Business Studies - Junior Secondary 3 - Erasing techniques using rubber, correction fluid or liquid

Erasing techniques using rubber, correction fluid or liquid

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TERM: 3RD TERM

WEEK TWO

Class: Junior Secondary School 3

Age: 14 years

Duration: 40 minutes of 5 periods each

Date:

Subject: BUSINESS STUDIES

Topic: ERASING TECHNIQUES USING RUBBER, CORRECTION FLUID OR LIQUID

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

I.) Rubber, Correction liquid, Correction paper

II.) Develop the erasing techniques using rubber, Correction Fluid or liquid.

III.)  Erasing on the following - Top copy, Carbon copy, Carbon copies

IV.)  Create a duplicate for erasing techniques using carbon copies

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 describes erasing techniques using various materials like rubber, correction fluid, and correction paper

Students listens attentively to the teacher                                                                          

STEP 2

EXPLANATION

Teacher explains how to create a duplicate for erasing techniques using carbon copies

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

ERASING TECHNIQUES USING

Erasing techniques using various materials like rubber, correction fluid, and correction paper depend on the type of document you're working with:

  1. Rubber (Eraser):

   - Top Copy: Use a soft eraser to gently remove pencil marks or light pen marks from the original document without damaging the paper.

   - Carbon Copy: For handwritten carbon copies, use an eraser with care to avoid tearing through the thin carbon paper. Start lightly and increase pressure as needed.

  1. Correction Fluid (Liquid Paper):

   - Top Copy: Apply correction fluid over typewritten or printed errors on the original document. Allow it to dry completely before writing over it.

   - Carbon Copy: Use correction fluid sparingly on carbon copies to cover mistakes. Ensure the fluid does not bleed through the paper.

Creating Duplicates for Erasing Techniques using Carbon Copies

To create duplicates where erasing is necessary, consider the following:

  - Use a carbon sheet between two sheets of paper.

  - Write or type on the top sheet; the pressure transfers ink or pencil marks onto the carbon sheet below, creating a duplicate.

  - For corrections, erase lightly on both the original and the carbon copy to avoid damage.

EVALUATION: 1. Briefly describe erasing techniques using various materials like rubber, correction fluid, and correction paper

  1. Explain how you can create duplicates where erasing is necessary

CLASSWORK: As in evaluation

CONCLUSION: The teacher commends the students positively