Grammar/Parallel Structure

Parallel Structure

Much like consistency in verb tense, consistency in the form of linked parts in a piece of writing is important for readability. By this, we mean that the verb endings and related phrases and clauses within a sentence should all follow the same pattern.

For example: “Scientific understanding is improved by researchers exploring new possibilities and communicating their findings,” is written in parallel form and sounds smooth when you hear it.

On the other hand: “Scientific understanding is improved by researchers exploring new possibilities and when their findings are communicated,” is not written in parallel form, and is consequently harder to interpret. This should be corrected by changing the red portion to “…communicating their findings.”

Parallel structure in your writing is useful whether you are writing complete sentences or listing things.

For example, in this resource we are hoping to help you: use the definite and indefinite articles appropriately, write your tenses consistently, check that your subjects and verbs align correctly, and ensure that the parallel structure of your writing reads smoothly.