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7. _______ reported using a "cricket" to train animals as early as 1951.
A. B. F. Skinner
B. Ivan Pavlov
C. Gary Wilkes
D. Sigmund Freud
I picked A
7. _______ reported using a "cricket" to train animals as early as 1951.
A. B. F. Skinner
B. Ivan Pavlov
C. Gary Wilkes
D. Sigmund Freud
I picked A