AP® English Language and Composition · Big Idea 3
6.B Transitional Elements and the Relationships They Signal (REO-1.P)
A transition is a claim about how two ideas relate — contrast, cause, addition, or concession — not decoration. Change the transition and you change what the sentences mean, even though neither sentence itself moved.
A transition names a relationship that already exists between two ideas; it doesn't create smoothness, it reports logic. 'However' claims the second idea pushes against the first. 'Therefore' claims the first idea produces the second. 'Similarly' claims the second idea repeats the first one's pattern in a new case. 'Although' concedes a point before limiting it. Because each word makes a different claim, swapping one for another changes what the pair of sentences says about the world, even if both sentences stay exactly the same. That's why a transition can be grammatically fine and still be wrong: the test isn't whether it reads smoothly, it's whether the relationship it names is the relationship actually there.
To pick correctly, read both sentences and ask what connects them before looking at connector options. Is the second sentence a result of the first (cause), a repeat of the first's pattern with new material (addition/similarity), an example that narrows the first (illustration), or a pushback against it (contrast)? Only then test candidate words against that relationship, and reject ones that sound smooth but claim the wrong thing.
Sometimes the relationship is too large for one word. A whole paragraph can do transitional work between sections: restating what came before and naming the question the next section answers. This is the same job a single 'however' or 'therefore' does at the sentence level, just scaled up to carry a bigger turn. Noticing which transition a writer reaches for, word or paragraph, exposes their method of development: are they building a cause-and-effect chain, stacking parallel examples, or turning an argument against itself? Transitions are the visible seams of that underlying structure.
Key terms
- transition
- A word, phrase, or paragraph that names the logical relationship between two ideas.
- causal transition
- A connector such as 'therefore' or 'consequently' that claims one idea produced the other.
- concession
- A transition move, often 'although' or 'granted,' that admits a point before limiting or countering it.
- method of development
- The underlying pattern, such as cause-effect or parallel example, that a writer's transitions reveal across a passage.
Watch it explained
- How it worksHow does a transition name the relationship between two ideas: contrast, cause, addition or concession?
- Worked exampleWalk me through picking among 'by contrast', 'for example' and 'similarly' for two sentences on measurement.
- Common mistakeWhy isn't a transition word right merely because it sounds smooth where it sits?
- Going furtherWhat happens when an entire paragraph rather than one word does the transitional work?
- Ties togetherHow does the transition a writer reaches for expose the method of development underneath?
Check yourself
End of topic.