Open Access. Powered by Scholars. Published by Universities.®

Education Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 2 of 2

Full-Text Articles in Education

Some Drivers Of Test Item Difficulty In Mathematics : An Analysis Of The Competency Rubric, Ross Turner, Ray Adams Sep 2012

Some Drivers Of Test Item Difficulty In Mathematics : An Analysis Of The Competency Rubric, Ross Turner, Ray Adams

Ross Turner

This paper is concerned with the empirical validation of the competency rubric described in another paper presented at the same conference: Turner, Ross (April 2012). Some drivers of test item difficulty in mathematics. Paper presented at the Annual Meeting of the American Educational Research Association (AERA), Vancouver, 13-17 April 2012 http://research.acer.edu.au/pisa/4/

Using items developed for the PISA 2012 survey, and data collected as part of an extensive field trial of the PISA tasks conducted during 2011 in some 67 countries, the authors use multidimensional Rasch modelling and latent regression to examine the following three questions: 1. What is the …


Modelling And Applications In Pisa, Ross Turner Dec 2006

Modelling And Applications In Pisa, Ross Turner

Ross Turner

Several test items from the OECD’s Programme for International Student Assessment (PISA) are now in the public domain. Some of these incorporate elements of modelling. This paper highlights a selection of those items, shows some interesting student outcomes such as gender differences and item difficulty, and poses some questions about the implications of these items for school mathematics.