Motion and Matter - provides grade 3 students with experiences around physical sciences core ideas dealing with forces and interactions, matter and its interactions, and with engineering design. The anchor phenomenon for the first three investigations is motion. Magnetism and gravity are the phenomena investigated as students look for patterns of motion to predict future motion. The driving question is what causes objects to move? Students work with magnets and paper clips, wheel-and-axle systems, paper air twirlers, and rotating tops. Students use their knowledge of science to enter the engineering design process and through the process refine their science understanding.Â