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What is Item Analysis and Test Validation Guide about?

1. The item has a difficulty index of 0.35, making it a moderately difficult item. It has a discrimination index of 0.30, making it a reasonably good item. However, the item analysis suggests revising option D to make it more realistic. 2. The item has a difficulty index of difficult but a poor discrimination index of 0.14. The analysis recommends revising options B and E since more students from the upper group chose those options. 3. The item is a potential miskey since more students from the upper gr

Author

Riza Mae Bayo

Language

EN