During the congressional hearings, the house un-american activities committee pressured witnesses to name possible communists. many of the accused lost their jobs, even though no proof was ever presented. which major theme related to naming names does miller use act iv of the crucible to express?

Using mr smith and his id, identify two potential internal validity threats that might affect the a—b design. tell me how that threat might impact conclusions in the a—b design. note #1: you cannot use maturation (since i already did that one for note #2: there are some mr smith id threats that won’t have much impact in a single case design.