attentiontracker

noun
UK /əˈtɛnʃən ˈtrækə/
US /əˈtɛnʃən ˈtrækər/

A tool that watches how well you focus on something.

The teacher used an attentiontracker to see when students needed a break.


OTHER MEANINGS

2. A software feature that records where your eyes look on a screen.

The reading app's attentiontracker showed which words kids skipped.

3. A device that counts how long someone stays on task.

The attentiontracker beeped after ten minutes of steady work.

4. A person who keeps a record of how well a group is paying attention.

As the attentiontracker, Mia noted when the class got restless.