Researchers who have studied color blindness and color deficiency have found that:
a. total color blindness is extremely rare in animal species.
b. total color blindness in humans usually occurs when cones of the retina are absent or malfunctional.
c. blue-yellow color blindness is the most common form of color deficiency.
d. color deficiency is more frequently found in women than in men.
Answer: b
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A psychologist from the _____ research area might study how humans process, store, and retrieve information
a. cognition b. social psychology c. psychobiology d. human development
While going for the ball in the soccer league championship, a player slips and hits the back of his head so hard that he "sees stars." Which lobe of the brain was stimulated when he hit his head?
a. frontal b. temporal c. parietal d. occipital
Adolescents may go through a period of actively exploring various personal identities, but not yet committing to one. Erikson called this:
a) extroverted behavior b) preoperational thought c) moratorium d) thinking in terms of concrete things
Based on the findings of the Early Head Start Research and Evaluation Project, if expectant parents considering participating in Early Head Start were given a choice of services, they and their children would benefit most if they
a. combined center-based care with home visits b. chose home visits only c. selected center-based care only d. chose the most convenient option, since no differences were found among the different types of service formats