NotesFAQContact Us
Collection
Advanced
Search Tips
Publication Date
In 20220
Since 20210
Since 2018 (last 5 years)0
Since 2013 (last 10 years)0
Since 2003 (last 20 years)2
Descriptor
Computer Software3
Predictor Variables3
Correlation2
Sample Size2
Computer Simulation1
Effect Size1
Error of Measurement1
Evaluation Methods1
Hypothesis Testing1
Intervals1
Measurement Techniques1
Microcomputers1
Monte Carlo Methods1
Multiple Regression Analysis1
Power (Statistics)1
Psychological Studies1
Sampling1
Validity1
More ▼
Source
Educational and Psychological…3
Author
Algina, James1
De Corte, Wilfried1
Keselman, H. J.1
Rothstein, Hannah R.1
Publication Type
Journal Articles3
Reports - Evaluative2
Reports - Descriptive1
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Showing all 3 results Save | Export
Population Validity and Cross-Validity: Applications of Distribution Theory for Testing Hypotheses, Setting Confidence Intervals, and Determining Sample Size
Peer reviewed Peer reviewed
Direct linkDirect link
Algina, James; Keselman, H. J. – Educational and Psychological Measurement, 2008
Applications of distribution theory for the squared multiple correlation coefficient and the squared cross-validation coefficient are reviewed, and computer programs for these applications are made available. The applications include confidence intervals, hypothesis testing, and sample size selection. (Contains 2 tables.)
Descriptors: Intervals, Sample Size, Validity, Hypothesis Testing
SSAIS: A Program to Assess Adverse Impact in Multistage Selection Decisions
Peer reviewed Peer reviewed
Direct linkDirect link
De Corte, Wilfried – Educational and Psychological Measurement, 2004
The article describes a Windows program to estimate the expected value and sampling distribution function of the adverse impact ratio for general multistage selections. The results of the program can also be used to predict the risk that a future selection decision will result in an outcome that reflects the presence of adverse impact. The method…
Descriptors: Sampling, Measurement Techniques, Evaluation Methods, Computer Software
Statistical Power Analysis for Multiple Regression/Correlation: A Computer Program.
Peer reviewed Peer reviewed
Rothstein, Hannah R.; And Others – Educational and Psychological Measurement, 1990
A microcomputer program that computes statistical power for analyses performed by multiple regression/correlation is described. The program features a spreadsheet-like interface, outputting the effect size and value of power corresponding to the input parameters, including predictor variables, sample size, alpha, and error type. (TJH)
Descriptors: Computer Software, Correlation, Effect Size, Error of Measurement