Briefly outline evolutionary mechanisms. Drawing on the psychological literature from more than one topic area of research‚ evaluate how well evolutionary theory provides a satisfactory explanation for human behaviour. The aim of this essay is to assess whether Evolutionary theory presents an adequate explanation for human behaviour. I will be drawing from different psychological literature‚ especially focusing on the research areas of sexual selection and parental care and investment. Evolutionary
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According to the Marxism theory‚ the proletariat are being exploited by the bourgeoisie as they own the means of production which indicates that they are the basis of the whole society and they control everything in it including the family. This kind of system could be seen as a capitalist society which means it makes the rich gets richer and the poor gets poorer. In addition‚ Zaretsky(1976) sees the nuclear family as a contributing factor to the capitalist system for a number of reasons. For example
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Outline and evaluate biological therapies as treatments of depression. There many forms of treatment to cure depression‚ many of which are biological. These target the physical and chemical side of the body. Anti-depressants and other drugs are the most common forms of treating depression. They work by boosting levels of insufficient neurotransmitters such as serotonin and nor-adrenaline. They will either reduce the amount of re-absorption or block the enzyme that is trying to break down neurotransmitters
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Outline and evaluate the evolutionary theory of human attachment 12 marks Bowlby put forward a theory of attachment based on the adaptive advantage we get through an innate tendency to form attachments with our caregiver. Bowlby adopted the idea of a critical period from ethologists like Lorenz and applied this to his explanation of how human infants form an attachment. The critical period hypothesis states that if you fail to attach between two and a half years‚ the child will suffer irreversible
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In 1991 Field found that the time spent in full-time day care was positively correlated to the number of friends children had when they went to school. Yet this might be due to more outgoing children attend day-care and therefore are more sociable‚ compared to shy‚ unsociable children who inherited their temperament from their shy mothers who would prefer to keep care for their kids at home. Clark Stewart et al studied a hundred and fifty children in 1994. They found children who went to day-car
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Asch carried out an experiment in 1951 to investigate the extent to which social pressure from a majority group could affect a person to conform. Asch used a lab experiment‚ where 50 male students from a college in the USA participated in a ‘vision test’. Using a line judgement test‚ one of the more naïve participants was put in a room with 7 confederates. The confederates had agreed in advance what their responses would be involving the line task. The real participant didn’t know this‚ and was led
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Baddeley and Hitch (1974) developed an alternative model of short-term memory which they called the working memory model. The working memory model consists of four components. The central executive which controls and co-ordinates the operation of two subsystems‚ the phonological loop and the visuo-spatial sketchpad. The central executive controls attention and coordinates the actions of the other components‚ it can briefly store information‚ but has a limited capacity. The phonological loop consists
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Southwest Airlines: Control Mechanisms Southwest Airlines is a dynamic organization that is researched and studied by many. One reason for this attention is the positive corporate culture. This culture attracts dynamic people to the organization who are encouraged to be innovative and grow as leaders while supporting and promoting the mission of the airline. This culture was established through effective planning‚ organizing and leadership. To maintain this culture and the success of the airline
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OUTLINE AND EVALUATE TWO SOCIAL PSYCHOLOICAL THEORIES OF AGGRESSION The first psychological theory of aggression is the social learning theory. This uses the principles of Bandura’s Bobo Dolls experiment which involved children observing aggressive and non-aggressive adults and then acting themselves. Those in the aggressive condition displayed aggression whilst the other children showed virtually no aggression. The four conditions which have been found to be effective for social learning are: attention;
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Outline and Evaluate the Multi – Store Model of Memory ( 12 marks ) Information from the environment enters sensory memory‚ encoded through one of the 5 senses depending on the type of information. If attention is paid to this information it will enter short term memory ( STM )which‚ according to Miller‚ has a capacity of 7+/- 2 bits of information. It can last up to 18 seconds‚ without rehearsal‚ according to Peterson and Peterson. Baddeley found that information in STM is encoded mainly
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