Item Discrimination
Master of Education · University · Assessment and Evaluation
Item discrimination is the ability of an item to distinguish between high- and low-performing test takers. This unit will teach you how to calculate item discrimination and use it to identify items that are effective at measuring the intended learning objectives.
Zum Üben gibt es 57 Aufgaben. Jede Antwort bekommt sofort eine Rückmeldung, kostenlos und ohne Anmeldung.
Das gehört dazu
- The concept of item discrimination
- Methods for calculating item discrimination
- Interpreting item discrimination indices
- Using item discrimination to improve test items
- Limitations of item discrimination
Stichworte
- Item discrimination
- Multiple-choice items
- Test item analysis
- Educational measurement
- Assessment and evaluation