Analisis Kemampuan Multipel Representasi Siswa SMP Negeri di Kota Pontianak pada Materi Klasifikasi Benda
DOI:
https://doi.org/10.26418/jppk.v3i11.7714Abstract
Abstrak: Tujuan penelitian ini untuk mengetahui kemampuan multipel representasi siswa kelas VII SMP Negeri se-kota Pontianak pada materi klasifikasi benda. Bentuk penelitian yang digunakan adalah deskriptif kuantitatif. Sebanyak 97 siswa dari tiga SMP Negeri yang telah mempelajari materi klasifikasi benda berpartisipasi sebagai sampel penelitian yang diambil dengan teknik stratified sampling. Kemampuan multipel representasi siswa diukur menggunakan tes tertulis berbentuk pilihan ganda beralasan dengan validitas=1,00 dan reliabilitas= 0,796. Teknik analisis data didasarkan pada hasil tes dan hasil wawancara siswa. Berdasarkan hasil analisis data diperoleh informasi bahwa kemampuan multipel representasi siswa kelas VII SMP Negeri se-kota Pontianak pada materi klasifikasi benda dalam kategori kurang. Hasil data penelitian menunjukkan persentase rata-rata kemampuan representasi simbolik siswa, kemampuan representasi makroskopik siswa, dan kemampuan representasi mikroskopik siswa secara berurutan sebesar 24,58% (kategori kurang), 30,85% (kategori kurang), dan 18,38% (kategori sangat kurang).
Kata kunci: representasi, simbolik, makroskopik, mikroskopik
Abstract: The aim of this research is to know multiple representation ability of students grade 7th SMPN in Pontianak of substance classification subject matter. The form of this research was used quantitative descriptive. Amount of 97 students from three SMPN had studied substance classification subject matter were participated as sample of research which took by stratified sampling technique. Multiple representation ability of students measured by written test with reasoning multiple choices which had validity =1,00 and reliability r=0,796. The technique of data analysis based on results of test and students"™s interview results. According to results of data analysis had been got information that multiple representation ability of students grade 7th SMPN in Pontianak of object classification in less category. Results of the research shown that rate presentation of student"™s simbolic representation ability, student"™s macroscopic representation ability, and student"™s microscopic representation ability respectively are 24,58% (less category), 30,85% (less category), and 18,38% (very less category).
Keywords: representation, simbolic, macroscopic, microscopic