A paragraph can contain five correct sentences and still feel difficult to follow. Each sentence makes sense on its own, but the reader keeps asking: What does “this” refer to? Why did the writer suddenly mention transport? Is “however” contrasting with the previous idea or with something much earlier?
This is a cohesion problem. Cohesion is the set of language links that help sentences and paragraphs connect: reference words, repeated or related vocabulary, connectors, substitution and information flow. Strong cohesion does not mean adding a connector to every sentence. It means giving the reader enough signals to reconstruct the intended relationships.
Secondary 2 writing becomes easier to read when the writer can control what each sentence picks up, what it adds and how the next sentence knows where to attach.
Cohesion and coherence are related but not identical
Cohesion concerns the language connections visible in a text. Coherence concerns whether the ideas form an intelligible whole. A paragraph can contain many linking words and still be incoherent if the ideas do not belong together. It can also be coherent with relatively few explicit connectors if the sequence is clear.
This guide focuses on the language side of that relationship. It belongs to the Secondary English Learning Hub and extends Writing, Organisation and Argument. It also supports Summary, Paraphrasing and Meaning Preservation, where ideas must remain connected even after compression.
Reference words must point somewhere clear
Words such as he, she, they, it, this, that, these and those help writers avoid repetition. They are useful only when the reader can recover the intended referent.
“Mira spoke to Leah after she finished the report.” Who finished the report? The sentence may be clear from context, but on its own the pronoun is ambiguous. A repair might be “After Leah finished the report, Mira spoke to her.” The revised version makes the sequence and referent easier to recover.
Do not replace every repeated noun with a pronoun. Repeating a key noun is often better than creating ambiguity. Cohesion is not a competition to avoid repetition at all costs.
“This” often needs a noun
Consider: “The school moved the rehearsal to another room. This created confusion.” What does “this” refer to: the room, the move, the timing or the whole situation? A more precise sentence is “This venue change created confusion.” The added noun tells the reader which earlier idea is being packaged and carried forward.
Useful combinations include this change, this decision, this contrast, this limitation, this example and this concern. The noun also helps the writer classify the previous sentence. That classification can make the next piece of reasoning more explicit.
Be careful not to label the previous idea inaccurately. Calling an observation “this proof” may make a stronger claim than the source supports. The cohesion device should preserve the meaning of what it refers to.
Connectors express relationships, not decoration
| Relationship | Possible signals | Question to check |
|---|---|---|
| Addition | also, furthermore, in addition | Is the second point genuinely adding something? |
| Contrast | however, but, whereas, although | What two ideas are being contrasted? |
| Cause/result | because, therefore, as a result | Does the evidence support this causal relationship? |
| Example | for example, such as | Does the example illustrate the stated point? |
| Sequence | first, later, afterwards | Is order the important relationship? |
| Qualification | although, while, however, in some cases | What limit is being added? |
| Conclusion | therefore, overall, consequently | Does the conclusion actually follow? |
A connector does not create the relationship by itself. “The room was noisy. Therefore, the activity was cancelled” claims that the noise led to cancellation. If the real reason was a power failure, the connector makes the sentence more polished and less accurate.
Original paragraph A: A connector problem
Draft: “The library session can accommodate all thirty students. However, it has no participation fee. Therefore, the park activity is useful. In addition, only twenty-four places are available at the park.”
The facts may all be true within a source pack, but the relationships are badly signalled. “However” suggests that no fee contrasts with full capacity, though both are advantages. “Therefore” says the library facts prove the park is useful, which does not follow. The final “in addition” hides the most important contrast.
Repaired version: “The library session can accommodate all thirty students and has no participation fee. The park activity may also be useful, but it offers only twenty-four places. Because the class is expected to participate together, the library is the more practical option.”
The repair does more than replace connectors. It groups related benefits, introduces a fair alternative and makes the final decision depend on the relevant condition.
Lexical chains keep the topic alive without monotonous repetition
A lexical chain is a sequence of related words that helps a topic remain recognisable. In a paragraph about a rehearsal, the chain might include rehearsal, performance, script, actors, scene, run-through. These words belong to the same field without being synonyms.
Careless synonym replacement can break the chain. If a student replaces students with customers merely to avoid repetition, the paragraph shifts to a different social role. Variation is useful only when the replacement still belongs to the meaning.
Repeat important technical or task words when precision matters. In a science report, replacing evaporation with an inaccurate “disappearance” would damage meaning. In an English essay, repeated use of a key term may be clearer than a sequence of decorative near-synonyms.
Known information can lead into new information
A sentence is often easier to follow when it begins from something already established and then adds the new point. Consider: “The club moved its meeting to Room B4. The new venue has less storage space, so large props will not be used.” The second sentence picks up the room change before adding the storage consequence.
Compare: “Large props will not be used because of limited storage. The rehearsal moved to Room B4.” This order may still be understandable, but if the reader has not yet heard about B4, the explanation arrives before its context.
Do not turn known-to-new into a rigid sentence formula. Writers can deliberately place new information first for emphasis. The important skill is recognising what information the reader currently has and what the next sentence assumes.
Original paragraph B: Reference overload
Draft: “Leah showed Mira the revised notice after she changed it. She said it was clearer because this was shorter. This would help them because they needed it quickly.”
The paragraph contains many reference words and very little recoverable reference. Who changed the notice? Who said it was clearer? What is shorter? Who are “them”? What does “it” in the final sentence refer to?
Possible repair: “After Leah shortened the revised notice, she showed it to Mira. Mira said the new version was clearer because the instructions were more concise. That shorter wording would help students find the required action quickly.”
This is only one possible meaning. If the intended actor was different, the repair should change. The important lesson is that an editor cannot resolve ambiguous reference without deciding what the sentence is meant to say.
Paragraph openings should show the next job
In an argument, a paragraph opening can classify the next contribution: “A second concern is access.” “The strongest practical advantage is easier updating.” “This benefit, however, depends on readers finding the current version.” These openings help the reader see how the paragraph relates to the discussion.
Weak openings such as “Another thing is…” or “Next, I am going to talk about…” announce sequence without explaining the intellectual relationship. Sometimes sequence is enough; often a more specific label improves navigation.
In narrative writing, paragraph openings may orient the reader through time, place or a changed focus rather than argumentative labels. “By the time the van arrived…” signals a temporal shift. “Across the room…” can redirect attention. Cohesion changes with genre.
Paragraph endings can prepare the next move
A paragraph does not always need a miniature conclusion, but the final sentence can create a bridge. If a paragraph ends “The arrangement is efficient for staff, but only if every reader can access the current version,” the next paragraph can naturally examine access.
This is stronger than ending abruptly and beginning the next paragraph with “Furthermore, access is also important.” The relationship between the ideas has already been prepared.
Do not force every paragraph to announce the next one. The principle is continuity: when a shift would otherwise feel abrupt, use the available language to make the shift intelligible.
Original two-paragraph argument: Before revision
Draft: “Digital notices are efficient. Staff can update them. Students can search for them. This is useful. Paper notices are at physical places. People can see them. This is another benefit. However, some people share devices. Therefore, schools should use both.”
The draft contains several relevant ideas but little hierarchy. “This” is vague, “another benefit” does not identify whose benefit, and “therefore” jumps from three issues to a conclusion without explaining the rule for using both channels.
After revision: Make the relationships visible
Revised paragraph 1: “Digital notices can make routine updates easier to maintain because staff can change one reference version instead of replacing several distributed sheets. Searchable messages may also help students recover earlier instructions. These advantages make digital communication a sensible default for many routine updates.”
Revised paragraph 2: “That default should not become an absolute rule. Some information is most useful at the physical place where a question arises, and some students may not be able to check a digital channel promptly. Printed alternatives therefore make sense when location or access creates a clear need, rather than as automatic duplicates of every message.”
The phrase “That default” picks up the previous conclusion precisely. The second paragraph then limits it. The final sentence gives a condition for the exception rather than ending with the vague statement that “both are good”.
Cohesion in summary writing
Summary compression can remove so much repetition that references become unclear. Original passages may name the actor several times across examples; a compressed sentence may join those examples and accidentally make “they” refer to two possible groups.
For example, “Students borrowed equipment from volunteers, who recorded the loans. They returned items after use.” Does “they” mean students or volunteers? A stronger summary might be “Students borrowed equipment from volunteers and returned the items after use, while volunteers maintained the loan records.”
Saving one repeated noun is not worth creating a reference error. Use the Summary guide to practise preserving meaning while reducing words.
Cohesion in narrative writing
Narratives need readers to track people, time and causality. Repeating a character’s name can be useful when two people of the same gender appear in one scene. Temporal markers can orient the reader after a jump: “Ten minutes later,” “By the time the bus arrived,” or “The next morning.”
Lexical chains can also carry motifs. In a story about packing, words such as box, label, tape, shelf, van, unpack help maintain the physical world of the move. A repeated object may gain new meaning as the story progresses.
Use Narrative Writing: Character, Choice and Consequence to see how repeated references to a cardboard map and moving boxes support a complete story.
Cohesion in listening
Spoken texts also depend on cohesion. A speaker may say, “The first plan was too expensive. This problem led us to…” The listener must resolve “this problem” before the next idea arrives. Connectors such as instead, however and therefore can signal a change in the spoken model.
When taking notes, record the relationship rather than the connector alone. Writing “however” without the two contrasted ideas may not help later. A note such as “wanted Fri / BUT storage→Tue end” preserves the actual change.
Continue with Listening Comprehension for real-time reference and connector practice.
A connector clinic: choose the relationship first
Sentence pair: “The activity is free. Places are limited.” If you want contrast, “The activity is free, but places are limited” works. If you want addition, “The activity is free, and places are limited” is grammatical but gives a different relationship. “The activity is free; therefore, places are limited” claims an unsupported causal connection.
Sentence pair: “The room is smaller. Large props will not be used.” “Because the room is smaller, large props will not be used” creates causality. “The room is smaller; however, large props will not be used” suggests a contrast that does not fit the intended reason.
Before selecting a connector, say the relationship in ordinary language: same direction, opposite direction, reason, result, example, condition or sequence. Then choose the form.
An editing clinic: too much repetition
Draft: “The study room gives students a quiet place. The study room also gives students a teacher nearby. The study room closes at five. The study room may not suit students with late transport.”
Revised: “The study room gives students a quiet place to work and access to a supervising teacher. However, its 5 p.m. closing time may not suit students whose transport becomes difficult later.” The revision combines two related benefits and uses a pronoun only after the referent is clear.
Do not remove all repetition. If a later paragraph begins after several intervening ideas, naming “the study room” again may be clearer than writing “it”. Distance affects reference.
An editing clinic: not enough repetition
Draft: “The proposal has two advantages. It is practical. This is important. This also makes it more suitable.” The paragraph avoids repeating the actual advantages so thoroughly that the reader cannot tell what “this” means.
Revised: “The proposal is practical because it fits the available time and participant limit. Meeting those constraints makes the plan suitable for the whole class.” The key idea is repeated through related wording—practical, constraints, suitable—while the second sentence clearly picks up what the first established.
Independent paragraph repair
Repair the following paragraph without changing its basic meaning: “The club wanted more students to attend. The meeting was moved to lunchtime. This was easier. They also made the room larger. However, the sign was changed. This meant students knew. Therefore, attendance might improve.”
Before revising, identify the ambiguities. Who are “they”? What was easier, and for whom? Was the room physically enlarged or was a larger room chosen? What did students know after the sign changed? Does the information prove attendance will improve?
Possible repair: “To make the meeting easier to attend, the club moved it to lunchtime and chose a larger room. Members also revised the sign so that students could see the new time and venue. These changes may remove some practical barriers, although the paragraph does not establish that attendance will increase.”
The revision clarifies actor, purpose and updated information while keeping the final claim appropriately uncertain.
Independent writing challenge
Write two connected paragraphs answering: “Should students be allowed to choose where they study after school?” In paragraph one, develop one benefit. End with a limitation that naturally prepares paragraph two. In paragraph two, examine that limitation and give a qualified judgement.
After writing, circle all pronouns and demonstratives. Draw an arrow to each referent. Underline connectors and label the relationship they claim. Box repeated or related words that keep the topic alive. Any broken arrow or misleading connector identifies a concrete revision point.
Then remove half the connectors and reread. If the relationships remain clear, some connectors may have been unnecessary. Good cohesion is economical; it does not announce every connection twice.
A two-week cohesion cycle
Week one: practise reference and connectors separately. Repair ambiguous pronouns, then compare connector choices for the same sentence pair. Use short paragraphs so the student can see the exact relationship being changed.
Week two: work with whole paragraphs. Map the topic chain, known-to-new flow and transitions between paragraph jobs. Rewrite one weak paragraph, wait two days and test the same controls on a new topic.
Record specific errors: “this had no noun”, “however did not express the intended relationship”, “pronoun had two possible referents”, or “new paragraph appeared without a bridge”. These notes are more useful than “flow weak”.
For parents and teachers
Ask the learner to read a paragraph aloud and pause after every pronoun: “What does that refer to?” Then ask after each connector: “What relationship does that word claim?” These two questions reveal many cohesion problems without rewriting the student’s prose.
When a paragraph feels repetitive, do not automatically order the student to use synonyms. Decide whether repetition is unnecessary or whether the repeated noun is performing valuable reference work. Teach variation and precision together.
Do not solve every transition for the learner. Ask what the next paragraph is doing relative to the previous one: adding, contrasting, narrowing, explaining, exemplifying or concluding. Once the relationship is named, the student can choose an appropriate bridge.
Connect cohesion to the whole Secondary 2 English system
Cohesion supports Discursive Writing by making reasoning relationships visible. It supports Narrative Writing by tracking characters, time and recurring objects. It supports Vocabulary in Context through accurate lexical chains.
Use Editing: Sentence Boundaries, Agreement and Tense when the problem is inside a sentence rather than between sentences. Return to the Secondary English Learning Hub for the complete route.
Every sentence should know what it is picking up, what it is adding and where the reader is meant to go next.