Open Data and Materials

Improving (Our) Science: Reproducibility, Reporting, and Openness

The goal of the course is to become a better scientist. You will learn about newest standards for scientific openness, and how they influence the reporting and interpretation of empirical evidence. One component of the course is an intervention to …

Introducing JASP

A blog about JASP to replace SPSS

Introduction to Open Science principles and practices (in Health Economics)

This series of lecture slides were used during the "Advanced Simulation for Health Economic Analysis" course at the University of Twente, which took place in February - May 2023. The following Open Science topics were introduced to the course …

Just Post It: The Lesson From Two Cases of Fabricated Data Detected by Statistics Alone

I argue that requiring authors to post the raw data supporting their published results has the benefit, among many others, of making fraud much less likely to go undetected. I illustrate this point by describing two cases of suspected fraud I …

Key Practices for the Language Scientist

Materials for the Key Practices for the Language Scientist course taught from January to March 2020 at the Max Planck Institute for Psycholinguistics in Nijmegen.

Last Contact: A Science Adventure

Last Contact is a game is a game that is intended to inform people about the open science movement. In the game players encounter common problems of current scientific practice in form of a parody science fiction scenario. The problems that players …

Low Research-Data Availability in Educational-Psychology Journals: No Indication of Effective Research-Data Policies

Research-data availability contributes to the transparency of the research process and the credibility of educational-psychology research and science in general. Recently, there have been many initiatives to increase the availability and quality of …

Making Qualitative Data Reusable - A Short Guidebook For Researchers And Data Stewards Working With Qualitative Data

This guidebook aims to give an overview of the challenges associated with making qualitative data reusable as well as providing guidance on how reusability can be improved and addressed at all stages of the research data life cycle. The guide …

Making Research Data Publicly Accessible: Estimates of Institutional & Researcher Expenses

Academic institutions have made significant investments to support public access to research data requirements, yet little to no data about these services, infrastructure, and costs currently exist or are widely shared. For public access to research …

Measurement Matters

This resource list contains reading material on the topic of measurement in psychological sciences. We hope the list will be a useful tool in helping researchers to improve measurement practices, and inspire debates about measurement in psychology. …