Measurement and prediction II (reliability, validity, sensitivity and specificity)

Activity 1 – Search the literature and find an example of an articles where the reliability and the validity of a measurement scale have been established to any extent and post this article on the discussion board with a brief description of what types of reliability and validity have been addressed.  Find an example of an article where ROCs have been plotted and post this with a brief description of the article.

Activity 2 – Reflect in a blog entry what you have learned about psychometrics and post any other interesting and informative links you have found.