Republic of the

Philippines Department of
Education Schools
Division of Ilagan City of
Ilagan, Isabela

Detailed Lesson Plan

Electricity

I. Objectives:
At the end of the lesson, 90% of the students are expected to:
a. prepare the tools and materials used in performing One Bulb controlled by One Switch
Circuit connection;
b. perform the proper procedures in connecting One Bulb controlled by One Switch Circuit
connection; and
c. observe maximum safety precautions while working.

II. Subject Matter:

A. Topic: One Bulb Controlled by One Switch Circuit Connection
B. Materials: Television/Projector, Laptop, Circuit Board, Electrical materials
C. Strategy: Illustrated Shoptalk, Demonstration
D. Reference: Technology and Home Economics I
https://en.m.wikihow.com/Make-a-Simple-Electrical-Circuit
https://www.google.com/amp/s/m.wikihow.com/Make-a-circuit%3famp=1

III. Procedures:
TEACHER’S ACTIVITY LEARNER’S ACTIVITY

A. Preparation

1. Prayer
May I request to lead the prayer. (One student will lead the prayer)

2. Greetings

Good morning, class! Good morning, ma’am!

Before you take your seat, please pick the pieces

of papers scattered around and kindly arrange
your chair properly.

Please be seated. Thank you, ma’am.

How’s your day? We’re fine, ma’am.

3. Checking of Attendance

Attendance officer who is absent today? Everybody are present, ma’am.

Very good! Please always maintain your

perfect attendance.
4. Checking of Assignment

Did you make your homework that I gave Yes, ma’am.

yesterday?

Kindly pass forward.

Who among you has no assignment? (No one raising their hand)

It seems that everyone complied. It’s really a

good start of the day.

5. Review

Before we proceed to our topic, let’s have

some review about our lesson last meeting.

Yesterday, we have discussed the electric

circuit. Right? Yes, ma’am.

Again, what is electric circuit? Ma’am!

Yes, ? Electric circuit is a path of current that can
transfer electrical energy from a suitable source to
a useful load.

Very Good!
What else did you remember about our last Ma’am!
topic?

Yes, ? We have learned also the different parts of electric

circuit.
Please, give me one.  Source/Supply – it provides the voltage
needed to force current through the circuit.

Very good! What else?  Conductor/Path – it allows electricity to

flow

That’s right! Another one?  Load – it is a device that converts

electrical energy into some other useful
form.

Alright! And the last one?  Control/Device – it continues or

discontinues the flow of electric current
through the circuit.

Excellent!

Those are the different parts of electric circuit.

B. Motivation

Before we start our lesson, we will be

having our game.

Take note that we must strictly follow

the health protocols thus, we have to
observe the social distancing and do not
remove your face mask.

Are you ready? Yes, ma’am!

The title of this game is FIXING A BROKEN

PUZZLE

Here’s the mechanics. Please listen very

carefully.

1. I have here a Jigsaw Puzzle. You have to

arrange this puzzle as one group.
2. Each of you must go in front to move at
least one jigsaw piece until it will be
arranged correctly.
* In arranging the puzzle, just click the
jigsaw piece you want to move then place
inside the box.
* You are only allowed to move jigsaw
piece one at a time.
* In case that you are all done and you
didn’t fix yet the jigsaw puzzle, you have to
start over again with the first arranger.

Did you understand? Yes, ma’am.

(students arrange the puzzle)

You are now done arranging the puzzle.

What do you see, class? Ma’am!

Yes, ? Bulb, Switch, Wires, and Battery

Very good! What else? Ma’am!

Yes, ? The word Simple circuit, ma’am!

Excellent!
C. Presentation

Who can give his/her idea about simple circuit? Ma’am!

Yes, ? Ma’am, I think it is a simple way in lighting one

bulb.

Good Thinking! Please be seated.

What else? Ma’am!

Yes, ? Ma’am, I think our topic for today is about

connecting the parts of electric circuit.

You’re right! Please be seated.

Our topic is about simple circuit specifically,
One Bulb Controlled by One Switch circuit
connection. Wherein, this circuit is the simplest
circuit that has one source, one converter unit
such as lamp, one control and connecting wires.

Later on, you are going to perform One Bulb

Controlled by One Switch circuit connection
individually. Please, listen very carefully.

Before that, let us discuss first the tools needed

in the activity.

What tool is this? Ma’am!

Yes, ? Electrical knife/cutter – it is used for removing

insulation of wires.

Very good! Please take your seat.

Ma’am!

Combination plier – it is made from metal with

What about this? insulators in the handle and are used for cutting,
Yes, ? twisting, bending, holding, and gripping wires and
cables.

That’s right!
Those are the tools needed in performing One
Bulb Controlled by One Switch circuit
connection.
This time, let’s proceed to the materials needed
in performing One Bulb Controlled by One
Switch Circuit Connection.

1. Power source

2.
Light bulb
Receptacle

3.
Light switch

4.
Insulated wires

5.
Junction box

6.
Electrical tape

We have already learned the function of these

materials in our previous lesson, right?

Except for the Junction box and electrical tape.

What is the use of Junction box? Ma’am!

Yes, ? Junction box is used to insulate the wires, ma’am.

You have a point! Please take your seat.

Junction box is an enclosure housing electrical
connections. It protects the electrical
connections from the weather, as well as prevent
people from accidental electric shocks.
What about electrical tape? What is its function? Ma’am!

Yes, ? Electrical tape is used to insulate the wires ma’am.

That’s right! Please take your seat now.

Electrical tape is used to insulate electrical wires
and other materials that conduct electricity.

Those are the materials needed in performing

One Bulb Controlled by One Switch circuit
connection.

In doing any job, what is the most important

thing to remember?

Anyone? Ma’am!

Yes, ? We should always use our Personal Protective

equipment.
Exactly!

One of the most important things to remember

while working is the safety precautions.

Kindly read the first one. Ma’am!

Yes, ?  Live wires should not be touch

Thank you! Kindly read the second one. Ma’am!

Yes, ?  While working on the circuit the power

should be switched off so that one should
not experience electric shock.

Thank you! The last one? Ma’am!

Yes, ?  Personal Protective Equipment/PPE should

be used while working.

Thank you! Please take your seat.

Here are the following PPEs needed:
 Gloves

 Foot protection
Take note that you should always wear your
PPE while working at any electrical activity to
ensure your safety.

Let’s now proceed with the procedure on

performing One Bulb Controlled by One
Switch circuit connection. Let’s discuss it one
by one.

Kindly read. 1. Prepare all the tools and materials needed.

2. Strip the end of the wires at least one and a half
inch.
Rat tail joint 3. Connect the one line of the source preferably
the live wire to the live wire of the switch using
rat tail joint.
4. Connect the ground wire from the load/bulb to
the ground wire of the source
5. The ground wire of the switch will be connected
to the live wire going to the receptacle of the
bulb.
6. Cover with electrical tape the end of the
connected wires.
7. Energize the circuit.

Those are the steps in performing one Bulb

Controlled by One Switch Circuit Connection. Yes, ma’am!
Did you understand?

I will now perform the steps in One Bulb

Controlled by One Switch circuit connection.
Please observe keenly because later on, you are
going to perform the same task individually.

(teacher performs the One Bulb Controlled by

One Switch Circuit Connection)
Yes, ma’am!
Can you follow, class?
None, ma’am.
Do you have any question?

D. Generalization

One Bulb Controlled by One Switch circuit

connection is the simplest circuit that has one
source, one converter unit such as lamp, one
control and connecting wires. To light up a bulb
in a simple circuit, all the components must
work.
E. Application

I am done discussing and demonstrating One

Bulb Controlled by One Switch circuit
connection. Let me check now your
understanding by demonstrating what I have
demonstrated while ago.

Did you remember the steps of the task?

Very good!

Who wants to volunteer?

Ma’am!
Okay! , please come here to
perform the task.

Excellent! You’ve performed well the given

task.

Do you have any questions regarding in our

topic today?

If there’s no further question, you can now

proceed to your individual performance.
E. Evaluation
Individual Performance
Each student will perform One Bulb Controlled by One Switch Circuit Connection. Each will be given
10 minutes to complete the task. (20 points)
You will be graded according to the analytical scoring rubrics.

Criteria Points 4 3 2 1
100% followed the 75% followed the 50% followed the 25% followed the
Workmanship procedures procedures procedures procedures
25% properly properly properly properly
Quality It is durable and It is not durable It is durable but Not at all
25% functional but functional not functional

Safety 100% observed the 75% observed the 50% observed the 25% observed the
20% safety precautions safety precautions safety precautions safety precautions
Use of Tools Use tools properly Use tools all the Use tools Use tools
20% all the time time sometime improperly
Speed Finish the activity Finish the activity Finish the activity Finish the activity
10% 3 mins. before the within the allotted 3 mins. after the 5 mins. after the
allotted time time allotted time allotted time

V. Assignment:

1. What is a series circuit?

2. What are the characteristics of series circuit?

Reference: Technology and Home Economics I, page-316

https://en.m.wikihow.com/Make-a-Simple-Electrical-Circuit
https://www.google.com/amp/s/m.wikihow.com/Make-a-circuit%3famp=1

Prepared by:

JOVILYN S. ADELAN
Teacher 1 Applicant
 Task Sheet

One Bulb Controlled by One Switch circuit connection

Name: Grade and Section:

Date: Overall Rating:

I- Tools II-Materials
 Knife/cutter Quantity Unit Description
 Combination plier 1 pc. Safety switch
1 pc. Light bulb
1 pc. Single pole switch
Wires
Junction box
Electrical tape

II- Procedure
1. Prepare all the tools and materials needed.
2. Strip the end of the wires at least one and a half inch.
3. Connect the one line of the source preferably the black wire of the switch using rat tail join.
4. Connect the white wire from the load/bulb to the white/ground wire of the source
5. The white wire will be connected to the black/live wire going to the receptacle of the bulb.
6. Cover with electrical tape the end of the connected wires.
7. Cover with junction box.
8. Energize the circuit.

ANALYTICAL SCORING RUBRIC

Performing One Bulb Controlled by One Switch Circuit Connection
Criteria Points 4 3 2 1
100% followed the 75% followed the 50% followed the 25% followed the
Workmanship procedures procedures procedures procedures
25% properly properly properly properly
Quality It is durable and It is not durable It is durable but Not at all
25% functional but functional not functional

Safety 100% observed the 75% observed the 50% observed the 25% observed the
20% safety precautions safety precautions safety precautions safety precautions
Use of Tools Use tools properly Use tools all the Use tools Use tools
20% all the time time sometime improperly
Speed Finish the activity Finish the activity Finish the activity Finish the activity
10% 3 mins. before the within the allotted 3 mins. after the 5 mins. after the
allotted time time allotted time allotted time

Conformed: Attested:

JOVILYN S. ADELAN
Name of the Student Date Subject Teacher