Over the past 100 years, population IQ scores have
a. remained about the same
b. decreased about 3 points per decade.
c. increased about 3 points per decade.
d. doubled.
c
You might also like to view...
When asked to describe himself, Harold, an American, is most likely to emphasize:
a. his unique qualities (I'm a cross-country cyclist) b. his nationality (I'm an American) c. his place in the family (I'm one of three children) d. his community (I'm a Cleveland native)
The plantar grasp reflex is elicited by
A. applying slight pressure to the ball of the foot, causing all the toes to flex B. applying pressure simultaneously to the palm of each hand, which results in the mouth opening, the . eyes closing, the neck flexing, and the head tilting forward C. placing the baby in prone position and turning the head to one side D. tactile stimulation to the palm of the hand
. The age at which children of all sexual orientations report first awareness of sexual attractions is:
a. 12. b. there is no single age at which awareness is reported. c. 9. d. 8 for boys, 10 for girls.
According to Piaget, preschoolers' thinking is
A) flexible. B) rigid. C) abstract. D) nonverbal.