“…Children who did not respond to traditional teaching, and did not learn as efficiently as their peers, were tested and categorised by medical professionals (Mock & Kauffman, 2002). Teachers who specialised in teaching exceptional children were trained in the educational, physical, social, medical and emotional effects of different categories of disability on learning and behaviour (Mock & Kauffman, 2002). They were also trained in behaviourist pedagogy, such as direct instruction and mastery learning (Mock & Kauffman, 2002), becoming skilled in the application and interpretation of a variety of assessment and testing methods such as curriculum based assessment and standardised achievement tests (Mastropieri & Scruggs, 2001;Mock & Kauffman, 2002).…”