Which component of the eye contains the visual receptors?
A. sclera
B. retina
C. cornea
D. posterior chamber
Answer: B
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Which statement is TRUE if scores on an examination are negatively skewed?
A) The modal score is the same as the median score. B) The median score is greater than the mean score. C) The mean score is greater than the modal score. D) The peak of the frequency distribution corresponds to the mean score.
Bernie is a heavy marijuana user who has developed impaired memory and concentration abilities. Although Bernie finds it to be relaxing, he is extremely concerned regarding the consequences of his marijuana use. What is unusual about Bernie's case? a. Most marijuana users are women
b. Marijuana use rarely results in impaired memory and concentration. c. Marijuana users tend to have a pervasive lack of concern regarding the consequences of marijuana use. d. Marijuana is used for its stimulant effects.
Research on the JOBS program has concluded ALL BUT WHICH of the following?
a. JOBS participants were re-employed no sooner than nonparticipants. b. JOBS participants secured better and more stable jobs than nonparticipants. c. JOBS participants demonstrated higher levels of self-confidence/lower levels of depression than nonparticipants. d. The JOBS program appeared to be cost-effective.
The Head Start program was designed primarily to
a. train high school dropouts for employment. b. prepare disadvantaged preschool children for elementary school. c. educate disadvantaged parents about proper nutrition. d. help disadvantaged high school students navigate the college application process.