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Submitted
February 19, 2018
Accepted
February 19, 2018
Published
February 19, 2018
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Abstract

ABSTRACT: The aim of this research in to know microscopic representation change in atom and molecule concept which is influenced by STEM Education. This research is one of the sequences in Research and Development of test instrument by chemistry software. The kind of this research is fieldwork research with one group pre-test and post-test design. Subjects in this research are the twenty-seven  students in MBS Senior High School grade 11 th in Yogyakarta region. STEM Education can improve student microscopic representation skill from 30.18 to 54.62 in average score and based on student result in painting molecule with ChemDraw and Avogadro's application, there are a lot of improvement in understanding concept.

Keywords: STEM education, microscopics representations, atom and molecule

Received: 11 January 2018, Revised: 21 January 2018, Accepted: 24 February 2018

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Author retain copyright and grant the journal right of first publication with the simultaneously licenced under A Creative Commons Attribution (CC-By-SA) 4.0 License that allows others to share the work with an acknowledgment of the worsk's authorship and initial publication in this journal.

Author Biography

Asih Widi Wisudawati, Department of Chemistry Education, Faculty of Science and Technology UIN Sunan Kalijaga Yogyakarta

Asih Widi Wisudawati is now the Lecturer at Department of Chemistry Education, Faculty of Science and Technology UIN Sunan Kalijaga Yogyakarta
How to Cite
Wisudawati, A. W. (2018). Science Technology Engineering and Mathematics (STEM) Education Approach against a Microscopic Representation Skill in Atom and Molecule Concept. IJCER (International Journal of Chemistry Education Research), 2(1), 1–5. https://doi.org/10.20885/ijcer.vol2.iss1.art1
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