The Four Steps of Modeling
This video presents the same text shown beside it, spoken and on screen. It adds nothing the text does not say.
State
Modeling requires attention to the behavior, retention of it, the motor capacity to reproduce it, and motivation to perform it.
Show
A child watching a sibling tie a shoe must notice, remember, be able, and want to.
Watch for
All four are required. Failure at any one looks identical from outside.