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Peer reviewed Peer reviewed
ERIC Number: EJ320547
Record Type: CIJE
Publication Date: 1985
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Evaluating Ratings on Bidirectional Scales.
Aiken, Lewis R.
Educational and Psychological Measurement, v45 n2 p195-202 Sum 1985
Procedures are described for determining the statistical significance of a set of ratings made on bidirectional (B) scales. B and its statistical significance can be determined on samples of items or raters. The statistical significance of a mean of B values can be assessed by applying a normal approximation test. (Author/DWH)
Descriptors: Higher Education, Rating Scales, Research Methodology, Scoring, Statistical Significance, Statistical Studies, Test Interpretation
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Bipolar Trait Ratings Scales