According to Allport, the primary unit of personality is the trait

Which of the following is true of prototypes?

a. They are slowly accessed and recalled. b. They are never used when the critical features approach applies. c. They are formed on the basis of commonly experienced features. d. The more often they are perceived, the weaker their overall memory strength. e. They are often based on dictionary definitions.

Another experiment that had results that were explained by the same effect

(a) had people put ugly signs on their lawns (b) had soldiers eat fried grasshoppers (c) had seminarians walk by a "victim" (d) involved an "embarrassment test"