Continuing education courses for science teachers in the Sao Paulo State, Brazil: a positive impact in classrooms - Beltramini, Leila Maria; Costa, Gislaine Gomes da; Ratz, Sofia V. S.; Rodrigues, Elizabeth R.; Bueno, Juliana P. P.; Bossolan, Nelma Regina Segnini (Congress of the International Union of Biochemistry and Molecular Biology - IUBMB, 2012)