_______ shows that variability in pair differences across two levels of a factor is very unlike variability in pair differences across two other levels of the factor.
a. Sphericity
b. A confidence interval
c. Statistical significance
d. Effect size
Ans: A
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When one Facebook user reads an article and likes it, ____
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A researcher notes that high parenting stress scores on a new stress measure are significantly correlated with parental depression at a single time of measurement. This researcher is documenting __________ for the new parenting stress measure.
A) test-retest reliability B) content validity C) concurrent validity D) predictive validity
According to Erikson's theory, when __________, the psychological conflict of the first year—basic trust versus mistrust—is resolved on the positive side
A) the parents are perfectly in tune with the baby's needs B) the balance of care is sympathetic and loving C) the amount of food and oral stimulation offered meets the baby's needs D) the baby learns to meet her own needs