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 (42 Slides) cover all aspects of the specification in relation to OCR GCSE Computer Science J277 (from 2020) component 2.4.
It includes:
Teaching PowerPoint Presentations (includes checkpoint questions and answers)
Student PowerPoint Presentations (Includes checkpoint questions, but omits the answers)
Content Covered:
Simple logic diagrams using the operators AND, OR and NOT
Truth tables
Combining Boolean operators using AND, OR and NOT
Applying logical operators in truth tables to solve problems
These adaptable PowerPoint Presentations (188 Slides) cover all aspects of the specification in relation to AQA GCSE Computer Science 8525 (from 2020) component 3.2. Python is used as the programming language in this unit.
It includes:
Teaching PowerPoints (including checkpoint questions and answers)
Student PowerPoints (Includes checkpoint questions, but omits the answers)
Content Covered:
Understand the concept of a data type.
Understand and use the following appropriately:
• integer
• real
• Boolean
• character
• string.
Use, understand and know how the following
statement types can be combined in programs:
• variable declaration
• constant declaration
• assignment
• iteration
• selection
• subroutine (procedure/function).
Use definite (count controlled) and indefinite (condition controlled) iteration, including indefinite iteration with the condition(s) at the start or the end of the iterative structure.
Use nested selection and nested iteration structures.
Use meaningful identifier names and know why it is important to use them.
Be familiar with and be able to use:
• addition
• subtraction
• multiplication
• real division
• integer division, including remainders.
Be familiar with and be able to use:
• equal to
• not equal to
• less than
• greater than
• less than or equal to
• greater than or equal to.
Be familiar with and be able to use:
• NOT
• AND
• OR
Understand the concept of data structures.
Use arrays (or equivalent) in the design of solutions to simple problems.
Use records (or equivalent) in the design of solutions to simple problems.
Be able to obtain user input from the keyboard.
Be able to output data and information from a program to the computer display.
Understand and be able to use:
• Length
• Position
• Sub-string
• Concatenation
• convert character to character code
• convert character code to character
• string conversion operations.
Be able to use random number generation.
Understand the concept of subroutines.
Explain the advantages of using subroutines in programs.
Describe the use of parameters to pass data within programs.
Use subroutines that return values to the calling routine.
Know that subroutines may declare their own variables, called local variables, and that local
variables usually:
• only exist while the subroutine is executing
• are only accessible within the subroutine.
Use local variables and explain why it is good practice to do so.
Describe the structured approach to programming.
Explain the advantages of the structured approach.
Be able to write simple data validation routines.
Be able to write simple authentication routines.
Understand what is meant by testing in the context of algorithms and programs.
Be able to correct errors within algorithms and programs.
Understand what test data is and describe the following types of test data:
• normal (typical)
• boundary (extreme)
• erroneous data.
These adaptable PowerPoint Presentations (54 Slides) cover all aspects of the specification in relation to AQA GCSE Computer Science 8525 (from 2020) component 3.6.
It includes:
Teaching PowerPoint Presentations (includes checkpoint questions and answers)
Student PowerPoint Presentations (Includes checkpoint questions, but omits the answers)
Content Covered:
Be able to define the term cyber security and be able to describe the main purposes of cyber security.
Students should know that cyber security consists of the processes, practices and technologies designed to protect networks, computers, programs and data from attack, damage or unauthorised access.
Understand and be able to explain the following cyber security threats:
• social engineering techniques
• malicious code (malware)
• pharming
• weak and default passwords
• misconfigured access rights
• removable media
• unpatched and/or outdated software.
Explain what penetration testing is and what it is used for.
Define the term social engineering.
Describe what social engineering is and how it can be protected against.
Explain the following forms of social engineering:
• blagging (pretexting)
• phishing
• shouldering (or shoulder surfing).
Define the term malware.
Describe what malware is and how it can be protected against.
Describe the following forms of malware:
• computer virus
• trojan
• spyware.
Understand and be able to explain the following security measures:
• biometric measures (particularly for mobile devices)
• password systems
• CAPTCHA (or similar)
• using email confirmations to confirm a user’s identity
• automatic software updates.
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 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
Help sheet 1 - Creating a board game using Python - Includes a complete set of instructions
Help sheet 2 - Creating a database using Python - Includes a complete set of instructions
Help Sheet 3 - Menus, Lists and Exporting using Python - Includes a complete set of instructions
J276 Programming project Sample 1 - Archside Academy Detention Database
NEA Sample project scenario
NEA Sample student solution
NEA Sample Python code
J276 Programming project Sample 2 - Quiz Board Game
NEA Sample project scenario
NEA Sample student solution
NEA Sample Python code
These adaptable PowerPoint Presentations (148 Slides) cover all aspects of the specification in relation to OCR GCSE Computer Science J277 (from 2020) component 2.2.
It includes:
Teaching PowerPoint Presentations (including checkpoint questions and answers)
Part 1 – Programming Fundamentals (62 Slides)
Part 2 – Data Types & Additional Programming techniques (86 Slides)
Student PowerPoint Presentations (Including checkpoint questions, but omits the answers)
Part 1 – Programming Fundamentals
Part 2 – Data Types & Additional Programming techniques
Content Covered:
The use of variables, constants, operators, inputs, outputs and assignments
The use of the three basic programming constructs used to control the flow of a program:
Sequence
Selection
Iteration (count-and condition-controlled loops)
The common arithmetic operators
The common Boolean operators AND, OR and NOT
The use of data types:
Integer
Real
Boolean
Character and string
Casting
The use of basic string manipulation
The use of basic file handling operations:
Open
Read
Write
Close
The use of records to store data
The use of SQL to search for data
The use of arrays (or equivalent) when solving problems, including both one-dimensional and two-dimensional arrays
How to use sub programs (functions and procedures) to produce structured code
Random number generation
This is an 18 page introduction to programming using Python.
It includes:
Python -The Basics
The use of variables, constants, operators, inputs, outputs and assignments
The use of data types
The use of basic string manipulation
Each section includes activities for the students to complete.
I would greatly appreciate feedback on what you think of this resource.
These adaptable PowerPoint Presentations (42 Slides) cover all aspects of the specification in relation to OCR GCSE Computer Science J277 (from 2020) component 1.4.
It includes:
Teaching PowerPoint (includes checkpoint questions and answers)
Student PowerPoint (Includes checkpoint questions, but omits the answers)
Content Covered:
Forms of attack:
Malware
Social engineering, e.g. phishing, people as the ‘weak point’
Brute-force attacks
Denial of service attacks
Data interception and theft
The concept of SQL injection
Common prevention methods:
Penetration testing
Anti-malware software
Firewalls
User access levels
Passwords
Encryption
Physical security
These adaptable PowerPoint Presentations (74 Slides) cover all aspects of the specification in relation to AQA GCSE Computer Science 8525 (from 2020) component 3.1.
It includes:
Teaching PowerPoint Presentations (includes checkpoint questions and answers) -74 Slides
Student PowerPoint Presentations (Includes checkpoint questions, but omits the answers)
Content Covered:
Understand and explain the term algorithm.
Understand and explain the term decomposition.
Understand and explain the term abstraction.
Use a systematic approach to problem solving and algorithm creation representing those
algorithms using pseudo-code, program code and flowcharts.
Explain simple algorithms in terms of their inputs, processing and outputs.
Determine the purpose of simple algorithms.
Understand that more than one algorithm can be used to solve the same problem.
Compare the efficiency of algorithms explaining how some algorithms are more efficient than others in solving the same problem.
Understand and explain how the linear search algorithm works.
Understand and explain how the binary search algorithm works.
Compare and contrast linear and binary search algorithms.
Understand and explain how the merge sort algorithm works.
Understand and explain how the bubble sort algorithm works.
Compare and contrast merge sort and bubble sort algorithms.
These adaptable PowerPoint Presentations (219 Slides) cover all aspects of the specification in relation to AQA GCSE Computer Science 8525 (from 2020) component 3.4.
It includes:
Teaching PowerPoints (including checkpoint questions and answers) -
Student PowerPoints (Including checkpoint questions, but omits the answers)
Content Covered:
Define the terms hardware and software and understand the relationship between them.
Construct truth tables for the following logic gates:
• NOT
• AND
• OR
• XOR.
Construct truth tables for simple logic circuits using combinations of NOT, AND, OR and XOR gates.
Interpret the results of simple truth tables.
Create, modify and interpret simple logic circuit diagrams.
Students will only need to use NOT, AND, OR and XOR gates within logic circuits.
Students will be expected to understand and use the standard logic circuit symbols.
Create and interpret simple Boolean expressions made up of NOT, AND, OR and XOR operations.
Create the Boolean expression for a simple logic circuit.
Create a logic circuit from a simple Booleanexpression.
Explain what is meant by:
• system software
• application software.
Give examples of both types of software.
Understand the need for, and functions of, operating systems (OS) and utility programs.
Understand that the OS handles management of the:
• processor(s)
• memory
• input/output (I/O) devices
• applications
• security.
Know that there are different levels of programming language:
• low-level language
• high-level language.
Explain the main differences between low-level and high-level languages.
Know that machine code and assembly language are considered to be low-level languages and explain the differences between them.
Understand that all programming code written in high-level or assembly languages must be translated.
Understand that machine code is expressed in binary and is specific to a processor or family of processors.
Understand the advantages and disadvantages of low-level language programming compared with high-level language programming.
Understand that there are three common types of program translator:
• interpreter
• compiler
• assembler.
Explain the main differences between these three types of translator.
Understand when it would be appropriate to use each type of translator.
Explain the role and operation of main memory and the following major components of a central processing unit (CPU) within the Von Neumann architecture:
• arithmetic logic unit
• control unit
• clock
• register
• bus.
Explain the effect of the following on the performance of the CPU:
• clock speed
• number of processor cores
• cache size.
Understand and explain the Fetch-Execute cycle.
Understand the different types of memory within a computer:
• RAM
• ROM
• Cache
• Register.
Know what the different types of memory are used for and why they are required.
etc
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 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.
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 is 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.
This photocopiable resource has been produced to provide 7 to 14 year olds with exciting and engaging opportunities to learn coding concepts using the Python programming language. There are enough activities for 4 to 5 lessons.
Including:
Algorithms
Sequences
Iteration (Repetition)
Selection
Variables
The resource covers the programming aspect of the computing national curriculum.
use two or more programming languages, at least one of which is textual, to solve a variety of computational problems
make appropriate use of data structures [for example, lists, tables or arrays]
design and develop modular programs that use procedures or functions.
In this lesson you are introduced to the use of relational (sometimes known as comparison) operators and Boolean. operators in Python programming.
Python and the Python Logo are trademarks or registered trade marks of the Python Software Foundation.
In this video I introduce variables and how they are used in Python programs.
Python and the Python Logo are trademarks or registered trade marks of the Python Software Foundation.
This lesson introduces string manipulation and explains how it is used in Python. It includes changing the case of a text string to upper case or lower case; finding the length of a string and how to use formatting to output a table of data.
Python and the Python Logo are trademarks or registered trade marks of the Python Software Foundation.
