Suitable for: Teaching KS1 Maths, focusing on geometry including 2D and 3D shapes, position and movement, angles, coordinates and maps. Titch and Ted - Introduction to Geometry (pt 1/6 ...

3D valgus was quantified from external marker coordinates using standard techniques, and 2D data were obtained from both the frontal plane projections of these coordinates (2D-Mot) and manual ...