4.2 Logical Sentence Order

Establishing Logical Sentence Order

Even if a paragraph is perfectly unified and contains no off-topic sentences, it can still be confusing if the sentences are not arranged in a logical order. Coherence refers to the smooth and logical flow of ideas within a text. In a coherent paragraph, each sentence naturally leads into the next, allowing the reader to easily follow the writer's train of thought. The PERT Writing exam will test your ability to establish coherence by asking you to rearrange scrambled sentences into a logical sequence.

To master sentence order, you need to understand the different organizational patterns writers use. The three most common patterns for paragraph organization are chronological order, spatial order, and order of importance. Recognizing these patterns is the key to successfully untangling a jumbled paragraph.

Chronological Order

Chronological order is the arrangement of events in the exact order in which they happened in time. This pattern is essential for telling a story, explaining a historical event, or providing step-by-step instructions. When reading a chronologically ordered paragraph, look for time-related transition words that signal the sequence of events.

Words and phrases like first, then, next, after that, finally, in the morning, later, and specific dates or times are strong indicators of chronological order. If you are asked to reorder a set of sentences describing a process, look for the sentence that introduces the first step. Then, follow the logical progression of the process, using time markers as clues to guide you through to the final step.

Spatial Order

Spatial order organizes details based on their physical location or position in space. This pattern is primarily used for descriptive writing, helping the reader visualize a scene, an object, or a person. The writer acts as a guide, directing the reader's eye systematically through the space—for example, from left to right, top to bottom, inside to outside, or near to far.

When identifying spatial order, look for directional transition words. Words like above, below, next to, behind, in front of, to the left, inside, and beyond indicate spatial relationships. If you encounter scrambled sentences describing a room, look for the sentence that provides a general overview, and then follow the directional cues to arrange the remaining details logically.

Order of Importance

Order of importance arranges ideas according to their significance. Writers can structure their arguments by starting with the least important point and building up to the most important point (climax), or by starting with the most important point and following with lesser supporting details. This pattern is frequently used in persuasive or argumentative writing.

When organizing by order of importance, look for transitions like most importantly, significantly, primarily, first and foremost, or least of all. To correctly sequence sentences using this pattern, you must evaluate the strength and impact of each point. If the paragraph is building towards a climax, ensure the most compelling piece of evidence or the strongest argument is placed at the very end.

Strategies for Unscrambling Sentences

When faced with a question asking you to determine the best order for a group of sentences, use a systematic approach rather than just guessing. Here is a step-by-step strategy for tackling these questions:

1. Identify the Topic Sentence: The topic sentence usually comes first. It will introduce the main idea and will rarely start with a pronoun (like he, she, it, they) or a transition word (like however, therefore) that requires previous context. It stands alone as a complete thought.
2. Look for Clue Words: Scan all the sentences for transition words, pronouns, and repeated terms. These are the "glue" that holds sentences together. For example, if Sentence A mentions "the new policy" and Sentence B starts with "This policy," Sentence B must come after Sentence A.
3. Determine the Pattern: Decide if the paragraph is organized chronologically, spatially, or by order of importance. This will dictate the overall structure.
4. Pair Sentences: Find two sentences that undeniably belong together and determine their order. This smaller logical link will help you narrow down the overall sequence.
5. Test Your Order: Once you have arranged the sentences, read the entire paragraph from beginning to end. Does it flow smoothly? Does it make logical sense? If there is any awkwardness or confusion, re-evaluate your arrangement.

Maintaining Coherence Through Pronouns

Beyond transition words, pronouns play a crucial role in sentence order. Pronouns must clearly refer back to a noun mentioned earlier, known as the antecedent. If a sentence begins with "These challenges," the preceding sentence must explicitly describe what those challenges are. Paying close attention to pronoun-antecedent agreement is vital for solving sentence-ordering questions, as it reveals the necessary logical progression from one sentence to the next.