Questioning Psychology's Findings: A Real Crisis

The replicability crisis in psychology refers to the fact that many psychological findings, especially those from experimental studies, cannot be reliably reproduced. Replicability and reproducibility are cornerstones of the scientific method and are necessary for establishing the validity and robustness of a finding. In this video, I review how the replicability crisis started and then worsened as researchers adopted questionable research practices (QPRs), including the use of small sample sizes, selective reporting of data, and the manipulation of outliers. 0:00 Introduction 0:58 Antecedents 7:53 False Positives 9:30 P-curve analysis 13:10 Small sample sizes 16:10 Selective reporting 16:44 Optional stopping 17:47 p-value rounding 18:23 File drawer effect 18:49 Post hoc storytelling (HARKing) 20:12 Manipulation of outliers 22:48 Science paper 2015 28:11 Conclusion #reproducibility #psychology #science #psychologyfacts #openscience ✨ABOUT ME: I received my Ph.D. from the University of Southern California in Los Angeles. I joined the School of Psychology at the University of Queensland in Australia in 2007, where my research and teaching are focused on social neuroscience. ✨OTHER VIDEOS OF MINE YOU MIGHT LIKE: =Finding the Joy in Missing Out:    • Finding the Joy in Missing Out   =How to Use the Psychology of Habits to Make You Happier:    • The Psychology of Habits: A Deep Dive   =5 Apps Every Psychology Student Needs (and They're Free!):    • 5 Apps Every Psychology Student Needs (and...   =Being a Professor in Australia:    • What's it like to be an American psycholog...   =Australian vs. American Universities:    • Australian vs. American Universities [Soci...   =My Goal for the Year was to FAIL 10 TIMES!    • My goal for the year was to FAIL 10 TIMES!   ✨ WHERE TO FOLLOW ME: PERSONAL WEBSITE: http://socialneuro.com INSTAGRAM:   / socialneuro   ---- ✨ Music From EpidemicSound: https://share.epidemicsound.com/tjrxd3 Subscriber count: 906