Projects Interactive Virtual Intelligent System for Scientific Inquiry in a Biology Learning Environment (Project INVISSIBLE) Temple University Science Math Assessment Research for Teachers (TU-SMART) Mathematics Attainment and African-American Students: Discourse from Multiple Perspectives (Collaborative Research: Leonard) Supporting the Emergence of a Professional Teaching Community Through Collective Knowledge-Building in Assessment and Feedback of Mathematical Thinking (Collaborative Research: Brandt) Developing Critical Evaluation as a Scientific Habit of Mind: Instructional Scaffolds for Secondary Earth and Space Sciences Supporting the Emergence of a Professional Teaching Community Through Collective Knowledge-Building in Assessment and Feedback of Mathematical Thinking (Collaborative Research: Silverman) CAREER: Algebraic Knowledge for Teaching: A Cross-Cultural Perspective Location PA United States