Students should establish some common values for discussion after they have presented evidence.
Further Explanation:
When the students get together to discuss a subject they will each need to present evidence. The evidence that is provided will help find common values that they each hold about the subject.
By doing this, they can have a discussion and use each others evidence and determine what they will be using for their main topic if it for a school paper or debate.
Some evidence that can be presented would be research papers with sources. Newspaper articles, magazines, interviews, biographies, and books among many other items.
Learn more about common values in discussions at https://brainly.com/question/12060187
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