The improvement in IQ between the infants in Ramey's intervention group and his control group was still _____ significant at age _____
a) very; three.
b) marginally; twelve.
c) statistically; twelve.
d) not; two.
Answer: c
Psychology
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Hubel and Wiesel's research on the visual cortex provided evidence for what?
a. Subliminal perception b. Feature detectors c. Signal-detection theory d. Gestalt psychology
Psychology
A professor considers the difference of validity of his mid-term exam between male and female students. This professor is dealing with
a. range restriction. b. confusion between predictor and criterion. c. differential prediction. d. face validity.
Psychology