Historical Context & Motivation
Reading comprehension assessments have been a cornerstone of standardized testing since the early twentieth century, when psychologists and educators recognized that the ability to extract information from written text was fundamental to professional competence. In the skilled trades, this capacity is not merely academic — an electrician who misreads a specification sheet, a safety protocol, or a code requirement can create hazards that endanger lives. The Electrical Training Alliance (ETA) Aptitude Test, administered by the International Brotherhood of Electrical Workers (IBEW) and the National Electrical Contractors Association (NECA), was developed precisely because reading comprehension is indispensable for safe, effective work on the job.
The reading comprehension section of the ETA Aptitude Test evaluates whether candidates can locate and interpret information presented directly in short passages. Unlike inference-based questions — which ask you to draw conclusions beyond the text — stated-information questions demand that you find facts, details, or claims the author has explicitly written. This is the most common question type on the test and, when approached strategically, one of the most reliably scorable.
Understanding this history matters because it reveals the purpose behind the test: the IBEW does not simply want to see whether you enjoy reading — it wants to confirm that you can pull precise, stated facts from a written source under time pressure. That ability mirrors what you will do daily as an apprentice when consulting the National Electrical Code (NEC), manufacturers' installation guides, and job-site safety bulletins.
Core Principles of Identifying Stated Information
Locating stated information is, at its core, a disciplined search process. You are looking for what the passage actually says — not what you already know about the topic, not what seems logical, and not what the passage merely implies. Mastering this skill rests on a handful of foundational principles that, once internalized, make even unfamiliar passages approachable.
Read the Question First
Distinguish Stated vs. Inferred
Use Keywords to Locate
Beware of Paraphrases
Eliminate Distractors
Visual Explanation — The Search-and-Match Process
The following diagram illustrates the step-by-step process you should follow every time you encounter a stated-information question on the ETA Aptitude Test. The flowchart moves from reading the question, through scanning and locating the relevant sentence, to verifying your answer choice against the passage text.
Notice that the process begins with the question, not the passage. This is counterintuitive for many test-takers who believe they should read the passage first, understand it fully, and then approach the questions. On a timed exam like the ETA Aptitude Test, reading the question first converts your reading into a targeted search rather than a leisurely exploration. You know what you are looking for before your eyes ever touch the passage, and that focus saves valuable seconds.
How Stated-Information Questions Work
On the ETA Aptitude Test, reading comprehension passages are typically 150 to 250 words long and drawn from a variety of topics — science, technology, history, workplace safety, or general interest. Each passage is followed by several multiple-choice questions, and a significant portion of these questions ask you to identify information stated directly in the text. Understanding the anatomy of these questions — how they are constructed and how answer choices are designed — gives you a decisive strategic edge.
Question Stem Patterns
Stated-information questions use characteristic phrasing in their stems. Recognizing these patterns lets you immediately classify a question and deploy the correct strategy. Common stem phrases include: "According to the passage...", "The passage states that...", "Which of the following is mentioned in the passage?", and "Based on the passage, what is...?". Each of these signals that the correct answer is directly available in the text; no reasoning beyond matching is required.
Anatomy of Answer Choices
Test writers craft four answer choices using predictable strategies. The correct answer paraphrases a sentence from the passage in slightly different words. The three distractors fall into recognizable categories: (1) information that is plausible but never stated in the passage, (2) details that contradict or reverse something the passage says, and (3) statements that mix passage language with outside knowledge to create a hybrid that sounds familiar but is not supported. Knowing these categories allows you to systematically eliminate wrong choices.
Keyword Scanning & Signal-Word Classification
Efficient keyword scanning is the engine that drives your ability to locate stated information quickly. On a timed test, you cannot afford to reread an entire passage for every question. Instead, you extract signal words from the question stem and use them as anchors to jump to the relevant part of the passage. Signal words fall into several categories, and understanding these categories sharpens your scanning accuracy.
| Signal-Word Category | Examples | Why They Help |
|---|---|---|
| Proper Nouns | Names of people, organizations, places (e.g., "NEC," "Thomas Edison") | Capitalized words stand out visually, making them easy to spot during a scan. |
| Numbers & Dates | Years, percentages, measurements (e.g., "120 volts," "1897") | Numeric characters contrast sharply with surrounding text and are quickly locatable. |
| Technical Terms | Domain-specific vocabulary (e.g., "amperage," "photosynthesis," "torque") | Rare or specialized words typically appear only once or twice in a passage, narrowing the search. |
| Superlatives & Absolutes | "most," "least," "only," "never," "always," "first" | These extreme words carry heavy meaning and are usually found in key sentences where the author makes a strong claim. |
| Cause-Effect Markers | "because," "therefore," "as a result," "due to" | If the question asks why something happens, scanning for these markers leads you straight to the explanatory sentence. |
Worked Example — Full Question Walkthrough
Below is a sample passage similar in length and complexity to what you will encounter on the ETA Aptitude Test, followed by a stated-information question. We will walk through the six-step search-and-match process from start to finish.
Question: According to the passage, at what level of current imbalance does a GFCI trip the circuit?
- A) 10 milliamps
- B) 5 milliamps
- C) 15 milliamps
- D) 20 milliamps
Common Pitfalls & How to Avoid Them
Even when you understand the search-and-match method, certain traps can cost you points. The following table summarizes the most frequent mistakes candidates make on stated-information questions and provides a concrete strategy for avoiding each one.
| Pitfall | What Happens | Prevention Strategy |
|---|---|---|
| Using Background Knowledge | You choose an answer that is factually true in real life but is not mentioned in the passage. | Always verify your answer against a specific sentence. If the passage does not say it, it is wrong — even if you know it is true. |
| Confusing Similar Details | The passage mentions multiple numbers, dates, or names, and you match the question to the wrong one. | Read the full sentence around your keyword — not just the keyword itself. Context determines which detail the question targets. |
| Falling for Partial Matches | An answer choice uses exact words from the passage but changes the relationship between them (e.g., swaps cause and effect). | Compare the structure of the answer choice to the structure of the passage sentence. Confirm that the who-does-what-to-whom relationships match. |
| Overthinking the Question | You read too deeply into the question and treat a stated-information question as though it requires inference. | Check the question stem for signal phrases like "according to the passage." If present, stick to what is written — do not add reasoning layers. |
Stated Information vs. Inference — Knowing the Difference
The ETA Aptitude Test also includes inference-based questions, and distinguishing between the two question types is essential. On stated-information questions, the answer is in the passage. On inference questions, the answer is logically supported by the passage but not explicitly written. Confusing the two types leads to errors in both directions — you might over-reason on a stated question or under-support on an inference question.
| Feature | Stated-Information Questions | Inference Questions |
|---|---|---|
| Typical Stem Language | "According to the passage," "The passage states," "Which is mentioned" | "The passage implies," "It can be inferred," "The author would most likely agree" |
| Where the Answer Lives | Directly in a sentence of the passage | Between the lines — supported by passage clues but not explicitly written |
| Reasoning Required | Locate and match only — no additional logic | Combine stated clues with logical reasoning to reach a conclusion |
| Verification Test | "Can I point to the sentence?" — if yes, the answer is verified | "Does the passage provide enough evidence to make this conclusion probable?" — if yes, the inference is sound |
| Common Mistake | Choosing an answer that sounds right but cannot be traced to a specific sentence | Choosing an answer that is directly stated rather than logically derived |
As you advance through your apprenticeship and encounter progressively more complex technical documents — code amendments, engineering specifications, change orders — you will rely on both skills. The ability to locate stated information forms the foundation, while inference allows you to interpret ambiguous or incomplete documentation. Mastering stated-information questions first gives you a solid base from which to build higher-order comprehension skills.
Practice Problems
Lesson Summary
Identifying stated information is the foundational reading comprehension skill tested on the IBEW Electrical Training Alliance Aptitude Test. The strategy centers on a six-step search-and-match process: read the question first, identify keywords, scan the passage for those keywords, read the surrounding sentence, match your finding to the answer choices, and verify by pointing to the exact sentence in the text.
Guard against common pitfalls: relying on background knowledge instead of the passage, confusing similar details, falling for partial matches that rearrange the passage's meaning, and overthinking what should be a direct-lookup question. Remember: if the question stem says "according to the passage," the correct answer is always something the author explicitly wrote. Treat the passage like a code book — the answer is on the page; your job is to find it.