Development of Computer-Based Chemical Five-Tier Diagnostic Test Instruments: A Generalized Partial Credit Model

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Title: Development of Computer-Based Chemical Five-Tier Diagnostic Test Instruments: A Generalized Partial Credit Model
Language: English
Authors: Achmad Rante Suparman, Eli Rohaeti, Sri Wening
Source: Journal on Efficiency and Responsibility in Education and Science. 2024 17(1):92-106.
Availability: Czech University of Life Sciences Prague. Czech University of Life Sciences Prague, Kamýcká 129, Prague 6 - Suchdol 165 00, Czech Republic. e-mail: editor@eriesjournal.com; Web site: https://www.eriesjournal.com/index.php/eries
Peer Reviewed: Y
Page Count: 15
Publication Date: 2024
Document Type: Journal Articles
Reports - Research
Descriptors: Chemistry, Diagnostic Tests, Computer Assisted Testing, Credits, Test Items, Item Analysis, Test Construction, Goodness of Fit, Test Reliability, Science Tests, Content Validity
ISSN: 2336-2375
1803-1617
Abstract: This study focuses on developing a five-tier chemical diagnostic test based on a computer-based test with 11 assessment categories with an assessment score from 0 to 10. A total of 20 items produced were validated by education experts, material experts, measurement experts, and media experts, and an average index of the Aiken test > 0.70 was obtained. The validation results were tested on 580 respondents and analyzed using the Generalized Partial Credit Model (GPCM) Item Response Theory (IRT) type. The results of the analysis show that all of the items meet the requirements to be said to be valid for the model; the evidence of the value this: RMSEA < 0.08, CFI > 0.87, SRMR < 0.10, GFI > 0.90, NFI > 0.90, NNFI > 0.90, IFI > 0.90, TLI > 0.90, and RFI > 0.90, and all items were obtained has a p.S_X2 value greater than 0.05 which indicates that all items developed are fit and by the GPCM model. The construct reliability (CR) value is 0.99, which suggests the construct is reliable. The most challenging item is item 9, and the most accessible item is item 4. [Note: The page range (91-105) shown on the PDF citation is incorrect. The correct page range is 92-106.]
Abstractor: As Provided
Entry Date: 2024
Accession Number: EJ1425189
Database: ERIC
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  Data: This study focuses on developing a five-tier chemical diagnostic test based on a computer-based test with 11 assessment categories with an assessment score from 0 to 10. A total of 20 items produced were validated by education experts, material experts, measurement experts, and media experts, and an average index of the Aiken test &gt; 0.70 was obtained. The validation results were tested on 580 respondents and analyzed using the Generalized Partial Credit Model (GPCM) Item Response Theory (IRT) type. The results of the analysis show that all of the items meet the requirements to be said to be valid for the model; the evidence of the value this: RMSEA &lt; 0.08, CFI &gt; 0.87, SRMR &lt; 0.10, GFI &gt; 0.90, NFI &gt; 0.90, NNFI &gt; 0.90, IFI &gt; 0.90, TLI &gt; 0.90, and RFI &gt; 0.90, and all items were obtained has a p.S_X2 value greater than 0.05 which indicates that all items developed are fit and by the GPCM model. The construct reliability (CR) value is 0.99, which suggests the construct is reliable. The most challenging item is item 9, and the most accessible item is item 4. [Note: The page range (91-105) shown on the PDF citation is incorrect. The correct page range is 92-106.]
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  Data: EJ1425189
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RecordInfo BibRecord:
  BibEntity:
    Languages:
      – Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 15
        StartPage: 92
    Subjects:
      – SubjectFull: Chemistry
        Type: general
      – SubjectFull: Diagnostic Tests
        Type: general
      – SubjectFull: Computer Assisted Testing
        Type: general
      – SubjectFull: Credits
        Type: general
      – SubjectFull: Test Items
        Type: general
      – SubjectFull: Item Analysis
        Type: general
      – SubjectFull: Test Construction
        Type: general
      – SubjectFull: Goodness of Fit
        Type: general
      – SubjectFull: Test Reliability
        Type: general
      – SubjectFull: Science Tests
        Type: general
      – SubjectFull: Content Validity
        Type: general
    Titles:
      – TitleFull: Development of Computer-Based Chemical Five-Tier Diagnostic Test Instruments: A Generalized Partial Credit Model
        Type: main
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      – PersonEntity:
          Name:
            NameFull: Achmad Rante Suparman
      – PersonEntity:
          Name:
            NameFull: Eli Rohaeti
      – PersonEntity:
          Name:
            NameFull: Sri Wening
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          Dates:
            – D: 01
              M: 01
              Type: published
              Y: 2024
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            – TitleFull: Journal on Efficiency and Responsibility in Education and Science
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