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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
Peer reviewed Peer reviewed
DiFazio, Martha Hunt – Mathematics Teacher, 1990
Suggested are features which should be considered before selecting a specific interactive graphics package. Features that allow for accurate estimates of roots of functions and solutions to systems of equations are illustrated. Six graphics packages are compared including display, tabular options, misleading graphics, printing options, functions…
Descriptors: Algebra, College Mathematics, Computation, Computer Graphics
Peer reviewed Peer reviewed
Clements, Douglas H., Ed.; And Others – Arithmetic Teacher, 1988
Presents reviews of three software packages. Includes "Cube Builder: A 3-D Geometry Tool," which allows students to build three-dimensional shapes; "Number Master," a multipurpose practice program for whole number computation; and "Safari Search: Problem Solving and Inference," which focuses on decision making in mathematical analysis. (PK)
Descriptors: Computation, Computer Assisted Instruction, Computer Oriented Programs, Computer Software Reviews
Peer reviewed Peer reviewed
Bitter, Gary G., Ed. – Journal of Computers in Mathematics and Science Teaching, 1990
Reviewed are two microcomputer software packages which may be useful in mathematics education: "Hands-On Math Volume 3," and "MathCAD 2.5." Listed are the educational level, hardware requirements, package contents, cost, and availability. Discussed are the functions, applications, strengths and weaknesses of each package. (CW)
Descriptors: Computation, Computer Assisted Design, Computer Graphics, Computer Software Reviews
Peer reviewed Peer reviewed
Clements, Douglas H., Ed.; And Others – Arithmetic Teacher, 1988
Reviews two software packages; "Block It, An Instructional Game" and "Conquering Whole Numbers." The first is a simulation game which uses graphic representation of base-ten blocks to reinforce place value and regrouping. The second package is designed to give students in grades three through six practice in computation. (PK)
Descriptors: Computation, Computer Assisted Instruction, Computer Software Reviews, Computer Uses in Education
Peer reviewed Peer reviewed
Allinger, Glenn D., Ed.; And Others – Arithmetic Teacher, 1990
Presented is a detailed review of eight computer software packages. Strengths, weaknesses, and recommendations for each game are listed. Mathematical and thinking skills, problem solving, drill and practice, procedural activities, decision making, understanding money, and basic skills are emphasized. (KR)
Descriptors: Computation, Computer Simulation, Computer Software Reviews, Elementary School Mathematics
Peer reviewed Peer reviewed
Greer, John; Greer, Bonnie – Arithmetic Teacher, 1988
Suggests that a solution to the problem of expensive educational software may be found in public domain software. Included are a definition of public domain software, a discussion of the kinds of software that are in the public domain, ways to obtain such software, and a list of some examples. (PK)
Descriptors: Computation, Computer Assisted Instruction, Computer Oriented Programs, Computer Software Reviews