Rubtsov, V. (1996). The Learning Activity and the Problems Reffering to Students’ Theoretical Thinking Development (A atividade de aprendizado e os problemas referentes à formao do pensamento teórico dos escolares). In C. Garnier, N. Bernarz, & I. Ulanovskaya (Eds.), After Vygotsky and Piaget Social and Constructive Russian and Western Schools’ Perspectives (Após Vygotsky e Piaget perspectivas social e construtivista escolas russa e ocidental) (pp. 129-137). Porto Alegre, RS Artes Médicas. - References - Scientific Research Publishing