How is psychological research in product design used to improve human performance and how has it had an impact.

How is psychological research in product design used to improve human performance and how has it had an impact.

2 scholarly sources must be used and sited

Please use proper grammar and complete sentences.  No plagiarism at all.

Running head: PSYCHOLOGICAL RESEARCH IN PRODUCT DESIGN USED INIMPROVEMENT OF HUMAN PERFORMANCE Psychological Research in Product Design used in Improvement of Human PerformanceNameInstitution 1...