Article Per Year (5 Year)
p-Index From 2020 - 2025
0.444
P-Index
This Author published in this journals
All Journal Journal of Innovation in Educational and Cultural Research Research and Development in Education (RaDEn)
Tasya Novian Indah Sari
Biology Education Department, Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta, Indonesia
Education

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Analysis the quality of critical thinking and creativity questions in high school biology subjects with the Rasch model Tasya Novian Indah Sari; Anna Rakhmawati
Research and Development in Education (RaDEn) Vol. 4 No. 1 (2024): July
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/raden.v4i1.32758

Abstract

A good instrument is an instrument that can measure students' abilities accurately. The research aims to analyze the quality of critical thinking and creativity items on water pollution material in terms of validity, reliability, and level of difficulty using the Rasch model. The research used a quantitative descriptive method involving biology learning experts and 173 class X high school students. The research was carried out in December 2023-January 2024. The data collection method used expert assessment sheets and critical thinking and creativity essay questions. Data were analyzed using the Rasch model assisted by Quest. The results showed that of the 10 critical thinking essay questions, 3 questions were invalid, while of the 8 creativity essay questions, 1 question was invalid based on the suitability of the INFIT MNSQ and OUTFIT T scores. The results of the reliability test with Cronbach’s alpha showed that the reliability value of the critical thinking instrument was 0.74 and creativity 0.79. Average difficulty level of questions with threshold values in the medium and difficult categories. Overall, the instrument was feasible and question items that did not fit the Rasch model were removed.
Effectiveness of PjBL Worksheet Based on Local Potential to Improve Critical and Creative Thinking Skills of Phase E High School Students Tasya Novian Indah Sari; Anna Rakhmawati; Hanifa Rizky Rahmawati
Journal of Innovation in Educational and Cultural Research Vol 6, No 1 (2025)
Publisher : Yayasan Keluarga Guru Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46843/jiecr.v6i1.1836

Abstract

Involving local potential as teaching material content is an effort to create more contextual learning and introduce local potential to students. This study aimed to determine the effectiveness of the PjBL-Worksheet based on the regional potential of Gandong River in improving critical and creative thinking skills. The research method is a quasi-experimental nonrandomized control class pretest-posttest design. The study was conducted in January-March 2024. The research population was students of Phase E of SMA 1 Sukomoro, Indonesia. The research sampling technique was cluster random sampling, and the research sample was students of classes Phase E.1 and E.5. The method of collecting data on critical and creative thinking skills was using a test technique. The instrument used to collect data was valid and reliable essay questions. The data were analyzed descriptively and using one-way MANOVA tests. The result of 0.00 0.05 means that applying the PjBL Worksheet based on the local potential of Sungai Gandong was practical in simultaneously improving students' critical and creative thinking skills. The results of further tests showed that the treatment given had a simultaneous effect on critical thinking skills by 68.3% and creative thinking by 62.3%.
Co-Authors Anna Rakhmawati Hanifa Rizky Rahmawati