Coding for Beginners By: Dinzei Maureen Marris

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Coding for Beginners By: Dinzei Maureen Marris 

 Learning Objectives

* Define coding and identify simple examples of code.

* Explain why coding is important and identify basic coding concepts.

*Create a simple sequence of instructions or a basic coding project.

 What Is Coding?

Coding is the process of writing instructions that tell a computer or digital device what to do.

A person who writes code is called a programmer or coder.

Child-friendly explanation: Coding is like talking to a computer using instructions that it can understand.

Example:

START

Move forward

Turn right

Move forward

STOP

3. What Is a Computer Program?

A computer program is a set of instructions written to make a computer perform a particular task.

Examples:

Games

Calculator apps

Educational apps

Websites

Animation programmes

Mobile applications

Robots

Banking applications

4. What Is an Algorithm?

An algorithm is a step-by-step set of instructions for solving a problem or completing a task.

Example: Making a Sandwich

Get two slices of bread.

Add your filling.

Put the slices together.

Cut the sandwich.

Serve.

5. Why Is Coding Important?

Problem-solving skills: Children learn how to break difficult problems into smaller steps.

Creativity: They can create games, animations, stories and applications.

Logical thinking: Coding teaches children to think carefully and follow patterns.

Technology skills: Children learn how digital technologies work.

Collaboration: Children can work together to create projects.

Future opportunities: Coding is used in software development, artificial intelligence, robotics, website development, game development, engineering and data science.

6. Basic Coding Concepts

Sequence: Carrying out instructions in the correct order.

Example: Move forward → Turn left → Jump → Stop.

Command: An instruction given to a computer.

Example: Move, Jump, Turn, Play sound, Say “Hello”.

Loop: A command that tells a computer to repeat an instruction.

Example: REPEAT 5 TIMES: Clap.

Condition: Allows a computer to make a decision.

Example: IF it is raining, take an umbrella; ELSE go outside.

Variable: A named place used to store information.

Example: score = 10. A variable is like a labelled box where a computer keeps information.

7. Examples of Coding Languages

Scratch – excellent for beginners and visual programming.

Python – widely used for programming and AI.

JavaScript – commonly used to make websites interactive.

HTML/CSS – used to structure and style web pages.

Blockly – uses visual blocks to introduce programming concepts.

Beginner example: In Scratch, a child can use blocks to make a character move, turn and say “Hello!”

Classroom Activity: Create a Robot

Design a robot on paper and give your robot five commands.

Example: Robot Name – Robo-Blozzom

Move forward.

Turn left.

Pick up the ball.

Move backwards.

Say “Mission complete!”

Ask learners to act out their robot’s instructions.

9. Mini Coding Challenge

Challenge: Help the Robot Reach the Star.

Give lefind a safe sequence of instructions to reach the star without touching the black squares.

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