Difficulty index Indicates refers to the proportion or percentage of pupils who answered a test item correctly.

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Proportion of correct decisions at psychology-glossary.com■■■■
Proportion of correct decisions refers to a utility method that compares the percentage of times a selection . . . Read More
Percentage at psychology-glossary.com■■■■
Percentage is a measure which is calculated by taking the number of items in a group possessing a characteristic . . . Read More
Accuracy at psychology-glossary.com■■■
Accuracy refers to the degree to which a measure conforms to the established standard In psychology, . . . Read More
Precision at psychology-glossary.com■■■
Precision is defined as the quality of being exactly specified Precision is a statistical concept that . . . Read More
Base rate at psychology-glossary.com■■■
Base rate refers to the frequency with which a disorder occurs in the general population. -Other /More . . . Read More
Proof at psychology-glossary.com■■■
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Proportion at psychology-glossary.com■■■
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Functional Play at psychology-glossary.com■■
Functional Play a term which is also for relational play which can be seen between 9-24 months , denoting . . . Read More