Increase the range of motion in your joints :D
Answer:
The reason her grandfather might understand her father better than hers could be because it's his son. Her grandfather raised her father. Which could effect their communication.
Is this written out correctly?
Answer:
Behaviorists believe human beings are shaped entirely by their external environment.
Explanation:
Behaviorists believe that if teachers provide positive reinforcement, or rewards, whenever students perform a desired behavior, they will learn to perform the behavior on their own. The same concept applies to punishments.