Rods are to ____ as cones are to ____
a. the periphery; the fovea
b. red; blue
c. vertebrates; invertebrates
d. reading text; reading road signs
a
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Eric is conducting a study in which he compares people who are over 60 to people who are 40 to people who are in their 20s. He compares them on their level of narcissism. He finds that younger people are more narcissistic, and concludes that narcissism weakens as a person ages. A colleague points out to him that perhaps the younger people are more narcissistic not because of their age, but
because they were surrounded by social media as they grew up, and that exposure to things like Facebook might be what promotes narcissism rather than youth. The older participants were not exposed to Facebook in their early years. Eric's colleague is raising the possibility of a(n) _____ effect. a. placebo b. experimental c. cohort d. longitudinal
Dr. Young asks these questions of a child: "Do you ever sort of space out? Does it ever happen that time goes by and you can't remember what you were doing during that time? Do you ever do things that surprise you and you later stop and ask yourself why you did that?" What problem is Dr. Young investigating?
a. conversion disorder b. somatization disorder c. dissociation d. panic disorder
By the time they are 
months old, infants will turn their heads to hear ______.
A. nonnative speech B. stories they heard in the womb C. their own names D. names that sound similar
Older adolescents (18-year-olds) feel they have become _______ rather than _______ religious as they have matured from early adolescence (15-year-olds)
Fill in the blank with correct word