Every paragraph needs one job
A paragraph should have one primary job. It may do any of these:
- establish a fact
- complicate a model
- explain a mechanism
- present evidence
- interpret evidence
- introduce a countercase
- narrate a scene beat
- supply necessary context
- qualify a claim
- resolve a local question
If you cannot name the job, the paragraph may be doing too much or nothing in particular.
Move from known to new
Gopen and Swan's reader-expectation approach, echoed by university writing centres, adds a useful point. Readers follow prose more easily when each sentence gives them a familiar anchor and then moves toward new information.
This is a tendency, not a grammar law.
Consider:
The new attendance rule created a second approval layer. That layer reduced duplicate entries but delayed exception handling. The delay mattered most at sites where payroll closed before supervisors returned corrections.
Each sentence picks up something already introduced, then adds something new. The reader does less reconstruction.
Use topic position and stress position
Readers often use the beginning of a sentence to identify what the sentence is about. They use the end to infer what deserves emphasis.
So ask:
- What should the reader be tracking at the start?
- What is the consequential new information?
- Did I bury that new information in the middle and end on administrative detail?
Do not force every sentence into the same rhythm. Use the principle to diagnose confusing emphasis.
Repetition is not always bad
Writers sometimes replace the same term with synonyms to avoid repetition. That can make technical prose harder to follow.
If "attendance exception", "anomaly", "variance", and "irregularity" all refer to the same defined object, pick one name and keep it.
Repeat the noun when the pronoun would be ambiguous. Clarity outranks lexical variety.
Open by linking back and close by pushing forward
A strong paragraph often begins by linking backward and ends by creating pressure forward.
The end can do any of these:
- state the consequence
- reveal the contradiction
- sharpen the question
- deliver the new fact
- set up the next paragraph's subject
If every paragraph ends with a mini-summary, the piece can feel static.
Reverse outlining exposes structure
External writing centres consistently recommend reverse outlining for revision. After a draft exists, write the main point or job of every paragraph in the margin or in a separate list.
Then inspect the list:
- Does every paragraph serve the governing claim?
- Do several paragraphs repeat the same job?
- Does a paragraph contain two main ideas?
- Are related points separated?
- Does the order make causal or intellectual sense?
- Is evidence located next to the claim it supports?
- Do new topics appear late because the thesis actually changed during drafting?
Reverse outlining is especially valuable for you because it separates structure from prose. Reduced to a six-word job description, a polished paragraph loses some of its power to resist deletion.
Repeat ideas only when the representation changes
The Marks material qualifies the usual advice to eliminate repetition. Complex ideas sometimes need to reappear at progressively higher compression:
claim → explanation → evidence → example or analogy → compressed takeaway
That is functional repetition, because the reader receives a different representation each time. It differs from restating the same proposition in new words.
After a difficult section, ask whether the reader needs an intellectual checkpoint. Try to compress the section into one sentence. If you cannot, either the section contains several ideas or the thinking is still unresolved.
Compression is strongest after the reasoning has earned it. A memorable sentence before the argument is often a slogan. The same sentence after the argument can be a conclusion.