JURNAL MATEMATIKA DEVELOPING STUDENT WORKSHEETS BASED ON THE CABRI-3D-ASSISTED GUIDED INQUIRY METHOD FOR THE TOPIC OF SPACE FIGURES WITH CURVED SIDES FOR GRADE IX STUDENTS OF JUNIOR HIGH SCHOOLS

Penulis : Friska Anggun Diana Sari

Keywords: Media Development, Guided Inquiry, Cabri 3D, Space Figures with Curved Sides

Jurnal Penelitian | JURNAL MATEMATIKA DEVELOPING STUDENT WORKSHEETS BASED ON THE CABRI-3D-ASSISTED GUIDED INQUIRY METHOD FOR THE TOPIC OF SPACE FIGURES WITH CURVED SIDES FOR GRADE IX STUDENTS OF JUNIOR HIGH SCHOOLS | Learning mathematics in Junior High School has been very theoretical and mechanistic. Teachers who originally gave science must change to a new role that is more conducive. Teacher serves as a facilitator who provides the opportunity for students to construct knowledge through meaningful learning activities. In learning activities, teachers need to provide activities that stimulate studentcuriosity that allows students to become independent learners. Therefore, teachers must determine the appropriate method of learning so as to guide the students in easy to understand concepts and develop reasoning skills.

One method that can be done is to apply the method of guided inquiry, because in the process of learning the teacher providing guidance or instruction sufficiently broad to students. Ref. statesthat the method of guided inquiry as a way of teachers in guiding students to build knowledge and deep understanding of the subject matter. Based on these characteristics, guided inquiry method is a method that focuses on thinking processes that build experience by active student engagement in learning. Students learn to construct their own understanding based on students' own experiences. Based on the observation, in the SMP Negeri 8 Yogyakarta and SMP Negeri 1 Wonosari computers are used in mathematics learning activities, but not involving students directly. 

One  reason is the limited ability of teachers to develop instructional media. In addition, interviews with teachers and students showed that most students have difficulty in visualizing the geometrical. It pushes need to develop a computer-based math learning media that can be used extensively to augment the experience, students construct knowledge, and develop problem-solving skills.

One of the computer software that can be used to assist teachers in implementing the teaching of geometry, especially the space figures with curved sides is the program Cabri 3D. By utilizing software Cabri 3D assisted guided inquiry method, students learn by understanding formed from their experience manipulating image geometry that does not require students to memorize. This was a study to develop student worksheets conducted using the steps in the ADDIE model because of the steps used more systematically and clearly . The use of media-assisted learning Cabri 3D is expected to assist students in learning the material space figures with curved sides that seems abstract to be more easily understood. 

Media is a form of business teachers to guide students in a structured. Operationally, these procedures use Cabri 3D program is presented in the form of student worksheets. Student worksheets was developed to help students find their own solution of the problem and satisfy the various requirements of the preparation of a good student worksheets. According Ref. a good student worksheets qualified didactic, construction requirements, and technical requirements.

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JURNAL MATEMATIKA DEVELOPING STUDENT WORKSHEETS BASED ON THE CABRI-3D-ASSISTED GUIDED INQUIRY METHOD FOR THE TOPIC OF SPACE FIGURES WITH CURVED SIDES FOR GRADE IX STUDENTS OF JUNIOR HIGH SCHOOLS