A．Avoid phrases like 'Yeah, but...' or 'We've already tried that.'
B．Now, it's important to back off.
C．if you think they may have a difficult time admitting this, get them to write their comments on paper instead.
D．If you're excited about your group's project, it's likely they'll feel a reason to be excited as well.
E．You don't have to give them all of the solutions, instead guide the group by sharing your knowledge and experience.
F．You need to guide them and then give them needed solutions to their problems.
G．When you say 'Let me show you how,' your motivation is probably just to get the work done rather than help the team member learn.