It takes time for a group to become a team. Teams often go through the following stages:
No time give to set objectives. Inadequate time given to planning. No clear team roles. Poor listening skills. Lots of interrupting. Idea lost. Fun for a while!
The groups reaction to chaos will make everything formal. Procedures and roles will be followed rigidly. Strong leadership, step-by-step procedures. Tends to be overly constricting
Confidence and success will lead to a relaxation of the overly rigid 2nd stage. Responsibilities are shared and trust generated. Less directive leadership. Flexible, relaxed and co-operative.
Leadership styles will vary with the experience and trust of both the team and the leader. All teams start cautiously. Over time, successful teams generate trust and allow all members to take part and contribute equally.

Throughout a project a Leader must:
It is a British custom to sit down after completing a task and to criticise. This can be useful, as it will highlight failures and areas for improvement. But it is also demoralizing.
We dont aim to replicate failure we aim to replicate success. It is far more important to work out what went well, why it went well and how it can be repeated. This way moral is strengthened and we ensure that weve highlighted the steps to success.