Also see socioeconomic data. A response, behavior or outcome that is measured. Also known as outcome variable and criterion variable. A blueprint or guide for doing a scientific study. The shape of a line for a set of scores when they are plotted on a graph.
Researchers use experimental designs to make judgments about causes and effects.
The degree to which sample results can be universally applied or extended to the population from which the sample was taken. A formal statement about the relationship between variables. The process of accepting or rejecting a hypothesis. Also see hypothesis. What the research results mean.