First term scheme of work subject: technical drawing


Practical Application of Isometric Circles



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TD Note
Practical Application of Isometric Circles
Different types of shaft and cylindrical parts can be constructed using and any of the methods of drawing isometric circles shown in section below.






Presentation:
Step I: Teacher introduces the subject matter
Step II: Teacher introduces the new topic to the students
Step III: Teacher explains the topic in details
Step IV: Teacher ensures the students are engaged in deep learning using the application of the 21st century skills
Step V: Group the students give them questions or topics to work on and ask any member to share their ideas with the rest of class
Step VI: Teacher illustrates the constructions on the topics on the board for the students.
Step VII: Teacher ensures that the students follow the demonstration.
Step VIII: Teacher gives the students room to ask question.
Evaluation: Students are to work on the construction of ellipse and cycloid as illustrated in the procedure above.
Conclusion: Teacher emphasizes on the each student error and allows the students to correct their errors.

WEEK THREE
Date: Monday 18th – 22th September; 2023.
Class: SSS 2
Subject: TECHNICAL DRAWING
Topic: LOCI
Sub-topic: Construction of Ellipse and Cycloid
Duration: 120 minutes
Learning Objectives: By the end of the lesson, students should be able to:

  1. Define and list types of Loci

  2. Construct Ellipse and Cycloid,

Reference books:

  1. New Element of Technical Drawing by Osuji, U.S.A and Akano, E.O.

  2. Technical drawing by J.N. Green.

Previous Knowledge:
Instructional Materials: Web resources, Textbooks, Drawing instruments and equipment

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