Class: Senior Secondary School 1 (SSS 1)
Term: 3rd Term
Week: 9
Age: 15 years
Duration: 45 minutes
Subject: Cosmetology
Curriculum Theme: Entrepreneurship (Trade Subjects)
Previous Lesson: Types of Scalp Treatment.
Topic: MATERIALS FOR SCALP TREATMENT
Subject Matter: shampoos, creams, vitamin B, food supplements

Specific Objectives

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

Cognitive Domain:

Define scalp treatment.
List at least four materials used for scalp treatment.
Explain the function of various materials used in scalp treatment.

Affective Domain:

Appreciate the importance of using appropriate materials for healthy scalp maintenance.
Show interest in identifying and selecting suitable scalp treatment products.

Psychomotor Domain:

Identify different types of shampoos and creams used for scalp treatment.
Differentiate between vitamin B and other food supplements for scalp health.

Discuss with peers the benefits of different scalp treatment materials.
Collaborate in identifying suitable products for specific scalp conditions.

Reference Materials

The following resources were used in planning this lesson:

9 Years Basic Education Curriculum for Senior Secondary Schools (Cosmetology)
State Unified Scheme of Work for Cosmetology SSS 1
Adeola, F. (2018). Cosmetology for Senior Secondary Schools 1-3. Lagos: Learnwell Publishers.
https://www.healthline.com/health/beauty-skin-care/scalp-treatments
https://www.webmd.com/beauty/what-is-a-scalp-treatment

Instructional Materials

The teacher will teach this lesson with the aid of:

Anti-dandruff shampoo
Different types of shampoos (e.g., clarifying, moisturizing)
Scalp creams and conditioners
Pictures or samples of vitamin B supplements and other food supplements
Charts showing various scalp conditions (e.g., dandruff, dry scalp)

Rationale for the Lesson

This lesson helps pupils understand the importance of maintaining a healthy scalp and the specific materials used for its care. Knowing these materials enables pupils to make informed choices for personal scalp health and prepares them for professional cosmetology practices.

Prerequisite/Previous Knowledge

Pupils have basic knowledge of hair care practices and general hygiene.

Lesson Content/Board Summary

MATERIALS FOR SCALP TREATMENT

Definition of Scalp Treatment

Scalp treatment involves applying products and techniques to the scalp to improve its health, address specific conditions like dryness, oiliness, dandruff, or irritation, and promote healthy hair growth.

Common Scalp Conditions Requiring Treatment

The following are common scalp conditions:

Dandruff: Flaky, itchy scalp.
Dry Scalp: Lack of moisture, leading to tightness and flaking.
Oily Scalp: Excessive sebum production, making hair greasy.
Scalp Irritation/Itchiness: Caused by sensitivity to products or environmental factors.
Hair Loss/Thinning: Can be related to poor scalp health or nutrient deficiencies.

Materials Used for Scalp Treatment

1. Shampoos

Shampoos are cleansing agents used to remove dirt, oil, and product buildup from the hair and scalp. Different types of shampoos target specific scalp needs.

Types of shampoos for scalp treatment include:

Anti-dandruff shampoos: Contain active ingredients (e.g., zinc pyrithione, selenium sulfide) to control fungal growth and reduce flakes.
Clarifying shampoos: Remove heavy buildup from styling products and hard water minerals.
Moisturizing shampoos: Hydrate and nourish dry scalps.
Volumizing shampoos: Add body and lift, often for fine or oily hair types.

2. Creams (Scalp Conditioners and Treatments)

Scalp creams and conditioners are designed to moisturize, soothe, and nourish the scalp after shampooing or as targeted treatments.

Functions of scalp creams include:

Moisturizing: Prevent dryness and flaking.
Soothing: Reduce itchiness and irritation.
Nourishing: Provide essential nutrients to the scalp.
Stimulating: Some creams contain ingredients to promote blood circulation and hair growth.

3. Vitamin B

Vitamin B complex plays an important role in overall hair and scalp health. Specific B vitamins are linked to hair growth and scalp condition.

Importance of Vitamin B for scalp health:

Biotin (Vitamin B7): Supports the production of keratin, a protein essential for hair structure.
Niacin (Vitamin B3): Improves blood circulation to the scalp, which can benefit hair follicles.
Pantothenic Acid (Vitamin B5): Helps strengthen hair and improve its elasticity.
Pyridoxine (Vitamin B6): Involved in protein metabolism, important for hair growth.

4. Food Supplements

Food supplements provide concentrated nutrients that may be lacking in the diet, supporting internal scalp health and hair growth.

Examples of food supplements for scalp health:

Omega-3 Fatty Acids: Found in fish oil, they help reduce inflammation and maintain scalp hydration.
Iron: Essential for transporting oxygen to hair follicles; deficiency can lead to hair loss.
Zinc: Supports cell growth and repair, including hair tissue.
Vitamin C: An antioxidant that helps produce collagen, important for hair strength.
Vitamin D: Linked to hair follicle cycling and growth.

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 about their daily hair care routines, specifically what they use to wash their hair and treat their scalp. The teacher then relates their responses to the importance of scalp health.
Pupils’ Activity: Pupils respond by mentioning the products they use and discuss their understanding of hair care.
Learning Point: Pupils recall prior knowledge of hair care and are prepared for the lesson.

Step 2: Presentation of Topic

Time: 3 minutes
Teaching Skill: Orientation
Teacher’s Activity: The teacher formally introduces the topic “MATERIALS FOR SCALP TREATMENT” and writes it on the board.
Pupils’ Activity: Pupils listen attentively and write the topic in their notebooks.
Learning Point: Pupils are aware of the lesson’s focus.

Step 3: Explanation of Scalp Treatment

Time: 7 minutes
Teaching Skill: Explanation/Definition
Teacher’s Activity: The teacher defines scalp treatment, explaining its purpose and why it is important. The teacher also briefly mentions common scalp conditions that necessitate treatment.
Pupils’ Activity: Pupils listen, take notes, and ask questions for clarification.
Learning Point: Pupils understand what scalp treatment is and its general benefits.

Step 4: Introduction of Shampoos and Creams

Time: 10 minutes
Teaching Skill: Demonstration/Explanation
Teacher’s Activity: The teacher presents various types of shampoos (e.g., anti-dandruff, moisturizing) and scalp creams/conditioners. The teacher explains the specific use and benefits of each, demonstrating how they are applied if possible.
Pupils’ Activity: Pupils observe the materials, listen to explanations, and identify the different products.
Learning Point: Pupils learn about the functions and types of shampoos and creams for scalp treatment.

Step 5: Discussion on Vitamin B and Food Supplements

Time: 10 minutes
Teaching Skill: Explanation/Discussion
Teacher’s Activity: The teacher introduces the role of Vitamin B and other food supplements (e.g., Omega-3, Iron, Zinc) in promoting scalp health and hair growth. The teacher explains how these nutrients work internally.
Pupils’ Activity: Pupils listen, ask questions about the supplements, and take notes.
Learning Point: Pupils understand the internal factors and nutritional needs for a healthy scalp.

Step 6: Class Activity/Group Discussion

Time: 5 minutes
Teaching Skill: Collaborative Learning
Teacher’s Activity: The teacher divides pupils into small groups and asks them to discuss which materials would be most suitable for specific scalp conditions (e.g., what to use for dandruff, what for dry scalp). The teacher monitors and guides the discussion.
Pupils’ Activity: Pupils discuss in groups and share their findings with the class.
Learning Point: Pupils apply their knowledge to practical scenarios and develop critical thinking skills.

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 scalp treatment.
Mention three common scalp conditions that require treatment.
List four materials used for scalp treatment.
Explain the function of anti-dandruff shampoo.
State two benefits of Vitamin B for scalp health.

Pupils’ Activity: Pupils answer orally and in writing.

Learning Point: Pupils demonstrate understanding of the lesson.

Step 8: Conclusion

Time: 5 minutes
Teaching Skill: Summarization/Consolidation
Teacher’s Activity: The teacher summarizes the key points of the lesson, reiterating the importance of selecting appropriate materials for scalp health. The teacher assigns homework: “Research and write down three natural ingredients that can be used for scalp treatment at home.”
Pupils’ Activity: Pupils listen to the summary and copy the homework assignment.
Learning Point: Pupils consolidate their learning and are encouraged to explore further.

Lesson Keywords

Scalp Treatment – Procedures and products applied to the scalp to improve its health.
Shampoos – Cleansing agents for hair and scalp, often specialized for different conditions.
Creams – Moisturizing or therapeutic topical applications for the scalp.
Vitamin B – A group of vitamins important for cellular metabolism and hair growth.
Food Supplements – Products taken orally to provide nutrients that may be lacking in the diet, supporting overall health.
Dandruff – A common scalp condition characterized by flaky skin and itching.

Differentiation

For pupils who grasp concepts quickly, the teacher can challenge them to research specific ingredients in scalp products and their benefits. For pupils needing additional support, the teacher can provide simplified notes and visual aids, allowing them to focus on identifying the main categories of materials.

Note for teachers using this lesson plan

Teachers should ensure they have actual samples or clear pictures of the materials discussed to enhance understanding. Encourage pupils to share their experiences and ask questions related to personal scalp care. Emphasize the connection between internal health (through diet and supplements) and external scalp health.