Research on the Quality and Extent of Child Care Shows

Research on the quality and extent of child care shows that

A) mother-child interaction is more favorable when children spend fewer hours in child care.
B) most infants who are placed in full-time child care are insecurely attached.
C) full-time, but not part-time, work during the first year is detrimental to attachment security.
D) even in high-quality settings, the amount of time spent in child care is related to behavior problems.