Point 2:

The greatest benefit of grouping students by their abilities is that they are able to make faster progress without waiting. For example, students at the same abilities are more likely to finish courses at the same amount of time. As a result, they will be able to move to another level as soon as possible.

+ create a more focused learning environment

+ stronger students can progress more quickly

+ stimulate critical thinking

Point 2:

Point 2: Students may be labeled as strong or weak, which can affect self-esteem and motivation.

+ It helps us regconize and identify the students’ strong skills and the weak skills.

+ It helps teachers focus on the students’ weaker skills and don't waste time on the skills they already good at.

+ It creates healthy competition between two groups so

both groups can try their best to improve.

It can create opportunities to learn from others.

High-performing students can reinforce their own knowledge by helping their peers, while weaker students benefit from peer explanations that are sometimes easier to understand

• It can make unhealthy environments between 2 group.

• The weak group stays weak, and the strong group stays strong.