> Given the benefits of balance bikes, why did it take so long for them to replace training wheels?
Answer: because buying a dedicated bike just to train how to use a bike is not something you can do unless you're affluent. Adding or removing training wheels is cheap and means you can keep using the same bike.
> Given the benefits of balance bikes, why did it take so long for them to replace training wheels?
Answer: because buying a dedicated bike just to train how to use a bike is not something you can do unless you're affluent. Adding or removing training wheels is cheap and means you can keep using the same bike.