The center of the retina, the fovea, contains only rods
Indicate whether this statement is true or false.
False
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Imagine that a group of researchers conducted a single-blind study designed to test the effectiveness of subliminal-message weight-loss tapes. Suppose the researchers found that everyone lost weight during the study, even those who were given tapes without any subliminal messages. This type of result would
a. indicate that the independent and dependent variables are negatively correlated. b. provide evidence that subliminal tapes are effective in promoting weight loss. c. be evidence of a placebo effect. d. be evidence that the study contained confounding variables.
Differences across cultures in _____ play a role in contributing to the striking differences in rates of overweight and obesity
a) ethnicities b) lifestyles c) gender roles d) religious practices
School-age children measure their self-esteem against __________
a) their peers b) societal standards c) internal standards d) all of these
Atypical antipsychotics may have benefits in controlling ______________in people with ________but the effects are modest
a. feelings of emptiness and self-mutilation; schizotypal personality disorder b. lethargy and inertia; histrionic personality disorder c. aggressive and self-destructive behavior; borderline personality disorder d. obsessive thinking; paranoid personality disorder