Read fewer papers. Defend every one.
For PhD students and research masters. Reading a paper is not the same as defending it. DefendPaper drills you with questions anchored to the text itself — so you walk into the lab meeting, the journal club, or the viva ready.
Two rounds. No sign-up. Your text is never stored.
You paste
Participants who slept less recalled fewer word pairs the next morning. Sleep duration was self-reported in a one-week diary.
Question
The authors treat sleep duration as a measured quantity. How was it measured, and what does that let them claim?
Your answer
They tracked how long each participant slept, so the link to recall is solid.
Gap feedback
Your answer does not mention that sleep was self-reported, which limits how precisely duration was known.
Anchored to
Sleep duration was self-reported in a one-week diary.
Paste a paper
Start with the section you are least sure you could defend.
Get questioned
Each question points to a sentence in the text.
Walk in with quotes
Know which lines each of your answers rests on.
Example output
One round, annotated.
A question tied to the text, the gap in your answer named plainly, and the sentence it points back to.
Question
1Anchored questionThe authors call the effect causal. What in the design rules out that more motivated students chose the tutoring?
Your answer
The tutored group improved more, so the tutoring caused the improvement.
Gap feedback
2The gap, namedYour answer does not address how students entered the tutoring group. The paper says they opted in, so self-selection is still open.
Anchored to
3Verbatim anchorStudents who opted into the weekly tutoring sessions were compared with those who did not.
Live demo
Defend this passage.
Pick who is asking, read the question, and answer the way you would out loud. Two rounds — the same engine that powers full sessions.
500 more characters needed — methods and results work best.
0 characters
Preview limit: one session per day. Passages and answers are processed in memory and never stored.
Method
Summarize to decide. Read to know.
Three stages, one rule: the tool never reads instead of you.
Step one
Triage
A structured skim: the question, the method, up to three findings, and whether the paper deserves your week. The card is stamped Not deep-read — so a triaged paper never counts as read.
Step two
Deep read
Questions first, while you read. You write your judgment down before any alternative reading unlocks. Your interpretation stays primary; the machine's stays secondary.
Step three
Mock defense
Three personas ask questions anchored to verbatim quotes from your paper. Feedback names what your answer didn't touch. It never grades you.
Who it's for
Built for the room you're walking into.
PhD candidates
Quals, proposal, viva: rehearse the defense before the committee holds it.
Research masters
Weekly lab meetings, where 'have you read it?' really means 'can you defend it?'
Journal clubs
Present the paper like you wrote it — and still be standing after the questions.
A real session
No grades. Just the gap.
Exam committee asks
The authors write this as if it follows from their evidence. What would have to be true about their data for this step to hold, and where do they show it?
Anchored to
In the retrieval-practice condition, students answered short open questions about each article immediately after reading it; in the re-reading condition, they read each article a second time for the same duration.
The answer
Random assignment handles that — the groups were comparable at baseline.
Gap feedback
Your answer doesn't touch on the condition this passage depends on, and where the paper supports it. Here is where the paper discusses it:
In the retrieval-practice condition, students answered short open questions about each article immediately after reading it; in the re-reading condition, they read each article a second time for the same duration.
Verbatim output from the demo engine above, on the sample passage. This section replaces testimonials until there are real users to quote.
Pricing
Thirty days free — full access, no card required. Students pay half with a school email.
Annual is $144 ($12 a month); student annual is $72. Change or cancel anytime — refunds are full within 14 days.
FAQs
Frequently asked questions
Read fewer papers. Defend every one.
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