Here's the summary https://www.insidehighered.com/news/2015/08/28/landmark-study-suggests-most-psychology-studies-dont-yield-reproducible-results?utm_source=Inside+Higher+Ed&utm_campaign=11c198e085-DNU20150828&utm_medium=email&utm_term=0_1fcbc04421-11c198e085-197432805
Sent from my iPhone On Aug 28, 2015, at 2:53 PM, "Jim Clark" <j.cl...@uwinnipeg.ca<mailto:j.cl...@uwinnipeg.ca>> wrote: If it wasn't clear I was responding to the replication issue, primarily on the basis of a summary in a summary posted in a higher education newsletter. I will now belatedly read the full paper. Jim Sent from my iPhone On Aug 28, 2015, at 2:41 PM, "Jim Clark" <j.cl...@uwinnipeg.ca<mailto:j.cl...@uwinnipeg.ca>> wrote: Hi Some notable lapses I think. No mention of meta-analysis that I saw. And the Science editor's comment that marginal results not be published is exactly wrong. Every finding should be published so that studies can be aggregated. Psychology made a big mistake when it turned from small papers consisting mostly of methods and results for single studies to mega papers with multiple studies and (inflated?) intros and discussions. Thes problems are exacerbated by calls for larger and larger Ns. Jim Sent from my iPhone On Aug 28, 2015, at 2:33 PM, "Dennis Goff" <dg...@randolphcollege.edu<mailto:dg...@randolphcollege.edu>> wrote: You all might find an article published on the Five Thirty Eight website (link http://fivethirtyeight.com) useful when talking about this issue with students. The article includes a very nice interactive demonstration of p-hacking that I think will help students to understand that concept. Beyond that, the article takes a balanced approach to the problems of replicability, the growth in the number of journal articles being published, fraud and other related topics. The title is Science Isn’t Broken by , Christie Aschwanden. Here is the link http://fivethirtyeight.com/features/science-isnt-broken/ Dennis ---------------------------------------------------------- Dennis M Goff Charles A Dana Professor of Psychology Chair Department of Psychology Office: (434) 947-8547 Randolph College Founded as Randolph-Macon Woman's College in 1891 2500 Rivermont Avenue Lynchburg, VA 24503 www.randolphcollege.edu<http://www.randolphcollege.edu/> From: Rick Froman [mailto:rfro...@jbu.edu] Sent: Friday, August 28, 2015 2:17 PM To: Teaching in the Psychological Sciences (TIPS) <tips@fsulist.frostburg.edu<mailto:tips@fsulist.frostburg.edu>> Subject: RE:[tips] PSYC failed the replication test It is true that we only got a D+ :( but 68% is quite a bit higher :) than some of the estimates of reproducibility I have heard bandied about (which are close to zero). Rick Dr. Rick Froman<http://bit.ly/16z4vcd> Professor of Psychology Box 3519 John Brown University 2000 W. University Siloam Springs, AR 72761 rfro...@jbu.edu<mailto:rfro...@jbu.edu> (479) 524-7295 From: Wuensch, Karl Louis [mailto:wuens...@ecu.edu] Sent: Friday, August 28, 2015 12:59 PM To: Teaching in the Psychological Sciences (TIPS) <tips@fsulist.frostburg.edu<mailto:tips@fsulist.frostburg.edu>> Subject: [tips] PSYC failed the replication test This article is going on the reading list for my grad students in stats. Once we have covered power and publication biases this article should, I hope, lead to some lively discussion. http://www.sciencemag.org/content/349/6251/aac4716 Cheers, ________________________________ <image001.jpg><http://www.ecu.edu/> Karl L. 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