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Using generalised boosting models to evaluate the UCAS tariff

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Peer-reviewed

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Authors

Gill, Tim 

Abstract

The Universities and Colleges Admissions Service (UCAS) is a UK-based organisation providing the application process for almost all British universities. The UCAS tariff points system is used by universities to help select students for entry to their courses. Each grade in a qualification has a certain number of UCAS points allocated to it, which are then summed to provide an overall tariff points score for each student. The assumption made is that two students with the same UCAS tariff gained from different qualifications are of the same ability, or have the same potential to achieve at university. This article uses a statistical technique known as generalised boosting models (GBMs) to evaluate the use of the UCAS tariff as a predictor of degree outcome.

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Keywords

Standards, Examination statistics

Journal Title

Research Matters

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Publisher

Research Division, Cambridge University Press & Assessment

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