Conditioned stimulus and Conditional reaction

Conditioned stimulus noun - The stimulus that is the occasion for a conditioned response.

Conditional reaction and conditioned stimulus are semantically related in conditioned reaction topic. In some cases you can use "Conditional reaction" instead a noun phrase "Conditioned stimulus".

Conditional reaction noun - An acquired response that is under the control of (conditional on the occurrence of) a stimulus.

Conditioned stimulus and conditional reaction are semantically related in conditioned reaction topic. You can use "Conditioned stimulus" instead a noun phrase "Conditional reaction".