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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.
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…)
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
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.
Python revision and activities - One dimensional arrays
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Python revision and activities - One dimensional arrays

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Handy revision guide summarises one-dimensional arrays with example screenshots. Comes with 8 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: - Creating arrays(‘i’, ‘l’,‘f’) Index Append/Insert Remove/Pop Sort/Reverse Count Extend
Python revision and activities - Random numbers
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Python revision and activities - Random numbers

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A handy revision guide summarises ‘Random numbers’ and includes the use of the random module in different contexts. Covers: - random.int random.choice random.random random.uniform Using random with IF statements and loops. Also included are 6 python program files that need fixing. Each program comes with instructions and there are separate answer files. Could be used as part of an NEA resource bank.
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.
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.
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
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
Data Representation - Number bases: knowledge organiser
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Data Representation - Number bases: knowledge organiser

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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.
Memory and Storage - Knowledge organiser
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Memory and Storage - Knowledge organiser

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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
Hardware & Software - Knowledge organiser
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Hardware & Software - Knowledge organiser

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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.
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.
Computer Science GCSE - Revision bundle (13 pack)
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Computer Science GCSE - Revision bundle (13 pack)

13 Resources
An 13 pack of handy 1 page revision/knowledge organisers. Includes: - Algorithms Boolean Logic Computer Networking Cyber Security Data Compression Data Representation - Images, number bases and sound Hardware & software Memory and storage Network protocols and layers Systems architecture Classification of programming languages
Introduction to Programming with Scratch
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Introduction to Programming with Scratch

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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