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VALIDATION OF SCIENCE ACHIEVEMENT TEST WITH THE RASCH MODEL

Jurnal Pendidikan IPA Indonesia · Vol. 5 No. 2 (2016) · pp. 268–277

DOI
10.15294/jpii.v5i2.7690
ISSN
2089-4392, 2339-1286
Published
2016-11-01
Publisher
Program Studi Pendidikan IPA Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA)
Language
eng
License
creativecommons.org/licenses/by/4.0

Abstract

The purpose of this study was to validate the test items of science achievement, which were used as a test at Pancasakti Science Competition, in order to obtain enough valid test items with the Rasch model application. Validation model used in this research is Messick validity covering aspects such as (1) content, (2) substantive, (3) structural, (4) external and (5) consequential. To achieve these objectives, this study investigates the quality of the items that include matching items, Person-Items Folder, Person/Item Folder, Information Function Tests, Person Fit Statistic, Collapsed Deviance, Casewise Deviance, Hosmer-Lemeshow, accuracy, sensitivity, specificity, unidimensional, invariance, separation and DIF. The test was given in the form of multiple choice as many as 40 items consisting of 15 items of physics, 10 items of chemistry, and 15 items of chemistry. The participants were 85 biology students with the test time allocation of 60 minutes. Item analysis was conducted by using R 3:12 Program, eRm package version 0.15-6. The study results showed that the test items of science achievement were proven valid by the application of Rasch Model. The test items have met construct validity according to Messick (1996) which includes such aspects: (1) content, (2) substantive, (3) Structural, (4) External and (5) consequential.

Keywords

Collaboration network of the authors

5 authors · 7 co-authorship links · 4 across different organisations

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • Universitas Pancasakti Tegal
  • Sultan Idris Education University
  • Universiti of Malaysia Sabah
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Yuni ArfianiUniversitas Pancasakti Tegal2
Mobinta KusumaUniversitas Pancasakti Tegal2
Norwaliza Binti Abdul WahabSultan Idris Education University1
Teuku AfrizalUniversiti of Malaysia Sabah1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://journal.unnes.ac.id/nju/index.php/jpii/oai, first harvested 29 Okt 2026, last seen 1 Nov 2026.
Original metadata (oai_dc) 
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	<dc:title xml:lang="en-US">VALIDATION OF SCIENCE ACHIEVEMENT TEST WITH THE RASCH MODEL</dc:title>
	<dc:creator>Susongko, P.</dc:creator>
	<dc:subject xml:lang="en-US">validation; Messick; Rasch model; science achievement test</dc:subject>
	<dc:description xml:lang="en-US">The purpose of this study was to validate the test items of science achievement, which were used as a test at Pancasakti Science Competition, in order to obtain enough valid test items with the Rasch model application. Validation model used in this research is Messick validity covering aspects such as (1) content, (2) substantive, (3) structural, (4) external and (5) consequential. To achieve these objectives, this study investigates the quality of the items that include matching items, Person-Items Folder, Person/Item Folder, Information Function Tests, Person Fit Statistic, Collapsed Deviance, Casewise Deviance, Hosmer-Lemeshow, accuracy, sensitivity, specificity, unidimensional, invariance, separation and DIF. The test was given in the form of multiple choice as many as 40 items consisting of 15 items of physics, 10 items of chemistry, and 15 items of chemistry. The participants were 85 biology students with the test time allocation of 60 minutes. Item analysis was conducted by using R 3:12 Program, eRm package version 0.15-6. The study results showed that the test items of science achievement were proven valid by the application of Rasch Model. The test items have met construct validity according to Messick (1996) which includes such aspects: (1) content, (2) substantive, (3) Structural, (4) External and (5) consequential.</dc:description>
	<dc:publisher xml:lang="en-US">Program Studi Pendidikan IPA Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA)</dc:publisher>
	<dc:contributor xml:lang="en-US"></dc:contributor>
	<dc:date>2016-11-01</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
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	<dc:identifier>https://journal.unnes.ac.id/nju/jpii/article/view/7690</dc:identifier>
	<dc:identifier>10.15294/jpii.v5i2.7690</dc:identifier>
	<dc:source xml:lang="en-US">Jurnal Pendidikan IPA Indonesia; Vol 5, No 2 (2016): October 2016; 268-277</dc:source>
	<dc:source>2089-4392</dc:source>
	<dc:source>2339-1286</dc:source>
	<dc:source>10.15294/jpii.v5i2</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.unnes.ac.id/nju/jpii/article/view/7690/5461</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2016 Jurnal Pendidikan IPA Indonesia</dc:rights>
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