Welcome
What are you trying to do?
Something I need to watch regularly in institutional performance and educational decisions.
Your path
Create the study
One study holds the whole series.
Chart it before you judge it
A control chart separates ordinary variation from a real change. Most month-to-month movement is noise, and acting on it makes a process less stable rather than more.
Set up a monitor
A saved analysis with a cadence. It re-runs and reports what moved, without claiming the movement is significant - two consecutive estimates are not independent samples.
Read the series, not the last point
Twelve points tell you what one never can.
What people in your field ask
Choose the indicator that matters - pull the records you already keep - watch it month on month - compare where it differs - act, then keep watching.
- Is our performance improving, or is this month just noise?control chart
- Do departments or programmes differ in outcomes?one way anova
- What predicts whether a student graduates on time?logistic regression
- Do entry scores actually predict final performance?ols regression
- Students sit inside classes inside faculties. Does that matter?multilevel mixed
Watch for: Ranking departments on raw outcomes without intake quality. The department admitting the weakest entrants will always appear worst, and the ranking then punishes the work you most want done.
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