Students could use video and other tools to collect their observations of their families, of waves in a puddle, of insects&#150;of processes, states, and events.
(Students; could use; video and other tools) Context(Students could use,List([0, 18))):(Students; could use video and other tools to collect; their observations of their families)
Students could use,List([0, 18))
Students Students
could use could use video and other tools to collect
video and other tools
their observations of their families