A weighted performance measurement instrument, under document control
The organization needed to know how well teaching was actually being delivered across three sites, continuously, without relying on anyone's impression. I designed a twenty-index instrument spanning three scored domains, each index weighted one to six, totalling 1,560 points, issued and revision-controlled as a formal document.
It drew on two independent data sources that could be checked against each other: structured lesson observation, and per-lesson assessment submitted by learners. Results were published as rankings visible across all sites, so every instructor could see their standing at any time rather than learning it once a year. Measurement became a live signal instead of an annual verdict.
The instrument asked whether teaching changed what learners could do, not whether sessions had taken place. That distinction runs through most of the work below.