________ are physicians trained to diagnose and to treat central nervous system diseases.

Which of the following theories focuses on the processes and relationships among interdependent elements that have some common goals, interrelated functions, boundaries, and an identity?

a. Cognitive developmental theory b. Systems theory c. Cultural differences theory d. Psychosexual theory

Formal operations allow teenagers to:

A. critically consider their beliefs, attitudes, values, and a wide range of topics B. become able to plan for their future C. think independently of what others think D. think rationally, without emotion clouding their reasoning

The discussion section of an APA-style research report often contains a description of the limitations of the research

a. True b. False Indicate whether the statement is true or false

The Jenkins and Dallenback study of forgetting after sleep suggests that forgetting is a function of ____________

a. learning b. fatigue c. time d. failure to use mnemonics