Representing kinematics

• Accumulations are simple
• Representing kinematics
• An easy start…
• A sequence
• Real stories of motion
• Recording and generating journeys
• Accumulations change displacement
• Accumulations and tracks
• Changing velocity
• To one dimension
• Algebra, at last
• And finally, graphs
• Why two dimensions?
• Taking a point of view
• Arrows as a primary representation
• Motion sensors and measures
• On designing a sequence
• Significant teaching and learning challenges
• Are graphs and algebra central?
• Concluding

Prefer starting in 2 dimensions