A spirit of competition, jealousy, and resentment that arises between two or more siblings is known ...

A spirit of competition, jealousy, and resentment that arises between two or more siblings is known as
 
  a. sibling rivalry.
  b. a sensitive period.
  c. anoxia.
  d. engrossment.

Question 2

Peer pressure tends to enhance school achievement for children who are ____ or ____.
 
  a. Caucasian or Asian American
  b. Native American or Latino
  c. African American or Pacific Islander
  d. Caucasian or Latino

Question 3

Research suggests that fathers who have helped care for their infants soon after birth
 
  a. will be less likely to experience postpartum depression.
  b. will be more understanding of their spouses.
  c. tend to avoid engrossment.
  d. may spend more time interacting with their infants at home.