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Advanced Search Results For "David Trafimow"

1 - 10 of 620 results for
 "David Trafimow"
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The A Priori Procedure (APP) for Estimating Regression Coefficients in Linear Models

Publication Type: Academic Journal

Source(s): Methodology, Vol 18, Iss 3, Pp 203-220 (2022)

Abstract: Regression coefficients are crucial in the sciences, as researchers use them to determine which independent variables best explain the dependent variable. However, researchers obtain regression coefficients from data samples and wish to generalize to p...

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The A Priori Procedure for Estimating the Mean in Both Log-Normal and Gamma Populations and Robustness for Assumption Violations

Publication Type: Academic Journal

Source(s): Methodology, Vol 18, Iss 1, Pp 24-43 (2022)

Abstract: Although the literature on the a priori procedure, designed to help researchers determine the sample sizes they should use in their substantive research, is expanding rapidly, there are two important limitations. First, there is a need to expand to new...

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A Viable Approach to Mitigating Irreproducibility

Publication Type: Academic Journal

Source(s): Stats, Vol 4, Iss 15, Pp 205-215 (2021)

Abstract: In a recent article, Trafimow suggested the usefulness of imagining an ideal universe where the only difference between original and replication experiments is the operation of randomness. This contrasts with replication in the real universe where syst...

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The Inaccuracy of Sample-Based Confidence Intervals to Estimate A Priori Ones

Publication Type: Academic Journal

Source(s): Methodology, Vol 16, Iss 2, Pp 112-126 (2020)

Abstract: Confidence intervals (CIs) constitute the most popular alternative to widely criticized null hypothesis significance tests. CIs provide more information than significance tests and lend themselves well to visual displays. Although CIs are no better tha...

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Why we habitually engage in null-hypothesis significance testing: A qualitative study

Publication Type: Academic Journal

Source(s): PLoS ONE, Vol 16, Iss 10 (2021)

Abstract: Background Null Hypothesis Significance Testing (NHST) is the most familiar statistical procedure for making inferences about population effects. Important problems associated with this method have been addressed and various alternatives that overcome ...

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Manipulating the Alpha Level Cannot Cure Significance Testing

Publication Type: Academic Journal

Source(s): Frontiers in Psychology, Vol 9 (2018)

Abstract: We argue that making accept/reject decisions on scientific hypotheses, including a recent call for changing the canonical alpha level from p = 0.05 to p = 0.005, is deleterious for the finding of new discoveries and the progress of science. Given that ...

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Gain-probability diagrams in consumer research.

Publication Type: Academic Journal

Source(s): International Journal of Market Research; Jul2022, Vol. 64 Issue 4, p470-483, 14p, 4 Graphs

Abstract: Copyright of International Journal of Market Research is the property of Sage Publications Inc. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, u...

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Evolutionary Influences on Attribution and Affect

Publication Type: Academic Journal

Source(s): Frontiers in Psychology, Vol 8 (2017)

Abstract: Evolutionary theory was applied to Reeder and Brewer's schematic theory and Trafimow's affect theory to extend this area of research with five new predictions involving affect and ability attributions, comparing morality and ability attributions, gende...

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Predicting Faculty Intentions to Assign Writing in Their Classes

Publication Type: Academic Journal

Source(s): International Journal for the Scholarship of Teaching and Learning, Vol 11, Iss 2 (2017)

Abstract: Teachers who offer undergraduate courses agree widely on the importance of writing assignments to further undergraduate education. And yet, there is a great deal of variance among teachers in their writing assignments; some teachers assign no writing w...

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