Development of the Learning Potential Computerised Adaptive Test (Lpcat)

Abstract

An overview of the development of a dynamic test for the measurement of learning potential — the Learning Potential Computerised Adaptive Test (LPCAT) — is provided. The test was developed in South Africa with a view to providing information on the present and potential future level of general non-verbal figurai reasoning ability for persons from different backgrounds in a way that is fair to all concerned. Multicultural samples were used in its development and standardisation. Item response theory principles and computerised adaptive testing technology addressed many of the earlier measurement problems in the dynamic assessment of learning potential and made possible the construction of a psychometrically sound, yet time-efficient and practically useful tool for the measurement of learning potential in multicultural contexts.