... of binary data (e.g., correct or incorrect responses). Despite their popularity, the information in logistic multilevel models is often underutilized when researchers focus solely on fixed effects and ignore important heterogeneity that exists between participants. In this tutorial, we review four...

..., we discuss approaches to calculating self-concept structure, providing a practical guide for researchers who would like to implement the published formulas or use existing computational tools, made available by the authors. This tutorial will allow both efficiency and broader access for researchers...

... access article distributed under the terms of the Creative Commons Attribution License (4.0) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. preregistration reproducibility advising tutorial graduate...

... unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. See http://creativecommons.org/licenses/by/4.0/ . transparency open science tutorial Science is based on verifiability, rather than trust. Imagine an empirical paper...