Investigating students understanding of organic reaction mechanisms from performing organic chemistry experiments

Nimesh Mistry, Stephen Nicholson

Abstract


The use of laboratory work to improve students’ knowledge of theory is one that is disputed. Student reflections of what they learn during practical work repeatedly show that students rarely think about theory. There is a lack of data that objectively compares students’ knowledge of theory where they complete an associated experiment to when they do not in order to understand if practical work does effect students’ knowledge of scientific concepts. In this work we aimed to address this gap by investigating the effect of students’ knowledge of organic mechanisms where they both perform and associated experiment and where they did not. Our results showed that organic chemistry experiments had no effect on students’ knowledge of organic mechanisms. These results support the view that there is little evidence to support the use of laboratory work to aid understanding of theory.


Keywords


Laboratory education; organic chemistry

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References


Akkuzu, N. & Uyulgan, M.A. (2016). An epistemological inquiry into organic chemistry education: exploration of undergraduate students' conceptual understanding of functional groups. Chemistry Education Research and Practice, 17, 36-57. DOI: 10.1039/c5rp00128e

Dekorver, B.K. & Towns, M.H. (2015). General Chemistry Students’ Goals for Chemistry Laboratory Coursework. Journal of Chemical Education, 92, 2031-2037. DOI: 10.1021/acs.jchemed.5b00463

Dekorver, B.K. & Towns, M.H. (2016). Upper-level undergraduate chemistry students’ goals for their laboratory coursework. Journal of Research in Science Teaching, 53, 1198-1215. DOI 10.1002/tea.21326

Domin, D.S. (1999). A Review of Laboratory Instruction Styles. Journal of Chemical Education, 76, 543. DOI: 10.1021/ed076p543

Domin, D.S. (2007). Students' perceptions of when conceptual development occurs during laboratory instruction. Chemistry Education Research and Practice, 8, 140-152. DOI: 10.1039/B6RP90027E

Duangpummet, P., Chaiyen, P. & Chenprakhon, P. (2019). Lipase-Catalyzed Esterification: An Inquiry-Based Laboratory Activity To Promote High School Students’ Understanding and Positive Perceptions of Green Chemistry. Journal of Chemical Education, 96, 1205-1211. DOI: 10.1021/acs.jchemed.8b00855

Galloway, K.R. & Bretz, S.L. (2015a). Development of an Assessment Tool To Measure Students’ Meaningful Learning in the Undergraduate Chemistry Laboratory. Journal of Chemical Education, 92, 1149-1158. DOI: 10.1021/ed500881y

Galloway, K.R. & Bretz, S.L. (2015b). Measuring Meaningful Learning in the Undergraduate Chemistry Laboratory: A National, Cross-Sectional Study. Journal of Chemical Education, 92, 2006-2018. DOI: 10.1021/acs.jchemed.5b00538

Galloway, K.R. & Bretz, S.L. (2015c). Measuring Meaningful Learning in the Undergraduate General Chemistry and Organic Chemistry Laboratories: A Longitudinal Study. Journal of Chemical Education, 92, 2019-2030. DOI: 10.1021/acs.jchemed.5b00754

Galloway, K.R. & Bretz, S.L. (2015d). Using cluster analysis to characterize meaningful learning in a first-year university chemistry laboratory course. Chemistry Education Research and Practice, 16, 879-892. DOI: 10.1039/c5rp00077g

Galloway, K.R. & Bretz, S.L. (2016). Video episodes and action cameras in the undergraduate chemistry laboratory: eliciting student perceptions of meaningful learning. Chemistry Education Research and Practice, 17, 139-155. DOI: 10.1039/c5rp00196j

George-Williams, S.R., Ziebell, A.L., Kitson, R.R.A., Coppo, P., Thompson, C.D. & Overton, T.L. (2018). ‘What do you think the aims of doing a practical chemistry course are?’ A comparison of the views of students and teaching staff across three universities. Chemistry Education Research and Practice, 19, 463-473. DOI: 10.1039/c7rp00177k

Hofstein, A. & Lunetta, V.N. (2004). The laboratory in science education: Foundations for the twenty-first century. Science Education, 88, 28-54. DOI: 10.1002/sce.10106

Johnson, S.M., Javner, C. & Hackel, B.J. (2017). Development and Implementation of a Protein–Protein Binding Experiment To Teach Intermolecular Interactions in High School or Undergraduate Classrooms. Journal of Chemical Education, 94, 367-374. DOI: 10.1021/acs.jchemed.6b00323

Kirschner, P.A. (1992). Epistemology, practical work and Academic skills in science education. Science & Education, 1, 273-299. DOI: 10.1007/BF00430277

Kirschner, P.A. & Meester, M.A.M. (1988). The laboratory in higher science education: Problems, premises and objectives. Higher Education, 17, 81-98. DOI: 10.1007/BF00130901

Reid, N. & Shah, I. (2007). The role of laboratory work in university chemistry. Chemistry Education Research and Practice, 8, 172-185. DOI: 10.1039/B5RP90026C

Sawilowsky, S.S. (2009). New effect size rules of thumb, Journal of Modern Applied Statistical Methods, 8, 2, 597-599. DOI: 10.22237/jmasm/1257035100

Seery, M.K., Agustian, H.Y. & Zhang, X. (2019). A Framework for Learning in the Chemistry Laboratory. Israel Journal of Chemistry, 59, 546-553. DOI: 10.1002/ijch.201800093




DOI: https://doi.org/10.29311/ndtps.v0i15.3447

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New Directions in the Teaching of Physical Sciences

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