| Are the clickers very poor signal transmission devices with an extremely high error rate? |
| The system replaces paper bubble sheets with ResponseCard NXT clickers, offering immediate data collection via a secure, closed radio frequency network. |
| But the mishap took place when she bent forward, and flashed all to the waiting clickers. |
| To tackle this last goal, someone they know recently suggested that they purchase clickers to monitor each other's speech. |
| Instead, they furiously pressed keys on handheld clickers, as animated spaceships on a projection screen tracked their answers. |
| A professor might start a session with a five-question quiz on the lecture students were asked to watch before class, gathering responses through clickers. |
