Bill Verplank on Interaction Design

Interaction Design Sketching by Bill Verplank.

Frameworks for designing interactive products and systems.
1. SKETCHING – beyond craft to design – the importance of alternatives.
2. INTERACTION – do? feel? know? Products, computers and networks.
3. DESIGN – motivation, meaning, modes, mappings.
4. PARADIGMS – brain, tool, media, life, vehicle, clothes.

William "Bill" Lawrence Verplank is a designer and researcher who focuses on interactions between humans and computers. He is one of the pioneers of interaction design, a field of design that focuses on users and technology, and a term he helped coin in the 1980s.

learn from there PDF here:
http://www.billverplank.com/IxDSketch...