Compared to today where most Americans live until age 75, in 1900 the average life span was less than ___ years.
A) 55
B) 60
C) 50
D) 45
Ans: C) 50
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John B. Watson was best known for
a. founding humanism. b. promoting behaviorism. c. developing the theory of modeling. d. developing the theory of operant conditioning.
Which of the following most closely represents the weapons effect? a. The presence of weapons deters individuals from performing aggressive acts, but not from learning thepositive reinforcements that are associated with violence
b. The presence of weapons can act as an aggression cue that increases the likelihood of aggressive behaviors. c. Although the presence of weapons does not make aggression more likely, it does tend to increase the severityof aggression. d. Exposure to weapons in the media desensitizes individuals to violence, thus reducing their inhibitions againstaggression.
Which of the following rating scales have been most criticized because of their susceptibility to rating errors such as halo and leniency?
a. Behavioral anchored rating scale b. Behavioral observation scale c. Graphic rating scale d. Forced choice rating scale
In an experiment, a researcher manipulates the dependent variable in order to observe whether the behavior measured by the independent variable changes
Indicate whether the statement is true or false