Descriptor
| Difficulty Level | 1 |
| Statistical Analysis | 1 |
| Statistical Significance | 1 |
| Test Items | 1 |
| Test Reliability | 1 |
| Tests | 1 |
| True Scores | 1 |
Author
| Lu, K. H. | 1 |
Publication Type
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewedLu, K. H. – Educational and Psychological Measurement, 1971
Descriptors: Difficulty Level, Statistical Analysis, Statistical Significance, Test Items
