Willamina is interested in helping her client get a clearer understanding of his motives and actions. She is most likely to be a/an

Nations that pioneered "normalization" in the treatment of intellectual developmental disorder include:

A) the United States and Canada. B) the former Soviet Union and China. C) Japan and Great Britain. D) Denmark and Sweden.

The process of setting up two or more groups in an experiment is called _____

a. correlation b. observation c. random assignment d. selection