Abstract:world (Blum et al. 2007). Modelling is of high importance for students' current and future life and is, for example, an important part of the NCTM principles and standards for school mathematics (National Council of Teachers of Mathematics 2000). Students from different countries all over the world are required to learn how to solve modelling problems. However, a number of empirical studies show that many students have an insufficient level of modelling competency by the end of lower secondary education (Blum … Show more
“…The results show the potential of the solution plan as guideline: The students using the solution plan while working on the modelling problem reported that they used strategies more frequently than those of the control group. Furthermore, students using the solution plan showed higher achievement than those in the other group (Schukajlow et al , 2015a.…”
“…The results show the potential of the solution plan as guideline: The students using the solution plan while working on the modelling problem reported that they used strategies more frequently than those of the control group. Furthermore, students using the solution plan showed higher achievement than those in the other group (Schukajlow et al , 2015a.…”
“…Several studies report promising qualitative or observational results that provide proof of principle. Only a few have experimental results that show the effectiveness of their approach (e.g., Fisher et al, 2013;Kajamies et al, 2010;Roll et al, 2012;Schukajlow et al, 2012Schukajlow et al, , 2015. In our view it is therefore too early for a systematic quantitative review study such as meta-analysis of the scaffolding research (cf.…”
Section: Effectivenessmentioning
confidence: 99%
“…Hard scaffolds are static ones given beforehand. Among the successful hard scaffolds are solution plans (Schukajlow et al, 2015), proof flow charts (Miyazaki et al, this issue) and worked-out examples (Tropper et al, 2015). Soft scaffolds are dynamic and used on-the-fly.…”
This article has two purposes: firstly to introduce this special issue on scaffolding and dialogic teaching in mathematics education and secondly to review the recent literature on these topics as well as the articles in this special issue. First we define and characterise scaffolding and dialogic teaching and provide a brief historical overview of the scaffolding metaphor. Then we present a review study of the recent scaffolding literature in mathematics education (2010)(2011)(2012)(2013)(2014)(2015) based on 21 publications that fulfilled our criteria and 14 articles in this special issue that have scaffolding as a central focus. This is complemented with a brief review of the recent literature on dialogic teaching. We critically discuss some of the issues emerging from these reviews and provide some recommendations. We argue that scaffolding has the potential to be a useful integrative concept within mathematics education, especially when taking advantage of the insights from the dialogic teaching literature.
“…This appears to be particularly so regarding the phases of orientation and organisation, in that students often find it difficult to thoroughly understand the problem situation (cf. Goos, Galbraith & Renshaw, 2002;Stylianou & Silver, 2004) and to plan how to solve a problem (Pugalee, 2001;Schukajlow, Kolter & Blum, 2015). Research on this subject now focuses in particular on developing useful tools (e.g.…”
Section: Orientation and Organisation Phases In The Problem-solving Pmentioning
To cite this article: Joke H. van Velzen (2016) Evaluating the suitability of mathematical thinking problems for senior high-school students by including mathematical sense making and global planning, The Curriculum Journal, 27:3, 313-329, DOI: 10.1080/09585176.2016
ABSTRACTThe mathematics curriculum often provides for relatively few mathematical thinking problems or non-routine problems that focus on a deepening of understanding mathematical concepts and the problem-solving process. To develop such problems, methods are required to evaluate their suitability. The purpose of this preliminary study was to find such an evaluation method by including mathematical sense making and global planning. Eighteen 11th-grade high-school students, divided into three groups of three pairs, solved six mathematical thinking problems that included the finding of a numeric solution and the writing of mathematical texts and arguments. Content analysis of the students' solution procedures provided for three kinds of hierarchically ordered mathematical sense-making categories. The results showed the expected statistically significant difference between the kinds of problems, though only mathematical sense making enabled the exclusion of the routine problem. The implications for practice are discussed.
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