Perceiving and Reasoning about Geometric Objects in the Middle Years

Although spatial thinking and reasoning is recognised as a key component for promoting STEM discipline, very little research has been done on its promotion in middle years in Australia. How do students perceive three dimensional geometrical objects? Are they able to recognise the objects from different perspectives and explain their reasoning for their drawing of the object? In surveying and analysing 709 students' responses, this study found that classroom experiences can enhance students' spatial and reasoning skills.