Improve Clarity of Expression in a Piece of Writing - TACHS Written Expression

SECTION 1

Why Clarity in Writing Matters

People have been working on clear writing for thousands of years. In ancient Greece and Rome, students studied rhetoric (the art of using language effectively). They learned that confusing writing could cause misunderstandings, lost arguments, and even lost wars. Clear writing has always been a powerful skill.

Over time, teachers and writers developed rules and tips to help people express ideas so that readers could follow along easily. Today, the TACHS exam tests whether you can spot unclear writing and fix it. Let's look at how this skill developed.

~350 BC • Aristotle Teaches Rhetoric

The Greek philosopher Aristotle taught students to organize ideas logically and choose words carefully so audiences could follow their meaning.

1918 • Strunk Publishes Style Guide

Professor William Strunk Jr. wrote "The Elements of Style," a short book that urged writers to omit needless words and be direct.

1946 • Orwell's Writing Rules

Author George Orwell published six rules for clear writing, including "Never use a long word where a short one will do."

Today • Standardized Tests Assess Clarity

Exams like the TACHS ask students to improve sentences by making them clearer, more precise, and easier to understand.

The big question hasn't changed in over 2,000 years: How do you say exactly what you mean so the reader understands it on the first try? That is what this lesson will help you master.

SECTION 2

Core Principles of Clear Writing

Clear writing follows a few important principles. Think of these as the building blocks for making any sentence easier to read. When you learn these ideas, you will be able to spot problems in unclear sentences and fix them quickly.

Be Specific

Replace vague words like "stuff" or "things" with exact words. Instead of "She did stuff," write "She organized her notes."

Cut Extra Words

Remove words that don't add meaning. "Due to the fact that" can become "because." Shorter is usually clearer.

Use Active Voice

Put the doer of the action first. "The dog chased the ball" is clearer than "The ball was chased by the dog."

One Idea per Sentence

Don't cram too many ideas into one sentence. If a sentence has two or three big ideas, split it into separate sentences.

Choose Simple Words

Pick everyday words over fancy ones when they mean the same thing. "Use" is clearer than "utilize." "Help" beats "facilitate."

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KEY TAKEAWAY

Think of clear writing like giving directions. If you tell a friend, "Go to the place with the things," they will be lost. But if you say, "Turn left at the grocery store and walk two blocks to the library," they know exactly where to go. Clear writing gives your reader a straight path to your meaning.

SECTION 3

Seeing the Difference: Unclear vs. Clear

The diagram below shows the journey a sentence takes from unclear to clear. On the left, you see a messy, wordy sentence. Each step in the middle applies one of our core principles. On the right, you see the improved sentence.

This diagram traces an unclear sentence through two revision steps. Notice how switching to active voice and replacing vague words with specific ones cuts the sentence nearly in half while making the meaning much sharper.

Look at the legend at the bottom of the diagram. Each colored dot shows one type of improvement. On the TACHS, you will see answer choices that fix one or more of these problems. Your job is to pick the answer that makes the sentence the most clear and direct.

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How Clarity Works: The Revision Process

Improving clarity is like cleaning a messy room. You don't just shove everything under the bed. You sort items, throw away junk, and put things where they belong. Writing works the same way. You follow a process to clean up each sentence. Here are the four steps of that process.

Step A — Find the Main Idea

Before you fix a sentence, ask yourself: "What is this sentence trying to say?" If you can answer in your own words, you have found the main idea. Everything else in the sentence should support that one idea.

Step B — Remove Wordiness

Look for phrases that use too many words. Wordiness (using more words than needed) is one of the biggest enemies of clarity. Replace long phrases with shorter ones. For example, "at this point in time" becomes "now."

Step C — Replace Vague Language

Words like "it," "things," "stuff," and "very" can make a sentence unclear. Swap them for precise nouns, verbs, and adjectives. Instead of "The thing was very big," write "The oak tree towered above the house."

Step D — Check Sentence Structure

Finally, make sure the sentence flows logically. The subject (who or what) should come early. The verb (what happens) should come right after. Avoid flipping the order without a good reason. A clear structure is: Subject → Verb → Object.

This diagram shows the four-step process in action. The original 16-word sentence is trimmed down to just 6 words. Each step removes a different type of clutter while keeping the original meaning.

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Common Clarity Problems and How to Fix Them

On the TACHS, you will see sentences that have specific clarity problems. Knowing the most common ones will help you find the best answer quickly. Below is a table of the problems you will see most often, along with examples and fixes.

Problem	Unclear Example	Clear Revision
Wordiness	In spite of the fact that it was raining, we played.	Although it rained, we played.
Vague pronouns	Maria told Jenna that she lost her notebook.	Maria told Jenna that Jenna's notebook was lost.
Passive voice	The game was won by our team.	Our team won the game.
Redundancy	She returned back to her old former school.	She returned to her former school.
Awkward structure	What I want to say is that the trip was fun.	The trip was fun.
Overloaded sentence	We went to the park and played basketball and then we ate and after that we went home and watched a movie.	We played basketball at the park, then ate lunch. Afterward, we went home and watched a movie.

Six common clarity problems tested on the TACHS

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TACHS Tip

When you see a test question asking you to "improve" or "revise" a sentence, look for the answer choice that is the shortest while keeping the same meaning. The clearest revision is almost always shorter than the original.

SECTION 6

Worked Example: Revising a TACHS-Style Question

Let's walk through a TACHS-style question from start to finish. We will use the four-step process you learned in Section 4.

Improving a Sentence for Clarity

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Step 1 — Read the Original Sentence

The original sentence is: "Due to the fact that the weather was very bad, the game that was scheduled for Saturday was cancelled by the coaches." This sentence is 23 words long. It feels slow and hard to follow. Let's find the main idea.
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Step 2 — Find the Main Idea

Ask: "What is this sentence really saying?" The core message is that coaches cancelled a Saturday game because of bad weather. Everything else is extra.

Main idea: Coaches cancelled the Saturday game because of bad weather.
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Step 3 — Cut Wordiness

"Due to the fact that" is a wordy phrase that just means "because." "Very bad" can be replaced with one strong adjective like "severe." "The game that was scheduled for Saturday" can become "Saturday's game."

Revised so far: "Because the weather was severe, Saturday's game was cancelled by the coaches."
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Step 4 — Switch to Active Voice

"Was cancelled by the coaches" is passive voice. The coaches are doing the action, so put them first: "the coaches cancelled Saturday's game."

Final answer: "Because of severe weather, the coaches cancelled Saturday's game."
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Step 5 — Check Your Work

The original was 23 words. The revision is 10 words. The meaning is exactly the same, but it is now clear, direct, and easy to understand. On a multiple-choice test, this would be the best answer.

Word count reduced from 23 to 10 — a 57% reduction!

SECTION 7

Comparing Strong and Weak Revisions

On the TACHS, you will usually choose from four answer options. Some will be better than the original, but only one will be the best revision. The table below compares a weak revision with a strong one so you can see the difference.

Feature	Weak Revision	Strong Revision
Length	Still long; removes only a few words	Noticeably shorter; every word earns its place
Voice	May still use passive voice	Uses active voice so the doer is clear
Word Choice	Keeps vague words like "things" or "stuff"	Uses precise, specific words
Meaning	May change or lose the original meaning	Keeps the original meaning completely intact
Flow	Sentence feels choppy or awkward	Sentence reads smoothly and naturally

How to tell a weak revision from a strong one

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KEY TAKEAWAY

Imagine you are texting a friend directions to your house. You wouldn't write a paragraph — you'd keep it short and clear. The best revision on the TACHS works the same way: it says the same thing in fewer, clearer words without changing the meaning or sounding awkward.

SECTION 8

Clarity in Longer Writing

So far we have focused on making individual sentences clearer. But clarity also matters at the paragraph level. As you move into high school, you will be expected to revise whole paragraphs and essays for clarity. The same principles apply, but you will also need to think about how sentences connect to each other.

Skill Level	What You Do	Example
Sentence-Level (TACHS)	Fix one sentence at a time for wordiness, vagueness, and passive voice.	Choosing the clearest version of a single sentence on a test.
Paragraph-Level (High School)	Make sure sentences flow logically and connect with transition words.	Rewriting a paragraph so the ideas build on each other.
Essay-Level (College Prep)	Organize an entire essay so each paragraph supports the thesis clearly.	Revising a five-paragraph essay for focus and flow.

How clarity skills grow from middle school to college prep

Mastering sentence-level clarity now gives you a strong foundation. Once you can write clear sentences, you can combine them into clear paragraphs. And clear paragraphs lead to clear essays. Every level builds on the one before it.

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Looking Ahead

In high school writing classes, you will learn about coherence (how well ideas stick together) and concision (saying things in the fewest words possible). Both of these advanced skills are built on the clarity basics you are learning right now.

SECTION 9

Practice Problems

Try these five problems. They start easy and get harder. For each one, read the original sentence, think about what makes it unclear, and then check the answer to see if you were right.

Question 1: CONCEPTUAL

Which of the following is the main reason a writer should revise for clarity? (A) To use bigger vocabulary words. (B) To make the writing longer. (C) To help the reader understand the message easily. (D) To impress the teacher with fancy sentences.

Show answer

The correct answer is (C). The purpose of revising for clarity is to make sure the reader can understand your message without confusion. Using bigger words (A) or making writing longer (B) actually works against clarity. Impressive-sounding sentences (D) are only good if they are also clear. Always put the reader's understanding first.

Question 2: BASIC

Revise this sentence for clarity: "At this point in time, there are a number of students who are interested in joining the club."

Show answer

A clear revision is: "Several students want to join the club." The wordy phrase "at this point in time" means "now" or can be dropped entirely. "There are a number of students who are interested in joining" is a long way of saying "several students want to join." The revision keeps the same meaning in 8 words instead of 20.

Question 3: INTERMEDIATE

Which revision of this sentence is the clearest? Original: "The homework was completed by most of the students before the bell rang, and they turned it in." (A) "The homework, which was done by most students, was turned in before the bell." (B) "Most students completed and turned in their homework before the bell rang." (C) "Before the bell rang, the homework was completed and turned in by students." (D) "Students, most of them, completed the homework and it was turned in."

Show answer

The best answer is (B). It uses active voice ("students completed"), is concise, and keeps the original meaning. Option (A) is still passive. Option (C) is also passive. Option (D) has an awkward interruption ("most of them") that breaks the flow. Option (B) puts the doers first, uses strong verbs, and reads smoothly.

Question 4: APPLIED

Your classmate wrote this paragraph in an essay: "The thing about recycling is that it is something that is really important because of the fact that it helps the environment in many different ways and it also helps in terms of saving resources." Identify at least two clarity problems and rewrite the paragraph in one or two clear sentences.

Show answer

Two clarity problems are wordiness ("the thing about," "it is something that is," "because of the fact that," "in terms of") and vague language ("the thing," "something," "many different ways"). A clear revision: "Recycling is important because it protects the environment and saves natural resources." This version is 13 words instead of 37 and conveys the same meaning with specific language.

Question 5: CRITICAL THINKING

A student argues that this sentence is already clear: "She told her that she should bring her book to her class." Do you agree or disagree? Explain your reasoning and write a clearer version of the sentence.

Show answer

You should disagree. The sentence has a vague pronoun problem. The words "she," "her," and "her" are repeated so many times that the reader cannot tell who is who. We don't know which person should bring the book, whose book it is, or whose class is being discussed. A clearer version: "Ms. Garcia told Maya to bring Maya's textbook to Ms. Garcia's history class." This version replaces every unclear pronoun with a specific name or detail, so the reader knows exactly who does what.

SUMMARY

Lesson Summary

Summary

Clear writing means saying exactly what you mean so the reader understands it easily. The five core principles are: be specific, cut extra words, use active voice, keep one idea per sentence, and choose simple words. Use the four-step revision process — find the main idea, remove wordiness, replace vague language, and check sentence structure — every time you revise.

On the TACHS, the best answer choice is usually the shortest option that keeps the same meaning. Watch out for vague pronouns, passive voice, redundancy, and wordy phrases. These sentence-level clarity skills will serve you on the TACHS and in every writing assignment you tackle in the future.