Abstract
A Visual Basic program for generating a distribution of correlations as a tool for scale reduction is presented; the program is available free from the author and runs on IBM-compatible personal computers under the Windows 95/98/NT operating systems. The program generates a list of item combinations and correlations between the unit weighted sum of the items and a criterion score. The list can be used to locate item combinations that have high correlations with the original full-length test. An example application is presented to illustrate the use of the program. The compiled program and its source code can be downloaded from http://personal.bgsu.edu/~stanton/r_crunch/r_crunch.zip.
Original language | English (US) |
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Pages (from-to) | 403-406 |
Number of pages | 4 |
Journal | Behavior Research Methods, Instruments, and Computers |
Volume | 32 |
Issue number | 3 |
DOIs | |
State | Published - Aug 2000 |
Externally published | Yes |
ASJC Scopus subject areas
- Experimental and Cognitive Psychology
- Psychology (miscellaneous)
- General Psychology