Miguel is almost 45 years old and has noticed that his hairline is starting to recede. What typically causes this phenomenon?

The BEST research technique for determining if the quality of infant attachment influences later development is a/an

A) experimental study. B) cross-sectional study. C) longitudinal study. D) structured interview.

Unlike basic emotions, complex emotions

a. do not involve an evaluative component. c. involve a subjective feeling. b. involve a physiological change. d. are triggered by different events in different cultures.