DYSFUNCTIONAL BEHAVIOUR a. b. c. G543 Diagnosis, Definition, Bias Explanations Treatments HEALTH & CLINICAL PSYCHOLOGY 2. Explanations of Dysfunctional Behaviour a. b. c. Biological: Gottesman Behavioural: Watson & Rayner Cognitive: Beck EXAM STYLE QUESTIONS (ESQ) Explanations BIOLOGICAL January 2011 a. Outline a biological explanation of dysfunctional behaviour [10] b. To what extent are explanations of dysfunctional behaviour reductionist? [15] BEHAVIOURAL a. Outline a behavioural explanation of dysfunctional behaviour [10] b. Discuss strengths and limitations of different explanations of dysfunctional behaviour [15] COGNTIVE June 2011 How might cognitive psychologists explain dysfunctional behaviour? [10] Assess the appropriateness of different explanations of dysfunctional behaviour [15] January 2013 Outline a cognitive explanation of dysfunctional behaviour [10] Compare explanations of dysfunctional behaviour [15] Resources: Information Booklet PowerPoint Essay Help Booklet Exam Style Questions (ESQ) Activity 1 Worksheet 1: KEY WORDS Complete the key terms related to this topic You can use the resources and internet to help Each definition should be at least two sentences long You should use these terms where appropriate in your essays Activity 2 Worksheet 2: Summary Notes Complete summary notes for each section a. b. c. Biological Approach Behavioural Perspective Cognitive Approach You can use the resources and internet to help 2a. Summary Questions: BIOLOGICAL GOTTESMAN, 1976 Aims Method & Procedures What was the aim of this study? What research method was used in this study? What happened? Background What issue did Gottesman want to resolve? Sample What are the details of the sample? Results What did all 3 adoption studies show? What were the concordance rates for biological siblings? What were the concordance rates for monozygotic twins? What were the concordance rates for dizygotic twins? 2a. Summary Information: BIOLOGICAL APPROACH Gottesman, 1976 Aim Background Sample To review research on family, twin and adoption studies to test from evidence of a genetic cause. A dispute had arisen between those who believed that schizophrenia was caused by environmental factors such as schizophrenia or abnormal parenting and those who believed there was a genetic cause. Twin and adoption studies begun in late 1960’s attempted to resolve the issue. In total there were 711 participants in the adoption studies and 210 monozygotic twins and 317 dizygotic twin sets studied. 2a. Summary Information: BIOLOGICAL APPROACH Gottesman, 1976 Method Procedure Results & Conclusion A review article of three adoption and five twin studies between 1967 and 1976 Concordance rates (how often both twins were diagnosed with schizophrenia) and incidence of schizophrenia in parents and children in biological and adoptive families were calculated in the study. All three adoption studies showed increased incidences of schizophrenia in adopted children with a schizophrenic parent, but normal children fostered with a schizophrenic parent did not develop schizophrenia. In one study, the biological siblings of children with schizophrenia were found to have a 19.2% change of also developing the condition. The twin studies also supported the biological explanation, with monozygotic twins showing a 58% concordance rate compared to 12% in dizugotic twins. 2a. Summary Questions: BEHAVIOURAL WATSON & RAYNER, 1920 Aims What were the four aims of Watson and Rayner’s research on Little Albert? Background What did Watson & Rayner want to find out about? What theory did Watson and Rayner support? Sample What are the details of the sample? Method & Procedures What research method was used in this study? Identify the conditioned and unconditioned stimulus and the conditioned and unconditioned response? What happened? What is meant by the term generalization in this study? Results What happened in the first few weeks? What other objects was the phobia transferred to? How was Albert calmed down? Why were Watson and Rayner unable to test the last question? 2b. Summary Information: BEHAVIOURAL WATSON & RAYNER, 1920 Aim To see if a conditioned fear response could be created in a previously normal child by using classical conditioning. Would the fear transfer to other objects and what would happen over time? Could the fear later be removed? Background Watson & Rayner wanted to find out how simple emotional responses in childhood such as fear, rage, and love became the more complete adult range of behaviours and believed that classical conditioning had role to play. Sample A nine-month-old child, Albert, who has was the son of a wet-nurse employed at the hospital where Watson worked. He was described as ‘stolid’ which means calm and unemotional. 2b. Summary Information: BEHAVIOURAL WATSON & RAYNER, 1920 Method A controlled experiment conducted as a case study. Procedure First fear response was discovered in Albert which was the sound of a mental bar being struck close to the child. Then this feared sound was paired with the presentation of a white rate which the child had previously played happily with. This process was repeated over approximately six weeks with variations. Results & Conclusion Within the first week, Albert showed fear towards the rate and this got worse over seven session so that just the rat with no noise produced a strong response. The fear then transferred to a rabbit, a dog, a seal-fur coat, some cotton wool, Watson’s hair and a Santa Claus mask to varying degrees. Building blocks were used as a neutral stimulus and they had the effect of calming Albert between the stressful presentations. He was removed from the hospital before they could test whether they could remove the fear. 2c.Summary Questions: COGNITIVE BECK, 1961 Aims What was the aim of this study? Background What do we know about people with depression? Sample What are the details of the sample? Total sample, median age How many were diagnosed with manicdepression? Neurotic- depression? Method & Procedures What method did the researchers use? If appropriate, what was the design? If appropriate, what were the IVs? What were the DVs? How was data collected? Where there any control measures? What happened? How was data collected? Results Where were there clear differences between groups? How was anxiety felt? What was there a tendency to do? 2b. Summary Information: COGNITIVE BECK, 1961 Aim To understand how people with depression think and how their thinking differs from normal people. Background People with depression often have low self-esteem, criticise themselves a lot and blame themselves for failures which other people see as illogical and without any basis in fact. This leads to a gradual withdrawal from other people and a failure to enjoy things once enjoyed. At its worst, suicidal thoughts of escape from a pointless life predominates. Sample 50 patients diagnosed with depression – 16 men and 34 women with a median age of 34. Twelve were diagnosed as having psychotic-depressive or manicdepressive reactions and 38 as having neuroticdepressive reactions. 2b. Summary Information: COGNITIVE BECK, 1961 Method Clinical interviews in a matched pairs design as the patients were compared to a control group of non-depressed people matched for age, sex and social position. Procedure Clinical interviews using free association, formal analysis and diaries of thoughts were used to collect the data and patients were asked about their thoughts before the interview and during the interview. The non-depressed patients also recorded their thoughts for comparison. Results & Conclusion There were clear differences between the two groups in certain themes of low self-esteem, self-blame, overwhelming responsibilities and a desire to escape. They felt anxiety by feeling they were in personal danger, a hypomanic state by themes of self-enhancement and a hostile paranoid state by themes of accusations against others. In addition there was a tendency to ruminate at length on failures. In all cases there was no logical basis for these feelings. Activity 3 Worksheet 3: Evaluation Part 1: DIAGNOSIS * Write/type up your responses. Elaborate your responses fully. Part 2: EVALUATION GRID 3a. Evaluation Questions: BIOLOGICAL Identify strengths and weakness of the biological explanation for Dysfunctional Behaviour To what extent does genetics play a role in the cause of Dysfunctional Behaviour? Has a single gene been identified as a contributor to Dysfunctional Behaviour? Why is this an issue? Is there any other support for this approach? Is there an alternative way to explain dysfunctional behaviour? 3a. Debate Questions: BIOLOGICAL Does this research offer support for the role of nature or nurture? If a genetic element can be identified, does this suggest we can find a cure? Is this approach useful? 3a. Evaluation & Debates: BIOLOGICAL Both genes and environment are each necessary but not sufficient for developing schizophrenia. There were disagreements on the diagnosis of schizophrenia across the studies. No single gene for schizophrenia has been identified. Nature-Nurture is a clear debate here with the use of twin studies which offer the possibility to test genes against environment. Reliability of diagnosis could be an issue here. Usefulness – the research suggests potential genetic cures but a need to isolate many genes first and also investigate environmental causes, it yet unspecified, although cannabis is one suspect at the moment. 3b. Evaluation Questions: BEHAVIOURAL Identify strengths and weakness of the behavioural explanation for Dysfunctional Behaviour Is the little Albert study by Watson & Rayner ethical? Explain your answer Does the behavioural approach suggest the roll of nature or nurture as an influence for our behaviour? Based on the behavioural approach can we explain behaviour as dependent on the situation or the individual? How can understanding the cause of dysfunctional behaviour be useful? Is there any other support for this approach? Is there an alternative way to explain dysfunctional behaviour? 3b. Debate Questions: BEHAVIOURAL Does this research show the influence of nature or nurture? Is phobia related to individual factors or situational factors? Could systematic desensitization offer a cure for phobias? 3b. Evaluation & Debates: BEHAVIOURAL Watson justified the stress on the child by saying sooner or later this sort of thing would happen to him in real life. The study showed how powerful classical conditioning can be in explaining phobias. Nature/Nurture debate could be used here. Watson’s work is clearly on the nurture side of this debate. Contrast with the evolutionary perspective of ‘preparedness’ Situational vs. Dispositional explanations of behaviour could also be discussed. Was Albert’s behaviour the results of his situation or his personality? Usefulness – provides an explanation and through systematic desensitisation – a cure for phobia. 3c. Evaluation Questions: COGNITIVE Identify strengths and weakness of the cognitive explanation for Dysfunctional Behaviour Is data collection a reliable way to measure behaviour? Is ‘free association’ a good tool to use to collect data? Do suffers choose to think in this manner or is it related to their situation? Is the approach oversimplifying the complexity of depression? Is there any other support for this approach? Is there an alternative way to explain dysfunctional behaviour? 3c. Debate Questions: COGNITIVE Free Will Vs Determinism – is depressive thought consciously chosen? Reductionism – what is this explanation reducing depression to? Usefulness – Is there research evidence to support this explanation? Does the research use scientific rigour? 3c. Evaluation & Debates: COGNITIVE Collecting data in a therapeutic relationship lacks reliability and increases the likelihood of bias. The use of free association could have ‘fed’ negative ideas to the patients. Free Will vs Determinism – do patients consciously choose to think like this or is their condition determined by external factors? Reductionism – reduces depression to illogical thinking. Usefulness – because it supports other similar research the findings are useful, but it lacks rigour and reliability. It provides an alternative to biological explanations which rely on drug-based therapies. Activity 4 Worksheet 4: Essay Plans 10 Mark Questions 15 Mark Questions EXAM STYLE QUESTIONS (ESQ) Explanations BIOLOGICAL January 2011 a. Outline a biological explanation of dysfunctional behaviour [10] b. To what extent are explanations of dysfunctional behaviour reductionist? [15] BEHAVIOURAL a. Outline a behavioural explanation of dysfunctional behaviour [10] b. Discuss strengths and limitations of different explanations of dysfunctional behaviour [15] COGNTIVE June 2011 How might cognitive psychologists explain dysfunctional behaviour? [10] Assess the appropriateness of different explanations of dysfunctional behaviour [15] January 2013 Outline a cognitive explanation of dysfunctional behaviour [10] Compare explanations of dysfunctional behaviour [15] Biological Approach [10] Introduction: Assumption: Conclusion: Gottesman: Behavioural Perspective [10] Introduction: Assumption: Conclusion: Watson & Rayner: Cognitive Approach [10] Introduction: Assumption: Conclusion: Beck: