once the simple tone-on tone-off discrimination learning was completed, response rate during the
a. S- was approximately half of what it is during the S+.
b. S- was about the same as that during the S+.
c. S+ was essentially zero.
d. S- was essentially zero.
d. S- was essentially zero.
Answer feedback: Discrimination learning was complete when responses occurred almost entirely during the S+, with very few, if any, responses during the S-.
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