CD Tesis
Pengembangan Perangkat Pembelajaran Dengan Penerapan Model Problem Based Learning (PBL)Untuk Meningkatkan Kemampuan Pemecahanmasalah Matematispeserta Didikpada Pokok Bahasan Lingkaran Kelas VIII SMP
This research is motivated by the birth of the 2013 Curriculum in the government's effort to improve the quality of education in Indonesia. However, in its implementation there are many things that must be observed and prepared. One of them is learning tools that are no longer provided by the government. The government only provides Permendikbud containing basic competencies that students must master. Thus, teachers are required to compile a syllabus and lesson plans based on the Permendikbud. In addition to the syllabus and lesson plans, the teacher can use LKPD as an alternative to support the situation and conditions of student learning.
This study aims to develop PBL-based mathematics learning tools that are valid, practical and effective. The results of this study are expected to provide benefits, namely improving the mathematical problem solving abilities of students of class VIII SMP.
This study uses a 4-D development model which consists of 4 stages, namely the definition stage, the planning stage, the development stage and the deployment stage. At the defining stage, it is discussed the preliminary final analysis, student analysis, task analysis, material analysis, formulation of learning objectives. The planning stage of the researcher designed the initial design of the syllabus, lesson plans, student worksheet and mathematical problem solving ability test questions. The development stage consists of two stages, namely the first stage of expert assessment and the second stage of small and large group trials. The dissemination stage is the stage of using tools that have been developed on a broader scale. This stage is carried out in the seminar on the results and preparation of articles for publication in journals
Based on the results of data analysis, the validation results obtained an overall syllabus average of 86.11%, which is categorized as very valid, RPP 98.68% is categorized as very valid, LKPD 95.83% is categorized as very valid and the test questions of mathematical problem solving ability 83.32% , categorized as valid. The results of the practicality analysis of the teacher activity sheet obtained an overall average of 90.93%. with the very practical category and for the questionnaire response of 20 students, the average score was 90.57%, with the very practical category.
The effectiveness of the learning device is seen from the completeness of the test results (mathematical problem solving abilities) of students classically. Based on the completeness of the learning outcomes test, it was found that the percentage of students who reached the KKM after using the developed mathematics learning tools was 90%. Thus the learning tools developed are effective to improve student learning outcomes. The next researcher carried out the t-test, it was found that the level of significance p
Tidak tersedia versi lain