Q. How do I write a good hypothesis statement?

Start by understanding just what a hypothesis is! Generally used in quantitative research studies, it's an educated guess or prediction about the relationship between two variables. It must be a testable statement...something that you can support or falsify with observable evidence.

• Take some time to review this brief tutorial for a simple explanation.
• If you need still more detail, visit the SAGE Research Methods Map. 

A good hypothesis will be written as a statement or question that specifies:

• The dependent variable(s): who or what you expect to be affected
• The independent variable(s): who or what you predict will affect the dependent variable
• What you predict the effect will be.

See some examples:

• A Strong Hypothesis
• Constructing a Hypothesis
• How to Write a Research Question

Note: if you are designing a research study, explore the Research Methods section of the library for helpful resources.
 

See also:  What is the difference between a thesis statement and a hypothesis statement?