Addressing the Dont Ask, Dont Tell Practice in Observational Studies: Using Interviews to Understand the Assignment MechanismReportar como inadecuado




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Society for Research on Educational Effectiveness

This paper illustrates how information collected through interviews can develop a richer understanding of the assignment mechanism, which can result in more plausible causal effect estimates from observational studies and provides a roadmap for sensitivity analysis. Focusing on the issue of assignment to algebra in 8th grade, the author shows how a preliminary data collection effort aimed at understanding the assignment mechanism is particularly beneficial in multisite observational studies in education. The data were collected in middle schools within a California school district spanning urban and suburban communities. (Contains 1 figure.)

Descriptors: Middle Schools, Grade 8, Interviews, Algebra, Data Collection, School Districts, Statistical Inference, Influences, Research Design, Data Analysis, Regression (Statistics), Models, Decision Making

Society for Research on Educational Effectiveness. 2040 Sheridan Road, Evanston, IL 60208. Tel: 202-495-0920; Fax: 202-640-4401; e-mail: inquiries[at]sree.org; Web site: http://www.sree.org





Autor: Rickles, Jordan H.

Fuente: https://eric.ed.gov/?q=a&ft=on&ff1=dtySince_1992&pg=1129&id=ED512729







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