# Purpose Of The Study In A Research Paper

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Therefore, analyzing this Research Question separately from the Research Hypothesis is meaningless.

Do not write a Research Question that is better written as a Research Hypothesis.

For example, if the researcher wants to determine whether males and females differ on science achievement test scores, then this should be written as a research hypothesis.

A Research Question could be written as "Do males and females differ on science achievement test scores?

Remember that every Purpose must have a matching Research Question or Research Hypothesis.

It is best to list the Purposes in the exact order that they appear as Research Questions or Research Hypotheses.Instead of defining all three groups, state that there is no significant effect of the variable: There is no significant effect of [independent variable] on [dependent variable].For example, "There is no significant effect of socioeconomic status on children's interest in reading." They key identifying factor of experimental and quasi-experimental designs is that they examine the effect of a treatment on a dependent variable." This would be analyzed by comparing the mean science test scores of males and females.Imagine that the average score for males is 50.6 while the average score for females is 50.2.The Purposes, Research Questions, and Research Hypotheses are closely related.Each Purpose should directly relate to either a Research Question or a Research Hypothesis.Indeed, males scored higher, but only by 0.4 points on the test. There will virtually always be differences between two groups, although the differences can be very small.The purpose of inferential statistics (e.g., t-tests, ANOVA, and ANCOVA) is to statistically determine whether the difference between two or more groups is significant enough to meaningfully say that there is a difference between these two groups of individuals.Instead, research questions should focus on describing a variable, such as "How often do students use a computer in the classroom?" Some research studies might not have Research Questions, which is generally ok.