Origem da vida: a teoria de A. I. Oparin no ensino de Biologia

Abstract

In this thesis we discuss the theory of origin of life proposed by the Soviet biochemist, Alekandr Ivanovich Oparin (1894-1980), taking into account aspects of its development and some influences uppon his ideas. In addition, we analyze how this issue is presented in teaching materials aimed at high school. To accomplish this study, we have been studing original Oparin s texts, especially his 1924 article - Origin of life and the books published in 1938 - Origin of life - and 1956 - Origin of life on the Earth both translated into English under his supervision Oparin based his theory not only in dialectical materialism, but also, in Darwinism. Thus, he was able to sustain his opposition to the theory of spontaneous generation. Another point presented in this thesis is an analysis of the teaching materials used in public schools of São Paulo, which has revealed that Oparin's theory is presented in a superficial way, reinforcing the linear view of progress and continuity in Science