If a repeated measures factorial experiment involves the presentation of blocks of trials in order to counterbalance the order of treatments within each participant, participant _____ is most likely to determine how many blocks of trials are presented?
a. preference c. attractiveness
b. fatigue d. encouragement
B
Participant fatigue is a major determinant of the number of blocks of trials presented. If too many blocks of trials are presented, participant responding is likely to decline.
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The resting potential of a neuron is about
a. -40 millivolts. c. -70 millivolts. b. +40 millivolts. d. +70 millivolts.
We usually discuss moral or immoral behavior only in cases in which the behavior significantly ___________________.
A. threatens nature B. affects another person or persons C. deviates from the norm D. deviates from a person's usual behavior
The embryonic period lasts from the ____ to the ____
a. 1st week; 4th week b. 3rd week; 8th week c. 6th week; 16th week d. 12th week; 32nd week
Which of the following is generally agreed upon as necessary criteria/criterion for claiming that a communication system is a language?
a. regularity b. profitability c. referentiality d. interpersonal