This document discusses various methods and tools for directed creativity, including heuristics, brainstorming, synectics, and value analysis. It provides definitions and principles for each. Heuristics are experience-based techniques that can help with problem solving and discovery. Brainstorming involves generating many possible solutions to a problem without initial judgment. Synectics uses direct, personal, fantasy, and symbolic analogies to find innovative solutions. Value analysis is a problem-solving technique that analyzes products/services to reduce costs without affecting value or performance.