Outline and evaluate research into the duration of memory (12 marks) Peterson and Peterson researched into the duration of the STM. They used trigrams and asked their participants to recall them after a retention interval‚ the retention interval was different every time. They found that after 3 seconds participants could recall about 90% correctly but after 18 seconds only 2% could be recalled correctly. Peterson and Peterson concluded that the STM has a limited duration and when rehearsal is
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Outline and evaluate biological explanations of obesity Various explanations can be provided for the reasons of obesity‚ from biological explanations‚ to neurological and evolutionary theories. Even socio-economic reasons could give insight into why some people have a higher likeliness of obesity Evolutionarily‚ the thrifty gene hypothesis provides insight as to why many suffer from obesity‚ as it suggests that our current genes are no longer suited to our new environment. Modern day society is
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Outline and evaluate sociological views on the role of the family in society (33 marks) There are three main different sociological view points on how sociologists view the family these are Functionalist‚ Marxist and Feminist Views. The functionalists think the role of the family is extremely important and that the nuclear family is the best form‚ they think the nuclear family runs more smoothly as they learn the correct norms and values so our society can live in a consensus
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Outline some of the theories which seek to explain an area of development in the child. Drawing upon observations that you have made in schools‚ discuss the significance and evaluate these theories for the teacher in planning effective learning situations. Justify your answer with specific examples from your own experience and your reading. Theories surrounding language development within infants and young children and how these theories differ in their ideas. Language is a systematic means
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Outline and evaluate genetic factors in aggression The use of twin studies helps explain how there could be genetic factors in aggressive behavior. There are two types of Twin‚ monozygotic (identical) and Dizygotic (non-identical). If both types are studied in terms of aggression and the M-Z twins are more similar in aggressive behaviour it would suggest there is a genetic influence on aggression. Coccaro et al found that when comparing MZ and DZ twins‚ over 50 % of variance in aggressive behaviours
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Outline and evaluate the learning theory of attachment The learning theory‚ firstly proposed by Dolland Miller (1950) argues that attachment is a form of nurture and so is learnt. Behaviourists came up with the idea that it is learnt either through classical or operant conditioning. The learning theory was introduced by behaviourists who base most of their explanation on the effects of nurturing. They proposed that all behaviour is learned rather than inborn and In terms of attachment‚ through
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Outline and evaluate the evolutionary theory of attachment Bowlby came up with this theory and believed that attachment is innate and adaptive. His theory states that we are born with an inherited need to form an attachment in order to help us survive. This involved Darwins theory of natural selection as any behaviour that helps you survive will be kept in the gene pool. In terms of humans‚ babies are helpless and rely completely on the primary caregiver which is normally the mother. Interestingly
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Outline and evaluate one theory of attachment (12 marks) Bowlby’s theory is an evolutionary theory because‚ in his view attachment is a behavioural system that has evolved because of its survival value and‚ ultimately‚ its reproductive value. According to Bowlby‚ children have an innate drive to become attached to a caregiver because attachment has long-term benefits. Both attachment and imprinting ensure that a young animal stays close to a caregiver who will feed and protect the young animal.
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Seven Elements Of Abnormality In 1998 Rosenhan & Seligman described the seven elements common to most definitions of abnormality. The seven elements they can up with are suffering‚ maladaptiveness‚ irrationality and incomprehensibility‚ unpredictability and loss of control‚ vividness and unconventionality‚ observer discomfort‚ and violation of moral and ideal standards. Suffering is when patients report that they are suffering. Maladaptiveness is behavior‚ which prevents people from achieving
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com/children/congenital-abnormalities-congenital-abnormalities/ DEFINITIONS Congenital Abnormalities (Congenital Disorders) is a disorder in the structure‚ function or body metabolism that is found in the baby when she was born. Approximately 3-4% of the newborn has a severe congenital abnormality. Some new abnormality found at the time the child begins to grow‚ which is about 7.5% diagnosed when the child was 5 years old‚ but mostly mild. CAUSE Most babies born with congenital abnormalities have parents
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