In the United States today, most infants develop attachments with a wide variety of caregivers, whereas in other nations around the world, attachments are much more likely to develop with only a single adult

In what ways is the testimony of older children more reliable than that of younger children?

What will be an ideal response?

Cacioppo and Petty (1981) recorded facial muscle activity of college students as they listened to a message with which they agreed or disagreed. The results of this study indicated that listening to a(n) ____ message increases activity in the ____

a. disagreeable? cheek muscles b. disagreeable? chin muscles c. agreeable? cheek muscles d. agreeable? muscles in the forehead and brow area