Lesson 3: FORMULATION OF HYPOTHESIS
Once you have identified you research question, it is time to formulate your hypothesis. While the research question is broad and includes all the variables you want your study to consider, the hypothesis is a statement that specific relationship you expect to find from your examination of these variables.
As indicated above, it is better to have several simple hypotheses than one complex one. However, it is also a good idea to limit the number of hypotheses you use in a study to six or fewer. Studies that address more hypotheses than six will often be too time consuming to keep participants interested, and uninterested participants do not take the importance of their responses as seriously. Another advantage to limiting the number of formal hypotheses you formulate is that too many can make the discussion section of your paper very hard to write.