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  • 8/12/2019 Approaches Issues and Debates - Evaluation Grid

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    For use withA2 Level Psychologyby Michael W. Eysenck

    Published by Psychology Press. Copyright 2009 Psychology Press

    Approaches, Issues, and Debates for AQA A2 Psychology

    These are areas that are essential for good evaluation for the skills known as AO2 and AO3. You need to know which are

    relevant to each sub-topic, and then practise using them on sample/past questions. You cannot do well in A2 withoutconsiderable skill in using evaluation.

    Issuesinclude bias (culture- or gender-based), ethics (for human and non-human animal participants), methodology. Debatesinclude nature/nurture, free will and determinism, reductionism. Approachesinclude cognitive, biological/physiological, behavioural/learning, and psychodynamic.

    You need to practise using these to comment on, to evaluate, to identify strengths and weaknesses, and to explain the points youare making.

    Below is a set of grids, one for each A2 topic, with suggestions about appropriate/relevant issues, debates, and approaches to use

    in evaluation. Checking these out and doing the Over to you! sections will help you score good marks in your exam answers.

    NOTE:Only some, not all, issues/debates/approaches apply to any one sub-topic or essay question.

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    For use withA2 Level Psychologyby Michael W. Eysenck

    Published by Psychology Press. Copyright 2009 Psychology Press

    PSY3: BIOLOGICAL RHYTHMS AND SLEEP

    Sub-topic Issue(s) Debate(s) Approach(es) Over to you! Further resources

    Biological Rhythms Culture biasmany

    cultures have a siesta so

    their sleep rhythm is not

    circadian; case studiesand small samples are

    not generalisable; animal

    studies might or might

    not be generalisable

    The siesta behaviour

    suggests nurture as well

    as nature is involved in

    the circadian sleeprhythm

    Very biological, but

    some research suggests

    individual differences

    Try writing a 15-minute

    evaluation of the

    research into biological

    rhythms using theseand/or other ideas

    Check the online

    chapters on Approaches,

    Issues, and Debates for

    additional material to useas evaluation

    Sleep States Can we assume that

    researchers see normalsleep states when

    participants are wired up

    and in a laboratory? Isthere a validity or

    mundane realism issue

    here?

    Endogenous and

    exogenous control showsnature and nurture

    This reductionist stages-

    of-sleep approach doesnot explain the

    differences between how

    long people sleep, orhow sleep for an

    individual varies

    In what ways can non-

    human animal studieshelp our understanding

    of sleep, and what are the

    ethical issues of usinganimals in this way?

    Check out what validity

    means, e.g. in Searle, A.(1999)Introducing

    Research and Data in

    Psychology(Routledge),p. 75

    Disorders of Sleep What issues are there

    when researching a

    disorder? What are the

    ethical concerns for sucha sensitive topic?

    Is insomnia a genetic

    condition (nature), or

    learned (nurture)? What

    sort of research couldhelp answer this

    question?

    Can you contrast what

    the psychodynamic

    approach might say

    about somnambulismwith the biological

    approach?

    Consider what factors

    can affect a persons

    sleep. Can you write a

    10-minute answer onhow psychological

    knowledge could be

    applied to support an

    individual withinsomnia?

    Go to www.bbc.co.uk

    and search for sleep

    disorders

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    For use withA2 Level Psychologyby Michael W. Eysenck

    Published by Psychology Press. Copyright 2009 Psychology Press

    PSY3: RELATIONSHIPSSub-topic Issue(s) Debate(s) Approach(es) Over to you Further reading

    The Formation,

    Maintenance, and

    Breakdown of

    Romantic

    Relationships

    Culture bias shows up

    here, also zeitgeist; very

    northern European view

    of romantic relationshipsi.e. individualist, and

    very mid twentieth

    century

    Do we have free will in

    choosing romantic

    partners, or are we

    influenced or constrainedby our social group,

    social/economic status,

    and expectations?

    Social factors would

    support several theories,

    but the cognitive

    approach is alsosuggested e.g. for equity

    theory

    Pick one of these ideas,

    or choose another, and

    write a 20-minute

    evaluation of the theoriesof romantic

    relationships, including

    discussion, evidence, and

    explanations

    Check out the section on

    free will (and

    determinism) in the

    online Debates inPsychology chapter

    Human

    Reproductive

    Behaviour

    What could be more

    socially sensitive thanthis? Private behaviour

    will always be difficult

    to research; areparticipants likely to be

    representative of the

    population?

    Free will does not seem

    to feature here.Behaviour is determined

    by our genes, reduced to

    our biological drive tomate and reproduce

    The evolutionary or

    biological approachignores culture, social

    norms, emotions, and

    more

    Write a 10-minute

    discussion of the prosand cons of the

    evolutionary approach or

    explanation of thisbehaviour, identifying

    strengths and

    weaknesses

    Jarviss (2000)Theoretical Approaches

    in Psychology(Routledge), has an

    interesting short sectionon mate selection and

    evolutionary psychology

    Effects of Early

    Experience and

    Culture on Adult

    Relationships

    Adolescence and

    childhood are sensitive

    topics to many; looking

    back from the adult statealso has methodological

    issues

    The topic title suggests

    that nurture may be more

    influential than nature,

    but this ignorestemperament, which is

    mainly genetic

    Both psychodynamic and

    behavioural approaches

    can apply

    Construct a mind map, or

    other detailed plan, of

    how you could discuss

    the ethical issuesinvolved in researching

    early experiences

    relating to adult

    relationships

    The excellent, and very

    interesting, chapter on

    socially sensitive

    research in Banyard andFlanagans (2005)

    Ethical Issues and

    Guidelines in

    Psychology(Routledge),is well worth reading

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    For use withA2 Level Psychologyby Michael W. Eysenck

    Published by Psychology Press. Copyright 2009 Psychology Press

    PSY3: AGGRESSIONSub-topic Issue(s) Debate(s) Approach(es) Over to you Further reading

    Social Psychological

    Approaches to

    Explaining

    Aggression

    Aggression is anti-socialbehaviour, so

    researching it is

    sensitive; also, whatcounts as aggression

    varies from one cultural

    group to another

    If aggression is learnedas a child from the

    domestic environment, is

    this behaviourdetermined by that

    environment as well as

    the effect of nurture?

    Learning theory, faultycognition? What about

    genes, hormones,

    neurochemicals?

    Mind map, or plan insome other way with

    detailed discussion

    points, the debates aboutaggression

    Clarke (2003) has aninteresting section on

    personality and

    aggression in Pro-Social

    and Anti-Social

    Behaviour(Routledge)

    Biological

    Explanations of

    Aggression

    Research suggests the

    brains limbic system has

    a causal function; alsothe pre-frontal cortex and

    amygdala. But can we

    generalise from animalstudies to humans; or

    from murderers to the

    population?

    Some biological

    evidence suggests

    aggression could bepartly innate, so is this

    determinism? Does this

    absolve those peoplefrom censure?

    This biological approach

    ignores alternative or

    additional explanationsand factors such as

    cognitive, emotional, and

    social

    Write a 10-minute

    discussion of the

    alternative or additionalfactors ignored by the

    biological approach

    The online chapter

    Approaches in

    Psychology has a sectionon the biological

    approach which is really

    useful reading

    Aggression as an

    Adaptive Response

    We cannot test

    evolutionary biologicalexplanations, and evenlooking at current very

    non-industrial cultures

    cannot compensate for

    this lack of empiricalevidence, however

    appealing the

    evolutionary explanation

    This is an extreme nature

    explanation, with littlenurture; it is alsodeterministic and

    reductionist, which

    makes it a narrow

    explanation when oneconsiders the complexity

    of human behaviour

    The evolutionary

    approach is part of thebiological approach, andignores many social and

    other factors, though

    learning theory and

    identity do support someof the explanations

    Write a 15-minute

    discussion on the issuesaround evolutionaryexplanations, giving

    clear explanations

    The online chapter

    Approaches inPsychology has a sectionon the evolutionary

    approach which is really

    useful reading

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    For use withA2 Level Psychologyby Michael W. Eysenck

    Published by Psychology Press. Copyright 2009 Psychology Press

    PSY3: EATING BEHAVIOURSub-topic Issue(s) Debate(s) Approach(es) Over to you Further reading

    Eating Behaviour Food and eating areemotive and sensitive

    issues. To some, food

    can equate to love; tothose who have

    insufficient food, it

    means life. Westernresearch assumes no

    shortage of food, so this

    is a bias issue

    Clearly the need to eat isnature (innate), but what,

    and how, and when we

    eat is nurture. In somewealthy cultures,

    individuals can choose

    what and when they eat,

    which could illustratefree will, but in other

    cultures there is nochoice

    Several approachescould explain this

    behaviour, such as the

    psychodynamic,behavioural, and

    biological views; there

    are also social factorsthat could affect eating

    behaviours

    Discuss, in a 15-minutewritten answer with clear

    explanations and

    examples, how cultureaffects eating behaviour

    Access the BBCswebsite www.bbc.co.uk

    and search food and

    mood

    Biological

    Explanations of

    Eating Behaviour

    Much of the empirical

    evidence is based onnon-human animals,

    which involves at least

    two issues, the ethical

    issue and the

    generalisation issue

    The common preference

    across many, but not all,cultures for alcohol,

    could suggest some

    biological determinism

    Biological explanations,

    including evolutionaryones apply strongly, with

    their strengths and also

    their weaknesses

    Mind map, or use

    another strategy, to makea detailed plan of how

    you would organise a

    discussion on the use of

    non-human animals in

    this researchEating Disorders Main issues with any

    disorder are the social

    sensitivity; the ethics

    such as gaining informed

    consent to studyparticipants with

    disorders; the small

    sample size, and genderand cultural bias

    Neither free will nordeterminism explain why

    some and not the

    majority of people do not

    develop these disorders.Nature, and also nurture,

    might be able to go some

    way to explaining this

    Biological andpsychodynamic

    explanations do not deal

    with the effect of culture

    here; also the majority ofWestern girls do not

    develop these disorders,

    which most approachesdo not explain

    Write a 15-minutediscussion explaining

    why/how the debates

    relate or do not relate to

    these disorders

    Banyard and Flanagan(2005) inEthical Issues

    and Guidelines in

    Psychology(Routledge),

    have an interestingsection on dealing with

    cultural sensitivity

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    For use withA2 Level Psychologyby Michael W. Eysenck

    Published by Psychology Press. Copyright 2009 Psychology Press

    PSY3: GENDERSub-topic Issue(s) Debate(s) Approach(es) Over to you Further reading

    Psychological

    explanations of

    Gender

    Development

    The social sensitivity of

    gender issues, e.g.

    gender stereotyping and

    prejudice; genderdifference studies and

    sample size

    Nature and nurture

    why is there little

    difference in IQ but

    much larger differencesin school achievement

    between the sexes?

    Cognitive theories apply

    here, but so also do

    social factors

    Write a 15-minute

    discussion on how a

    named theory can or

    cannot explain the debateidentified here

    Abbots (2001) Social

    and Personality

    Development(Routledge), has goodsections on gender

    development

    Biological Influences

    on Gender

    An issue here is that

    seeing gender-relatedbehaviours as

    biologically driven canlead to bias if an

    individual does not show

    the typical genderbehaviour expected

    The biological

    determinism of theevolutionary explanation

    does not allow for thevariety of behaviours

    seen within each gender

    in everyday life

    Learning theory vs.

    evolutionary explanation

    For either the biosocial

    or the evolutionaryexplanation, draw up a

    list of discussion pointsfor and against the

    theory, including

    evidence andexplanations

    The evaluation of the

    evolutionary explanationis covered very clearly in

    the online chapterApproaches in

    Psychology

    Social Contexts of

    Gender Role

    Cross-cultural studies

    give global and valid,rather than ethnocentric,

    data about gender roles

    Social factors show the

    importance andinteraction of nature and

    nurture

    Social factors are clearly

    important but thebiological approach is

    also relevant and should

    not be ignored

    Mind map, or use

    another strategy, to planan essay discussing the

    effects of social

    influence and culture on

    gender development

    Search the BBC site

    www.bbc.co.uk, forgender development

    for more information

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    For use withA2 Level Psychologyby Michael W. Eysenck

    Published by Psychology Press. Copyright 2009 Psychology Press

    PSY3: INTELLIGENCE AND LEARNINGSub-topic Issue(s) Debate(s) Approach(es) Over to you Further reading

    Theories of

    Intelligence

    Different groups and

    cultures define

    intelligence differently,

    yet research focuses on anarrow definition

    The cultural aspects of

    intelligence suggest that

    much research is

    wrongly determinist inits assumptions

    Cognitive vs.

    behaviouralthough

    neither addresses

    emotional IQ

    Mind map, or use

    another strategy, to

    produce a detailed plan

    for an essay discussingone theory of

    intelligence, including

    evidence and

    explanations

    Banyards (1999)

    Controversies in

    Psychology(Routledge),

    has a good section onpsychometric tests, such

    as IQ tests

    Animal Learning

    and Intelligence

    A main ethical issue is

    the use of non-humananimals in research, even

    in research about

    themselves

    Conditioning studies

    have quite a reductionistbasis, as in A follows or

    leads to B; this is

    challenged by theecological explanation

    because of e.g. instinct

    The behavioural

    approach is challengedby studies showing self

    recognition and social

    learning

    Write a 10-minute

    answer discussing theevidence for animal

    learning and what this

    tells us

    Search for octopus +

    IQ tests onwww.bbc.co.ukand read

    the CBBC report, then

    watch the videos todecide whether you think

    the tests are valid

    Evolution ofIntelligence

    It is impossible to gathersignificant amounts of

    empirical evidence for an

    evolutionary theory,

    even though the fossilrecord does provide

    some such

    The ongoing debate hereis that we can only guess

    the influences of nature

    and nurture, because of

    lack of evidence, plus thefact that we are unable to

    assess the genetics of

    intelligence; only brain

    size and structure

    Evolutionary, alsocognitive and social

    explanations, join here

    Write a 15-minutediscussion of the

    influence of ecological

    demands OR social

    complexity and brainsize on the evolution of

    human intelligence

    If you Google humanevolution you can

    watch the video clip

    Human Evolution: The

    Evidence

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    For use withA2 Level Psychologyby Michael W. Eysenck

    Published by Psychology Press. Copyright 2009 Psychology Press

    PSY3: COGNITION AND DEVELOPMENTSub-topic Issue(s) Debate(s) Approach(es) Over to you Further reading

    Development of

    Thinking

    Methodological issues

    include sample size and

    experimenter bias

    Assuming that all

    children develop

    cognitively in the same

    way implies adeterminist view, which

    other evidence

    challenges

    Biological and cognitive

    explanations combine

    with social factorsthey

    are not mutuallyexclusive

    Map out in detail the

    support and the

    challenges you could use

    in a discussion of onetheory of cognitive

    development

    There is an interesting

    section on Issues in

    Oakleys (2004)Cognitive Development(Routledge)

    Development ofMoral

    Understanding

    Ethical issues relate tohaving children as

    participants, especiallywhen judgements are

    being made about other

    sensitive areas such asmorality

    Kohlbergs view can beregarded as reductionist

    in that the focus is oncognition, with human

    emotions being ignored

    The cognitiveexplanation is useful, but

    emotions also play animportant part

    Write a 15-minutediscussion of the

    challenges to one theoryof moral development,

    including evidence and

    explanation

    Oakley (2004) has astimulating section on

    gender and moraldevelopment in

    Cognitive Development(Routledge)

    Development of

    Social Cognition

    Researching a disorder is

    always highly sociallysensitive, especially if

    there is a suggestion of a

    genetic input or a gender

    issue

    Theories can be regarded

    as biologicallydeterministic, because

    cognitive factors are

    emphasised, based on

    brain function, andmotivation tends to be

    overlooked

    Both biological and

    cognitive explanationscontribute here, but other

    factors are also needed in

    the explanations

    Compare the theory of

    mind and theperspective-taking

    theories, looking for

    points in common and

    points of difference.Organise your points into

    a table

    Search the BBC website

    www.bbc.co.ukforarticles on Theory of

    Mind

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    For use withA2 Level Psychologyby Michael W. Eysenck

    Published by Psychology Press. Copyright 2009 Psychology Press

    PSY4: PSYCHOPATHOLOGY

    Sub-topic Issue(s) Debate(s) Over to you Further reading

    Clinical

    Characteristics +

    Issues Surrounding

    Classification and

    Diagnosis

    Ethical issues are concerned with

    the sensitivity of researching

    disorders, such as the giving ofinformed consent. There are also

    the methodological issues, such

    as the artificiality of criteria and

    the cut-off between normal anddisordered; and there are cross-cultural differences in what is

    considered abnormal behaviour

    The classification systems

    could be argued to be

    determinism in action

    Write a 10-minute discussion

    on the three issues identified

    here, including examples andexplanations

    Jarvis (2000) section on the

    importance of language and

    culture in Theoretical

    Approaches in Psychology(Routledge) is short, but makes

    key points

    Biological

    Explanations and

    Therapies

    Perhaps the main issue here is to

    what extent the therapy works

    and produces long-term benefit;also the question of validity, i.e.

    are the symptoms or the actual

    underlying cause being treated?

    Nature and nurture is an

    obvious debate, linking to the

    cross-cultural issues; geneticexplanations also link to

    biological determinism

    Write a 10-minute answer

    discussing evidence about the

    validity of these therapies

    Caves (1999) Therapeutic

    Approaches in Psychology

    (Routledge) is worth dipping intofor extra information

    Psychological

    Explanations and

    Therapies

    A main issue here is to what

    extent the therapy works and

    produces long-term benefit; also,is there any cultural or social

    bias in the explanation?

    Nature and nurture is an

    obvious debate, linking to the

    cross-cultural issues. Geneticexplanations also link to

    biological determinism,

    whereas social and culturalfactors are nurture, and couldindicate some free will

    Mind map, or use another

    strategy, to plan a detailed

    discussion about cultural andsocial effects in explanations

    of abnormality

    Caves (1999) Therapeutic

    Approaches in Psychology

    (Routledge) is worth dipping intofor extra information

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    For use withA2 Level Psychologyby Michael W. EysenckPublished by Psychology Press. Copyright 2009 Psychology Press

    PSY4: MEDIA PSYCHOLOGY

    Sub-topic Issue(s) Debate(s) Approach(es) Over to you! Further resources

    Media

    Influences on

    Social

    Behaviour

    One ethical issue is giving participants

    media experiences, which might

    increase their anti-social tendencies

    The suggestion of

    media influences is

    clearly nurture, but

    temperament (which

    is nature) is a

    possible factor too

    Behaviourism or

    Learning Theory

    (including social

    learning) applies here,

    but social factors and

    biological ones also

    play a part

    Mind map, or use

    another technique, to

    plan a detailed

    discussion of media

    influences on pro-

    social behaviour,

    including evidence

    and evaluation

    The section on media

    influences is worth

    reading in Clarkes

    (2003) Pro-Social

    and Anti-Social

    Behaviour

    (Routledge)

    Persuasion,

    Attitude, and

    Change

    An important ethical issue is how

    psychological knowledge could be

    used; deliberately influencing attitudes

    is a good example of this. There are

    also methodological issues, such as

    self-reporting and correlational

    findings

    Nature and nurture

    are involved, as

    cognitive ability and

    personality are

    nature, but

    judgements about

    the communicatorare likely to be more

    socially- or

    culturally-based, and

    therefore nurture

    Much of this is very

    cognitive in its

    approach, but other

    factors such as emotions

    and personality are also

    involved

    Write a 10-minute

    discussion including

    evidence on the non-

    cognitive factors

    involved in

    persuasion and

    attitude change

    The BBC website

    search for

    persuasion links to

    an interesting article

    and video clip on how

    to persuade

    www.bbc.co.uk

    The Psychology

    of Celebrity

    Research has to be careful to make the

    distinction between celebrity worship

    which is not pathological, and thatwhich is. There is also the issue of

    when fandom becomes intense, as this

    distinction is an artificial construct and

    could be a matter of opinion, thus

    questioning reliability and validity

    Nature could be

    more important than

    nurture, as researchidentifies innate

    characteristics (e.g.

    personality and

    intelligence) as

    relevant factors

    Several approaches

    could contribute

    explanations; biologicalfor personality;

    cognitive for obsessive

    thinking; but emotional

    and attachment factors

    also seem pertinent

    Write a 15-minute

    discussion of the

    AbsorptionAddiction model,

    including evidence

    and evaluation

    Search the BBC site

    for celebrity

    worshipwww.bbc.co.uk

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    For use withA2 Level Psychologyby Michael W. EysenckPublished by Psychology Press. Copyright 2009 Psychology Press

    PSY4: THE PSYCHOLOGY OF ADDICTIVE BEHAVIOUR

    Sub-topic Issue(s) Debate(s) Approach(es) Over to you! Further resources

    Models ofAddictive

    Behaviour

    There is no clear, accepted definitionof addiction. Also, addiction and

    addicts are examples of a socially

    sensitive research area, and so extra

    ethical concerns apply

    The biologicalexplanations suggest

    nature, whilst the

    learning or

    behavioural

    explanations involve

    nurture

    Behavioural, cognitive,and biological

    approaches all have

    contributions, as do

    social factors

    Write a 10-minutediscussion including

    evidence of either

    the biological or the

    behavioural

    explanation of

    addiction

    Search theNewScientistwebsite for

    an interesting

    comment on internet

    addiction

    www.newscientist.co

    m

    Factors

    Affecting

    Addictive

    Behaviour

    There are cultural issues as to which

    behaviours (and their extent) count as

    addictions

    Nature and nurture

    interact, as some

    factors are innate

    (such as personality)

    and others are

    environmental (such

    as advertising and

    social norms)

    Cognitive explanations

    are important (e.g. in

    attributional style), but

    there are many factors

    involved as the

    biopsychosocial

    explanation suggests

    Mind map, or use

    another technique, to

    produce a detailed

    plan of discussion

    including evidence

    of the factors in

    either the

    biopsychosocialapproach or Davies

    stage model

    AnotherNew Scientist

    article looks at a case

    study of gambling,

    titledHooked: Why

    your brain is primed

    for addictionwww.newscientist.co

    m

    Reducing

    Addictive

    Behaviour

    The social sensitivity of this

    psychopathology means that many

    addicts cannot accept that they are

    addicted, and/or feel powerless as well

    as ashamed. There is also the issue ofresearch comparing therapies if this

    shows that any have little usefulness

    Do addicts have free

    will over their

    addiction? Is

    addictive behaviour

    determined eitherbiologically or

    socially?

    Clearly the cognitive

    approach has impact on

    reducing addictive

    behaviour, but many

    other factors areinvolved, such as

    emotions, and social

    and environmental

    barriers

    Choose one

    biological and one

    psychological

    therapy and write a

    15-minute discussionincluding evidence

    and evaluation of the

    two therapies

    The BBC website has

    some alternative ideas

    on addiction therapy,

    but is there research

    evidence?

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    For use withA2 Level Psychologyby Michael W. EysenckPublished by Psychology Press. Copyright 2009 Psychology Press

    PSY4: ANOMALISTIC PSYCHOLOGY

    Sub-topic Issue(s) Debate(s) Approach(es) Over to you! Further resources

    Theoretical and

    Methodological

    Issues in the

    Study of

    Anomalous

    Experience

    Pseudoscience, reliability, and validity

    of evidence, fraudall important

    issues

    Write a detailed

    plan, such as a mind

    map, linking

    Ganzfeld studies to

    the three basic

    principles of science

    The BBC website has

    a video clip

    demonstrating how

    easy it is to produce

    fake results. Search

    for ESP in

    www.bbc.co.uk

    Factors

    Underlying

    Anomalous

    Experience

    Sensitivity is needed towards social or

    cultural norms in paranormal beliefs,

    such as superstitions and near-death

    experiences, or paranormal

    explanations of physiological states,

    such as sleep paralysis

    Nature is involved if

    the biological

    explanations are

    valid, but nurture is

    also a factor for

    norms and

    experiences

    The cognitive and

    biological approaches

    are important here, with

    possible cultural factors

    and psychodynamic

    explanations, such as

    the effects of earlychildhood experiences

    Construct a simple

    table of the evidence

    for differences

    between

    superstitious and

    non-superstitious

    people

    Searching theNew

    Scientistwebsite for

    near death

    experience gives

    some interesting

    articles on, for

    example, producingsimilar experiences in

    the laboratory

    www.newscientist.co

    m

    Belief in

    Exceptional

    Experience

    Considerable sensitivity should be

    shown when researching, and

    therefore questioning, participantsbeliefs. Methodologically there is an

    issue in that much exceptional

    experience has to be studied

    retrospectively, and that sample sizes

    are small and biased

    Nurture is clearly

    involved where a

    belief is cultural, andwhere any belief is

    involved, as these

    are the result of the

    individuals

    environment

    Cognitive explanations

    are relevant, modified

    by personal experienceand possible innate

    factors

    Write a 15-minute

    discussion and

    evaluation of theevidence supporting

    the validity of

    exceptional

    experiences

    New Scientisthas a

    good article on the

    Power of Belief

    www.newscientist.co

    m