The biological explanation for Anorexia Nervosa focuses on the role of neurotransmitters. It suggests disturbances in the levels of serotonin and dopamines are characteristic of anorexia. Bailer et al compared serotonin activity in women recovering from restricting anorexia with those recovering from purging type anorexia with a healthy control group. They found that the group recovering from purging type anorexia had higher serotonin activity. They also found the highest levels of serotonin in women
Premium Dopamine Serotonin Neurotransmitter
D/E explanations of Anorexia Nervosa (24 marks) Anorexia Nervosa (AN) is a type of eating disorder characterised by extreme loss of weight and anxiety associated with food and weight gain. The 4 major symptoms of AN are body weight 85% or less of normal weight for age and height‚ distorted perception of body image (thinness is vital to self-esteem)‚ intense fear of being overweight or putting on weight and amenorrhoea (the loss of 3 consecutive periods). There is the biological and psychological
Premium Anorexia nervosa Thought Psychology
Biological Explanations of Crime Biological Explanations of Crime Crime Statistics from the Chicago Police Department Biological Explanations of crime Cesare Lombroso William Sheldon Neurological Defects Conclusion Biological Explanations of Crime In society today‚ crime rates are increasing at alarming rates. For decades‚ extensive amounts of research have been collected and analyzed in attempts to find out why people commit crime. In the city of Chicago‚ according
Premium Crime Criminology
Psychological Explanation is based on someone’s mental behavior. A person’s personality and learning factors can cause them to commit a crime. According to some early childhood experiences it can have a major effect on personality and development. Also according to Psychological Explanation crime is stemmed from abnormal urges and desires. Many link criminal behavior to certain concepts as innate impulses‚ psychic conflict‚ and repression of one’s personality.The Psychological Theory relates
Premium Crime Criminology Sociology
Discuss one or more Biological Explanation for Schizophrenia The biological theory on Schizophrenia is a determinism theory which states that Schizophrenia is caused by our genetics and things that are involved in our bodies. The biological theory states that the cause of Schizophrenia is due to issues such as our genes‚ and dopamine levels‚ and therefore it can be cured by looking at these issues. The first biological explanation I will look at is the genetic theory of Schizophrenia. There
Premium Dopamine
evaluate biological explanations of schizophrenia (24 marks) Schizophrenia is a psychotic disorder characterized by distorted thinking‚ impaired emotional responses‚ poor interpersonal skills and a distortion of reality. It is the most common of psychotic disorders that‚ in most countries around the world‚ affects around 1 per cent of the population. In terms of explanations for the disorder‚ two central types of explanations arise – psychological explanations and biological explanations. Whereas psychological
Premium Schizophrenia Dopamine Antipsychotic
Theoretical Change Models Marci Arndt HCS 587 Janet Treadwell University of Phoenix May 22‚ 2011 Theoretical Model | Description of Theoretical Model | Type of health care change situation where model best applies | Bullock and Batten ’s planned change | This model has steps of how organization’s change. There are three steps 1) exploration‚ 2) planning‚ 3) action‚ and 4) integration. The exploration is how organization verify the need for change and acquire the necessary resources (such
Premium Management
Describe and evaluate two psychological explanations of depression. (25 marks) There have been several psychoanalytical theories of depression; there is no objective view of depression. However‚ centre to all these different theories is the idea that unconscious forces and experiences during early childhood contribute to the development of depression in adult life. The first theory that will be looked at is‚ Sigmund Fraud’s theory‚ based on his 1917 essay ‘Mourning and Melancholia’. Here‚ Fraud
Premium Psychology Cognition Sigmund Freud
The theoretical orientation that best suites my personal style is a combination of both client-centered and brief therapy. In the first part of the paper‚ I try and describe the importance of developing a good client/therapist relationship using a client-centered approach. I like this approach the best because it helps the client to be more open and truthful with the therapist. There are several techniques that I find important in developing this bond such as: genuineness‚ unconditional positive
Premium Self-esteem Problem solving
Cultures: Theoretical Models Walden University Cross-Cultural psychology examines human activities in various cultural settings‚ by engaging several approaches. Some of these approaches were self evident from the course video dealing with the Thailand women cultural wear of brass neck shackles. Evolutionary Perspective The culture of wearing brass neck shackles by the Thailand women is described by the relative evolutionary factors affecting human behavior. Charles Darwin’s theory of evolution
Premium Sociology