Until depolarization, a neural membrane is relatively impermeable to
a. Na + and K +
b. K + and Ca ++ c. Na + and Ca ++ d. Ca ++ only
ANSWER: c
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In the early stages of shaping a rat to press a lever, the teacher would:
A. deliver a food pellet if the rat simply faced the lever B. feed the rat many food pellets to familiarize the rat with the reinforcer C. delay the delivery of food pellets to present a challenge to the rat D. wait for the rat to press the lever three times in a row before delivering a food pellet
Stage two of rape trauma syndrome involves reestablishing ____
a. new surroundings c. control b. confidence d. self-esteem
According to Tolman,
a. reward and punishment are not essential to learning. b. the information provided by reward and punishment is an important aspect of learning. c. reward and punishment draw attention to relevant aspects of a learning situation. d. All of these answers are correct.
From one judgment to another is called:
A. Halo effect B. Size effect C. Hawthorne effect D. Validity effect E. Statistical effect