Update to program book

Due to illness, two presentations have been withdrawn from the conference–

Session 6E–  Generalizability Theory Applied to Daily Relationship Quality: Substantive and Statistical Directions by Madison Shea Smith and Susan C. South has been withdrawn.  The other 2 presentations in that session will now have up to 40 minutes for their presentations.

Session 7B– Modeling Options for Clustered Data: An empirical comparison of Hierarchical and Population Average Models by Bethany Bell et. al. has been withdrawn.  The other presentation in that session (Understanding the Consequences of Collinearity for Multilevel Models: The Importance of Disaggregation across levels) will now have the full hour for their presentation and Q & A.