This workshop aims to help participants identify assessment components that focus on individual practices, core ideas, or crosscutting concepts, and understand how, taken together, the components can support educators as they make inferences about students’ three-dimensional science learning. Through this workshop, participants will review tasks that aim for assessing performance expectations, discuss strengths of these tasks, and gain practice adapting them to better elicit three-dimensional science learning. We will also develop a shared understanding of formative assessment purposes and processes and learn how cognitive formative assessments and cultural formative assessments can build capacity for equitable 3D instruction.