Computer Development – Basic 3 Basic Technology Lesson Note (First Term)
Download Lesson NoteLesson note at a glance
- Subject
- Basic Technology
- Class
- Basic 3
- Term
- First Term
- Topic
- Computer Development
- Order
- Topic 5 of 18 this term
- Reading time
- 1 min
How Computers Changed
Long ago:
- Abacus – counting with beads

1960s:
- Big computers – size of a room

1980s:
- Personal computers – on desks at home

1990s:
- Laptops – portable computers

2000s:
- Smartphones – mini computers we carry

Each one got smaller and did more things!
Exercise 2:
- Circle the oldest: Abacus / Laptop / Smartphone
What can a smartphone do that an abacus cannot?
This term's Basic Technology topics
Basic 3 First Term · 18 topics
- Measurement of Length
- Information Technology: Computer Development
- Physical and Health Education: Moving Body Parts
- Measurement of Mass
- Computer Development
- Movement
- Measurement of Time
- System Unit
- Physical Fitness
- Forms of Energy: Light Energy
- Mirror: Image Formation



