1. LESSON PLAN IN TECHNOLOGY AND LIVELIHOOD EDUCATION
HAZARD AND RISK
I. OBJECTIVES
At the end of the lesson, the students should be able to:
1. Differentiate the hazard and risk;
2. Identify and explain the different hazards that can be seen in the
workplace;
3. Establish and recognize contingency measures to maintain safety at work;
and
4. Practice the occupational health and safety procedures.
II. LEARNING OUTCOME
Practice Occupational Health and Safety Procedures
Identifying hazards and risks
Five basic workplace hazards
Materials:
1. TV
2. Laptop
3. Powerpoint presentation
References:
1. K to 12 Technology and Livelihood Learning Module (Grades 7 and 8):
Electrical Installation and Maintenance pp. 130-135
2. Caballero, Xandra Mae E. (2013) K to 12 Edition: Career Pathways in T.L.E.
Sunshine Interlinks Publishing House, Inc. Quezon City, Philippines pp. 70-74
3. https://gltnhs-tle.weebly.com/lesson-51.html
III. STRATEGIES
Teachers Activity Students Activity Remarks
A. Preparation
a. Pre- Activities
Greetings
Checking of attendance
2. b. Review
FACT OR BLUFF:
Maintaining and storing tools and
equipment
Store tools in a clean wet storage
area.
Rinse and clean spray equipment
after each use.
Protect surfaces of cutting tools in
storage.
Sharpen blades of cutting tools.
c. Motivation
Activity
GAME: “Picture Puzzle”
Mechanics:
1.The teacher will call 3 (3) groups
of students with (5 or more)
members each group.
2.Each of the grouped students will
be assigned to form one puzzle into
a picture of something that may
cause harm.
*what do you think these pictures
all about?.
(BLUFF, dry)
(FACT)
(FACT)
(FACT)
* the song “Bahay Kubo” that will be
sung by their classmates will serve as
their timer.
Integration in
and across
curriculum
(music)
3. d. Analysis/Presentation of
the Lesson
Guide Questions:
1.What is the difference between
hazard and risk?
*define what is hazard and risk
*differentiate the two
2. What are the five basic
workplace hazards?
*BIOLOGICAL HAZARD
* CHEMICAL HAZARD
*ERGONOMIC HAZARD
A hazard is any source of potential
damage, harm or adverse health effects
on something or someone.
Risk is situation involving exposure to
danger
HAZARD is the Cause
RISK is the Effect of the hazard
substance that poses a threat
to the health of living
organisms, primarily
humans.
condition of potential
damage to health or
environment by chemical
substances or agent
a factor in the
environment that
may hurt the
musculoskeletal
system, Includes
physical conditions
like awkward
postures, repetitive
motion, or poor
lighting or frequent
exposure to radiation
Subject
Integration
(English)
Subject
Integration
(Health)
(Science)
(Physical
Education)
4. *PHYSICAL HAZARD
*PSYCHOLOGICAL HAZARD
e. APPLICATION
GROUP ACTIVITY: Identifying
Hazards In The Workplace
Instruction: In the area
assigned to your group, list
all the hazards that you can
identify and explain it
correctly.
Group 1: School Lobby/Hallway
Group 2: Classroom
a term that describes any
situation, factor, or agent
that can cause physical harm
to a person. It can be found
in various industries and
workplaces, such as mining,
construction, and offices.
are any hazards or risks in one’s
environment and society that
can cause harm. In a workplace
setting, psychosocial hazards are
things that can cause stress,
depression or mental illness
such bullying, workloads, and
other factors as which can then
affect a person physically,
psychologically, or both.
Subject
Integration
(Math)
(Values Ed)
5. Group 3: Comfort Rooms
Procedure:
Imagine the place assigned to you
and identify three (3) hazards that
you can see.
Classify these five workplace
hazards. (biological, chemical,
physical, ergonomic,
psychological)
Give examples of the harm that
these hazards may cause.
f. Abstraction/Generalization
Guide questions:
What are the 5 workplace hazard
Why do we have to identify and
classify the different workplace
hazards?
Ans: (shown on
screen)
PERFORMANCE CRITERIA
Performance
Level
YES NO NA
1. Were the
things/practices/materials
seen can really cause
harm?
2. Were the examples of
hazard/s caused by these
things/practices/materials
correct?
3. Were these hazards
classified correctly?
OVER-ALL PERFORMANCE
Satisfactory
Unsatisfactory
*BIOLOGICAL HAZARD
* CHEMICAL HAZARD
* ERGONOMIC HAZARD
*PHYSICAL HAZARD
*PSYCHOLOGICAL HAZARD
WORKPLACE
HAZARD
(Classification)
EXAMPLE
OF
HAZARD
EXAMPLE
OF RISK
THIS
HAZARD
CAUSED
6. How can we practice the
occupational health and safety
procedures by identifying the
different hazards in the workplace?
Ans: (shown on
screen)
IV.ASSESSMENT
Instruction: Identify what workplace hazard is being described in each statement.
1. ______________________ includes electricity, machinery, equipment, and
other physical injuries.
2. ______________________ includes chemical substances such as acids or
poisons and those that could lead to fire or explosion, cleaning agents,
dusts and fumes from various processes such as welding.
3. ______________________ includes bacteria, viruses, mold, mildew,
insects, vermin, and animals.
4. ______________________ includes workplace stressors arising from a
variety of sources.
5. ______________________ includes working for long periods in an
awkward position or having to make the same motions over and over again.
V. AGREEMENT
Give at least five (5) hazards that you can see at home and what will you do to prevent it from
harming you and your family?
Read in advance what is 5S Method
Prepared by:
Jomimah P. Villaruz
Checked by:
Jonaida V. Gasendo
School Principal
