Reasoning practice for lawyers.
When the memo arrives pre-argued, you stop building the chain from premises — and the chain is the lawyering.
Is reasoning practice useful for lawyers?
The argument is the job. But AI drafting tools now hand lawyers a memo that already reaches a conclusion, with the inferences folded in. You evaluate a finished chain instead of constructing one link by link. Distinguishing a case, spotting where a premise does not actually support the holding, testing a counter-argument before opposing counsel does — these are reasoning acts, and they atrophy when the tool supplies the chain pre-assembled. Reasoning reps put you back at the premises, building forward, with nothing arguing the conclusion for you.
A reasoning rep, for lawyers
A reasoning rep gives you a few premises and a proposed conclusion, then asks whether the conclusion follows or where it breaks. It mirrors testing whether a cited precedent actually reaches your facts — the link an AI memo asserts without showing. You trace it yourself and name the weak join.
What reasoning practice covers in Senwitt
- Logic
- Deduction
- Comparison
- Decision-making
- Counterfactual thinking
See the full Reasoning Skill page for the deeper breakdown.
How the habit fits a lawyers day
A reasoning Set is the seven minutes before you open a matter that needs an argument built, not reviewed. Run it before drafting the motion, so you walk in constructing from premises rather than reacting to a generated draft. Short, daily, and aimed at the one act — building the chain — that a pre-argued memo lets you skip.
Questions lawyers ask
- How is reasoning practice different from the reading rep? Reading is taking in what a passage claims; reasoning is building or testing the chain between claims. The reading rep asks what the text says. The reasoning rep gives you premises and asks whether a conclusion follows, or where it fails. One keeps close parsing in use; the other keeps argument construction in use. Lawyering needs both, but they are distinct acts.
- Does this teach legal reasoning specifically? No. The reps are general logic and deduction, not IRAC or doctrinal analysis. What carries over is the underlying move: starting from premises and building a defensible chain, or finding the link that does not hold. AI memos increasingly supply that chain finished, so the rep targets the construction itself, independent of legal content.
- Will it make my arguments stronger? We make no claim that it improves your work. It keeps argument-from-premises in regular practice as a daily habit, separate from the matters where an AI draft is the sensible starting point. Whether your reasoning at work feels sharper is your judgment to make. The promise is practice, not a better outcome.
Related Senwitt pages
Sources
- 1.AI Tools in Society: Impacts on Cognitive Offloading and the Future of Critical Thinking — MDPI Societies, 2025.
- 2.AI tools may weaken critical thinking skills by encouraging cognitive offloading, study suggests — PsyPost, 2025.
- 3.Your Brain on ChatGPT: Accumulation of Cognitive Debt (preprint) — arXiv, 2025.
Not brain training. Brain exercise.
Senwitt is a daily brain exercise app, not a brain training program. We do not claim to improve general cognition, prevent cognitive decline, or treat any condition. Independent scientific consensus — the 2014 Stanford Center on Longevity / Max Planck Institute statement signed by 70 neuroscientists, the 2016 Simons et al. review in Psychological Science in the Public Interest, and the FTC's 2016 settlement with Lumos Labs — has concluded that “brain training” claims are not supported by the evidence. Senwitt is built on a different premise: skills you actively practice get sharper; skills you stop practicing fade.