Abstract & One-Sentence Summary (sci-abstract)
When to trigger
- Significance, framing, and format are settled (do this late).
- The abstract reads like a method recap with no result.
- There is no one-sentence summary, or it restates the title.
- The abstract exceeds ~125 words or is dense with jargon/acronyms.
Two distinct artifacts Science requires
1. One-sentence summary (≤ ~125 characters)
A single declarative sentence for the table of contents and editors. It is not the title and not the first line of the abstract.
- States the finding and its general point.
- No undefined acronyms; readable by any scientist.
- Active voice. Example shape: "A single mutation rewires metabolism, explaining cold tolerance across insects."
2. Abstract (≈ 100–125 words, unstructured prose)
Science abstracts are short, single-paragraph, no subheadings. Target the educated general scientist, not the subfield.
Recommended five-move structure (no labels in the text):
- Context / stakes (1 sentence) — the broad problem.
- Gap / question (1 sentence) — what was unknown.
- What we did (1 sentence) — approach, in plain terms.
- Key result, quantified (1–2 sentences) — the advance, with numbers.
- Implication (1 sentence) — why a broad community should care.
Hard constraints
Jargon blacklist (rewrite on sight)
- "Herein we report…", "Importantly,", "Interestingly,", "Notably,"
- Strings of ≥2 undefined acronyms in one sentence.
- "elucidate", "delineate", "interrogate", "leverage" as filler verbs.
- Hedging stacks: "may potentially suggest that it could…".
Quantification check
Every claim of effect must carry a number somewhere in the paper, and the headline effect should be in the abstract: magnitude + unit + uncertainty (CI or P). If the abstract has zero numbers, it is not finished.
What the editorial board reads first
Because Science triages most submissions in-house before any referee sees them, your one-sentence summary and abstract are frequently the only prose a professional editor reads before deciding to read further. Calibrate to that reality:
| Editor's silent question |
Where they look |
What kills it |
| "Would our general readership care?" |
one-sentence summary |
a subfield claim only specialists parse |
| "Is there a result, or just an approach?" |
abstract sentences 3–4 |
method recap with no quantified finding |
| "Is this overstated?" |
abstract last sentence |
an implication asserted, not demonstrated |
| "Can I send this summary to a referee verbatim?" |
the whole summary |
undefined acronyms, hedging stacks |
The abstract is one unstructured paragraph — unlike a structured clinical abstract (Background/Methods/Results/Conclusions). Do not import a NEJM/JAMA structured-abstract template; Science runs continuous prose with no labels.
Worked micro-example (illustrative)
A team finds that a single gut bacterium's enzyme degrades a common drug, explaining why some patients respond and others do not. Walk the moves (numbers illustrative only):
- One-sentence summary (≈110 chars): "A single gut-microbial enzyme inactivates a widely used drug, explaining variable patient response."
- Abstract (≈120 words, prose): Stake — drug response varies unpredictably between patients. Gap — the gut microbiome was suspected but no mechanism was known. Approach — we screened 412 isolates and reconstituted the activity in vitro. Result — one enzyme reduced active-drug levels by 73% (95% CI 65–80%; P < 0.001), and its abundance predicted response in a 96-patient cohort (AUC 0.84). Implication — microbial enzymology may be a general, modifiable axis of drug variability.
Notice: the headline number (73%, CI, P) sits in the abstract, not buried in a figure; the last sentence reaches a broad audience (pharmacology, microbiology, clinical medicine) without claiming proof of causation in humans.
Referee and editor pushback patterns
| Pushback you will hear |
The Science-specific fix |
| "The summary just restates the title." |
Make it state the consequence, not the topic — the lesson a non-specialist takes away. |
| "I read the abstract and still don't know the result." |
Put the quantified headline (magnitude + uncertainty) in sentences 4–5; delete one context sentence to fit. |
| "Reads like an abstract for a specialist journal." |
Replace the field-internal opener with the broad stake; cut acronym chains. |
| "The last line over-claims." |
Hedge to what the data show; "may be a general axis" not "is the cause" — confirm the claim survives sci-fit. |
Calibration anchors (confirm against current author guidelines)
- One-sentence summary: target ≤ ~125 characters; it is a distinct required field, not the first abstract line.
- Abstract: target ≤ ~125 words, single paragraph, no subheadings, no citations, no figure references.
- Exactly one paragraph — the convention is firm even as the word ceiling may shift; verify the current cap.
- At least one quantified headline effect with uncertainty; zero-number abstracts are unfinished.
Output format
【One-sentence summary】 "..." (char count: N ≤ 125)
【Abstract】 single paragraph (word count: N ≤ 125)
【Five moves present?】 context / gap / approach / quantified result / implication
【Quantified headline result?】 yes/no + the number
【Jargon hits removed】 [...]
【Next】 sci-citation
Anti-patterns
- Do not make the one-sentence summary a paraphrase of the title.
- Do not open the abstract with method or organism; open with the stake.
- Do not end on "further work is needed" — end on the implication.
- Do not pad to sound comprehensive; the cap is a feature.
1---2name: sci-abstract3description: Use when writing the two front-matter artifacts Science (AAAS) demands — the one-sentence summary for the table of contents and the ≤125-word single-paragraph abstract — both readable by any scientist and both leading with the quantified advance rather than the method. Late-stage polish skill for the flagship AAAS weekly.4---56# Abstract & One-Sentence Summary (sci-abstract)78## When to trigger910- Significance, framing, and format are settled (do this late).11- The abstract reads like a method recap with no result.12- There is no one-sentence summary, or it restates the title.13- The abstract exceeds ~125 words or is dense with jargon/acronyms.1415## Two distinct artifacts Science requires1617### 1. One-sentence summary (≤ ~125 characters)1819A single declarative sentence for the table of contents and editors. It is **not** the title and **not** the first line of the abstract.2021- States the finding and its general point.22- No undefined acronyms; readable by any scientist.23- Active voice. Example shape: "A single mutation rewires metabolism, explaining cold tolerance across insects."2425### 2. Abstract (≈ 100–125 words, unstructured prose)2627Science abstracts are short, single-paragraph, **no subheadings**. Target the educated general scientist, not the subfield.2829Recommended five-move structure (no labels in the text):30311. **Context / stakes** (1 sentence) — the broad problem.322. **Gap / question** (1 sentence) — what was unknown.333. **What we did** (1 sentence) — approach, in plain terms.344. **Key result, quantified** (1–2 sentences) — the advance, with numbers.355. **Implication** (1 sentence) — why a broad community should care.3637## Hard constraints3839- [ ] ≤ ~125 words (check the current author guidelines for the exact cap; treat 125 as the ceiling).40- [ ] No subheadings, no citations, no figure/table references in the abstract.41- [ ] Define any acronym on first use, or avoid it.42- [ ] At least one **quantified** result — not "significantly increased" but "increased 2.4-fold (P < 0.001)".43- [ ] First sentence is comprehensible to a scientist outside the field.4445## Jargon blacklist (rewrite on sight)4647- "Herein we report…", "Importantly,", "Interestingly,", "Notably,"48- Strings of ≥2 undefined acronyms in one sentence.49- "elucidate", "delineate", "interrogate", "leverage" as filler verbs.50- Hedging stacks: "may potentially suggest that it could…".5152## Quantification check5354Every claim of effect must carry a number somewhere in the paper, and the headline effect should be in the abstract: magnitude + unit + uncertainty (CI or P). If the abstract has zero numbers, it is not finished.5556## What the editorial board reads first5758Because Science triages most submissions in-house before any referee sees them, your one-sentence summary and abstract are frequently the *only* prose a professional editor reads before deciding to read further. Calibrate to that reality:5960| Editor's silent question | Where they look | What kills it |61|--------------------------|-----------------|---------------|62| "Would our general readership care?" | one-sentence summary | a subfield claim only specialists parse |63| "Is there a result, or just an approach?" | abstract sentences 3–4 | method recap with no quantified finding |64| "Is this overstated?" | abstract last sentence | an implication asserted, not demonstrated |65| "Can I send this summary to a referee verbatim?" | the whole summary | undefined acronyms, hedging stacks |6667The abstract is one unstructured paragraph — unlike a structured clinical abstract (Background/Methods/Results/Conclusions). Do not import a NEJM/JAMA structured-abstract template; Science runs continuous prose with no labels.6869## Worked micro-example (illustrative)7071A team finds that a single gut bacterium's enzyme degrades a common drug, explaining why some patients respond and others do not. Walk the moves (numbers illustrative only):7273- **One-sentence summary** (≈110 chars): "A single gut-microbial enzyme inactivates a widely used drug, explaining variable patient response."74- **Abstract** (≈120 words, prose): *Stake* — drug response varies unpredictably between patients. *Gap* — the gut microbiome was suspected but no mechanism was known. *Approach* — we screened 412 isolates and reconstituted the activity in vitro. *Result* — one enzyme reduced active-drug levels by 73% (95% CI 65–80%; P < 0.001), and its abundance predicted response in a 96-patient cohort (AUC 0.84). *Implication* — microbial enzymology may be a general, modifiable axis of drug variability.7576Notice: the headline number (73%, CI, P) sits in the abstract, not buried in a figure; the last sentence reaches a broad audience (pharmacology, microbiology, clinical medicine) without claiming proof of causation in humans.7778## Referee and editor pushback patterns7980| Pushback you will hear | The Science-specific fix |81|------------------------|--------------------------|82| "The summary just restates the title." | Make it state the *consequence*, not the topic — the lesson a non-specialist takes away. |83| "I read the abstract and still don't know the result." | Put the quantified headline (magnitude + uncertainty) in sentences 4–5; delete one context sentence to fit. |84| "Reads like an abstract for a specialist journal." | Replace the field-internal opener with the broad stake; cut acronym chains. |85| "The last line over-claims." | Hedge to what the data show; "may be a general axis" not "is the cause" — confirm the claim survives `sci-fit`. |8687## Calibration anchors (confirm against current author guidelines)8889- One-sentence summary: target ≤ ~125 characters; it is a distinct required field, not the first abstract line.90- Abstract: target ≤ ~125 words, single paragraph, no subheadings, no citations, no figure references.91- Exactly one paragraph — the convention is firm even as the word ceiling may shift; verify the current cap.92- At least one quantified headline effect with uncertainty; zero-number abstracts are unfinished.9394## Output format9596```97【One-sentence summary】 "..." (char count: N ≤ 125)98【Abstract】 single paragraph (word count: N ≤ 125)99【Five moves present?】 context / gap / approach / quantified result / implication100【Quantified headline result?】 yes/no + the number101【Jargon hits removed】 [...]102【Next】 sci-citation103```104105## Anti-patterns106107- **Do not** make the one-sentence summary a paraphrase of the title.108- **Do not** open the abstract with method or organism; open with the stake.109- **Do not** end on "further work is needed" — end on the implication.110- **Do not** pad to sound comprehensive; the cap is a feature.
brycewang-stanford