Development of Learning Devices Using Model Problem Based Learning to Improve Problem Solving Abilities Senior High School

Abstract

This study aims to: Describe the learning device with the model problem based learning that meets the criteria of valid, practical, and effective; Describe the improvement of problem solving abilities by using learning tools with the model problem based learning developed. This research is a development research conducted in two stages. Learning tools generated from this study are: Learning Implementation Plans, Student Activity Sheets, Teacher Books, Student Books, test problem solving abilities. From the results of the first trial and trial II, it was obtained: the learning device with the model problem based learning developed has met the criteria of valid, practical, and effective in terms of each criteria; there is an improvement in students' mathematical problem solving abilities classically by using learning tools with the model problem based learning developed in the first trial and the second trial was 23.34%.

Development of Learning Device through Problem Based Learning Model Assisted by Geogebra to Improve Students’ Critical Mathematical Thinking Ability

“…Development of learning devices must be arranged based on the right learning model as well. The use of learning models that are not in accordance with the development of students will have an impact on the development stage of student learning [10].…”

Development of PISA Model Mathematical Problems on Space and Shape Content to Measure Problem Solving Ability Middle School Mathematics

“…Human knowledge of mathematics has an important role in human civilization, so mathematics is a field of study that is always taught at every level of education in schools [1]. Education is training for an individual to improve his insight and skills in order to become a good citizen.…”

“…The objectives of learning mathematics are: (1) understanding mathematical concepts, explaining the relationship between concepts and applying concepts or algorithms flexibly, accurately, efficiently and consistently in problem solving, (2) using reasoning on patterns and properties, performing mathematical manipulations in making generalizations, compiling evidence or explaining mathematical ideas and solutions, (3) solving problems which include the ability to understand problems, design mathematical models, complete models and find solutions, (4) communicate mathematical ideas with symbols, diagrams or other media to clarify the situation or problem, ( 5) have an attitude of appreciating the usefulness of mathematics in life, namely having a sense of curiosity, knowing attention and interest in learning mathematics as well as a tenacious and confident attitude in problem solving [3]. This is also in accordance with the objectives of the 2013 curriculum, which is to prepare Indonesian people to have the ability to live as individuals and citizens who are faithful, productive, creative, innovative, and affective and able to contribute to the life of society, nation, state, and world civilization [4].…”