Id say they are VERY expressive but to some people not 100% people often use body language to solve crimes hehe
Answer
The zone of proximal development is the difference between what the learner knows and what the learner is capable of understanding with the help from a peer.
Explanation
The zone of proximal development (ZPD) is the range of abilities a learner can perform with assistance and what he or she can do without help. Potential development of an individual as determined by his independent problem solving abilities compared to problem solving under guidance of a peer will show the person’s zone of proximal development.
Have you ever done community service or helped lead a big project? Even just some nice things you've done for your school.