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Journal : Cakrawala Pendidikan

PENILAIAN PEMAHAMAN REPRESENTASI GRAFIK MATERI OPTIKA GEOMETRI MENGGUNAKAN TES DIAGNOSTIK Wawan Bunawan; Agus Setiawan; Aloysius Rusli; Nahadi .
Jurnal Cakrawala Pendidikan CAKRAWALA PENDIDIKAN EDISI JUNI 2015, TH. XXXIV, NO. 2
Publisher : LPMPP Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (408.852 KB) | DOI: 10.21831/cp.v2i2.4830

Abstract

Abstrak: Tujuan penelitian adalah mengembangkan dan menerapkan tes diagnostik pilihan ganda tiga tingkat untuk mengukur pemahaman representasi grafik mahasiswa terkait esensi inkuiri sains dan materi optika geometri. Penelitian menggunakan metode campuran melibatkan 83 mahasiswa calon guru fisika di satu LPTK Sumatera Utara. Instrumen tes diagnostik terlebih dahulu didesain kemudian disempurnakan selama proses, direvisi, dan digunakan untuk mendeteksi dan menilai pemahaman representasi grafik mahasiswa calon guru fisika. Instrumen tes telah dikembangkan untuk dapat mendiagnosis dan memperbaiki kesalahan-kesalahan yang dilakukan calon guru fisika terkait dengan keterampilan mengonstruk grafik, menemukan kesulitan-kesulitan dalam membaca dan menginterpretasi grafik. Analisis data dilakukan secara kualitatif dan kuantitatif. Hasil studi menunjukkan pembacaan grafik dan keterampilan menginterpretasi grafik calon guru fisika masih belum memadai dan juga kemahiran dalam menganalisis grafik bergantung pada jenis grafik dan level atau tipe pertanyaan yang dikembangkan. Kata Kunci: representasi grafik, optik geometri, diagnostik tes ASSESSING OF UNDERSTANDING GRAPHICAL REPRESENTATION CONTENT GEOMETRICAL OPTIC USING DIAGNOSTIC TEST Abstract: The purpose of this study is to develop and apply three tier multiple choice diagnostic test to measure student’s understanding of graphical representation about essential features of inquiry and content geometrical optic. The study was conducted using mixed methods and carried out with 83 prephysics teachers at a University of Teachers Education in North Sumatera. The diagnostic instrument was designed and then progressively refined, revised, and implemented to detect and assess student’s understanding of graphical representation. Test instrument was developed to diagnose and correct the mistakes made by pre-service physics teachers about construction graphic skills, difficulties in the reading and interpretation graphical representation. The results of this study showed that graph reading and interpretation skills of pre service teachers were inadequate and also their graphing analysis varies depending on the type of graph and level type of question was developed. Keywords: graphical representation, geometrical optic, diagnostic test
Co-Authors Alkhafi Maas Siregar Aloysius Rusli Amelia Sitompul AMINAH Annisa Arnun Aritonang, Yanti Seniawati Ayuhan, Dwitya Baringbing, Samuel Batubara, Muhammad Khairi Dahlan Batubara, Rizki Salsabila Bintang, Andreas Derlina Derlina . Dilla Syauqiyah Nurjihan Ely Djulia Ely Djulia Eviyona Laurenta Br Barus Fadly, M Fajar Solidman Larosa Febrianto Bayu Anggara Saputra Gomes, Margareth Jacoba da Hani Diana Sipayung Hasibuan, A Rivaldi Hijriati Hijriati Hileri F. Situmorang Irham Ramadhani Junifa Layla Sihombing, Junifa Layla Karya Sinulingga Laksana, Akum Laksono Trisnantoro Lingga, Loni Ignasia Liza Ayu Khairani Liza Ayu Khairani Lubis, Salsabila Khairusysyifa Mangasi Holong Rajagukguk Manik, Agnes Viola Marningot H Silalahi Melly Palentina Miftahul Jannah Mira Surya Ningsih Mizilfa, Nazhira Nahadi . Napitupulu, Jeremia Andi Sahputra Nawawi, Puji Ningsih, Mira Surya Nisya, Khairun Nur Hasanah Nur hasanah Nurlita, Nurlita Pardomuan Sitompul Partogi A.T. Hutapea Purba, Jujur Marholong Rabiyatul Adawiyah Rahmadani, Novita Rahmatsyah Rahmatsyah, Rahmatsyah Rahmayani, Pepi Rajo Hasim Lubis Rangkuti, Khairina Retno Dwi Suyanti Reza T.D. Sitompul Ridwan Abdullah Sani Roza, Destria Sabani Sabani Sabani Sagala, Maulida Rahmi Sahyar Sahyar Sahyar Sahyar Sahyar Satria Mihardi Sibarani, Choms Gary Ganda Tua Sihite, Amisha Simanjorang, Arya Sandro Simatupang, Hizkia Natanael Simbolon, Elisabeth Endang Permata Siregar, Elisa Siti Habibah Sitompul, Amelia Syarifuddin Syarifuddin Trisnawati Hutagalung Tuti Hardianti Usman, Khairul Wuri Cahyaningrum, Wuri Yarni Laoli Zuraida, Novita