Julia Valls

Students’ understanding of the function-derivative relationship when learning economic concepts

Salvador Llinares, Angel Ariza, Julia Valls, 2015 .

Prospective primary mathematics teachers’ learning from on-line discussions in a virtual video-based environment

Salvador Llinares, Julia Valls, S. Llinares, 2010 .

Learning to notice students’ mathematical thinking through on-line discussions

Ceneida Fernández, Salvador Llinares, Julia Valls, 2012 .