When a drug dependent person stops taking that drug his or her body demonstrates symptoms known as
a. detoxification.
b. rehabilitation.
c. tolerance.
d. withdrawal.

When you aggregate your data, you need to remember a. you'll use this data to parents understand your work. b. everyone should end up looking similar in their development. c. you're looking at the whole group rather than each individual. d. the big picture represents your instructional practices only.