Open AccessThe validity of mathematic learning device based on learning cycle to improve reasoning abilities of junior high school’s students
Author(s) -
Ramzil Huda Zarista,
Ali Asmar,
Y. Yerizon
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1554/1/012031
Subject(s) - mathematics education , construct (python library) , plan (archaeology) , lesson plan , computer science , psychology , archaeology , history , programming language
The research problem in is the students’ mathematical reasoning ability is low, it is caused by learning device designed by the teacher does not yet support how to construct student’s mathematical reasoning ability. Through the development of this learning instrument, it is expected that students’ abilities in mathematical reasoning can increase. Learning tools are developed in the form of Lesson Plan and Student’s Worksheets. We use research Plomp’s model: initial research, prototype phase, and assessment phase. The results of preliminary analysis research, mathematical reasoning ability and student learning outcomes are still low. Teachers and students need learning tools based on Learning Cycle 5E with simple language and guide students to understand mathematics well. This study produced a valid mathematics learning device.