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16 Cards in this Set
- Front
- Back
- 3rd side (hint)
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EXPERIMENTAL V. QUASI
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Random ASSIGNMENT
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SYSTEMATIC ERROR
RANDOM ERROR |
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d/t extraneous variable
d/t random fluctuations |
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ROSENTHAL EFFECT
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researcher expectancy
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*Pygmalion in classroom
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CROSS-SECTIONAL DESIGN
CROSS-SEQUENTIAL DESIGN |
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diff groups divided by age
diff age groups, diff times |
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GROUP DESIGNS (3)
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*B/N subjects
*W/N subjects *Mixed design |
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SINGLE SUBJECT DESIGNS
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*AB
*Reversal *Multiple Baseline |
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SCALES OF MEASUREMENT
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nominal
ordinal interval ratio |
*NOIR
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X AXIS
Y AXIS |
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horizontal - abscissa - predictor (tx)
vertical - ordinate - criterion (outcome) |
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KURTOSIS
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*MLP
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SKEW
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*the tail tells the tale
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MEASURES OF CENTRAL TENDENCY
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*
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SCALE & CT
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*
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MEASURES OF VARIABILITY
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*
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MATH, CT & VAR
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*add/subtract
*multiply/divide |
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NORMAL CURVE
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*SD
*Z *PERCENTILE *(percent) *T *ETS *STANDARD NINE |
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Z-SCORES & PERCENTILE
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*
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