Static Fluid Four-Tier Instrument (SFFTI): Develop and Identify K-11 Brebes-Scholars' Alternative Conception with Rasch Analysis

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Septiantini T., Samsudin A., Aminudin A. H. , Rasmitadila R., Rachmadtullah R., Coştu B. , ...More

International Journal of Advanced Science and Technology, vol.29, no.7, pp.3190-3199, 2020 (Refereed Journals of Other Institutions)

  • Publication Type: Article / Article
  • Volume: 29 Issue: 7
  • Publication Date: 2020
  • Title of Journal : International Journal of Advanced Science and Technology
  • Page Numbers: pp.3190-3199


The aim of this research was to Develop and Identify K
11 Brebes
Scholars' Alternative
Conception with Rasch Analysis. The research method used a 4D model (Defining, Designing,
Developing, and Disseminating). The instrument developed has been tested to
36 Scholars (10
le (call for boys)
and 26
mbae (call for
, whose ages were average of 16 years
old) in one
of school in Brebes. The data was examined using Rasch analysis on validity, reliability, and
level of difficulty. The resulting research sho
wed that the Static Fluid Four
Tier Instrument
(SFFTI) diagnostic test is able to identify scholars' alternative concepts of static fluid concepts.