The concept of differentiation holds immense significance in education, touching upon aspects like access, inclusion, justice, and equality. However, it is also a complex and elusive notion, which acquires different meanings across historical and cultural contexts. This article explores the shifting reasoning about differentiation in the Swedish…

Three distinct theories can be set forth for viewing intelligence: a "super-intellect theory" associated with the belief in innate ideas; a sensualistic theory that posits no intellectual role beyond synthesizing of sense-data; and a concept of intelligence as a power to abstract, judge, and reason. Many chronic and current educational…

This three-part report discusses the concept of intelligence and its importance for educators. Part 1 considers the basic question of what intelligence is. Part 2 discusses the implications of notions of intelligence for schooling, dealing with both the training of content knowledge and the training of intellectual skills. Each of these first two…