Do you agree or disagree with the following statement?
When teachers assign projects on which students must work together, the students learn much more effectively than when they are asked to work alone on projects.
Use specific reasons and examples to support your answer.
2. 审题关键词：together, more effective, alone
正：1. Students come up with more ideas when they work together toward one goal
2. Student tend to notice the errors when working together
反：1. At such age, students tend to hang out and play instead of focusing on their work when they are placed together.
2. Students are unlikely to share the same performance level. Students of higher level might do all the work and leave the others hanging without any progress.
补：Depending on the assignments.