Which of the following is true about imaginary friends?
a. They are a sign of serious pathology.
b. They are extremely rare.
c. As many as 65 percent of preschoolers have them.
d. They are more common in later-born children.
Question 2
Dr. Klein wants to investigate the long-term effects of antidepressants in children. To do so, she randomly selects a group of subjects and follows them across five years. What type of study is this?
a. naturalistic c. cross-sectional
b. cross-sequential d. longitudinal
Assessing for Tinel's Sign
Assessing for McMurray's Sign
Adapoids and omomyoids had longer snouts and are the first “true” primates.
A recruiting poster for the “True Sons of Freedom” encouraged African Americans to enlist. In fact,
In middle childhood, children spend increasing amounts of time with peers and friends.
Testing for the bulge sign