Just Enough Research by Erika Hall • Cognition in The Wild by Ed Hutchins • Complete Beginner's Guide to Design Research • Observing the User Experience: A Practitioner's Guide to User Research A Deeper Read
Human Observation • No statistical significance • Behavior repeats over small samples • Combine with other inputs Best Practices From 10 Years of Remote UX Research
Just Enough Research by Erika Hall • Cognition in The Wild by Ed Hutchins • Complete Beginner's Guide to Design Research • Observing the User Experience: A Practitioner's Guide to User Research A Deeper Read