Recommended Readings
Duncan, G.J. & Magnuson, K.A. (2003) The promise of random assignment social experiments for understanding well-being and behavior. Current Sociology 51(5), 529-541.

Wheaton, B. (2003) When methods make a difference. Current Sociology 51(5), 543-571.

Learning Guide: Cross-Sectional Designs

Other Advance Preparation
Design Exercise - Bring this to class, but you do not need to read it ahead of time