The document discusses key concepts in new media design including design, interaction design, experience design, design strategy, development lifecycles, and methods/techniques. It describes design as a creative process that establishes qualities of objects and systems. Interaction design focuses on satisfying user needs and behaviors. Experience design addresses why people interact, what they can do, and how they act through objects. Design strategy determines visions and tactics for projects. Common lifecycles are the systematic SDLC and iterative Agile approach. Methods involve personas, scenarios, card sorting, and prototyping.