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.
Talk0 Share. Shayne Robert Topp (born September 14, 1991) is an American actor and regular Smosh cast member. He made his first appearance in the Smosh Summer Games as part of the race committee. He made his first Friday episode appearance in Every Snapchat Ever.