True or false: effect size is the same as significance level?
What is false.
100
True or false: post hoc test are theory-driven comparisons constructed prior to data collection
What is false. Those are planned contrasts. Post hoc tests are for exploratory work when no firm hypotheses were articulated a priori.
100
the content of the instrument is representative of the concepts that is being measured
What is content validity
100
Each type or category within a factor
What is level
100
There is no relationship between variables.
What is null hypothesis
200
Effect size tells us the _______ of the effect we found.
Effect size tells us the magnitude of the effect we found.
200
Post hoc tests compare ___ or more groups.
What is 3
200
type of reliability that involves time
What is test-retest
200
SS total = _______ + ________
What is SS model + SS residual
200
Test used to examine homogeneity of variance
What is Levene's test
300
two types of effect sizes for overall ANOVA
What is eta squared and omega squared
300
What must be significant to run a post hoc test?
What is F test
300
Name 3 synonyms for reliability.
What is
reliable
stable
dependable
constant
trustworthy
300
4 ANOVA assumptions
DV has interval or ratio scale
Observations are random and independent samples from the population
DV is normally distributed in each population group
Equal variances of the population distributions (for each group)
300
Formula for degrees of freedom for between samples in one-way ANOVA.
Which post hoc test do we use when homogeneity of variance assumption is violated?
What is Games Howell
400
Observed score = Individual’s true score on a construct + error
What is classical test theory
400
Theory-driven comparisons constructed prior to data collection
What is planned contrasts
400
Formula for degrees of freedom of within samples in one-way ANOVA
What is n-k
500
Eta squared ranges from ____ to _____.
What is 0 to 1.
500
Which post hoc test do we use when homogeneity of variance is not violated?
Tukey's
500
The extent to which the supervisor allows construct irrelevant variance to creep into his/her ratings. If the domain of job performance does NOT include staying late or on weekends and a supervisor rates someone higher for doing those OCB’s
What is contamination
500
We want Mauchly's test to be ________. Indicating _______.
We want Mauchly's test to be nonsignificant. Indicating the variances of the differences between conditions are equal.
500
What is the difference between a paired samples t test and a repeated measures ANVOA?
Paired samples has only 2 IVs. Repeated measures has 3+ IVs.