Revision notes, activities, lesson plans, teaching ideas, and other resources for GCSE, A-Level, and IB Computer Science teachers and students.
Boolean logic worksheet pack
These three Boolean logic worksheets have exam style questions on logic sta...
Edexcel Computer Science (9-1)
by Ann Weidmann et al
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Dijkstra's algorithm video
This video is probably the best explanation of Dijkstra's algorithm for IB ...
Input-Process-Output (IPO) Model
The Input-Process-Output model is a simple topic but some students sometime...
A comprehensive review of hexadecimal. The video covers not only how to u...
Subprograms, Local Variables & Structured Programming
Subprograms are known by several different names - methods, functions, proc...
Utility Software and Models
Some students find the difference between operating system software and ut...
This video explains different types of data structures - 1 dimensional ar...
Operating System (OS) - GCSE Computer Science
A detailed overview of operating systems, starting with the general tasks t...
Pearson Edexcel GCSE Computer Science (2016)
Click here for recommended Edexcel GCSE Computer Science textbooks.
Topic 1: Problem solving
Topic 2: Programming
Due to the nature of this topic, in which no individual programming technique is standalone, the teaching resources have been combined into the single page below:
Topic 3: Data
Topic 4: Computers
Topic 5: Communication and the internet
Topic 6: The bigger picture