Asked by Parker Murdie on Apr 28, 2024
Verified
What is the difference between the nondirectional research hypothesis and the directional research hypothesis?
Nondirectional Research Hypothesis
A hypothesis that predicts a relationship or effect but does not specify the direction of the relationship.
Directional Research Hypothesis
A hypothesis that indicates the anticipated direction of the difference or relationship among variables.
- Outline the differences between null, research, directional, and nondirectional hypotheses.
Verified Answer
CB
Corinne BrownApr 29, 2024
Final Answer :
A nondirectional research hypothesis reflects a difference between groups,but the direction of the difference is not specified.For example,the test scores of individuals receiving practice are different from the test scores of individuals who did not receive practice.A directional hypothesis reflects a difference between groups,and the direction of the difference is specified.For example,the test scores of individuals receiving practice are greater than the test scores of individuals who did not receive practice.
Learning Objectives
- Outline the differences between null, research, directional, and nondirectional hypotheses.