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Psychol Rep. 2003 Feb;92(1):167-73.

The Mathematics Anxiety Rating Scale, a brief version: psychometric data.

Author information

  • 1Department of Psychology, Colorado State University, Ft. Collins 80523, USA. suinn@lamar.colostate.edu

Abstract

As a measure of mathematics anxiety, the Mathematics Anxiety Rating Scale (MARS) has been a major scale used for research and clinical studies since 1972. Despite the usefulness of the original scale, researchers have sought a shorter version of the scale partly to reduce the administration time of the original 98-item scale. This study created a shorter version of the MARS and provides reliability and validity information for the new version. The Cronbach alpha of .96 indicated high internal consistency, while the test-retest reliability for the MARS 30-item was .90 (p<.001). The validity data confirm that the MARS 30-item test is comparable to the original MARS 98-item scale.

PMID:
12674278
[PubMed - indexed for MEDLINE]
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