Email this article Misconception Identification with Two-Tier Test and POE Strategy to Improve Mass Balance Conceptual Comprehension in Industrial Chemical Major of Vocational High School
Abstract
Abstract: This study used descriptive research and pre-experimental design. The first one was used to identify student misconception in the mass balance topic at macroscopic, sub-microscopic and symbolic levels. The second design aims to correct the misconceptions discovered by using the POE strategy. After three weeks the delayed test was done to find out the concept improvement using POE strategy. This design was also used to determine the effectiveness of POE strategies to achieve the aims. The results showed misconception on mass balance material with an average of 32.97%. The average POE effectiveness of 76.02% with high effectiveness criteria and retention of understanding with POE strategy after 2 weeks on average was 91.27% with very good criteria.
Key Words: misconception, mass balance, POE, industrial chemistry, two-tier test
Abstrak: Penelitian deskriptif dan pra eksperimen bertujuan untuk mengidentifikasi miskonsepsi siswa dalam neraca massa pada tingkat makroskopik, sub-mikroskopik dan simbolik. Sedangkan rancangan pra eksperimental bertujuan untuk memperbaiki miskonsepsi yang ditemukan dengan menggunakan strategi POE. Rancangan pra-eksperimental juga digunakan untuk mengetahui keefektifan strategi POE dalam memperbaiki miskonsepsi siswa pada materi neraca massa. Setelah tiga minggu dilakukan delayed test untuk mengetahui perbaikan konsep dengan strategi POE. Rancangan pra-eksperimental (pre-experimental) yang digunakan adalah modifikasi model one group pretest-posttest design dengan satu macam perlakuan. Hasil penelitian menunjukkan terjadi miskonsepsi pada materi neraca massa dengan rata-rata 32.97%. Selain itu didapatkan efektifitas POE rata-rata 76.02% dengan kriteria efektivitas tinggi dan retensi hasil remidi dengan strategi POE setelah 2 minggu rata-rata adalah 91.27% dengan kriteria sangat baik.
Kata kunci: miskonsepsi, neraca massa, POE, kimia industri, test two tier
Keywords
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Asnawi, R. (2015). Miskonsepsi pada materi elektrokimia ditinjau dari kemampuan berpikir ilmiah siswa. Tesis Tidak Diterbitkan, (Perpustakaan Digital Universitas Negeri Malang), 1.
Chandrasegaran, a. L., Treagust, D. F., & Mocerino, M. (2007). The development of a two-tier multiple-choice diagnostic instrument for evaluating secondary school students’ ability to describe and explain chemical reactions using multiple levels of representation. Chemistry Education Research and Practice, 8(3), 293. https://doi.org/10.1039/b7rp90006f.
Coºtu, B. (2008). Learning Science through the PDE-ODE Teaching Strategy: Helping Students Make Sense of. Eurasia Journal of Mathematics, Science & Technology Education, 4(1), 3–9.
Coºtu, B., Ayas, A., & Niaz, M. (2012). Investigating the effectiveness of a POE-based teaching activity on students’ understanding of condensation. Instructional Science, 40(1), 47–67. https://doi.org/10.1007/s11251-011-9169-2.
Cotes, S., & Cotuaì, J. (2014). Using Audience Response Systems during Interactive Lectures To Promote Active Learning and Conceptual Understanding of Stoichiometry. J. Chem. Edu, 91, 673–677.
Dahsah, C., & Coll, R. K. (2008). Thai grade 10 and 11 stu-dents_understanding of stoichiometry and related concepts, (February 2006), 573–600.
Dial, K., Riddley, D., Williams, K., & Sampson, V. (2009). Addressing Misconceptions, a demonstration to help the student understand the law of conservation mass. Sci Teach, 76(7).
George D. Kuh, Ty M. Cruce, Rick Shoup, Jillian Kinzie, & Robert M. Gonyea. (2008). Unmasking the Effects of Student Engagement on First-Year College Grades and Persistence. The Journal of Higher Education, 79(5), 540–563. https://doi.org/10.1353/jhe.0.0019
Gilman, J. (2013). Have You Met Ric? Student Misconceptions of Metric Conversions and the Difficulties Behind Metric Unit Estimation. A Master’s Project Submitted in Partial Fulfillment of the Requirements for the Degree of Master of Science in Education, (Department of Mathematical Sciences State University of New York at Fredonia).
Haysom, J., & Bowen, M. (2010). Predict, Observe, Explain/: activities enhancing scientific understanding. National Science Teachers Association Press Kear-ney, (Arlington, Virginia, USA).
Himmelblau, D. M. (1982). Basic principles and calcula-tions in chemical engineering. Prentice Hall. https://doi.org/10.1021/ed040pA322
Anugrah, I.R, Nahadi, Wiwi, & Siswaningsih. (2012). Mengungkap Miskonsepsi Topik Stoikiometri pa-da Siswa Kelas X Melalui Tes Diagnostik Two-Tier. Jurusan Pendidikan Kimia FPMIPA UPI.
Johnston, K., & Scott, P. (1991). Diagnostic teaching in the science classroom: teaching/learning strategies to promote development in understanding about conservation of mass on dissolving. Research in Science & Technological Education, 9(2), 193–212.
Juita, D., Darman, D. R., Kurniawan, T., & Yusmanila, D. (2013). Predict-Observe-Explain-Write Model: Bagai-mana Model Pembelajaran Tersebut Meningkatkan Pemahaman Konsep dan Motivasi Siswa terhadap Materi Fisika? Prosiding Seminar Kontribusi Fisi-ka.
Khanthavy, H., & Yuenyong, C. (2009). The Grade Student’s Mental Model of Force and Motion through Pre-dict– Observe – Explain (Poe) Strategy. Khon Kaen University, Thailand.
Krisnawati, I., Prayitno, & Fajaroh, F. (2013). Menggali Pe-mahaman Konsep Siswa Madrasah Aliyah tentang Stoikiometri dengan Menggunakan Instrumen Di-agnostik Two-Tier Indah (Unpublished master’s thesis). Jurusan Kimia FMIPA Universitas Negeri Malang, Malang.
Maharani, T. Y., Yahmin, & Prayitno. (2013). Menggali Pe-mahaman Siswa SMA pada Konsep Kelarutan dan Hasil Kali Kelarutan dengan Menggunakan Tes Diagnostik Two-Tier (Unpublished master’s the-sis). Universitas Negeri Malang, Malang.
Nursiwin. (2013). Menggali Miskonsepsi Siswa SMA pada Materi Perhitungan Kimia Menggunakan Certain-ty of Response Index. Program Studi Pendidikan Ki-mia FKIP UNTAN.
Ozdemir, H., Bag, H., & Bilen, K. (2011). Effect of Laboratory Activities Designed Based on Prediction, Observa-tion, Explanation (POE) Strategy on Pre Service Science Teachers’ Understanding of Acid-Base Subject. Western Anatolia Journal of Educational Science, 169–174.
Özmen, H., & Ayas, A. (2003). Students’ Difficulties In Understanding Of The Conservation Of Matter In Open And Closed-System Chemical Reactions. CHEMISTRY EDUCATION: RESEARCH AND PRACTICE Educ. Res. Pract, 4(4), 279–290.
Peterson, R. F., Treagust, D. F., & Garnett, P. (1989). Development and Application of A Diagnostic Instrument to Evaluate Grade-11 and -12 Students ’ Concepts of Covalent Bonding and Structure Following A Course of Instruction, 26(4), 301–314.
Rahayu, S., & Kita, M. (2010). An Analysis of Indonesian and Japanese Students’understandings of Macroscopic and Submicroscopic Levels of Representing Matter and Its Changes. International Journal of Science and Mathematics Education, 8(4), 667–688. https://doi.org/10.1007/s10763-009-9180-0.
Rufaida, S. A., Budiharti, R., Fauzi, A., Fisika, P., & Uns, F. (2010). Profil Kesalahan Siswa Sma Dalam Pengerjaan Soal Pada Materi Momentum Dan Impuls. Pendidik-an Fisika FKIP UNS.
Ani, R. (2007). Diagnosis Kesulitan Belajar Fisika Siswa SD, SMP, dan SMA dengan Teknik General Diag-nostic dan Analytic Diagnostic. In Seminar Nasio-nal Penelitian, Pendidikan dan Penerapan MIPA 2007. Fakultas Matematika dan Ilmu Pengetahuan Alam UNY.
Scott, F. J. (2012). Is mathematics to blame? An investigation into high school students' difficulty in performing calculations in chemistry. Chemistry Education Research and Practice, 13(3), 330–336.
Siswaningsih, W., Anisa, N., Komalasari, N. E., & Indah, D. (2014). Pengembangan Tes Diagnostik Two-Tier Untuk Mengidentifikasi Miskonsepsi Pada Materi Kimia Siswa Sma. Jurnal Pengajaran MIPA, 19(1), 117–127.
Tamir, P. (1971). An alternative approach to the construction of multiple choice test items. Journal of Biological Education, 5(6), 305–307.
Tao, P.-K. (1996). Confronting students’ alternative concep-tions in mechanics with the Force and Motion Micro-world. Department of Curriculum Studies, The University of Hong Kong, Pokfulam Road, Hong Kong.
Tariq, V. N. (2008). Defining the problem: mathematical errors and misconceptions exhibited by first-year bioscience undergraduates. International Journal of Mathematical Education in Science and Technology, 39(7), 889–904. https://doi.org/10.1080/00207390802136511.
Wahyudah, E. (2015). Keefektifan pendekatan perubahan konseptual dengan teknik Predict-Observe-Explain (POE) dan animasi terhadap pemahaman konsep ikatan Kimia peserta didik kelas X SMA Negeri 3 Kediri / Eva Wahyudah (Unpublished master’s thesis). Graduate School of Universitas Negeri Malang, Malang.
Wuryanti, S. (2016). Neraca Massa dan Energi. Politeknik Negeri Bandung.
DOI: http://dx.doi.org/10.17977/jps.v5i4.10342
Jurnal Pendidikan Sains Journal of Science Education Graduate School of Universitas Negeri Malang, Indonesia
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