Analisis Miskonsepsi Siswa Pada Materi Struktur Dan Fungsi Organel Sel Menggunakan Four-Tier Diagnostic Test Di SMA Negeri 71 Jakarta

Situmorang, Rita Maghdalena (2019) Analisis Miskonsepsi Siswa Pada Materi Struktur Dan Fungsi Organel Sel Menggunakan Four-Tier Diagnostic Test Di SMA Negeri 71 Jakarta. S1 thesis, Universitas Kristen Indonesia.

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Abstract

Penelitian ini bertujuan menganalisis miskonsepsi siswa SMA pada struktur dan fungsi organel sel di SMA Negeri 71 Jakarta menggunakan instrumen four-tier diagnostic test. Sampel penelitian ini sebanyak 97 siswa SMA kelas XI MIPA tahun ajaran 2019/2020 di SMA Negeri 71 Jakarta. Metode penelitian yang digunakan adalah metode kombinasi (mixed methods) dengan model sequential explanatory (model urutan pembuktian). Penelitian yang digunakan adalah survei deskriptif. Data survey diperoleh dari hasil tes instrumen four-tier diagnostic test dan hasil wawancara dengan responden. Instrumen dikembangkan sebanyak 21 butir kemudian diuji validitas dan realibitas, uji validitas diperoleh 18 butir insrumen valid pada taraf 5% dengan nilai realibitas 0,79, artinya instrumen four-tier diagnostic test dapat digunakan untuk menganalisis miskonsepsi siswa. Miskonsepsi terjadi pada subkonsep struktur dan organel sel, fungsi organel sel, peroksisom dan lisosom, fungsi organel sel hewan dan sel tumbuhan, dan perbedaan struktur antara sel hewan dan sel tumbuhan. Miskonsepsi tertinggi terjadi pada subkonsep struktur dan organel sel sebanyak 35,22%. Miskonsepsi terendah terjadi pada subkonsep perbedaan struktur antara sel hewan dan sel tumbuhan sebanyak 9,28%. Kata Kunci : Miskonsepsi, Struktur dan Fungsi Organel Sel, Four-Tier Diagnostic Test. The purpose of this research is to analyze misconceptions in high school students on the subject structure and function of cell organelles using a four-tier instrument diagnostic test at SMA Negeri 71 Jakarta. The sample of this study were 97 students senior high school of class XI MIPA in the academic year 2019/2020 at 71 Senior High School Jakarta. The method used in this research was mixed methods and sequential explanatory model. The research method used is descriptive survey. Survey data obtained from the test of instruments four-tier diagnostic test and the interviews with the respondents. Instruments developed in this research is 21 items and then tested for validity and realibitiy, the validity test obtained 18 instuments is valid at the level of 5% with a realibity value of 0,79, meaning that the four-tier diagnostic test instrument can be used to analyze student misconceptions. Misconceptions occur in the sub concepts of cell structure and organelles, cell organelle functions, peroxisomes and lysosomes, organelle cell and plant cell functions, and structural differences between animal cells and plant cells. The highest misconception occurred in the sub-concept of structure and cell organelles as much as 35,22%. The lowest misconception occurred in the sub-concept of structural differences between animal cells and plant cells of 9,28%. Keywords: Misconceptions, Structure and Function of Cell Organelles, Four-Tier Diagnostic Test.

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