1 research outputs found
PENGEMBANGAN PERANGKAT PEMBELAJARAN MODEL KONSTAD UNTUK MELATIH KEMAMPUAN PEMECAHAN MASALAH MATERI JUMLAH DAN SELISIH DUA SUDUT XI SMA
No full textStudents are subjects that have ability the actively search for, cultivate, contruct, and use knowledge. Therefor, the learning providing opportunities contruct knowledge in cognitive processes. Required learning model that supports for student to actively to construct knowledge individually in the process of knowledge construction by strengthening material prerequisites or integrate the knowledge that has been owned by the students are learning Konstad model. Konstad learning model is a blend of learning model constructivist learning model Advance Organizer .
This research is aimed to describe the development process is the development and produce learning tools with models Konstad, to practice problem solving material sum and difference of two angles in XI High School grade by the criteria of validness, practical, and effectiveness. Learning instrument is developede use Tjreerd Plomp model consist of: (1) Preliminary Investigation Phase, (2) Design Phase, (3) The Realization Phase, (4) Test, Evaluation, and Revision Phase and (5) Implementation Phase. However, this study only up phase of the test, evaluation, evaluation, and revision. Learning instrument developed in this study is Lesson Plan (LP), Student Worksheet (SW), Sheet Assessment (SA). In addition, this study also developed the research instruments that needed based on the purpose of research
The results showed that the learning instrument with the model Konstad about solving trigonometry sum and difference of two angels at class XI MIA-B in State High School 1 Kediri are: (1) Valid, according validator votes obtained an average score of at least all aspects of LP is 3.24; for SW is 3.55; and to SA is 3.5; (2) The learning instrument is practical for the average materialize learning values obtained by of 3.55 in the excellent category and a good student activity; (3) The learning instrument is effective from the test results showed 90.90% of students learning students achieve mastery so that classical learning completeness reached and the student gets a positive reponse of 88,2%
