Research List

Placing an order soon? Please read important information about an upcoming systems upgrade by visiting

Due to this transition, there will be a delay in shipping/order fulfillment. Order fulfillment may be delayed up to four days for orders taken from March 22 through March 29. Normal order processing is anticipated to resume after April 1st. We apologize for any inconvenience this may cause.

Always Learning

Teacher Quality Teacher Effectiveness

Find Research:
Value-Added Models in the Evaluation of Teacher Effectiveness: A Comparison of Models and Outcomes

This study compared five value-added models and illustrated the impact of model choice on the estimates of teacher effectiveness.

Wei, Hua, Hembry, Tracey, Murphy, Daniel L., McBride, Yuanyuan 06-01-2012
Bulletin #19: Making Sense of the Metrics: Student Growth, Value-added Models and Teacher Effectiveness

The goal of this bulletin is to define student growth, value-added models, and teacher effectiveness, three terms often confused.

O'Malley, Kimberly, McClarty, Katie, Magda, Tracey, Burling, Kelly 04-01-2011