position in football team such as defense and striker. 1.4 Hypothesis H °-There is no significant different on pulmonary functions in football position such as striker and defense H ª-There is significant different on pulmonary functions in football position such as striker and defense 1.5 Significant of the study The significant of this study is mainly to measure and compare the lung volumes and capacities among the Uitm football player base on their position. Does the football position such as striker position and defenses position have differences effects on the lung volumes and capacities? The study is important because it can help certain peoples such as coach, physiotherapy and athletes especially in any kinds of sports to improve pulmonary functions. In addition, this study also can increase knowledge of coach and athletes, and show them how important is to have efficient and strong lung to improves their performances for their sport. 1.6 Delimitation The first delimitation is the number of any kinds of research subjects, which consists thirty (n=30) age range from 19-25 years old will take part in this study. The subjects are selected in the Uitm football team and physically active and all the participants must be healthy. The subjects are divided into two groups of defense and striker. The others delimitation is the subject gender and age. The test will be conduct in Physiology Lab. Limitation In this study, the participants involved may have some experience in vital capacity test. The participants that will be selects in this study will be participating in the lab test by using spirometer. The participation is important in this study because it can affect the results and data if the participants do not cooperate and participate willingly. Besides that, the time constrains also can be one of the factors because the participants have their own schedules and will clash with the test schedules and can not attend the test. In addition, money can be a problem because, there is no sponsored in this study. The daily activities of the participants will not be controlled. Assumption In this study, it can be assumed that all the participants can do and completed the vital capacity test. Thus, I also believe and make sure that all the participants will understand and follow all the instruction given by the technician. The researchers also predict that all the participants are physically active and healthy. The researcher assumed that the test in this study instrumentation was appropriate for the target population. I also predict that all the participants fully understood the types of test and method and how to perform it correctly.

Human Resource Management Essay -- Business Resource Managing Essays

Human Resource Management Effective human resource management is undoubtedly critical to the success of virtually all firms. Thus its importance is huge in the study of business strategy; which is the system of the firm’s important choices that are critical to the firm’s survival and relative success (Boxall and Purcell 2003). Getting more specific, strategic human resource management as a field of study is concerned with the strategic choices associated with the use of labour in firms and with explaining why some firms manage them more effectively than others (Boxall and Purcell 2003). Traditionally there has been much debate in the field of strategic HRM over two main schools of thought; â€Å"best fit† (contingency theory), and â€Å"best practice† (universalism). The â€Å"best fit† school of thought argues that HR strategy will be more effective when it is appropriately integrated with its specific organizational and broader environmental context (Boxall and Purcell 2003). This proposes questions about which are the most critical contingencies in this context and how they are best connected. The ‘best practice’ school of thought argues that all firms will see performance improvements if only they identify and implement best practice. This perspective requires top management to commit themselves to key HR practices. Basically, the idea is that a particular bundle of HR practices has the potential to contribute improved employee attitudes and behaviours, lower levels of absenteeism and labour turnover, and higher levels of productivity, quality and customer service. This has the ultimate effect of generating higher levels of profitability (Boxall and Purcell 2003). Both of the aforementioned â€Å"best theory† approaches to strategic HRM place emphasis on critical choices associated with competitive strategy; such as which industry to enter and what competitive position to seek in it (Boxall and Purcell 2003). However, these models make some serious assumptions of the firms HRM. They assume that the firm already has a clever leadership team that makes the competitive strategy choices effectively. They also assume that human resource issues such as hiring and training a capable workforce are straightforward and basic. The resource-based view (RBV) of strategy, a modern school of thought in the field of strategic HRM, sees these issues as strategic rather than stra... ... over time, and their importance to sustained competitive advantage (Boxall and Purcell, 2003). Works Cited Boxall, Peter and Purcell, John. Strategy and Human Resource Management. Palgrave  Ã‚  Ã‚  Ã‚  Ã‚  Macmillan. 2003. Deephouse D. ‘To be different, or to be the same? It’s a question (and theory) of   Ã‚  Ã‚  Ã‚  Ã‚  strategic balance’ , Strategic Management Journal, Vol. 20, 1999. pp147-166 Mabey, Christopher and Salaman, Graeme and Storey, John. Human Resource   Ã‚  Ã‚  Ã‚  Ã‚  Management: A Strategic Introduction. Blackwell Business. 1998. Marchington, Mick and Wilkinson, Adrian. People Management and Development:   Ã‚  Ã‚  Ã‚  Ã‚  Human Resource Management at Work. CIPD Enterprises Ltd. 2002. Purcell, John. â€Å"Business Strategies and Human Resource Management: Uneasy   Ã‚  Ã‚  Ã‚  Ã‚  Bedfellows or Strategic Partners?† University of Bath. April 27, 2005   Ã‚  Ã‚  Ã‚  Ã‚  [http://www.bath.ac.uk/werc/pdf/business_strategies_and_HRM.pdf] Sisson, Kieth and Storey, John. The Realities of Human Resource Management:   Ã‚  Ã‚  Ã‚  Ã‚  Managing the Employment Relatoinship. Open University Press:   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Buckingham.   Ã‚  Ã‚  Ã‚  Ã‚  2000. Schuler, Randall S. and Jackson, Susan E. Strategic Human Resource Management.   Ã‚  Ã‚  Ã‚  Ã‚  Blackwell Publishers Ltd. 1999.

An Investigation into using Artificial Intelligence in Education

Over the past decennary, educational establishments have progressively offered online, web-based classs. While there has been a great trade of research comparing the effectivity of online and traditional classs ( Young, 2006 ) , there has been less research on how to utilize instructional design schemes to increase pupil battle, pupil satisfaction, and accomplishment in online classs ( Gunter, 2007 ) . Research has shown that instructional immediateness can increase knowledge and pupil success ( LaRose & A ; Whitten, 2000 ) . Educators learning online have turned to assorted engineerings to better student-to-instructor interactions. Personal response systems, teleconferencing tools, and computer-supported collaborative acquisition ( CSCL ) environments have been used ( Soh, Khandaker, & A ; Jiang, 2008 ) . Educators have used confabs Sessionss to ease communicating, every bit good. However, pupils frequently are required to run into in a confab room or teleconferencing during preset times. While holding synchronal meetings does better student-to-instructor interaction, these systems are mostly inactive ( Soh et al, 2008 ) . Artificial intelligence is a engineering that can supply immediate responses to user inquiries and it can accommodate to single users demands. This paper will discourse what unreal intelligence is and how unreal intelligence has been used. It is hypothesized that the usage of unreal intelligence in online classs will increase pupil success and battle. Artificial intelligence can be defined as the scientific discipline and technology of making intelligent machines, computing machine plans in peculiar ( McCarthy, 2007 ) . There are multiple subdivisions of unreal intelligence or AI, as it will be referred to for the balance of this paper. Logical AI refers to what a plan knows about the universe in general and the facts of a peculiar state of affairs in which it must move. Goals are represented by mathematical logical linguistic communication and the AI Acts of the Apostless by infering which actions are appropriate for accomplishing its ends ( McCarthy ) . Search AI plans study big Numberss of possibilities. A cheat playing computing machine is an illustration of a hunt AI plan. There are pattern acknowledgment AI plans. These types of AI plans are programmed to compare what it sees with a form. There are AI plans that can be after or larn from experience ( McCarthy ) . These illustrations of assorted AI plan types are non thorough . AI plans have been designed for multiple educational intents. I-MINDS is an AI plan that has been created to assist teachers with schoolroom direction and to increase pupil coaction. The theoretical model of the I-MINDS intelligent computer-supported collaborative acquisition ( CSCL ) environment was based on three cardinal rules. In the first rule, the writers proposed constructing a CSCL system that was â€Å" antiphonal, flexible, distributed, and adaptative to single pupil behaviours † ( Khandaker et al. , 2008, p. 3 ) . In the 2nd rule, the writers desired to construct a CSCL â€Å" that is able to germinate over clip in footings of its pedagogical cognition, pupil and even group mold, and public presentation in determination support † ( Khandaker et al. , 2008, p. 3 ) . In the 3rd rule, the writers proposed constructing a CSCL system â€Å" is able to organize effectual pupil larning groups on its ain † ( Khandaker et al. , 2008, p. 3 ) . The writers studied the impact of I-MINDS on structured concerted acquisition. A two-semester survey was launched at the University of Nebraska during the Spring and Fall semesters of 2005. I-MINDS was deployed and evaluated in an introductory computing machine scientific discipline class. The survey utilized a control subdivision where a group of pupils did non utilize I-MINDS. The writers ‘ consequences show â€Å" that I-MINDS can back up concerted larning efficaciously in the topographic point of face-to-face coaction among pupils in hebdomadal research lab Sessionss † ( Khandaker et al. , 2008, p. 28 ) . The consequences besides show that modular extension to the system is supported. Finally, I-MINDS collected informations that provided critical information on pupil group activities. This showed that I-MINDS can be used efficaciously as a test-bed for educational research. AI plans can be developed to supply individualised and adaptative linguistic communication acquisition and vocabulary tutoring. In Personalization of Reading Passages Improves Vocabulary Acquisition by Heilman, Collins-Thompson, Callan, & A ; Eskenazi, the REAP tutoring system, which provides English as a Second Language vocabulary pattern, was examined. Harmonizing to the writers, â€Å" REAP can automatically personalise direction by supplying pattern readings about subjects that match involvements every bit good as domain-based, cognitive aims † ( Heilman, Collins-Thompson, Callan, & A ; Eskenazi, 2010 ) . The writers pointed out that most old research on motive in intelligent tutoring environments has focused on increasing extrinsic motive. The writers focused their survey on increasing personal involvement. The pupils in the survey were indiscriminately split into control and intervention groups. The control status coach selected texts to maximise domain-based ends. The t reatment-condition coach besides preferred texts that matched personal involvements. The consequences show positive effects of personalization. In add-on, the importance of negociating between motivational and domain-based ends was demonstrated ( Heilman et al. , 2010 ) . Gunter, G. ( 2007 ) . The effects of the impact of instructional. International Journal of Human and Social Sciences, 2 ( 3 ) , 195-201. Heilman, M. , Collins-Thompson, K. , Callan, J. , & A ; Eskenazi, M. ( 2010 ) . Personalization of reading transitions improves vocabulary. International Journal of Artificial Intelligence in Education, 20, 73-98. LaRose, R. , & A ; Whitten, P. ( 2000 ) . Re-thinking instructional immediateness for web classs: A societal cognitive geographic expedition. Communication Education, 49 ( 4 ) , 320-338. McCarthy, J. ( 2007, November ) . What is Artificial Intelligence? Retrieved February 14, 2011, from Basic Questions: hypertext transfer protocol: //www-formal.stanford.edu/jmc/whatisai/node1.html Soh, L. , Khandaker, N. , & A ; Jiang, H. ( 2008 ) . I-MINDS: a multiagent system for intelligent computer-supported collaborative acquisition and schoolroom direction. International Journal of Artificial Intelligence in Education, 18 ( 2 ) . Young, S. ( 2006 ) . Student positions of effectual online instruction in higher. The American Journal of Distance Education, 20 ( 2 ) .

To investigate a factor which will affect, the resistance of wire Essays

To investigate a factor which will affect, the resistance of wire Essays To investigate a factor which will affect, the resistance of wire Essay To investigate a factor which will affect, the resistance of wire Essay Aim: to investigate a factor which will affect, the resistance of wire.There are four different factors we could choose to vary:-1. Thickness/diameter of the wire2. Length of wire3. Material of wire4. temperature of wireWe decided to change the factor length because it allows us to get continuous data in a large range. It is also the easiest to vary. I decided against Diameter of wire because it is hard to compare to resistance (they cannot be plotted against one another because as resistance goes up the thickness goes down), I also decided not to vary the material the wire is made of because it would give us discrete data which is hard to analyse. Temperature is a very bad variable because it is so hard to control; the circuit will increase in temperature whatever I do, so I need to take that into account.RESISTANCEResistance is anything in the circuit which slows the flow down. We know that Length affects this because as length increases so does resistance. Ohms Law, Potential Difference (V) across a conductor is directly proportional to the current (I) flowing through it, providing the temperature is the same.R=V/I resistance= voltage/currentResistivity: p=RA/lResistivity=resistance X cross section of the wire / length of wirePRELIMINARY REULTSWe did a short preliminary experiment to see how the resistance affected the temperature of the wire, when we put one crocodile clip at 0mm and one at 100mm the wire got so hot it began to burn and give off smoke. From this preliminary experiment we decided not to take any measurements under 100mm because it could become unsafe.RANGE OF RESULTSWe have decided to take results at 100mm, 200mm, 300mm, 400mm, 500mm, 600mm, 700mm, 800mm and 900mm we shall take each measurement twice. This should give us a wide enough range of results to plot on Graphs we will also re-do any anomalous resultsPREDICTIONI predict that as the length increases so will the Resistance because Ohms law states that potential difference is directly proportional to current and the current will increase as the length of the wire increases because there will be more resistance on it (it will be more spread out, current is carried by electrons in metals)SAFE TESTTo make sure everything is safe whilst carrying out the experiment safety goggles must be worn and the wire must not be touched while current is flowing round it and shortly after because it will be hot.FAIR TESTTo make sure the investigation is fair, we will use the same equipment each time, monitor the temperature (if the wire start to give off smoke we will stop and give it time to cool down to reduce anomalies) and we will measure our wire using a micrometer to check the width before doing any equations.EQUIPEMENTPower pack, to power our experiment so current flows through the wire.Ammeter, to measure the current flowing round our circuit.Voltmeter, to measure the voltage of our circuit.1m Nicrome Wire, to test.Wire, to put, our circuit together with.Metre rule, to measure the lengths of wires.Crocodile clips, to hold wires in place.DIAGRAMMETHOD1. set up apparatus as above2. Put crocodile clips at 0mm and 900mm3. Turn power pack on4. record Current and Volts5. Turn off Power pack6. Repeat steps 1-47. Repeat steps 2-6 but with 800mm.700mm, 600mm,500mm,400mm,300mm,200mm and 100mmWe can clearly see my results are correct because the constant is constant. To make our results accurate we used the same equipment each time, kept an eye on the temperature(When the wire started to give off smoke we stopped and give it time to cool down to reduce anomalies), we used digital a digital ammeter and voltmeter to reduce human error and we measured our wire using a micrometer to check the width before doing any equations. The width was 26mgs which is : 0.45 mm.ANAYLSISWe can clearly se that our graph supports our prediction, As the length increases so does the resistance, this tells us that Length and resistance are directly proportional. We can now work out the resistivity of the different lengths of wire:100mmResistivity=0.785 x 0.45100Resistivity=0.00353200mmResistivity=1.49 x 0.45200Resistivity= 0.00335300mmResistivity=2.11 x 0.45300Resistivity= 0.00352400mmResistivity=1.34 x 0.45400Resistivity= 0.00151500mmResistivity= 1.055 x 0.45500Resistivity= 0.00095600mmResistivity= 0.88 x 0.45600Resistivity= 0.00066700mmResistivity=0.81 x 0.45700Resistivity= 0.00052800mmResistivity=0.71 x 0.45800Resistivity=0.00040900mmResistivity= 0.62 x 0.45900Resistivity= 0.00031EVALUATIONOnly one anomalous result was obvious whilst carrying out our investigation (at 700mm) so we went back and did it again. Unfortunately when looking at my graph it seems there were more anomalies, I have circled them in the table and on the graph. I think the anomalies may have occurred because our battery pack broke and we had to get a replacement. Apart from the battery pack everything else went safely and well. Our preliminary experiments allowed us to make sure the wire did not get too hot which meant we did not get any anomalies around 100mm and that we were safer. I think our range was big enough but if we had more time I would have liked to done another repeat and possibly take measurements at 50mm intervals to achieve a greater range of results.I thought our results were really good they clearly supported our prediction that as length increases so does resistance. If I was to further this experiment I would use different metals and see which had the best resistivity, I would not use a metre rule because it was easy for human error to occur as it was not particularly detailed perhaps a digital measuring device would have been better. I might also try a different variable such as diameter of wire to see how that affected the resistance. Overall I was very pleased with our investigation and think that we did all we could to do it well.