raise your hand
- volunteerUnpaid willing participant
- classroomEducational instruction space
- questionRequest for information
- answerSolution to query
- participateTake an active role
gesture · arm · wave · signal · eager · student · teacher · attention · pick me · fingers · reach · stretch · voting · poll · audience · palm · elbow · eager beaver
raise your handhold back
Prevent forward movement
keep quiet · opt out · disengage · keep your head down · pass
raise your handabstain
Deliberately not do
oppose · dissent · thumbs down · object