In this editorial, we define the practice of “preregistration” of research and describe its motivations, explain why we believe preregistration templates should make preregistration more effective as an intervention for improving the quality of …
In last month’s column, I worried about whether encouraging us to preregister our hypotheses and analysis plan before running studies would stifle discovery. I came to the conclusion that it needn’t — but that we need to guard against letting the …
Questionable research practices (QRPs), such as p-hacking (i.e., the inappropriate manipulation of data analysis to find statistical significance) and post hoc hypothesizing, are threats to the replicability of research findings. One key solution to …
Purpose: In the last decade, psychology and other sciences have implemented numerous reforms to improve the robustness of our research, many of which are based on increasing transparency throughout the research process. Among these reforms is the …
Preregistration is a tool to enhance the reliability of science that has been promoted as a normative requirement for the award of grants or the acceptance of publications. I argue that: (a) preregistration addresses an important need, (b) it offers …
O profissional formado pelo Curso de Graduação em Psicologia da Unifesspa caracterizar-se-á porpossuir uma formação pluralista e generalista, preparado para atuação multiprofissional pelaformação interdisciplinar com enfoque crĂtico, cientĂfico e …
The purpose of this paper is to help think through the advantages and costs of rigorous pre-specification of statistical analysis plans in economics. A pre-analysis plan pre-specifies in a precise way the analysis to be run before examining the data. …
Is psychology a robust science? To answer such a question, this course will encourage you to think critically about how psychological research is conducted and how conclusions are drawn.
To enable you to truly understand how psychology functions as …
In 2011, Daryl Bem published a paper that seemed to demonstrate evidence for extra sensory perception (ESP). Four years later, the Open Science Collaboration failed to replicate 67 of 100 published psychological studies. These results and others have …
Objective To review patterns of publication of clinical trials funded by US National Institutes of Health (NIH) in peer reviewed biomedical journals indexed by Medline. Design Cross sectional analysis. Setting Clinical trials funded by NIH and …