Which term refers to the proportion of change in IQ within a population that is attributable to genetic influences?

A. concordance
B. heritability
C. eugenics index
D. correlation coefficient


Answer: B

Psychology

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Erica has just transitioned from middle school to high school. How long will it likely take for her to recover in terms of grades, academic engagement, and self-esteem from the transition to a new school?

A. two months B. six months C. one year D. two years

Psychology

One predictor of high-quality relationships in adolescence is __________.

A. insecure attachment between ages 1 and 3 B. family conflict C. quality of parents' romantic relationship with each other D. supportive relationships with parents in adolescence

Psychology

Imagine you conduct a one-tailed Wilcoxon matched-pairs signed-ranks T test with the following result: T (N = 12) = 18 . What should you conclude?

a. p < .05 b. p < .01 c. p < .005 d. The result is not significant.

Psychology

Evidence-based practices favor cognitive-behavioral therapies

Indicate whether the statement is true or false

Psychology