Author Question: Blind infants tend to show the same facial expressions as do sighted infants, but as blind infants ... (Read 219 times)

folubunmi · **on:** Jun 19, 2018

Blind infants tend to show the same facial expressions as do sighted infants, but as blind infants grow older, their expressions become less animated. This indicates that facial expressions ____.

a. are innate
b. are learned
c. may be innate but are maintained by operant shaping
d. are the result of imitation

Question 2

In October, Emil decides to carve a pumpkin to look as scary as possible. In order for people from many different cultures to recognize his pumpkin as threatening, Emil should use ____.

a. diagonal and triangular elements
b. a furrowed brow
c. circular elements
d. a witch hat