About what percent of American students in grades 9-12 have engaged in heterosexual intercourse?

Transforming insight into useful activity is what the _____ stage of creativity is all about

a) incubation b) preparation c) illumination d) translation

A __________ is a test with questions about an individual's thoughts, feelings, and behaviors, which measure several dimensions of personality

a) behavioral assessment b) personality inventory c) structured interview d) rating scale