Skill Progression 1-2 months 2-4 months 4-6 months 6-8 months 8-10 months 10-12 months E. Jumping/ No observable No observable No observable skills No observable No observable No observable hopping skills skills skills skills skills 12-15 months 15-18 months 18-21 months 21-24 months 24-27 months 27-30 months No observable No observable Attempts to jump Jumps off floor Jumps off Jumps down from skills skills without feet leaving bottom step a step or small the floor chair Jumps forward Bends knees and 3 inches jumps backward several inches 30-33 months 33-36 months 36-42 months 42-48 months 48-54 months 54-60 months Jumps over a Jumps with both Hops on one foot Jumps over an Jumps forward Jumps forward sidewalk crack feet together object and lands numerous times 36 inches with both feet without falling Jumps forward Sits on a hopping Hops on alternating Jumps up and together 8-14 inches ball and hops feet turns around 180 inches Jumps over something 10 inches off the ground May try jumping rope
Skill Progression 1-2 months 2-4 months 4-6 months 6-8 months 8-10 months 10-12 months E. Jumping/ hopping No observable skills No observable skills No observable skills No observable skills No observable skills No observable skills 12-15 months 15-18 months 18-21 months 21-24 months 24-27 months 27-30 months No observable skills No observable skills Attempts to jump without feet leaving the floor Jumps off floor Jumps off bottom step Jumps down from a step or small chair Jumps forward 3 inches Bends knees and jumps backward several inches 30-33 months 33-36 months 36-42 months 42-48 months 48-54 months 54-60 months Jumps over a sidewalk crack Jumps with both feet together Hops on one foot Jumps over an object and lands with both feet together Jumps forward numerous times without falling Jumps forward 36 inches Jumps forward 8-14 inches Sits on a hopping ball and hops Hops on alternating feet Jumps up and turns around 180 inches Jumps over something 10 inches off the ground May try jumping rope