Exam (elaborations)
PSY 331 - Final Exam Questions And Answers Latest Update
- Course
- PSY 331
- Institution
- University Of Alabama - Birmingham
PSY 331 - Final Exam Questions And Answers Latest Update
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Solution 2024/2025Pepper
PSY 331 - Final Exam Questions And Answers
Latest Update
External Validity Answer: Extent to which we can generalize findings to
real-world settings.
Demand Characteristics Answer: Those aspects of an observational
setting that cause people to behave as they think someone else wants or
expects.
1. Experimenter expectancy effects
2. Placebo effects
Hawthorne Effect Answer: Refers to the phenomenon that participants
may change their behavior if they know they are being observed.
Novelty Effect Answer: Occurs when the dependent variable is being
influenced by the "fancy newness" of an IV rather than by any inherent
quality of the IV.
Within-Subjects Variance Answer: The underlying question of whether
fluctuations in people's behavior are predicted by their underlying
personality or individual differences.
Between-Subjects Variance Answer: An examination of the variance in
a set of data obtained from a study in which a different group of participants
is randomly assigned to each condition.
, Solution 2024/2025
Pepper
Factorial Design Answer: A design in which there is more than one IV,
and each level of every IV is present at every level of the other IV(s)
Main Effects Answer: In a factorial design, the independent effect of
one IV on the DV.
Interactions Answer: In a factorial design, When the effect of one IV on
the DV changes over the levels of another IV.
Internal Validity Answer: Focuses on the present study, and if it
answers the research question(s).
Lack of Random Selection Answer: Occurs when participants are not
randomly drawn from the population to which we wish to generalize.
Properties of Measurement Scales Answer: 1. Identity
2. Magnitude
3. Equal Intervals
4. Absolute Zero
Properties of Measurement Scales: Identity Answer: Occurs when
different entities receive different scores (zip codes)
Properties of Measurement Scales: Magnitude Answer: Occurs when
the ordering of the values reflects the ordering of the trait being measured
(class rankings)
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