Matching Pairs 1.4 MatchingOnline version 1.4 Matching by Claudia Ponce 1 annotation 2 solution 3 observation 4 modification 5 documentation 6 criteria 7 decision matrix 8 mechanical dissection 9 constraint 10 optimal Observing the operation of a device and describing its function and design specifications. The answer to a problem or opportunity. Rules or requirements that a design must follow. decision matrix A tool for systematically ranking options using a set of criteria. A change or improvement designed to produce optimal accuracy and function. A limit or restriction to a design process. Constraints may be such things as appearance, funding, space, materials, and human capabilities. A remark, statement, or comment based on something one has seen, heard, or noticed. A tool for systematically ranking options using a set of criteria. A note of explanation, dimension, or comment added to text,diagrams, or models. Describes a design, process, or system that is as effective or functional as possible within the given criteria and constraints. A drawing, photo, video, or text that contains information about a process or instructions for assembling, installing, operating, and servicing an artifact.