When trying to show progress, especially during observations and inspections, teachers typically revert to using post-its, exit passes etc.. They're quick, easy and obvious.
Not being a massive fan of paper, I wrote some quick digital versions to be used for starters and plenaries, they can be found online here.
There are three tools, a quick quiz for assessing initial knowledge; a similar one for assessing learning objectives before and after a lesson and virtual sticky notes.
Pre- and post-lesson Check