The first of the combined fundamental movement skills to emerge after the single motor patterns have been established is

Beth was surprised to hear the John was in a fraternity. "I thought fraternity guys spent every night drinking beer and chasing women. You are a 4.0 student, not a party boy."

Beth's difficulty in believing John's fraternity membership stems from her ____________ about fraternity members. a. prototype b. ingroup bias c. assessment d. stereotype

Which of the following does not represent a common example of an extraneous variable?

a. Placebo control group b. Nonequivalent groups c. Differential attrition d. Regression to the mean