Bio Mechanical Analysis Of The Golf Swing Physical Education Essay

Bio Mechanical Analysis Of The Golf Swing Physical Education Essay Since hitting of the ball may be repeated an average of 50 times during an 18-hole course, or 300 times or more during a practice session by a professional, it is easy to understand that, for both professional and recreational players, injuries can occur either through overuse or bad technique through actions causing severe trauma (Kohn 1996). McCaroll (1990) found that professionals injured their self less frequently than that of amateurs, and that the causes of injury were due to poor swing mechanics. Injuries to these musculoskeletal structures are caused either by overload of tension, twisting of the tissues or the strain of the physical impact of hitting the ball (Stover 1976). The aim of this essay is to review and analyse the golf swing biomechanically to identify the correct technique to help prevent common golfing injuries. The golf swing will be broken down in to 6 phases; ball address, end of backswing, forward swing/acceleration, ball impact, early follow through, and late follow through. For each of these 6 phases the human body undergoes biomechanical stresses likely to provoke injuries, these injuries and their prevention will be discussed during each phase. Phase 1 and 2 Ball Address and End of Back Swing There are several factors to consider during the ball address to ensure an effective technique for force production and injury prevention. Bad posture can cause skeletal and joint misalignment, which will affect the pattern of stress imposed on tissue and the area of force distribution (McGinnis 1999). Therefore if the players posture is less then optimal they begin and end movement in an aberrant position and as a result the chances of accelerating joint wear are increased. The attainment of the optimal pre-stroke posture is achieved through a good starting position i.e. even weight distribution on both feet with a shoulder width stance. This will ensure a significant base of support that will promote stability and equilibrium to the golfer as the centre of gravity moves throughout the shot. Therefore allowing maximal potential kinetic energy to be generated through the club. If the stance is too wide truck rotation will be reduced placing greater strain on the spine, causing injury. Alternatively, if the feet are too narrow, reducing the base of support, it could lead the golfer to lose control of the swing due to a decrease in stability. To help prevent injuries to lower back during the entire swing it is essential to have good core stability. (Wilson 2005 p. 316) describes the core as  the ability of the lumbo-pelvic hip complex to prevent buckling of the vertebral column and return it to equilibrium following perturbation. As a result, core stabi lity is essential to help stabilise the body which in effect will help to support the antagonist of the abdominal, therefore preventing injury to the lower back. As joint mechanics are less than ideal with poor posture, joints will not effectively move around a central axis, therefore preventing angular motion. With poor posture, the stabilising muscles of the body (those that help maintain joint axis rotation), become long and weak. In opposition, the movement muscles of the body become overused, short and tight. A continuation of this cycle leads to further imbalance, increasing the chances of injury (Chek 1998). Once good posture is achieved there should be slight anterior flexion of the trunk at the hips and the shoulders, knees and feet must be aligned. The back must be kept straight while keeping the vertebral column perpendicular to the ground in the frontal plane (although the upper body of the player remains leaning forward towards the ball to allow a lower centre of gravit y to optimise equilibrium throughout the swing). If your centre of gravity is not distributed evenly when you take your setup due to a postural fault or incorrect stance the  centre of gravity may be too far back, which in effect will cause the legs to move before the backswing is complete. Consequently power is supplied by the arms and shoulders only, which again creates excessive force through the shoulder and elbow. In the second phase, the backswing, a simultaneous rotation to the right side around the spinal vertical axis of the knees, hips and upper limbs is executed. This raises the club to its highest point in order to obtain the widest possible arc of motion (Adlington 1996) Injuries related with the address and backswing of the golf swing are: Frontal flexion at the dorsolumbar spine rather than at the hips increases the possibility of vertebral hypermobility and unbalanced muscular stress during the backswing (Hosea 1996) Overextended, straight arms (especially the left) or hyperextend elbows and abnormally high muscular tension in the forearms (too tight a grip) reduces the effectiveness in creating speed in the downswing and can induce elbow and wrist injuries at ball impact (Gosheger 2003) A grip without interlocking hands or too loose a grip increases the danger of dropping the club causing a loss of accuracy on ball impact and injury of the elbow, wrist or hand through ground impact. An excessively long backswing may cause trunk over-rotation injury or throw the golfer off balance leading to ground collision injuries. Excess backswing also increases tension in the left thumb and right wrist. Excess arm/shoulder elevation on the backswing, with the left arm abducting the left shoulder, impinges on the subacromial tissues (tendons, bursa) and requires good stabilisation from the rotator cuff muscles. If the bursa continues to be impinged this could lead to the bursa becoming inflamed causing bursitis.( Jobe 1996) Leftward spinal lean, instead of being parallel to the ground, during the rightward weight shift increases the possibility of a conflicting spinal curve posture at the end of the follow through. The rightward weight shift abnormally collected on the outside of the right foot can cause a loss of equilibrium and right ankle sprain.( McCarroll 1990) Phase 3 and 4 Forward Swing/Acceleration and Ball Impact The third phase of the golf swing is characterised by the activation of an anatomical multi lever system which gives the club a downswing in a rotational, angular trajectory and a maximum speed. A lever system is rigid or semi-rigid object that is capable of rotating around a fulcrum (McLeste 2008). In a golf swing a third class lever is present and consists of the golf club and the golfers arm. Levers increase speed and power, therefore maintaining a longer lever will increase power production. If the lever is shortened due to flexing the elbow on impact it will take a greater force to obtain the same power. Therefore excessive force will be transferred into the elbow. If the fulcrum is so far off-set away from centre, a lot of muscular effort must go into the grip of the club at one end in order to move the club head at the other. These levers are activated in sequence from the ground level upwards; from the feet to the wrists. Prior to the completion of the backswing, good golfers are gathering kinetic energy from the ground upwards in preparation for the downswing. As the feet push into the ground forces are generated and then transferred back into the body, in turn accelerating firstly through the hips, shoulders, arms and then club head. This is an effective use of the kinetic chain by generating forces from the bottom up which will allow for an efficient smooth motion. If the kinetic chain breaks down due to inconsistency in the swing technique this could lead to injuries as the force is not being controlled and distributed evenly through the body. The risks for injuries in the downswing and ball impact occur in the zones of greatest muscular activity. There is also risk for injury to the elbows, wrists and hands if any of these 3 structures is held too stiff. (Kohn 1996) Injuries related with the down swing and ball impact of the golf swing are: Thoracic and abdominal muscular strains may arise after forceful upper body rotation on the downswing. (Stover 1976) The leftward weight shift can create considerable compressive forces on the left leg (hip, knee, ankle and foot) which are hazardous to individuals with osteoarthritis. (Hahn 1991) Lateral or medial epicondylitis (golfers elbow) can be sustained at impact if the grip is too tight or the elbows are held too tightly or are hyper extended. Grips size is therefore important as too small a grip will make the golfer grip tightly. Clubs of proper weight, length, and grip are therefore important in significantly reducing the vigorous forces generated within the  elbow (Kocker 2000) Excessive wrist flexion/extension in the downswing, or hitting the ground after losing equilibrium, can cause serious hand and wrist injuries. (Murray Cooney 1996). Phase 5 and 6 Follow Through and Late Follow Through The follow through is essentially the deceleration of the body after contact with the ball has been made. Deceleration by the body occurs as a result of the absorption of energy back up through the kinetic chain of the body. The danger for injuries to the lumbar dorsal zone arises if the deceleration stops too abruptly or if the final range of motion of spinal rotation is too prominent (Parnianpour 1988). Posterior shoulder injuries are most likely during the follow through due to the high inertia and large acceleration (Atwater 1979). At the very top of the follow through, the spine is rotated to the left, and the hips are fully facing the target which enlists the help of the abdominal muscles to support the spine, while the wrist joints abduct working the wrist extensors to drop the club behind the back. At impact, the body shifts back to the relatively symmetrical position for a very short time, then the centre of gravity shifts towards the target as the mass of the arms and club move in that direction. To golfer must dissertate and control this energy if he intends to remain on his feet. Research by Fleisig (1995) indicated that at impact the left foot (right-handed golfer) is supporting 80% to 95% of the golfers weight, therefore concluding it is essential for golfers to wear spikes to help control this energy. Gatt (1998) supports this theory stating they provide additional traction, allowing the forces generated by the lower body to be transferred into the club. Injuries associated with the early and late follow through are: Shoulder ligaments and rotator cuff muscles can experience excessive mechanical stress (tension or compression) in a forceful follow through (Hovis 2002) Injury to the hips or dorsolumbar spine may arise due to the deceleration of the follow through is too rapid (Parnianpour 1988) An excessively forceful drive, inducing a reversed C lordotic spinal curvature, may induce unusual high stresses on the dorso-lumbar vertebral bodies, in particular on the posterior joints (Batt 1993) An off-balance weight transfer or slide can cause an ankle or foot sprain as well as knee injury Injury Prevention Flexible muscles and tendons are extremely important in the prevention of most strain or sprain injuries. It is important to have a significant amount of muscular strength and muscle endurance as this will affect the magnitude of the loading and shock absorption on the body. Joint flexibility will affect the load pattern of segments (McGinnis1999).When muscles and tendons are flexible and supple, they are able to move and perform without being over stretched. If, however, muscles and tendons are tight and stiff, it is quite easy for those muscles and tendons to be pushed beyond their natural range of movement and therefore this will increase the risk of injury. When this happens, strains, sprains, and pulled muscles occur. In addition for the need for flexibility the following strategies aid to prevent golfing injuries: Dorsolumbar spine Injuries sprain, muscular strain, herniated disc and arthrosis (Hosea1996). Preventive techniques Straight back posture, maintaining joint alignment and weight transfer during the golf swing Speed control during trunk rotation (i.e. use of the kinetic chain) Reduction of the shoulder range of motion and trunk Effective use of angular motion Dorsolumbar conditioning through flexibility and muscular strengthening exercises Elbow, wrist and hand Injuries Epicondylitis (Golfers Elbow), chronic sprain, tendinitis, carpal tunnel syndrome and fracture (Murry Cooney 1996) Preventive techniques Reduction of wrist flexor/extensor (grip) tension and loosening of elbows Reduction of excessive wrist motion Maintaining good balance during weight transfer Wrist and finger flexor/extensor conditioning for flexibility and strength Use of a counter-shock brace, a more flexible, lighter golf club (graphite) or club counter-shock device (Metz 1999) Shoulder Injuries Tendinitis, bursitis, glenohumeral instability, sprain (Jobe 1996) Preventive techniques Reduction of the angular shoulder displacement at backswing Control of excessive arm motion at follow through Conditioning exercises for flexibility (posterior capsule) and rotator cuff strengthening to help stabilise the shoulder joint (Hovis 2002) Conclusion In conclusion restrictions in the body in terms of flexibility, muscular strength, endurance, or power can create boundaries in the swing from a biomechanical viewpoint. In addition, biomechanical defects in the swing itself limit the potential and kinetic energy outputs of the body. Injuries to the upper limb account for the majority of golf-related injuries. Most injuries occur as the club impacts the ball and are muscle-related due to the high forces and strain applied during the downswing. An understanding of how the body moves biomechanically to harness these forces and the muscle activity achieved during the golf swing will help athletes and coaches to understand why these injuries occur and the ways to prevent them in the future.

The Argument Of Free Will And Determinism Philosophy Essay

The Argument Of Free Will And Determinism Philosophy Essay Determinism is when a persons behaviour is considered to be affected by internal or external forces while free will is an individuals ability to make most decisions. If we agree to a deterministic description of psychology then we can precisely foretell human behaviour, which results in psychology being in a similar field of science as physics or chemistry. According to Watson, (1982:2), determinism is the view roughly, that every event and state of affairs is causally necessitated by preceding events and states of affairs. On the other hand according to Gross, (2009:210) free will is, the common sense, lay persons understanding of the term is that the actor could have behaved differently given the same circumstances. This essay will explore the different approaches to free will and determinism from different theorists for example behaviourists, neo-behaviourists and so on. The argument of free will and determinism between psychologists and philosophers has existed for years. People who are determined assume that behaviour is determined by outside and internal forces performing on the human being. One example of an outside force could be parents supporting a kind of behaviour thereby encouraging it. On the other hand an internal force would be driven by hormones. People who believe in free will assume that things are a bit difficult (Eysenck, 1994). They know that there is external and internal factors but they believe that people are free to choose their own behaviour. The free will and determinism debate could be finished up by the query that could a persons behaviour have been different in a certain situation if they willed it?(Eysenck, 1994:65) People who are deterministic would disagree and those who believe in free will would agree. Determinism is supported by more theories in psychology than free will. Behaviourists are highly determinists and they argue that the universe is ruled by certain widespread systematic principles (Eysenck, 1994). They believe an action is initiated by a certain presiding cause, and a persons action is no exception. Behaviourists also believe that accurate judgement of peoples behaviour is likely, if a persons present stimulus circumstance is recognized, and if their habitual past is recognised. Skinner (1971, cited in Gross, 2009) claimed that behaviour is determined by ecological factors and that people usually replicate behaviours that are rewarded. According to Skinner free will is an illusion. Bandura, a neobehaviourist, believed in reciprocal determinism and pointed a weakness in Skinners methodology. If human behaviours are truly determined by the external incentives and retributions, then people would always transform to conform to other people. Bandura specified that behaviour is learned from the environment through the process of observational learning (Chance, 2009). Children watch the behaviour of people surrounding them and the people being watched are named models. In society children are influenced by many people or models for example parents, actors on televisions and other models they meet at schools. Children copy these behaviours and then practise these behaviours later on in life. Bandura demonstrated with the bobo doll experiment. He illustrated how there can be hidden learning until a reward or stimulus is used to encourage that behaviour. Young children copied to either strike, or not strike the bobo doll. Only the children that witnessed the model, not g etting positive reinforcement for striking the doll really got involved in that activity. Skinner concentrated mainly on the concept that peoples behaviours are determined by the outside world. When an individuals behaviour is determined by force or punishment it is clear that there is no act of free will. One example of that could be being scared of committing an offence or crime because of the fear of going to prison. Likewise we are also shaped by positive reinforcements, for example being paid a bonus for working overtime (Gross, 2009). However we usually forget about external causes of our behaviour and assume that we are acting freely. When we are determined that we are acting freely this usually implies that we are free from negative reinforcements and this is usually a result of the awards or positive reinforcements we have had in the past. However peoples behaviours also influence their surroundings. Skinner ignored the large number of causes of behaviour. Freud also deeply believed in determinism. According to Freud, people are determined by certain unconscious feelings, outside their consciousness. Minor occurrences like referring to a person with another persons name are a result of fixed causes in the persons motivational system. Freudian slips are involuntary but motivated errors that reveal a persons true desires. According to the Psychodynamic approach internal techniques like defence mechanisms verify the type of behaviours people will have as adults. People are developmentally oriented and will biologically grow in relation to the satisfaction of their natural ability if inner circumstances are positive. However, this differs with Freuds opinion of humans as basically savage beasts, whose hostile drives and volatile sexuality can only be managed by the procedure and arrangement of civilization. Freud was negative towards human nature and saw the instinctive desires of the id as driving people near the self -centred gratificati on of primitive desires. According to the biological approach behaviour is determined by a persons chromosome and inner systems (Eysenck, 1994). When looking at mental disorders this method expresses that the patient is not to blame for their illness. Their biology inclines them to certain situations thereby making it unmanageable unless their biological make up is influenced. This has been supported to an extent, with the understanding that schizophrenia is caused by extreme chemicals in the brain that carries messages. The chaos theory and butterfly effect are an example that show that while psychology is deterministic it is best explained as probabilistic. On the other hand the humanistic approach argues that people have freewill. Carl Rogers argued that people have an inborn desire for positive growth and self-actualisation (Gross, 2009). An individual should be responsible for their behaviour. Rogers suggested client centred therapy where the therapist is known as a facilitator whose job is to help patients exercise free will. Humanistic psychologists argue that the notion that people are controlled by external forces is wrong. However Rogers also looked at the bad side of people and he quoted that, in my experience, every person has the capacity for evil behaviour. I, and others ,have had murderous and cruel impulses, desires to hurt, feelings of anger and rage ,desires to impose our wills on others à ¢Ã¢â€š ¬Ã‚ ¦ whether I or anyone, will translate these impulses into behaviour depends, it seems to me ,on two elements : social conditioning and voluntary choiceà ¢Ã¢â€š ¬Ã‚ ¦I believe that theoretically at least, every evil behavio ur is brought about by varying degrees of these elements (Rogers,1982 cited in Gross,2009:225). A problem for free will is causality. Free will would imply that nothing triggers an action; someone showing only random behaviour would be listed as mentally ill. Free will needs to clarify what triggers actions to occur or else behaviours are predicted to be determined. The ethical argument assumes people have free will. According to this, in order to expect ethical accountability, people must acknowledge the notion of free will. If a persons behaviour is determined by things that they cannot control then the person cannot be accountable for their actions (Hospers, 1997). However, on the other hand, laws require that grown up people do have individual accountability for their actions and so society is indirectly in favour of free will (Teichman Evans, 1999). Soft determinism is an approach that argues that all acts are caused, but only those that are not coerced or constrained are free (Gross, 2009:211). William James supported this approach which is average in relation to the two extreme opinions. According to James effort, or the impression of effort, is the main personal sign that free will has taken place. James also specified that , if our actions have, as their proximate ,immediate cause, processing by a system such as conscious mental life, t hen they count as free ,rational, voluntary, purposive actions (Gross,2009:220). Fromm claims that people are both part of the environment and also unrelated to it. People formed primitive dogmas and religious doctrines to allow them to feel less detached from the world. In Europe until lately the Catholic Church accomplished this position of giving a feeling of security. The church intervened between God and humankind, ensuring deliverance but in the course restricting human liberty (Gross, 2009). I believe we are influenced by our nature which is a combination of what we get from our genes and what we learn from our environment. Sometimes we are forced to make decisions and only get options that are forced upon us by the circumstances we are in. Those circumstances may be a direct result of previous decisions or may largely be decided by luck. Things do not usually turn out the way we really want it. I would agree that people are free to make choices that shape their lives, but, on the contrary people are related to society and consequently ones behaviour can have an effect on others despite the insignificance of the behaviour. I think the notion of cause and effect comes in the picture because there is the notion of right and wrong and the existence of society. For me then, behaviour is significant in both free will and determinism. The way you act is influenced by freedom to make choices in your life, however if put to mind, the decisions are more determined by environment and by current surroundings. (1589) How I have used feedback I have changed the way I used to put my full stops after writing a sentence and I have also worked on using shorter and understandable sentences. I have also sorted the areas where writing was in places, over complex and ungrammatical. I have also put references where they were missing and have also put the word count at the end of my essay.

Intranets :: essays research papers fc

Intranets These days Intranets are becoming more and more popular throughout the business world and other types of organizations. Many companies and organizations are already making this change and many more are considering it. The advantages offered by Intranets when compared to other types of networks are many, at a reduced cost for the owner. Less maintenance, less programming and more flexibility on the network platform make this change interesting. Unlike other types of networks, Intranets allow different types of machines and operating systems already at hand to be operating on the same network platform. This reduces the cost when trying to implement this type of network because the machines and operating systems already at hand can still be used throughout the network without conflicting with one another. Quick access and easy programming is also another consideration that is made when considering this type of network. Intranets have just started to be implemented throughout the world and already a big change is being noticed. Companies are keeping track of all of their important information on web sites, which are restricted to users, unless they have the security code to access them. Thanks to Internet technology, companies and other types of organizations are able to keep all of their information organized and easily accessible with a click of a button. The Internet, how has it changed the world around us? Government, education, business is all wrapping around it. Is this because of all of the information on it, simplicity or is it the quickness, with a simple point and click and the information appears on the screen. The first intention of the Web, as it is referred to, was not to create a sea of web servers and surfers. The Department of Defense created it for it's own use, to keep contact with all of the locations throughout the world, making it easier for them to retrieve and send information when desired. As businesses, government and education discover the advantages of the Internet and web technologies they are starting to implement it for internal use. This is better known as an Intranet, which represents a new model for internal information management, distribution and collaborative computing and offers a simplistic but powerful implementation of client/server computing. Intranets are private Web-based networks, usually within corporation firewalls, that connect employees and business partners to vital corporate information. Thousands of organizations are finding that Intranets can help empower their employees through more timely and less costly information flow. They let companies speed information and software to employees and business partners. Intranets provide users with capabilities like looking up information, sending

Essay --

Ocean Carriers Case Report Hunter Taylor Cases in Financial Management 2/25/2014 Executive Summary The Ocean Carriers brand is looking into the profitability and risk associated with purchasing a new capesize carrier for use in an initial three year lease. At the moment, Ocean Carriers does not have any boats capable of meeting the size requirements that the lessee needs in order to fill their obligations. My analysis of this case brought the conclusion that there is no viable way to project the NPV of this project out of the red, or anywhere close to where it needs to be considering the risk associated with the building, leasing, and maintenance of the boat. If any ship is to be built, which is not my overall suggestion, it should be built in Hong Kong where no tax rate is applied. This is the only situation where the NPV of the project is positive, yet by just the slightest of margins. The Ocean Carriers company is responsible for determining if these small margins and NPV are worth the risk associated with this project. Scrapping at any year before or after 25 years would be non-optimal. Although the NPV increases each projected year in each possible scenario, the life span of the carrier is not infinite, and the costs associated with running the ship past 25 years far negate the increase in NPV. Assumptions & Problem Statement As with any projection of future events, assumptions had to be made in order to make sensible estimations. I used an expected 9% discount rate at 3% inflation per year. The working cap of the firm will grow at this inflation rate and cash flows will be discounted at 9%. Analysis Scenario 1: Operate carrier for 25 years and scrap. This situation proved to be one of the least attractive options.... ...rease 15% Changing Cells: Hire Rate 20,000 21,000 22,000 23,000 Hire Rate 20,200 21,200 22,200 23,200 Hire Rate 20,400 21,400 22,400 23,400 Result Cells: NPV 422,697 1,183,299 1,943,902 2,704,505 Conclusion If any ship is to be built, which is not my overall suggestion; it should be built in Hong Kong where no tax rate is applied. This is the only situation where the NPV of the project is positive, yet by just the slightest of margins. Following this recommendation would be the only scenario where Ocean Carriers sees a positive net present value of the investment. Aside from this somewhat formidable option, it is my suggestion that Ocean Carriers neglect this project.

Nursing Essay -- Health Care, Medical Technology

In this era of increasing medical technology, changing modes of communication and the expansion of nursing professional roles, ethical, legal and social issues in nursing are increasing. Nurses operate in situations that put them under ethical, legal and social challenges on a daily basis. These issues are linked to legislative changes and ethics of medical technologies geared towards helping nurses to provide better healthcare, for patients. They govern issues of confidentiality, practice, medical issues and the expectations the society has put on nurses. The nursing profession has had radical development and change since its inception. Technology has contributed much to the development of nursing as a profession Changing societal population demographics, the increase of complex knowledge in healthcare and increasing gaps in the nursing profession have made healthcare professionals and managers to call for an overhaul of the healthcare system (Cowen & Moorhead, 2006). Most recommendations advocating for change in nursing profession propose an increased use of technology that can make nursing practice more efficient. Information technology has the capacity to perform more than simple efficiency increase. Information technology is viewed as a part of the change in healthcare delivery as opposed to the automation of existing processes. This means that it has the potential to change nursing processes within institutions and create a favorable care relationship between nurses and patients. The adoption of technology in the nursing profession, specifically, within the workplace has been possible because of the interactions between technical skills, workplace culture and social support. Nursing requ ires information technology to prom... ...se of information technology, in their practice. Information technology issues should apply in nursing practice to help nurses respond appropriately in the betterment of health care. Conclusion Information technology has helped transform nursing profession over years. It has helped develop the professional into a unique and distinct profession. Nursing profession is significant in the society because it deals with the health issues. Therefore, information technology issues help in ensuring that patients get appropriate health care and nurses work in favorable working conditions. The improvements made to information technology issues have contributed to the betterment of the profession, over the years. Therefore, nurses must embrace information technology and make use of future developments in nursing profession because they play an essential role in practice.

Perfect Blue Essay

Introduction I will be investigating Marcus Hamilton, an associate of my uncle, who is in the career of web design. As a web designer, Marcus creates and arranges the pages that make up a website. He often has to balance how a page looks versus how a web page functions, which can involve some compromises. One of his recent acknowledgements is website accessibility; this refers to creating web pages that are accessible to anyone, no matter what device they are using. Website accessibility also stresses the importance of making a website accessible to those with any kind of disability. Marcus works for a website design company called â€Å"Perfect Blue†, he usually works from home and so his work can sometimes invade his personal life as his employer expects lots more work to be done than in the time span of a normal 9am-5pm job. Internet Description of technology The Internet is the worldwide, freely accessible network of interconnected computer networks that transmit data by packet switching using the standard Internet Protocol. It is a network of networks that consists of millions of smaller domestic, academic, business, and government networks, which together carry various information and services, such as electronic mail, online chat, file transfer, and the World Wide Web. The World Wide Web is a system of interlinked, hypertext documents that runs over the Internet. With a web browser, a user can view Web pages that may contain text, images, and other multimedia and navigates between them using hyperlinks. E-mail allows the user to send and receive messages which may include images, documents or video via a telephone signal. Additionally, web based messengers such as windows live messenger allow the user to communicate with contacts through the internet. Advantages He can publish anything which he creates online. It is easy to use.   Search engines that are fast and powerful for finding resources. Ability to link to him and contacts almost immediately.   He can buy/download the latest software for web design.   He can use email to transfer files without the need to leave his home. Disadvantages   Search engines that show results based on who pays them the most. Speed takes precedence over quality.   Personal information being accessed by others.   Malware such as adware or spyware become a nuisance and can be very harmful.   Spam – receiving many unnecessary and useless emails. Professional needs and effect on working style Marcus needs to be able to transfer his completed work back and forth from home to work when his employer demands them and when he does not want to go to work. He can attach the files, which his employer needs, to an email and send them without having to go to work. He can also use Windows Live Messenger to send the files to his employer without going to work. Marcus needs to be able to view his work when it is in progress as his customers would, he needs to do this to make improvements or fix bugs. To do this he uses a web browser and navigates to the website, he then tests the website by navigating around it, searching for errors or where improvements need to be made. Since the internet is what his work depends upon, it is very good at meeting Marcus’ professional needs. Marcus can choose his working hours and so can wrap his work around his social life, to a certain extent. Additionally, the same aspect of the internet can be interpreted as an obligation of if working at home that he is forced to complete his work at home, this is highly conflicting with his personal life. Personal needs Marcus needs to be able to be able to update his music collection with the new songs without having to buy a CD album with unwanted tracks on it. Marcus uses iTunes to buy and download songs from the iTunes Music Store and can easily update his collection. Marcus needs to be able to withdraw and deposit from his bank account when it is difficult to get to the bank or when it is closed. He uses online banking to perform transactions, payments etc. over the Internet through a bank, credit union or building society’s secure website. This allows him to do his banking outside of bank hours and from anywhere where Internet access is available. And he does not need any special software or hardware to do this. The technology has drastically improved the personal fulfilment of Marcus’ needs. He can easily update his music collection and can perform banking wherever there is internet. Marcus’ needs are easily met with the internet but sometimes his professional life can reduce the time which he has to indulge in his personal amusements. As he may have to complete some work and so would not have necessary time to satisfy his personal needs. Also hackers may easily obtain his banking details and so could perform identity theft which is a huge risk. Social Marcus needs to communicate with his friends when they are otherwise unavailable or if it is expensive to use the telephone. Marcus can use Windows Live Messenger or email to freely communicate with his friends when the need arises. In Windows Live Messenger he can chat to friends in real-time and he can even have a video call with the aid of a webcam and a microphone. He can/may have to also communicate with his colleagues or his employer and provide progress information. The internet has improved the way in which Marcus communicates with his friends and family and his general social needs very well. The recent development of video calls has proven to have become superior to voice only calls as it is almost as if the communicators were in the same room. However, the fact that Marcus’ employer uses the same technology renders it quite irritating as his employer can contact him when he is not working and can make further demands when he is chatting with friends. To avoid conversing with his employer he can block him from Windows Live Messenger but this is not possible in email and his employer can almost contact him at any time. Digital Camera Description of Technology A digital camera is an electronic device used to capture and store photographs electronically instead of using photographic film like conventional cameras. Modern compact digital cameras are usually multifunctional, with some devices capable of recording sound and/or video as well as photographs. Advantages   The digital camera allows flexibility, instant images and picture possibilities that did not exist earlier.   Since there is essentially no film cost, the digital camera allows you to shoot fancifully over and over until you get it right. The cost never enters into your thinking.   The real-time visual image which shows you almost exactly what you are getting is a photographer’s dream. You see the picture in color on an LCD screen before you take it and also immediately after you take it. You can shoot for ten minutes, review what you just shot, then shoot for another ten minutes.   Also you can turn the lens around 180 degrees so that you can take self-portraits and see accurately what you will get at the same time, this was impossible before.   If you want to exhibit your work you can simply put your pictures directly on the internet which is the greatest gallery imaginable for a photographer. The gallery is accessible to anyone in the world who has an Internet connection, 24 hours a day at very little cost.   The digital camera is much less expensive to maintain, more spontaneous, easier to work with and easier to exhibit than conventional cameras. Disadvantages   Even the best digital camera can’t record images with the detail you get from a film camera. Digital recording devices can’t match the resolution, sharpness, tonal range and colour reproduction capabilities of film. Digital cameras take anywhere from two to 30 seconds to store each image.

Interview Profile Final Beh/225

Final Project 1 Interview Profile Trevor Edwards BEH/225 Hillary Locke Final Project 2 In life everyone has different think and behaviors usually do to how a person is raised during childhood, what they have seen during childhood, or it is inherited through genes that are passed on to them. The person that I have chosen for my interview profile is a female, which is the opposite sex from me because I am a male. I made the decision of choosing a female for my interview because men and women think a little differently in some situations, which I thought, might shed a little light on the difference between the two genders and their thinking. My interviewee and myself age difference is five years apart being that she is twenty five and I am thirty years old. Both the interviewee and I have full time jobs while also going to school to open doors of opportunities that can make our lives better in the future. During the learning process my interviewee can remember information better by reading about behavior better than seeing it, because she can read whatever that she does not understand again to refresh the material to help get a better understanding of the material. She explained to me that when she reads the material she tends to remember the material better because the material seems to set into her brain better than if she see the behavior. She also states that if she sees the behavior there are distractions that can redirect her attention from learning the material, but if she is reading it her attention is set on the material and not other things that might be happening around her that could get her side tracked from what she is learning. I on the other hand like to see the behavior better than I do reading about the behavior because when I see things I tend to understand them better. I think it is because once I see it I know how it operates by seeing it through actions not words. Although words explain Final Project 3 the behavior I found it easier to understand the behavior through seeing the actions because it explains it literally and words can get misinterpreted from time to time. My interviewee likes to study at home instead of going to the library during the learning process. She states that although the library is a nice and quiet place to study which is just the way she likes it to be when she is studying, she might have to either wait to for a computer to open up or she might be using the computer and someone else might have a reservation to use the computer which will boot her off even if she is not done using the computer. She also told me that not everyone in the library abides by and respect library etiquette. She stated that libraries are often flooded with children and teenagers usually after school lets out for the day to get on the computer to do school work, play games, or just hang out because others are there to interact with. As for myself I like to study at home and I do not mind having the television or radio on at a low level in the background because to me it really does not cause a distraction to me. Some people might find things like these to be distractions that would not allow them to think or stay on track during the learning process. I also have to study when there are children or babies crying in the background which does not bother me, but little babies that cry for long periods of time can annoy me and can distract me from studying the material that I need to learn. I also like studying at home because I can stop and take a break to take care of something else I need to get done or just stop for a break to relax for a moment, and then get back to studying with no problem at all. Mainly I think that it comes down to how well a person can block out background noises and if that person Final Project 4 cannot block distractions well then they will not be able to study with things that are in the background and would want it quiet. I asked my interviewee if she has ever taken the Myers Briggs test and her answer was no which a different answer to mine was because I have taken the test before. I asked her if she would be willing to take this test and her response was yes. After taken the test my interviewee thought that the test was accurate from the results of her test because it defined her as a seller which was the same results as mine after I took the test. Both my interviewee and I seem to agree with the results because we both feel that we are sellers or have a seller mentality. I also asked my interviewee if she would recommend any of her friends to take this test to see if they agree with the results and she replied yes because she would want to see how accurate the test really was or if it just told everyone the same thing. I also reminded her that she could take the test more than one time to check the results that a way, but keep in mind that the test is also based on honest answers. I asked my interviewee if she thought that she was self monitoring herself when it came to her attitude and she replied yes because she wants to make the right impression to other people so she tries to recognize what attitude to have in certain situations which I agree with because I think that I am also self monitoring toward my attitude. I am the same way especially when it comes to knowing when to be serious and when to be playful. Most people do care how other people view them and what they think of you as a person. I also asked my interviewee what she thought had the most Final Project 5 influence toward her attitude and she told me that for the most part her family and friends had the most influence toward her attitude. She also stated that sometimes other people’s attitude toward her affected her attitude toward them meaning if they had a poor attitude with her she would more than likely have a poor attitude toward them. As for me I think that my mood and the people around me has the most influence on my attitude because if someone I am around has a negative or positive attitude then their attitude affects my attitude and I will more than likely have the same attitude as them in the long run, but for the most part if someone has a negative attitude I try to keep my attitude positive. When it comes to race, gender, and ethnicity my interviewee and I think that they play a role when it comes to developing a person’s personality and attitude. We both agree that people of different race, gender, and ethnicity think and behave differently in the same situation because of how they were raised or how they are treated in certain situations. There are some things that another race or gender might find funny in a situation, but someone of a different race or gender may not find funny in that same situation. When it comes to people performing tasks my interviewee and I agree that in most cases we are motivated by both intrinsically and extrinsically, but for the most part we both feel that the intrinsically motivation is what drives us both the most. Everyone likes to be rewarded for doing a good job or completing a task before the dead line. The main thing is that the greatest reward is when you complete a task and feeling proud of your accomplishment all because of your hard work and not because of a reward or to avoid a punishment. So intrinsic motivation is the best form of motivation in both my Final Project 6 interviewee’s eyes and mine as well, but extrinsic motivation is just a bonus most of the time because what is a person going to do when they have to perform a task without any extrinsic motivation? Final Project 7 Reference: Brophy, Jere (1997). Motivating students to learn. Guilford. CT: McGraw-Hill. (ISBN:0070081980). Dennis Coon's Psychology: Exploration and Application, West, 1989, pages 463-464. Morris, C. G. , ; Maisto, A. A. (2002). Psychology: An introduction (12th ed. ). Upper Saddle River, NJ: Prentice Hall.