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Data Analysis

Eighth graders learn the data-analysis process — collecting, cleaning, analyzing, visualizing, and drawing conclusions from data — the workflow that turns raw numbers into real insights.

Grade 8Data50 minutes1 class periodUse → Modify → CreateExplicit teaching4 StandardsCSTA
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Lesson at a Glance

Everything you need before the bell rings

Learning Objectives

Students will be able to…

  • ✓Explain data analysis.
  • ✓Order the steps.
  • ✓Find patterns.
  • ✓Draw conclusions.
Essential Question

Companies and scientists make big decisions using data. But raw data is messy — how do you turn it into useful answers? What are the steps of data analysis?

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Lesson Phases
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Vocabulary Terms
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Standards Aligned
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Interactive Task
Put in Order · Interactive

Order the Data-Analysis Steps

Project this and have students put the data-analysis steps in order — from collecting to drawing conclusions.

📊 Put the data-analysis steps in order!Try it
Tap the first step!
The Lesson · Use → Modify → Create (a coding progression with Unplugged practice)

50 minutes, five moves

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

1

Hook — Messy to Meaningful

5 min

Raw data is messy — how do you turn it into useful answers?

👩‍🏫 Teacher Moves

  • Show a messy dataset.
  • Ask how to make sense of it.
  • Set the goal.

🎒 Student Actions

  • Look.
  • Wonder.
  • Predict.
2

Unplugged — Unplug It

11 min

Students practice.

👩‍🏫 Teacher Moves

  • Collect quick class data.
  • Clean and sort it.
  • Feel the process.

🎒 Student Actions

  • Collect it.
  • Clean it.
  • Feel it.
3

Use — Order the Steps

15 min

Students use.

👩‍🏫 Teacher Moves

  • Send students to Order the Data-Analysis Steps.
  • Order them.
  • Explain them.

🎒 Student Actions

  • Order.
  • Explain.
  • Check.
4

Modify — Analyze It

14 min

Students modify.

👩‍🏫 Teacher Moves

  • Make a chart of the data.
  • Find a pattern.
  • Draw a conclusion.

🎒 Student Actions

  • Chart it.
  • Find it.
  • Conclude.
5

Create — Create

5 min

Students conclude.

👩‍🏫 Teacher Moves

  • Explain the process.
  • Share a conclusion.
  • Complete the exit ticket.

🎒 Student Actions

  • Explain it.
  • Share it.
  • Complete the exit ticket.
Standards Alignment

Built to the standards you report on

Aligned to the CSTA K-12 Computer Science Standards and ISTE Standards for Students.

CSTA
2-DA-08

Collect data and analyze it.

CSTA
2-DA-09

Refine and visualize data.

CSTA
2-DA-07

Represent data to make conclusions.

ISTE
5

Computational Thinker.

Differentiation

One lesson, every learner

Multilingual Learners

ELL / EMERGING READERS
  • Data-step cards.
  • Sentence frame: “First ___, then ___.”
  • Use a class dataset.

Support & Access

IEP / 504
  • Start with collect and chart.
  • Order two at a time.
  • Use a small dataset.

Stretch & Extend

GIFTED / EARLY FINISHERS
  • Analyze a real dataset.
  • Explain data cleaning.
  • Present findings.
Materials

What to gather

  • 📽️Projector / board
  • 📊Sample datasets
  • 💻Order the Data-Analysis Steps
  • 📈Charting tool
  • ✏️Pens
  • 🎫Exit-ticket slips
Vocabulary

Key terms — hover for a quick definition

data analysisturning data into insightscollectto gather datacleanto fix errors in dataanalyzeto look for patternsvisualizeto make a chartpatterna repeating trendconclusionwhat the data showsdataseta collection of data
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 good FIRST step in data analysis?
Collect the data.
QUESTION 2
Why do you “clean” data?
To fix errors and gaps so the analysis is accurate.
QUESTION 3
What is the goal of the last step?
To draw conclusions from the data and share them.

Create: analyze it.

Have students collect a small set of data (like classmates’ favorite colors), chart it, and state one conclusion. A printable data-analysis sheet is in the Computer Science 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.

🃏 Data AnalysisFlip
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.

📝 Data AnalysisQuiz
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.

🖨️ Data AnalysisPrint
Name: ________________________
Date: ____________

Part A · Write the word that matches each meaning

Word bank: analyze, clean, collect, conclusion, data analysis, dataset, pattern, visualize
  1. to look for patterns
  2. turning data into insights
  3. a collection of data
  4. to gather data
  5. a repeating trend
  6. to make a chart
  7. to fix errors in data
  8. what the data shows

Part B · Show what you learned

  1. What is a good FIRST step in data analysis?
  2. Why do you “clean” data?
  3. What is the goal of the last step?
Answer key — Part A: 1) analyze · 2) data analysis · 3) dataset · 4) collect · 5) pattern · 6) visualize · 7) clean · 8) conclusion
Part B: 1) Collect the data. 2) To fix errors and gaps so the analysis is accurate. 3) To draw conclusions from the data and share them.