Clickers and smartphones help in which classroom use?
AAudience response feedback
BHeating chemical mixtures
CPrinting class textbooks
DWeighing lab samples
Answer & Solution
Correct answer: A. Audience response feedback
1. Mobile devices such as clickers and smartphones can give interactive audience response feedback.
2. Teachers can use this to check understanding.
3. The other uses are unrelated to these devices.
_Source: Wikipedia, Educational technology, Computers, tablets, and mobile devices_
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