Article Per Year (5 Year)
p-Index From 2021 - 2026
0.23
P-Index
This Author published in this journals
All Journal Indonesian Science Education Journal (ISEJ)
Rosawati, Ervita Eka
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Education Other

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

 1 
Development of a Higher-Order Thinking Skills Assessment Instrument Using Socioscientific Issue Contexts on Chemical Solutions Rosawati, Ervita Eka
ISEJ : Indonesian Science Education Journal Vol. 7 No. 1 (2026): January
Publisher : Yayasan Darussalam Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62159/isej.v7i1.2227

Abstract

This study aimed to develop a HOTS assessment instrument using socioscientific issue contexts related to chemical solutions for Senior High School students. The HOTS assessment instrument was developed through five stages: preliminary study, item development, validation, trials, and implementation. The result of this development was a valid and reliable instrument consisting of 35 multiple-choice and 5 essay questions with 9 SSI contexts. The results were analyzed using the Partial Credit Model for Rasch modeling to examine the feasibility of the instrument. The validity and reliability of the assessment instrument were established by the item and person reliability, item and person separation, Alpha Cronbach value, item validity in the form of the infit value and the outfit MNSQ, Pt-measure correlation value, and unidimensionality. The developed assessment instrument provides a feasible tool for measuring students’ higher-order thinking skills in chemical solution topics using socioscientific issue contexts.
Co-Authors