The sum of the deviations about the mean must equal _____
a. zero
b. 1.0
c. -1.0 or +1.0
d. a value that varies with the number of scores
A
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Sarah presses her mouse button while using her computer but nothing happens (the mouse is broken). Sarah presses the mouse button longer and harder before eventually giving up. Sarah's behavior of temporarily pressing the mouse button longer and harder before giving up is an example of a(an):
a. contingency b. establishing operation c. novel behavior d. extinction burst
The book entitled Your Perfect Right provides information about becoming self-assertive and was written by
a. Alberti and Emmons. b. Rogers and Maslow. c. Sherif and Elliot. d. Festinger and Zimbardo.
Which of the following changes does not require a transformation rule?
a. rewriting a sentence as noun phrase and a verb phrase b. rewriting an active sentence as a passive sentence c. rewriting a positive statement as a negative statement d. rewriting an assertion as a question
Who was the first to observe the mechanics of place theory in action (in 1951)?
A. Weaver B. Helmholtz C. Rutherford D. Békésy