Years 3-4

Follows commands with multiple steps⁴¹

Imitates two-step action sequence⁴⁵

Matches, groups, and sorts by 2-3 colors⁴⁵

Understands concept of “one” ⁴⁵

Discriminates, groups and matches by size and shape^{41, 45}

Compares masses (understands weight) ⁴⁵

Discriminate pictures⁴⁵

Counts to 3 (one-to-one correspondence) ⁴⁵

Counts (cardinality) ⁴⁵

Identifies full picture from incomplete pictures⁴⁵

Uses spatial memory to identify pairs of cards⁴⁵

Identifies objects that don’t belong⁴⁵

Repeats number sequence and understands number constancy⁴⁵

Completes pattern on pegboard⁴⁵

Attends to directionality⁴¹

Remembers one of several objects shown and then hidden⁴¹

Describes objects without seeing them⁴¹

Uses past experiences to decide how to act in specific situations⁴¹

Organizes toys and pictures in relationship to one another⁴¹

Uses diverse materials to create something⁴¹

Self-initiates, plans and organizes problem solving without assistance⁴¹

Sensitive to effects of gravity on blocks during play⁴¹