Exploring Data

Lesson Details

Duration: 45 minutes
Class size: 28 students
Level: First Level (P3)
Curriculum for Excellence (CfE) Reference:

• Numeracy and Mathematics:
  • Organiser: Information Handling and Analysis
  • Experiences & Outcomes:
    • MNU 1-20a: I can organise, present and interpret data using tally charts, tables, and simple bar graphs.
    • MNU 1-20b: I can answer questions and make predictions based on data.

---

WALT (We Are Learning To)

• Interpret information presented in a variety of graphs, charts, and tables.
• Create simple bar graphs from data tables.
• Answer questions based on data presented in graphs and charts.

---

Success Criteria

• I can read and understand data from tally charts, bar graphs, and pictograms.
• I can create a bar graph accurately from a data table.
• I can answer questions using the information from graphs and tables.
• I use correct vocabulary such as axis, label, tally, bar graph, category, total.

---

Resources

• Printed worksheets featuring a variety of graphs (bar charts, pictograms, tally charts) and tables.
• Blank graph paper.
• Coloured pencils.
• Large laminated example charts for group display.
• Dyslexia-friendly fonts and colour overlays available for printed sheets.
• Whiteboard and markers.

---

Lesson Outline

1. Introduction (8 minutes)

• Activate prior knowledge: Start by showing a large laminated bar graph depicting favourite fruits (e.g., apples, bananas, oranges) from a previous class survey.
• Ask: "What can you tell me about this graph? How many people like apples the most?"
• Explain key vocabulary: axis, bar, tally, label. Use dyslexia-friendly font and colour overlays on the board for key words.
• Outline WALT and success criteria.

2. Guided Practice (12 minutes)

• Hand out worksheets with various types of graphs: tally charts, pictograms, bar graphs, and simple tables with data.
• Work through the first example together as a class:
  • Read the tally chart of favourite pets.
  • Convert the tally chart to a bar graph on the whiteboard.
  • Model answering a question like: "How many more children like cats than fish?"
• Use dyspraxia/dyslexia-friendly approach: Break tasks into small chunks, provide clear, simple instructions, and verbalise all steps.

3. Independent Activity (15 minutes)

• Pupils will complete two tasks:
  1. Interpreting data: Answer questions based on given graphs and charts (e.g., "Which colour of car is the least popular? How many more children chose red over blue?").
  2. Creating graphs: Given a data table, pupils draw a bar graph on graph paper using coloured pencils, adding labels and titles.
• Differentiation:
  • Support: Use simplified graphs with fewer categories and provide a labelled graph template to colour in.
  • Challenge: Pupils answer more detailed questions involving comparisons and predictions (e.g., "If two more children chose green cars, how would the graph change?").

4. Plenary and Assessment (10 minutes)

• Invite pupils to share one thing they found easy and one thing they found tricky.
• Select 3-4 pupils to explain their graphs or answers to the class, encouraging use of vocabulary.
• Collect worksheets to assess understanding against the first level CfE Experience & Outcome: MNU 1-20a/b.
• Quick oral quiz: Ask questions like "What is the title of this graph?" or "How many children chose dogs?"
• Provide constructive feedback highlighting effective interpretation and presentation skills.

---

Differentiation Strategies

• For EAL learners and pupils with reading difficulties: Use visual symbols and minimise text; provide pre-printed vocabulary cards with images.
• For pupils with fine motor difficulties: Provide graph grids already drawn, so pupils only need to colour bars.
• For pupils with dyslexia: Use clear fonts (e.g. Open Dyslexic), coloured overlays, and oral rather than written instructions when possible.

---

Extension Activities

• Pupils create their own survey (e.g., favourite lunch, sports, pets) in groups, collect data from classmates, then present their findings with self-drawn charts next lesson.
• Use digital tools (if available) like simple spreadsheet software to input data and generate graphs, supporting early digital literacy.

---

Reflection Notes for Teachers

• Did pupils use mathematical language confidently?
• Were pupils able to transfer skills from interpreting to creating graphs?
• Which scaffolding strategies worked best for learners needing extra support?
• Plan follow-up sessions to deepen understanding of data analysis, including exploring pictograms and pie charts more fully.

---

This engaging, inclusive, and standards-driven plan offers a solid foundation in data handling, ensuring alignment with Curriculum for Excellence and providing a rich experience for young numeracy learners.