Describe and evaluate the biological explanation

Describe symptoms and prevalence of two disorders (anxiety, affective, or eating disorders) 5 analyze etiologies (in terms of biological, cognitive and/or sociocultural factors) of one disorder from two of the following groups. An example of a biological approach would be genetic reasons, which could provide an explanation for obesity, as some individuals may be genetically inclined with a family history of having a predisposition for weigh gain, particularly in today's world which contains ample supplies of food. The complexity of human behaviour means that biological explanations are insufficient on their own to explain the many different aspects of human aggression for example, research by bandura et al found that social learning can be a powerful influence on the aggressive behaviour of children. Gender dysphoria is a more extreme and developed condition of gender identity disorder (gid) where an individual feels trapped in a certain body or sex - they are unhappy with their own gender and identify with the opposite sex more than their biological sex. Biological and psychological models of abnormality introduction the many different models used to explain the nature and treatment of mental illness compound the problems of defining and classifying abnormal behaviour.

Evaluation of the biological explanation of gender supporting evidence: david reimer supports biological explanations as when he was brought up as a girl, going against his chromosomes he was unhappy and still behaved in a masculine way. Describe and evaluate evolutionary explanations of human aggression (8 marks + 16 marks) you should outline and evaluate evolutionary explanations of elements of aggression such as infidelity and jealousy. The jury is out on wether there is a biological basis for criminal behavior if there is criminality in a family there is a good possibility that the criminal behavior will be passed on through social learning or identifacition, just like with language.

While sociological explanations for deviant behavior focus on how social structures, forces, and relationships foster deviance, and biological explanations focus on physical and biological differences and how these might connect to deviance, psychological explanations take a different approach. Describe and 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. Evaluating the biological model of abnormality research evidence plenty of studies have found that psychological disturbance is associated with biological changes (eg of neurotransmitters & hormones), however it is often impossible to tell whether such changes are a cause or an effect of the psychological symptoms.

Slide 1 describe and evaluate biological explanations for schizophrenia 1 diathesis-stress model a theory that explains behaviour as both a result of biological and. Outline and evaluate a biological explanation of addiction (24 marks) 8 ao1 marks there is a choice as to which area of biological explanations to base an answer on. Describe the biological approach to gender development •your biology controls your gender •when a foetus is 6 weeks it has no female or male gonads (foo or willy) until hormones start to make ovaries or testes form. describe and evaluate the biological explanation of gender development give evidence in your answer give evidence in your answer (10 marks) the biological approach states that human beings have evolved so that males and females possess different chromosomes that trigger the production of different levels of certain hormones. The biological explanations make a contribution to the understanding of eating disorders, but other factors are involved and several questions are left unanswered: why are some personality characteristics found to be associated with the conditions.

This is due to the biological explanation's main proposal (excessive dopamine activity) cannot be the main cause of schizophrenia by only focusing on the nature side of the nature/nurture debate and ignoring other behavioural and cognitive factors. Describe and evaluate one or more biological explanations of schizophrenia research has shown that schizophrenia is heredity and can runs in families this suggests that genes play a significant role. The biological approach tends to break down explanations to the most basic simple level the biological approach states that psychological abnormality has a physical cause this explanation does not consider the cognitions, learned behaviour or early psychosexual experiences. Simply having a biological explanation for some sex difference reinforced stereotypic associations about the properties of men and women.   biological explanations are reductionist as they focus on only biological factors such as chemicals or hormones and ignore psychological factors biological explanations are deterministic because they ignore the individual's ability to control their own behaviour.

Describe and evaluate the biological explanation

Biological theories of crime the positivists (who used experimental or inductive method in making generalisations) rejected the concept of 'free will' advocated by the classicists and the neo-classicists and laid emphasis on the doctrine of 'determinism. Ariel moshe gender development psychology describe and evaluate two or more explanations of gender development (eg social learning theories, cognitive development theories, gender schema theories) gender plays a crucial part in child development, at an early age children become aware of 'gender appropriate' behaviours. Deviant behavior is any behavior that is contrary to the dominant norms of society many different theories exist as to what causes a person to perform deviant behavior, including biological explanations, psychological reasons, and sociological factors here are three of the major biological.

  • The explanation as to why one identical twin develops schizophrenia and the other doesn't is likely to be psychological rather than biological thus, we must consider more than one level of explanation, the biological explanation alone is too reductionist (simplistic.
  • Writing a 'describe and evaluate a theory' essay probably the commonest sort of essay question asks you to describe and evaluate one or more psychological theories/explanations of something.

Outline and evaluate biological explanations of schizophrenia (essay) 24 mark essay: outline and evaluate biological explanations of schizophrenia word of advice (from experience)= don't be lazy and refer to schiz/schizo's throughout you'll lose marks. The biological approach believes us to be as a consequence of our genetics and physiology it is the only approach in psychology that examines thoughts, feelings, and behaviors from a biological and thus physical point of view. Ao1 - genetic factors one biological explanation is that schizophrenia is inherited/passed on through genes twin studies are used to investigate relative contributions of genes and environment in the development of schizophrenia - if there are purely genetic influences then a 100% concordance rate with monozygotic twins is expected, and 50% with dizygotic twins this.

describe and evaluate the biological explanation One biological explanation for phobic disorders is the evolutionary approach this says that some stimuli are more likely to be feared than others eg snakes, heights etc as these are the stimuli that would have been dangerous and fearful to our ancestors in our environment of evolutionary adaptation (eea. describe and evaluate the biological explanation One biological explanation for phobic disorders is the evolutionary approach this says that some stimuli are more likely to be feared than others eg snakes, heights etc as these are the stimuli that would have been dangerous and fearful to our ancestors in our environment of evolutionary adaptation (eea. describe and evaluate the biological explanation One biological explanation for phobic disorders is the evolutionary approach this says that some stimuli are more likely to be feared than others eg snakes, heights etc as these are the stimuli that would have been dangerous and fearful to our ancestors in our environment of evolutionary adaptation (eea. describe and evaluate the biological explanation One biological explanation for phobic disorders is the evolutionary approach this says that some stimuli are more likely to be feared than others eg snakes, heights etc as these are the stimuli that would have been dangerous and fearful to our ancestors in our environment of evolutionary adaptation (eea.
Describe and evaluate the biological explanation
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