Lesson Notes By Weeks and Term v5 - Grade 4

Lesson Video

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Performance objectives

• Identify key personal hygiene practices.
• Describe common safety hazards at home and school.
• Demonstrate correct handwashing techniques.
• Explain the importance of reporting injuries or hazards.

Lesson summary

This week, we will be focusing on Hygiene and Safety Practices at Home and School. This topic is incredibly important because practicing good hygiene and safety habits protects us from getting sick and injured, allowing us to learn, play, and enjoy life to the fullest. In South Africa, maintaining good hygiene is especially important in preventing the spread of common illnesses like colds, flu, and diarrhea, which can keep us out of school and impact our families. We will also discuss safety in and around our homes, which is relevant to every learner, irrespective of background. Learning about safety will help us make smart choices and avoid potential hazards.

Lesson notes

Hygiene: Hygiene means keeping yourself and your surroundings clean to prevent the spread of germs and diseases. Good hygiene habits help us stay healthy and feel good.

Handwashing: Washing your hands properly is the BEST way to stop germs from spreading! Germs are tiny living things that can make you sick.

How to Wash Your Hands Properly: Wet your hands with clean running water. Apply soap. Rub your hands together to make a lather (bubbles). Scrub all surfaces of your hands, including the backs of your hands, between your fingers, and under your fingernails, for at least 20 seconds. (Singing "Happy Birthday" twice takes about 20 seconds). Rinse your hands well under clean running water. Dry your hands using a clean towel or air dryer.

When to Wash Your Hands: Before eating, after using the toilet, after playing outside, after touching animals, after blowing your nose, coughing, or sneezing, and anytime your hands are dirty.

Example: Imagine you are playing soccer during break. You touch the ball, which many other children have touched. You then scratch your eye. Germs from the ball can easily get into your eye and make you sick. Washing your hands after playing prevents this.

Bathing/Showering: Bathing or showering regularly removes dirt, sweat, and germs from your body.

Why it's Important: If you don't bathe, you might start to smell bad, and germs can grow on your skin and cause infections.

Example: After a hot day of playing outside, you probably feel sweaty and dirty. A bath or shower will make you feel clean and refreshed.

Oral Hygiene (Brushing Teeth): Brushing your teeth twice a day removes food particles and plaque (a sticky film) that can cause cavities (holes in your teeth).

How to Brush Properly: Use a soft-bristled toothbrush and fluoride toothpaste. Brush all surfaces of your teeth (front, back, and chewing surfaces) for at least two minutes. Remember to brush your tongue too!

Example: After eating sugary sweets like biscuits or lollipops, brushing your teeth is especially important to remove the sugar that feeds the germs in your mouth that cause cavities.

Keeping Nails Clean and Trimmed: Long, dirty fingernails can harbor germs and make it easy to spread them when you touch your face or food.

Why it's Important: Regularly trimming your nails and cleaning underneath them prevents the buildup of dirt and germs.

Example: If you dig in the garden and get dirt under your long fingernails, even if you wash your hands, some dirt and germs can remain. Keeping your nails short and clean is better.

Wearing Clean Clothes: Clean clothes help prevent body odor and reduce the risk of skin infections.

Why it's Important: Dirty clothes can contain sweat, dirt, and germs that can irritate your skin.

Example: Wearing clean socks helps prevent foot odor and fungal infections like athlete's foot.

Safety: Safety means taking steps to protect yourself and others from harm or danger.

Common Safety Hazards at Home: Electrical Outlets: Sticking objects into electrical outlets can cause electric shock. Use outlet covers, especially if there are young children in the house.

Example: Never stick a fork or other metal object into an electrical outlet.

Sharp Objects: Knives, scissors, and broken glass can cause cuts. Keep them out of reach of young children, and always use them carefully.

Example: Always use scissors with adult supervision, and never run with scissors in your hand.

Poisonous Substances: Cleaning products, medicines, and pesticides can be poisonous if swallowed. Store them in a safe place, out of reach of children, and clearly labeled.

Example: Never drink from a bottle that you don't know what it contains. Ask an adult first.

Fire Hazards: Matches, lighters, stoves, and candles can cause burns and fires. Never play with fire, and always use stoves and candles with adult supervision.

Example: Never play with matches or lighters. Fires spread quickly and can be very dangerous.

Slippery Floors: Wet or oily floors can cause slips and falls. Clean up spills immediately, and wear shoes with good traction.

Example: If you spill water on the kitchen floor, wipe it up immediately to prevent someone from slipping.

Common Safety Hazards at School: Playground Equipment: Using playground equipment improperly or playing without adult supervision can cause injuries. Follow the rules of the playground, and be careful when using the equipment.

Example: Don't push or shove others on the swings or slide.

Staircases: Running or pushing on staircases can cause falls. Walk carefully on staircases, and use the handrail.

Example: Always hold onto the handrail when walking up or down the stairs.

Chemicals in the Science Lab: Some chemicals can be dangerous if inhaled, swallowed, or touched. Follow your teacher's instructions carefully when working in the science lab.

Example: Never smell or taste any chemicals in the science lab.

Sharp Objects in the Classroom: Pencils, rulers, and scissors can cause injuries if used carelessly.