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.
On the fifteenth day of Chinese New Year, technically the final day of the festival, is a day known as Chap Goh Mei. In the Hokkien dialect, Chap Goh Mei simply means the 15th night of Chinese New Year. Aside from being tagged as the last day, Chap Goh Mei is also known as the Chinese Valentine's Day. On a celebratory point of view, this night sees the gathering of family members as they sit down to a meal together.