hello!! Sathi haru ali help chahiyo !!!!! ..... danyabadh!!!!! Describe a situation (real or imagined) in which a hypothesis can be tested either experimentally OR nonexperimentally; contrast the two approaches in this situation.  Which would be better and why?  If possible, make this assignment overlap with your previous design of a research project.   2. Describe a situation (real or imagined) in which a hypothesis can be tested either through a longitudinal study OR a cross-sectional study; contrast the two approaches in this situation.  Which would be better and why?  If possible, make this assignment overlap with your previous design of a research project.  3. Come up with your own example of a bad double-barreled or loaded question. 4. Come up with an example of multiple factors that might influence the results you get in the research project you are designing.  If these factors are what you want to study, they would be multiple causation; if they just interfere with your study, you could consider them confounding factors.  In your case, are these factors what you want to include in your study or not?  We will discuss these. 5. Could the non-random activity of animals or people cause problems in the research you are designing?  Explain how.