B5 Computing · Term 1 Week 3: Generation of Computers and Parts of a Computer and Other Gadgets

Lesson notes

Learning Objectives

Indicator: B5.1.1.1.7 - Summarise the generation of computers.

By the end of the lesson, learners can:

Recall at least four devices they have used before and classify them as computers or non-computers.
State the five generations of computers in chronological order (First to Fifth).
Describe at least one key feature of each generation, such as the technology used (valves, transistors, chips).
Compare the advantages and disadvantages of computers from different generations using simple examples.
Create a short summary chart (pictorial or written) showing how computers have changed from the First to the Fifth Generation.

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Curriculum details

Strand: Introduction to Computing (Strand 1)
Sub-strand: Generation of Computers and Parts of a Computer and Other Gadgets (1.1)
Content standard: B5.1.1.1 - Identify parts of a computer and technology tools
Indicator: B5.1.1.1.7 - Summarise the generation of computers.
Suggested placement: Term 1, Week 3 (Week 3 of the year)
Our suggestion, laid out in curriculum order across three terms of twelve weeks. NaCCA does not fix the week, so follow your school's scheme of learning.
Curriculum reference: Computing Curriculum (Basic 4-6), 2019, p. 12
Transcribed from the official NaCCA publication. Check this page against the source.

Exemplars (from the NaCCA curriculum)

Guide learners to recall what has been learnt in previous classes and ask leading questions, use scenarios to help learners identify the difference between the types of computers, their advantages and disadvantages.
NB: Learners can practice with the keyboard only in the absence of the applications.
Learners should be guided to play computer games to re-enforce keyboard and mouse skills.