Pavlov determined that a tone triggered salivation more quickly when the size of the ________ was more intense or greater.

Question

Quizplus · Accepted Answer

The unconditioned stimulus (US) is the stimulus that naturally and automatically triggers a response without any prior learning. In Pavlov's experiments, the US was the food, and a more intense or greater US (like more food or stronger food scent) would lead to quicker salivation.

Pavlov Determined That a Tone Triggered Salivation More Quickly When