| dc.identifier.citation | Rasiman & Pramasdyahsari, A. S. (2014). Development of Mathematics Learning Media E-comic Based on Flip Book Maker to Increase the Critical Thinking Skill and Character of Junior High School Students Int. J. of Ed and Research 2. Retrieved from https://eprints.uny.ac.id/24319/ Chukwuyenum A. N. (2013). Impact of critical thinking on performance in mathematics among senior secondary school students in Lagos State. IOSR J. of Research & Method in Education (IOSR-JRME) 3 5 18-25 Retrieved from http://www.iosrjournals.org/iosr-jrme/papers/Vol-3%20Issue-5/D0351825.pdf. Kules, B (2016). Computational thinking is critical thinking: connecting to university discourse, goals and learning outcomes. Proc. of the 79th ASIS&T Annual Meeting: Creating Knowledge, Enhancing Lives through Information & Technology. (Copenhagen, Denmark: American Society for Information Science Silver Springs). Retrieved from https://dl.acm.org/citation.cfm?id=3017539 Stukalenko, N. M., Zhakhina, B., Abuyev, K., Seitkasymov, A., & Utegenov M 2016 Critical thinking development in students during college education process. Global Media J. Questia Trusted Online Research. Retrieved from https://www.questia.com/library/journal/1P3-4099015371/critical-thinking-development-in-students-during-college Ministry of Education of the Republic of Indonesia. (2016) Peraturan Menteri Pendidikan dan Kebudayaan nomor 20 tahun 2016 tentang Standar Kompetensi Lulusan untuk Satuan Pendidikan Dasar dan Menengah (Jakarta: Kemendikbud) Ulya, H., Kartono, & Retnoningsih, A. (2014). Analysis of mathematics problem solving ability of junior high school students viewed from students’ cognitive style. Int.J. of Education and Research 2 10 Retrieved from http://www.ijern.com/journal/2014/October-2014/45.pdf Jacob, S. M. & Sam, H. K. (2008). Measuring critical thinking in problem solving through online discussion forums in first year university mathematics. Proc. of the Int. Multi Conf. of Engineers and Computer Scientists, Organized by the International Association of Engineers (IAENG), 19-21 March 2008 (pp. 816-821). Kowloon, Hong Kong: IAENG International Conference on Internet Computing and Web Services. Retrieved from http://www.iaeng.org/publication/IMECS2008/IMECS2008_pp816-821.pdf Ben-Chaim, D., Keret, Y., & Ilany, B. S. (2012). Ratio and Proportion: Research and Teaching in Mathematics Teachers’ Education Pre- and In-Service Mathematics Teachers of Elementary and Middle School Classes. Rotterdam: Sense Publisher. Facione P 2013 Critical Thinking: What It Is and Why It Counts. San Jose: Insight Assessment. | id_ID |
| dc.description.abstract | Critical thinking skills which are learned by students in mathematics instruction will help students solving problems they encountered in daily life. Direct and inverse proportion is a topic in mathematics which provides opportunity for students to think more critically since it is one of the most cognitively challenging topics in the school curriculum. This research is descriptive in nature aims to describe the critical thinking processes of high school students in solving direct and inverse proportions problems. It used test and interview methods to collect the data, while the subjects consisted of two grade 7 students. The research results show that students perform the following critical thinking processes: (1) conducting interpretation by categorizing what are given and asked, and clarifying meaning in detail; (2) analyzing well by examining ideas and identifying arguments as well as reasons; (3) doing inferences by querying evidence, forming hypothesis, and trying to prove the hypothesis and to draw a conclusion; (4) carrying out evaluation by assessing credibility of claims and quality of arguments before jumping to the next steps, (5) doing explanation by stating results, justifying procedures, and present arguments clearly; (6) performing self-regulation by doing monitoring and correcting what they have done. | id_ID |
