The emergence of symbolic play is a sign that children are engaged in representational thinking.

All of the following has been associated with the development of insecure attachment except:

The quality of the environment can have a notable impact on brain development.

Three phases of schizophrenia are __________, Active, and Residual.  

Harlow’s research with monkeys provides solid evidence in favor of Freud’s drive-reduction theory of attachment.

Evidence does NOT support the concept of sensitive periods in development.

Obtaining informed consent from participants in a research study is only necessary if they are not receiving monetary compensation.

Which of the following is true about the relation of maternal nutritional intake to fetal development?

At birth, an infant’s brain contains the majority of the cells it will ever have.

William James’s claim that newborn babies experience the world as a “buzzing confusion” is consistent with the beliefs of most modern-day developmentalists.