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Thoemmes, Felix; Liao, Wang; Jin, Ze – Journal of Educational and Behavioral Statistics, 2017
This article describes the analysis of regression-discontinuity designs (RDDs) using the R packages rdd, rdrobust, and rddtools. We discuss similarities and differences between these packages and provide directions on how to use them effectively. We use real data from the Carolina Abecedarian Project to show how an analysis of an RDD can be…
Descriptors: Regression (Statistics), Research Design, Robustness (Statistics), Computer Software
Orwig, Gary W.; And Others – Interactive Learning International, 1992
Discussion of the development of an expert system that will serve as the primary advisor for individual course sequencing in a graduate program focuses on the characteristics and selection of an expert system shell (i.e., software that facilitates expert system development). Advantages, disadvantages, and prices of several commercial products are…
Descriptors: Academic Advising, Authoring Aids (Programing), Case Studies, Computer Software
Abramson, Trudy, Ed.; And Others – HyperNexus, 1996
This document consists of one volume year (four quarterly issues) of the journal "HyperNexus," containing articles on hypermedia and multimedia use in education. Article topics include future uses of the technology; interactive videodisks in early childhood education; language-learning software; tips for using LinkWay, HyperCard,…
Descriptors: Case Studies, Computer Software, Computer Uses in Education, Design Preferences