The Effect of Students’ Worksheet in the Model of Discovery Learning Against the Students’ Ability of Reasoning and Mathematical Communication in the Faculty of Mathematics and Natural Science of State University of Medan

Glory Indira D. Purba, Edy Surya, Martua Manullang, Asmin Asmin

Abstract


One of the beginning activities in improving the learning was to design the learning device that refers to a model in order to make learning easier. The design of learning can be used as a starting point in efforts the improvement of learning quality. It means that the improvement of learning quality should be start from the improvement of the learning design quality, and design the learning with a system approach. In order to be an interesting learning device, in the making of it should be adjusted with the methods and models that according with the needs of students to make a meaningfull learning.

This study was an experiment research which was done to the students of education program with the aims to : (1) Knowing the differences of  students reasoning ability that thought by using students’ worksheet in the model of discovery learning and the model of talk learning.; (2) Knowing the differences of students mathematical communication ability that thought by using the students’ worksheet in the model of discovery learning and talk learning; and (3) Resulting the learning device of mathematic such a worksheet based discovery learning that was feasibility to improve the students’ ability of reasoning and mathematical communication.


Keywords


Discovery Learning; Talking Learning Model; Worksheet; Reasoning; Mathematical Communication.

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