Class: Senior Secondary School 1 (SS1, SS 1, SSS1, SSS 1)
Term: 3rd Term
Week: 11
Age: 15 years
Duration: 45 minutes
Subject: Commerce
Curriculum Theme: Commerce
Previous Lesson: Transportation Contd.
Topic: Communication
Subject Matter: Definition of communication, oral communication, written communication, visual communication, non-verbal communication, advantages of communication, disadvantages of communication

Specific Objectives

By the end of the lesson, pupils should be able to:

Cognitive Domain:

Define communication.
Explain oral communication with examples.
Explain written communication with examples.
Explain visual communication with examples.
Explain non-verbal communication with examples.
List advantages of communication in business.
List disadvantages of communication in business.

Affective Domain:

Show willingness to communicate clearly and respectfully during class activities.
Appreciate the importance of good communication for business success and good relationships.

Psychomotor Domain:

Demonstrate oral and non-verbal communication through short role-play activities.
Write a short business message using correct format and clear words.

Work in groups to discuss business communication situations and present findings.
Listen to others and respond appropriately during class discussion.

Reference Materials

The following resources were used in planning this lesson:

9 Years Basic Education Curriculum
State Unified Scheme of Work
Essential Commerce for Senior Secondary Schools
Encyclopaedia Britannica: Communication
Investopedia: Communication (Business)
MindTools: Communication Skills

Instructional Materials

The teacher will teach this lesson with the aid of:

Charts showing types of communication
Computers or projector (where available) to show visual communication examples
Phones (for examples of calls, texts, and voice notes)
Sample written messages (memo, email printout, letter format)
Flashcards for communication situations

Rationale for the Lesson

This lesson helps pupils understand how information is shared in business and daily life. It enables pupils to choose the right type of communication for different situations and to avoid misunderstandings.

Prerequisite/Previous Knowledge

Pupils have basic knowledge of how people share information at home and in school through speaking, writing, and signs.

Lesson Content/Board Summary

Communication

Meaning of Communication

Communication is the process of sending and receiving information, ideas, or messages from one person or group to another, so that meaning is understood.

Types of Communication

The following are types of communication:

Oral Communication: Communication by spoken words.
Written Communication: Communication through written words.
Visual Communication: Communication through pictures, signs, symbols, and graphics.
Non-verbal Communication: Communication without words using body movements and facial expressions.

Oral Communication

Oral communication is the exchange of information using spoken words.

The following are examples of oral communication:

Face-to-face conversation
Telephone call
Meeting discussion
Presentation or speech
Radio announcement

Written Communication

Written communication is the exchange of information through written messages.

The following are examples of written communication:

Business letter
Memo
Email
Report
Text message (SMS)

Visual Communication

Visual communication is the use of pictures and symbols to pass information.

The following are examples of visual communication:

Road signs and symbols
Charts and graphs
Posters and flyers
Logos and trademarks
Maps and diagrams

Non-verbal Communication

Non-verbal communication is the use of body language and signs to send messages without spoken or written words.

The following are examples of non-verbal communication:

Facial expressions (smiling, frowning)
Gestures (waving, pointing)
Posture (standing straight, slouching)
Eye contact
Handshakes and nodding

Advantages of Communication

The following are advantages of communication in business:

Promotes understanding between workers, customers, and management.
Improves coordination of tasks and teamwork.
Helps quick decision-making and problem solving.
Reduces conflicts and misunderstandings when messages are clear.
Improves customer service and business reputation.

Disadvantages of Communication

The following are disadvantages of communication when poorly handled:

Wrong information can lead to wrong decisions and losses.
Noise and distractions can affect understanding.
Delay in passing messages can slow business activities.
Misinterpretation of messages can cause conflicts.
Too much information can confuse workers and reduce productivity.

Teaching Methods/Instructional Techniques

Discussion, Lecture, Demonstration, Question and Answer, Visual Aids

Instructional Procedures

Step 1: Introduction

Time: 5 minutes
Teaching Skill: Set Induction
Teacher’s Activity: The teacher asks pupils to mention how they pass information to friends and family and shows a simple chart of communication types. The teacher links responses to business situations and states the lesson topic and objectives.
Pupils’ Activity: Pupils respond with examples such as talking, texting, signs, and gestures.
Learning Point: Communication is needed to share information in school, home, and business.

Step 2: Meaning of Communication

Time: 5 minutes
Teaching Skill: Explanation
Teacher’s Activity: The teacher defines communication and explains the idea of sending and receiving messages with understanding. Key points are written on the board.
Pupils’ Activity: Pupils copy the definition and give simple examples of messages people send daily.
Learning Point: Communication involves sending and receiving information for understanding.

Step 3: Types of Communication

Time: 7 minutes
Teaching Skill: Discussion
Teacher’s Activity: The teacher introduces oral, written, visual, and non-verbal communication and guides pupils to mention examples for each type.
Pupils’ Activity: Pupils mention examples and copy the list of types and examples.
Learning Point: Communication can be oral, written, visual, or non-verbal.

Step 4: Oral and Written Communication

Time: 7 minutes
Teaching Skill: Demonstration
Teacher’s Activity: The teacher gives short oral messages and shows sample written messages (memo/email/letter format) and explains where each is used in business.
Pupils’ Activity: Pupils identify the examples and write a short sample business message in their notebooks.
Learning Point: Oral communication is spoken while written communication is recorded in written form.

Step 5: Visual and Non-verbal Communication

Time: 7 minutes
Teaching Skill: Demonstration/Guided Practice
Teacher’s Activity: The teacher shows pictures of signs, charts, and symbols and demonstrates common non-verbal cues. The teacher explains their uses in business and public places.
Pupils’ Activity: Pupils interpret sample symbols and act out simple non-verbal cues in pairs.
Learning Point: Visual and non-verbal communication pass messages through signs, images, and body language.

Step 6: Advantages and Disadvantages of Communication

Time: 6 minutes
Teaching Skill: Question and Answer
Teacher’s Activity: The teacher leads pupils to list advantages and disadvantages of communication, especially when messages are not clear or delayed. The teacher summarizes points on the board.
Pupils’ Activity: Pupils contribute points and copy the notes.
Learning Point: Good communication improves work and relationships, while poor communication causes errors and conflicts.

Step 7: Evaluation/Review

Time: 5 minutes

Teaching Skill: Questioning/Assessment

Teacher’s Activity: The teacher evaluates the learning by asking the following questions:

Define communication.
Mention four types of communication and give one example for each.
State three advantages of communication in business.
State two disadvantages of communication when messages are not clear.

Pupils’ Activity: Pupils answer orally and in writing.

Learning Point: Pupils demonstrate understanding of the lesson.

Step 8: Conclusion

Time: 3 minutes
Teaching Skill: Summarization
Teacher’s Activity: The teacher summarizes the meaning, types, advantages, and disadvantages of communication and corrects key mistakes from pupils’ responses. Assignment: write one page describing a business situation and state the best type of communication to use and why.
Pupils’ Activity: Pupils copy the summary and assignment.
Learning Point: Choosing the right type of communication reduces misunderstanding and supports business activities.

Lesson Keywords

Communication – Sending and receiving information for understanding.
Oral communication – Communication through spoken words.
Written communication – Communication through written messages.
Visual communication – Communication through pictures, signs, and symbols.
Non-verbal communication – Communication without words using body language.
Misinterpretation – Wrong understanding of a message.

Differentiation

Pupils who need support will use a guided table to match communication types with examples, while advanced learners will write a short comparison of two types of communication in business and present it to the class.

Note for teachers using this lesson plan

Use familiar business examples such as buying and selling, school announcements, and customer service to keep explanations clear. Emphasize short definitions and list points clearly to support examination questions on meaning, types, advantages, and disadvantages.