A Study Is Conducted in Which the Attitudes of the Staff

Multiple Choice

A study is conducted in which the attitudes of the staff of one mental hospital are assessed;then the staff is exposed to an attitude-change manipulation,and attitudes are assessed again.A control hospital of similar size is also chosen;attitudes there are measured and then at a later time,assessed again.This quasi-experimental design is called a(n) _____ design.

A) Solomon four-group
B) non-equivalent control group pretest-posttest
C) interrupted time series
D) control series