The document discusses strategic interpersonal communication and core competencies. It defines a core competency as a combination of resources and skills that distinguish a firm in the marketplace. Effective communication is identified as an important core competency. The document provides indicators of positive and negative communication skills and examples of how to demonstrate effective communication at work. It also provides checklists for developing communication skills at different levels within an organization. Suggestions are made for learning communication skills through practice, self-evaluation, and observing effective communicators.