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ERIC Number: EJ598340
Record Type: Journal
Publication Date: 1996
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISSN: ISSN-0022-0655
Using an Approximate Chi-Square Statistic To Test the Number of Dimensions Underlying the Responses to a Set of Items.
Gessaroli, Marc E.; De Champlain, Andre F.
Journal of Educational Measurement, v33 n2 p157-79 Sum 1996
Proposed an approximate chi square statistic based on the nonlinear factor representation of R. McDonald (1967) and investigated it with simulated data. The approximate chi square statistics had good control over Type I errors when unidimensional data were generated and displayed good power in identifying the two-dimensional data. (SLD)
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A