| It's actually up for debate whether ego depletion is a real thing. > Some meta analyses and studies have questioned the size and existence of the ego depletion effect.[3] The ultimate validity of those later studies is not universally agreed.[5] Martin Hagger and Nikos Chatzisrantis, whose 2010 meta-analysis seemed to support the existence of the ego depletion effect,[5] subsequently performed a pre-registered 23 lab replication study which found no ego-depletion effect.[6] > ... > In 2016, a major study (2141 participants) carried out at two dozen labs across the world using a single protocol failed to find any evidence for ego depletion.[3][31] In response, Baumeister argued that his original protocol was rejected by the project coordinators, and after discussion was stalled, he only reluctantly agreed to a task that differed to some degree from the original 1998 studies.[32] Replication difficulties have also emerged for 5 additional protocols (operationalizations) of the basic ego depletion effect.[33] > A 2010 meta analysis of 198 independent tests found the effect significant with a moderate effect size (d = .6). Even after accounting for possible unpublished failed studies, the analysis concluded that it is extremely unlikely that the effect doesn't exist.[34] > In 2015, a meta analysis of over 100 studies by Carter and McCullough argued that the 2010 meta-analysis failed to take publication bias into account. They showed statistical evidence for publication bias. When they statistically controlled for publication bias, the effect size estimate was small (d = .2) and not significantly different from zero.[35][36] Michael Inzlicht and colleagues praised Carter's meta analysis, but argued that bias-correction techniques are not precise enough to give a precise control size estimate.[5][37] In response, Cunningham and Baumeister argued that Carter and McCullough analysis contained errors in its data collection and in the various analyses used.[5] > Ulrich Schimmack (2016) conducted a meta-analysis of published studies and found that most studies could produce significant results only with the help of random sampling error. Based on the low power of studies, one would expect a large number of non-significant results, but these results are missing from published articles. This finding confirms Carter and McCullough's meta-analysis that showed publication bias with a different statistical method. Schimmack's replicability report also identified a small set of studies with adequate power that provided evidence for ego-depletion. These studies are the most promising studies for a replication project to examine whether ego-depletion effects can be replicated consistently across several independent laboratories.[38] https://en.wikipedia.org/wiki/Ego_depletion Beyond that, how would you be more selective about your outrage if you're skipping the news to begin with? |