| <b>[[One Button Tracker]]:</b> One Button Trackers are small hardware devices that record discrete observations on the press of the button by recording when the button was pressed, and typically also for how long [[One Button Tracker|[...]]].
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| [[File:Flic-button-crop.jpg|left|100px]] <b>[[One Button Tracker]]:</b> One Button Trackers are small hardware devices that record discrete observations on the press of the button by recording when the button was pressed, and typically also for how long [[One Button Tracker|[...]]].