ÖZET
Bu araflt›rman›n amac› ilkö¤retim 4-5-6 ve 7. s›n›f ö¤-
rencilerinin küçük küplerden yap›lm›fl dikdörtgen prizmalar›
içindeki birim küp say›lar›n› bulmaktaki baflar›lar›n› ve bulurken
ne gibi stratejiler kulland›klar›n› incelemektir. Araflt›rmaya
üç de¤iflik okulun an›lan s›n›flar›ndan toplam 314 ö¤renci kat›lm›flt›r.
Ö¤rencilere küçük küplerden yap›lm›fl çeflitli boyutlarda
prizmalar çizim olarak sunulmufl ve ö¤rencilerden prizmalar›n
içlerindeki birim küp say›lar›n› bulmalar› istenmifltir. Veriler istatistiki
yöntemlerle analiz edilmifltir. Bulgular, ço¤u ö¤rencinin
7. s›n›fta bile prizmalar içerisindeki birim küp say›lar›n› bulmakta
zorland›klar›n› ortaya ç›karm›flt›r. ‹lkö¤retimde matematik
e¤itimi aç›s›ndan do¤urgular tart›fl›lmaktad›r.
ABSTRACT
The purpose of this study was to investigate 4-
5-6 and 7th grade students’ success and their strategies while
they engaged in finding the number of small cubes in rectangular
solids. A total of 314 students, from 3 different school sites
were participated in the study. Students were preseted pictorial
rectangular solids of different sizes and asked to find the
number of unit cubes in them. Data were analyzed using statistical
techniques. Results showed that many students, even at
7th grade had difficulty in finding the number of unit cubes in
rectangular prizms. Implications for mathematics education at
the elementary level were discussed.
ANAHTAR KELİMELER: hacim formülü, birim küp, hacim
KEYWORDS: volume formula, unit cube, volume
efdergi@hacettepe.edu.tr http://www.efdergi.hacettepe.edu.tr Hacettepe University, Faculty of Education 06800 Beytepe / Ankara
Facebok Page of Hacettepe University Journal of Education Twitter of Hacettepe University Journal of Education