A comparison of the conventional and two modified procedures for responding to multiple-choice test items with respect to test reliability, validity, and item characteristics.
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr | 
| Iaith: | English | 
| Cyhoeddwyd: | [Ann Arbor
          University Microfilms
    
        1967]. | 
| Pynciau: |