Donald Norman is rightly famous for his work on the psychology of design that encourages the ... breathing rate, stress hormones, and gut feelings. The cognitive appraisal captures Norman ...

From a distance, though, it looks a lot like several other state ... create a stronger design. Mr. Kaye wrote the NAVA guide on what makes a “good” flag, with five basic principles: They ...

It originated in the 1880s and often featured forms and motifs inspired by vines, flower stems, or other natural ... like most interior design trends, tastes and principles are cyclical, and ...