Bespoke, fully editable lesson for the new IB Diploma Computer Science syllabus (first assessment 2027): B3.1.5 Encapsulation. Slides, worksheet and full answers.
Written for the 2027 IB Computer Science guide, unit B3 Object-oriented programming. Everything is editable, so you can adapt it to your class.
What’s included- PowerPoint lesson (12 slides) with speaker notes on every slide
- Student worksheet (Word), ready to print or edit
- Answer sheet (Word) with model answers for every question
By the end of the lesson students can:
- Explain encapsulation and information hiding
- Use private attributes with getter and setter methods in Python
- Justify why limiting direct access protects an object’s data
Worksheet sections: A. Key ideas; B. Read the code; C. Protect the bus pass; D. Test it; E. Challenge
Every lesson includes- Learning goals and a starter question
- Clear explanations with worked examples (Python where code is needed)
- A quick check and a “your turn” task linked to the worksheet
- An exit ticket
- PowerPoint (.pptx) and Word (.docx), fully editable
- Works in PowerPoint and Google Slides
- Calm pastel design, consistent across the whole IB course
These are independent resources written for the IB Diploma Programme Computer Science guide (first assessment 2027). They are not produced or endorsed by the International Baccalaureate Organization.
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IB Computer Science 2027 – B3 Object-Oriented Programming – Complete Bundle (10 lessons)
A complete, ready-to-teach bundle for **IB Computer Science (first assessment 2027)**: Object-oriented programming, in 10 bespoke lessons written for the new syllabus. Every lesson comes with: - **Editable PowerPoint slides** – goals, starter, explanations, worked examples, a task and an exit ticket, with teacher notes - **Student worksheet (Word)** – structured questions that build from recall to exam-style application - **Answer sheet (Word)** – full model answers for quick marking or self-assessment Worth £49.90 if bought lesson by lesson. ## What's inside **B3.1 Fundamentals of OOP** - B3.1.1 Fundamentals of OOP - B3.1.2 Designing classes with UML - B3.1.3 Static and instance members - B3.1.4 Classes and instantiation - B3.1.5 Encapsulation **B3.2 Features of OOP** *(HL only)* - B3.2.1 Inheritance - B3.2.2 Polymorphism - B3.2.3 Abstraction - B3.2.4 Composition and aggregation - B3.2.5 Design patterns ## Why teachers use it - Mapped code by code to the 2027 IB CS guide, so coverage is easy to track - SL and HL content clearly labelled - Fully editable – adapt to your class, timings and school template - Works for teaching, revision, cover lessons and homework
£29.99
Bundle
IB Computer Science 2027 – B3.1 OOP Fundamentals – Complete Bundle (5 lessons)
A complete, ready-to-teach bundle for **IB Computer Science (first assessment 2027)**: Object-oriented programming – Fundamentals of OOP, in 5 bespoke lessons written for the new syllabus. Every lesson comes with: - **Editable PowerPoint slides** – goals, starter, explanations, worked examples, a task and an exit ticket, with teacher notes - **Student worksheet (Word)** – structured questions that build from recall to exam-style application - **Answer sheet (Word)** – full model answers for quick marking or self-assessment Worth £24.95 if bought lesson by lesson. ## What's inside - **B3.1.1** Fundamentals of OOP - **B3.1.2** Designing classes with UML - **B3.1.3** Static and instance members - **B3.1.4** Classes and instantiation - **B3.1.5** Encapsulation ## Why teachers use it - Mapped code by code to the 2027 IB CS guide, so coverage is easy to track - Suitable for both SL and HL classes - Fully editable – adapt to your class, timings and school template - Works for teaching, revision, cover lessons and homework
£19.99
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