Both types of research can be used when a researcher wants to learn more information about something. When a investigator researches certain areas of a discipline or sometimes from any area, one...
Both have a concern to find the best data about a situation or group, even if that data is different, something i call the 'thirt for knowledge' similarity.
im not sure what u mean. qualitive observations are general, like "that car is yellow" quantitative observations involve numbers, like "there are 2 cars parked on the street"