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Olson Beal, Heather K.; Haj-Broussard, Michelle; Boudreaux, Nicole – Research in the Schools, 2012
In this position article, we explore what happens when school district policies regarding desegregation, accountability, and foreign language immersion education collide. Specifically, we contrast 2 immersion programs that experienced distinct outcomes as a result of the conflicting agendas underlying these 3 policies. One program, originally…
Descriptors: Immersion Programs, Second Language Learning, Second Language Instruction, Educational Policy
Jarrell, Michele Glanker – Research in the Schools, 1994
Computer simulations used to compare the Mahalanobis distance procedure with the Andrews-Pregibon statistic for identifying multivariate outliers result in the conclusion that the choice of procedure is not critical, since both identified valid data points as outliers. Results with false outliers as the dependent variable suggest the importance of…
Descriptors: Comparative Analysis, Computer Simulation, Identification, Multivariate Analysis