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pro vyhledávání: '"Howard S. Bloom"'
Autor:
Howard S. Bloom
Policy analysis has grown increasingly reliant on the random assignment experiment—a research method whereby participants are sorted by chance into either a program group that is subject to a government policy or program, or a control group that is
Autor:
Christina Weiland, Rebecca Unterman, Susan M. Dynarski, Rachel Abenavoli, Howard S. Bloom, Breno Braga, Ann-Marie Faria, Erica H. Greenberg, Brian A. Jacob, Jane Arnold Lincove, Karen Manship, Meghan McCormick, Luke Miratrix, Tomas Monarrez, Pamela Morris-Perez, Anna Shapiro, Jon Valant, Lindsay Bell Weixler
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Journal of Research on Educational Effectiveness. 13:488-517
This article assesses the likely generalizability of educational treatment-effect estimates from regression discontinuity designs (RDDs) when treatment assignment is based on academic pretest score...
Publikováno v:
Journal of Policy Analysis and Management. 39:740-771
The present paper uses a rich dataset based on naturally‐occurring lotteries for 68 new small non‐selective high schools in New York City, which we refer to as small schools of choice (SSCs), to address two related questions: (1) What high school
Publikováno v:
Educational Evaluation and Policy Analysis. :016237372211394
This article provides evidence about predictive relationships between features of community college interventions and their impacts on student progress. This evidence is based on analyses of student-level data from large-scale randomized trials of 39
Autor:
Howard S. Bloom
Bloom presents findings from the Texas Worker Adjustment Demonstration, a 2,192-person randomized experimental evaluation of reemployment programs for displaced workers conducted at three sites in Texas. This project demonstrated that a relatively in
Autor:
Howard S. Bloom, Alma E. Vigil, Natalya Verbitsky-Savitz, Michael J. Weiss, Himani Gupta, Daniel N. Cullinan
Publikováno v:
Journal of Research on Educational Effectiveness. 10:843-876
Multisite trials, in which individuals are randomly assigned to alternative treatment arms within sites, offer an excellent opportunity to estimate the cross-site average effect of treatment assignment (intent to treat or ITT) and the amount by which
Autor:
Jessaca Spybrook, Howard S. Bloom
Publikováno v:
Journal of Research on Educational Effectiveness. 10:877-902
Multisite trials, which are being used with increasing frequency in education and evaluation research, provide an exciting opportunity for learning about how the effects of interventions or programs are distributed across sites. In particular, these
Publikováno v:
Journal of Research on Educational Effectiveness. 10:817-842
The present article considers a fundamental question in evaluation research: “By how much do program effects vary across sites?” The article first presents a theoretical model of cross-site impact variation and a related estimation model with a r
Publikováno v:
Journal of Research on Educational Effectiveness. 10:138-167
A valuable extension of the single-rating regression discontinuity design (RDD) is a multiple-rating RDD (MRRDD). To date, four main methods have been used to estimate average treatment effects at the multiple treatment frontiers of an MRRDD: the “