However, the study only looked at health and dog ownership within a narrow period, so limited conclusions can be drawn from this observational research.
This field of research aims at improving the usability of products by incorporating experimental and observational research methods to guide the design, development, and refinement of a product.
Observational research we conducted in one hospice showed that while attention was given to big bucket-list-type activities, such as getting married, smaller day-to-day activities could easily be missed.
Designers and physicians at the center conduct observational research with patients, care staff and consultants to identify problems in patients' lives and conceptualize solutions.
Interventional and observational research are equally important in helping to answer questions, develop new treatments, and ultimately find a cure for Parkinson's.