Tretyakova I.A. 1
1 Chelyabinsk state pedagogical University
The paper considers the role of dialectical pair of conjugate categories «form and content of abolition», which not only reflects the General strategy of development of natural objects and phenomena, but also serve methodological function in the understanding of its essence in the process of studying of subjects of natural onnanoko cycle as a whole, and biology in particular. The understanding of the essence of the transformation of one of natural forms in the other will help to understand the mechanisms of formation and evolution of the forms of rational cognition consistent activity of pupils and students, as the laws of development of nature and thinking of one. Features figuratively-the iconic model, combining characters in the form of images and signs (shapes) with terms (concepts) that in compressed form fix the substance (contents) of these forms. The combination of these principles will make it relatively quickly and efficiently logical transition from visual-figurative to collectively-shaped, and from him to the conceptual mind thinking.