Case File Slides
Evidence Hunter
Cracking the Case of Passage-Based Questions
NC EOG Classified
Mission Briefing
1
Master the 4-step approach to passage questions.
2
Use evidence to eliminate "distractor" answers.
3
Solve vocabulary mysteries using context clues.
4
Connect clues between multiple passages.
NC EOG Intel
Most questions aren't testing what you know, they're testing what you can prove from the text.
Strategy 1: The First Sweep
Surveying the Crime Scene
Step 01
Read the Title & Blurb
"The context is the first clue."
Step 02
Scan the Questions (Not Answers)
"Know what you're looking for before you start."
Step 03
Active Reading
"Underline key names, dates, and 'turning points' in the story."
Strategy 2: Evidence Elimination
Watch for "Suspect" Answers:
- The "Too Broad" Answer: Includes things not in the text.
- The "Too Narrow" Answer: Only covers one tiny detail.
- The "False Friend": Sounds true in real life, but the text says otherwise.
The Golden Rule:
"If you can't put your finger on the sentence that proves it, it's not the answer."
Eliminate 2 obvious wrongs immediately.
Strategy 3: Vocab Sleuthing
Context Sandwich
Read the sentence before, the sentence with the word, and the sentence after.
The "Fill-in" Test
Cover the hard word. Read the sentence with a blank. Which answer choice fits like a glove?
Tone Check
Is the word happy? Sad? Angry? Match the "vibe" of the word to the answer choices.
"Don't define the word. Solve for it."
Strategy 4: The Comparison Grid
Common "Double" Questions:
- • How do the authors differ in tone?
- • Which detail appears in Passage A but NOT B?
- • How would the author of A respond to the claim in B?
The Secret Weapon:
Treat Passage A as a complete case first. Then see what Passage B adds to the file.
Comparison Practice Coming Soon
We'll be looking for conflicting evidence and shared themes.
Think-Aloud Case #1
"The Vocabulary Mystery"
"The scientist worked with meticulous care, checking every measurement three times and documenting even the tiniest speck of dust in the lab."
Detective's Brain: I see clues here. 'Checking three times' and 'tiniest speck.' That sounds like someone being very careful and detailed.
The Suspects:
A) Slow and lazy
B) Precise and detailed
C) Nervous and scared
D) Happy and excited
Think-Aloud Case #2
"The Evidence Trail"
"Despite the storm, the lighthouse keeper climbed the stairs. His legs were heavy, but the safety of the ships depended on him."
Question: Which word best describes the keeper?
Detective's Brain: He's tired ('heavy legs') but he does it anyway because they 'depend on him.' That's responsibility.
The Suspects:
A) Fearful
B) Lazy
C) Dedicated
D) Confused
Think-Aloud Case #3
"The Distractor Trap"
"The red panda is not actually a bear, though its name suggests it. It primarily eats bamboo and lives in the high forests of Asia."
What is the MAIN IDEA?
Detective's Brain: 'Bamboo' is just one detail (Too Narrow). 'Asian animals' is too big (Too Broad). I need something that fits the whole file.
Elimination Log:
A) Pandas love bamboo. (Too Narrow)
B) Bears live in Asia. (False Information)
C) Identifying the red panda. (Fits best)
D) All animals in Asian forests. (Too Broad)
Think-Aloud Case #4
"The Two Witnesses"
Passage A: Recyclable plastics are helping save our oceans by reducing waste.
Passage B: Even with recycling, plastic waste is still at an all-time high in the sea.
Brain: A is hopeful. B is serious/worried.
How do the tones differ?
A) Both authors are angry.
B) A is optimistic, B is critical.
C) Passage B is funnier than A.
Detective's Checklist
Scan questions first.
Underline clues as you read.
Eliminate 2 junk answers.
Find the proof in the text.
Case Closed
Evidence Hunter Worksheet
Evidence Hunter
Official NC EOG Reading Case File
Detective:
Date:
Mission Briefing
Your mission is to examine the provided text evidence and solve the questions below. Do not leave any question unanswered. Use your Strategy Checklist to eliminate suspects and find the truth.
1. Scan First
2. Find Proof
3. Eliminate 2
4. Vocab Test
Passage A
The Great Migration Mystery
[1] Every year, millions of monarch butterflies embark on an incredible journey. They travel from as far north as Canada all the way to the Oyamel fir forests of Mexico. This journey, covering nearly 3,000 miles, is one of nature's most perplexing feats. How can a creature so small find its way to a place it has never been before?
[2] Scientists believe monarchs use a "sun compass" and the Earth's magnetic field to navigate. However, recent studies suggest that habitat loss and extreme weather are making this journey increasingly hazardous. Conservationists are now working to plant milkweed along "butterfly highways" to support these tiny travelers on their long flight.
1. In paragraph 1, what does the word perplexing mean?
Confusing or mysterious
Boring and simple
Large and colorful
Fast and dangerous
Passage B
The Butterfly Gardeners
[1] Helping monarch butterflies doesn't require a degree in science. It just requires a little dirt and some seeds. By planting milkweed in local parks and backyards, everyday citizens can provide a safe "pit stop" for butterflies during their migration. Milkweed is essential because it is the only plant where monarchs lay their eggs. Without it, the next generation cannot survive.
The Elimination Log
2. Based on both passages, why is milkweed important?
It makes the butterflies fly faster.
Why eliminate? (Circle one): Too Narrow | False Friend | No Evidence
It provides a safe place to rest and lay eggs.
It is the only plant that grows in Mexico.
Why eliminate? (Circle one): Too Narrow | False Friend | No Evidence
Case Evidence Citing
Provide the exact sentence from Passage A that proves humans are helping the butterflies:
Detective Proof Required
CRITICAL THINKING
Detective's Summary
How does Passage B build upon the information provided in Passage A?
Property of the Reading Evidence Division
Evidence Hunter Teacher Guide
Lead Investigator Guide
Teacher Resource: Evidence Hunter
NC EOG Prep
Grades 3-8
Mission Objective
This lesson is designed to move students from "guessing" to "proving." By using a detective framework, students learn that every answer in a reading comprehension test is a "suspect" that must be verified by text "evidence."
Timing
- Slides: 25-30 mins
- Worksheet: 15-20 mins
- Debrief: 10 mins
Facilitation Notes: Case File Slides
Slide 4 (Evidence Elimination):
"Ask students: Why is a 'False Friend' the most dangerous answer choice? (Answer: Because it sounds true in real life, so we stop looking at the text to verify it.)"
Slide 5 (Vocab Sleuthing):
"Model the 'Fill-in' Test. Read the sentence with 'meticulous' but say 'BEEP' instead. Ask students to suggest words that fit the 'BEEP' before looking at the choices."
Evidence Hunter Worksheet: Answer Key
| Question | Correct Answer | Rationale/Evidence |
|---|
| 1. Vocab (Perplexing) | Confusing or mysterious | Clues: "How can a creature... find its way... it has never been before?" (implies wonder/confusion). |
| 2. Multiple Choice | Safe place to rest and lay eggs | Passage B explicitly states it's a "pit stop" and "only plant where monarchs lay eggs." |
| Elimination Practice | A) No Evidence | |
| C) False Friend | A is never mentioned. C mentions Mexico, but Passage B is about backyards and local parks. | |
| Citing Evidence | "Conservationists are now working to plant milkweed..." | Must be a direct quote from the last sentence of Passage A. |
Misconception Alert
Students often choose the answer that contains the most words from the passage. Remind them that EOG distractors often use "word-for-word" text but change the meaning to make the statement false.
Differentiation
Scaffolding: Have students highlight the sentence in the text that disproves an answer choice before they cross it out.
Extension: Challenge students to write their own "False Friend" distractor for Passage B.
"In the world of testing, the text is the only witness that matters."