Types of Text-Based Programming Languages and Uses
TOPIC: Types of Text-Based Programming Languages and Uses
SUBTOPIC: Introduction to Text-Based Languages
CLASS: Primary 5
DATE: ____________________
PERIOD: ____________________
DURATION: 40 minutes
LEARNING OBJECTIVES:
By the end of the lesson, pupils should be able to:
- Define text-based programming languages.
- Identify examples of text-based languages.
- State their uses.
KEY VOCABULARY WORDS:
- Text-based – Programming written with words/codes.
- HTML – Used to create web pages.
- CSS – Used to design web pages.
- Python – A simple language for beginners.
- Java / PHP / C++ – Common coding languages.
INSTRUCTIONAL MATERIALS:
- Projector showing sample codes
- Chart comparing text-based vs visual programming
- Whiteboard
INTRODUCTORY ACTIVITY:
- Teacher shows a line of HTML code: <h1>Hello World!</h1>.
- Pupils guess what it does.
CONTENT OF THE LESSON:
What Is Text-Based Programming?
Text-based programming means writing instructions for the computer using words, symbols, and commands (called code).
Instead of using blocks or pictures (like in Scratch), you type lines of code to tell the computer what to do.
It’s like giving the computer a recipe, but using special words and rules.
Examples of Text-Based Languages and What They’re Used For:
Language | What It’s Used For |
HTML | It builds the structure of websites (like the skeleton) |
CSS | It makes websites look nice with colors and styles |
Python | It is great for beginners. It is used for games, apps, and robots |
Java | It is used to create mobile apps and some websites |
PHP | It helps build interactive websites (like login systems) |
C++ | It used for making video games and fast computer programs |
Importance of Text-Based Language
- Helps people build websites, games, and apps
- Used by real programmers around the world
- Helps you think logically and solve problems
Example:
print(“Hello”)
CLASS EXERCISE 1:
List three text-based programming languages.
CLASS EXERCISE 2:
Fill in the blanks:
- HTML is used to make __________.
- A simple coding language for beginners is __________.
ASSIGNMENT (MCQs):
- Which of these is a text-based language? (a) Scratch (b) Python (c) Alice (d) Minecraft
- HTML is used for: (a) Animations (b) Cooking (c) Web pages (d) Movies
- CSS means: (a) Creative Style Sheet (b) Cascading Style Sheet (c) Computer Storage System (d) Code Style Software
- Which of these is NOT a text-based language? (a) PHP (b) Java (c) Scratch (d) C++
- Python is popular because: (a) It is simple (b) It is hard (c) It is a browser (d) It is an image