Alex observes (38 Kb)	Alex watches as his partner Adam does some of the work needed for their project.
all eyes on Bob2 (32 Kb)	Everyone is carefully paying attention to Bob as he speaks.
Bob2 helps Emily during class (36 Kb)	Bob spends time working with the students during class to make sure they understand.
calibrating (36 Kb)	Students spend time during class working with the model of the wind tunnel.
working with help (47 Kb)	Garrett teaches the students how to work with the wind tunnel model.
emily types (43 Kb)	Emily works to make her simfoil model work for her.
students thinking (36 Kb)	students try to figure out how to make their model work best for them.
wind tunnel (38 Kb)	Bob2 is describing how wind tunnels work and how his model is accurate.