Business Research methodology

;The questions are: 1). What is naturalistic observation? How does a researcher collect data when conducting naturalistic observation research? 2).Why are the data in naturalistic observation research primarily qualitative? 3).Distinguish between participant and non-participant observation;between concealed and unconcealed observation. 4).What is systematic observation? Why are the data from systematic observation primarily quantitative?

2 pages, 2-3 references