Conceptual Change

When and how digitally enhanced experimentation promotes conceptual change

Using the Scientific Discovery as Dual Search (SDDS) model, we designed a digital learning environment that enables students to learn basic fraction concepts.

Rowena Merkel

Developing initial notions of variability when learning about box plots

Our results support the notion of different profiles potentially emerging based on varying degrees of conceptual change.

Martin Abt

How can eye-tracking data be used to understand cognitive processes when comparing data sets with box plots

We investigated whether eye-tracking data can help to better understand which information is processed in boxplot items in different schemas.

Martin Abt