Discover jMetrik, the free and open-source psychometric software that runs on Windows, Mac OSX, and Linux platforms. Experience intuitive interfaces, advanced psychometric methods, and an embedded database for efficient data management in your research.
Welcome to the jMetrik download page, where you'll find a comprehensive psychometric tool designed for researchers and professionals in the field of psychology. jMetrik offers a wide range of features, including classical item analysis, reliability estimation, and item response theory modeling. Its user-friendly interface and scalability make it suitable for both new users and experienced professionals.
Authentic Happiness website, a University of Pennsylvania website developed by the Positive Psychology Center. Dr. Martin E. P. Seligman is the Director of the Center, and a Professor of Psychology at Penn.The purpose of this website is to provide free resources where people can learn about Positive Psychology through readings, videos, research, opportunities, conferences, questionnaires with feedback and more. There is no charge for the use of this site. If you would like to take the questionnaires, you first need to register.
An educational page explaining exponential and logarithmic functions in the context of psychological research and modeling.
The ADDF accelerates the discovery of drugs to prevent and treat Alzheimer's disease through research funding and portfolio management.