This study, using content analysis technique, examined the types of job-related problems that the Turkish computer teachers experienced and the types of social support provided by reciprocal discussions in an online forum. ...

Küçük küplerden yapılmış dikdörtgenler prizmaları içerisindeki birim küp sayılarının bulunmasının, hacmin ölçümünün anlatılması ve hacim formülünün belirlenmesindeki bilişsel çerçeveyi sağladığı kabul edilmektedir. Bu ...

The purpose of this research was to investigate the effect of pre-engineering activities on 4thand 5th-grade students understanding of rectangular solids made of small cubes. The study utilized a pretest-posttest experimental ...

Improving childrens’ problem solving skills is an important aim of mathematics education. Since textbooks are widely used in classrooms as a source of mathematical learning it is necessary to look for their adequateness ...

The purpose of the present study was to present examples of the utilization of social processes such as teacher questioning and collective argumentation coupled with an appropriate use of a manipulative material to ...

The purpose of this paper is to present classroom-tested geometry activities based on the van Hiele geometric thinking levels using dynamic geometry applications. The other ideas behind the activities include teacher ...