Lesson 17: Adding, Removing and Changing List Items
What if the information in a list changes after the program has started? Open Full Article...
Home schooling resources for children and parents.
Explore Computing, AI and Digital Skills | Lenara Learning
Digital knowledge helps learners understand, create and act safely in a technology-rich world. This Computing, AI and Digital Skills category focuses on computers, programming, networks, data, artificial intelligence, creativity and safe digital participation. The online lessons are written for curious children and teenagers, with clear explanations that introduce important ideas without assuming specialist knowledge.
Learners can build subject vocabulary, examine useful examples and connect computing, ai and digital skills to wider questions across school subjects and everyday life. Each lesson aims to explain not only what happens, but how we know and why the topic matters.
The category encourages learners to ask questions, compare evidence and recognise where an answer depends on context, interpretation or further investigation. Difficult concepts are broken into manageable steps so that learners can develop understanding rather than simply memorising facts.
Whether the subject is being studied as part of home education or home schooling, used for revision or explored through personal interest, these lessons support independent thinking and confident discussion. New material can be added as the collection develops.
Browse the lessons below to start learning.
What if the information in a list changes after the program has started? Open Full Article...
An AI coding agent reports, “Feature complete: all tests pass,” yet its diff adds an unrelated dependency, changes a public function, weakens error… Open Full Article...
An AI coding agent can build a feature that appears successful while placing an API key in source code, installing an unnecessary package, obeying… Open Full Article...
If a list contains ten items, how can Python look at every one without us writing ten separate instructions? Open Full Article...
Two AI-generated solutions can look equally impressive: both have tidy code, polished screens and confident explanations. Open Full Article...
What if we want to store a group of values but do not want its items accidentally changed? Open Full Article...
The case study follows a school library app from an unclear request towards a reliable engineering goal. Open Full Article...
Why can a contact card find “email” instantly, while a list may make you remember which position holds it? Open Full Article...
What if a programme could learn a useful set of instructions once and reuse them whenever needed? Open Full Article...
How can one set of instructions produce a different result each time it is used? Open Full Article...