Preservation of Vegetables + Introduction to clothing construction processes
TERM: 1st Term
WEEK: 9
CLASS: Primary 6
AGE: 11 years
DURATION: 40 minutes of 2 periods each
DATE:
SUBJECT: Prevocational Studies
TOPIC: - Preservation of Vegetables
SPECIFIC OBJECTIVES: At the end of the lesson, the pupils should be able to
INSTRUCTIONAL TECHNIQUES: Identification, explanation, playway method, questions and answers, demonstration.
INSTRUCTIONAL MATERIALS: Real objects of different garments showing different seams, chart sowing stages of seam, charts showing different stages of seam making
INSTRUCTIONAL PROCEDURES
PERIOD 1 and 2:
PRESENTATION | TEACHER’S ACTIVITY | PUPIL’S ACTIVITY |
STEP 1 INTRODUCTION | The teacher revises the previous lesson on preservation of oil crops and general uses of stitches | Pupils pay attention |
STEP 2 EXPLANATION | She gives examples of vegetables and discusses the methods of preserving vegetables Examples of vegetables 1. Leafy green – lettuce, spinach, pumpkin leaf etc 2. Cruciferous – cabbage, cauliflower, Brussels sprouts and broccoli. 3. Marrow – pumpkin, cucumber and zucchini. 4. Edible plant stem – celery and asparagus. 5. Allium – onion, garlic and shallot.
Methods of preserving vegetables 1. drying 2. refrigeration 3. fermentation 4. canning 5. pasteurization 6. freezing 7. irradiation 8. addition of chemicals. | Pupils pay attention |
STEP 3 DEMONSTRATION | The teacher explains the meaning of seams, types and steps in making seams Seam is the joining of two pieces (as of cloth or leather) by sewing usually near the edge.
Types of seams 1. Plain seam. A plain seam is the simplest type of seam and can be used on almost any item. 2. Double-stitched seam. 3. French seam. 4. Bound seam. 5. Flat-felled seam. 6. Welt seam. 7. Lapped seam.
Steps in making seam For an open seam 1. Finish the raw edges of your two pieces of fabric. 2. Place the right sides of the fabric pieces together. 3. Sew a stitch line with chosen seam allowance amount down the length of the fabric pieces. 4. Press the seam with a steam iron to ‘set the stitches’. 5. Press the seam ‘open’ – one seam allowance to one side, and one seam allowance to the other!
| Pupils pay attention |
STEP 4 NOTE TAKING | The teacher writes on the board while the pupils copy the note | Pupils copy the note |
NOTE
Examples of vegetables
Methods of preserving vegetables
Meaning of seams, types and steps in making seams
Seam is the joining of two pieces (as of cloth or leather) by sewing usually near the edge.
Types of seams
Steps in making seam for an open seam
EVALUATION: 1. Give five examples of vegetables
CLASS ACTIVITY: Pupils as individuals make seams
CLASSWORK: As in evaluation
CONCLUSION: The teacher commends the pupils positively and marks their books
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