_____________ refers to how common a behavior or characteristic is in the population

Several 4-year-old boys are sitting at a table playing with cars in a makeshift race, and one boy stands by the table watching them. Occasionally, the boy who is standing calls out for the green car to go faster. This is an example of

a) functional play. b) parallel play. c) onlooker play. d) associative play.

Fast mapping occurs when a child applies a grammatical rule to a word that does not follow the rule

Indicate whether this statement is true or false.