This article discusses teachers' ability to discriminate between effective and ineffective practices in terms of some etiological macrosystem influences and possible sequelae in practice that determine likely outcomes for teaching children and youth with disabilities. The relationship between high discriminative ability and efficient and effective…

This article argues that to reduce adaptation of questionable interventions more emphasis needs to be placed on the history of special education, specifically effective and ineffective interventions. It further suggests that educators more familiar with special education history will be better prepared to discriminate effective from ineffective…