Lesson Notes By Weeks and Term - Senior Secondary 1

Stain removers

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TERM – 3RD TERM

WEEK SEVEN

Class: Senior Secondary School 1

Age: 15 years

Duration: 40 minutes of 5 periods each

Date:

Subject: CLOTHING AND TEXTILE

Topic: STAIN REMOVERS

SPECIFIC OBJECTIVES: At the end of the lesson, pupils should be able to

I.) Define stain removers

II.) Identify the types of stains

III.) Identify the points to consider when removing a stain

INSTRUCTIONAL TECHNIQUES: Identification, explanation, questions and answers, demonstration, videos from source

INSTRUCTIONAL MATERIALS: Videos, loud speaker, textbook, pictures,

INSTRUCTIONAL PROCEDURES

PERIOD 1-2

PRESENTATION

TEACHER’S ACTIVITY

STUDENT’S

ACTIVITY

STEP 1

INTRODUCTION

The teacher explains the meaning of stain removers and identify the types of stains

Students listens attentively to the teacher                                                                          

STEP 2

EXPLANATION

Teacher highlights and explain points to consider when removing stains

Students exhibit attentiveness and active engagement

STEP 3

NOTE TAKING

The teacher writes a summarized

note on the board

The students

copy the note in

their books

 

NOTE

STAIN REMOVERS

Stain Removers

Stain Removers are the process of eliminating unwanted marks or discolorations from fabrics. Effective stain removal often requires prompt attention and the use of appropriate techniques and products to treat specific types of stains.

Types of Stains

Stains can be categorized into several types based on their source:

  1. Food Stains: These stains come from spills or splatters of food and beverages like ketchup, coffee, or wine. They can be greasy or contain pigments that make them difficult to remove.
  2. Oil and Grease Stains: These stains come from substances like cooking oil, butter, or motor oil. They leave behind greasy marks that can be challenging to remove with water alone.
  3. Ink Stains: Ink stains come from pens, markers, or printer ink. They can be particularly stubborn, especially if they've had time to set into the fabric.
  4. Blood Stains: Blood stains occur from cuts, nosebleeds, or menstrual accidents. They can be tricky to remove because blood contains proteins that can bind to fabric fibers.
  5. Mud and Dirt Stains: These stains occur from walking or playing in muddy or dirty areas. They can be a combination of soil, clay, and other debris.

Points to Consider When Removing Stains

  1. Act Quickly: The sooner you address a stain, the easier it is to remove. Fresh stains are more likely to come out than those that have set.
  2. Blot, Don’t Rub: Blotting lifts the stain from the fabric, while rubbing can spread it and push it deeper into the fibers.
  3. Test Stain Removers: Test any stain removal product on an inconspicuous area of the fabric to ensure it doesn’t cause damage or discoloration.
  4. Use Cold Water First: Start with cold water, especially for protein-based stains, to avoid setting the stain. Hot water can set protein stains and make them more difficult to remove.
  5. Read Fabric Care Labels: Follow the care instructions on the fabric label to avoid damaging the item with inappropriate cleaning methods.
  6. Avoid Heat Until Stain is Removed: Do not dry stained fabric in a dryer until you are sure the stain is completely gone, as heat can set stains permanently.

EVALUATION: 1.   Define stain removers

  1. Mention 4 types of stains
  2. Identify 5 points to consider when removing a stain

CLASSWORK: As in evaluation

CONCLUSION: The teacher commends the students positively