PrepEx DET practice-score log
https://prepex.ai/duolingo-practice-test-score-accuracy
Reviewed September 13, 2026

Use this template in your own notes. It organizes practice evidence and does
not calculate a predicted DET score. Keep official practice ranges, each
provider's independent estimates, and certified results separate.

APPLICATION REQUIREMENT
Institution and program:
Official requirement URL and date checked:
Overall score required:
Individual or integrated subscore minimums, if any:
Deadline:
Time available for certification and a possible retake:

ATTEMPT (copy this section for each new attempt)
Date:
Provider:
Result type (official practice / independent practice / certified result):
Complete range or estimate exactly as displayed:
Task or full test:
Fresh material or repeated prompt:
Timed, coached or revised attempt:
Device and conditions:
Interruptions, extra time, help or audio problems:
Unfinished responses:
Specific recurring weakness:
What in my response supports that observation:
One change to make:
Practice task for that change:
What I will check on a fresh prompt:

REVIEW
What changed across comparable attempts from the same provider?
Can I apply the improvement without immediate help?
Which weakness needs more work?
Have I checked the current official test-day requirements?

A practice range is not a promised minimum or maximum for a certified result.
Do not average estimates from different providers or add a fixed score bonus.
Every numeric PrepEx result is a practice estimate, not an official DET score.