Power & Preregistration
Unit E · Chapter 14
[14a] Power Analysis
- Power analysis and its relationship to effect size, n, and alpha
- Types of power analysis
- Power for t-tests, one-way ANOVA, and the linear model
Readings
- WebPower Manual, WebPower
Slides
Activity
Assignment
[14b] Questionable Practices
- Bad Practices
- Best Practices
Readings
- Simmons, Nelson, & Simonsohn (2011), False-Positive Psychology: Undisclosed Flexibility in Data Collection and Analysis Allows Presenting Anything as Significant, Psychological Science
- Bishop (2020), The Psychology of Experimental Psychologists: Overcoming Cognitive Constraints to Improve Research, QJEP
- Nosek & Bar-Anan (2012), Scientific Utopia: I. Opening Scientific Communication, Psychological Inquiry
- Nosek, Spies, & Motyl (2012), Scientific Utopia: II. Restructuring Incentives and Practices to Promote Truth Over Publishability, Perspectives on Psychological Science
- Nosek et al. (2018), The Preregistration Revolution, PNAS
Slides
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