Commonly observed mistakes while performing Business Performance Improvement are:

• Assuming training is the ‘silver bullet’
• Focusing on tasks instead of results
• Ignoring the impact of organizational culture
• Minimizing the importance of business alignment
• Replacing component parts
• Looking exclusively outside for answers
• Missing motivation
• Settling for “soft” results
• Assuming team members are the same
• Focusing on poor performance

Source : ConnectKnowledge.com