Introduction Essays (546 words) - Semantics, Memory,

Introduction Memory is involved in all aspects of our lives and can be thought of as the to retain information and demonstrate retention through behaviour. We have vast amounts of knowledge stored in our memory system which we are able to access quickly and effortlessly, thus implying that stored knowledge must be highly organised to allow us to retrieve the appropriate information for a given situation. This organisation will be determined by the way that information is encoded into memory, and the way knowledge is organised will determine the type of process required to access that information on a future occasion. Craick and Lockhart(1972) argued that any item entering the memory system is analysed in stages. The early stages analyse perceptual properties of the item, such as visual or acoustic properties. Later stages analyse its meaning, including the categories it fits into and its connections to other items in memory. Each level of processing leaves a trace in memory. The deeper the level of processing, the stronger the trace and the more durable the memory. Conversely, the shallower the level of processing, the more transitory will be the memory. Rowe(1974) showed that semantic encoding leads to more effective learning than phonemic encoding, which in turn is more effective than visual encoding. The assumption is that semantic processing is somehow a deeper sort of encoding. Hyde and Jenkins(1973) used five different orienting tasks. Participants were presented with lists of words for three seconds and had to complete one of the following tasks: 1. Rate the word for pleasantness. 2. Estimate the frequency of use of the word. 3. Detect the presence of particular letters in the word. 4. Decide the appropriate part of speech of the word. 5. Make decisions as to weather or not the fits into sentence frames. Hyde and Jenkins argued that conditions 1 & 2 required semantic processing whereas the others did not. Craick and Lockhart(1972) devised an incidental learning procedure in which subjects were deliberately not asked to remember items, so that it prevented them from processing everything in the best possible way in order to remember them. According to Craick and Lockhart's theory, the difference between each level of processing is the amount of cognitive effort we expend on memorising something. This cognitive effort is essentially the effort made in relating new information to old. The better we can organise new material i.e. relate it to existing knowledge, the better it will be retained. The aim of the present study is to verify (or otherwise) the findings of Craick and Lockhart and also to update and partially replicate their findings about levels of processing. The present study will therefore test the hypothesis that if words are processed acoustically or visually then they will be less likely to be recalled than if they are processed by meaning. Alternate hypothesis: There will be a significant association between words which are processed acoustically or visually and whether they will be less likely to be recalled than if they are processes by meaning. Null hypothesis: There will be no significant association between words which are processed acoustically or visually and whether they will be less likely to be recalled than if they are processed by meaning. These are one-tailed hypotheses.

Colonist unity on eve of revolution essays

Colonist unity on eve of revolution essays To an extant the colonists developed a sense of their identity and unity as Americans by the eve of the Revolution. This unity and identity by no means came instantaneously, but came as a slow trickle and even on the eve of the revolution was still not complete. This sense of unity and identity came through change over time and helped shape the American spirit on the eve of the Revolution. At first the colonists thought of themselves to be British settlers. But as time progressed, and many colonists in the colonies were born in America, and began to intermingle with other cultures, they began to develop an identity that they were their won people. This point is shown well in Hector St. John Crevecoeur, Letters from an American Farmer. The colonist that now lived in America had less and les ties ethnically to the British and became moreover products of the melting pot affect, a person created from the many cultures from all over tie globe. An example of the identity shared by the colonists as one people is shown by the manifest of the Contributors of Donations for the Relief of Boston, 1774-1775. The colonists came together on as Americans to help other Americans who were in need when the British government closed Bostons ports in 1773, as a result of the Boston tea party. The colonist of the states that donated items or money saw that fellow colonists were in need and did not perceive them as settlers in another As time progressed and the colonist began to become threaten by the British taking away their rights, they joined together as colonist supporting the same cause and also willing to die for the same cause. As shown in the Declaration for the Causes of Taking Up Arms, issued by the Continental Congress on July 6,1775, the colonists show that they are wiling to stand up against their enemies for the rights they as Americans have. The Continent...

WATCH How to create personal boundaries at work

WATCH How to create personal boundaries at work We spend A LOT of time at work. Â  And colleagues can quickly become friends. Â  But if you find yourself working with someone who has mistaken your friendliness for flirtation, then it’s time to re-establish your personal boundaries. Â  Today’s Bossy Skirt clip offers three actionable and drama-free ways to keep things professional (and comfortable) at work. Source: [Daily Fuel]

Health and Safety (Exposure to vibration ) Assignment

Health and Safety (Exposure to vibration ) - Assignment Example The oscillations may be regular or random, depending on the source. In determination of the health effects of vibration, overall pressure waves generated by the vibrating equipment must be measured. Vibration gets way into the body through the organ exposed to it. For example, vibration enters an operator of a chainsaw through the hands and arms. After prolonged use of the machine, the hands and arms get affected. Vibration is quantified by amplitude or intensity and frequency. Frequency is the number of cycles a vibrating object completes in a second, measured in hertz (Hz). Amplitude is the distance at which the object moves from a stationary position to the extreme position on either side, quantified in meters (m). Speed is used to determine the intensity of vibration and varies from zero to a maximum per cycle of vibration, quantified in meters per second (m/s). Acceleration measures the rate of change of speed with time, quantified in units of meters per second or meters per sec ond squared. It increases whenever a vibrating object moves further from its statutory position. Resonance also plays critical role in the impact of vibration on the human body. Since each organ has its own resonant frequency, when an employee’s body is exposed to a vibration of similar frequency to a body organ, risks are greatly increased. Types of Vibration Exposure to hazardous levels of vibration is linked to adverse health outcomes. Some of the health problems caused by vibration are back pain, carpal tunnel syndrome and vascular disorders. Vibration injury is derived from outdoor activities such as farming, transportation, forestry, shipping and construction. Vibration exposure is divided into two categories: whole-body vibration (WBV) and segmental vibration or hand and arm vibration (HAV). Their sources differ as they affect different parts of the body, of different symptoms. a. Segmental vibration or hand-arm vibration This is a mechanical vibration transmitted to t he human being through part or segment of the body, mostly the hands or arms. Hand-arm vibration causes permanent adverse health effects collectively referred to as hand-arm vibration syndrome (HAVS) and specific diseases like carpal tunnel syndrome. What is HAV? This term describes any kind of damage to blood vessels, nerves or muscles in the hands or arms caused by vibration from hand held tools or hand-guided machinery, or when employees hold materials under process by machinery. Most tools and processes vibrate at high levels that expose employees to risk of HAV. Some of these tools are concrete/road breakers, concrete pokers, sanders, disc cutters, hand held grinders and other rotary tools, hammer drills, jigsaws, polishers, sanders, chipping hammers, chainsaws, strimmers, brush cutters, hedge trimmers, leaf blowers, mowers, scrabblers or needle guns, pressure washers, and wood machining equipment among others. Exposure to HAV depends on several factors. These are: The magnitud e and frequency of vibration, The duration called trigger time and frequency of use, Pattern of exposure, including rest breaks, Manner of handling of machines, i.e. magnitude of grip, Surface area of hand exposure to vibration, Environment of working condition like awkward posture, Temperature of exposure, and Individual susceptibility. How does HAV affect health? Employees are exposed to a number of incurable injuries to arms, hands and even damage to blood circulatory system (the so-called

Family Law issues Essay Example | Topics and Well Written Essays - 2250 words

Family Law issues - Essay Example It is important to get into matrimonial alliance with a life time strategy. Trial and error methods cannot work because there are certain issues that simply do not work on trial and error strategy. Selflessness and sacrifices do not go hand in hand with trial and error strategies. Rather they work exclusively in relationships where the partners are quite clear that marriage is a do-or-die affair, where one swim or sink together. In simple terms, you are either in the circle or out of it. One either learns to command and lead from the front or tail away at the rear in meek, abject surrender to the leader's beck and call. The first few steps and promises at the altar at the time of marriage are only symbolic. They only expound the binding factor that what God has put together, nobody puts asunder! Once this sanctity is broken or tampered with, it breaks a natural order at a very high cost to the couple and other innocent lives leaving them to bear the disastrous consequences for no fault of theirs. Teresa's matrimonial history is the regular mix of trial and error and these are best handled at the initial stage. It is commonly acknowledged that nobody is perfect, and by and large, few will readily admit their faults and shortcomings at the start of a relationship. The proverbial stitch in time saves nine applies to long term relationships like marriage. Teresa accepted George's lies about his aristocratic ancestry without discretion. She married him in the hope that there was a windfall headed her way through him. She was also fortunate enough to live through almost a decade of blissful married life when she gave birth to two sons, William and Liam. Nonetheless, now Teresa is going through testing times due to George's changed behavior and perceived lack of interest in their family affairs. The problem is compounded due to his alcoholism, abusive behavior which is degenerating to violence. The last straw in her tolerance level is breached when he discloses his intention to change his name and sex. In all probability, George has developed with homosexual symptoms and is in a gay relationship. (Gender recognition) 2. The Options Left with no reasonable option, Teresa is considering divorce and annulment of her marriage to George. She is also considering protection from George's abusive behavior and possibility of physical attacks in future. Prima facie, Teresa has good case for divorce. However, in the absence of solid proof she is not in a position to initiate legal action. She has to make sure that she has all the facts in place so that if and when she does file for divorce, the proceedings are in her favor. She also wants to know if George could be made to leave the house. Obviously, she is keen on holding on to their house for herself and her children. Legal procedures are complicated and require expert legal advisors to handle the case. The application of legal terms and procedures differ from case to case. For instance, once the case is filed

Case Study One Solved Ethics Essay Example for Free

Case Study One Solved Ethics Essay Integrity Your son, Mark, has been working â€Å"night and day† on a major contract for his company over the past six months. To substantiate his company’s viability, Mark had to divulge certain private corporate information to Jim—the prospective customer. He gave out the private information during the closing phase of the contract—only after it had been clearly implied the contract would be his. Unfortunately, the contract did not materialize. Jim found a better deal. Mark is really upset by Jim’s lack of business ethics. He is also a little worried about keeping his job. He now believes that many of the statements made throughout the contract discussions and negotiations were false and deliberately misleading. Question OK dad/mom, your son Mark needs some advice. Write him a one-page letter. How should he have handled this situation and what should he do now? Bring your answer to week 2. Dear son I feel very good that you are seeking help of your parents .Being a mother I feel that you should try to keep your professional life a better one and not to reveal any information about the company and the policies to any of the customers as the information and the things of business are very sensitive and may cause a great harm if the person you are sharing with is not loyal. According to me you should have read the policies and the contract before signing any of the document and you should try to avoid such a mistake again in life. With regard to this I must say you should try to consult a lawyer or any law  suit if you find any problem with the Jim. And if you feel that Jim is not doing well and is not standing on the contract made then you should try to avoid revealing secretive information to any of the person and should read the policies and make a suitable contract with only trust worthy person and if you feel like you are cheated or any kind of loss has happened then you must sue or file a case against that person. But the ethics and the last things that comes to my mind is the ethic of honesty and a reliability. You should try to avoid such mistakes in future so that your hard work will become fruitful and you will become a successful business personality.

Shakespeares Hamlet: Who is Gertrude? Essay -- GCSE English Literatu

Hamlet –Who is Gertrude?      Ã‚  Ã‚   Back in 1883 Samuel Taylor Coleridge in Lectures and Notes on Shakspere and Other English Poets comments on what he interprets as a problem or inconsistency in the presentation of the character Gertrude in Shakespeare’s tragedy, Hamlet:      Ã‚  Ã‚  Ã‚   Ham. A bloody deed;- almost as bad, good mother,   Ã‚  Ã‚  Ã‚   As kill a king, and marry with his brother.   Ã‚  Ã‚  Ã‚   Queen. As kill a king?    I confess that Shakspere has left the character of the Queen in an unpleasant perplexity. Was she, or was she not, conscious of the fratricide? (364-365)    As literary critic, Coleridge’s interpretation is in conflict with others’. After all, the ghost does tell Hamlet not to prosecute the queen, but only Claudius. This essay intends to explore this situation and many others in an attempt to answer many questions about Gertrude, the queen, wife of Claudius and former wife of his deceased brother, King Hamlet.    Prince Hamlet initially appears in the play dressed in solemn black. His mother, Gertrude, is apparently disturbed by this and requests of him:      Ã‚  Ã‚  Ã‚   Good Hamlet, cast thy nighted colour off,   Ã‚  Ã‚  Ã‚   And let thine eye look like a friend on Denmark.   Ã‚  Ã‚  Ã‚   Do not for ever with thy vailed lids   Ã‚  Ã‚  Ã‚   Seek for thy noble father in the dust:   Ã‚  Ã‚  Ã‚   Thou know'st 'tis common; all that lives must die,   Ã‚  Ã‚  Ã‚   Passing through nature to eternity. (1.2)    The queen obviously considers her son’s dejection to result from his father’s demise. Angela Pitt considers Gertrude â€Å"a kindly, slow-witted, rather self-indulgent woman. . . .† (47). She joins in with the king in requesting Hamlet’s stay in Elsinore rather than returning to Wittenberg to study. Respectfully the son re... ...analysis Into' Kenneth Branagh's Hamlet." Early Modern Literary Studies 6.1 (May, 2000): 2.1-24   http://purl.oclc.org/emls/06-1/lehmhaml.htm    Pitt, Angela. â€Å"Women in Shakespeare’s Tragedies.† Readings on The Tragedies. Ed. Clarice Swisher. San Diego: Greenhaven Press, 1996. Rpt. of Shakespeare’s Women. N.p.: n.p., 1981.    Shakespeare, William. The Tragedy of Hamlet, Prince of Denmark. Massachusetts Institute of Technology. 1995. http://www.chemicool.com/Shakespeare/hamlet/full.html    Smith, Rebecca. â€Å"Gertrude: Scheming Adulteress or Loving Mother?† Readings on Hamlet. Ed. Don Nardo. San Diego: Greenhaven Press, 1999. Rpt. of â€Å"Hamlet†: A User’s Guide. New York: Limelight Editions, 1996.    Wilkie, Brian and James Hurt. â€Å"Shakespeare.† Literature of the Western World. Ed. Brian Wilkie and James Hurt. New York: Macmillan Publish