Chrdol72's Shop
Teacher of Computer Science. Have many years of experience teaching all the ranges including at GCSE.
64Uploads
48k+Views
35k+Downloads
Teacher of Computer Science. Have many years of experience teaching all the ranges including at GCSE.
Computing
Bundle
Assembly bundle (9 pack)
Save time planning assemblies. 9 fantastic assemblies aimed at secondary aged children. Themes covered: -
The power of knowledge - Have you ever wondered?
The impact of technology - Then and Now
Jobs of the future and careers advice - What do you want to be when you grow up?
British Explorers - A story of courage, self-belief and tenacity.
Technology and the environmental impact - Exploring e-waste
Winning and losing - the story of Eddie the Eagle
Great British Inventions
NEW - AI in the Workplace
NEW - Misinformation
Computing revision - Computer Networking
Handy revision sheet that summarises key information relating to Computer Networks on 1 page. Also includes a short test with answers.
Covers: -
Network definition
Topologies
Benefits and disadvantages of networks
Key definitions (LAN/WAN/PAN/WLAN)
Hardware
Transmission media
Wired vs Wireless network
Network security
DOES NOT cover TCP/IP protocols
Python revision and activities - The basics
Master Python Fundamentals and Ace Your Exams! This concise revision guide covers essential Python concepts, including input, output, variables, mathematical operators, and comments. Plus, 5 hands-on Python programs to debug will solidify your understanding
Python revision and activities - One dimensional arrays
Master Python Arrays through Practice! This interactive resource helps you grasp array concepts through hands-on debugging challenges. A clear revision guide with provides the foundation, while 8 Python programs put your knowledge to the test. Strengthen your coding skills and boost your confidence.
Data Representation - Sound: knowledge organiser
Handy 1 page knowledge organiser that summarise representing sound (data representation). The focus is on the AQA 8520 (9 - 1) and outlines the difference between analogue and digital. It summarises sampling (sample rates and resolution) and ADC. There is a reminder for calculating file sizes.
Computer Networking - Knowledge organiser
Handy 1 page knowledge organiser that summarises computer networking. The focus is on the AQA 8520 (9 - 1) and defines the term networking. It summarises the pros and cons of networks and key terminology such as LAN, WAN and PAN. There is an outline of some of the key hardware on a network and security methods are mentioned. The major topologies are summarised and there is a focus on wireless networks.
Data Representation - Number bases: knowledge organiser
Handy 1 page knowledge organiser that summarise number bases (data representation). The focus is on the AQA 8520 (9 - 1) and outlines the basics of converting between different number bases - binary, denary, hex. There is also a reminder of units of information and their sizes.
Bundle
GCSE Revision and Activities - Starter Bundle
Python at Your Fingertips: 6 Revision Sheets for GCSE! This invaluable resource pack provides quick and easy access to 6 essential Python concepts. Each simply designed sheet summarises a core topic, perfect for revision, exam preparation.
Algorithms - Knowledge organiser
Handy 1 page knowledge organiser that summarises the topic of Algorithms. The focus is on the AQA 8520 (9 - 1) and gives an overview of the term algorithm, decomposition and abstraction. There is a summary of flowcharts and the symbols. There is a summary of searching algorithms with comparisons of linear and binary. Sorting algorithms are covered and bubble sort and merge sort are compared
Data Compression - Knowledge organiser
Handy 1 page knowledge organiser that summarise data compression. The focus is on the AQA 8520 (9 - 1) and outlines the main points of Run Length Encoding and Huffman Coding.
Hardware & Software - Knowledge organiser
Handy 1 page knowledge organiser that covers the basics of computer systems and defines hardware and software.
More detail is given to the classification of software with a focus on Operating Systems and their functions.
Self-Test questions & answers included.
Memory and Storage - Knowledge organiser
Handy 1 page knowledge organiser summarising key information about memory and secondary storage.
The difference between volatile and non-volatile memory.
Secondary storage types and their advantages and disadvantages
Embedded systems and the differences with non-embedded systems
Self-Test questions & answers included.
Data Representation - Images: knowledge organiser
Handy 1 page knowledge organiser that summarise representing images (data representation). The focus is on the AQA 8520 (9 - 1) and outlines image types, colour depth, resolution. There is a reminder for calculating files sizes and how to encode/decode images.
Python revision and activities - Lists
Conquer Python Lists and Ace Your GCSEs! This comprehensive resource pack includes a clear and concise revision guide with helpful screenshots, PLUS 7 hands-on Python programs to debug. Develop essential problem-solving and coding skills while mastering list creation, manipulation, and searching. Perfect for GCSE exam preparation
Bundle
Spot the Truth: Navigating Misinformation Bundle
This comprehensive bundle equips educators with essential tools to raise awareness about misinformation in today’s digital age. Perfect for both assemblies and classroom settings, it includes:
Assembly Presentation: A ready-to-use, engaging presentation that introduces students to the concept of misinformation, exploring how it spreads and the impact it can have on society. Designed to spark discussions and critical thinking, it’s ideal for assemblies or class sessions that aim to highlight the importance of media literacy.
Classroom Display Pack: A visually striking set of posters and materials for creating a classroom display that reinforces key messages about identifying and avoiding misinformation. These resources are designed to be engaging and educational, helping to instill good information habits in students throughout the school day.
This bundle provides a complete solution to support teachers in educating students on the importance of being critical thinkers in the face of false or misleading information.
KS3 Computing: Revision booklet
Selection of handy revision sheets that summarise key areas of learning for the key stage 3 curriculum.
Topics included: -
Programming with Python for beginners
Programming with Scratch
Computer Systems
Networks
Spreadsheets
Links are given to original Google drawings version of the summary sheets. This will allow you to make your own copy and edit if you wish:)
Python Revision and Activities - Arithmetic operations
Python Arithmetic Operations Demystified! This concise, 1-page guide clarifies essential arithmetic operations in Python, from basic maths to advanced functions. 5 carefully crafted Python exercises help you practice calculations and troubleshoot common errors. Boost your coding confidence and excel in your GCSEs!"
Introduction to Programming with Scratch
Aimed at Year 5s but could be adapted for any beginners in Scratch. This introduction to programming covers: -
CS unplugged - what is an algorithm (making a jam sandwich)
The basics of the Scratch interface
Basic animations using control and movement
Using pause and broadcast
Stage co-ordinates
Debugging, repetition, sequencing, selection
Working with variables to make a scoring system in a Shark game
Please let me know what you think.
NEW Jan 2017 - Revision on a page
Year 9 - Wired vs Wireless networks
Year 9 Computer Science - compares wired and wireless networks. Can be taught as part of networking unit
Best version (Google slides) - https://docs.google.com/presentation/d/1JLPjZya1W6FgUyKAS0gQHSQTZItI3uVJ4jLQXBiYdH4/edit?usp=sharing
Classification of programming languages - Knowledge organiser
Handy 1 page knowledge organiser that compares high-level and low-level programming languages.
Also summarises program translators.