The Examination of Item Difficulty Distribution, Test Length and Sample Size in Different Ability Distribution
This is a post-hoc simulation study which investigates the effect of different item difficulty distributions, sample sizes, and test lengths on measurement precision while estimating the examinee parameters in right and left-skewed distributions. First of all, the examinee parameters were obtained f...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
EPODDER
2018-09-01
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| Series: | Journal of Measurement and Evaluation in Education and Psychology |
| Subjects: | |
| Online Access: | http://dergipark.gov.tr/epod/issue/39489/385000 |