EN
TR
Investigating Prospective Mathematics Teachers’ Understanding of the Boundedness of Infinite Number Sets
Öz
In this study we aim to reveal the conceptions of preservice mathematics teachers regarding the boundedness of infinite number sets. The research is conducted with 51 teacher candidates attending to the Primary Mathematics Teaching program of a state university. A form consisting of open-ended questions is applied to collect data. Additionally, semi-structured interviews are conducted with 13 teacher candidates in order to obtain more detailed information. The data obtained is analyzed using the method of content analysis and presented in tabels. According to the results obtained, it is determined that prospective teachers perceived infinite number sets as "lacking at least one boundary", "unbounded", "without the lowest element" and "without the greatest element". However, it is found that prospective teachers think the lower bound as the lowest element of the set and the upper bound as the greatest element of the set.
Anahtar Kelimeler
Kaynakça
- Aşık, S. (2010). Tanımsızlık ve belirsizlik kavramlarının öğretmen ve öğretmen adaylarının görüş ve performansları bağlamında Incelenmesi: 0, 1 ve ∞ ile yapılan işlemler [An Investıgatıon Teachers And Teachers Candıdates' Thoughts And Performances Of Undefıned And Indetermınate Concepts: Operatıons Wıth 0, 1 And ∞] (Thesis No: 279904) [Master's thesis, Marmara University]. https://tez.yok.gov.tr/UlusalTezMerkezi/giris.jsp
- Aztekin, S. (2008). Farklı yaş gruplarındaki öğrencilerde yapılanmış sonsuzluk kavramlarının araştırılması [Investigating of infinity concepts constructed in different age groups of students] (Thesis No: 219685) (Doctoral dissertation, Gazi University). https://tez.yok.gov.tr/UlusalTezMerkezi/giris.jsp
- Baragli, S. (2004). Teachers’ convictions on mathematıcal infinity (Doctoral dissertation, Unıverzıta Komenského Fakulta Matematıky, Fyzıky A Informatıky).
- Belmonte, J. L., & Sierra, M. (2011). Modelos intuitivos del infinito y patrones de evolución nivelar. Revista latinoamericana de investigación en matemática educativa, 14(2), 139-171. https://www.scielo.org.mx/scielo.php?pid=S1665-24362011000200002&script=sci_arttext
- Bolzano, B. (1950). Paradoxes of the infinite [F. Prihonsky, Trans.] [Introduction by D. Steele]. Routledge and Kegan Paul Ltd. [Original work published 1851].
- Bozkuş, F., Uçar, Z. T. ve Çetin, İ. (2015). Ortaokul öğrencilerinin sonsuzluğu kavrayışları [Middle School Students’ Conceptions of Infinity]. Turkish Journal of Computer and Mathematics Education (TURCOMAT), 6(3), 506-531. https://doi.org/10.16949/turcomat.53890
- Cohen, L., Manion, L. & Morrison, K. (2000). Research methods in education, (5th edition). London: Routledge.
- Çelik, D., ve Akşan, E. (2013). Matematik öğretmeni adaylarının sonsuzluk, belirsizlik ve tanımsızlık kavramlarına ilişkin anlamaları [Preservice Mathematics Teachers’ Perceptions of Infinity, Indeterminate and Undefined]. Necatibey Eğitim Fakültesi Elektronik Fen ve Matematik Eğitimi Dergisi, 7(1), 166-190. https://doi.org/10.12973/nefmed158
Ayrıntılar
Birincil Dil
İngilizce
Konular
Fen ve Matematik Alanları Eğitimi (Diğer)
Bölüm
Araştırma Makalesi
Yayımlanma Tarihi
15 Aralık 2025
Gönderilme Tarihi
4 Mart 2025
Kabul Tarihi
21 Ekim 2025
Yayımlandığı Sayı
Yıl 2025 Cilt: 58 Sayı: 3
APA
Sevyut, T., & Şahiner, Y. (2025). Investigating Prospective Mathematics Teachers’ Understanding of the Boundedness of Infinite Number Sets. Ankara University Journal of Faculty of Educational Sciences (JFES), 58(3), 1097-1148. https://doi.org/10.30964/auebfd.1650923
AMA
1.Sevyut T, Şahiner Y. Investigating Prospective Mathematics Teachers’ Understanding of the Boundedness of Infinite Number Sets. AÜEBFD. 2025;58(3):1097-1148. doi:10.30964/auebfd.1650923
Chicago
Sevyut, Tuba, ve Yeter Şahiner. 2025. “Investigating Prospective Mathematics Teachers’ Understanding of the Boundedness of Infinite Number Sets”. Ankara University Journal of Faculty of Educational Sciences (JFES) 58 (3): 1097-1148. https://doi.org/10.30964/auebfd.1650923.
EndNote
Sevyut T, Şahiner Y (01 Aralık 2025) Investigating Prospective Mathematics Teachers’ Understanding of the Boundedness of Infinite Number Sets. Ankara University Journal of Faculty of Educational Sciences (JFES) 58 3 1097–1148.
IEEE
[1]T. Sevyut ve Y. Şahiner, “Investigating Prospective Mathematics Teachers’ Understanding of the Boundedness of Infinite Number Sets”, AÜEBFD, c. 58, sy 3, ss. 1097–1148, Ara. 2025, doi: 10.30964/auebfd.1650923.
ISNAD
Sevyut, Tuba - Şahiner, Yeter. “Investigating Prospective Mathematics Teachers’ Understanding of the Boundedness of Infinite Number Sets”. Ankara University Journal of Faculty of Educational Sciences (JFES) 58/3 (01 Aralık 2025): 1097-1148. https://doi.org/10.30964/auebfd.1650923.
JAMA
1.Sevyut T, Şahiner Y. Investigating Prospective Mathematics Teachers’ Understanding of the Boundedness of Infinite Number Sets. AÜEBFD. 2025;58:1097–1148.
MLA
Sevyut, Tuba, ve Yeter Şahiner. “Investigating Prospective Mathematics Teachers’ Understanding of the Boundedness of Infinite Number Sets”. Ankara University Journal of Faculty of Educational Sciences (JFES), c. 58, sy 3, Aralık 2025, ss. 1097-48, doi:10.30964/auebfd.1650923.
Vancouver
1.Tuba Sevyut, Yeter Şahiner. Investigating Prospective Mathematics Teachers’ Understanding of the Boundedness of Infinite Number Sets. AÜEBFD. 01 Aralık 2025;58(3):1097-148. doi:10.30964/auebfd.1650923