Answer:
The answer is A
Explanation:
shaping —a method of training by which successive approximations toward a target behavior are reinforced
He only hired immigrants who would work for low pay
Aboriginal society remained mostly unchanged until Europeans arrived in Australia in the 1600's.
It wasn't until the arrival of Europeans (on any continent) did the native people begin to change, taking on and adopting European forms of society.
Answer:The preoperational stage
Explanation:The preoperational stage is the second stage in Piaget's theory of cognitive development. It start from the age of 2 and last up to when the child is seven.
At this stage a child can manipulate symbols but they don't yet understand concrete logic (literal definition of things and facts of here and now). The reason why they still believe Santa live in North Pole and wear those clothes to keep warm.
Answer:
It maintained that only Congress could regulate commerce between states.
Explanation:
