Question

Every day when Isabelle returns home from work, her son gives her a big hug as soon as she walks through the front door. Now the sight of the front door makes Isabelle feel happy. In this example, the conditioned stimulus is:

Answer 1

The conditioned stimulus is the repetition that her son had given her so many big hugs when she had gotten back from work, at the front door.

Step-by-step explanation: