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An experienced teacher who has been working in education for over 10 years. I'm currently Head of Computer Science and IT, whilst responsible for teaching at KS4 and KS5.

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An experienced teacher who has been working in education for over 10 years. I'm currently Head of Computer Science and IT, whilst responsible for teaching at KS4 and KS5.
GCSE Computer Science - Revision Checklist

GCSE Computer Science - Revision Checklist

An ideal resource for those students currently preparing for their GCSE Computer Science exam. It covers all the theory that they must learn, including: Hardware Databases Algorithms and Programming Software Data Representation Networking
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Secondary Storage Devices - Revision Worksheet

Secondary Storage Devices - Revision Worksheet

A revision worksheet for those students preparing for their GCSE Computer Science exam. They are asked a series of questions that focus on optical, magnetic, and solid state storage devices. One task requires that they label the different components of a hard drive. Also suitable for A-Level students. Learning Objectives 1) To understand the purpose of secondary storage and to be able to identify examples of such devices. 2) To be able to identify the advantages and disadvantages of magnetic, solid state, and optical storage devices.
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Representing Images in Binary - Revision Worksheet

Representing Images in Binary - Revision Worksheet

This is a worksheet which can be used by students to revise how images are represented by a computer, using binary. There are also additional activities which focus on colour depth and the differences between lossy and lossless compression. Learning Objectives 1) To understand how a combination of pixels can be used to represent an image. 2) To be able to explain key technical terms (such as colour depth, metadata, and resolution) in relation to representing images using binary.
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Operating Systems - Revision Worksheet

Operating Systems - Revision Worksheet

A revision worksheet for pupils studying GCSE and A Level Computer Science. It covers the purpose of an operating system, asks pupils to identify typical features of an operating system, and asks them to state the purpose of a GUI and CLI. Learning Objective To understand the purpose of an operating system and why it is essential for a computer to operate.
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IP Addressing, DNS and Data Packets

IP Addressing, DNS and Data Packets

A PowerPoint presentation that can be used by a teacher to explain IP addressing, packet switching and domain name systems. An ideal resource for those teaching GCSE Computer Science or A Level. Learning Objectives To have a better understand how to identify individual devices on a network. To be able to explain how data is transmitted successfully across the internet.
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File Formats - Worksheet and Answers

File Formats - Worksheet and Answers

Two worksheets containing a list of different file formats (e.g. mpg, html, and mp3). The class must find the description that matches each file format. Also, a PowerPoint presentation is include that contains the answers.
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Central Processing Unit (CPU) and Memory - Revision Worksheet

Central Processing Unit (CPU) and Memory - Revision Worksheet

A two page worksheet which focuses on the CPU, Fetch-Decode-Execute Cycle, and Memory (RAM and ROM). Activities include labelling the different stages of the FDE cycle and comparing the similarities/differences between a games console and desktop computer. An ideal worksheet for those studying GCSE or A Level Computer Science. Learning Objectives 1) To understand the purpose of the central processing unit and be able to explain how it functions. 2) To identify factors that would affect the performance of the CPU. 3) To be able to describe the differences between different types of main memory and their purpose within a computer system. 4) To understand the purpose of virtual memory within a computer.
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GCSE and A Level Computer Science Posters

GCSE and A Level Computer Science Posters

A collection of excellent posters for GCSE and A Level Computer Science. The following posters are included in the bundle: 1) Networking Keywords 2) TCP/IP Protocol Stack 3) Units of Storage 4) Utility Programs
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Secondary Storage Devices - Revision Worksheet

Secondary Storage Devices - Revision Worksheet

A revision worksheet for those students preparing for their GCSE Computer Science exam. They are asked a series of questions that focus on optical, magnetic, and solid state storage devices. One task requires that they label the different components of a hard drive. Also suitable for A-Level students. Learning Objectives 1) To understand the purpose of secondary storage and to be able to identify examples of such devices. 2) To be able to identify the advantages and disadvantages of magnetic, solid state, and optical storage devices.
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Different Types of Network and Network Topologies

Different Types of Network and Network Topologies

A two page worksheet which focuses on the Different Types of Network and Network Topologies. Activities include identifying and drawing different topologies and describing both LAN/WAN. An ideal worksheet for those studying GCSE or A Level Computer Science. Learning Objectives 1) To be able to describe the purpose of a network and identify a range of advantages and disadvantages behind their use. 2) To understand the differences between different types of network. 3) To be able to identify different topologies that are used to physically connect together devices on a network.
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Representing Images in Binary - Revision Worksheet

Representing Images in Binary - Revision Worksheet

This is a worksheet which can be used by students to revise how images are represented by a computer, using binary. There are also additional activities which focus on colour depth and the differences between lossy and lossless compression. Learning Objectives 1) To understand how a combination of pixels can be used to represent an image. 2) To be able to explain key technical terms (such as colour depth, metadata, and resolution) in relation to representing images using binary.
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Representing Sound in Binary - Teacher Presentation

Representing Sound in Binary - Teacher Presentation

A PowerPoint presentation which can be used by the teacher to demonstrate how sound can be represented at KS3 or KS4. Learning Objectives 1) To understand how a sound can be represented on a computer. 2) To understand how sound can be converted into a suitable format for a computer. A worksheet is also include so students can do some additional research around the representation of sound.
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Databases and SQL - Revision Worksheet

Databases and SQL - Revision Worksheet

A revision worksheet for those students preparing for their GCSE Computer Science exam. They follow SQL statements to determine which football teams would appear in the results (suitable for those studying A Level as well). On the reverse side they must research a series of database related keywords and complete some activities. Learning Objectives 1) To have a better understanding of the purpose of a database and to be able to explain some of the related key terms. 2) To be able to use SQL effectively within a database to locate specific data.
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Databases and Entity Relationships - Teacher Presentations

Databases and Entity Relationships - Teacher Presentations

A PowerPoint presentation which can be used by the teacher to teach their students about the purpose of a databases, entity relationship diagrams (with examples), and normalisation at KS5. Ideal for those studying A Level Computer Science Learning Objectives 1) To have a better understanding of the purpose of a database and to be able to explain some of the related key terms. 2) To understand the need for entity relationships and to be able to identify the need for normalisation.
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Representing Numbers in Binary and Hexadecimal - Revision Worksheet

Representing Numbers in Binary and Hexadecimal - Revision Worksheet

A revision worksheet which can be used by students to revise how numbers are represented by a binary and hexadecimal. Suitable for KS4 and KS5 students studying GCSE and A Level Computer Science. Learning Objectives 1) To understand how binary can be used to represent numbers within a computer. 2) To be able to convert denary to binary and vice versa. 3) To be able to convert a representation of binary into hexadecimal.
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GCSE Computer Science - Revision Checklist

GCSE Computer Science - Revision Checklist

An ideal resource for those students currently preparing for their GCSE Computer Science exam. It covers all the theory that they must learn, including: Hardware Databases Algorithms and Programming Software Data Representation Networking
compteacheruk
Fetch-Decode-Execute Cycle - Teacher Presentation

Fetch-Decode-Execute Cycle - Teacher Presentation

A PowerPoint presentation which can be used by the teacher to be able to demonstrate how the fetch-decode-execute cycle functions within the CPU, at KS4 or KS5. Learning Objectives 1) To understand the purpose of the CPU and be able to explain how it typically functions when fetching and decoding instructions. 2) To be able to identify and explain the key differences between an address, control and data bus.
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Secondary Storage Devices - Teacher Presentation

Secondary Storage Devices - Teacher Presentation

A PowerPoint presentation which can be used by the teacher to teach Secondary Storage Devices at KS3 or KS4. Learning Objectives 1) To understand the purpose of secondary storage and to be able to identify examples of such devices. 2) To be able to identify the advantages and disadvantages of magnetic, solid state, and optical storage devices. The presentation includes a classroom based activity, which requires students to research a range of devices and present the information.
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ASCII and UNICODE - Teacher Presentation

ASCII and UNICODE - Teacher Presentation

A PowerPoint presentation which can be used by the teacher to teach the different character sets at KS3 or KS4. Learning Objectives 1) To understand how to convert binary into a characters, using both ASCII and UNICODE. 2) To understand the purpose of a character set within a computer.
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