Build an LSAT Error Log That Works
By Daniel · 2026-08-27 · 9 min read
An error log works only when it records the decision, not just the result. “Missed question 14” is not useful. “Chose a sufficient assumption because I did not negate the necessary condition” gives you a drill.
Use five columns
Keep the log small enough to maintain:
- Question ID
- Prompt type
- What the answer required
- Why the selected answer felt attractive
- Next drill
A spreadsheet is fine. Paper is fine. The format matters less than the diagnosis.
Label the mechanism
Use consistent labels:
- Necessary vs sufficient confusion
- Scope too broad
- Scope too narrow
- Mistaken reversal
- Causal alternative ignored
- Missed author qualification
- Timed transfer failure
Once one label appears three times, it becomes a priority.
Review wrong answers twice
The first pass explains the correct answer. The second pass explains your choice. Ask:
- What word made the attractive answer look right?
- What evidence did I ignore?
- Did I have the reasoning form before reading choices?
- Was this a concept issue or pressure issue?
Turn labels into drills
For example:
- Necessary assumption misses: drill conditional links and negation tests.
- Parallel flaw misses: write the flaw abstractly before matching structure.
- Reading scope misses: mark every qualification in the passage.
- Timing misses: use timed sets smaller than a section.
Close each entry
An entry is complete only after the “next drill” field is filled. Otherwise the log becomes a museum of regret.
Start from the actual pattern in your report. Learn how to find LSAT weak areas by question type, run your score-report PDF through the LSAT score-report diagnostic, then book a free tutoring consult if you want help turning the pattern into a week-by-week plan.
Turn your score report into a study plan
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