How much bias results if a quasi-experimental design combines local comparison groups, a pretest outcome measure and other covariates?: A within study comparison of preschool effects.
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| Title: | How much bias results if a quasi-experimental design combines local comparison groups, a pretest outcome measure and other covariates?: A within study comparison of preschool effects. |
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| Authors: | Cook TD; Department of Psychology, Northwestern University., Zhu N; Trachtenberg School of Public Policy, George Washington University., Klein A; WestEd., Starkey P; WestEd., Thomas J; Mathematica Policy Research. |
| Source: | Psychological methods [Psychol Methods] 2020 Dec; Vol. 25 (6), pp. 726-746. Date of Electronic Publication: 2020 Mar 12. |
| Publication Type: | Journal Article |
| Journal Info: | Publisher: American Psychological Association Country of Publication: United States NLM ID: 9606928 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1939-1463 (Electronic) Linking ISSN: 1082989X NLM ISO Abbreviation: Psychol Methods Subsets: MEDLINE |
| Database: | MEDLINE Ultimate |
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