Pavlov Conducted an Experiment Studying the Digestive Processes in Dogs,in

Multiple Choice

Pavlov conducted an experiment studying the digestive processes in dogs,in which he discovered that a dog's salivation response could be activated,over time,simply with the presence of a lab worker and no food or the sound of a bell.The association he discovered is referred to as

A) operant conditioning.
B) scaffolding.
C) accommodation.
D) classical conditioning.