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From
Development, Standardization and Application of Chemistry Achievement Test Using the One-Parameter Logistic Model (1-Plm) of Item Response Theory (Irt)
Oku Kingsley, Iweka Fidelis
American Journal of Educational Research
.
2018
, 6(3), 238-257 doi:10.12691/education-6-3-11
Table 1. Difficulty parameter of each item of the OKUKINS Chemistry Achievement Test and their associated Standard Errors of Measurement using sample O
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Table 2. Difficulty parameter of each item of the OKUKINS Chemistry Achievement Test and their associated Standard Errors of Measurement using sample A and Sample B
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Table 3. Ability estimates of each examinee’s and their associated Standard Errors of Measurement using sample O
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Table 4. Ability estimates of each examinee’s and their associated Standard Errors of Measurement using Sample A and Sample B
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Table 5. Item parameter calibration using sample O
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Table 6. Item parameter calibration using sample A
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Table 7. Item parameter calibration using sample B
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Table 8. Correlation evidence of item-by-item reliability of the OKUKINS Chemistry Achievement Test
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Table 9. Correlation evidence of person reliability of the OKUKINS Chemistry Achievement Test
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Table 10.1. OKUKINS CAT Item 32 Item information
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Table 10.2. OKUKINS CAT Item 32 Classical statistics
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Table 10.3. OKUKINS CAT Item 32 IRT parameters
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Table 10.4. OKUKINS CAT Item 32 Option statistics
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Table 11.1. OKUKINS CAT Item 13 information
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Table 11.2. OKUKINS CAT Item 13 Classical statistics
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Table 11.3. OKUKINS CAT Item 13 IRT parameters
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Table 11.4. OKUKINS CAT Item 13 Option statistics
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Table 12.1. OKUKINS CAT Item 28 information
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Table 12.2. OKUKINS CAT Item 28 Classical statistics
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Table 12.3. OKUKINS CAT Item 28 IRT parameters
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Table 12.4. OKUKINS CAT Item 28 Option statistics
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Table 13. t test analysis of the influence of gender on students’ academic achievement in Chemistry
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