In science education, students should come to understand the nature and significance of models. In the case of chemistry education it is argued that the present use of models is often not meaningful from the students' perspective. A strategy to overcome this problem is to use an authentic chemical modelling practice as a context for a curriculum…

The nature of written and oral peer feedback will be described as it occurred in seven writing courses, each with a different design of peer assessment. In all courses, peer feedback was focused on evaluation, which is one of the four feedback functions. Feedback on structure was hardly provided. Relating feedback to design features, we suggest…

Peer assessment is understood to be an arrangement with students assessing the quality of their fellow students' writings and giving feedback to each other. This multiple-case study of seven designs of peer assessment focuses on the contribution of peer assessment to the acquisition of undergraduates' writing skills. Its aim is to arrive at an…