In which case did the Supreme Court first recognize the exclusionary rule, which bars the use of illegally seized evidence at trial?

The Solomon four-group design was developed in an attempt to

A) control possible interaction effects of the pretest and the manipulation. B) allow more levels of the independent variable. C) allow more groups to be tested at the same time. D) control possible interaction effects of the pretest and posttest measures.

Councils of government (COGs) function as _____

a. planning and coordinating bodies for local governments b. state "watchdogs" to monitor local governments c. federal "watchdogs" to monitor local governments d. policymaking boards for special districts e. councils of county judges that make decisions for metropolitan statistical areas