School
Leyte Normal University Grade
Level
DETAILED LESSON Teacher
PLAN IN
Technological and
Teaching Date &
Livelihood Education
Time
major in Drafting
Technology
Geraldene S. Aropo
7
Learning
Area
1
Quarter
June 2, 2023
Week
No.
Discussion and
Mode of Instruction Demonstration
CO #
Learning Competency/ies:
Code:
TLE7-8MD-Ia-1
(Taken from the Curriculum Guide)
LO 1. Identify drafting materials and tools/drawing instruments applicable
to a specific job..
Key Concepts / Understandings tobe
Developed
The learners will demonstrate an understanding the difference between drawing and drafting and familiarize
the physical appearance and uses of the basic tools and materials in Basic Drafting
Domain
Adapted Cognitive Process
Dimensions (D.O. No. 8, s.
2015)
OBJECTIVES:
Knowledge
Remembering
Identify the different common drafting tools and materials.
Understanding
This topic will also compare the difference between drawing and drafting
Applying
Determine when and how the tools and materials used
The fact or condition of
knowing something with
familiarity gained through
experience or association
Skills
The ability and capacity
acquired through deliberate,
systematic, and sustained
Analyzing
effort to smoothly and
adaptively carryout complex
activities or the ability, coming
from one's knowledge,
practice, aptitude, etc., to do Evaluating
something
Distinguish the usage of each tools and materials
Creating
Attitude
Values
Valuing
Organization
2. Content
3. Learning Resources
Exchange of thoughts that they are related to the topic such as familiarity of those basic tools and
materials and how they use it in their everyday life as students.
Value the importance of drawing and drafting and its materials
Basic Drafting Tools and Materials
Hand-outs, Power point slides, Video Clips and Actual Drafting materials and tools.
4. Procedures
4.1 Introductory Activity



5 minutes
1.
2.
Prayers
Greetings
Pre-assessment:
Ask the students if they have an idea about the word “Drawing” and “Drafting”
Ask the students about what are the examples of Drawing and what are the examples of Drafting
4.2 Activity
“Name that thing!”



5 minutes
4.3
Analysis
5 minutes
4.4
Divide the whole class in to 2 groups
Each group has 1 representative
The Teacher will flash a word/picture to the class and the Representatives will give a
description in an alternate sequence.
After the activity, give this guide question to the students:
What are the Common Drafting Tools and Materials you’ve previously known?
Abstraction
Drafting - is the study of the communication of ideas through lines, symbols, codes,drawings, sketches,
charts, graphs, and maps.
Drawing - is an art of sketching an idea which commonly done through freehand
Common Drafting Tools and Materials
A.
Tools
Pencil - The drawing pencil is one of the draftsman’s most important tools categorized by different grades
of hardness and softness.
T-Square - it is used for drawing horizontal lines and serves as a guide for triangle when drawing other kinds
of lines.
Triangles - these are used for drawing vertical and oblique lines. Usually comes in 45° and the 30° x 60°.
Ruler - is used to draw a straight line.
Triangular Scale - also known as “Architect’s Scale”. Its purpose is to reproduce the Dimensions of an object
full size on a drawing or enlarge them to some regular proportion.
Lettering Pen or Speedball Pen -
These are used for drawing letters of different styles.
10 minutes
Drawing Compass - generally used for drawing arcs and circles.
Dividers - are used for dividing lines into any number of equal parts, and transferring measurements and
spacing points or lines.
Protractor - a semi circular scale divided into 180 equal parts each of which is called a degree,(°), and is
used for measuring and laying out arcs of circles as well as angles that cannot be measured
with the 45° or the 30° x 60° triangles.
French curve - this is used for drawing irregular curves.
Erasers - used to remove smears, pencil or ink lines and other unwanted marks
Erasing shield - made up of metal or celluloid with irregular holes. It is useful to protect the rest of the drawing
when making an erasure.
B.
Materials
Drawing Paper, Masking or Scotch Tape, Pencil Sharpener
What is drafting and why is it important?
Also referred to as “technical drawing,” drafting allows people who work in these fields to communicate their
ideas through a visual reference. It also allows them to assess the feasibility of a particular design —
specifically, with regard to its creation.
4.5
Application
Some students will be asked in front to choose one among the drafting tools and materials on the table and
be able to tell to the class the name and function of the specific drafting tool/material chosen
10 minutes
4.6
Assessment
Conducting a Quiz:
Analysis of Learners'Products
1.
It is the study of the communication of ideas through lines,
symbols, codes, drawings, sketches, charts, graphs, and maps.
2.
It is one of the draftsman’s most important tools categorized by
different grades of hardness and softness.
3.
Refers to the art of sketching an idea which commonly done
through freehand.
4.
These tool is generally used for drawing arcs and circles.
10 minutes
4.7
Assignment
Reinforcing / strengthening the
day’slesson
5.
A semi circular scale divided into 180 equal parts each and is
used for measuring out arcs of circles.
1.
2.
Prepare and bring required drafting tools and materials.
What are the different safety reminders when using drafting
tools and instruments?
What are the different kinds of Projection Drawings?
3.
4.8
Concluding Activity
5.
Remarks
6.
Reflections
Give the Summary of the topics as explained and why is it important to know some of the basics
it and how it will affect in Architectural and Engineering Field
A. No. of learners who earned 80% in the evaluation.
C. Did the remedial lessons work? No. of learners who
have caught up with the lesson.
B. No. of learners who require additional activities for
remediation.
D. No. of learners who continue to require remediation.
E. Which of my learning strategies worked well? Why did
these work?
F. What difficulties did I encounter which my principal or
supervisor can help me solve?
G. What innovation or localized materials did I
use/discover which I wish to share with other teachers?
Prepared by:
Checked by:
Geraldene S. Aropo
TCP-12
Perlita M. Vivero
Professor