Quality Research in Literacy and Science Education: International Perspectives and Gold Standards
Statistical models attempt to describe and quantify relationships between variables. In the models presented in this chapter, there is a response variable (sometimes called dependent variable) and at least one predictor variable (sometimes called independent or explanatory variable). When investigating a possible cause-and-effect type of relationship, the response variable is the putative effect and the predictors are the hypothesized causes. Typically, there is a main predictor variable of interest; other predictors in the model are called covariates. Unknown covariates or other independent variables not controlled in an experiment or analys…
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Produktdetails
Weitere Autoren: Yore, Larry D. (Hrsg.) / Hand, Brian B. (Hrsg.)
- ISBN: 978-1-4020-8426-3
- EAN: 9781402084263
- Produktnummer: 4024794
- Verlag: Springer Nature
- Sprache: Englisch
- Erscheinungsjahr: 2009
- Seitenangabe: 666 S.
- Masse: H24.1 cm x B16.5 cm x D4.4 cm 1'140 g
- Auflage: 2009
- Gewicht: 1140
3 weitere Werke von Mack C. (Hrsg.) Shelley:
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