The document discusses pseudocode, modules, variables, and parameters in programming. Pseudocode is a high-level description of an algorithm structured like a programming language and intended for human reading. Modules break down algorithms into logical chunks for clarity and reuse. Variables and parameters are named values that make algorithms more flexible and reusable, where parameters are values passed between modules.

1. Sequences, Modules and Variables David Millard (dem@ecs.soton.ac.uk)

7. Example: Making a Cup of Tea