MEASURING SCIENTIFIC REASONING OF FOURTH GRADERS: VALIDATION OF THE SCIENCE-K INVENTORY IN PAPER-BASED AND COMPUTER-BASED TESTING ENVIRONMENTS

Márió Tibor Nagy; Erzsébet Korom

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MEASURING SCIENTIFIC REASONING OF FOURTH GRADERS: VALIDATION OF THE SCIENCE-K INVENTORY IN PAPER-BASED AND COMPUTER-BASED TESTING ENVIRONMENTS

Title	MEASURING SCIENTIFIC REASONING OF FOURTH GRADERS: VALIDATION OF THE SCIENCE-K INVENTORY IN PAPER-BASED AND COMPUTER-BASED TESTING ENVIRONMENTS
Publication Type	Journal Article
Year of Publication	2023
Authors	Nagy, MT, Korom, E
Journal	Journal of Baltic Science Education
Volume	22
Issue	6
Start Page	1050-1062
Pagination	Continuous
Date Published	December/2023
Type of Article	Original article
ISSN	1648-3898
Other Numbers	E-ISSN 2538-7138
Keywords	computer-based testing, paper-based testing, primary school, Science-K Inventory, scientific reasoning
Abstract	Nowadays, the assessment of student performance has become increasingly technology-based, a trend that can also be observed in the evaluation of scientific reasoning, with more and more of the formerly paper-based assessment tools moving into the digital space. The study aimed to examine the reliability and validity of the paper-based and computer-based forms of the Science-K Inventory, which assesses children's scientific reasoning in three aspects: experimentation, data interpretation, and understanding of the nature of science. The pilot study involved 84 fourth-grade Hungarian students, with 39 students taking the paper-based test and 45 students taking the computer-based test. Rasch measurements and reliability tests have indicated that both the paper-based and computer-based test versions are equally valid for assessing the scientific reasoning skills of fourth graders. Students achieved high test scores in both mediums, and there were no significant differences between boys' and girls' scientific reasoning in either test type. The novelty of this research was that the Science-K Inventory had not yet been tested in a computer-based format. The results demonstrate that the Science-K Inventory can be effectively utilized in digital testing to provide teachers with rapid and valuable information for fostering the development of their students' scientific reasoning.
URL	https://oaji.net/articles/2023/987-1702729056.pdf
DOI	10.33225/jbse/23.22.1050
Refereed Designation	Refereed
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