PROSES BERPIKIR REFLEKTIF SISWA SMA DALAM MENYELESAIKAN SOAL CERITA MATEMATIKA DITINJAU DARI KEMAMPUAN MATEMATIKA

Abstract

Being someone literate by statistics is very important for each individual to be able to interpret statistical
messages in various contexts. This research is a descriptive-qualitative study to describe the statistical
literacy profile of high school students in solving statistical problems based on mathematical ability. The
data collection method uses written tests and interviews. The research subjects were one student with a
high mathematical ability category and one student with a moderate mathematical ability category. The
results showed that: (1) students with high mathematical abilities can understand data, interpret data, and
evaluate data well. Students with a high mathematical ability to communicate data by presenting data in
the form of diagrams or graphs, but without considering the characteristics of the data in the presentation;
(2) while students with moderate mathematical ability can understand data well. The results of data
interpretation of moderate mathematical students' ability experience errors in terms of determining
averages and data distribution and communicating data by presenting data in the form of diagrams or
graphs that experience misconceptions related to the presentation of bar charts and histograms.