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Abstract

The Rasch model is described as fundamental to objective measurement and this chapter examines key issues of conceptualising variable, especially in education. The notion of inventing units for objective measurement is discussed, and its importance in developmental assessment is highlighted.

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7. References

  • Rasch, G (1960). Probabilistic Models for Some Intelligence and Attainment Tests. Copehanhagen: Danish Institute for Educational Research.

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© 2005 Springer

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Masters, G.N. (2005). Objective Measurement. In: Maclean, R., et al. Applied Rasch Measurement: A Book of Exemplars. Education in the Asia-Pacific Region: Issues, Concerns and Prospects, vol 4. Springer, Dordrecht. https://doi.org/10.1007/1-4020-3076-2_2

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