{"title":"元认知问题、实践活动和幻想铁木树隐喻在三角学学习中的应用","authors":"Demitra Demitra, Ummi Fortuna Dewi","doi":"10.15294/KREANO.V12I1.29222","DOIUrl":null,"url":null,"abstract":"The challenge of mathematics teacher of SMAN-2 Palangka Raya was student boredom. The aim of research (1) increases the students’ enthusiasm in learn trigonometry and (2) increase the learning outcome of multiplication to addition and subtraction identity of sine and cosine, used metacognition questions and fantasy ironwood tree metaphor integrated to hands-on activity . The research used the classroom action research method in three cycles of action. The subjects were 40 students of grade XI MIPA4 Specialization SMAN-2 Palangka Raya. Data comprised of learning journal, photos and video recording, and students’ answer, collected through observation and interview, and analyzed through reduction and tabulation. The research result showed the classroom atmosphere change as the impact of action implementation, in which (1) the increase of right answers numbers; (2) the emerge of learning enthusiasm; (3) the variation product of the fantasy ironwood tree creation. Tantangan guru matematika SMAN-2 Palangka Raya munculnya kebosanan. Tujuan penelitian untuk (1) meningkatkan semangat siswa belajar trigonometri, (2) meningkatkan hasil belajar identitas perkalian ke penjumlahan dan pengurangan sine dan cosine, melalui penggunaan pertanyaan metakognisi dan metafora pohon ulin fantasi yang diintegrasikan dalam hands-on activity. Penelitian dilakisanakan dengan metode penelitian tindakan kelas dengan tiga siklus tindakan. Subjek penelitian 40 siswa kelas XI MIPA 4 Peminatan SMAN-2 Palangka Raya. Data berupa jurnal mengajar, rekaman foto-foto dan video, serta jawaban siswa, dikumpulkan dengan pengamatan dan wawancara yang dianalisis melalui reduksi dan tabulasi. Hasil penelitian menunjukkan perubahan suasana kelas sebagai dampak pelaksanaan tindakan, dimana (1) terjadi peningkatan jumlah jawaban benar; (2) teramati munculnya semangat belajar ; (3) produk kreativitas pohon ulin fantasi yang beragam dengan tempelan jawaban soal-soal identitas perkalian sinus dan cosinus.","PeriodicalId":53318,"journal":{"name":"Kreano Jurnal Matematika KreatifInovatif","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Use of Metacognition Questions, Hands-On Activity, and Fantasy Ironwood Tree Metaphor for Trigonometry Learning\",\"authors\":\"Demitra Demitra, Ummi Fortuna Dewi\",\"doi\":\"10.15294/KREANO.V12I1.29222\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The challenge of mathematics teacher of SMAN-2 Palangka Raya was student boredom. 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引用次数: 1
摘要
SMAN-2 Palangka Raya的数学老师面临的挑战是学生的无聊。研究目的:(1)提高学生学习三角函数的积极性;(2)利用元认知问题和幻想铁木隐喻与动手活动相结合，提高乘法到正余弦加减恒等式的学习效果。本研究采用课堂行动研究方法，分三个行动周期进行。数据包括学习日志、照片和视频记录、学生回答，通过观察和访谈收集，并通过还原和制表进行分析。研究结果表明，课堂氛围随着行动实施的影响而发生变化，其中:(1)正确答案数量增加;(2)学习热情的显现;(3)奇幻铁木树创作的变异产品。Palangka Raya munculnya kebosanan。(2) meningkatkan hasil belajar identitas perkalian ke penjumlahan dan pengurangan sin dan余弦，melalui penggunaan pertananyan metakognisi dan metafora pohon ulin fantasi yang diintegrasikan dalam实践活动。Penelitian dilakisanakan dengan方法Penelitian tindakan kelas dengan tiga siklus tindakan。数据采集学报，rekaman foto-foto - dan video, serta jawaban siswa, dikumpulkan dengan pengamatan danwawankara yang dianali reduksi dantabulasi。(1)中文翻译:中文翻译:(2) teramati munculnya semangat belajar;(3)生成物:牡丹、牡丹、紫菜、紫菜、紫菜等。
Use of Metacognition Questions, Hands-On Activity, and Fantasy Ironwood Tree Metaphor for Trigonometry Learning
The challenge of mathematics teacher of SMAN-2 Palangka Raya was student boredom. The aim of research (1) increases the students’ enthusiasm in learn trigonometry and (2) increase the learning outcome of multiplication to addition and subtraction identity of sine and cosine, used metacognition questions and fantasy ironwood tree metaphor integrated to hands-on activity . The research used the classroom action research method in three cycles of action. The subjects were 40 students of grade XI MIPA4 Specialization SMAN-2 Palangka Raya. Data comprised of learning journal, photos and video recording, and students’ answer, collected through observation and interview, and analyzed through reduction and tabulation. The research result showed the classroom atmosphere change as the impact of action implementation, in which (1) the increase of right answers numbers; (2) the emerge of learning enthusiasm; (3) the variation product of the fantasy ironwood tree creation. Tantangan guru matematika SMAN-2 Palangka Raya munculnya kebosanan. Tujuan penelitian untuk (1) meningkatkan semangat siswa belajar trigonometri, (2) meningkatkan hasil belajar identitas perkalian ke penjumlahan dan pengurangan sine dan cosine, melalui penggunaan pertanyaan metakognisi dan metafora pohon ulin fantasi yang diintegrasikan dalam hands-on activity. Penelitian dilakisanakan dengan metode penelitian tindakan kelas dengan tiga siklus tindakan. Subjek penelitian 40 siswa kelas XI MIPA 4 Peminatan SMAN-2 Palangka Raya. Data berupa jurnal mengajar, rekaman foto-foto dan video, serta jawaban siswa, dikumpulkan dengan pengamatan dan wawancara yang dianalisis melalui reduksi dan tabulasi. Hasil penelitian menunjukkan perubahan suasana kelas sebagai dampak pelaksanaan tindakan, dimana (1) terjadi peningkatan jumlah jawaban benar; (2) teramati munculnya semangat belajar ; (3) produk kreativitas pohon ulin fantasi yang beragam dengan tempelan jawaban soal-soal identitas perkalian sinus dan cosinus.
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