In 2013 the Vermont legislature enacted Act 77 mandating that students in Grades 7-12 develop personalized learning plans (PLPs) to guide them toward high school graduation using proficiency-based requirements. In the present qualitative self-study, we document the impact of implementation of a personal learning framework integrating PLPs into a…

Semiotic representations have been an important topic of study in mathematics education. Previous research implicitly placed more importance on the development of institutional representations of mathematical concepts in students rather than other types of representations. In the context of an extensive research project, in progress since 2005,…