Improvement of Student Critical Thinking Skills with the Natural Product Mini Project Laboratory Learning

https://doi.org/10.22146/ijc.21149

Aliefman Hakim(1*), Liliasari Liliasari(2), Asep Kadarohman(3), Yana Maolana Syah(4)

(1) Study Program of Chemistry Education, University of Mataram, Jl. Majapahit 62, Mataram 83125
(2) Science Education Program, Graduate School, Indonesia University of Education, Jl. Setiabudi 229, Bandung
(3) Science Education Program, Graduate School, Indonesia University of Education, Jl. Setiabudi 229, Bandung
(4) Organic Chemistry Division, Faculty of Mathematics and Natural Sciences, Bandung Institute of Technology – ITB, Jl. Ganesha 10, Bandung 40132
(*) Corresponding Author

Abstract


This research aims to investigate effect of learning using natural product mini project laboratory on students’ critical thinking skills. The research was conducted on sixth semester of 59 students of chemistry and chemistry education program from one of the state universities in West Nusa Tenggara, Indonesia in 2012/2013. This research revealed class where the student learn using natural product mini project laboratory had more critical thinking skills than those using verification laboratory. The average n-gain of critical thinking skills for experiment class was 0.58 while for the control class was 0.37. The highest n-gain in the experiment class was 0.70 for “deciding on an action (selecting criteria to judge possible solutions) indicators”, while the smallest n-gain was 0.47 for “the making and judging value of judgments (balancing, weighing, and deciding) indicators. We concluded that the natural product mini project laboratory was better than verification laboratory in improving the students’ critical thinking skills.

Keywords


Natural Product Mini Project Laboratory; critical thinking skills; N-gain

Full Text:

Full Text Pdf


References

[1] Pierce, C.E., Gassman, S.L., and Huffman, J.T., 2013, Eur. J. Eng. Educ., 38 (3), 281–299.

[2] Facione, P.A., 2013, Critical Thinking: What It Is and Why It Counts, Measured Reasons and the California Academic Press, Millbrae, CA.

[3] Dwyer, C.P., Hogan, M.J., and Stewart, I., 2012, Metacogn. Learn., 7 (3), 219–244.

[4] Moore, D.E., Goode, D.R., Seney, C.S., and Boatwright, J.M., 2016, J. Chem. Educ., 93 (2), 304–310.

[5] Cowden, C.D., and Santiago, M.F., 2016, J. Chem. Educ., 93 (3), 464–469.

[6] Wojciechowski, B.J., and Deal, T.S., 1996, J. Chem. Educ., 73 (1), 85–87.

[7] Wedlich, R.C., Pires, A., Fazzino, L., and Fransen, J.M., 2013, J. Chem. Educ., 90 (7), 862–865.

[8] Hakim, A., Liliasari, Kadarohman, A., and Syah, Y.M., 2016, J. Chem. Educ., 93 (1), 193–196.

[9] Ennis, R.H., 1985, Educ. Leadersh., 43 (2), 44–48.

[10] Lai, E.R., 2011, Critical Thinking: A Literature Review. Pearson Assessments, http://images.pearsonassessments.com/images/tmrs/CriticalThinkingReviewFINAL.pdf, accessed on October 14th 2015.

[11] Willingham, D.T., 2007, Arts Educ. Policy Rev., 109 (4), 21–32.

[12] Nosich, G. M., 2012, Learning to Think Things Trough, A Guide to Critical Thinking Across The Curriculum, 4th Ed., Pearson: Boston.

[13] Syah, Y.M., 2010, Developments in Natural Products Chemistry Molecular Structure Assessment Perspective, Scientific Speech NPC Professor ITB, www.itb.ac.id/news/2849.xhtml‎, October 14th 2015.

[14] Susilawati, Matsjeh, S., Pranowo, H.D., and Anwar, C., 2015, Indones. J. Chem., 15 (2), 179–186.

[15] Diastuti, H., Syah, Y.M., Juliawaty, L.D., and Singgih, M., 2014, Indones. J. Chem., 14 (1), 32–36.

[16] Anggia, V., Bakhtiar, A., and Arbain, D., 2015, Indones. J. Chem., 15 (2), 187–193.

[17] Dewi, R.T., Tachibana, S., and Dewi, P., Kardono, L.B.S., and Ilyas, M., 2014, Indones. J. Chem., 14 (3), 304–310.

[18] Cresswell, J.W., and Crack P.V.L., 2007, Designing and Conducting, Mixed Method Research, Sage Publication, London & New Delhi.

[19] Domin D.S., 1999, J. Chem. Educ., 76 (4), 543–547.

[20] Hakim, A., Liliasari, and Kadarohman, A., 2012, Int. Online J. Educ. Sci., 4 (3), 544-553.

[21] Hake, R., 1998, Am. J. Phys., 66 (1), 64–74.

[22] Chairul, and Harapini, M., 1992, Pinostrobin an Active Component from Kaempferia pandurata, Pros. Seminar Litbang SDH, http://www.pustaka.litbang.deptan.go.id/bptpi/lengkap/IPTANA/fullteks/PuslitbangBio/1992/Pros13.pdf, accessed on October 14th 2015.

[23] Cahyono,B., Huda, M.D.K., and Limantara, L., 2011, Reaktor, 13 (3). 165–171.

[24] Hakim, A., Liliasari, Kadarohman, A., and Syah, Y.M., 2016, J. Turk. Sci. Educ., 13 (2), 27–36.



DOI: https://doi.org/10.22146/ijc.21149

Article Metrics

Abstract views : 5691 | views : 4471


Copyright (c) 2016 Indonesian Journal of Chemistry

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

 

Indonesian Journal of Chemistry (ISSN 1411-9420 /e-ISSN 2460-1578) - Chemistry Department, Universitas Gadjah Mada, Indonesia.

Web Analytics View The Statistics of Indones. J. Chem.