http://cogprints.org/371/ What's wrong with Psychology, anyway? This chapter considers various factors that have been responsible for the comparatively slow development of psychology into a cumulative empirical science. Special attention is devoted to correctable methodological mistakes, the over-reliance upon significance testing (and the fact that, in psychology, the null hypothesis is almost always false), and an analysis of the concept of replication. Lykken, David T. Philosophy of Mind Philosophy of Science David T. Lykken