Assertion: gesture | /r/HasProperty | effective
Facets:
value: really
type: DEGREE
value: for instruction
type: PURPOSE
Source sentences:
text: Gestures are especially effective because they can both resemble and represent and also embody action.
text: What this suggests is that gesture is really an effective tool for instruction — teachers can use it to figure which of their students are ready to learn a particular task,” said Goldin-Meadow.