Subject: Vocational Aptitude
Duration: 40 mins
Reference: Effective vocational aptitude guide for primary schools book 6
Previous knowledge: Pupils are familiar with sports and games
Objective: At the end of the lesson pupils should be able to
Welding is a process of joining two or more metal parts together by heating the surfaces to the point of melting with electrode and electric arc or flame. It is the vocation of a welder.
Welding is a skill trade and requires certain level of training.
Types of welding
Tools used in welding
Electrode conducts current to the fusing metals
Welding goggles protect the eyes
Face shield protect the face
Hammer for hitting metal
Mallet for hitting metal
Drill for making hole
G – clamp for holding object
Hack saw for cutting
File for smothering surface
Step I: Teacher revises previous lesson with pupils
Step II: Teacher introduces and explains new topic to pupils
Step III: Pupils are allowed to ask questions
Step IV: Teacher writes notes on the board for pupils.
Conclusion: Teacher move round for inspection, marking and correction of notes where necessary.
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