Experimental Questions: Here researchers move beyond If male rats are forced into a variation in X correlations to try to determine the stress situations to compete for “Does cause a variation in Y?” direct causes of a certain food will the level of phenomenon. testosterone in their blood increase?
Experimental Questions: “Does a variation in X cause a variation in Y?” Here researchers move beyond correlations to try to determine the direct causes of a certain phenomenon. If male rats are forced into stress situations to compete for food will the level of testosterone in their blood increase?
Research-Proposal-Assignment-final.docx