Answer:
Explained below
Explanation:
1) Achievement gap is said to exist when one group of students performs better than another group of students with the difference in the average scores for the two groups being larger than the margin of errors or simply said to be statistically significant.
2) The main causes of achievement gap are;
-The techniques used in parenting the students
- Misbehavior in the part of the students
- Low motivation among the students - Students whose family earn low income.