In its simple form, the _______________ design is very weak with respect to internal validity

Gabriella is measuring the length of time (in seconds) a lab rat drinks water following a meal generously seasoned with salt. This type of quantitative, continuous variable would best be classified as a __________ measure

a. frequency b. duration c. magnitude d. qualitative

Which of the following is the best definition of "stereotyping"?

a. A negative attitude or feeling toward an individual based solely on that individual's membership in a certain group b. A negative attitude or feeling toward a racial or ethnic group c. Unequal treatment of different people based on the groups or categories to which they belong d. Beliefs that associate groups of people with certain traits