__________ is a research field that investigates the relative effects of heredity and environment on behavior

The study of how we perceive sensory stimuli based on their physical characteristics is ___________________.

a. accommodation b. psychophysics c. transduction d. Gestalt psychology

Which statement reflects the core idea of the facial-feedback hypothesis?

a) Men do not express emotion via the face. b) Facial features have no connection with emotion. c) Information from facial muscles intensifies emotional experiences. d) When one facial expression occurs, we quickly register its opposite on the face.