The development of the graphics-decoding proficiency instrument

Thomas Lowrie, Carmel M. Diezmann, Russell Kay

Research output: Contribution to journalArticle

Abstract

The graphics-decoding proficiency (G-DP) instrument was developed as a screening test for the purpose of measuring students' (aged 8'11 years) capacity to solve graphics-based mathematics tasks. These tasks include number lines, column graphs, maps and pie charts. The instrument was developed within a theoretical framework which highlights the various types of information graphics commonly presented to students in large-scale national and international assessments. The instrument provides researchers, classroom teachers and test designers with an assessment tool which measures students' G-DP across and within five broad categories of information graphics. The instrument has implications for a number of stakeholders in an era where graphics have become an increasingly important way of representing information.
Original languageEnglish
Pages (from-to)285-296
Number of pages12
JournalEvaluation and Research in Education
Volume24
Issue number4
DOIs
Publication statusPublished - Nov 2011

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Lowrie, Thomas ; Diezmann, Carmel M. ; Kay, Russell. / The development of the graphics-decoding proficiency instrument. In: Evaluation and Research in Education. 2011 ; Vol. 24, No. 4. pp. 285-296.
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The development of the graphics-decoding proficiency instrument. / Lowrie, Thomas; Diezmann, Carmel M.; Kay, Russell.

In: Evaluation and Research in Education, Vol. 24, No. 4, 11.2011, p. 285-296.

Research output: Contribution to journalArticle

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