Robert Fantz (1961) measured fixation time in order to assess
a. visual cliffs. c. automatic reflexes.
b. visual preferences. d. three-day-old infants.
B
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Karl Lashley is known for developing the theory of ______, which stated that behaviors arise from equal involvement of all the parts of the brain.
A. equipotentiality B. phrenology C. localization D. hydraulic model of nervous system
In order to convert a number to a z-score, it is necessary, within a group of scores, to know the mean and the
a. range. b. correlation. c. mode. d. standard deviation.
Before the 7th week of prenatal development, the gonads, or sex glands, of the male and female fetus are _____
a) clearly seen. b) identical. c) already different. d) intersexed.
A major advantage of naturalistic observation is that it
A) allows researchers to see directly the behavior of interest as it occurs in everyday settings. B) yields richly detailed narratives that offer valuable insight into the many factors that affect development. C) permits participants to display their thoughts in terms that are as close as possible to the way they think in everyday life. D) is useful for studying behaviors that investigators rarely have an opportunity to see in everyday life.