This in research ecological pyramid and food chain topics differential teaching methods based on of teaching The effectiveness of the “Sayiljoy” academic Lyceum 1st year students, group 108 in the example of The study involved 28 people. student participation reached. Differential teaching (content, process) and the result differentiation) when used students knowledge level of 32.4 % increased, ecological mind and motivation noticeable at the level improved Results biology science in teaching differential approach high efficiency confirms .