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ERIC Number: EJ240125
Record Type: Journal
Publication Date: 1981-Jan
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
ISSN: N/A
An Empirical Investigation of Two Variance Estimation Procedures for Use with Criterion-Referenced Tests.
Pellegrini, A.D.; And Others
Psychology in the Schools, v18 n1 p93-98 Jan 1981
Investigated two variance estimation procedures on a normed test treated as a criterion-referenced test. The first estimation procedure estimated the standard deviation systematically higher, whereas the second procedure's estimation was systematically lower than the actual standard deviation. (Author/RC)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Laws, Policies, & Programs: Elementary and Secondary Education Act Title I