Home›Lesson Plans›English Language Arts›Media Literacy · Grade 9

Filter Bubbles

Ninth graders learn how personalized feeds create “filter bubbles” — showing you mostly what you already like, based on your data, while hiding other views. They learn to deliberately seek out diverse, trustworthy sources to see the fuller picture.

Grade 9Filter Bubbles55 minutes1 class periodMedia Literacy · CCSSExplicit teaching4 StandardsCCSS / NAMLE
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Lesson at a Glance

Everything you need before the bell rings

Learning Objectives

Students will be able to…

  • ✓Explain a filter bubble.
  • ✓See how data personalizes.
  • ✓Seek diverse sources.
  • ✓Broaden your view.
Essential Question

Your feed is built just for you — but that can trap you in a bubble. How does personalization shape what you see?

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Lesson Phases
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Vocabulary Terms
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Standards Aligned
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Interactive Task
Explore · Interactive

Filter Bubbles Check

Project each item and have students answer about filter bubbles and personalization.

🫧 Understand filter bubblesTry it
Answer each question about filter bubbles and personalization.
The Lesson · Literacy Flow (Hook · Explore · Practice · Apply · Reflect)

55 minutes, five moves

Tap any phase to open the teacher moves and student actions.

1

Hook — A Feed Just for You

6 min

Your feed is built for you, but that can trap you — how does personalization work?

👩‍🏫 Teacher Moves

  • Show two different feeds.
  • Ask why they differ.
  • Set the goal.

🎒 Student Actions

  • Look.
  • Wonder.
  • Get ready.
2

Explore — Filter Bubbles

13 min

Students explore.

👩‍🏫 Teacher Moves

  • Send students to the Check.
  • Note data personalizes.
  • Note seeking diverse sources.

🎒 Student Actions

  • Answer.
  • Note it.
  • Note it.
3

Practice — Practice

15 min

Students practice.

👩‍🏫 Teacher Moves

  • Explain a filter bubble.
  • Explain how data shapes it.
  • Suggest a fix.

🎒 Student Actions

  • Explain.
  • Explain.
  • Suggest.
4

Apply — Apply

15 min

Students apply.

👩‍🏫 Teacher Moves

  • Reflect on your own feed.
  • Add diverse sources.
  • Share your plan.

🎒 Student Actions

  • Reflect.
  • Add it.
  • Share.
5

Reflect — Reflect

6 min

Students close.

👩‍🏫 Teacher Moves

  • Define filter bubble.
  • Name a way to pop it.
  • Complete the exit ticket.

🎒 Student Actions

  • Say it.
  • Name it.
  • Complete the exit ticket.
Standards Alignment

Built to the standards you report on

Aligned to the Common Core ELA Standards (informational literacy) & NAMLE media-literacy competencies.

CCSS
RI.9-10.6

Analyze purpose & perspective.

CCSS
SL.9-10.2

Analyze media systems.

NAMLE
Analyze

Understand personalization.

CCSS
RI.9-10.8

Evaluate claims & reasoning.

Differentiation

One lesson, every learner

Multilingual Learners

ELL / EMERGING READERS
  • Concept cards.
  • Sentence frame: “My feed shows me ___.”
  • Use examples.

Support & Access

IEP / 504
  • Start with “shows what you like.”
  • Use one example.
  • Discuss one idea.

Stretch & Extend

GIFTED / EARLY FINISHERS
  • Map your feed’s sources.
  • Compare two people’s feeds.
  • Diversify on purpose.
Materials

What to gather

  • 📽️Screen / board
  • 🫧Concept cards
  • 💻Filter Bubbles Check
  • 📊A feed diagram
  • ✏️Notebooks
  • 🎫Exit-ticket slips
Vocabulary

Key terms — hover for a quick definition

filter bubbleseeing only similar contentpersonalizationtailoring to youdatainfo about your behaviorfeedyour stream of contentrecommendationsuggested contentdiversemany kindsexposurewhat you’re shownalgorithmrules that choose content
Evaluate

Exit Ticket

Preview the three formative checks. Tap “Sample answer” to see what mastery looks like — hide them before you print for students.

QUESTION 1
What is a filter bubble?
When personalized feeds show you mostly what you already like, hiding other views.
QUESTION 2
What is your feed personalized based on?
Your clicks, likes, watch time, and other data.
QUESTION 3
How can you pop your filter bubble?
Deliberately follow diverse, trustworthy sources and search beyond your feed.

Reflect: filter bubbles.

Have students explain how a filter bubble forms and one way to break out of it. A printable filter-bubble sheet is in the ELA library.

Study · Flashcards

Study the key terms

Tap a card to flip it, then rate whether you knew it. Built from this lesson’s vocabulary.

🃏 Filter BubblesFlip
Card 1
Term
Tap to flip →
Meaning
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Nice work!

Practice · Quiz

Check your understanding

A quick self-check with instant feedback, drawn from this lesson’s key terms.

📝 Filter BubblesQuiz
Score: 0
1 / 6
Question 1
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Nice work!

Practice · Worksheet

Printable worksheet

A print-and-go review sheet with a built-in answer key. Tap “Show answer key” to reveal answers, or print the clean version for students.

🖨️ Filter BubblesPrint
Name: ________________________
Date: ____________

Part A · Write the word that matches each meaning

Word bank: algorithm, data, diverse, exposure, feed, filter bubble, personalization, recommendation
  1. rules that choose content
  2. suggested content
  3. what you’re shown
  4. info about your behavior
  5. many kinds
  6. your stream of content
  7. seeing only similar content
  8. tailoring to you

Part B · Show what you learned

  1. What is a filter bubble?
  2. What is your feed personalized based on?
  3. How can you pop your filter bubble?
Answer key — Part A: 1) algorithm · 2) recommendation · 3) exposure · 4) data · 5) diverse · 6) feed · 7) filter bubble · 8) personalization
Part B: 1) When personalized feeds show you mostly what you already like, hiding other views. 2) Your clicks, likes, watch time, and other data. 3) Deliberately follow diverse, trustworthy sources and search beyond your feed.