What methods would you use to assess individual vs. team performance? Observation? Questionnaires (paper or online)? Interviews? Other? Journals?

What methods would you use to assess individual vs. team performance? Observation? Questionnaires (paper or online)? Interviews? Other? Journals? Portfolios?

What methods would you use to assess individual vs. team performance? Observation?Questionnaires (paper or online)? Interviews? Other? Journals? Portfolios? While assessing the individual or a…