Darnell and Denise have been happily dating for months; however, they do not feel compelled to make a long-term commitment yet. Psychologist Robert Sternberg would call their relationship __________

Since dopamine is primarily an inhibitory neurotransmitter involved in voluntary movement, individuals who are deficient in dopamine would exhibit

a. controllable movement. c. coordinated movement. b. uncontrollable movement. d. smooth movement.

Sawyer is disappointed that her boyfriend has failed to help her again. He always has good intentions, but when it comes time to complete the task he is nowhere to be found. Sawyer's boyfriend is low in _______

a. extraversion
b. neuroticism
c. openness to experience
d. conscientiousness