1 What are the objectives of laboratory training? 2 How can you use the Johari Window Model as a tool to understand interpersonal communications? 3 Identify the symptoms of groupthink. Explain how groupthink can be avoided through team development. 4 Identify and give examples of ways of increasing team effectiveness. 5 Many people approach conflict as a win-lose situation. Why is a win-win approach more likely to work?