Economics and accounting teachers’ beliefs about school-based assessment, the summative and formative tension: A mixed method study

The National Certificate of Educational Achievement (NCEA) is New Zealand’s main national qualification for senior secondary school students. A key feature of NCEA is that it allows for more than half of students’ final NCEA grades to be assessed by teachers during the school year through school-based assessment, known as internal assessment. This key role of teachers in awarding qualifications is likely to have an impact on their conceptions of assessment, conceptions of assessment that are not necessarily fixed. In turn, conceptions can influence teaching practice and are likely to have an impact on how teachers implement internal assessment. This thesis uses an explanatory sequential, mixed methods design to investigate a group of economics and accounting teachers’ conceptions of assessment, their practices in relation to NCEA internally-assessed standards, and the influences on those practices. G.T.L. Brown’s (2006) Teachers’ Conception of Assessment Abridged (TCoAIIIA) Inventory was used to investigate the participants’ conceptions of assessment, and interviews were conducted to probe their internal assessment practices and reasons for those practices. The quantitative data were analysed using confirmatory factor analysis which showed an inadmissible fit to G.T.L. Brown’s (2006) model. A subsequent exploratory factor analysis revealed partly similar and partly different dimensions in the data, compared with those previously reported in other studies using the TCoAIIIA. Qualitative data were thematically analysed and when the qualitative and quantitative data were considered together, greater similarities with G.T.L. Brown’s model emerged. Participants revealed four overarching conceptions of assessment: assessment is for learning; assessment is for qualifications; assessment is for accountability; and assessment is detrimental. This finding has reinforced the view that teachers’ conceptions of assessment are ecologically rational in that a distinct conception t