Data Exploration

Overview

Curriculum Area

Mathematics - Year 11
Australian Curriculum: Statistical Enquiry Process - New 1.1 Standard

Lesson Objectives

• Understand the statistical enquiry process.
• Learn how to clean and prepare data for analysis.
• Develop skills to interpret data accurately.

Materials Needed

• Projector and screen
• Whiteboard markers
• Student laptops or tablets
• Sample data sets (printed and digital)
• Visual aids for dyslexic students (coloured overlays, larger fonts)

Lesson Structure

Introduction (10 minutes)

• Engage with a Question: Start with a real-world problem that requires data analysis. For example, "How can we use data to improve local traffic conditions?"
• Discuss the Importance: Explain why data cleaning is crucial in making accurate interpretations.

Main Activity (40 minutes)

Step 1: Understanding Data Cleaning (10 minutes)

• Explain Key Concepts: Define terms like outliers, missing data, and data types.
• Visual Aids: Use coloured overlays to highlight different parts of the data table for dyslexic students.

Step 2: Practical Data Cleaning (15 minutes)

• Hands-On Activity: Provide a sample data set. Ask students to identify and correct errors.
• Group Work: Divide the class into groups of 5. Each group works on a different aspect of data cleaning.

Step 3: Data Analysis (15 minutes)

• Introduce Statistical Tools: Teach students how to use basic statistical tools to summarize data.
• Class Discussion: Each group presents their findings and discusses common errors found in the data.

Conclusion (10 minutes)

• Reflect: Ask students to reflect on what they learned about the importance of clean data.
• Q&A: Open the floor for questions. Encourage students to think critically about the data they encounter daily.

Differentiation Strategies

• For Dyslexic Students: Use larger fonts and high-contrast colours. Pair students with buddies for peer support.
• Extension: Challenge advanced students to identify patterns and make predictions based on cleaned data.

Assessment

• Observation: Monitor participation and engagement during group activities.
• Quick Quiz: End with a short quiz to assess understanding of key concepts.

Feedback

• Exit Ticket: Ask students to write one thing they learned and one question they still have about data cleaning.

This lesson plan is designed to be interactive and inclusive, ensuring all students, especially those with dyslexia, can engage with and understand the material effectively.

References

[1] aus-curriculum.pdf