7.3 Sentence Combining, Structural Variety & Revision Techniques

Sentence Combining, Structural Variety & Revision Techniques

Quick Answer: On the WEST-B Writing subtest (Test Code 096), Objective 0010 tests your ability to revise written works for clarity, coherence, and structural sophistication. Mastery involves two interrelated competencies: sentence combining (uniting repetitive, choppy base sentences using coordinating conjunctions, subordinating conjunctions, relative clauses, appositives, and participial phrases) and passage-level revision (inserting vital transitions, pruning off-topic digressions, reordering disjointed sentences, and substituting precise vocabulary). When combining sentences, ensure that secondary details are subordinated to the primary clause and that modifying phrases sit directly adjacent to the nouns they modify.

1. The Art and Science of Sentence Combining

Immature or unrevised writing often suffers from "primer prose"—a monotonous sequence of short, simple Subject-Verb-Object (SVO) sentences. While grammatically correct in isolation, a series of simple sentences obscures the logical hierarchy between ideas, making every point appear equal in weight.

+---------------------------------------------------------------------------------------------------+
|                             THE SENTENCE COMBINING TAXONOMY                                       |
|                                                                                                   |
|   +--------------------------+--------------------------------+-------------------------------+   |
|   | COMBINING MECHANISM      | PRIMARY RHETORICAL FUNCTION    | GRAMMATICAL FORMULA           |
|   +--------------------------+--------------------------------+-------------------------------+   |
|   | 1. Coordination          | Connects two ideas of equal    | Independent Clause + , +      |
|   |    (FANBOYS / Semicolon) | rhetorical weight and rank     | [FANBOYS] + Independent Clause|
|   +--------------------------+--------------------------------+-------------------------------+   |
|   | 2. Subordination         | Establishes causal, concessive,| Dependent Adverbial Clause +, |
|   |    (Adverbial Clauses)   | conditional, or time relations | + Independent Clause          |
|   +--------------------------+--------------------------------+-------------------------------+   |
|   | 3. Relative Clauses      | Embeds essential or descriptive| Main Clause with embedded     |
|   |    (Adjective Clauses)   | detail directly beside a noun  | [who / which / that] clause   |
|   +--------------------------+--------------------------------+-------------------------------+   |
|   | 4. Appositive Phrases    | Compresses a full 'is' clause  | Noun, [Renaming Noun Phrase], |
|   |                          | into an identifying noun phrase| Verb + Predicate              |
|   +--------------------------+--------------------------------+-------------------------------+   |
|   | 5. Participial Phrases   | Converts secondary actions into| [Present -ing / Past -ed]     |
|   |    (Verbal Modifiers)    | dynamic modifying phrases      | Phrase, + Subject + Verb      |
|   +--------------------------+--------------------------------+-------------------------------+   |
|   | 6. Prepositional /       | Condenses background time,     | [Prepositional / Infinitive   |
|   |    Infinitive Phrases    | place, or purpose details      | Phrase], + Main Clause        |
|   +--------------------------+--------------------------------+-------------------------------+   |
+---------------------------------------------------------------------------------------------------+

2. Six Primary Sentence Combining Strategies in Depth

Strategy 1: Coordination (FANBOYS & Semicolons)

• When to Use: When two independent thoughts share equal logical importance.
• Coordinating Conjunctions (FANBOYS): For, And, Nor, But, Or, Yet, So.
• Base Sentences: The district budget was cut significantly. The school board maintained all full-time teaching positions.
• Combined (Coordination): "The district budget was cut significantly, yet the school board maintained all full-time teaching positions." (or: "The district budget was cut significantly*; however,** the school board maintained all full-time teaching positions."*)

Strategy 2: Subordination (Adverbial Clauses)

• When to Use: When one idea explains the cause, condition, concession, or time of the primary idea. Subordination establishes a clear cognitive hierarchy.
• Subordinating Conjunctions: Because, since, although, even though, while, whereas, unless, if, provided that, before, after, until, when, as soon as.
• Base Sentences: Multilingual students received daily structured vocabulary practice. Their reading comprehension scores improved by 18 percent.
• Combined (Subordination): "Because multilingual students received daily structured vocabulary practice, their reading comprehension scores improved by 18 percent."

Strategy 3: Relative (Adjective) Clauses

• When to Use: To eliminate repetitive subject pronouns (he, she, it, they) and weave modifying details into the core sentence.
• Relative Pronouns: Who (subject people), Whom (object people), Whose (possessive), Which (non-essential things, set off by commas), That (essential things, no commas).
• Base Sentences: Dr. Elena Vance designed the new STEM robotics curriculum. She received the Washington State Educator of the Year award.
• Combined (Relative Clause): "Dr. Elena Vance, who designed the new STEM robotics curriculum, received the Washington State Educator of the Year award."

Strategy 4: Appositive Phrases

• When to Use: To compress a wordy sentence that merely identifies or defines a noun.
• Base Sentences: Formative assessment is a method of ongoing instructional evaluation. It provides immediate feedback to guide daily teaching adjustments.
• Combined (Appositive): "Formative assessment, a method of ongoing instructional evaluation, provides immediate feedback to guide daily teaching adjustments."

Strategy 5: Participial Phrases

• When to Use: To convert a secondary action or state into an active, vivid modifier. Caution: Always place the participial phrase directly adjacent to the noun it modifies to prevent dangling modifiers!
• Base Sentences: The high school science teachers analyzed the semester lab reports. They discovered a recurring misconception regarding cellular respiration.
• Combined (Present Participle): "Analyzing the semester lab reports, the high school science teachers discovered a recurring misconception regarding cellular respiration."

Strategy 6: Prepositional and Infinitive Compression

• Base Sentences: The teacher stayed after school for two hours. Her goal was to assist struggling math students.
• Combined (Infinitive): "The teacher stayed after school for two hours to assist struggling math students."

3. Syntactic Variety: Calibrating Sentence Openers & Rhythm

Effective writing avoids structural monotony by deliberately varying sentence openings, clause architectures, and sentence lengths.

+---------------------------------------------------------------------------------------------------+
|                             EXPANDING SYNTACTIC REPERTOIRE & OPENERS                              |
|                                                                                                   |
|   OPENER TYPE                | STRUCTURAL FORMULA                     | EXEMPLAR SENTENCE         |
|   +--------------------------+----------------------------------------+---------------------------+
|   | 1. Standard Subject Lead | Subject + Verb + Object/Complement     | Literacy intervention     |
|   |                          |                                        | requires daily practice.  |
|   +--------------------------+----------------------------------------+---------------------------+
|   | 2. Prepositional Opener  | Prepositional Phrase + , + S + V       | Across Washington State,  |
|   |                          |                                        | school districts are...   |
|   +--------------------------+----------------------------------------+---------------------------+
|   | 3. Adverbial Clause      | Subordinating Conjunction + Clause +,  | Although funds were       |
|   |                          | + Main Subject + Verb                  | limited, the team...      |
|   +--------------------------+----------------------------------------+---------------------------+
|   | 4. Participial Opener    | Participle (-ing / -ed) Phrase +,      | Recognizing the deficit,  |
|   |                          | + Main Subject + Verb                  | the instructor adjusted...|
|   +--------------------------+----------------------------------------+---------------------------+
|   | 5. Transitional Adverb   | Conjunctive Adverb +, + S + V          | Consequently, student     |
|   |                          |                                        | engagement accelerated.   |
|   +--------------------------+----------------------------------------+---------------------------+
|   | 6. Infinitive Opener     | To + Verb + Phrase +, + S + V          | To maximize comprehension,||
|   |                          |                                        | teachers scaffold texts.  |
|   +--------------------------+----------------------------------------+---------------------------+
+---------------------------------------------------------------------------------------------------+

Rhythmic Pacing and Sentence Length Variation

• Short Sentences (5–12 words): Create dramatic emphasis, assert key claims, and deliver memorable conclusions ("Clear feedback drives growth.").
• Medium Sentences (13–24 words): Provide balanced exposition, explain connections, and describe typical procedures.
• Long / Complex Sentences (25–35+ words): Synthesize multiple pieces of evidence, qualify relationships, and articulate complex causal chains.

4. Multi-Sentence Passage Revision Strategies for WEST-B

On the WEST-B Writing subtest, revision items present a draft multi-sentence passage and require candidates to perform four primary types of revision operations:

+---------------------------------------------------------------------------------------------------+
|                             FOUR PASSAGE REVISION QUESTION TYPES                                  |
|                                                                                                   |
|   1. SENTENCE INSERTION QUESTIONS                                                                 |
|   - Task: Identify the most logical placement for a new sentence within a numbered passage.       |
|   - Diagnostic Strategy: Look for transitional anchors, pronoun antecedents, chronological        |
|     markers, and thematic continuity that bridge the preceding and following sentences.          |
|                                                                                                   |
|   2. SENTENCE DELETION QUESTIONS                                                                  |
|   - Task: Identify a sentence that undermines paragraph unity and should be removed.              |
|   - Diagnostic Strategy: Find the sentence that introduces an off-topic biographical trivia,       |
|     an unrelated personal tangent, or an unnecessary re-statement of an established point.       |
|                                                                                                   |
|   3. SENTENCE REORDERING QUESTIONS                                                                |
|   - Task: Rearrange sentences to establish a coherent, logical progression.                       |
|   - Diagnostic Strategy: Trace organizational logic (e.g., General Claim → Evidence → Analysis   |
|     → Implication, or Chronological Step 1 → Step 2 → Step 3).                                    |
|                                                                                                   |
|   4. PHRASE / CLAUSE SUBSTITUTION QUESTIONS                                                       |
|   - Task: Select the best replacement for an awkward, ambiguous, or wordy underlined section.     |
|   - Diagnostic Strategy: Choose the option that improves conciseness, eliminates dangling         |
|     modifiers, and preserves the surrounding tone.                                                |
+---------------------------------------------------------------------------------------------------+

5. The WEST-B 4-Step Passage Revision Methodology

When confronting a multi-sentence revision question on the WEST-B exam, apply this systematic 4-step protocol:

+---------------------------------------------------------------------------------------------------+
|                             4-STEP PASSAGE REVISION PROTOCOL                                      |
|                                                                                                   |
|   STEP 1: IDENTIFY THE CONTROLLING TOPIC & PURPOSE                                                |
|   - Read the entire passage from start to finish to discern its central thesis and tonal register.|
|                                           |                                                       |
|                                           v                                                       |
|   STEP 2: MAP INTER-SENTENCE TRANSITIONS & COHESIVE TIES                                          |
|   - Check how pronouns, chronological words ('subsequently', 'meanwhile'), and logical connectors |
|     ('however', 'furthermore') link sentence pairs.                                               |
|                                           |                                                       |
|                                           v                                                       |
|   STEP 3: TEST THE INSERTION / REORDERING / DELETION LOCATIONS                                    |
|   - Read the sentences immediately BEFORE and AFTER the proposed revision site to ensure seamless|
|     narrative or analytical continuity.                                                           |
|                                           |                                                       |
|                                           v                                                       |
|   STEP 4: VERIFY SYNTACTIC VALIDITY & GRAMMATICAL INTEGRITY                                       |
|   - Ensure the newly formed sentences do not introduce comma splices, fragments, or dangling      |
|     modifiers.                                                                                    |
+---------------------------------------------------------------------------------------------------+

6. Worked Passage Revision Demonstration

Sample WEST-B Passage Scenario: Elementary Science Inquiry

(1) In inquiry-based science instruction, students construct conceptual understanding by actively investigating real-world phenomena. (2) Rather than memorizing textbook definitions, learners formulate hypotheses, collect empirical data, and draw evidence-based conclusions. (3) Many elementary school textbooks were published over ten years ago and feature outdated illustrations. (4) For example, during a fourth-grade unit on ecosystems, students design controlled experiments to observe how varying light levels affect plant biomass. (5) Consequently, this hands-on methodology develops critical reasoning and deepens scientific literacy.

Diagnostic Revision Analysis:

1. Paragraph Unity Audit:
   • Sentences 1 and 2 introduce the philosophy of inquiry-based learning.
   • Sentence 4 provides a concrete classroom example illustrating the principles introduced in Sentences 1 and 2.
   • Sentence 5 summarizes the pedagogical benefits.
   • Sentence 3 discusses the publication date and outdated illustrations of textbooks. This is an off-topic digression that disrupts paragraph coherence. It must be deleted to restore structural unity.
2. Sentence Combining Opportunity:
   • Sentences 1 and 2 could be combined using an introductory participial phrase: "In inquiry-based science classrooms, students construct conceptual understanding by formulating hypotheses and analyzing real-world data rather than passively memorizing definitions."