How the AIGDER instrument transforms qualitative feedback into quantitative educational insights.
The instrument uses a 5-point Likert scale to measure user agreement with 22 specific indicators. Responses are converted to numeric values to allow for statistical aggregation.
* "Prefer not to answer" selections are excluded from the denominator in all average calculations.
Raw input from 22 questions.
Average of all items belonging to a specific pillar (e.g., Content Quality).
The mean average of the 5 pillar scores.
Scores are categorized into four performance bands to aid in decision-making.
| Score Range | Classification | Recommended Action |
|---|---|---|
| 4.50 – 5.00 | Excellent | Highly recommended for educational use. |
| 3.50 – 4.49 | Good | Suitable for use with minor monitoring. |
| 2.50 – 3.49 | Needs Improvement | Requires significant human oversight or supplementation. |
| 1.00 – 2.49 | Critical | Not recommended for independent educational use. |