Practical Advice from Working Researchers...

4researchers is an NIH supported project that disseminates practical information to help you conduct research. Get advice from experienced researchers through our catalog of quick tips, Q&As, and presentations. Or, sign up for advanced online training courses. Currently, there are more than 1000 articles posted by over 200 contributors. Learn more »


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Quick Tip

Featured Quick Tip
Salary is Secondary
F. Xavier Castellanos suggests choosing a program based on successful past performance. Read More »


Quick Tip

Featured Quick Tip
Usefulness of the Career Development Institute
David A. Axelson describes the benefits of making connections at career development programs. Read More »



Online Course Icon Featured Course

Receiver Operating Characteristic (ROC) Approaches in Medical Decision Making

This advanced training course is based on a presentation by Drs. Ruth O'Hara and Helena Kraemer at the 2009 Career Development Institute for Psychiatry in Palo Alto, CA. This course will explore the history of ROC, the basics of ROC methods, and ROC vs. "standard methods" of detection. Drs. Ruth O'Hara and Helena Kraemer demonstrate how to use the ROC program and explore the various applications of ROC in statistical analysis.

Presenters: Helena Kraemer Ph.D., Ruth M. O'Hara Ph.D.



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