The objectification of the right-angled triangle in the teaching of the Pythagorean Theorem: an empirical investigation.

Saved in:
Bibliographic Details
Title: The objectification of the right-angled triangle in the teaching of the Pythagorean Theorem: an empirical investigation.
Authors: Moutsios-Rentzos, Andreas1 amoutsiosrentzos@aegean.gr, Spyrou, Panagiotis2, Peteinara, Alexandra2
Source: Educational Studies in Mathematics. Jan2014, Vol. 85 Issue 1, p29-51. 23p.
Subject Terms: *Geometry education in secondary schools, *Secondary education, *Teenagers, *Education, Pythagorean theorem, Right angle, Pythagorean triples, Triangles
Abstract: In this paper, we present the design and the results of a teaching experiment carried out to investigate the hypothesis that it is feasible to facilitate the students' possibility for experiencing the reactivation of the objectification of the right-angled triangle. For this purpose, a teaching design of the Pythagorean Theorem was developed and taught to an experimental class of 14-year old students. The results of our teaching were compared with a control class with the employment of a questionnaire and semi-structured interviews. The quantitative and qualitative analyses supported our hypothesis that the students of the experimental class would develop qualitatively different understandings of the theorem than the control class, thus suggesting their possibility for experiencing the reactivation of the objectification of the right-angled triangle. [ABSTRACT FROM AUTHOR]
Copyright of Educational Studies in Mathematics is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Education Research Complete
FullText Links:
  – Type: pdflink
Text:
  Availability: 0
Header DbId: ehh
DbLabel: Education Research Complete
An: 92998998
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
IllustrationInfo
Items – Name: Title
  Label: Title
  Group: Ti
  Data: The objectification of the right-angled triangle in the teaching of the Pythagorean Theorem: an empirical investigation.
– Name: Author
  Label: Authors
  Group: Au
  Data: <searchLink fieldCode="AR" term="%22Moutsios-Rentzos%2C+Andreas%22">Moutsios-Rentzos, Andreas</searchLink><relatesTo>1</relatesTo><i> amoutsiosrentzos@aegean.gr</i><br /><searchLink fieldCode="AR" term="%22Spyrou%2C+Panagiotis%22">Spyrou, Panagiotis</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Peteinara%2C+Alexandra%22">Peteinara, Alexandra</searchLink><relatesTo>2</relatesTo>
– Name: TitleSource
  Label: Source
  Group: Src
  Data: <searchLink fieldCode="JN" term="%22Educational+Studies+in+Mathematics%22">Educational Studies in Mathematics</searchLink>. Jan2014, Vol. 85 Issue 1, p29-51. 23p.
– Name: Subject
  Label: Subject Terms
  Group: Su
  Data: *<searchLink fieldCode="DE" term="%22Geometry+education+in+secondary+schools%22">Geometry education in secondary schools</searchLink><br />*<searchLink fieldCode="DE" term="%22Secondary+education%22">Secondary education</searchLink><br />*<searchLink fieldCode="DE" term="%22Teenagers%22">Teenagers</searchLink><br />*<searchLink fieldCode="DE" term="%22Education%22">Education</searchLink><br /><searchLink fieldCode="DE" term="%22Pythagorean+theorem%22">Pythagorean theorem</searchLink><br /><searchLink fieldCode="DE" term="%22Right+angle%22">Right angle</searchLink><br /><searchLink fieldCode="DE" term="%22Pythagorean+triples%22">Pythagorean triples</searchLink><br /><searchLink fieldCode="DE" term="%22Triangles%22">Triangles</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: In this paper, we present the design and the results of a teaching experiment carried out to investigate the hypothesis that it is feasible to facilitate the students' possibility for experiencing the reactivation of the objectification of the right-angled triangle. For this purpose, a teaching design of the Pythagorean Theorem was developed and taught to an experimental class of 14-year old students. The results of our teaching were compared with a control class with the employment of a questionnaire and semi-structured interviews. The quantitative and qualitative analyses supported our hypothesis that the students of the experimental class would develop qualitatively different understandings of the theorem than the control class, thus suggesting their possibility for experiencing the reactivation of the objectification of the right-angled triangle. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Educational Studies in Mathematics is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=ehh&AN=92998998
RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1007/s10649-013-9498-y
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 23
        StartPage: 29
    Subjects:
      – SubjectFull: Geometry education in secondary schools
        Type: general
      – SubjectFull: Secondary education
        Type: general
      – SubjectFull: Teenagers
        Type: general
      – SubjectFull: Education
        Type: general
      – SubjectFull: Pythagorean theorem
        Type: general
      – SubjectFull: Right angle
        Type: general
      – SubjectFull: Pythagorean triples
        Type: general
      – SubjectFull: Triangles
        Type: general
    Titles:
      – TitleFull: The objectification of the right-angled triangle in the teaching of the Pythagorean Theorem: an empirical investigation.
        Type: main
  BibRelationships:
    HasContributorRelationships:
      – PersonEntity:
          Name:
            NameFull: Moutsios-Rentzos, Andreas
      – PersonEntity:
          Name:
            NameFull: Spyrou, Panagiotis
      – PersonEntity:
          Name:
            NameFull: Peteinara, Alexandra
    IsPartOfRelationships:
      – BibEntity:
          Dates:
            – D: 01
              M: 01
              Text: Jan2014
              Type: published
              Y: 2014
          Identifiers:
            – Type: issn-print
              Value: 00131954
          Numbering:
            – Type: volume
              Value: 85
            – Type: issue
              Value: 1
          Titles:
            – TitleFull: Educational Studies in Mathematics
              Type: main
ResultId 1