Click image to preview: Principal Investigator: Christopher Harris Joseph Krajcik James Pellegrino Project or Group Affiliation: Designing Assessments in Physical Science Across Three Dimensions (Collaborative Research: Krajcik) Designing Assessments in Physical Science Across Three Dimensions (Collaborative Research: Harris) Designing Assessments in Physical Science Across Three Dimensions (Collaborative Research: Pellegrino) Discipline/Topic: Science Target Audience: Middle School Co-Principal Investigator(s): Louis DiBello