Application of Computer Keyboard Navigation Keys – Primary 5
Computer Studies Primary 5 Second Term Lesson Notes
Week 6: The Application of the Computer Keyboard Navigation Keys
Subject: Computer Studies
Class: Primary 5
Term: Second Term
Week: 6
Age: 9 – 10 years
Duration: 40 minutes
Topic: The Application of the Computer Keyboard Navigation Keys
Sub-topic: Uses and Functions of Navigation Keys
Behavioral Objectives
By the end of the lesson, pupils should be able to:
- Identify navigation keys on a computer keyboard.
- Explain the purpose of navigation keys (Arrow keys, Home, End, Page Up, Page Down).
- Demonstrate how to use navigation keys for different tasks.
- List common uses of navigation keys in typing and document editing.
Keywords
- Navigation keys – Keys used to move the cursor and scroll through documents.
- Arrow keys – Keys that move the cursor up, down, left, or right.
- Scroll – To move up or down a page.
- Cursor – The blinking line that shows where text will appear when you type.
Set Induction (Teacher’s Introduction)
The teacher asks the pupils how they move the cursor when typing a mistake in the middle of a sentence. The teacher then explains that the keys used for moving the cursor are called navigation keys.
Entry Behavior
Pupils have typed sentences and needed to correct mistakes by moving the cursor.
Learning Resources and Materials
- A real computer keyboard or a printed keyboard layout.
- A projector (if available) to display a virtual keyboard.
- A worksheet with navigation key exercises.
Building Background/Connection to Prior Knowledge
Pupils have learned about special and function keys. Now they will learn about keys that help in moving around a document efficiently.
Embedded Core Skills
- Digital Literacy – Learning to navigate documents using keyboard keys.
- Attention to Detail – Accurately positioning the cursor for editing.
- Efficiency – Using navigation keys to save time in document editing.
Reference Book
Lagos State Scheme of Work for Primary 5, Computer Studies Textbook.
Instructional Materials
- Computer with Microsoft Word or Notepad.
- Keyboard layout chart.
- Printed handouts explaining navigation key functions.
Lesson Content
1. What Are Navigation Keys?
Navigation keys are keys on the keyboard that help you move the cursor or scroll through a document without using a mouse.
2. Functions of Navigation Keys
- Arrow Keys (↑ ↓ → ←) – Move the cursor up, down, left, or right.
- Home Key – Moves the cursor to the beginning of a line or document.
- End Key – Moves the cursor to the end of a line or document.
- Page Up Key – Scrolls the view up one screen at a time.
- Page Down Key – Scrolls the view down one screen at a time.
- Insert Key – Toggles between inserting text and overwriting text.
- Delete Key – Deletes the character to the right of the cursor.
- Backspace Key – Deletes the character to the left of the cursor.
3. Uses of Navigation Keys in Document Editing
- Moving the cursor quickly to edit mistakes.
- Scrolling through long documents without a mouse.
- Jumping to the top or bottom of a page with Home and End.
- Quickly deleting words or lines of text.
4. How to Use Navigation Keys
- Use arrow keys to move the cursor to the desired location.
- Hold Ctrl + Arrow Keys to jump by words (in Word processors).
- Use Page Up and Page Down to navigate quickly through pages.
- Combine Shift + Arrow Keys to select text for copying or deleting.
Evaluation Questions (Fill in the Blanks with Options)
- The arrow keys help to move the _______.
a) Cursor
b) Monitor
c) Printer
d) Mouse - The Home key moves the cursor to the _______ of a line.
a) Middle
b) End
c) Beginning
d) Bottom - The End key moves the cursor to the _______ of a line.
a) Top
b) Beginning
c) Middle
d) End - The Page Up key scrolls the document _______.
a) Up
b) Down
c) Left
d) Right - The Delete key removes characters to the _______ of the cursor.
a) Left
b) Right
c) Above
d) Below - The Backspace key removes characters to the _______ of the cursor.
a) Right
b) Left
c) Above
d) Below - The Insert key switches between insert mode and _______ mode.
a) Delete
b) Copy
c) Overwrite
d) Move - The arrow keys are found between the letter keys and the _______ keys on a standard keyboard.
a) Number
b) Function
c) Navigation
d) Symbol - To quickly move to the start of a document, press _______.
a) End
b) Home
c) Page Up
d) Delete - To scroll down a document without a mouse, use _______.
a) Page Up
b) Page Down
c) Home
d) End
Class Activity Discussion – FAQs
- What are navigation keys?
Navigation keys help move the cursor and scroll through documents. - Where are the arrow keys located on the keyboard?
Between the letter keys and the numeric keypad. - How do I move the cursor to the beginning of a line?
Press the Home key. - What does the Insert key do?
Toggles between inserting text and overwriting text. - How can I scroll down a page without a mouse?
Press the Page Down key.
Presentation Steps
- The teacher revises the previous lesson on function keys.
- The teacher introduces navigation keys and their functions.
- The teacher demonstrates using navigation keys in a document.
- Pupils practice using navigation keys to move the cursor and scroll.
- The teacher guides pupils to complete exercises on navigating documents.
Teacher’s and Learners’ Activities
- Teacher: Shows a keyboard and explains navigation key locations.
- Learners: Practice moving the cursor and scrolling through a document.
- Teacher: Gives exercises for students to complete.
- Learners: Answer questions on the use of navigation keys.
Assessment (Short Answer Questions)
- What are navigation keys?
- List three navigation keys and their functions.
- How do you scroll down a page using the keyboard?
- What is the use of the Home key?
- Mention two keys used to delete text.
Conclusion
The teacher summarizes the lesson, marks the pupils’ exercises, and provides feedback.