PRE-SERVICE TEACHERS' ANALYSIS SUCCESS AND SPATIAL VISUALIZATION SKILLS ABOUT ROTATIONAL OBJECTS

Abstract

The purpose of the research is to examine undergraduate program in mathematics education students’ analysis success and spatial visualization skills about rotational objects. In the study, Explanatory Research Design was used.  Area and Volume Calculation Scale about Rotational Objects (six items) and Spatial Visualization Scale about Rotational Objects (five items) were developed and applied by the researchers. In findings, while pre-service teachers were generally successful in calculating area and volume about rotational objects; they were more successful in area calculation than volume calculation. A significant difference was found between the participants' ability to calculate area and volume about rotational objects and their spatial visualization skills. In the content analysis, it was determined that the participants had difficulty in recognizing the names of axes, constructing rotational objects, and defining the rotational object in different positions.

Keywords: Rotational objects, analyses success, spatial visualization.

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