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ERIC Number: EJ586966
Record Type: Journal
Publication Date: 1999
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISSN: ISSN-0022-0973
Power To Detect Additive Treatment Effects with Randomized Block and Analysis of Covariance Designs.
Klockars, Alan J.; Potter, Nina Salcedo; Beretvas, S. Natasha
Journal of Experimental Education, v67 n2 p180-91 Win 1999
Compared the power of analysis of covariance (ANCOVA) and two types of randomized block designs as a function of the correlation between the concomitant variable and the outcome measure, the number of groups, the number of participants, and nominal power. Discusses advantages of ANCOVA. (Author/SLD)
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A