I started out as a science teacher and made the transition to teaching ICT and Computer Science, which I have now been doing for over 20 years. I have also worked with primary school teachers to support their delivery of the national curriculum in computing.
Edulito is a UK based educational publishing company that provides learning resources for school-aged children. All of the available resources have been tested in UK schools.
I started out as a science teacher and made the transition to teaching ICT and Computer Science, which I have now been doing for over 20 years. I have also worked with primary school teachers to support their delivery of the national curriculum in computing.
Edulito is a UK based educational publishing company that provides learning resources for school-aged children. All of the available resources have been tested in UK schools.
These adaptable PowerPoint Presentations (125 Slides) cover all aspects of the specification in relation to AQA GCSE Computer Science 8525 (from 2020) component 3.3.
It includes:
Teaching PowerPoints (including checkpoint questions and answers) - 125 Slides
Student PowerPoints (Including checkpoint questions, but omits the answers)
Content Covered:
Understand the following number bases:
• decimal (base 10)
• binary (base 2)
• hexadecimal (base 16).
Understand that computers use binary to represent all data and instructions.
Explain why hexadecimal is often used in computer science.
Understand how binary can be used to represent whole numbers.
Understand how hexadecimal can be used to represent whole numbers.
Be able to convert in both directions between:
• binary and decimal
• binary and hexadecimal
• decimal and hexadecimal.
Know that:
• a bit is the fundamental unit of information
• a byte is a group of 8 bits.
Know that quantities of bytes can be described using prefixes. Know the names, symbols and corresponding values for the decimal prefixes: • kilo, 1 kB is 1,000 bytes
• mega, 1 MB is 1,000 kilobytes
• giga, 1 GB is 1,000 Megabytes
• tera, 1 TB is 1,000 Gigabytes.
Be able to compare quantities of bytes using the prefixes above.
Be able to add together up to three binary numbers.
Be able to apply a binary shift to a binary number.
Describe situations where binary shifts can be used.
Understand what a character set is and be able to describe the following character encoding methods:
• 7-bit ASCII
• Unicode.
Understand that character codes are commonly grouped and run in sequence within encoding tables.
Describe the purpose of Unicode and the advantages of Unicode over ASCII. Know that Unicode uses the same codes as ASCII up to 127.
Understand what a pixel is and be able to describe how pixels relate to an image and the way images are displayed.
Describe the following for bitmaps:
• image size
• colour depth.
Know that the size of a bitmap image is measured in pixels (width x height).
Describe how a bitmap represents an image using pixels and colour depth.
Describe using examples how the number of pixels and colour depth can affect the file size of a bitmap image.
Calculate bitmap image file sizes based on the number of pixels and colour depth.
Convert binary data into a bitmap image.
Convert a bitmap image into binary data.
Understand that sound is analogue and that it must be converted to a digital form for storage
and processing in a computer.
Understand that analogue signals are sampled to create the digital version of sound.
Describe the digital representation of sound in terms of:
• sampling rate
• sample resolution.
Calculate sound file sizes based on the sampling rate and the sample resolution.
Explain what data compression is.
Understand why data may be compressed and that there are different ways to compress data.
Professor Cody Teaches Kids to Code using Scratch 3.0 – Lesson 2 – Using Variables
This lesson introduces the concept of variables and students have the opportunity of using text variables and number variables and completing a series of challenges.
Professor Cody Teaches Kids to Code using Scratch 3.0 – Lesson 3 – Using Selection
This lesson introduces the concept of selection and students have the opportunity of developing programs that use If and If then Else block structures. They will learn how to make a multi-answer quiz and create a Crack the Code game. Students also have to complete a series of challenges at the end of each activity.
Professor Cody Teaches Kids to Code using Scratch 3.0 – Lesson 1 – What is Coding?
This lesson is about algorithms and how they are used to produce computer programs.
Students will learn about the use of sequences of instructions and why it is important that these instructions are given in the correct order. They will create a dance computer program, add music and watch their very own choreographed dance!
These adaptable PowerPoint Presentations (169 Slides) cover all aspects of the specification in relation to Edexcel GCSE Computer Science 1CP2 (from 2020) topic 3.
It includes:
Teaching PowerPoints (including checkpoint questions and answers)
Student PowerPoints (Including checkpoint questions, but omits the answers)
Content Covered:
· understand why computers are connected in a network
· understand different types of networks (LAN, WAN)
· understand how the internet is structured (IP addressing, routers)
· understand how the characteristics of wired and wireless connectivity impact on performance (speed, range, throughput, bandwidth)
· understand that network speeds are measured in bits per second (kilobit, megabit, gigabit) and be able to construct expressions involving file size, transmission rate and time
· understand the role of and need for protocols (Ethernet, Wi-Fi, TCP/IP, HTTP, HTTPS, FTP and email (POP3, SMTP, IMAP))
· understand how the 4-layer (application, transport, network, data link) TCP/IP model handles data transmission over a network
· understand characteristics of network topologies (bus, star, mesh)
· understand the importance of network security, ways of identifying network vulnerabilities (penetration testing, ethical hacking) and methods of protecting networks (access control, physical security, firewalls)
These adaptable PowerPoint Presentations (836 Slides) cover all aspects of the specification in relation to OCR GCSE Computer Science J277 (from 2020).
Component 1 - Computer Systems
Component 2 - Computational thinking, algorithms and programming.
It includes:
Teaching PowerPoint Presentations (including checkpoint questions and answers) 800+Slides
Student PowerPoint Presentations (Including checkpoint questions, but omits the
answers)
A Complete Guide to Python Programming (including student activities)
Content Covered:
1.1 Systems architecture
1.2 Memory and storage
1.3 Computer networks, connections and protocols
1.4 Network security
1.5 Systems software
1.6 Ethical, legal, cultural and environmental impacts of digital technology
2.1 Algorithms
2.2 Programming fundamentals
2.3 Producing robust programs
2.4 Boolean logic
2.5 Programming languages and Integrated Development Environments
This resource has been produced to teach children from 8 – 14 years of age about programming concepts by creating fun activities using the visual programming language Scratch 3.0. The activities and challenges have been designed to provide a stimulating, engaging and effective way of improving students’ knowledge of core programming concepts. Students also have to complete a series of challenges at the end of each activity.
Each Lesson includes:
A student worksheet including activities and challenges.
A teacher PowerPoint for use in class or online.
A complete video tutorial.
Scratch templates to get your students started.
Professor Cody Teaches Kids to Code using Scratch 3.0 – Lesson 1 – What is Coding?
This lesson is about algorithms and how they are used to produce computer programs.
Students will learn about the use of sequences of instructions and why it is important that these instructions are given in the correct order. They will create a dance computer program, add music and watch their very own choreographed dance! Lesson 1 comes with a complete video tutorial that will both engage and motivate.
Professor Cody Teaches Kids to Code using Scratch 3.0 – Lesson 2 – Using Variables
This lesson introduces the concept of variables and students have the opportunity of using text variables and number variables and completing a series of challenges.
Professor Cody Teaches Kids to Code using Scratch 3.0 – Lesson 3 – Using Selection
This lesson introduces the concept of selection and students have the opportunity of developing programs that use If and If then Else block structures. They will learn how to make a multi-answer quiz and create a Crack the Code game.
Professor Cody Teaches Kids to Code using Scratch 3.0 – Lesson 4 – Using Iteration (Repetition)
This lesson introduces the concept of Iteration (Repetition) and students have the opportunity of developing programs that repeat loops as well as forever loops. They will learn how to make programs more efficient by creating shapes using a repeat loop and will then move on to create a scary game using repeats and forever loops.
Professor Cody Teaches Kids to Code using Scratch 3.0 – Lesson 5 – Using Procedures & Functions
This lesson introduces the concept of Procedures and Functions using My Blocks.
Students have the opportunity of developing programs that use procedures to spray a car in a car factory as well as procedures used to build a house. They will also have the opportunity to create a function that returns a value to the main program.
Professor Cody Teaches Kids to Code using Scratch 3.0 – Lesson 6 – Using Arrays (Lists)
This lesson introduces the concept of Arrays using Scratch Lists. Students have the opportunity of developing programs that use arrays to make a birthday present list. They also get to make a memory game, where they have to memorise a series of items in a list. Finally, they use an array to create a high scorer list in a game.
Professor Cody Teaches Kids to Code using Scratch 3.0 – Lesson 5 – Using Procedures & Functions
This lesson introduces the concept of Procedures and Functions using My Blocks.
Students have the opportunity of developing programs that use procedures to spray a car in a car factory as well as procedures used to build a house. They will also have the opportunity to create a function that returns a value to the main program. Students also have to complete a series of challenges at the end of each activity.
This photocopiable resource has been produced to ensure that your students are able to successfully complete their GCSE Computer Science GCSE (9-1), but can also be used by other exam systems.
This test has been designed to provide a stimulating, engaging and effective way of assessing the progress of your students. As well as the topic test, you are also provided with a comprehensive marking scheme.
Please be aware that there may be appropriate alternative answers to some of the questions, and it is therefore suggested that the teacher uses their discretion when marking students work.
Python is used as the programming language.
These adaptable PowerPoint Presentations (788 Slides) provide complete coverage of all aspects of the specification in relation to AQA GCSE Computer Science 8525 (from 2020) - Unit 3.1 to 3.8.
It includes:
Teaching PowerPoints (including checkpoint questions and answers)
Student PowerPoints (Including checkpoint questions, but omits the answers)
A Complete Guide to Python Programming (Includes student activities)
What does the teacher pack cover?
• 3.1 Fundamentals of algorithms
• 3.2 Programming
• 3.3 Fundamentals of data representation
• 3.4 Computer systems
• 3.5 Fundamentals of computer networks
• 3.6 Cyber security
• 3.7 Relational databases and structured query language (SQL)
• 3.8 Ethical, legal and environmental impacts of digital technology on wider society, including
issues of privacy
These adaptable PowerPoint Presentations (750 Slides) provide complete coverage of all aspects of the specification in relation to Edexcel GCSE Computer Science 1CP2 (from 2020) - Topics 1 to 6.
It includes:
Teaching PowerPoints (including checkpoint questions and answers) - 750+ slides
Student PowerPoints (Including checkpoint questions, but omits the answers)
A Complete Guide to Python Programming (including student activities)
The resources cover:
Topic 1: Computational thinking – understanding of what algorithms are, what they are used for and how they work; ability to follow, amend and write algorithms; ability to construct truth tables.
Topic 2: Data – understanding of binary, data representation, data storage and compression.
Topic 3: Computers – understanding of hardware and software components of computer systems and characteristics of programming languages.
Topic 4: Networks – understanding of computer networks and network security.
Topic 5: Issues and impact – awareness of emerging trends in computing technologies, and the impact of computing on individuals, society and the environment, including ethical, legal and ownership issues.
Topic 6: Problem solving with programming
These adaptable Teacher PowerPoint Presentations (479 Slides) cover all aspects of the specification in relation to OCR GCSE Computer Science J277 (from 2020) Component 1 - Computer Systems.
It includes:
Teaching PowerPoint Presentations (including checkpoint questions and answers)
Student PowerPoint Presentations (Including checkpoint questions, but omits the answers)
Content Covered:
1.1 Systems architecture
1.2 Memory and storage
1.3Computer networks, connections and protocols
1.4 Network security
1.5 Systems software
1.6 Ethical, legal, cultural and environmental impacts of digital technology
These 6 video tutorials can be used as standalone teaching resources or can be used in conjunction with the Prof Cody Teaches Kids to Code using Scratch Lesson 1 - 6 teaching resources or the Professor Cody Teaches Kids to Code using Scratch book.
Each video, teaches kids about the key concepts of programming, in a fun and engaging way.
Each tutorial also includes a range of fun, game-making challenges.
Here is a list of the videos that are ready for you to download:
Video Tutorial 1 - What is Coding (6 Minutes)
Video Tutorial 2 - Using Variables (6 Minutes)
Video Tutorial 3 - Using Selection (8 Minutes)
Video Tutorial 4 - Using Iteration (Repetition) (7 minutes)
Video Tutorial 5 - Using Procedures and Functions (11 minutes)
Video Tutorial 6 - Using Arrays (Lists) (13 minutes)
The videos are also available to stream via YouTube
Lesson 1 – What is Coding?
This lesson is about algorithms and how they are used to produce computer programs.
Students will learn about the use of sequences of instructions and why it is important that these instructions are given in the correct order. They will create a dance computer program, add music and watch their very own choreographed dance!
Professor Cody Teaches Kids to Code using Scratch 3.0 – Lesson 2 – Using Variables
This lesson introduces the concept of variables and students have the opportunity of using text variables and number variables and completing a series of challenges.
Professor Cody Teaches Kids to Code using Scratch 3.0 – Lesson 3 – Using Selection
This lesson introduces the concept of selection and students have the opportunity of developing programs that use If and If then Else block structures. They will learn how to make a multi-answer quiz and create a Crack the Code game.
Professor Cody Teaches Kids to Code using Scratch 3.0 – Lesson 4 – Using Iteration (Repetition)
This lesson introduces the concept of Iteration (Repetition) and students have the opportunity of developing programs that repeat loops as well as forever loops. They will learn how to make programs more efficient by creating shapes using a repeat loop and will then move on to create a scary game using repeats and forever loops.
Professor Cody Teaches Kids to Code using Scratch 3.0 – Lesson 5 – Using Procedures & Functions
This lesson introduces the concept of Procedures and Functions using My Blocks.
Students have the opportunity of developing programs that use procedures to spray a car in a car factory as well as procedures used to build a house. They will also have the opportunity to create a function that returns a value to the main program.
Professor Cody Teaches Kids to Code using Scratch 3.0 – Lesson 6 – Using Arrays (Lists)
This lesson introduces the concept of Arrays using Scratch Lists. Students have the opportunity of developing programs that use arrays to make a birthday present list. They also get to make a memory game, where they have to memorise a series of items in a list. Finally, they use an array to create a high scorer list in a game.
Professor Cody Teaches Kids to Code using Scratch 3.0 – Lesson 6 – Using Arrays (Lists)
This lesson introduces the concept of Arrays using Scratch Lists. Students have the opportunity of developing programs that use arrays to make a birthday present list. They also get to make a memory game, where they have to memorise a series of items in a list. Finally, they use an array to create a high scorer list in a game. Students also have to complete a series of challenges at the end of each activity.
Professor Cody Teaches Kids to Code using Scratch 3.0 – Lesson 4 – Using Iteration (Repetition)
This lesson introduces the concept of Iteration (Repetition) and students have the opportunity of developing programs that repeat loops as well as forever loops. They will learn how to make programs more efficient by creating shapes using a repeat loop and will then move on to create a scary game using repeats and forever loops. Students also have to complete a series of challenges at the end of each activity.
