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Journal : pro-life

Item Analysis of Creative Thinking Skills Using Rasch Modelling in the Ethnozoology of Traditional Foods Alif Yanuar Zukmadini; Kasrina Kasrina; Abdul Rahman Singkam; Abas Abas; Ayu Sulistiawati
Pro-Life Vol. 13 No. 1 (2026): Maret
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/pro-life.v13i1.7899

Abstract

Prospective biology teachers need creative thinking skills to address biodiversity issues, such as traditional food practices. Measuring these skills requires valid, reliable, and appropriate instruments. This study evaluated a creative thinking skills instrument in traditional food ethnozoology using the Rasch model. Employing a quantitative descriptive method, the instrument contains 15 multiple-choice questions based on six creative thinking indicators: curiosity, fluency, originality, elaboration, imagination, and flexibility. A pilot test involved 45 prospective biology teachers. Data were analyzed with the Winsteps application to assess item difficulty, item fit, bias detection (DIF), and reliability. Results showed item difficulty ranged from ±3.69 logits, with two items rated as difficult and three as easy. Thirteen items fit well, one was borderline, and one required revision. DIF analysis showed no significant gender bias. Item reliability was 0.86 (good), person reliability was 0.63 (poor), and Cronbach's alpha was 0.71 (fair). The instrument meets validity and reliability criteria, but adding more difficult items may improve its discrimination among high-ability respondents. Thus, the instrument can be used to diagnose creative thinking skills specifically related to traditional food ethnozoology in prospective biology teachers, helping to identify areas for further development.
Co-Authors Abas Abas Abas Abas Abas, Abas ACENG RUYANI Agrezia Rahmanda Agus Budi Utomo Ahmad Saddam Husein Ajizah, Fika Tri Alif Yanuar Zukmadini Alif Yanuar Zukmadini Alif Yanuar Zukmadini Amalia Hafifah Ananda Putri Gita Natasya Andayani, Shinta Anggie Yovita Maharani Anggrini, Lolita Sri Anjaly Dewi Puspitasari Annisa Rahmi Hayati Antina, Fesy Anugrah, Tessa Apriansyah, Dendy Ariefa Primair Yani Ariefa Primair Yani Avrilia Zurli Ayu Sulistiawati Aziza Fajri Bhakti Karyadi Bhakti Karyadi Bhakti Karyadi BHAKTI KARYADI Dayana, Mustika Elmi Dechy Angelia Deni Parlindungan Dewi Erliani Dewi Jumiarni Dwita, Uci Rahma Emelia Andani Endang Widi Winarni Fadjri Fil Ahli Hady Farameta, Efa Febrina Kusuma Wardhani Fenty Agustin Fenty Agustin Fera Waroka Fitra Youpika Ghofur, Befri Ahmad Abdul Halhaji, Prendi Niki Handika Dwi Prasetyo Hari Sumardi Hidayat Al-Badar, Aqilul Husein, Ahmad Saddam Igusti Nesa Kusuma Indri Lita Lestari Indriani, Gisela Ratna Intania Oktaria Irdam Idrus Irwandi Ansori Irwandi Ansori Irwandi Ansori Irwandi Ansori K Kasrina Kasmiruddin Kasrina Kasrina Kasrina Kasrina Kasrina Kasrina Kasrina Kurniawati, Meina Elsa Putri Latifah, Dina Utfatul Lisen Handayani Markus Wahyu Dinata Manurung Martias, Angga Mawar Sartika Mia Auliani Mia Aulina Miftahussalimah, Pingkan Luthfiyyah Moh Aziz Pathori Morin Fadilah Putri Muhamad Ridwan Muhammad Izzudin Al Qosam Muhammad Rizqi Mustika Elmi Dayana Mustika, Reni Nabil Muhtaram Hibatullah Najwa Henggellina Neni Murniati Nika, Distira Viro Novatiano, Chesara Nove Rafika Sintya Nuraini, Yusi Nyimas Ajeng Ayu Meilani Oktafia, Lesi Oktaria Silviani Pingkan Luthfiyyah Miftahussalimah Prendi Niki Halhaji Puspita Sari, Juliana Putri, Rendi Zulni Eka Putri, Yananda Apriliani Repani Anggraini Rezki Citra Rahmadani RIDWAN AFFANDI Ridwanul Fata Rita Rahmayanti Rita Rahmayanti Rita Rahmayanti Rusma Lingga sari, Hefni Dwika Septia Noparis Fadhila Sipriyadi Siti Zubaidah Suandi, Edi Syaiful Rochman Syarif Hidayat Syarif Hidayat Talib Chitheer TARUNI SRI PRAWAST MIEN KAOMINI ANY ARYANI DEDY DURYADI SOLIHIN Tarus Mania Tiara Fadillah Tiara Sabrina, Khairunisa Utama, Resvina Widia Utami, Khofifah Dwi Wardhani, Febrina Kusuma Winda Wahyuni Wulandari, Cessi Yennita Yennita Yennita Yunita Arianti Zakaria Husni