Elijah’s backyard swing set is at the bottom of a sloping bank. when elijah was first learning to walk, just after his first birthday, he tried to walk feet-first down the bank and promptly took a fall. now, at age 18 months, he sits and carefully scoots down the bank. elijah’s behavior demonstrates that he

A slope surface affords the possibility of falling  

Explanation:

A slope surface affords the possibility of falling is a process to recall how infants changing capabilities for independent movement affects their perception. When a baby crawls and does the movement, they gradually realize that it is a steeply sloping surface to afford the possibility of falling. With added weeks of practicing skills, they become hesitant to crawl and walk down a risky incline. Experience to make balance on many surfaces may make crawlers and walkers more aware of the consequences of their movements on the surface. Learning is gradual and effortful because the newly crawler faces or experience any types of surfaces at home.

explanation:

may i ask what challenges?