Pengembangan media pembelajaran berbasis weblog untuk meningkatkan sikap siswa terhadap biologi dan internet

Abstract

SMAN 2 Sungguminasa. The model of research that used in this research was Research and Development (R&D). The development model that's used is ADDIE. This model consists of five steps namely: a) Analysis, b) Design, c) Development, d) Implementation and e) Evaluation. The purpose of this study is developing Instructional media based on weblog that is valid, practical, and effective. Instruments that used in this research are (1) the validity instrument of weblog-based instructional media, (2) a practical instrument (teachers and students' response toward weblog-based instructional media), and (3) effectiveness instrument of weblog-based instructional media (students' attitudes toward biology and the internet instruments). Based on data analysis, the average of validity media obtained by the three validators was 4.45 (valid). Practicality media teacher elicits responses were 4.6 (very good) and the students response was 4.16 (good). And the value of media effectiveness based on analysis of data obtained an increase in students' attitudes toward biology and the Internet. Increasing students 'attitudes toward biology based on analysis of data obtained by the gain analysis was 0.58 and an increase in students' attitudes to the internet obtained was 0.36. Based on the research it can be concluded that weblog-based instructional media are valid, practical, effective.

Keyword : Weblog, research and development, instructional media, biology, internet