Which of the following statements is true about graduates of the Carolina Abecedarian Project?
A) Treatment children sustained their IQ advantage until last tested at age 21.
B) Graduates of the school-age intervention maintained an IQ advantage only through middle school.
C) Interventions during infancy were not especially effective in boosting graduates' mental development.
D) Treatment children lost their IQ advantage during adolescence.
A
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Counting the number of times a third-grade student leaves his seat without permission during a 30-minute observation period is an example of using what modality of measurement?
a. self-report b. survey c. behavioral d. physiological
Convergent validity and discriminant validity are a "trade-off" such that a measure can be high on only one or the other
Indicate whether the statement is true or false
One does not need to be aroused to experience cognitive dissonance
Indicate whether this statement is true or false.
Which of the following is the prenatal period that lasts about seven months?
What will be an ideal response?