it does not have an absolute zero.
The advantages of field research is that you are getting information that is fresh from the source. You will get a pulse on what is happening now. The disadvantages is that sometimes field research does not represent the population as a whole. It also takes a lot of time to do.
ADVANTAGES: 1) The purpose of exploratory research is to know the unknown 2) It narrows down the scope of investigation
better control, cost effective procedures
The advantages are that today's youth is in touch with technology and what's cool. Disadvantages are that they are all idiots. (I'd know :) being that I am a teen)
disadvantages advantages of osx
What are the disadvantages and advantages of liquor?
advantages and disadvantages of recession
there are no advantages or disadvantages
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What are the advantages and disadvantages of interpreter
disadvantages advantages of osx