In research reported in the text, African American children adopted by upper middle-class White American families
a. scored the same on IQ tests as African American children raised by their biological parents.
b. scored the same on IQ tests as African American children adopted by African American families.
c. scored 15 points higher on IQ tests than would be expected of African American children in general. d. scored 15 points higher on IQ tests than White children adopted by African American families.
e. failed to maintain childhood gains on IQ test scores during adulthood.
c
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What are the effects of spreading out your study or practice over many short sessions? a. Better long-term retention of academic work, but worse for sports skills. b. Better long-term retention for sports skills, but worse for academic work. c. Better long-term retention for both academic work and sports skills
d. Worse long-term retention for both academic work and sports skills.
Callie is 52 and considering a mammogram. All else being equal, this screening procedure is ______.
A. almost certainly useless B. probably useless C. probably useful D. almost certainly useful
Perceptual skills involved in putting puzzles together or recognizing musical melodies are special skills of the __________ hemisphere
Fill in the blank(s) with correct word
Answer the following statement(s) true (T) or false (F)
Cohen’s d describes the strength of our group on the measure in standard deviation units.