The blue plastic clickers with oval buttons that sit on the edge of students' desks at Gililland Middle School look like remote controls or older cellphones, but their purpose is education, not entertainment.
Students use the handheld devices to click in their answers for quizzes and tests. Within minutes, images projected onto a Smart Board let students compare their anonymous results to their classmates. A bar graph shows how the class did overall and how it did on specific questions.
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