学生数学素数与现场认知风格的学生解决三角问题的方法

Arnaningtyas Rofi'i, I Nengah Parta, Rustanto Rahardi
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引用次数: 0

摘要

研究人员的初步研究证明,学生还不能应用概念、程序、事实和数学工具。这导致了应用数学模型设计的典型数学素养低下。研究。它的目的是获得学生解决三角问题的数学素数类型的数学素数描述。本研究对象是四名高中十年级学生,他们是由现场独立报(field independent)和现场国防(field dependent)认知能力最强的四年级学生。该研究的仪器使用面试和测试表,包括GEFT和数学素数检测。数学扫盲测试的分析是OECD(2021)中发展出来的三个数学扫盲阶段的指标,即制定(公式)、使用(employ)、解释(口译)。研究结果表明:(1)弱FD受试者(FDL)能够完成计算素量(公式)的一个阶段;(2)强大的FDK (FDK)学科能够分阶段计算数学素量(配方);(3)弱语系主语(FIL)能够使用(employ)三角比较的概念掌握数学素数的三个阶段;(4)强大的学科(FIK)能够通过使用sin规则的概念在se好三角形中使用它的三个阶段来掌握数学素数的三个阶段。研究人员委托的一项先验研究证实,这些学生还不能实施数学概念、程序、事实和工具。这是在低数学文学中提到的,以演示mathematical literacy的实施模式。这项研究揭示了领域独立性和领域分解的数学字符集。这项研究的主题是四年级公立高中的十年级学生,是坚强、软弱、独立自主、场内认知风格的四年级学生。这项研究使用的工具是sheets和mathematiliteracy测试中使用的工具。mathematics扫盲测试参考由OECD(2021)发展,namely公式,employing,口译。研究表明:(1)弱化FD (FDL)的研究目标可能是实现数学文学配方的一个阶段;(2)结实的FD科目(FDK)可以在数学文学的一个阶段提出;(3)弱化学的学科有可能掌握数学文学的第三阶段及其实践的三角概念;在任何三角形中,正弦的概念都可能掌握数学文学的第三阶段。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
LITERASI MATEMATIKA SISWA GAYA KOGNITIF FIELD DEPENDENT DAN FIELD INDEPENDENT DALAM MENYELESAIKAN SOAL TRIGONOMETRI
Studi pendahuluan yang dilakukan peneliti membuktikan bahwa siswa belum mampu menerapkan konsep, prosedur, fakta dan alat-alat matematika. Hal ini mengakibatkan rendahnya literasi matematika contohnya dalam menerapkan rancangan model matematika. Penelitian. ini bertujuan untuk memperoleh deskripsi literasi matematika tipe gaya kognitif field independent (FD) dan field dependent (FI) pada siswa dalam menyelesaikan soal trigonometri. Subjek penelitian ini adalah 4 siswa kelas X SMA Negeri 1 Srengat terdiri dari kuat lemahnya kategori gaya kognitif field independent dan field dependent . Instrumen pada penelitian ini menggunakan lembar wawancara dan lembar tes yang terdiri dari GEFT dan tes literasi matematika. Analisis tes literasi matematika mengacu pada indikator dari tiga tahapan literasi matematika yang dikembangkan dari OECD (2021) yaitu merumuskan ( formulate ), menggunakan ( employ ), interpretasi (interprete) . Hasil penelitian menunjukkan bahwa: (1) subjek FD lemah (FDL) mampu memenuhi satu tahapan literasi matematika merumuskan ( formulate ); (2) subjek FD kuat (FDK) mampu pada satu tahapan literasi matematika merumuskan ( formulate) ; (3) subjek FI lemah (FIL) mampu menguasai ketiga tahapan literasi matematika dengan tahapan menggunakan ( employ ) konsep perbandingan trigonometri; (4) subjek FI kuat (FIK) mampu menguasai ketiga tahapan literasi matematika dengan tahapan menggunakan ( employ ) konsep aturan sinus dalam segitiga sebarang. A preliminary study conducted by researchers proved that students were not yet able to apply mathematical concepts, procedures, facts and tools. This results in low mathematical literacy, for example in implementing mathematical model plans. This research aims to obtain a description of mathematical literacy types of Field Independent (FD) and Field Dependent (FI) cognitive styles in students in solving trigonometry problems. The subjects of this research were 4 class X students of SMA Negeri 1 Srengat consisting of strong and weak categories of Field Independent and Field Dependent cognitive styles. The instruments in this research used interview sheets and test sheets consisting of GEFT and mathematical literacy tests. The analysis of the mathematics literacy test refers to indicators from the three stages of mathematics literacy developed by OECD (2021), namely formulating, employing, interpreting. The results of the research show that: (1) weak FD (FDL) subjects are able to fulfill one stage of formulating mathematical literacy; (2) strong FD subjects (FDK) are able to formulate at one stage of mathematical literacy; (3) weak FI (FIL) subjects are able to master the third stage of mathematical literacy with the stage of using (using) the concept of trigonometric comparisons; (4) Strong FI (FIK) subjects are able to master the third stage of mathematical literacy with the stage of using (using) the concept of the sine rule in any triangle.
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