Module 6 of 16 · Investigate: Patterns & Recognition

AI Ears & Words: Language AI & NLP

How AI understands what you say and write — from chatbots to translators!

30 chapters

What this module covers

This module covers natural language processing: how AI reads, writes, listens and speaks. It begins with tools students know, such as chatbots, translation, autocorrect and next-word prediction, and explains what each one is actually predicting.

Students then meet sentiment analysis, voice assistants, text-to-speech and AI-written stories. The final chapters introduce the ideas behind modern language models: word embeddings (meaning as position in space), the attention mechanism and transformers, before students build chatbots of their own.

Dive deeper into how AI sees, hears, and understands. Explore computer vision and language AI through fun activities.

Chapter topics

  1. AI Understands Words
  2. How Chatbots Work
  3. AI Translation Magic
  4. Autocorrect and Prediction
  5. Sentiment Analysis (Happy or Sad?)
  6. Voice Assistants Explained
  7. Text to Speech
  8. AI Writing Stories
  9. Word Embeddings
  10. Attention Mechanism
  11. Transformers
  12. Building Chatbots

Plus 18 more chapters in the app.

Activities

  • Chatbot Design
  • Sentiment Guessing Game
  • Translation Challenge

After this module, students can

  • Explain how autocorrect and next-word prediction work
  • Describe what a word embedding represents
  • Design a simple chatbot and explain where it fails

Practise it with these tools

Go deeper

Start learning in the app

The first 3 chapters are free, no card needed.