How to use this calculator
- Enter each observed component as a percentage.
- Confirm that every measure covers the same period.
- Calculate the weighted score.
- Review the lowest component and the component spread.
Turn several student device activity measures into one repeatable engagement indicator without hiding the weighting. The calculator reports a 0–100 weighted score, the lowest and highest component, and the spread between them. It is designed for tracking a consistent program over time, not for labeling individual learners or claiming that activity alone proves learning.
A larger score means the entered observable behaviors were more consistently present under this weighting model. Interpret changes with the raw components, not the total alone.
This custom index is not a diagnostic, grade, or validated educational standard. Keep definitions and weights fixed when comparing periods.
With 90% active-device days, 75% learning-app usage, 82% on-time digital work, and 88% resolved support needs, the score is 82.9 out of 100.
No. It is a transparent weighted index for internal tracking, not a validated assessment or a measure of learning ability.
The weights reflect the relative role of each observable behavior in this planning model and are shown explicitly in the formula.
Yes. Zero is a valid observed rate and will lower the weighted result.
Use caution. Comparisons are most meaningful when courses use the same definitions, collection period, and required activities.
No. Engagement behaviors may support learning, but the score should be reviewed alongside assessments and qualitative feedback.
| Component | Weight |
|---|---|
| Active-device days | 30% |
| Learning-app usage | 30% |
| On-time work | 30% |
| Support resolution | 10% |