After having first conditioned an animal to salivate to a tone, Pavlov found that without pairing with the food, salivation to the tone became weaker and weaker and then finally disappeared. This process is known as __________

Theories are vital tools for developmental researchers because they

What will be an ideal response?

Here is the job description for a part of the brain: controls respiration, heart rate, vomiting, swallowing, yawning, and blood circulation. Which part of the brain is described here?

a) pons b) medulla c) cerebellum d) corpus callosum