The arguments presented are based on evidence from research, some of which is referenced here whilst the rest can be found in ARG publications2. The pamphlet begins by looking at some pros and cons of using teachers’ assessment for summative purposes and the action needed to ensure high dependability (a combination of high reliability and validity) of the information it
provides. It then reviews the problems associated with summative assessment systems based on tests and examinations and considers how to ensure that summative information fits the different uses to which it is put. The pamphlet concludes with implications for those involved in both
policy and in the implementation of policy in education.