5.1 Clarity Pair Comparison: Choosing the Clearer Sentence

5.1 Clarity Pair Comparison: Choosing the Clearer Sentence

Every Clarity item on the current PELLETB presents two sentences, conventionally Sentence A and Sentence B, describing roughly the same situation. Your job is not to judge which sentence contains more interesting content or which party "did the right thing" — it is to identify which sentence is written more clearly and correctly. Clarity is one of three Writing subtests (alongside Spelling and Vocabulary), each contributing 15 to 18 items, for 45 to 54 writing items total on an exam that also includes a 20-to-24-item Reading Comprehension subtest. There is no Reasoning subtest and no CLOZE passage on the current form — Clarity tests sentence-level writing skill only, and it draws its errors from a small, well-defined list of common writing problems, not from esoteric grammar rules.

What "Clearer" Actually Means on This Test

POST's own guidance describes Clarity items as testing whether a candidate can recognize "common errors" in written English — the kind of errors that show up constantly in real incident reports, not rare literary devices. In practice, one sentence in the pair is grammatically sound and unambiguous, while the other contains exactly one of a handful of predictable defects: an unclear or ambiguous reference, a misplaced or dangling modifier, a sentence fragment, a run-on sentence or comma splice, or an awkward/wordy construction that obscures who did what. Once you know this short list, you stop reading each pair as an open-ended writing puzzle and start reading it as a diagnostic checklist.

A Four-Step Decision Process

1. Read both sentences completely before judging either one. Test-takers under time pressure often commit to the first sentence that "sounds fine" and skip the comparison — but the point of the item is the comparison itself.
2. Find the subject and main verb in each sentence. If a sentence has no complete main clause (a fragment) or jams two independent clauses together with only a comma (a run-on/comma splice), it loses immediately regardless of anything else.
3. Trace every pronoun back to a single, unmistakable noun. If "he," "she," "it," or "they" could plausibly point to more than one person or thing named earlier in the sentence, that sentence contains an unclear reference and is not the answer.
4. Check that descriptive phrases modify the noun closest to them. A modifying phrase at the start of a sentence must describe the subject that immediately follows it; if it describes something else — or nothing that appears in the sentence at all — that is a misplaced or dangling modifier.

If both sentences pass all four checks, the tie-breaker is directness: LE report writing values the sentence that states who did what in the fewest, most active words, so choose the version that avoids unnecessary passive voice and padding.

Common Error Patterns in Law-Enforcement Report Style

Clarity items are deliberately written in the flat, third-person, past-tense register of an incident report — officers, reporting parties (R/P), witnesses, and suspects performing actions in sequence. Studying literary or academic grammar examples helps less than studying report-style sentences, because the exam never dresses up the errors in fancy language.

Notice that the "fix" is almost never a matter of style preference — each corrected sentence removes exactly one identifiable defect while keeping the same facts. That is the entire skill Clarity measures: can you spot which version an experienced report-writing supervisor would send back for revision?

Five Red Flags That Should Make You Suspicious of a Sentence

• Two people mentioned in the same sentence share a pronoun ("he," "she," "they") with no way to tell which one it refers to.
• An opening phrase (often ending in "-ing," or starting with "after," "while," or "having") is followed by a subject it cannot logically describe.
• The sentence opens with a subordinating word — "which," "being that," "since," "after" — and never delivers a complete main clause.
• Two full sentences are joined by nothing but a comma, with no conjunction ("and," "but," "so") legally connecting them.
• The actor disappears into passive voice ("was observed," "was given," "was reported by") when naming the actor directly would be shorter and clearer.

Why This Approach Beats Guessing by "Feel"

Many candidates try to solve Clarity items by reading each sentence aloud and picking whichever "sounds right." That approach fails most often on unclear references and misplaced modifiers, because both sentences can sound perfectly fluent out loud — the ambiguity is logical, not auditory. A sentence like "The officer told the witness he needed to complete a form" reads smoothly, but a careful reader has to stop and ask: who is "he"? Training yourself to mentally flag every pronoun and every opening modifying phrase, every single time, converts Clarity from a subjective judgment call into a mechanical check you can run in seconds — which matters, because Clarity is one of three Writing subtests sharing a combined time budget with Spelling, Vocabulary, and Reading Comprehension inside the exam's 1-hour-45-minute working time.