A scientist rings a bell just prior to presenting meat to the dogs in his laboratory. After
several pairings, the dogs begin salivating when the bell is rung, even when no meat is
presented. In this study, the bell is the ______.
a. unconditioned stimulus c. conditioned stimulus
b. unconditioned response d. conditioned response
Question 2
A scientist rings a bell just prior to presenting meat to the dogs in his laboratory. After
several pairings, the dogs begin salivating when the bell is rung, even when no meat is
presented. In this study, the meat is the ______.
a. unconditioned stimulus c. conditioned stimulus
b. unconditioned response d. conditioned response
Chuckwalla body lengths at the end of a laboratory rearing experiment
Numerous Thin Ringlets Constitute Saturn’s Inner Rings
Tree Rings
A bell-shaped, or “normal,” curve shows the distribution of phenotypes for traits controlled by ...
Tree Rings: Pine
Hash Potato with meat