RMS exam 1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Goals of Beh Research | Description/Predicting/Explaining/Controlling
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| Scientific Approach Requires | Systematic Empiricism/ Public Verification/ Testability
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| Measurement | operational definitions
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| Theory | educated guess
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| a good theory | parsimonious/ falsifiable
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| proof | logical impossibility
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| disproof | practical impossibility
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| Descriptive research | answers "what"- polls
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| correlational research | relationship?
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| experimental research | causes (IV and DV)
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| quasi-experimental | can't manipulate IV
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| inferential statistics | did something happen by chance?
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| variance | amount but not type/ sum(x-Xbar)/n-1
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| error variance | factors not being investigated
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| Cohen's small | .01
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| Cohen's medium | .06
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| Cohen's large | >.15
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| behavioral measures | what subjects do
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| nominal | naming/no order
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| ordinal | order
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| interval | relative distance btw ratings
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| ratio | divide & multiply quantities
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| most stats measures require at least | interval measures
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| reliability | consistency
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| test-retest reliability | same individual test many times= variability btw scores= error variance
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| interitem relaibility | randomly chosen halves have similar
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| interrater reliability | two diff observers' measurements similar
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| validity | variable has been accurately measured and manipulated- logically appropriate
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| construct validity | measurement must asses what you think you are measuring
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| choose a task for which you will see a _______ of performance | range
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| how to mislead with graphs | non-zero/diff scales/average values/log scale
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| nominal scale calls for | mode
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| standard error | s/√n
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| operational definition | specific enough to replicate
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| induction | specific to general
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| morgan's canon | animals non anthropomorphed
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| error variance | pooled
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| converging operations | common conclusions
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| types of measures | physiological/behavioral/self-reports
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Created by:
olgakaczma
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