Development Audio-Visual Learning Media of Hydroponic System on Biotechnology Topik For Senior High Schools

Abstract

Learning media is one of the important aspects of supporting learning processes.This research development aims at producing audio-visual learning media of hydroponic system on biotechnology topic which are valid and effective.The development model used is a modified 4D development model.The data collected came from the subject experts, media specialists, and teachers as practitioners in the field using the media.The data collection instruments were in the form of questionnaires and interviews.The data were analyzed by the using descriptive qualitative and the descriptive statistics.The study was tested to the biology teachers from twelve senior high schools by using a questionnaire based on the seven criteria (in conformity with the learning objectives, the learners, the characteristics of the appeal, the time of purchase, the media cost, ease of use, and the context of use).The audio-visual learning media of hydroponic system developed was categorized as the very effective learning medium (88.17%) in the high schools and fulfilled all of the criteria.

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