ANALISIS PEMAHAMAN KONSEP MATEMATIKA SISWA DALAM MENYELESAIKAN SOAL CERITA MATERI TRIGONOMETRI BERDASARKAN TEORI BLOOM

Abstract

Abstract

This study aims to describe students understanding of mathematical concepts based
on Bloom's theory in solving trigonometric material story problems in class X SMA
Santo Fransiskus Asisi Pontianak. Based on Bloom's theory, students have an
understanding of the concept if they have three indicators of ability. The three
indicators are translation, interpretation and extrapolation. This study uses a
descriptive method with a case study research form. Data collection used story
questions with trigonometric material and interview guideline sheets. The subjects in
this study were students of class XI MIPA at SMA Santo Fransiskus Asisi Pontianak
in the 2018/2019 academic year who had studied the trigonometric comparison
material on right triangles. Based on the results of the study, it can be concluded
that in general students have a very poor understanding of the concept based on
Bloom's theory. This is because students have not been able to fulfill the three
aspects of understanding the concept according to Bloom, where the translation
indicator is in the poor category with a percentage of 54.69%, interpretation
indicators and extrapolation indicators are in the very poor category with a
percentage of 25.69% and 20.83% respectively.
Keywords: Bloom's Theory, Story Problems, Trigonometric, Understanding The

Concept