Özet:

The general purpose of this research is to determine the effectiveness of the teaching programmes prepared with a schematic regulator in the provision of science subjects (skeletal and respiratory system) to students with slight mental disability and in their durability. The research subjects were formed by a girl, a male student, identified among the students in the 'Sheikh Shamil High School' private educational class in the 2015-2016 academic year. In the research, from a single comparable research model, an adapted transformed application model was used. Both practitioners have finished teaching and presenting the curriculum prepared by direct and schematic regulators of the issues of the skeletal system and the respiratory system, they have won the issues of the skeletal and respiratory system. At the same time, for both subjects, the impression is obtained that schematic regulators and direct teaching methods are not differentiated in terms of effectiveness in the teaching of skeletal and respiratory subjects. From the direct teaching and schematic lectures, after 15 and 25 days, the impression is obtained that the subject matter of the skeletal and respiratory system learned does not differ in terms of continued durability. Keywords: Direct teaching method; Schematic regulators; Science teaching; Children with mental disability; Teaching plan.