a stimulus that is just strong enough to elicit a response. unconditioned stimulus. any stimulus that is capable of eliciting an unconditioned response. See also conditioning. unstructured stimulus. an unclear or ambiguous stimulus, the perception of which is influenced to a greater extent by the characteristics of the perceiver than by those of the stimulus.
Yip, YIP, or yips may refer to: Yip (nickname), a list of people. Ye (surname), a Chinese surname also romanized as Yip (è), including a list of people.
Last name: Gibby. Tweet. This name is one of the diminutive forms of the popular Medieval English personal name Gilbert, which was introduced into England by the Normans after the Conquest of 1066. The Norman form of the name was Gisleberth in the Domesday Book of 1086.