Your motivation to study hard in school in order to get good grades and prepare for a career would be best explained by

Studies on infants' recognition of their mothers show that

a. infants recognize their mother's face for the first time when they are about 4 months old. b. infants can recognize their mother's face and voice before they reach the age of 1 week. c. it is so difficult to test infants' memory that we cannot test infants' face or voice recognition until they are about 2 months of age. d. infants' perceptual skills are so limited that they cannot recognize either the face or the voice of their mother until 6 months of age.

Each of the following are ways to appropriately interpret effect size EXCEPT ______.

A. in terms of differences B. in terms of proportions C. in terms of significance D. in terms of association

Specific unfair behavior toward members of a group is known as:

a. prejudice c. discrimination b. stereotyping d. attribution

Which infant is using mental symbols?

a. Eric, who is kicking his leg over and over b. Dan, who is squeezing different toys to see if they squeak c. Roger, who is climbing up on a chair to reach a toy on a shelf d. Peter, who is saying "Vrrrrroooommm!" and moving his hand like a car