Home of real teaching & learning
  • Full support for teachers
  • Focus on critical thinking
  • Engaging classroom activities
  • Integrated student eBook
  • Assessed tasks / qBank
  • Practice exam questions
Find out more Download brochure

The InThinking Guarantee: Our sites are written by expert practitioners and not by AI

See our AI policy

Disclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.

Don't miss out, find out!

Topic A4 Project Exemplar

1. Problem Specification 2. Decomposition 3. Abstraction 1. Pattern Recognition 2. Algorithm Design (using K-NN with k=1) Pseudocode: 1. Code Implementation 2. Testing & Debugging Plan | Test Case # | Input Data (Profile Vector) | Expected Output | Purpose of Test | | :--- | :--- | :--- | :--- | | 1 | [10, 10, 1, 2, 1, 3] | "Future Engineer" Package | Tests a clear-cut profile matches correctly. | | 2 | [7, 7, 7, 7,...

Help