Stage theory of the development of alternative conceptions
Eckstein, Shulamith G.
Stage theory of the development of alternative conceptions - 45-64 - 30, No. 1, 1993
Octubre 1993 = JOURNAL OF RESEARCH IN SCIENCE TEACHING
CONCEPTOS CIENTIFICOS CONCEPTOS ERRONEOS EDUCACION CIENTIFICA ETAPAS DE DESARROLLO FORMACION CONCEPTUAL
Stage theory of the development of alternative conceptions - 45-64 - 30, No. 1, 1993
Octubre 1993 = JOURNAL OF RESEARCH IN SCIENCE TEACHING
CONCEPTOS CIENTIFICOS CONCEPTOS ERRONEOS EDUCACION CIENTIFICA ETAPAS DE DESARROLLO FORMACION CONCEPTUAL