ch 3: Issues in Personality Assessment Flashcards

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1
Q

Projective testing

A
  • ink blot tests
  • less reliable
  • less valid
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2
Q

Formal/Psychometric tests

A
  • normalized
  • standardized
  • will measure very specific things
  • highly reliable & valid
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3
Q

Formal

A
  • documented reports
  • standardized
  • like a scientific paper
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4
Q

Informal

A
  • less structure
  • clinical interview
  • other info from family members
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5
Q

Sources of Information:

1. Observer ratings

A
  • interviews (ppl being assessed talk about themselves & the interviewer draws conclusions)
  • ppl may talk about smtg other than themselves but indirectly revealing what they’re like
  • observers may make judgements
  • observers can observe a person’s belongings and draw conclusions on what the person is like
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6
Q
  1. Self-reports
A
  • resembles process of introspection
  • true or false
  • multipoint rating scale ranging from strongly agree to strongly disagree
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7
Q

an Inventory

A
  • a measure that assesses several dimensions of personality

- process of developing an inventory: go through each step of development for each scale of the inventory

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8
Q

Implicit assessment

A
  • involves trying to find out what a person is like from the self-reports but not asking them directly
  • the person does a task of some sort that involves making judgements about stimuli
  • the pattern of response can inform the assessor about what the person is like
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9
Q

Implicit Associations test

A
  • to categorize a long series of stimuli as quickly as you can
  • each can be categorized as “me” or “not me”
  • if one of those items is strongly associated in your memory, then the response “me” will be faster than if it isn’t
  • reaction times across large number of stimuli can provide information about your implicit sense of self
  • important for MOTIVE approach
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10
Q

2 requirements for assessment techniques

A
  1. person being assessed produces a sample of “behaviour” (an action or internal behavior ex heart rate) or accumulation of possessions
  2. someone uses that behaviour sample as a guide to some aspect of the person’s personality
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11
Q

Subjective Measures

A

an interpretation is part of the measure

  • an interpretation of the behaviour
  • observer makes a judgement that he or she is watching looks nervous
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12
Q

Objective measures

A

when the measure is of a physical reality

-ex counting the number of times a person stammers while talking

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13
Q

Subjective Vs Objective measures

A
  • an observe can make objective counts of acts or can develop a subjective impression of the person
  • a person making self-report can report objective
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14
Q

Reliability of Measurement:

Internal Reliability

A
  • reliablity with a single set of observations of single aspect of personality
  • using many items balances out error
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15
Q

Investigating Internal reliabiltiy

A

-average correlation for each pair of items

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16
Q

Split-Half reliability

A
  • correlate responses to two halves of item set

- high correlation indicates high reliability

17
Q

Inter-rater reliablity

A

-agreement between ratings from observers

18
Q

Stability across time: Test-retest reliability

A

repeatability across time

19
Q

Construct validity

A
  • all encompassing validity

- whether a measure reflects the intended construct

20
Q

Criterion validity (predictive validity)

A

-assessment device that tests how well the measure predicts something else it’s supposed to measure

21
Q

Convergent validity

A

-measures relate to characteristics similar to what it’s supposed to measure

22
Q

Discriminant validity

A

measures does not correlate with qualities it is not supposed to measure, especially qualities that do not fit with your conceptual definition of the construct
-good for third variable problems in correlational research

23
Q

Face validity

A

assessment device simply appears to measure what it’s supposed to measure

  • measures may be easier to respond to
  • can be detriment when construct is embarrassing or threatening
  • ex: SASSI (The Substance Abuse Subtle Screening Inventory)
24
Q

Response Sets & Loss of Validity

1. Response Sets (3)

A
  • the attitude, mental state and background may create a tendency to respond in a certain way, especially in self-report types of tests
  • issues in reliabiltiy and validity: will the results be accurate of your personality or will the results be the function of smtg else?
    ex: forced to see a psychologists vs going voluntarily
25
Q
  1. Aquiescence
A
  • tendency to say “yes” or agree

- wording items negatively might reduce this

26
Q
  1. Social desirabiltiy
A
  • tendency to respond in socially desirable ways

- social desirability bias addressed by non-judgement item wording

27
Q

2b) malingering

A

-responding with an alterior motive, coming to an assessment with an alterior motive
2 types: faking good(obligation) or faking bad (wants medicine)

28
Q
  1. Defensiveness
A

-to what degree is the person being defensive, open or maximizing or minimizing themselves

29
Q

Culture & Validity

A
  • whether constructs have the same meaning in diff cultures
  • whether people from diff countries interpret items from measures similarly
  • difficulties with translating to other languages
30
Q

Development of Assessment devices:

1. Rational or Theoretical approach

A
  • items based on theoretical understanding of construct

- measure developed to reliably and validly measure construct as theorized

31
Q
  1. Empirical Approaches
A
  • relies on data/not theory for item construction

- which questions are highly correlated with eachother

32
Q

Criterion Keying Approach

A
  • guided by practical aim of sorting people into categories

- items retained if they distinguish between groups

33
Q

Objective testing: Minnesota Multiphasic Personality Inventory (MMP1 & MMP2)

A

-takes into account response bias