Biological explanations for anorexia nervosa Biological explanations for anorexia nervosa include neural explanations and evolutionary explanations. 1st BIOLOGICAL EXPLANATION - Neurotransmitters -Serotonin Disturbances in the levels of the neurotransmitter serotonin appear to be a characteristic of individuals with eating disorders. Kaye 2005 found a reduction in the levels of the serotonin metabolite 5-HIAA in people with eating disorders. This suggests that brain serotonin pathways are underactive
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Abstract Oprah Winfrey is considered one of the most powerful women of our time. She was named one of the 100 most influential people of the 20th century. Oprah Winfrey did not always have the most perfect life; she had to over come some very tough obstacles in life. Oprah Winfrey was sexually abuse by a relative at the age of nine‚ and had the lonely feeling of not being loved by her mother. Oprah had very good study habits. They came from one of the most influential people of her life‚ her fourth
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Introduction The purpose of this essay is to review theories that have been linked and discussed in regards to personality. It aims to define personality‚ summarize the main ideas across different articles‚ pointing out the strengths and weaknesses that are in the articles. It also links my personal experience of personality traits to the theory of personality. The essay begins by defining personality from different articles and books‚ then analyzing critically the key definitions. Furthermore
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evaluate biological explanations of OCD (10 marks) The biological approach as an explanation of OCD believes that the disorder is caused by a fault in our body‚ either through genes‚ hormones‚ the brain‚ or neurotransmitters‚ therefore suggesting that OCD is caused by our nature‚ rather than our upbringing. This means that since we are born with the body we have‚ if we have OCD‚ it is innate within us. One biological explanation for OCD is the genetic explanation. The genetic explanation believes
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swimsuit‚ it is habitual for me to have a tank top and shorts on over my suit or a towel wrapped because I feel more comfortable doing so. B) Theory: Psychodynamic Theory C) Theory defined: The Psychodynamic Theory suggests mental or emotional behaviors that are acted upon within the unconscious level‚ developing from early childhood experiences. D) How this theory explains the behavior: As a child growing up‚ I was always overweight for my age. I was continually battling sadness and depression because
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Biological‚ psychological‚ and sociological theories of crime all seek to determine why individuals commit crime. Biological theorists link crime to physical and/or mental traits of an individual. Psychological theorists link crime to influences of individual and family factors‚ such as events that take place during childhood that have an impact on an individual during adulthood. Sociological theorists link crime to an individual’s social environment‚ such as family and economic status
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Outline and evaluate biological explanations for aggression (24) The biological explanation for aggression states that aggression is innate behavior in people and the environment around them does not cause it. Neurotransmitters in the brain‚ chemicals that allow impulses to be transmitted from one area to another‚ can be used to explain why some people are aggressive. There is evidence to suggest that the neurotransmitters serotonin and dopamine are linked to aggression‚ low levels of serotonin
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My Theory of Personality While studying the theories given by scholars such as Freud‚ Adler‚ and Horney‚ one cannot help but forming an opinion of what is right and what is wrong. During class‚ I would see flashes of things and think‚ “wow‚ that actually sounds correct to me”‚ but there were many other times when I found myself disagreeing or sometimes snickering at the ridiculous of some theories. Weighing each theory studied‚ I believe I have found different parts of each psychologist that creates
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Humanistic Theory vs. Social-Cognitive Theory Rebecca Chaplin 8/9/2009 In this paper‚ I am going to compare and contrast the two personality theories humanistic and social-cognitive. These two theories are not generally paired up when comparing and contrasting personality theories because they are very different. I am going to compare and contrast these two because I find them the most interesting of all the personality theories. Let us start with the definitions of humanistic and
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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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