4. When wandering through the frozen-food section of her grocery store, Mary noticed a few frozen pizzas. She bought the frozen pizza and tried it for dinner that night. Mary was very pleased with the pizza and thought it was the best pizza she had ever tasted. She put it on her shopping list to buy again. Instrumental Conditioning Classical Conditioning Behavior: Uncond. Stimulus: Consequence: Neutral/Cond. Stimulus: Expected Change: Uncond./Cond. Response