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Teacher of Computer Science. Have many years of experience teaching all the ranges including at GCSE.

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Teacher of Computer Science. Have many years of experience teaching all the ranges including at GCSE.
Data Compression - Knowledge organiser
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Data Compression - Knowledge organiser

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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.
Data Representation - Sound: knowledge organiser
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Data Representation - Sound: knowledge organiser

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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.
Data Representation - Images: knowledge organiser
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Data Representation - Images: knowledge organiser

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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.
Algorithms - Knowledge organiser
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Algorithms - Knowledge organiser

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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
Python revision and activities - While Loops
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Python revision and activities - While Loops

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A handy revision guide summarises ‘While Loops’ and includes the use of ‘if’, ‘elif’ and ‘else’ statements within while loops. Also included are 5 python program files that need fixing. Each program comes with instructions and there are answers. Could be used as part of an NEA resource bank.
Network Protocols and Layers  - Knowledge organiser
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Network Protocols and Layers - Knowledge organiser

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Handy 1 page knowledge organiser for GCSE (9 - 1) that summarises key information related to network layers and protocols. Includes an overview of the 4 different layers required for GCSE and the protocols that relate to each layer.
Python revision and activities - The basics
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Python revision and activities - The basics

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A handy revision guide summarises some of the basics of Python. Also included are 5 python program files that need fixing. Each program comes with instructions. Could be used as a GCSE revision resource or as part of a bank of resources for the NEA. Areas covered include: - Input Output Variables Mathematical operators Comments
Python revision and activities - For Loops
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Python revision and activities - For Loops

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A summary of information about loops including a break down of the code with examples. Information starts with the basics and is extended to include more complex code using IF statements with the FOR loop. There are 6 python programs that need fixing. Instructions are in the comments and answers are included in a separate file. This could be used as a handy GCSE revision guide or somewhere for pupils to look during NEA.
Python revision and activities - String handling
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Python revision and activities - String handling

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Handy revision guide summarises string handling with example screenshots. Comes with 11 python files that have problems. These contain instructions as to what the problem is and the answers are included separately. Could be used as a GCSE revision resource or as part of a bank of resources for the NEA. Areas cover include: - Length and position Substring (Slicing) Concatenation Converting to and from character codes (ASCII) String conversion operations (e.g. string to integer, string to real…)
Computing Puzzle Booklet
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Computing Puzzle Booklet

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A puzzle booklet for Key Stage 3 Computing. Includes 16 puzzles - crosswords, scrabble, word search, code breaker, picture quiz… Could be used for starter actvities. Some of the topics include - Human computer, code breaking, online safety, devices. Designed so that you can print as an A5 booklet and in Black and White.
Python Revision and Activities - Arithmetic operations
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Python Revision and Activities - Arithmetic operations

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Handy 1-page revision guide, summarising arithmetic operations. Covers – basic maths, division (real, whole and modular, maths functions, using the math library. Includes 5 python program files that need fixing. Each program comes with instructions in the comments and there are separate files with the answers. Could also be used as part of NEA resource bank.
Computing revision - Computer Networking
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Computing revision - Computer Networking

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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
Cyber Security - Knowledge organiser
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Cyber Security - Knowledge organiser

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Handy 1 page knowledge organiser sheet that summarises Cyber Security. The focus is on the AQA 8520 (9 - 1) and areas covered are: - What is cyber security? Social engineering Malicious Code Other threats Penetration testing
KS2 Web research skills - Part 1
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KS2 Web research skills - Part 1

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This is aimed at Year 2, 3 or 4 children but can be adapted for Year 5 or 6. The workbook includes lesson objectives and worksheets - To be able to perform a basic web searches and understanding the results To be able to bookmark a web page Opening multiple web pages without leaving the search Copying text from a web browser to a document Getting typed text read to you Saving images from a website
Python worksheet#3 - IF Statements
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Python worksheet#3 - IF Statements

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GREAT FOR A COVER LESSON. Suitable for Year 7 to 9 pupils. Includes practical activities and assessment. Comes with video guidance for the worksheet, which helps with differentiation.
Python worksheet#2 - variables and input
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Python worksheet#2 - variables and input

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GREAT FOR A COVER LESSON. Suitable for Year 7 to 9 pupils. Includes practical activities and assessment. Comes with video guidance for the worksheet, which helps with differentiation.
KS2 Web research skills - Part 2
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KS2 Web research skills - Part 2

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This builds on the web research SOW from Part 1 Aims: - Advanced searching using Google Using safe search in Google Know what to do to prevent searching for biased or unsafe information Know what to do to when you come across unacceptable content Using categories to narrow down searches such as Yahoo Directory and Google categories Using GPS to search for places Using Streetview Extension – use Google voice
Computing - Revision & exams  (Key Stage 3)
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Computing - Revision & exams (Key Stage 3)

2 Resources
A set of resources to help busy teachers prepare for internal tests/exams. Includes a set of exam papers which can be adapted Includes revision summary sheets that could be printed (adapted) and handed out to help the children revise. Includes complimentary programming dictionary and test to assess programming knowledge of new Year 7 pupils.