title: The Abbreviated Math Anxiety Scale (AMAS): construction, validity, and reliability.
abstract: Psychometric properties of mathematics anxiety measures have not adequately been studied. Using a large sample size (N = 1,239), the authors developed an abbreviated math anxiety measure, examined its psychometric properties, and assessed the generalizability of the model across samples. Exploratory factor analysis yielded a nine-item measure and strong internal consistency, test-retest reliability, and good convergent/divergent validity was demonstrated with an independent sample. When administered to a replication sample, indexes suggested an excellent model fit. TheAbbreviated Math Anxiety Scale (AMAS) may represent a more parsimonious and valid approach to assess mathematics anxiety.
authors.affiliation: University of Tennessee at Knoxville, Department of Psychology, 37996-0900, USA. dhopko@utk.edu
authors.forename: Derek R
authors.initials: DR
authors.lastname: Hopko
authors.forename: Rajan
authors.initials: R
authors.lastname: Mahadevan
authors.forename: Robert L
authors.initials: RL
authors.lastname: Bare
authors.forename: Melissa K
authors.initials: MK
authors.lastname: Hunt
mesh_terms: D000328:Adult; D001007:Anxiety / Q000523:psychology*; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D008297:Male; D008433:Mathematics; D008960:Models, Psychological; D011569:Psychiatric Status Rating Scales; D011594:Psychometrics; D015203:Reproducibility of Results