If a rat previously learned to press a bar for food, what motivational factor is most likely to cause bar-pressing to occur in the future?
a) sight of the bar
b) quality of the food
c) number of hours without food
d) a light that signals that food is available
C
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______ is calculated by 
.
A. the dfwithin term to find the within-subjects variance B. the dfwithin term to find the between-groups variance C. the dfwithin term to find the within-groups variance D. the dfwithin term to find the between-subjects variance
When athletes experience intense concentration and feelings of unusual power or control during a performance, it is referred to as "flow," or
a. hypervigilance. b. performance imagery. c. peak cardiovascular output. d. peak performance.
Cyberbullying has completely different effects from traditional bullying
Indicate whether this statement is true or false.
The most common pedophilic sexual act involves ____
a. viewing child pornography c. penetration b. fondling and exhibitionism d. a child and an additional adult