Susan Dulong Langley, Ph.D. has extensive research experience conducting site visits and collecting and analyzing qualitative data for the NCRGE. She currently serves as the site and professional learning coordinator for Javits Project BUMP UP (Building Up Mathematical Proficiency Utilizing Push-in) and Javits Project EAGLE (Eliciting Advanced Gifted Learning Evidence). For both projects, she oversees data collection, conducts site visits to ensure treatment fidelity, and conducts professional learning.