Students commonly find the language of chemistry challenging and a barrier to developing understanding. This study investigated developments in chemical language understanding by a group of non-traditional students over the duration of a one year pre-undergraduate (Foundation) course at a UK university. The chemistry course was designed to include…

The purpose of this study is to present a multimodal languaging model for mathematics education. The model consists of mathematical symbolic language, a pictorial language, and a natural language. By applying this model, the objective was to study how 4th grade pupils (N = 21) understand the concept of division. The data was collected over six…

This longitudinal study investigated the ways in which two groups of eight students used spreadsheets to represent and solve algebra problems and related this to their previous arithmetical experiences and evolving use of symbolic language. The spreadsheet environment supported students to move from specific to general thinking. Includes story…