Pengembangan Bahan Ajar Ensiklopedia Invertebrata Makrozoobentos untuk Meningkatkan Hasil Belajar Biologi Siswa - Eka Puspita Rahayu

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This research is Research and Development (R&D) model used in the ADDIE model which was done on March until July 2019. The purpose of the study was to develop encyclopedia model teaching materials on invertebrate animal material to improve student learning outcomes. The research subject is one of the State High Schools in Bogor Regency class X MIPA 1 for the experimental class with the total number 37 students and used one group pretest-posttest design. The instruments used in this study consists of expert validation sheets, multiple choice questions and questionnaire sheets for student responses to encyclopedia model teaching materials. Expert validation data showed the feasibility test on the content of the material, language and presentations obtaining values above 81% included the category of valid and appropriate for use in learning. The result of the response questionnaire of students has positive response obtaining values above 82%. The average results obtained at pretest were 43,23 while the average scores obtained at posttest were 79,90. The result of the N-Gain analysis showed a medium criterion of 0,6. The result showed that invertebrate encyclopedia can improve student learning outcomes. Keywords: Encyclopedia learning material, Student learning outcomes, Invertebrate animals