What are the major limitations of observational data collection techniques?
Answer to relevant QuestionsWhat is the difference between direct and contrived observation? What are the shortcomings of this method? A university researcher asks students to participate in an experiment that takes 4 hours to complete in the last week of a semester. Each student receives 5 points extra credit. Another researcher conducts the same ...Distinguish between rating and ranking. Which is a better attitude measurement technique? Why? What role does an operational concept definition play in planning a research project?
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