Data Insights

Lesson Plan

Curriculum Area

Statistics and Probability - Year 11, New Zealand Curriculum

Lesson Duration

60 minutes

Learning Objectives

By the end of this lesson, students should be able to:

• Understand different data collection methods.
• Identify and apply different sampling techniques.
• Recognize bias in data collection.

Preparation

• Materials Needed: Whiteboard, markers, projector, handouts on sampling techniques, and bias.
• Technology: Access to online survey tools or software (e.g., Google Forms).

Lesson Outline

Introduction (10 minutes)

• Welcome and Objective Overview: Briefly introduce the lesson objectives. Use simple language to aid dyslexic students.
• Engagement Activity: Ask students to think of a time they collected data (e.g., surveys, experiments) and share experiences.

Data Collection Methods (15 minutes)

• Explanation: Discuss different data collection methods (e.g., surveys, interviews, observations).
• Interactive Discussion: Use real-life examples relevant to students' lives.
• Activity: In groups, students brainstorm scenarios using different methods. Support visual learners with diagrams.

Sampling Techniques (15 minutes)

• Introduction to Sampling: Define sampling and its importance.
• Types of Sampling: Explain random, stratified, and systematic sampling.
• Group Activity: Each group selects a sampling technique and creates a plan to collect data on a given topic. Use visual aids and simplified texts for dyslexic students.

Recognizing Bias (10 minutes)

• Discussion: What is bias? How can it affect data?
• Examples: Show examples of biased data collection from media or studies.
• Critical Thinking: Students evaluate a biased and unbiased survey.

Conclusion and Reflection (5 minutes)

• Review: Recap the key points.
• Reflection: Students share what they learned and how they might use these skills.

Strategies for Dyslexic Students

• Simplified Texts: Use clear, concise language with bullet points.
• Visual Aids: Diagrams and charts to illustrate concepts.
• Colour Coding: Highlight key terms and ideas.
• Interactive Activities: Use group discussions and hands-on activities to engage different learning styles.

Assessment

• Formative: Participation in discussions and group activities.
• Summative: A short quiz on data collection methods and sampling techniques.

This lesson plan is designed to be engaging and accessible, ensuring students of all abilities can participate and learn effectively.

References

[1] NZ-math-2025-curriculum-draft.pdf