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All Journal Jurnal Inovasi Pendidikan Kimia PAEDAGOGIA
Kharolinasari, Rachma
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Chemical Engineering, Chemistry & Bioengineering Chemistry Education

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PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF HAPPY CHEMIST PADA MATERI HIDROLISIS UNTUK MENGUKUR PEMAHAMAN KONSEP SISWA Kharolinasari, Rachma; Susatyo, Eko Budi; Sarwana, Sarwana
Jurnal Inovasi Pendidikan Kimia Vol 14, No 1 (2020): January (2020)
Publisher : Universitas Negeri Semarang

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Abstract

As advances in the world of education, information and communication technology make an extraordinary contribution to the development of science. 2013 curriculum development applies student centered learning patterns, interactive learning patterns, and multimedia-based learning patterns. Chemistry is not enough to simply convey a modification of the learning model, but it is very important to develop a variety of instructional media. The research aims to developing flash-based instructional media are entitled happy chemist to measure student understanding of concepts in hydrolysis material. The research uses research and development types with the method that is modified 4D defining stage (define), design (design), and development (develop). The study was conducted at SMA N 1 Karanganyar, the sampling use purposive sampling technique. The sample are XI IPA 4 and XI IPA 6 class, each of which consists of 36 students. Results of the validation analysis of the feasibility of the media shows the percentage of media validation of 86.69 included in the criteria very well. Questionnaire responses student small scale test and test large-scale gets excellent criteria. The results of the analysis of understanding of concepts based on questions were obtained by 60,56% of students including the category of understanding concepts, 25,98% of students including the category of misconception, 5,90% including the chancy category, while the less understand and not understand categories were 5,38% and 2,17% of all students. Conclusions from the study of media developed proven valid and effective use in learning.
Multiple Representation-Based Blended Learning Model for Chemistry Learning in High School Mulyani, Sri; Susanti VH, Elfi; Ariani, Sri Retno Dwi; Utomo, Suryadi Budi; Kharolinasari, Rachma; Panie, Maria Yuliana
PAEDAGOGIA Vol 25, No 1 (2022): PAEDAGOGIA Jilid 25 No 1 (2022)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/paedagogia.v25i1.56298

Abstract

Online distance learning during the COVID-19 outbreak presents new challenges and opportunities for teachers and students. The Blended Learning method is reported to be one of the promising alternatives. However, no specific study revealed the proper blended learning model for chemistry learning that require chemistry representation and can improve critical thinking and problem solving skills at high school level. Qualitative research using phenomenological methods was used in this study. The data collection technique used is using questionnaires, interviews, and documentation. A total of 22 respondents from master students of chemistry education, lecturers and teachers of chemistry education participated in this study. The blended learning model analyzed in this study are Rotational blended learning models (station class, Lab/Whole Group class, flipped class, and Individual), Flex, Self-Blend, and Enriched-Virtual classes. The study results indicate that the blended learning model that the respondents chose the most suitable for multiple representation-based chemistry learning was the Flipped Class model (50%), while the one that was not selected was the Individual Rotation model.
Co-Authors Eko Budi Susatyo Elfi Susanti VH Panie, Maria Yuliana Sarwana, Sarwana Sri Mulyani Sri Retno Dwi Ariani Suryadi Budi Utomo