DEVELOPMENT OF MATHEMATIC LEARNING QUALITY THROUGH THE IMPLEMENTATION OF PROBLEM BASED LEARNING MODEL BY USING STRUCTURED SCAFFOLDING TO GRADE VIII-1 STUDENT AT SMPN 3 MAKASSAR
ABSTRACT: This research is a
classroom action research that aims to improve the quality of learning
mathematics through problem based learning model application using scaffolding
structured learner VIII-1 SMP Negeri 3 Makassar. What is meant in this case is
(i) To improve the quality of mathematics learning process through the
implementation of problem based learning models using structured learner
scaffolding VIII-1 SMP Negeri 3 Makassar; (Ii) To improve the quality of
learning mathematics through problem based learning model application using
scaffolding structured learner VIII-1 SMP Negeri 3 Makassar. Data collection
techniques used through observation sheets, learning achievement test and
questionnaire responses of learners. Provision of actions conducted in two
cycles. Data analysis was done by the analysis of quantitative and qualitative
data. The results of this study indicate that (i) adoption of a model problem
based learning by using scaffolding structure can improve the quality of the
learning process of mathematics learners VIII-1 SMP Negeri 3 Makassar with the
achievement of the following indicators: (1) Increased percentage of activity
learners from before implementation to the first cycle of 71.25% is in the
category fairly and to the second cycle of 83.25% are in either category; (2)
The increase in the change of attitude of learners prior to the implementation
of the first cycle with a score of 2.41 are in good category and to the second
cycle with a score of 3.43 in the category very well. (Ii) adoption of a model
problem based learning by using scaffolding structure can improve the quality
of mathematics learning on the learner VIII-1 SMP Negeri 3 Makassar are already
shown by the increasing mathematics achievement of students before action to
the first cycle with the percentage of completeness in the classical amounted
38.46% are in the poor category with an average score of 69.92 learners ideal
score of 100 and is in a category simply by standard deviation of 15.10 to the
second cycle with the classical completeness percentage of 79.49% in the good
category with an average score of 78.77 learners ideal score of 100 and are in
categories with a standard deviation of 11.78
Penulis: Nur Hasmah Hasan
Kode Jurnal: jpmatematikadd160766
