NASA
Math Lesson Plan: Cyanobacteria Races: Cyanobacteria Motility [Pdf]
A comprehensive lesson plan about the movement of cyanobacteria includes a class experiment.
BiologyWise
Biology Wise: What Is the Movement of Volvox?
Describes how a single Volvox moves using its two flagella and how it moves in coordination with a whole colony of Volvox.