The development of physics learning tools in vocational high school based constructivism approach using learning cycle 5E model

Teachers should be able to develop a learning tools that can improve the students's ability to build knowledge and formulate their own concepts in the learning process. One of learning models that can support these purpose is learning based contructivism approach using learning cycle 5 E model. The type of research is research and development using 4-D model consist of define, design, development and disseminate. The research instrument used was a questionnaire (RPP validation, validation module, validation worksheets, assessment and response validation teacher) and RPP feasibility sheet. The data analysis technique used is descriptive statistics to obtain an average value and the percentage of the validity and practicality of learning tools. Based on the analytical validation of data is known that the developed learning tools considered valid. Based on the data analysis of the test results is known that the learning tools developed practical and effective category. From these results it can be concluded that the learning tools of physics based contructivism approach using learning cycle 5 E model at class XI TITL SMK Negeri 1 Rao Selatan developed are valid, practical and effective and it can enhance student competence.