When pairing a tone with the presentation of food, Pavlov found that it generally required pairing __________ times before the tone alone would elicit salivation.
A) 5 or more
B) 20 or more
C) 50 or more
D) 100 or more

Question

Quizplus · Accepted Answer

Pavlov found that it generally required pairing the tone with the presentation of food 20 or more times before the tone alone would elicit salivation in his classical conditioning experiments.

When Pairing a Tone with the Presentation of Food, Pavlov