Problem-Based Learning and Argumentation: Testing a Scaffolding Framework to Support Middle School Students' Creation of Evidence-Based Arguments
ISAIJLS Volume 39, Number 5, ISSN 0020-4277
Students engaged in problem-based learning (PBL) units solve ill-structured problems in small groups, and then present arguments in support of their solution. However, middle school students often struggle developing evidence-based arguments (Krajcik et al., "J Learn Sci" 7:313-350, 1998). Using a mixed method design, the researchers examined the use of computer-based argumentation scaffolds, called the "Connection Log," to help middle school students build evidence-based arguments. Specifically we investigated (a) the impact of computer-based argumentation scaffolds on middle school students' construction of evidence-based arguments during a PBL unit, and (b) scaffold use among members of two small groups purposefully chosen for case studies. Data sources included a test of argument evaluation ability, persuasive presentation rating scores, informal observations, videotaped class sessions, and retrospective interviews. Findings included a significant simple main effect on argument evaluation ability among lower-achieving students, and use of the scaffolds by the small groups to communicate and keep organized.
Belland, B.R., Glazewski, K.D. & Richardson, J.C. (2011). Problem-Based Learning and Argumentation: Testing a Scaffolding Framework to Support Middle School Students' Creation of Evidence-Based Arguments. Instructional Science: An International Journal of the Learning Sciences, 39(5), 667-694.
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Implementing Socially Relevant Problem-Based Computer Science Curriculum at the Elementary Level: Students’ Computer Science Knowledge and Teachers’ Implementation Needs
Thomas Brush, Anne Ottenbreit-Leftwich, Kyungbin Kwon & Michael Karlin, Indiana University, United States
Society for Information Technology & Teacher Education International Conference 2019 (Mar 18, 2019) pp. 2257–2266
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