PEMBELAJARANBERBASIS MASALAH UNTUK MENINGKATKAN KEMAMPUAN PENALARAN MATEMATIS SISWA SMP

Abstract

_ .... JI..\\..Il'-'.llAII,A,.ll learning of mathematics, generally learners
...... _Jl..Jl..Jl..lI,A..... JI.. ...........' ....... to ask questions and argunlents throug11
a process in-group negotiation, and reflection so that
they could formulate conjectures and conclusions.

collaborative research conducted through
problem-based and focused on
mathematical reasoning ability of junior high school
-.'L' .....· .......... _' ...... U ...ALLJI ...... _ .......:J were forty-six students of Grade 2B
Bandung, a state junior higl1 school. The
the research were tests on reasoning ability,
sheets, students' diaries/journals, and
research results indicate that the learning