Relating arithmetical techniques of proportion to geometry: The case of Indonesian textbook

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Standard

Relating arithmetical techniques of proportion to geometry : The case of Indonesian textbook. / Wijayanti, Dyana.

Proceedings of the Ninth Congress of the European Society for Research in Mathematics Education. ed. / Konrad Krainer; Nada Vondrova. European Society for Research in Mathematics Education , 2015. p. 33157-3163.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Harvard

Wijayanti, D 2015, Relating arithmetical techniques of proportion to geometry: The case of Indonesian textbook. in K Krainer & N Vondrova (eds), Proceedings of the Ninth Congress of the European Society for Research in Mathematics Education. European Society for Research in Mathematics Education , pp. 33157-3163, Ninth Congress of the European Society for Research in Mathematics Education, Prag, Czech Republic, 04/02/2015. <https://hal.archives-ouvertes.fr/hal-01289826/document>

APA

Wijayanti, D. (2015). Relating arithmetical techniques of proportion to geometry: The case of Indonesian textbook. In K. Krainer, & N. Vondrova (Eds.), Proceedings of the Ninth Congress of the European Society for Research in Mathematics Education (pp. 33157-3163). European Society for Research in Mathematics Education . https://hal.archives-ouvertes.fr/hal-01289826/document

Vancouver

Wijayanti D. Relating arithmetical techniques of proportion to geometry: The case of Indonesian textbook. In Krainer K, Vondrova N, editors, Proceedings of the Ninth Congress of the European Society for Research in Mathematics Education. European Society for Research in Mathematics Education . 2015. p. 33157-3163

Author

Wijayanti, Dyana. / Relating arithmetical techniques of proportion to geometry : The case of Indonesian textbook. Proceedings of the Ninth Congress of the European Society for Research in Mathematics Education. editor / Konrad Krainer ; Nada Vondrova. European Society for Research in Mathematics Education , 2015. pp. 33157-3163

Bibtex

@inproceedings{1e0ad52a96b145788bc14d6f026146aa,
title = "Relating arithmetical techniques of proportion to geometry: The case of Indonesian textbook",
abstract = "The purpose of this study is to investigate how textbooks introduce and treat the theme of proportion in geometry (similarity) and arithmetic (ratio and proportion), and how these themes are linked to each other in the books. To pursue this aim, we use the anthropological theory of the didactic. Considering 6 common Indonesian textbooks in use, we describe how proportion is explained and appears in examples and exercises, using an explicit reference model of the mathematical organizations of both themes. We also identify how the proportion themes of the geometry and arithmetic domains are linked. Our results show that the explanation in two domains has different approach, but basically they are mathematically related.",
author = "Dyana Wijayanti",
year = "2015",
language = "English",
pages = "33157--3163",
editor = "Krainer, {Konrad } and Nada Vondrova",
booktitle = "Proceedings of the Ninth Congress of the European Society for Research in Mathematics Education",
publisher = "European Society for Research in Mathematics Education ",
note = "null ; Conference date: 04-02-2015 Through 08-02-2015",
url = "http://www.cerme9.org/",

}

RIS

TY - GEN

T1 - Relating arithmetical techniques of proportion to geometry

AU - Wijayanti, Dyana

PY - 2015

Y1 - 2015

N2 - The purpose of this study is to investigate how textbooks introduce and treat the theme of proportion in geometry (similarity) and arithmetic (ratio and proportion), and how these themes are linked to each other in the books. To pursue this aim, we use the anthropological theory of the didactic. Considering 6 common Indonesian textbooks in use, we describe how proportion is explained and appears in examples and exercises, using an explicit reference model of the mathematical organizations of both themes. We also identify how the proportion themes of the geometry and arithmetic domains are linked. Our results show that the explanation in two domains has different approach, but basically they are mathematically related.

AB - The purpose of this study is to investigate how textbooks introduce and treat the theme of proportion in geometry (similarity) and arithmetic (ratio and proportion), and how these themes are linked to each other in the books. To pursue this aim, we use the anthropological theory of the didactic. Considering 6 common Indonesian textbooks in use, we describe how proportion is explained and appears in examples and exercises, using an explicit reference model of the mathematical organizations of both themes. We also identify how the proportion themes of the geometry and arithmetic domains are linked. Our results show that the explanation in two domains has different approach, but basically they are mathematically related.

M3 - Article in proceedings

SP - 33157

EP - 33163

BT - Proceedings of the Ninth Congress of the European Society for Research in Mathematics Education

A2 - Krainer, Konrad

A2 - Vondrova, Nada

PB - European Society for Research in Mathematics Education

Y2 - 4 February 2015 through 8 February 2015

ER -

ID: 162254549