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Article of Volume 13, Issue 4, December 2018

Students’ engagement with real-time graphs in CSCL settings: scrutinizing the role of teacher support

Authors: Line Ingulfsen, Anniken Furberg, Torunn Aanesland Strømme

Abstract: This paper reports on a study of teacher support in experimental computer-supported collaborative learning (CSCL) settings where students engage with graphs in real-time labs within the context of school science. Real-time labs are digital devices and software connected to student-controlled sensors or probes that can measure and visualize data graphically. The empirical setting was a science project about ocean acidification (OA) where lower secondary school students conducted measurements of the pH value of water with increased concentrations of CO2. The analytical focus is on student–teacher interaction during group-work activities where the students carried out, reviewed and reported on the real-time lab experiment. The analyses show that students needed additional support from the teacher in interpreting the real-time graphs and in making connections between the graphic representation, the practical undertakings of the experiment and the underlying scientific phenomena. Most importantly, the study demonstrates the complexity of teacher support in CSCL settings and how this type of support intersects with the support provided by digital resources, peer collaboration and applied instructional design.

Keywords: Teacher support, Computer-supported collaborative experiments, Real-time labs, Graphical representations, Interaction analysis, Sociocultural perspective

Citation: Ingulfsen, L., Furberg, A. & Strømme, T.A. (2018) Students’ engagement with real-time graphs in CSCL settings: scrutinizing the role of teacher support. ijcscl 13 (4), pp. 365-390

DOI: 10.1007/s11412-018-9290-1

Preprint: Acrobat-PDF ingulfsen_furberg_stromme_13_4.pdf

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