Changing middle school students' conceptions of matter and molecules / [et al.]
Lee, Okhee
Changing middle school students' conceptions of matter and molecules / [et al.] - 249-270 - 1993 30, No. 3
Octubre 1993 = JOURNAL OF RESEARCH IN SCIENCE TEACHING
CONCEPTOS CIENTIFICOS CONCEPTOS ERRONEOS EDUCACION CIENTIFICA ESCUELAS MEDIAS INSTRUCCION CIENTIFICA
Changing middle school students' conceptions of matter and molecules / [et al.] - 249-270 - 1993 30, No. 3
Octubre 1993 = JOURNAL OF RESEARCH IN SCIENCE TEACHING
CONCEPTOS CIENTIFICOS CONCEPTOS ERRONEOS EDUCACION CIENTIFICA ESCUELAS MEDIAS INSTRUCCION CIENTIFICA