Number of students and the level of supplementary instruction required in using SketchUp (n = 15)

Percentage of pre-service teachers (%)

No additional instruction required in using the features of SketchUp (0). Students are able to engage with use video podcasts to learn and develop the procedural knowledge and skills required to successfully design and model a 3D multipurpose building.

80

Minimal additional instruction required in using the features of SketchUp (3). Students are mostly able to engage with use video podcasts to learn and develop the procedural knowledge and skills required to successfully design and model a 3D multipurpose building.

20

Major additional instruction required in using the features of SketchUp (0). Students are experiencing difficulty in using the video podcasts to learn and develop the procedural knowledge and skills required to successfully design and model a 3D multipurpose building.

0