In the 1970s, authoritarian regimes ruled how much of the world?

When OPEC was formed, Britain was to a large extent the policeman of the Persian Gulf

Indicate whether this statement is true or false

Dr. Buss is treating a verbally delayed 1st grader. After establishing baseline levels of correct verbal responses, Dr. Buss begins working with the child with his new therapy

Six weeks after treatment, a panel of first grade teachers and school psychologists cannot distinguish Dr. Buss's client from other 1st grade peers. This is an example of the use of a. an experimental criterion. b. the social comparison method. c. reversal. d. withdrawal