Using affordances and constraints to evaluate the use of information and communications technology in teaching and learning

Abstract Evaluating the nature and extent of the influence of information and communications technology (ICT) on the quality of learning is highly problematic, owing to the number and complexity of interacting variables involved in settings for teaching and learning. Yet, for those responsible for allocating large sums of money to the development of ICT in education, it is important to identify, characterise, measure and model more precisely the features and processes through which technology impacts upon teaching and learning activities. This article offers a framework for analysing the effects of ICT in combination with the other factors which may enhance or ameliorate the positive impact of ICT in the classroom and beyond. This framework is applicable to different levels of evaluation, including large scale curriculum development programmes, curriculum and pedagogical change in particular schools, and individual teachers' planning and reflection. Its use in evaluating new ICT-based teaching approaches at classroom level is illustrated and analysed in the context of an in-service teacher education programme in the United Kingdom, and suggestions are made concerning the development of evaluation tools based on the framework