How can students make sure the ideas they hear in collaborative discussion are accurate?

Students can make sure the ideas they hear in collaborative discussion are accurate by asking their teacher if the concepts presented are trustworthy.

A collaborative discussion is an activity in which students exchange ideas related to a certain topic and embrace learning through peer feedback. Asking the teacher about how reliable the ideas presented by other students is always a good option since the teacher, who encourages the students to participate in the activity and improve their performance, is a reliable source of information. Moreover, another way of making sure the ideas the students hear in collaborative discussion are accurate is searching for information about the topic on specialized books or reliable sources on the Internet.

i've read it so how can i ?

since he could see color, and nobody else could, he didn't find it fair that everyone else in the utopia couldn't see color but him and the giver : d