In Step 4: Evaluate the Solutions, identify all that are true. Secondary tensions and substantive conflict can emerge during this step, and group members will need to demonstrate effective critical thinking and listening skills if this should occur. Each solution should be based on its possible positive effects, but avoid those with negative effects. Solutions should be evaluated based on how well they fit with the group's charge and the abilities of the group. Solutions can be critically evaluated based on their credibility, completeness, and worth