The amount of physical energy in a sound wave determines its:
a. Complexity
b. Pitch
c. Amplitude
d. Frequency
C
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The students who took the study skills course are a sample rather than a population
Indicate whether the statement is true or false
The kinship between a step-mother and her step-children is
a. zero. b. moderate. c. strong, if she feels affectionate toward the step-children. d. impossible to estimate.
From a chair lift high above the slopes, we perceive the skiers below as normal size even though their images formed on our retinas are extremely small. This occurs because of
a. shape constancy. c. illusory constancy. b. size constancy. d. binocular cues.
Which is true with respect to the prison system?
a. The vast majority of people serving time serve their sentences in the community rather than in prison. b. During the last 40 years or so, there has been a shift away from goals and philosophy that emphasize punishment to those that emphasize rehabilitation. c. Research indicates that in general, incarceration is effective in reducing the risk of recidivism. d. During the last 10 years or so, there has been a shift away from goals and philosophy that emphasize punishment to those that emphasize rehabilitation.