SECOND-GENERATION P-VALUES: A NEW PRACTICAL APPROACH FOR EDUCATIONAL RESEARCH
DOI:
https://doi.org/10.46827/ejes.v11i12.5712Nøgleord:
statistical inference, p-value, second-generation p-value, interval null hypothesis, effect size, practical significance, statistical significanceResumé
The limitations, misconceptions, and misuse of traditional p-values remain a concern for researchers in education. Second-generation p-values provide a descriptive measure that can be used to decide between the null and alternative hypotheses. They are intuitive and easy to understand and provide a new approach to addressing some of the limitations of traditional p-values, mostly by considering the practical implication of an estimated effect. This article describes the general idea and principles behind second-generation p-values and illustrates their application in educational research and data science. Limitations and directions for further study are discussed.
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