Python: Getting Started

Lesson Overview

Subject: Technology
Unit: Python Programming Basics
Lesson Number: 1 of 8
Lesson Title: Introduction to Python and Setup
Duration: 30 minutes
Class Size: 15 students
Age Group: Years 10-12
Curriculum Area: UK National Curriculum – GCSE & A-Level Computer Science
Level: Key Stage 4 & 5

Learning Objectives

By the end of this lesson, students will:

• Understand what Python is and its key applications.
• Recognise Python's role in modern computing and industry.
• Install Python and a suitable Integrated Development Environment (IDE).
• Verify their setup by running a simple Python script.

Materials Needed

• Computers (one per student)
• Internet access
• Python installer (latest stable version)
• Preferred IDE (PyCharm, Thonny, or VS Code)
• Projector or interactive whiteboard
• Handout with key Python concepts (printed or digital)

Lesson Structure

1. Engaging Starter Activity (5 minutes)

Objective: Hook students with a real-world application of Python.

• Display logos of well-known companies (e.g., Google, Netflix, NASA).
• Ask students: What do these companies have in common?
• Reveal: They all use Python!
• Brief discussion: Why do companies use Python? (Ease of use, versatility, automation, AI, web development).

2. Brief Introduction to Python (5 minutes)

Objective: Provide a concise but impactful introduction to Python's purpose.

• Define Python: a high-level, interpreted programming language.
• Emphasise Python’s simplicity compared to other languages.
• Discuss key uses:
  • Web development (Django, Flask)
  • Data science (Pandas, NumPy)
  • Automation (Scripting, bots)
  • Artificial Intelligence & Machine Learning (TensorFlow, PyTorch)
• Relate it to students’ interests: gaming mods, social media bots, AI assistants.

3. Installing Python and an IDE (10 minutes)

Objective: Guide students in setting up their development environment.

• Step 1: Install Python (direct students to installed files)
• Step 2: Choose and install an IDE (PyCharm, Thonny, or VS Code – discuss options and let them choose)
• Step 3: Verify installation by opening a Python shell
• Step 4: Set up a basic project folder structure

🎯 Differentiation:

• More advanced students can install an additional package manager (pip) and explore Python libraries.

4. Writing and Running the First Python Script (7 minutes)

Objective: Ensure students can successfully write and execute code.

• Guide students in creating their first Python file (first_script.py).
• Write a basic Python program:

  print("Hello, Python World!")
  

• Run the script and discuss results.

💡 Challenge Extension:

• Ask students to personalise output:

  name = input("Enter your name: ")
  print(f"Welcome, {name}!")
  

5. Closing Reflection and Next Steps (3 minutes)

Objective: Reinforce learning and build excitement for next lesson.

• Quick Think-Pair-Share:
  • What was the most exciting thing about Python?
  • Any difficulties in setup?
• Brief next lesson teaser: Python syntax and writing basic programs.

Assessment & Evaluation

• Observation: Monitor students’ engagement and participation.
• Task Completion: Verify Python and IDE installation.
• Mini-Challenge: Successful execution of Python script.

Homework / Independent Study

• Task: Research one famous company that uses Python and create a 3-point summary of how they use it.
• Optional Extension: Explore Python documentation and find an interesting Python function.

Teacher’s Notes

🔹 Common Challenges:

• Some students may struggle with installation; pair them with peers for peer-assisted learning.
• Ensure all students run correct versions of Python for compatibility with future lessons.

🔹 Adaptations for Different Learning Levels:

• Allow quick learners to explore advanced IDE settings.
• Provide printed guides for those who prefer structured learning.

Next Lesson

Lesson 2: Python Syntax and Basic Data Types – Students will learn about variables, data types, and basic Python syntax.

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This lesson balances theory, practical application, and engagement, ensuring students have a strong starting foundation for Python programming. 🚀