Analisis Kesalahan Mahasiswa PGSD Dalam Menyelesaikan Masalah Geometri

Abstract

One of the courses have often difficult by pre service teacher in primary education is Geometry, evidently by learning outcome that are still low. Difficulties experienced by students led to an error occurred in solving problem in geometry. Errors that occur when students solve problems in geometry really need to be known, especially the type of error. One of procedure that can be used to reveal the student error is Newman procedure. This research employed a descriptive qualitative method that aimed to analyze the errors of pre service teacher in primary education when solve the problems in geometry. Participants in this research were two students who have taken the courses of Geometry and meet the criteria which is experiencing a mathematical error. Data collection technique use a question sheet and interviews. Question sheet given in order to analyze student errors that appear. While the interviews were conducted to confirm the results of student work. The results showed that the four stages of the procedure of Newman Error Analyze that comprehension, transformation, process skill and encoding occur mathematical error, logical error and strategic error. Furthermore, as new findings in this research, the error experienced by the students at this stage of the procedure Newman can cause errors in the later stages.

Analisis Kesalahan Siswa Dalam Menyelesaikan Soal Matematika Model Pissa Pada Siswa SMP

“…Pada penelitian ini menjelaskan bahwa kenyataan yang terjadi di lapangan menunjukkan bahwa meningkatkan kemampuan siswa dalam memahami suatu permasalahan matematika sangatlah sulit karena siswa tidak memiliki kesadaran/keinginan sendiri untuk belajar aktif (Susilawati, 2020). Terutama pada indicator process skills error dan encoding error yang erat kaitannya dan sering terjadi kesalahan jika ditinjau dari penelitian yang dilakukan berdasarkan prosedur newman dalam menyelesaikan soal model PISA (Nanna et al, 2020).…”

Kesulitan Siswa dalam Mengerjakan Soal-soal Eksponen dan Logaritma

“…Berdasarkan uraian sebelumnya, diketahui kesalahan-kesalahan yang terjadi pada siswa dalam mengerjakan soal-soal eksponen dan logaritma, yang terdiri dari kesalahan membaca soal, kesalahan memahami masalah, kesalahan transformasi masalah, kesalahan keterampilan proses, dan kesalahan penarikan kesimpulan disebabkan oleh beberapa faktor. Diantaranya yaitu faktor pengalaman, faktor efektif, dan faktor kognitif, hal ini sejalan dengan penelitian Baskorowati & Wijayanti (2020) dan Nanna, Pratiwi, & Anggraeni (2020).…”

Analysis of Student Difficulty in Solving Geometry Transformation Problems at UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan

“…At the same time, errors in mathematical processing are greater than other errors. Errors cannot be avoided in the learning process, especially in the field of mathematics, one of which is in transformation geometry whose completion requires accuracy (Nanna et al, 2020).…”