Judged: two independent readers; copy check clear.
feature-positive discrimination
feature-positive discrimination Feature-positive discrimination is a learning task in which the same stimulus must be responded to differently depending on whether a cue appeared beforehand, so the meaning of the stimulus depends on its temporal context.
Feature-positive discrimination is a learning task in which the same stimulus must be responded to differently depending on whether a cue appeared beforehand, so the meaning of the stimulus depends on its temporal context. In the serial form, the cue comes before the target stimulus and signals that the target should be treated differently than when it occurs alone.