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Journal : Unnes Science Education Journal

HOW DOES THE STUDENTS’ CRITICAL THINKING ABILITY IN GEOMETRY OPTICS? Sutrisno, Fery Hadi; Handayanto, Supriyono Koes; Supriyana, Edi; Laksmisari, Rusna
Unnes Science Education Journal Vol 7 No 2 (2018): July 2018
Publisher : Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v7i2.24297

Abstract

One of the abilities that must be possessed by students in the 21st century is the ability to think critically. This article aims to analyze students' critical thinking skills in geometric optical materials. This research is descriptive research with subject of research consisted 116 student grade 12 SMA. The critical thinking skills test instrument consists of 12 items about the description of geometric optical material with reliability coefficient of 0.701. The results of this study indicate that the average ability of critical thinking students 14.54 of scale 100 with the highest score of 48 and the lowest value 1.3. This shows that students' critical thinking skills are still in the low category. The weakest aspect of critical thinking ability is argument analysis. Need efforts to improve students' critical thinking skills, one of them is by applying learning that requires students actively in solving problems.
Co-Authors A. A. Sg Noviana Aryani Pucangan Achmad Noerkhaerin Putra Ade Eka Anggraini Afandi, 'Alia Nur Husna Agus Widayoko Ahmad Nasich Luthfi Ahmad Suryadi, Ahmad Ahmad Taufiq Akhmad Fauzul Albab Akrom, Akrom Al Wachidy, Muchammad Chabibur Rochman Alif Darmawan Aloysius Rabata Nova T F T Amaliyah Tazkiyah Annisa Ulfa Yana Aras Hanif Afiat Ardian Setya A Ardian Setya A, Ardian Setya ARIF HIDAYAT Arif Hidayat Arif Hidayat Arrika Wifqotu Lailin Nafisah Atika Isnaining Dyah Aynin Mashfufah Ayu Vidya Rakhmawati Azizah, Fithrotul C. P. Wijaya, C. P. Chokchai Yuenyong Daswarman Daswarman Dewi Priyantini Dian Septa Puspitasari Dimas Abdi Haidar Dinicen Viclara Dionisius Bukifan Elok Faiqatul Himmah Emilia Fandira Nasera Putri Endang Purwaningsih Endang Purwaningsih Enik Setiyawati Eny Latifah, Eny Erawan Kurniadi F.B. Bayon Sukma Fauzi, Toni Dwi Feny Puspitaningsih Fernando, Trio Junira Friska Ayu Lia Yulanda Hari Wisodo, Hari Heri Suwignyo Hernita A Herwin Syaiful Wahyudi Hidaayatullaah, Hasan Nuurul Husen Jauwad I Wayan Dasna Ibrohim Ike Lusi Meilina Indriyawanti Indriyawanti Intan Febry Sulasiwi Isbandrianingtyas, Nafi Iswahyuni Wati Izzati Izzati Kameo, Welhemina Khoirul Haniin Kholil, Abdullah Kuswanto Kuswanto Laksmisari, Rusna Lia Yuliati Luh Sukariasih Luluk Nur Hamidah, Luluk Nur Luswandari, Wulan Fatikhah M. Luthfi Oktarianto Mapandi, Rohanie D Markus Diantoro Masfufah, Aynin Mei Kurniadi Mudinillah, Adam Muh. Iqbal Saman Muhammad Effendi Muhammad Taufiq Alhudaya Muhana Gipayana Muhardjito Muhardjito Muji Sobirin Muttaqin, Mochamad Iqbal Nabila, Dima Syafa’a Nadi Suprapto Nafi Isbandrianingtyas Nafingah, Hanim Nandang Mufti Nugroho Adi Pramono, Nugroho Adi Nur Laili Nurwidya Hasanah Ovita Ardanari Panre, Andi Marwanti Parno Phurkonni Saleah Pradana, Shan Duta Sukma Prani, Anisak Intan Eka Purbo Suwasono Pusnawati, Yeni Puspitaningtyas, Ellen R. Amelia, R. Rahmad Prastiyan Rahman, Fatchur Rahmawati Rahmawati Rani Nur Arifah Agus Fajrina Ranti Nur Fa’idah Riski Fitri Damayanti Rizal, Fauzul Rizky Tyas Aria Kurniasari Rohayati, Rafi Ruciana Galunggung Sa'dun Akbar Sahal Fawaiz Sentot Kusairi Septa Hardhita, Rizki Shirly Rizki Kusumaningrum Siswono, Hendrik Siti Zulaikah SRI RAHAYU Sulasiwi, Intan Febry Sulur Sumarjono Sumarjono Sunaryono Sunaryono Sunaryono, Sunaryono Supriana, Edi Supriyana, Edi Susilo, Wahyu Hadi Susriyati Mahanal SUTOPO Sutopo Sutopo Sutrisno, Fery Hadi Tantri Mayasari Taufik Hidayat Thorieq Moh. Yusuf Titik Wuryanti Triwahyuni, Yeni TUTUT NURITA Wahyu Dwi Wulansari Wartono Wartono Wartono Wartono Wasis, W Wati, Iswahyuni Widjianto Widjianto Widyaningrum, Septi Yana, Annisa Ulfa Yasa, Arnelia Dwi Yuni Hafidha Arosyidah