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Retract p < 0.005 and propose using JASP, instead
Jose D Perezgonzalez1, M Dolores Frías-Navarro2
1Business School, Massey University, Manawatu Campus,P.O.Box 11-222, Palmerston North , 4442, New Zealand.
A stricter p < 0.005 significance level is proposed to improve scientific reproducibility. However, using Bayes factors analysis alongside frequentist statistics offers a more robust approach to evaluating evidence without mixing research philosophies.
Area of Science:
- Psychology and life sciences research
- Scientific methodology and statistical analysis
Background:
- Research reproducibility is a significant challenge in science.
- A proposal suggests a stricter p < 0.005 threshold for statistical significance to enhance discovery claims.
- This proposal has generated considerable debate among researchers.
Purpose of the Study:
- To evaluate the proposed stricter p < 0.005 significance standard.
- To analyze counterarguments regarding the proposal's philosophical and methodological implications.
- To present a simpler, more suitable alternative for assessing statistical evidence.
Main Methods:
- Critical reflection on the original p < 0.005 proposal and its critiques.
- Exploration of Bayes factors analysis as a complementary statistical tool.
- Discussion of integrating frequentist error statistics with Bayesian beliefs.
Main Results:
- The stricter p < 0.005 standard faces significant philosophical and methodological challenges.
- Bayes factors analysis provides a framework for understanding both frequentist and Bayesian perspectives.
- Parallel use of Bayes factors analysis can enhance interpretation of statistical evidence.
Conclusions:
- The proposed p < 0.005 threshold may not be the optimal solution for reproducibility.
- Bayes factors analysis offers a more integrated approach to statistical inference.
- Utilizing Bayes factors analysis (e.g., via JASP) is recommended for a nuanced understanding of research findings.
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