Each image has been assessed by a panel of special education experts based on the following skill levels:
Level 0 (Skill Not Reached):
Circles:Â The shape is not predominantly circular or is not closed.
Squares:Â Lacks four corners.
Triangles:Â Does not have three corners.
Points Assigned:Â 0
Level 1 (Skill Under Development):
Circles:Â The circle is not closed.
Squares:Â Has four corners and four angles, but the lines are not straight.
Triangles:Â Has three corners, but the sides are not proportional or the vertex is not centered.
Points Assigned:Â 1
Level 2 (Skill Achieved):
Circles:Â The circle is closed and smoothly rounded.
Squares:Â All four corners have angles between 80 and 100 degrees, with straight lines.
Triangles:Â Each side is proportional with three corners, and the lines are smooth without undulations.
Points Assigned:Â 2