Healthy Hair and Clear Eyes: Understanding Structure, Function, and Grooming Home Economics JSS 1 First Term Lesson Notes Week 3
Lesson Plan: The Human Body (Hair and Eyes)
Subject:
Home Economics
Class:
JSS 1
Term:
First Term
Week:
3
Age:
11-12 years
Topic:
The Human Body
Sub-Topics:
- Structure and Parts of the Hair and Eyes
- Functions of the Hair and Eyes
- Care and Grooming of the Hair and Eyes
Duration:
40 minutes
Behavioral Objectives:
By the end of the lesson, students should be able to:
- Identify the structure and parts of the hair and eyes.
- Explain the functions of the hair and eyes.
- Discuss the proper care and grooming of the hair and eyes.
Keywords:
- Hair
- Eyes
- Grooming
- Structure
- Functions
Set Induction:
The teacher asks the students how they take care of their hair and eyes. The teacher explains that proper care of these body parts is important for overall health and appearance.
Entry Behavior:
Students have basic knowledge of combing their hair and washing their face daily.
Learning Resources and Materials:
- Pictures showing the structure of the hair and eyes
- Combs, hair oil, shampoo, and soap
- Eye-cleaning cloth
Building Background/Connection to Prior Knowledge:
Discuss the everyday activities of combing hair and washing the face. Explain that understanding the structure and care of these body parts is important for good health.
Embedded Core Skills:
- Self-awareness
- Personal hygiene
- Health management
Learning Materials:
- Home Economics textbook
- Posters or charts showing the structure of the hair and eyes
Reference Books:
Lagos State Scheme of Work
Basic Home Economics Textbook for JSS 1
Instructional Materials:
- Charts showing the structure of the hair and eyes
- Grooming products like combs, hair oil, and soap
Content
Structure and Parts of the Hair:
- Hair Shaft – The visible part of the hair that grows out of the scalp.
- Hair Follicle – The root of the hair, which is located beneath the skin.
- Hair Bulb – The base of the hair follicle where new hair cells are produced.
- Sebaceous Gland – Produces natural oil (sebum) that keeps the hair shiny and healthy.
- Keratin – A protein that makes up the structure of the hair.
Structure and Parts of the Eyes:
- Cornea – The clear front part of the eye that allows light to enter.
- Iris – The colored part of the eye that controls the amount of light entering.
- Pupil – The black circular opening in the iris that controls how much light enters the eye.
- Lens – Focuses light on the retina to form clear images.
- Retina – The back part of the eye that senses light and sends signals to the brain.
Functions of the Hair:
- Protection – Hair protects the scalp from the sun and injury.
- Warmth – Hair helps to keep the body warm by trapping heat.
- Beauty – Hair is an important part of personal appearance and fashion.
Functions of the Eyes:
- Vision – The eyes allow us to see and interact with the world.
- Protection – The eyes have eyelashes and eyelids that protect them from dust and dirt.
- Communication – The eyes can express emotions and feelings.
Care and Grooming of the Hair:
- Washing – Wash your hair regularly with shampoo to keep it clean.
- Combing – Comb your hair daily to prevent tangles and breakage.
- Trimming – Trim your hair regularly to prevent split ends.
- Moisturizing – Use hair oils or creams to keep your hair moisturized.
- Protecting – Wear a hat or scarf to protect your hair from the sun.
Care and Grooming of the Eyes:
- Washing – Wash your eyes daily with clean water.
- Avoid Touching – Avoid touching your eyes with dirty hands to prevent infections.
- Resting – Rest your eyes by taking breaks when reading or using screens for a long time.
- Proper Lighting – Ensure there is enough light when reading or working.
- Eating Healthy – Eat foods rich in vitamins, especially Vitamin A, for good eye health.
Evaluation (15 Fill-in-the-Blank Questions with Options)
- The visible part of the hair is called the _______.
a) Hair follicle
b) Hair shaft
c) Hair bulb
d) Sebaceous gland - The black part of the eye that controls light is the _______.
a) Cornea
b) Iris
c) Retina
d) Pupil - Hair protects the _______ from the sun and injury.
a) Eyes
b) Scalp
c) Face
d) Skin - The part of the eye that focuses light is the _______.
a) Lens
b) Cornea
c) Pupil
d) Iris - _______ is the protein that makes up the hair.
a) Sebum
b) Keratin
c) Melanin
d) Follicle - The gland that produces oil for the hair is the _______.
a) Sebaceous gland
b) Hair follicle
c) Hair bulb
d) Iris - The colored part of the eye is called the _______.
a) Retina
b) Cornea
c) Iris
d) Pupil - Combing your hair regularly helps to prevent _______.
a) Breakage
b) Vision
c) Growth
d) Protection - To take care of your eyes, you should avoid touching them with _______.
a) Clean hands
b) Dirty hands
c) Water
d) Glasses - _______ light helps us to see clearly.
a) Soft
b) Proper
c) Bright
d) Dim - The _______ protects the eye from dust.
a) Eyelashes
b) Lens
c) Cornea
d) Pupil - Vitamin A is important for the health of the _______.
a) Hair
b) Eyes
c) Skin
d) Teeth - Hair helps to trap _______ and keep the body warm.
a) Heat
b) Cold
c) Light
d) Air - You should trim your hair regularly to prevent _______.
a) Growth
b) Breakage
c) Split ends
d) Infection - The part of the eye that sends signals to the brain is the _______.
a) Retina
b) Iris
c) Lens
d) Pupil
Class Activity Discussion (15 FAQs)
- What is the hair shaft?
The hair shaft is the visible part of the hair that grows out of the scalp. - What does the cornea do?
The cornea allows light to enter the eye. - Why is it important to wash your hair?
Washing your hair keeps it clean and healthy. - What is the function of the pupil?
The pupil controls how much light enters the eye. - What does the sebaceous gland do?
The sebaceous gland produces oil to keep the hair shiny. - Why should you avoid touching your eyes with dirty hands?
Touching your eyes with dirty hands can cause infections. - What does keratin do for the hair?
Keratin is the protein that makes up the structure of the hair. - How does hair protect the scalp?
Hair protects the scalp from the sun and injury. - Why is Vitamin A important for the eyes?
Vitamin A helps to keep the eyes healthy and improves vision. - How can you care for your eyes while using a computer?
Take breaks to rest your eyes. - Why is combing hair important?
Combing hair prevents tangles and keeps it neat. - What does the lens in the eye do?
The lens focuses light to help us see clearly. - How often should you trim your hair?
You should trim your hair regularly to prevent split ends. - What is the role of the retina?
The retina senses light and sends signals to the brain. - How can you protect your eyes when reading?
Use proper lighting to avoid straining your eyes.
Presentation
Step 1:
The teacher revises the previous topic, which was “Home Economics and National Development.”
Step 2:
The teacher introduces the new topic by explaining that the hair and eyes are important parts of the human body that need proper care. The teacher uses charts to show the structure of the hair and eyes.
Step 3:
The teacher allows the students to discuss how they take care of their hair and eyes. The teacher corrects and adds to their responses when necessary.
Teacher’s Activities:
- Explain the structure, functions, and care of the hair and eyes.
- Display charts showing the parts of the hair and eyes.
- Guide students in discussing how to properly care for their hair and eyes.
Learners’ Activities:
- Participate in the discussion on the care of the hair and eyes.
- Observe the charts and diagrams.
- Answer questions posed by the teacher.
Assessment:
- What is the function of the sebaceous gland?
- Explain how the hair protects the scalp.
- List two ways to care for your eyes.
- What is the role of the cornea?
- Why is it important to trim your hair regularly?
Conclusion:
The teacher will mark students’ responses and provide feedback. Necessary corrections will be made, and the importance of caring for hair and eyes will be reiterated.