ERIC Number: EJ320560
Record Type: Journal
Publication Date: 1985
Hierarchical Factoring in a Standardized Achievement Battery.
Martin, David J.; Dunbar, Stephen B.
Educational and Psychological Measurement, v45 n2 p343-51 Sum 1985
The factorial validity of the Iowa Tests of Basic Skills was investigated. Hierarchical factor analysis was performed with a subset of the standardization data to explore the presence of second-order group factors. Results supported the construct validity of Language and Mathematics subscales. Verbal and Visual Information group factors were identified. (Author/DWH)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Authoring Institution: N/A
Identifiers - Assessments and Surveys: Iowa Tests of Basic Skills