Literaturnachweis - Detailanzeige
Autor/inn/en | West, Leo H. T.; Theobald, John H. |
---|---|
Titel | ATI with a Large Set of Nonorthogonal Attribute Variables: A Multiple Regression Solution. |
Quelle | (1981), (23 Seiten) |
Sprache | englisch |
Dokumenttyp | gedruckt; Monographie |
Schlagwörter | Academic Achievement; Aptitude Treatment Interaction; Biology; Foreign Countries; High Schools; Mathematical Models; Multiple Regression Analysis; Research Problems; Student Characteristics; Teaching Styles; Australia |
Abstract | This paper describes an analytical solution to a common problem in aptitude-treatment interaction (ATI). The researcher is often interested in the comparison between treatments for a large set of attributes. If this set is large, the chance of non-orthogonality is correspondingly large. In these circumstances the analysis and interpretation becomes equivocal. Using data from a study of contrasting teaching approaches in high school biology and thirteen attributes, a regression approach to the analysis is demonstrated. The redefinition of a new set of orthogonal variables is made on rational grounds rather than allowed to happen by default. (Author/BW) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |