Thomas Young was essentially correct when he hypothesized that the eye contains
__________ types of color receptors that respond to __________.
a. three; red, green, and blue
b. three; black, white, and gray
c. six; the spectral colors
d. two; red/green and yellow/blue
e. three; red, yellow, and blue
a. three; red, green, and blue
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Which person is statistically most likely to show the symptoms of dementia?
A. Barry, a 63-year-old Caucasian B. Sondra, an 85-year-old African American C. Juanita, a 64-year-old Hispanic American D. Chet, a 67-year-old Asian American
Annie, Cierra, and Deidre memorize facts about historical figures in psychology as part of an introductory psychology course. On the day of the exam, the professor informs the three students that they can either take the exam individually or submit one exam from the group. Based on research on collaborative memory, the students should:
A) complete the exam as a group. B) submit individually to avoid social loafing. C) first work individually but then compile results and submit the exam as a group submission. D) submit individually because the information was encoded individually.
Which brain structure is involved with aggression in other animals?
a. amygdala c. hippocampus b. cerebellum d. hypothalamus
What conclusion can be drawn from the unusual gender identity cases from the Dominican Republic?
A. The environment has no effect on gender identity. B. If given the necessary hormones at puberty, any girl can become a boy. C. Early child-rearing experiences are not the sole determinant of gender identity. D. Chromosomes are the determining factor in gender identity.