OCW offers a snapshot of the educational content offered by JHSPH. OCW materials are not for credit towards any degrees or certificates offered by the Johns Hopkins Bloomberg School of Public Health.

For information on for-credit courses go to: http://commprojects.jhsph.edu/courses. Unlike for-credit courses, OpenCourseWare does not require registration and does not provide access to the School's faculty.

Other Resources

Web Links

> Mplus Web site

Mplus is a statistical modeling program that provides researchers with a flexible tool to analyze their data. Mplus offers researchers a wide choice of models, estimators, and algorithms in a program that has an easy-to-use interface and graphical displays of data and analysis results.

> Reliability Analysis

Reliability is the correlation of an item, scale, or instrument with a hypothetical one which truly measures what it is supposed to.

> The Multitrait-Multimethod Matrix

The Multitrait-Multimethod Matrix (MTMM) is an approach to assessing the construct validity of a set of measures in a study.

> ROC Curves

Receiver Operating Characteristic curves.