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- Nilsson, PerLinnéuniversitetet,Institutionen för datavetenskap, fysik och matematik, DFM,Matematikdidaktik,School of Computer Science, Physics and Mathematics, Linnaeus University, Växjö, Sweden (author)
Flexibility and coordination among acts of visualization and analysis in a pattern generalization activity
- Article/chapterEnglish2011
Publisher, publication year, extent ...
- 2011
- printrdacarrier
Numbers
- LIBRIS-ID:oai:DiVA.org:hkr-8567
- urn:nbn:se:hkr:diva-8567urn
- https://doi.org/10.1016/j.jmathb.2011.07.002DOI
- urn:nbn:se:lnu:diva-14704urn
- urn:nbn:se:oru:diva-43115urn
Supplementary language notes
- Language:English
- Summary in:English
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Notes
- This study aims at exploring processes of flexibility and coordination among acts of visualization and analysis in students’ attempt to reach a general formula for a three-dimensional pattern generalizing task. The investigation draws on a case-study analysis of two 15-year-old girls working together on a task in which they are asked to calculate the number of blocks in a three-dimensional tower of different heights. The students’ activity was video- and audio-taped, fully transcribed and lasted for 50 min. The analysis discloses several instances of how the students were linking acts of visualization and analysis to reach a general formula. However, regarding flexibility, we found that it was more natural for the students to change visual format than to change analytical position and direction in their attempts to generalize the three-dimensional pattern of the task in a closed formula.
Subject headings and genre
- NATURAL SCIENCES Mathematics Other Mathematics hsv//eng
- NATURVETENSKAP Matematik Annan matematik hsv//swe
- SOCIAL SCIENCES Educational Sciences Pedagogy hsv//eng
- SAMHÄLLSVETENSKAP Utbildningsvetenskap Pedagogik hsv//swe
- NATURVETENSKAP Matematik hsv//swe
- SAMHÄLLSVETENSKAP Utbildningsvetenskap hsv//swe
- NATURAL SCIENCES Mathematics hsv//eng
- SOCIAL SCIENCES Educational Sciences hsv//eng
- Flexibility
- coordination
- visualization
- analysis
- pattern generalization
- Flexibility; Coordination; Visualization; Analysis; Pattern generalization
- Matematikdidaktik
- Mathematical Education
- Analysis; Coordination; Flexibility; Pattern generalization; Visualization
Added entries (persons, corporate bodies, meetings, titles ...)
- Juter, Kristina,1971-Högskolan Kristianstad,Sektionen för lärande och miljö,LISMA,Kristianstad University, Sweden,Kristianstad University, Kristianstad, Sweden(Swepub:hkr)juk (author)
- LinnéuniversitetetInstitutionen för datavetenskap, fysik och matematik, DFM (creator_code:org_t)
Related titles
- In:Journal of Mathematical Behavior30:3, s. 194-2050732-31231873-8028
Internet link
- http://www.sciencedirect.com/science/article/pii/S0732312311000320
- http://urn.kb.se/resolve?urn=urn:nbn:se:hkr:diva-8567Till lärosätets (hkr) databas
- https://doi.org/10.1016/j.jmathb.2011.07.002
- http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-14704Till lärosätets (lnu) databas
- http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-43115Till lärosätets (oru) databas
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