Vol. 20 No. 3 (2009)

Experiences in the teaching of Chemistry with the aid of IC

Yamile Pedraza, Nathaly Guerrero Guevara, Julio Santos, Erika P. Daza Pérez, Enric Ripoll, Elizabeth Mora-Torres, Ana Gurrola Togasi, Alexa Joyce, Albert Gras-Marti, Águeda Gras-Velázquez

320-329

Visible and Invisible Classrooms, and even Intelligent Ones

Miguel Ángel de Ita Cisneros, María Yadhira Rosas Bravo, Enrique González-Vergara

330-337

Science teaching in a technological environment. A course for teachers

Jorge R. Martínez Peniche, Fanny Contreras-Contreras

338-344

Teaching by competences

Carlos Galdeano-Bienzobas, Antonio Valiente Barderas

369-372