Implementation of Small-Scale Chemistry Lab to Improve Student Cognitive Abilities on the Subtopic of Colloid Properties
- DOI
- 10.2991/assehr.k.210326.030How to use a DOI?
- Keywords
- Small scale chemistry lab, Cognitive abilty, Colloid, Suistanble environment, Green chemistry
- Abstract
This study aims to investigate the effect of the Small-Scale Chemistry Lab to improving the cognitive abilities of students who are studying colloid properties. Cognitive abilities studied are arccoding to Bloom’s taxonomy. The research conducted was pre-experiment with one group pre-test post-test design. Participants involved in this study were 40 students of class XI high school in Bandung Regency. The instruments used in the study included a written test and questionnaires. The instruments in this study used the content validity test by supervisors who are experienced in small-scale chemistry lab. Beside that, a reliabilty test was also carried out with value 0.79. The increased cognitive abilities calculated based on the difference pre-test and post-test scores using the N-gain formula, the data has been processed are then analyzed descriptively. The results showed that most of the students’ cognitive abilities had increased as indicated by the N-gain value 0.63. Based on these findings, it is recommended that small-scale chemistry lab can be applied to the learning process of other chemistry topics that have a characteristic compatibility between the learning material and small-scale chemistry lab for the development of students’ cognitive abilities.
- Copyright
- © 2021, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Rika Siti Syaadah AU - HAM. Mulyono AU - Hokcu Suhanda PY - 2021 DA - 2021/03/28 TI - Implementation of Small-Scale Chemistry Lab to Improve Student Cognitive Abilities on the Subtopic of Colloid Properties BT - Proceedings of the 6th International Seminar on Science Education (ISSE 2020) PB - Atlantis Press SP - 224 EP - 228 SN - 2352-5398 UR - https://doi.org/10.2991/assehr.k.210326.030 DO - 10.2991/assehr.k.210326.030 ID - Syaadah2021 ER -