Which of the following decreases the likelihood that the response will occur again by initiating discomfort?
a. negative reinforcement
b. response cost
c. positive punishment
d. negative punishment
ANSWER: c
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Freud felt that once sexual and aggressive urges were pushed into our unconscious, they continued to fester and affect our day-to-day functioning
Indicate whether the statement is true or false.
Adults spend about ____ of their time sleeping in REM; whereas, infants spent about ____ of their time sleeping in REM
a. 5%; 20% b. 10%; 30% c. 15%; 40% d. 20%; 50%
Amy is interested in the effect of caffeine on memory recall. She is testing two groups. One group receives coffee, and the other drinks water. The group receiving only water to drink is referred to as the ______ group.
a. blind b. confound c. control d. experimental
Participants in research projects must be told of any harmful effects or possible risks associated with the research in advance of their participation. What is this ethical responsibility called?
A) Deception B) Protection from harm C) Knowledge of results D) Informed consent