“Meta-Psychology publishes theoretical and empirical contributions that advance psychology as a science through critical discourse related to individual articles, research lines, research areas, or psychological science as a field. Important contributions include systematic reviews, meta-analyses, replicability reports, and replication studies. We encourage pre-registered studies and registered reports (i.e., peer-review on the basis of theory, methods, and planned data-analysis, before data has been collected). Manuscripts introducing novel methods are welcome, but also tutorials on established methods that are still poorly understood by psychology researchers. We further welcome papers introducing statistical packages or other software useful for psychology researchers….”