Unformatted text preview: The CS is the reward of a previously conditioned behavior, the US is the shock, the CR is the previous behavior, the UR is the extinction of that behavior, or at least the suppression of it. 12) What is sign tracking? Identify the CS, US, UR, CR Also known as autoshaping, sign tracking refers to movement toward a stimulus that represents the onset of a positive reinforcer. The CS is the stimulus that heralds reinforcement, the US is the reinforcer, the CR is the movement toward the CS, and the UR is the eating of the food. 13) What is taste aversion learning (TAL)? Identify the CS, US, UR, CR Taste aversion learning involves a new flavor being followed by illness or other internal aversive consequences. The CS is taste, the US is an illness causing agent, the CR is avoidance of the taste later, the UR is the illness caused....
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- Spring '07