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SCHEME OF WORK
Computer Studies
Form 3 2025
TERM II
School


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WK LSN TOPIC SUB-TOPIC OBJECTIVES T/L ACTIVITIES T/L AIDS REFERENCE REMARKS
1

OPENER EXAM AND OPENING

2 1
Data processing
Description of errors in data processing
By the end of the lesson, the learner should be able to:

Explain the errors in data processing
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 34-36
2-3
Data processing
Description of errors in data processing
Data integrity
By the end of the lesson, the learner should be able to:

Explain the errors in data processing


Explain the data integrity
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 34-36
Longhorn Secondary
Computer studies
Form 3, pages 36-37
4
Data processing
Data integrity
By the end of the lesson, the learner should be able to:

Explain the data integrity
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 36-37
3 1
Data processing
Data processing methods
By the end of the lesson, the learner should be able to:

List and describe the methods of data processing
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 37-39
2-3
Data processing
Data processing methods
Computer files
By the end of the lesson, the learner should be able to:

List and describe the methods of data processing


Define computer files
Give the types of computer files
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 37-39
Longhorn Secondary
Computer studies
Form 3, pages 39
4
Data processing
Computer files
By the end of the lesson, the learner should be able to:

Define computer files
Give the types of computer files
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 39
4 1
Data processing
Elements of a computer file
By the end of the lesson, the learner should be able to:

List the elements of a computer
Describe the listed elements of a computer
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 39-40
2-3
Data processing
Elements of a computer file
Classification of computer files
By the end of the lesson, the learner should be able to:

List the elements of a computer
Describe the listed elements of a computer


Classify computer
Differentiate between logical and physical computer files
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 39-40
Longhorn Secondary
Computer studies
Form 3, pages 40
4
Data processing
Classification of computer files
By the end of the lesson, the learner should be able to:

Classify computer
Differentiate between logical and physical computer files
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 40
5 1
Data processing
Types of computer files
By the end of the lesson, the learner should be able to:

Discuss the types of computer processing files
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 40-41
2-3
Data processing
Types of computer files
By the end of the lesson, the learner should be able to:

Discuss the types of computer processing files
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 40-41
4
Data processing
File organization methods
By the end of the lesson, the learner should be able to:

Discuss the file organization methods
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 41-42
6 1
Data processing
File organization methods
By the end of the lesson, the learner should be able to:

Explain the random or direct file organization
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 42
2-3
Data processing
File organization methods
By the end of the lesson, the learner should be able to:

Explain the random or direct file organization
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 42
4
Data processing
File organization methods
By the end of the lesson, the learner should be able to:

Explain the serial file organization
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 43
7 1
Data processing
Electronic data processing modes
By the end of the lesson, the learner should be able to:

Describe electronic modes for electronic data processing
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 43-44
2-3
Data processing
Electronic data processing modes
By the end of the lesson, the learner should be able to:

Describe electronic modes for electronic data processing
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 43-44
4
Data processing
Electronic data processing modes
By the end of the lesson, the learner should be able to:

Describe time-sharing, batch processing, multiprocessing and multiprogramming
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 44-45
8 1
Data processing
Electronic data processing modes
By the end of the lesson, the learner should be able to:

Explain advantages of electronic processing
Explain disadvantages of electronic processing
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 45-46
2-3
Data processing
Electronic data processing modes
By the end of the lesson, the learner should be able to:

Explain advantages of electronic processing
Explain disadvantages of electronic processing
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 45-46
4
Elementary programming principles
Program documentation
By the end of the lesson, the learner should be able to:

Discuss the target groups for type of documentation
Explaining
Demonstration
Discussions
Newspaper
Books
internet
Longhorn Secondary
Computer studies
Form 3, pages 68
9

MIDTERM EXAM AND BREAK

10 1
Elementary programming principles
Development of algorithms
By the end of the lesson, the learner should be able to:

Explain the guidelines for designing a good pseudocode
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 69-70
2-3
Elementary programming principles
Development of algorithms
By the end of the lesson, the learner should be able to:

Explain the guidelines for designing a good pseudocode
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 69-70
4
Elementary programming principles
Program flowcharts
By the end of the lesson, the learner should be able to:

Discuss the guidelines for drawing a flowchart
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 71-73
11 1
Elementary programming principles
Program control structures
By the end of the lesson, the learner should be able to:

Discuss the control structures
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 74-75
2-3
Elementary programming principles
Program control structures
By the end of the lesson, the learner should be able to:

Discuss the control structures
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 74-75
4
Elementary programming principles
Program control structures
By the end of the lesson, the learner should be able to:

Discuss the control structures
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 74-75
12 1
Elementary programming principles
Program control structures
By the end of the lesson, the learner should be able to:

Discuss the sequence and selection of pseudocode
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 74-78
2-3
Elementary programming principles
Program control structures
By the end of the lesson, the learner should be able to:

Discuss the sequence and selection of pseudocode


Discuss the iteration of pseudocode
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 74-78
Longhorn Secondary
Computer studies
Form 3, pages 79-83
4
Elementary programming principles
Program control structures
By the end of the lesson, the learner should be able to:

Discuss the iteration of pseudocode
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 79-83
13 1
Elementary programming principles
Designing more complex algorithms
By the end of the lesson, the learner should be able to:

Design more complex algorithms
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 83-86
2-3
Elementary programming principles
Designing more complex algorithms
By the end of the lesson, the learner should be able to:

Design more complex algorithms


Use pseudocode to solve problems
Explaining
Demonstration
Discussions
Newspaper
Books
Internet
Longhorn Secondary
Computer studies
Form 3, pages 83-86
Longhorn Secondary
Computer studies
Form 3, pages 86-89
14

END TERM EXAM AND CLOSING


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