Abstract
In this chapter, we report five beginning undergraduate students’ understanding of the 3-D structure of DNA, and the use of gesture and analogy to enhance their 3-D visualization of DNA structure. Through clinical interview-cum-teaching sessions we first probed their background knowledge of basic biology and chemistry prerequisites. We then proceeded to a microgenetic study of the students’ understanding of DNA structure, in which we found that initially all of them interpreted their familiar textbook diagrams as 2-D structures rather than 2-D representations of the 3-D structures. We subjected video data of these interview-cum-teaching sessions to a microgenetic time-sequence analysis, where we identified episodes during which the students used multiple representations of DNA backbone and nitrogenous bases and showed positive, that is, 2-D to 3-D transitions, and “Aha!” moments. We traced these students’ learning episodes to their use of gesture in combination with character viewpoint simulation in terms of ladder analogy of the DNA molecule. Gesture, analogy, and mental simulation—involving changing the viewpoint of an observer—were found useful for linking together DNA’s multiple external representations into its integrated internal representation, and thus perhaps for bringing about the observer’s mental visualization of its 3-D structure.
Keywords
- Base Pair
- Mental Simulation
- Sugar Molecule
- Ladder Structure
- Mental Visualization
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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Ainsworth, S. (1999). The functions of multiple representations. Computers and Education, 33, 131–152.
Bahar, M., Johnstone, A. H., & Hansell, M. H. (1999). Revisiting learning difficulties in biology. Journal of Biological Education, 33(2), 84–86.
Barsalaou, L. W. (1999). Perceptual symbol systems. Behavioral and Brain Sciences, 22, 577–560.
Clark, A. (1997). Being there: Putting brain body and world together again. Cambridge, MA: MIT Press.
Cold Spring Harbor Laboratory’s DNA Learning Center. (n.d.). Discovering the double helix structure of DNA, James Watson, video with 3D animation and narration. Retrieved April 9, 2011, from http://www.dnalc.org/view/15492-Discovering-the-double-helix-structure-ofDNA-JamesWatson-video-with-3D-animation-and-narration.html
Duit, R. (1991). On the role of analogies and metaphors in learning science. Science Education, 75(6), 649–672.
Flynn, E., & Siegler, R. (2007). Measuring change: Current trends and future directions in microgenetic research. Infant and Child Development, 16, 135–149.
Gentner, D. (1989). The mechanisms of analogical learning. In S. Vosniadou & A. Ortony (Eds.), Similarity and analogical reasoning (pp. 199–241). Cambridge, MA: Cambridge University Press.
Goldin-Meadow, S., & Beilock, S. L. (2010). Action’s influence on thought: The case of gesture. Perspectives on Psychological Science, 5(6), 664–674.
Harrison, A. G., & Treagust, D. F. (2006). Teaching and learning with analogies. In P. J. Aubusson, A. G. Harrison, & S. M. Ritchie (Eds.), Metaphor and analogy in science education (pp. 11–24). Dordrecht, The Netherlands: Springer.
Justi, R., & Gilbert, J. (2006). The role of analog models in the understanding of the nature of models in chemistry. In P. J. Aubusson, A. G. Harrison, & S. M. Ritchie (Eds.), Metaphor and analogy in science education (pp. 119–130). Dordrecht, The Netherlands: Springer.
Kauffman, G. B. (2003). DNA structure: Happy 50th birthday! Chemistry Educator, 8, 219–230.
Lewis, J. (2004). Traits, genes, particles and information: Re-visiting students’ understandings of genetics. International Journal of Science Education, 26(2), 195–206.
Maharashtra State Board of Secondary and Higher Secondary Education. (2009). Chapter 2: Biotechnology. In Standard XII ‘Biology’ (pp. 13–33). Pune, India: MSBSHSE.
Marbach-Ad, G. (2001). Attempting to break the code in student comprehension of genetic concepts. Journal of Biological Education, 35(4), 183–189.
Marbach-Ad, G., & Stavy, R. (2000). Students’ cellular and molecular explanations of genetic phenomena. Journal of Biological Education, 34(4), 200–205.
Mathai, S., & Ramadas, J. (2009). Visuals and visualization of human body systems. International Journal of Science Education, 31(3), 439–458.
Padalkar, S., & Ramadas, J. (2011). Designed and spontaneous gestures in elementary astronomy education. International Journal of Science Education, 33(12), 1703–1739.
Pozzer-Ardenghi, L., & Roth, W.-M. (2005). Photographs in lectures: Gestures as meaning-making resources. Linguistics and Education, 15, 275–293.
Siegler, R. S. (2006). Microgenetic analyses of learning. In D. Kuhn & R. S. Siegler (Eds.), Handbook of child psychology (Vol. 2, pp. 464–510). New York: Wiley.
Siegler, R. S., & Crowley, K. (1991). The microgenetic method: A direct means for studying cognitive development. American Psychologist, 46, 606–620.
Tsui, C.-Y., & Treagust, D. F. (2003). Genetics reasoning with multiple external representations. Research in Science Education, 33, 111–135.
van der Aalsvoort, G. M., van Geert, P., & Steenbeek, H. W. (2009). Microgenetic methodology: Possibilities with regard to research on learning and instruction. In K. Kumpulainen, C. Hmelo-Silver, & M. Cesar (Eds.), Investigating classroom interaction: Methodologies in action (pp. 203–229). Rotterdam, The Netherlands: Sense.
Venville, G. J. (2008). Effective biology analogies. In A. G. Harrison & R. K. Coll (Eds.), Using analogies in middle and secondary science classrooms: The FAR guide – An interesting way to teach with analogies (pp. 113–116). Thousand Oaks, CA: Corwin Press.
Watson, J. D., & Crick, F. H. C. (1953a). Molecular structure of nucleic acids: A structure for deoxyribose nucleic acid. Nature, 171(4356), 737–738.
Watson, J. D., & Crick, F. H. C. (1953b). Genetical implications of the structure of deoxyribonucleic acid. Nature, 171(4361), 964–967.
Woski, S. A., & Schmidt, F. J. (2002). DNA and RNA: Composition and structure. In T. M. Devlin (Ed.), Textbook of biochemistry with clinical correlations (5th ed., pp. 27–92). New York: Wiley-Liss.
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Srivastava, A., Ramadas, J. (2013). Analogy and Gesture for Mental Visualization of DNA Structure. In: Treagust, D., Tsui, CY. (eds) Multiple Representations in Biological Education. Models and Modeling in Science Education, vol 7. Springer, Dordrecht. https://doi.org/10.1007/978-94-007-4192-8_17
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