The appliance of science: exploring the use of context in reformed GCSE science examinations.

As part of GCSE (General Certificate of Secondary Education) reforms in England, requirements for assessing application in science increased. Setting examination questions in context facilitates testing application as students need to apply what they know and understand to a particular situation. This research explored the nature of the contexts used in reformed GCSE combined science examinations and compared contexts used in a specification which specifically emphasises contextualised learning to those in other specifications. Eight combined science specimen examination papers were selected, including four from GCSE Twenty First Century Science (21C). A qualitative coding frame was used to code each contextualised item. Various strategies for testing in context were present. Contextual features that might risk introducing construct-irrelevant variance were infrequent but may suggest areas for attention in setter training. 21C papers included a higher proportion of items with detailed contexts and a higher proportion of items set in science-related adult/professional settings. [ABSTRACT FROM AUTHOR]