SlideShare uma empresa Scribd logo
1 de 8
Baixar para ler offline
General Certificate of Education
                                  Advanced Level Examination
                                  June 2010


Psychology (Specification A)                                     PSYA4
Unit 4      Psychopathology, Psychology in Action
            and Research Methods

Wednesday 30 June 2010               1.30 pm to 3.30 pm

 For this paper you must have:
  a 16-page answer book.



Time allowed
 2 hours


Instructions
 Use black ink or black ball-point pen.
 Write the information required on the front of your answer book. The Examining Body for this
  paper is AQA. The Paper Reference is PSYA4.
 In Section A, choose one topic. Answer all questions on the topic you choose.
  Where appropriate, refer to theories and/or studies.
 In Section B, choose one topic. Answer all questions on the topic you choose.
  Where appropriate, refer to theories and/or studies, approaches, issues and debates.
 In Section C, you should answer all questions.
 Do all rough work in the answer book. Cross through any work you do not want to be marked.


Information
 The marks for questions are shown in brackets.
 The maximum mark for this paper is 85.
 In Section A and in Section B, you will be marked on your ability to:
  – use good English
  – organise information clearly
  – use specialist vocabulary where appropriate.




G/T53764/Jun10/PSYA4   6/6/6/6/                                                       PSYA4
2


                       There are no questions printed on this page




G/T53764/Jun10/PSYA4
3


                                      Section A Psychopathology

           Choose one topic from Section A. Answer all questions on the topic you choose.

                                       Each topic carries 25 marks.

                           Where appropriate, refer to theories and/or studies.



Topic: Schizophrenia


 0     1      ‘In an important and influential criticism of the diagnosis of mental illness,
              Rosenhan (1973) showed that healthy ‘pseudopatients’ could gain admission to
              psychiatric hospital by pretending to have auditory hallucinations. Although systems of
              classification and diagnosis have changed considerably since the 1970s, many people
              still have concerns about their accuracy and appropriateness.’

              Discuss issues surrounding the classification and diagnosis of schizophrenia.
                                                                                  (9 marks + 16 marks)



Topic: Depression


 0     2      Outline at least one biological explanation of depression and at least one psychological
              explanation of depression.                                                     (9 marks)

 0     3      Evaluate biological and psychological explanations of depression.               (16 marks)



Topic: Anxiety Disorders


 0     4      Outline clinical characteristics of one anxiety disorder.                        (4 marks)

 0     5      Briefly describe one psychological therapy for the anxiety disorder that you outlined in
              your answer to    0   4 .                                                        (5 marks)

 0     6      Evaluate psychological therapies for this anxiety disorder.                     (16 marks)



                                      Turn over for the next section




                                                                                            Turn over 
G/T53764/Jun10/PSYA4
4


                                   Section B Psychology in Action

            Choose one topic from Section B. Answer all questions on the topic you choose.

                                      Each topic carries 25 marks.

           Where appropriate, refer to theories and/or studies, approaches, issues and debates.



Topic: Media Psychology


 0     7      ‘It has been suggested that people who watch violent media images may be encouraged
              to imitate the violence. Television and film producers frequently reject this view.’

              Discuss what psychological research has told us about some of the media influences on
              anti-social behaviour.                                            (5 marks + 6 marks)

 0     8      A group of students has been asked to produce a short film to encourage more school
              leavers to apply for science degree courses at university instead of arts-based courses.

              Using your knowledge of psychological research into persuasion and attitude change,
              identify some of the factors which the film-makers might take into account.   (4 marks)

 0     9      Explain how factors such as those you identified in your answer to 0     8 might help
              to persuade young people to apply for particular courses.                    (10 marks)



Topic: The Psychology of Addictive Behaviour


 1     0      ‘Sally is a young woman who puts herself down all the time. She thinks that she is
              overweight and has started to diet. Like her parents and some of her friends, Sally
              smokes cigarettes. Her smoking habit has recently become excessive and she is now
              addicted to nicotine.’

              Using your knowledge of the psychology of addictive behaviour, explain some of the
              likely reasons why Sally has become addicted to smoking.                     (6 marks)

 1     1      Outline the theory of reasoned action.                                           (5 marks)

 1     2      Outline two examples of public health interventions aimed at reducing addictive
              behaviour.                                                                      (4 marks)

 1     3      Assess the effectiveness of public health interventions and/or legislation in reducing
              addictive behaviour.                                                             (10 marks)




G/T53764/Jun10/PSYA4
5


Topic: Anomalistic Psychology


 1     4      Explain what is meant by pseudoscience.                                       (5 marks)

 1     5      During a public demonstration of ‘psychic powers’, a psychologist witnessed what
              appeared to be the ability of one person to read the thoughts of another.

              Explain how the psychologist could use the Ganzfeld procedure to investigate this
              apparent ability.                                                              (6 marks)

 1     6      At the same event, the psychologist observed that many audience members appeared
              impressed by, and expressed a belief in, the abilities of a psychic medium.

              Outline two or more factors underlying belief in anomalous experience.        (4 marks)

 1     7      Consider how such factors can be used to understand belief in psychic mediumship.
                                                                                         (10 marks)



                                    Turn over for the next section




                                                                                          Turn over 
G/T53764/Jun10/PSYA4
6


                       Section C Psychological Research and Scientific Method

                                   Answer all questions in this section.

                                        This topic carries 35 marks.



Topic: Psychological Research and Scientific Method


 1     8      Outline what is meant by the term peer review in psychological research.           (2 marks)

 1     9      Explain why peer review is important in psychological research.                    (5 marks)

              Read the text below and answer questions 2        0 , 2      1 and 2      2 .

              A psychologist was interested in looking at the effects of a restricted diet on psychological
              functioning. A group of 20 healthy, young adult volunteers agreed to spend four weeks
              in a research unit. They were kept warm and comfortable but given only water and small
              amounts of plain food. They were able to socialise with one another and watch television,
              but they had to keep to strict, set mealtimes and were not allowed to eat anything
              between meals. The psychologist carried out various tests of emotional and cognitive
              functioning during this four-week period. One area of interest for the psychologist was
              the effect of the dietary restriction on the perception of food. He tested this by asking the
              volunteers to draw pictures of food at the end of each week. When all the drawings had
              been completed, the psychologist used content analysis to analyse them.

 2     0      What is meant by the term content analysis?                                         (1 mark)

 2     1      Explain how the psychologist might have carried out content analysis to analyse these
              drawings.                                                                      (3 marks)

 2     2      The psychologist needed to be sure that his participants understood the nature of the
              study so that they were able to give informed consent.

              Write a consent form which would be suitable for this study. Make sure there is
              sufficient information about the study for the participants to make an informed decision.
                                                                                               (5 marks)

 2     3      The psychologist was also interested in the effects of a restricted diet on memory
              functioning and he expected memory to become impaired. The psychologist’s hypothesis
              was that participants’ scores on a memory test are lower after a restricted diet than
              before a restricted diet. He gave the volunteers a memory test when they first arrived in
              the research unit and a similar test at the end of the four-week period. He recorded the
              memory scores on both tests and analysed them using the Wilcoxon signed ranks test.
              He set his significance level at 5%.

              His calculated value was T = 53.

              State whether the hypothesis for this study is directional or non-directional.      (1 mark)




G/T53764/Jun10/PSYA4
7



 2     4      Table 1: Extract from table of critical values from the Wilcoxon signed ranks test

                           Level of significance for a one-tailed test                 0.05         0.025

                           Level of significance for a two-tailed test                  0.1             0.05

                                                    N                                          T≤

                                                   19                                  53               46

                                                   20                                  60               52

                                                   21                                  67               58

                                                   22                                  75               65
                          Calculated T must be equal to or less than the critical value (table value) for
                          significance at the level shown

              Using Table 1, state whether or not the psychologist’s result was significant. Explain
              your answer.                                                                    (3 marks)

              Read the text below and answer questions 2                  5 to 2         8 .

              A psychologist is using the observational method to look at verbal aggression in a group
              of children with behavioural difficulties. Pairs of observers watch a single child in the
              class for a period of one hour and note the number of verbally aggressive acts within
              ten-minute time intervals. After seeing the first set of ratings, the psychologist becomes
              concerned about the quality of inter-rater reliability. The tally chart for the two observers
              is shown in Table 2.

              Table 2: Observation of one child – number of verbally aggressive
                       acts in ten-minute time intervals

                       Time slots         0 – 10      11 – 20     21 – 30      31 – 40        41 – 50        51 – 60

                       Observer A            2           5            0            6            4              3

                       Observer B            4           3            2            1            6              5


 2     5      Use the data in Table 2 to sketch a scattergram. Label the axes and give the
              scattergram a title.                                                         (4 marks)

 2     6      Using the data in Table 2, explain why the psychologist is concerned about inter-rater
              reliability.                                                                   (4 marks)

 2     7      Identify an appropriate statistical test to check the inter-rater reliability of these two
              observers. Explain why this is an appropriate test.                                     (3 marks)

 2     8      If the psychologist does find low reliability, what could she do to improve inter-rater
              reliability before proceeding with the observational research?                      (4 marks)



                                             END OF QUESTIONS


G/T53764/Jun10/PSYA4
8


                                         There are no questions printed on this page




Copyright © 2010 AQA and its licensors. All rights reserved.


G/T53764/Jun10/PSYA4

Mais conteúdo relacionado

Mais procurados

PSY 352 Inspiring Innovation/tutorialrank.com
 PSY 352 Inspiring Innovation/tutorialrank.com PSY 352 Inspiring Innovation/tutorialrank.com
PSY 352 Inspiring Innovation/tutorialrank.comjonhson155
 
Case study method psychodynamic approach
Case study method  psychodynamic approachCase study method  psychodynamic approach
Case study method psychodynamic approach16michael
 
Dr Funke's Formulation Workshop Implementing Theory into Practice
Dr Funke's Formulation Workshop Implementing Theory into PracticeDr Funke's Formulation Workshop Implementing Theory into Practice
Dr Funke's Formulation Workshop Implementing Theory into PracticeDr Funke Baffour
 
Mental health disorders
Mental health disordersMental health disorders
Mental health disorderspapertiger1
 
Psychological care of veterans (seminar)reflection post you
Psychological care of veterans (seminar)reflection post youPsychological care of veterans (seminar)reflection post you
Psychological care of veterans (seminar)reflection post youYASHU40
 

Mais procurados (11)

List of Psychology Tests
List of Psychology TestsList of Psychology Tests
List of Psychology Tests
 
PSY 352 Inspiring Innovation/tutorialrank.com
 PSY 352 Inspiring Innovation/tutorialrank.com PSY 352 Inspiring Innovation/tutorialrank.com
PSY 352 Inspiring Innovation/tutorialrank.com
 
Conference paul palma 2013
Conference paul palma 2013Conference paul palma 2013
Conference paul palma 2013
 
CT Paper
CT PaperCT Paper
CT Paper
 
7th semester BIM: Unit 1 critical thinking
7th semester BIM: Unit 1 critical thinking7th semester BIM: Unit 1 critical thinking
7th semester BIM: Unit 1 critical thinking
 
Case study method psychodynamic approach
Case study method  psychodynamic approachCase study method  psychodynamic approach
Case study method psychodynamic approach
 
Dr Funke's Formulation Workshop Implementing Theory into Practice
Dr Funke's Formulation Workshop Implementing Theory into PracticeDr Funke's Formulation Workshop Implementing Theory into Practice
Dr Funke's Formulation Workshop Implementing Theory into Practice
 
Mental health disorders
Mental health disordersMental health disorders
Mental health disorders
 
Cognitive behavior therapy
Cognitive behavior therapyCognitive behavior therapy
Cognitive behavior therapy
 
Improving Your Performance in Performance Improvement CME
Improving Your Performance in Performance Improvement CMEImproving Your Performance in Performance Improvement CME
Improving Your Performance in Performance Improvement CME
 
Psychological care of veterans (seminar)reflection post you
Psychological care of veterans (seminar)reflection post youPsychological care of veterans (seminar)reflection post you
Psychological care of veterans (seminar)reflection post you
 

Semelhante a PSYA4 June 2010

Create an 11-slide presentation with a proposed solution for a works.docx
Create an 11-slide presentation with a proposed solution for a works.docxCreate an 11-slide presentation with a proposed solution for a works.docx
Create an 11-slide presentation with a proposed solution for a works.docxstarkeykellye
 
What is Clinical Psychology by Mostafa Ewees
What is Clinical Psychology by Mostafa EweesWhat is Clinical Psychology by Mostafa Ewees
What is Clinical Psychology by Mostafa EweesMostafa Ewees
 
Dunn & HalonenThe PsychologyMajor’s CompanionChapter 2T
Dunn & HalonenThe PsychologyMajor’s CompanionChapter 2TDunn & HalonenThe PsychologyMajor’s CompanionChapter 2T
Dunn & HalonenThe PsychologyMajor’s CompanionChapter 2TAlyciaGold776
 
PSY 480 Education Specialist / snaptutorial.com
PSY 480 Education Specialist / snaptutorial.comPSY 480 Education Specialist / snaptutorial.com
PSY 480 Education Specialist / snaptutorial.comMcdonaldRyan167
 
Psychologist
PsychologistPsychologist
PsychologistScottz474
 
Choice project overview 2015
Choice project overview 2015Choice project overview 2015
Choice project overview 2015abonica
 
Chapter 1 Powerpoint
Chapter 1 PowerpointChapter 1 Powerpoint
Chapter 1 PowerpointLKoveos
 
Unit 5 - Introduction to Psychology.pptx
Unit 5 - Introduction to Psychology.pptxUnit 5 - Introduction to Psychology.pptx
Unit 5 - Introduction to Psychology.pptxHammadRao5
 
Topic 11 - Revision and Exam Tips 2010
Topic 11 - Revision and Exam Tips 2010Topic 11 - Revision and Exam Tips 2010
Topic 11 - Revision and Exam Tips 2010Simon Bignell
 
WEEK 11) The types of work professionals in specialty areas with.docx
WEEK 11) The types of work professionals in specialty areas with.docxWEEK 11) The types of work professionals in specialty areas with.docx
WEEK 11) The types of work professionals in specialty areas with.docxmelbruce90096
 
Version 15.1 psy 102general psychologycourse syllab
Version 15.1 psy 102general psychologycourse syllabVersion 15.1 psy 102general psychologycourse syllab
Version 15.1 psy 102general psychologycourse syllabBHANU281672
 
A2 Week 4 Treatments for Schizophrenia
A2 Week 4 Treatments for Schizophrenia A2 Week 4 Treatments for Schizophrenia
A2 Week 4 Treatments for Schizophrenia Jamie Davies
 

Semelhante a PSYA4 June 2010 (17)

PSYA4 Jan 2011
PSYA4 Jan 2011PSYA4 Jan 2011
PSYA4 Jan 2011
 
PSYA4 Jan 2010
PSYA4 Jan 2010PSYA4 Jan 2010
PSYA4 Jan 2010
 
PSYA3 June 2010
PSYA3 June 2010PSYA3 June 2010
PSYA3 June 2010
 
Create an 11-slide presentation with a proposed solution for a works.docx
Create an 11-slide presentation with a proposed solution for a works.docxCreate an 11-slide presentation with a proposed solution for a works.docx
Create an 11-slide presentation with a proposed solution for a works.docx
 
What is Clinical Psychology by Mostafa Ewees
What is Clinical Psychology by Mostafa EweesWhat is Clinical Psychology by Mostafa Ewees
What is Clinical Psychology by Mostafa Ewees
 
PSYA3 June 2011
PSYA3 June 2011PSYA3 June 2011
PSYA3 June 2011
 
Psy 490 psy490
Psy 490 psy490Psy 490 psy490
Psy 490 psy490
 
Dunn & HalonenThe PsychologyMajor’s CompanionChapter 2T
Dunn & HalonenThe PsychologyMajor’s CompanionChapter 2TDunn & HalonenThe PsychologyMajor’s CompanionChapter 2T
Dunn & HalonenThe PsychologyMajor’s CompanionChapter 2T
 
PSY 480 Education Specialist / snaptutorial.com
PSY 480 Education Specialist / snaptutorial.comPSY 480 Education Specialist / snaptutorial.com
PSY 480 Education Specialist / snaptutorial.com
 
Psychologist
PsychologistPsychologist
Psychologist
 
Choice project overview 2015
Choice project overview 2015Choice project overview 2015
Choice project overview 2015
 
Chapter 1 Powerpoint
Chapter 1 PowerpointChapter 1 Powerpoint
Chapter 1 Powerpoint
 
Unit 5 - Introduction to Psychology.pptx
Unit 5 - Introduction to Psychology.pptxUnit 5 - Introduction to Psychology.pptx
Unit 5 - Introduction to Psychology.pptx
 
Topic 11 - Revision and Exam Tips 2010
Topic 11 - Revision and Exam Tips 2010Topic 11 - Revision and Exam Tips 2010
Topic 11 - Revision and Exam Tips 2010
 
WEEK 11) The types of work professionals in specialty areas with.docx
WEEK 11) The types of work professionals in specialty areas with.docxWEEK 11) The types of work professionals in specialty areas with.docx
WEEK 11) The types of work professionals in specialty areas with.docx
 
Version 15.1 psy 102general psychologycourse syllab
Version 15.1 psy 102general psychologycourse syllabVersion 15.1 psy 102general psychologycourse syllab
Version 15.1 psy 102general psychologycourse syllab
 
A2 Week 4 Treatments for Schizophrenia
A2 Week 4 Treatments for Schizophrenia A2 Week 4 Treatments for Schizophrenia
A2 Week 4 Treatments for Schizophrenia
 

Mais de sssfcpsychology

Ethics the only way is ethics
Ethics   the only way is ethicsEthics   the only way is ethics
Ethics the only way is ethicssssfcpsychology
 
Social influence intro asch & sherif
Social influence intro   asch & sherifSocial influence intro   asch & sherif
Social influence intro asch & sherifsssfcpsychology
 
Explanations of why people conform nsi & isi
Explanations of why people conform   nsi & isiExplanations of why people conform   nsi & isi
Explanations of why people conform nsi & isisssfcpsychology
 
Explanations of why people conform nsi & isi
Explanations of why people conform   nsi & isiExplanations of why people conform   nsi & isi
Explanations of why people conform nsi & isisssfcpsychology
 
Abnormality booklet 1 2013 students
Abnormality booklet 1 2013   studentsAbnormality booklet 1 2013   students
Abnormality booklet 1 2013 studentssssfcpsychology
 
Effects of institutionalisation
Effects of institutionalisationEffects of institutionalisation
Effects of institutionalisationsssfcpsychology
 
Individual differences in attachment
Individual differences in attachmentIndividual differences in attachment
Individual differences in attachmentsssfcpsychology
 
Cross cultural variations in attachment type
Cross cultural variations in attachment typeCross cultural variations in attachment type
Cross cultural variations in attachment typesssfcpsychology
 
Content analysis material
Content analysis materialContent analysis material
Content analysis materialsssfcpsychology
 
Psychology report template
Psychology report templatePsychology report template
Psychology report templatesssfcpsychology
 

Mais de sssfcpsychology (20)

Ethics the only way is ethics
Ethics   the only way is ethicsEthics   the only way is ethics
Ethics the only way is ethics
 
Ethics (towie)
Ethics (towie)Ethics (towie)
Ethics (towie)
 
Social influence intro asch & sherif
Social influence intro   asch & sherifSocial influence intro   asch & sherif
Social influence intro asch & sherif
 
Explanations of why people conform nsi & isi
Explanations of why people conform   nsi & isiExplanations of why people conform   nsi & isi
Explanations of why people conform nsi & isi
 
Explanations of why people conform nsi & isi
Explanations of why people conform   nsi & isiExplanations of why people conform   nsi & isi
Explanations of why people conform nsi & isi
 
Abnormality booklet 1 2013 students
Abnormality booklet 1 2013   studentsAbnormality booklet 1 2013   students
Abnormality booklet 1 2013 students
 
Effects of institutionalisation
Effects of institutionalisationEffects of institutionalisation
Effects of institutionalisation
 
Privation
PrivationPrivation
Privation
 
Learning theory
Learning theoryLearning theory
Learning theory
 
Learning theory
Learning theoryLearning theory
Learning theory
 
Individual differences in attachment
Individual differences in attachmentIndividual differences in attachment
Individual differences in attachment
 
Cross cultural variations in attachment type
Cross cultural variations in attachment typeCross cultural variations in attachment type
Cross cultural variations in attachment type
 
Bowlby's theory
Bowlby's theoryBowlby's theory
Bowlby's theory
 
Content analysis table
Content analysis tableContent analysis table
Content analysis table
 
Content analysis material
Content analysis materialContent analysis material
Content analysis material
 
Content analysis
Content analysisContent analysis
Content analysis
 
Variables
VariablesVariables
Variables
 
Eating questionnaire
Eating questionnaireEating questionnaire
Eating questionnaire
 
Psychology report template
Psychology report templatePsychology report template
Psychology report template
 
Doc
DocDoc
Doc
 

PSYA4 June 2010

  • 1. General Certificate of Education Advanced Level Examination June 2010 Psychology (Specification A) PSYA4 Unit 4 Psychopathology, Psychology in Action and Research Methods Wednesday 30 June 2010 1.30 pm to 3.30 pm For this paper you must have:  a 16-page answer book. Time allowed  2 hours Instructions  Use black ink or black ball-point pen.  Write the information required on the front of your answer book. The Examining Body for this paper is AQA. The Paper Reference is PSYA4.  In Section A, choose one topic. Answer all questions on the topic you choose. Where appropriate, refer to theories and/or studies.  In Section B, choose one topic. Answer all questions on the topic you choose. Where appropriate, refer to theories and/or studies, approaches, issues and debates.  In Section C, you should answer all questions.  Do all rough work in the answer book. Cross through any work you do not want to be marked. Information  The marks for questions are shown in brackets.  The maximum mark for this paper is 85.  In Section A and in Section B, you will be marked on your ability to: – use good English – organise information clearly – use specialist vocabulary where appropriate. G/T53764/Jun10/PSYA4 6/6/6/6/ PSYA4
  • 2. 2 There are no questions printed on this page G/T53764/Jun10/PSYA4
  • 3. 3 Section A Psychopathology Choose one topic from Section A. Answer all questions on the topic you choose. Each topic carries 25 marks. Where appropriate, refer to theories and/or studies. Topic: Schizophrenia 0 1 ‘In an important and influential criticism of the diagnosis of mental illness, Rosenhan (1973) showed that healthy ‘pseudopatients’ could gain admission to psychiatric hospital by pretending to have auditory hallucinations. Although systems of classification and diagnosis have changed considerably since the 1970s, many people still have concerns about their accuracy and appropriateness.’ Discuss issues surrounding the classification and diagnosis of schizophrenia. (9 marks + 16 marks) Topic: Depression 0 2 Outline at least one biological explanation of depression and at least one psychological explanation of depression. (9 marks) 0 3 Evaluate biological and psychological explanations of depression. (16 marks) Topic: Anxiety Disorders 0 4 Outline clinical characteristics of one anxiety disorder. (4 marks) 0 5 Briefly describe one psychological therapy for the anxiety disorder that you outlined in your answer to 0 4 . (5 marks) 0 6 Evaluate psychological therapies for this anxiety disorder. (16 marks) Turn over for the next section Turn over  G/T53764/Jun10/PSYA4
  • 4. 4 Section B Psychology in Action Choose one topic from Section B. Answer all questions on the topic you choose. Each topic carries 25 marks. Where appropriate, refer to theories and/or studies, approaches, issues and debates. Topic: Media Psychology 0 7 ‘It has been suggested that people who watch violent media images may be encouraged to imitate the violence. Television and film producers frequently reject this view.’ Discuss what psychological research has told us about some of the media influences on anti-social behaviour. (5 marks + 6 marks) 0 8 A group of students has been asked to produce a short film to encourage more school leavers to apply for science degree courses at university instead of arts-based courses. Using your knowledge of psychological research into persuasion and attitude change, identify some of the factors which the film-makers might take into account. (4 marks) 0 9 Explain how factors such as those you identified in your answer to 0 8 might help to persuade young people to apply for particular courses. (10 marks) Topic: The Psychology of Addictive Behaviour 1 0 ‘Sally is a young woman who puts herself down all the time. She thinks that she is overweight and has started to diet. Like her parents and some of her friends, Sally smokes cigarettes. Her smoking habit has recently become excessive and she is now addicted to nicotine.’ Using your knowledge of the psychology of addictive behaviour, explain some of the likely reasons why Sally has become addicted to smoking. (6 marks) 1 1 Outline the theory of reasoned action. (5 marks) 1 2 Outline two examples of public health interventions aimed at reducing addictive behaviour. (4 marks) 1 3 Assess the effectiveness of public health interventions and/or legislation in reducing addictive behaviour. (10 marks) G/T53764/Jun10/PSYA4
  • 5. 5 Topic: Anomalistic Psychology 1 4 Explain what is meant by pseudoscience. (5 marks) 1 5 During a public demonstration of ‘psychic powers’, a psychologist witnessed what appeared to be the ability of one person to read the thoughts of another. Explain how the psychologist could use the Ganzfeld procedure to investigate this apparent ability. (6 marks) 1 6 At the same event, the psychologist observed that many audience members appeared impressed by, and expressed a belief in, the abilities of a psychic medium. Outline two or more factors underlying belief in anomalous experience. (4 marks) 1 7 Consider how such factors can be used to understand belief in psychic mediumship. (10 marks) Turn over for the next section Turn over  G/T53764/Jun10/PSYA4
  • 6. 6 Section C Psychological Research and Scientific Method Answer all questions in this section. This topic carries 35 marks. Topic: Psychological Research and Scientific Method 1 8 Outline what is meant by the term peer review in psychological research. (2 marks) 1 9 Explain why peer review is important in psychological research. (5 marks) Read the text below and answer questions 2 0 , 2 1 and 2 2 . A psychologist was interested in looking at the effects of a restricted diet on psychological functioning. A group of 20 healthy, young adult volunteers agreed to spend four weeks in a research unit. They were kept warm and comfortable but given only water and small amounts of plain food. They were able to socialise with one another and watch television, but they had to keep to strict, set mealtimes and were not allowed to eat anything between meals. The psychologist carried out various tests of emotional and cognitive functioning during this four-week period. One area of interest for the psychologist was the effect of the dietary restriction on the perception of food. He tested this by asking the volunteers to draw pictures of food at the end of each week. When all the drawings had been completed, the psychologist used content analysis to analyse them. 2 0 What is meant by the term content analysis? (1 mark) 2 1 Explain how the psychologist might have carried out content analysis to analyse these drawings. (3 marks) 2 2 The psychologist needed to be sure that his participants understood the nature of the study so that they were able to give informed consent. Write a consent form which would be suitable for this study. Make sure there is sufficient information about the study for the participants to make an informed decision. (5 marks) 2 3 The psychologist was also interested in the effects of a restricted diet on memory functioning and he expected memory to become impaired. The psychologist’s hypothesis was that participants’ scores on a memory test are lower after a restricted diet than before a restricted diet. He gave the volunteers a memory test when they first arrived in the research unit and a similar test at the end of the four-week period. He recorded the memory scores on both tests and analysed them using the Wilcoxon signed ranks test. He set his significance level at 5%. His calculated value was T = 53. State whether the hypothesis for this study is directional or non-directional. (1 mark) G/T53764/Jun10/PSYA4
  • 7. 7 2 4 Table 1: Extract from table of critical values from the Wilcoxon signed ranks test Level of significance for a one-tailed test 0.05 0.025 Level of significance for a two-tailed test 0.1 0.05 N T≤ 19 53 46 20 60 52 21 67 58 22 75 65 Calculated T must be equal to or less than the critical value (table value) for significance at the level shown Using Table 1, state whether or not the psychologist’s result was significant. Explain your answer. (3 marks) Read the text below and answer questions 2 5 to 2 8 . A psychologist is using the observational method to look at verbal aggression in a group of children with behavioural difficulties. Pairs of observers watch a single child in the class for a period of one hour and note the number of verbally aggressive acts within ten-minute time intervals. After seeing the first set of ratings, the psychologist becomes concerned about the quality of inter-rater reliability. The tally chart for the two observers is shown in Table 2. Table 2: Observation of one child – number of verbally aggressive acts in ten-minute time intervals Time slots 0 – 10 11 – 20 21 – 30 31 – 40 41 – 50 51 – 60 Observer A 2 5 0 6 4 3 Observer B 4 3 2 1 6 5 2 5 Use the data in Table 2 to sketch a scattergram. Label the axes and give the scattergram a title. (4 marks) 2 6 Using the data in Table 2, explain why the psychologist is concerned about inter-rater reliability. (4 marks) 2 7 Identify an appropriate statistical test to check the inter-rater reliability of these two observers. Explain why this is an appropriate test. (3 marks) 2 8 If the psychologist does find low reliability, what could she do to improve inter-rater reliability before proceeding with the observational research? (4 marks) END OF QUESTIONS G/T53764/Jun10/PSYA4
  • 8. 8 There are no questions printed on this page Copyright © 2010 AQA and its licensors. All rights reserved. G/T53764/Jun10/PSYA4