THE USE OF HYPOTHETICAL LEARNING TRAJECTORY (HLT) IN ELASTICITY SUBJECT MATTER TO DETERMINE THE LEARNING TRAJECTORY OF TENTH GRADE STUDENTS OF SMA NEGERI 1 INDRALAYA UTARA

Ramadhanti, Putri and Siahaan, Sardianto Markos and Fathurohman, Apit (2015) THE USE OF HYPOTHETICAL LEARNING TRAJECTORY (HLT) IN ELASTICITY SUBJECT MATTER TO DETERMINE THE LEARNING TRAJECTORY OF TENTH GRADE STUDENTS OF SMA NEGERI 1 INDRALAYA UTARA. In: The Third South East Asia Design/Development Research International Conference, 18 Apr - 19 Apr 2015, Palembang.

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    Abstract

    This study aims to develop a learning trajectory about elasticity for tenth grade students of SMA Negeri 1 Indralaya Utara by using Hypothetical Learning Trajectory (HLT). The method used in this study is design research. The subjects of this research were six students in the pilot experiment and 24 students in the teaching experiment. A set of activities designed in HLT was applied and developed to gain the understanding of elasticity concept. The HLT designed during the preparation phase was compared to the students’ actual learning trajectory during the implementation in the teaching experiment. Retrospective analysis of the teaching experiment showed that students have diverse conjecture thinking in understanding the concept of elasticity. This learning trajectory describes the development of student’s understanding in material of elasticity during the learning process that consists of learning goals, learning activities and conjecture of students’ thinking. Some students assumed that all spring have the same constants, after Hooke’s law experiment and created the graphs of Hooke’s law; student understood that the elasticity of the spring depends on the spring constant. It was got by students analyzing about the relationship of force F with the length of the spring (extension Δ

    Item Type: Conference or Workshop Item (Paper)
    Subjects: L Education > L Education (General)
    L Education > LB Theory and practice of education > LB1603 Secondary Education. High schools
    Divisions: Faculty of Teacher Training and Science Education > Department of Mathematics and Sciences Education
    Depositing User: DR. Ratu Ilma
    Date Deposited: 13 Aug 2015 11:09
    Last Modified: 13 Aug 2015 11:09
    URI: http://eprints.unsri.ac.id/id/eprint/5773

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