KEMAMPUAN KOMUNIKASI MATEMATIS SISWA KELAS VII PADA PEMBELAJARAN MATEMATIKA DENGAN MODEL KNISLEY BERDASARKAN SELF EFFICACY

Nadia Sefiany, M. Masrukan, Zaenuri Zaenuri
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引用次数: 6

Abstract

Tujuan  penelitian  ini adalah  untuk mengetahui  keefektifan pembelajaran matematika  dengan  Model  Knisley  dan  mendeskripsikan  kemampuan komunikasi  matematis  siswa berdasarkan self  efficacy . Jenis penelitian  ini adalah penelitian  mixed methods dengan  explanatory sequential design . Populasinya adalah siswa  kelas  VII SMP  N  13 Magelang.  Pengambilan sampel  dilakukan  dengan teknik random sampling , diperoleh  kelas VII B sebagai kelas eksperimen  dan kelas VII A sebagai  kelas kontrol.  Subjek penelitian  2 siswa self  efficacy tinggi dan  2 siswa self  efficacy rendah. Pengumpulan data meliputi  skala, tes, dan wawancara. Data  dianalisis  dengan uji proporsi,  uji perbedaan  rata-rata,  uji beda  rata-rata berpasangan, dan deskriptif  kualitatif.  Hasil penelitian  menunjukkan bahwa  (1) proporsi kemampuan komunikasi  matematis  siswa  kelas  eksperimen  mencapai ketuntasan  belajar klasikal 75%, (2) rata-rata  kemampuan komunikasi matematis siswa   kelas   eksperimen   lebih   baik   dari   rata-rata kemampuan  komunikasi matematis  siswa  kelas  kontrol,  (3) terdapat peningkatan rata-rata  kemampuan komunikasi  matematis  siswa kelas eksperimen dalam kategori tinggi yaitu sebesar 0,72,  (4) siswa  dengan self efficacy tinggi  memenuhi empat  aspek  kemampuan komunikasi  matematis, dan  (5) siswa dengan self  efficacy rendah  memenuhi tiga aspek kemampuan komunikasi  matematis. T he  purpose of this research was to determine  the effectiveness of mathematics  learning using Knisley's Models and describe students' mathematical communication skills based on self  efficacy.  The method  used in this  research is  a mixed  methods with explanatory sequential design. The population  is the seventh­grade students of SMP N 13 Magelang. Sampling was conducted by random sampling  technique,  is obtained as an experimental class in seventh  grade B and the seventh grade A as a control class. The subject of this research is 2 high self efficacy students  and 2 low self efficacy students. The data collection includes  scale, tests and interviews. Data were analyzed  by proportion test, the average difference  test,  different  average  in pairs  test, and a descriptive qualitative.  The results showed  that  (1) the  proportion of student's  mathematical  communication  skills  in experimental   class can reach  75% classical  completeness,  (2) the  average of  student's mathematical communication skils experimental  class is better than the average of student's mathematical communication skils control class, (3) there is an average increase in students' mathematical communication skills experimental  class in high category amounts 0,72, (4) students with high self efficacy meet  four aspects of mathematical communication skills, and (5) students with low self efficacy meet three aspects of mathematical communication skills.
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关于KNISLEY模型自我效能感临时检查的第二次VII总结的临时通信
本研究的目的是用Knisley模型来确定数学学习的有效性,并描述基于自我效能感的学生沟通能力。这种类型的研究是一种混合方法的研究与解释性的顺序设计。人口是七年级的学生。[UNK]采样[UNK]采用随机采样技术进行[UNK],在VII B类作为实验类[UNK]和VII A类作为对照类中获得。[UNK]研究对象[UNK]2名学生贷款[UNK]疗效高,[UNK]22名学生贷款/UNK]疗效低。数据收集包括一系列量表、测试和访谈。数据[UNK]采用比例检验、[UNK]检验差[UNK]平均值、[UNK][检验差-UNK]配对平均值和描述性[UNK]定性分析[UNK]。[UNK]研究结果[UNK]表明,[UNK](1)沟通能力[UNK]数学[UNK]学生[UNK]课堂[UNK]实验[UNK]达到序列[UNK]经典学习75%,[UNK](3)高类实验班的学生平均增加了相当于0.72的[UNK]沟通能力[UNK]数学[UNK],[UNK](4)自我效能感高的学生[UNK]满足四个[UNK]方面的沟通能力/UNK]数学,而[UNK]。本研究的目的是确定使用奈斯利模型学习数学的有效性,并描述学生基于自我效能的数学交流技能。[UNK]本研究中使用的方法[UNK]是一种具有解释性顺序设计的混合[UNK]方法。人口[UNK]是SMP N 13 Magelang的七年级学生。采用随机抽样技术进行抽样,以七年级实验班[UNK]为实验班,七年级A为对照班。本研究的对象是2名高自我效能感学生和2名低自我效能感的学生。数据收集包括UNK量表、测试和访谈。通过比例检验、平均差异检验、差异平均检验和描述性定性检验对数据进行分析。结果表明,[UNK](1)实验[UNK][UNK]课中学生数学交际技能[UNK]的[UNK]比例可以达到[UNK]75%的经典[UNK]完整性,[UNK[(2)实验[UNK课学生数学交际技巧[UNK]平均值好于学生数学交际技术控制课的平均值,(3) 学生的数学交流技能实验班的高类别数量平均增加了0.72,(4)自我效能感高的学生满足了[UNK]数学交流技能的四个方面,(5)自我效能性低的学生满足数学沟通技能的三个方面。
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