Vol. 5, Issue 2 (2020)
Development of integrated science learning device oriented toward scientific literacy on discovery learning model of environmental pollution theory
Author(s): Junita Janze Kaunang, Dr. Cosmas Poluakan, Dr. Meity Sasinggala, Dr. Jovialine Rungkat, Dr. Anneke Rondonuwu
Abstract: This research aims to produce integrated science learning tools in the form of lesson plans and worksheets that are oriented towards science literacy using a discovery learning models of environmental pollution material and testing the effectiveness of learning devices on student learning outcomes. This research was conducted in SMP Negeri 1 Dimembe with a sample of 20 people, they were grade VII D. This research is a type of research and development (R&D). The development of this learning tools uses the 4D model by Thiagarajan, et al (1974) consists of define, design, develop and disseminate. The results of the development of learning tools developed obtained scores for RPP 93.26% and LKS 97.79% with very decent qualification criteria, no need to be revised. The test results of learning tools that have been developed obtained scores for teacher responses questionnaire 98.68%, student questionnaire responses 92.08%, average pre-test score 44.00% and average post-test score 92.50% with very decent qualification criteria, no need revised. So it has produced a learning tool that has been tested and declared valid so it is feasible and effective to be used in learning at school.