Glossary of paranormal study & research terms used both on and off this site.
There are 133 entries in this glossary.V
| Term | Definition |
|---|---|
| validity |
a term to describe a measurement instrument or test that measures what it is supposed to measure; the extent to which a measure is free of systematic error. |
| variance |
A measure of the spread of scores in a distribution of scores, that is, a measure of dispersion |
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