Power Calculations for Moderators in Multi-Site Cluster Randomized Trials
Special Issue: Design Parameters for Cluster Randomized Trials in Education
A General Framework for Power Analysis to Detect the Moderator Effects in Two- and Three-Level Cluster Randomized Trials
Changes in the Precision of a Study from Planning Phase to Implementation Phase
A Framework for Designing Cluster Randomized Trials with Binary Outcomes
Power Calculations for Binary Moderator in Cluster Randomized Trials
Improving the Design of Science Intervention Studies
Investigating the File Drawer Problem in Causal Effects Studies in Science Education