The document discusses various topics related to interpersonal behavior in the workplace, including psychological contracts, trust, prosocial behavior, organizational citizenship behavior, whistleblowing, cooperation and competition, conflict, and deviant workplace behaviors. Psychological contracts can be transactional, focusing on short-term economic exchanges, or relational, consisting of long-term, broadly defined relationships. Trust is important and can develop over time through consistent, trustworthy actions. Prosocial behaviors and organizational citizenship behaviors benefit an organization if encouraged. Conflicts and deviant behaviors should be managed carefully to minimize negative impacts and maximize benefits.