Class: Senior Secondary School 1 (SSS 1)
Term: 3rd Term
Week: 4
Age: 15 years
Duration: 45 minutes
Subject: Cosmetology
Curriculum Theme: Entrepreneurship (Trade Subjects)
Previous Lesson: General Hair Treatment Methods.
Topic: HAIR TREATMENT FOR HAIR CONDITIONS
Subject Matter: dandruff treatment, dry hair care, oily hair care

Specific Objectives

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

Cognitive Domain:

Define dandruff, dry hair, and oily hair.
State the causes of dandruff, dry hair, and oily hair conditions.
List appropriate treatment methods for dandruff, dry hair, and oily hair.

Affective Domain:

Appreciate the importance of proper hair hygiene and care.
Develop a positive attitude towards maintaining healthy hair.
Show willingness to apply learned treatment methods.

Psychomotor Domain:

Demonstrate the procedure for treating dandruff.
Apply appropriate care techniques for dry hair.
Carry out suitable treatment steps for oily hair.

Collaborate effectively during practical demonstrations and group activities.
Communicate clearly about different hair conditions and their treatments.

Reference Materials

The following resources were used in planning this lesson:

Senior Secondary Education Curriculum for Cosmetology.
State Unified Scheme of Work for Cosmetology SSS 1.
Adekunle, T. (2018). Modern Cosmetology Practice for Senior Secondary Schools. Lagos: Excellent Publishers.
https://www.education.gov.ng
https://www.waec.org.ng

Instructional Materials

The teacher will teach this lesson with the aid of:

Combs
Mirrors
Anti-dandruff shampoo
Moisturizing shampoo and conditioner
Clarifying shampoo
Hair oils (light and heavy)
Towels
Hair dryer
Spray bottles
Mannequin heads or willing pupils

Rationale for the Lesson

This lesson helps pupils understand common hair conditions and how to treat them effectively. Learning these skills is important for personal hygiene, maintaining a good appearance, and developing practical skills for a potential career in cosmetology.

Prerequisite/Previous Knowledge

Pupils have basic knowledge of different hair types, hair structure, and general personal hygiene practices.

Lesson Content/Board Summary

HAIR TREATMENT FOR HAIR CONDITIONS

Dandruff Treatment

Dandruff is a common scalp condition that causes flakes of skin to appear. It is often accompanied by itching.

The following are common causes of dandruff:

Dry skin
Oily skin (seborrheic dermatitis)
Sensitivity to hair products
Fungal infection (Malassezia)

The following are ways to treat dandruff:

Use anti-dandruff shampoos containing ingredients like zinc pyrithione, salicylic acid, or selenium sulfide.
Wash hair regularly to remove oil and skin buildup.
Avoid harsh hair products that may irritate the scalp.
Maintain good scalp hygiene.

Dry Hair Care

Dry hair occurs when the hair does not have enough moisture and oil to maintain its natural shine and texture. It can appear dull, brittle, and frizzy.

The following are causes of dry hair:

Excessive washing
Use of harsh shampoos
Heat styling (blow dryers, straighteners)
Chemical treatments (coloring, perms)
Environmental factors (sun, wind)

The following are ways to care for dry hair:

Use moisturizing shampoos and conditioners.
Limit hair washing to 2-3 times a week.
Apply leave-in conditioners and hair oils (e.g., coconut oil, argan oil) regularly.
Reduce heat styling and use heat protectants.
Deep condition hair weekly.
Protect hair from sun and harsh weather.

Oily Hair Care

Oily hair is caused by overactive sebaceous glands on the scalp, which produce excess sebum (natural oil). This makes the hair look greasy and feel heavy.

The following are common causes of oily hair:

Overactive sebaceous glands
Hormonal changes
Genetics
Over-brushing hair
Using heavy hair products

The following are ways to care for oily hair:

Wash hair regularly with a mild or clarifying shampoo.
Avoid over-conditioning, especially at the roots.
Rinse hair thoroughly to remove all product residue.
Avoid touching hair too frequently.
Use dry shampoo between washes to absorb excess oil.
Clean combs and brushes regularly.

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 greets the pupils and asks them if they have ever experienced or seen someone with hair problems like flaking scalp, very dry hair, or very greasy hair. The teacher then introduces the topic, “Hair Treatment for Hair Conditions,” and states the objectives.
Pupils’ Activity: Pupils respond to the questions, share their experiences, and listen attentively to the teacher.
Learning Point: Pupils are engaged and aware of the lesson’s focus.

Step 2: Explanation of Dandruff Treatment

Time: 8 minutes
Teaching Skill: Explanation/Lecture
Teacher’s Activity: The teacher explains what dandruff is, its common causes, and outlines the various treatment methods, emphasizing the use of anti-dandruff shampoos and good scalp hygiene. The teacher writes key points on the board.
Pupils’ Activity: Pupils listen, take notes, and ask questions for clarification.
Learning Point: Pupils understand the causes and treatment principles for dandruff.

Step 3: Practical Demonstration (Dandruff Treatment)

Time: 10 minutes
Teaching Skill: Demonstration/Practical Application
Teacher’s Activity: The teacher demonstrates how to apply anti-dandruff shampoo effectively on a mannequin head or a volunteer pupil, showing the correct massage techniques and rinsing procedure. The teacher guides pupils to observe carefully.
Pupils’ Activity: Pupils observe the demonstration and may attempt to practice on their own mannequin heads or in pairs under supervision.
Learning Point: Pupils learn the practical steps for treating dandruff.

Step 4: Explanation of Dry Hair Care

Time: 8 minutes
Teaching Skill: Explanation/Discussion
Teacher’s Activity: The teacher explains the characteristics and causes of dry hair. The teacher then discusses appropriate care techniques, including the use of moisturizing products, limiting washing, and deep conditioning. Key points are written on the board.
Pupils’ Activity: Pupils listen, contribute to the discussion, and note down important information.
Learning Point: Pupils understand how to identify and care for dry hair.

Step 5: Explanation of Oily Hair Care

Time: 8 minutes
Teaching Skill: Explanation/Discussion
Teacher’s Activity: The teacher explains what causes oily hair and discusses effective care practices such as using clarifying shampoos, avoiding over-conditioning, and proper rinsing. Key points are written on the board.
Pupils’ Activity: Pupils listen, ask questions, and take notes.
Learning Point: Pupils understand how to identify and care for oily hair.

Step 6: Practical Demonstration (Dry and Oily Hair Care)

Time: 10 minutes
Teaching Skill: Demonstration/Practical Application
Teacher’s Activity: The teacher demonstrates suitable product application (e.g., moisturizing oil for dry hair, clarifying shampoo for oily hair) and general handling techniques for both dry and oily hair types using a mannequin head or volunteer.
Pupils’ Activity: Pupils observe the demonstrations and practice the techniques, if materials allow.
Learning Point: Pupils gain practical skills in caring for dry and oily hair.

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 dandruff and mention two of its causes.
List three ways to care for dry hair.
State two recommended practices for managing oily hair.
Why is it important to use an anti-dandruff shampoo for dandruff?

Pupils’ Activity: Pupils answer orally and in writing.

Learning Point: Pupils demonstrate understanding of the lesson.

Step 8: Conclusion

Time: 2 minutes
Teaching Skill: Summarization/Consolidation
Teacher’s Activity: The teacher summarizes the main points of the lesson, reiterating the importance of proper hair care for different conditions. The teacher assigns homework for pupils to research other common hair conditions and their treatments.
Pupils’ Activity: Pupils listen to the summary and note down the homework.
Learning Point: Pupils consolidate their learning and are prepared for further study.

Lesson Keywords

Dandruff – A common scalp condition causing flakes of skin and itching.
Dry Hair – Hair that lacks sufficient moisture and oils, appearing dull and brittle.
Oily Hair – Hair that appears greasy due to excessive sebum production by the scalp.
Sebum – The natural oil produced by glands in the skin and scalp.
Anti-dandruff shampoo – A specialized shampoo formulated to treat dandruff.
Moisturizing shampoo – A shampoo designed to add moisture to dry hair.
Clarifying shampoo – A shampoo used to remove buildup and excess oil from hair.

Differentiation

For pupils who grasp concepts quickly, they can be encouraged to assist peers during practical sessions or research additional hair conditions. For those needing more support, the teacher will provide individualized attention, simplified instructions, and extra practice opportunities during the practical demonstrations.

Note for teachers using this lesson plan

Ensure all necessary instructional materials are available and in good condition before the lesson. Emphasize safety precautions during practical demonstrations, especially when using water or electrical appliances. Encourage active participation and provide constructive feedback to pupils during their practical attempts. Adapt the practical activities based on available resources and class size.