How can educators effectively teach the principles of null hypothesis testing? Are there any cultural or disciplinary differences in the emphasis placed on null hypothesis testing?

Aug 22, 2017 ... In this paper, I explain the inherent link between innovation and reproducibility, and how null hypothesis significance testing distorts the link. Oct 11, 2016 ... The research hypothesis is a prediction of the relationship between these variables. It is NOT a conclusion about what has already been found, ... Aug 1, 2020 ... The null hypothesis is a default assumption stating that there is no effect or relationship between two phenomena—in other words, having no ... Dec 12, 2023 ... If the P-value is less than 0.05, the effect is declared “statistically significant,” the assumption of no effect is rejected, and it is ... The appropriate null hypothesis is that the standard therapy is more effective than the experimental therapy by at least some specified amount. Here we highlight a Bayes factor alternative to the conventional t test that will allow researchers to express preference for either the null hypothesis or the ... Sep 19, 2022 ... Here we use propositional calculus to analyse the internal logic of NHST when couched in this popular terminology. Jan 3, 2014 ... We offer a phenotypic null hypothesis, which states that genetic variance is not an independent mechanism of individual differences in personality. Null and research hypothesis · Probability value and types of errors · Effect size and statistical significance · Directional and non-directional hypotheses ... When Null Hypothesis Significance Testing Is Unsuitable for Research: A Reassessment ... Null hypothesis significance testing (NHST) has several shortcomings that ...