The idea that people learn by observing and being coached by "experts" stems most directly from the work of:

Children from lower-income families have smaller vocabularies and use simpler grammar

Indicate whether this statement is true or false.

Which of the following attributes is typical of school-age children?

They tend not to care about social comparisons. They no longer need to engage in effortful control. They rely less on appreciation from peers and parents. They are loyal.