The Development of Video Media on Measurement of Basic Quantities Mechanic

This research is to develop a video media on measuring the basic quantities mechanics as well as valid length, practical and effective. The measuring instruments to be used include: vernier caliper, micrometer screw gauge, digital balance, three arms balance and digital stop watch. The media is expected to help students' skills both independently or with the help of lecturers in measuring the basic quantities mechanics. This research was conducted in the Unimed Physics Department.The type of research is research using the Research and Development (R & D) method. The stages carried out during the research were tool needs analysis, media making design, media expert and media expert , revision, small group try out, revision, large group test, final revision. So the result of video media is found on lenght,mass of video media measuring length, mass and time measurement. In the teacher try out, small and large group try out, for extensive usage of this media will be uploaded on Line and you tube. The data analysis technique that used here is quantitative descriptive analysis technique that is by analyzing quantitative data obtained from expert test questionnaires and field tests. The results of the research show the basic quantities measuring mechanic video was valid, practical, and effective.(1) Precentage of assessment score from material experts 78,7 % and percentage of assessment scores from media experts 81%. So , Video as learning media included to valid criteria.(2) The practicality testing of the Video Learning was retrieved from questionnaire filling by the students. Results from the small group of students obtained 81%. While the large group received 88.3% .(3) The assessment Effectiveness as Learning Device based on the results of cognitive 82 % . Based on the results of the assessment and responses obtained from the questionnaire, it can be concluded that the video learning media for measuring the basic quantities Mechanics is suitable for used and developed.