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Mark Nel Araojo
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In Partial Fulfillment of the Requirements
in BTED 4046 - Practice Teaching
Prepared by:
Mark Nhel J. Araojo
Student Teacher
Bachelor in Business Teacher Education
Major in Information Technology Education
S.Y. 2014-2015
Assigned to:
Commonwealth High School
Technology and Livelihood Education
Submitted to:
Prof. Marilyn F. Isip
Prof. Sheryl R. Morales
Coordinator
March , 2015
Republic of the Philippines
POLYTECHNIC UNIVERSITY OF THE PHILIPPINES
OFFICE OF THE VICE PRESIDENT FOR BRANCHES AND CAMPUSES QUEZON CITY BRANCH
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This portfolio would not have been possible without the guidance and the help of
the following who contribute and extended their valuable assistance to complete this
pre-service teaching portfolio:
To our Almighty God for giving me a life that full of strength, protection and
courage to finish this portfolio.
To my parents for their unwavering support through moral, emotional and financial.
To my cooperating school and Principal, Commonwealth High School headed by
Dr. Sheridan G. Evangelista for trusting us to have our practice teaching in that school.
To the T.L.E. Head, Mrs. Lorelina G. Morera for trusting us and guiding us always.
To my cooperating Teacher, Mrs. Ma. Ana Lacorte for her invaluable support,
guiding and helping me to become a good student teacher.
To all of my students in Commowealth High School, for their cooperation, kindness
and respect that urge me to pursue my chosen career.
To my friends and classmates for their invaluable support.
To Prof. Sheryl R. Morales and Prof. Marilyn F. Isip, for their unfailing support as
our subject teacher and for their guidance in our practice teaching.
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Title Page
Certificate of Completion ……………………………………………………………… 1
Acknowledgment…………………………………………………………………………2
Table of Contents ………………………………………………………………………..3
I. Statement and Purpose of the Portfolio……………………………………………...4
II. Prayer of Pre-service teachers……………………………………………………….6
Teacher's creed …………………………………………………………………….8
Personal Education Philosophy…………………………………………………..9
III. Resume ………………………………………………………………………………10
IV. Personal Insights on the pre-service training experience……………………….13
V. Brief Description of the Site of practice teaching………………………………….18
Mission, Vision, Goal, Values……………………………………………………..19
Organizational chart ……………………………………………………………….20
VI. Sample lesson plan/learning guide/plan book/activity log……………………….22
a. detailed lesson plan…………………………………………………………….23
b. semi-detailed lesson plan………………………………………………………31
c. brief/outline lesson plan………………………………………………………...35
VII. Lesson plan used during final demonstration…………………………………….38
a. pictures of teaching materials used…………………………………………...45
b. pictures during the final demo…………………………………………………48
c. sample of students' output……………………………………………………..52
Additional entries……………………………………………………..…………………..53
DTRs ……………………………………………………..………………………...54
school site……………………………………………………..……………………58
pictures, pictures, pictures……………………………………………………..….
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This Pre-Service Teaching Portfolio was prepared and developed to
provide and share experiences for those who will undergo the same
undertakings. Teacher strategies, experiences and lesson that I had learned
were shared. This portfolio serves as a mirror of the practice teacher for them
to progress and achieve their goal as a pre-service teacher. It’s a document
that need to reflect on to lighten each individual skills. It relates to the learned
theories that applied inside the classroom environment. Much like a
laboratory journal, a portfolio is a space for you to record and think about
your teaching of students both in and outside of the classroom. Another
purpose of this practice teaching portfolio is that it assess the pre-service
teacher’s learning for the preparation in the future life in facing the real world
of teaching.
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Dear God,
As I do my duties as a student teacher today
I ask you to bless me that I may be an instrument of you love.
When my students tries my patience, help me to be kind.
When they do well, remind me to give a compliment.
Give me strength so that I may be able to do my lesson plans every day.
Lord, let me always come in the classroom prepared.
Enlighten me with the power of your Holy Spirit
That I may be able to discern what motivates each of my students.
Help me not to judge my students too harshly,
To be fair to all, and to just keep it cool.
Lord, bless my students and help them as they grow.
May I teach them the things they need to know.
From dullness keep us away,
Let joy and fun be in the room today.
In Jesus name I pray. Amen.
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I believe that teaching is not a profession but a vocation, demanding dedication
and a deep sense of commitment.
I believe that I am a co-worker with God, in the divine task of molding and
forming the young and growing minds and hearts entrusted to my care.
I believe that every child is special and must be treated as such.
I believe that I must honor and respect the implicit pleas of every child to me, his
teacher, to become what he can be.
I believe that I must be courteous, humane and kind in all my dealings with my
colleagues and my students.
I believe that I must cooperate with the management and the authorities,
respecting their decisions and rules, yet never hesitating to express my own point
of view.
I believe that having willingly chosen to be a teacher, I must also be willing to
respond sincerely with the effort, dedication and zeal, that teaching demands and
deserves.
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o Experiences in school molds students. I as a teacher will be a key sources to
improve one’s life.
o Learning is a product of the learner’s own activity, I as a teacher should use
effective method to secure the desired results.
o Develop creative way of teaching to sustain the attention of the students.
o Learning should be interactive, as a teacher we utilizes pupil interest by relating
subject matter to the experience of the students.
o Faces students to the reality of life that comes from the activities and
experiences.
o The teacher touches the heart of the students that they may feel comfortable with
their teacher.
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Mark Nhel J. Araojo
Blk. 1 Lot 8 Kakampi St. Batasan Hills Quezon City
09073883327
EDUCATION
2011 – 2015 Polytechnic University of the Philippines Quezon City
Quezon City Branch
Bachelor in Business Teacher Education
2007 - 2011 Batasan Hills National High School Quezon City
Secondary Education
2001 – 2007 Batasan Hills Elementary School Quezon City
Primary Education
PERSONAL BACKGROUND
Age: 19 years old
Date of Birth: July 15, 1995
Place of Birth: Sorsogon Bicol
Civil Status: Single
Citizenship: Filipino
Father’s Name: Ranilo Araojo
Occupation: Pastor
Mother’s Name: Leonila Araojo
Occupation: Kids Worker
Religion: Evangelical Christian
PERSONAL QUALITIES
Dedicated and Hardworking individual.
Willing to learn from others
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God-fearing man
SEMINARS ATTENDED
101 Public Relation Expertise “Speak with Power”
A Quantum Leap in Public Relations
Career Success Begins Now
Research Capability Training
“Demographic Profile of High School Students: A Contributory Factor on Today’s
Student-Learning Capability”
CHARACTER REFERENCES
Chinna Grace Salvador
Accounting Staff
Garmas Incorporated
Olga Rufo
Teacher
Batasan Hills National High School
Josefina Somera
Day Care Teacher
Day Care Center Payatas
I hereby certify that the above information is true and correct.
_________________
Mark Nhel J.Araojo
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1st Week
December 1- December 5, 2014
This is our first week in Commonwealth High School. In our first day, we met the faculty
of TLE and gave us a warm welcome. We eat together with the faculty at the Electricity Room.
After eating we talk to the TLE head and masters. They assigned us a work to do. We made a stars
and parol using the materials that they gave. I achieved to do it and having our unity and
cooperation to do the task. On the next day Sir Santos delivered us on our Cooperating teacher.
On our vacant time we continue to make parol and stars. On the third day we finished the parol
and star and we hang it on the part of the buildings of the school together with the teachers. The
parol and star are hang on the building s of the High School. I introduced myself to my students in
observation class and Grade 7 class. I start teaching on the 4th year students. I have my first topic
which is the Alignment of Image in HTML.
2nd Week
December 8- December 12, 2014
There are no classes in Monday and Tuesday because of the typhoon. Wednesday is the
first class of this week. I discuss a new lesson to the 4th year students. The student learned the
lesson and practices the coding in the computer laboratory. I checked their works and I can see
that they learned and applied the lesson that I taught. I also taught them how to insert video in the
website. But before we start our lesson, we dance first in our class. We record our dance and the
recorded video will be our perfect example in my lesson. They are so active in the class and very
excited to insert the video in the website. I achieve to handle them well, get their full attention and
having an exact example for the given lesson. I started my first practice teaching in the afternoon.
I had my topic about Triangles. I delivered well my topic to them, since this is my first time
teaching on the Grade 7.
3rd Week
December 15- December 19, 2014
This is the last week of the class in this year. I still had my lesson in my 4th year class. I
continue the discussion of inserting videos. I accomplished to finish my lesson to them about
inserting music and videos before the year ends. I tried to finish the lesson because they have their
project during their vacation. This week we started our practice in our Christmas Party
performance. We practiced after our classes inside the school. I attended the Christmas Party of
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the TLE Department. I enjoyed it because all the TLE teachers are their together with the practice
teachers. We present our dance performance in the Christmas Party and everyone enjoys it. On the
next day is the Christmas Party of all the teachers. We attended on it and join the Christmas party.
At last we performed our dance performance representing the TLE Department. I enjoyed
performing in front of the teachers. I accomplished my part in the Christmas party. It’s a blessing
that we are part of runner’s up in the performance. I accomplished my job well.
4th Week
January 5- January 9, 2015
This is the first class of 2015 and I am prepared myself. I prepared my visual aid very well
having my “Mark Nhel’s Big Pizza”. When I entered the room every students are asking me if I
am holding a true pizza and they want to have one of it. I tell to them that it is not true and this
will be used in our discussion today. As they hear it the students are actively listening on our class
discussion. This week I had a four lesson plan and I congratulate myself because I executed it well.
From Monday up to Friday I did well in preparing my lesson and executing it in every class. I
accomplished my goal in this whole week.
5th Week
January 12- January 16, 2015
I gave a unit test to my grade 7 students this Monday. I am the one who type the unit test
and add some questions that I teach to them. After having our unit test we checked it and give back
to them for them to have their review. I accomplished to have their unit text. I also pass all the
records that I have to my cooperating teacher. I achieved to pass my records before the periodical
test ends.
6th Week
January 19- January 23, 2015
After the Papal visit the regular class came back. We had our checking of their periodical
test. We check all of the papers per classroom. After checking, I ask the students to have our item
analysis. We had our item analysis per section. I let the student to copy the notes came from the
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TLE Module. I discussed my first ever lesson this Fourth Quarter. I accomplished checking and
the item analysis. Also I started discussing the first lesson of Fourth Grading.
7th Week
January 26- January 30, 2015
I involved myself in learning the different electrical tools, equipment, supplies and
materials. I learned the use of each and give discussion to my students. I learned to more patience
in learning those lessons. Improving my skills in using each tools and materials.
8th Week
February 2- February 6, 2015
Making a long test to my students help me to organize questions that reflects to their
learning in the past weeks.
9th Week
February 9- February 13, 2015
I learned to ask my co student teacher for their help in some lessons that I find hard. Having
a unity inside the school with my student teacher can be learned through this training.
10th Week
February 16- February 20, 2015
This week is my preparation in my teaching demonstration and the actual teaching
demonstration is done. I can say that it’s already done and declare my success in this pre-service
training. The reaction of the panelist helps me to develop more my teaching skills. All there
comments and suggestion will be a big help to me that I will apply in the future.
11th Week
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February 23- February 27, 2015
I develop more my closeness to my students. I know them well and give exercises and
activities that relates to their interest.
12th Week
March 2- March 6, 2015
I learned the parts of a multi tester that I also taught to my students. At first I think I cannot
learn that electrical measuring tools, but times goes by I learned it. This week helps me to
overcome some fears in that tools.
13th Week
March 9- March 13, 2015
Students take their 4th Periodical Test in this week. I learned to handle their exam. Students
are serious to answer their exams.
14th Week
March 16- March 21, 2015
This is our last week, I learned to compute the grades of my students. From their
Knowledge, Process, Understanding and Products.
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To produce responsible Commonwealthians who are catalyst of change by
providing quality educational and digital offerings where students’ potentials are
fully developed for progressive and God-fearing society.
A leaner-friendly school where the legacy of its stakeholders lives on and where
students are academically excellent, technologically competent, values-oriented,
and productive contributors of the community and country.
Building New Horizons
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Commonwealth High School
Ecols St. Brgy. Commonwealth Quezon City
Technology and Livelihood Education (TLE)
LESSON PLAN
Student Teacher: Mark Nhel J. Araojo Date: January 5, 2015
Year and Section: Grade 7-Diligence,
Dedication, Happiness, Faith Room:
Time: 12:30 A.M. – 1:25 P.M. Time Frame: 55 minutes
I. OBJECTIVES:
At the end of the lesson, the students should be able to:
1. Determine ways on converting fraction to decimal and rounding it off.
2. Convert fractions into decimals.
3. Round off decimals into the nearest tenths and hundredths.
4. Appreciate the importance of conversion results of fraction to decimal and
rounding off decimals.
II.CONTENTS
A. Topic : Convert fractions to decimals
B. Materials : Visual aids: Mark Nhel’s Big Pizza, chalk board
C. References : K to 12 Basic Education Curriculum Technology and
Livelihood Education Learning Module MECHANICAL
DRAFTING
III. PROCEDURE:
A. Preparatory Activities
1. Daily Routine
1.1 Greetings
1.2 Prayer
1.3 Checking of attendance and
1.4 Maintaining the cleanliness of the classroom
2. Review
Solve Me and Choose Me
All students are part of the review.
The teacher will give a set of numbers to be solved.
The student will raise their hand if they know the answer.
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The first student who will raise their hand will be given a chance to
hear his answer.
The answer to each question is the different angles of the triangles.
If the students are correct, they will choose from letter A to E the
different angle corresponds to their answer in degree.
QUESTIONS:
1. 55 – 40 =
2. 5 X 2 + 20 =
3. 9 X 5 =
4. 300 / 5 =
5. 30 + 45 =
ANSWER KEY:
1. 15˚ letter C.
2. 30˚ letter A.
3. 45˚ letter D.
4. 60˚ letter E.
5. 75˚ letter B
3. Motivation
By using mathematical operations in our review we can get the correct
degree of an angle. After knowing the angles we can draw lines through the
use of triangles. Using mathematical operations is very helpful in our daily lives.
Likewise in our lesson today we need to use mathematical operations to
convert fractions to decimal.
4. Unlocking of difficulties
Fraction - A fraction is part of a whole. It's less than 1 whole thing, but more
than 0.
3 – Numerator
4 – Denominator
B. DEVELOPMENT OF THE LESSON
Teacher’s Activity Student’s Activity
The teacher will ask the students on
how to change fractions to decimals.
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The teacher will ask the students to
convert the fraction of half of a pizza
into decimal.
For example class, My pizza might be
cut into 8 pieces. If I ate 1 pizza, How
many pizza are left? That would be
represented as? How we will convert it
into decimal?
The students will know the ways on
how to convert fractions to decimals by
the following:
Any rational number can be changed
from fractional form to decimal form.
This is done by simply dividing the
numerator by the denominator.
Example:
4 = 0.8
5 5 )4.0
4 0
0
Therefore 4/5 equal 0.8
Sir, it would be represented as 7/8.
Sir, we will divide the numerator of the
fraction by the denominator.
Divide 7 by 8.
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If I ate again one pizza, Class how
many pizza are left? That would be
represented as? How we will convert it
into decimal?
If I gave the third slice of a pizza to my
sister. How many pizza are left, that
would be represented as? How we will
convert it into decimal?
Therefore 7/8 is equal to 0.875
Sir, it would be represented as 6/8.
Sir, we will divide the numerator of the
fraction by the denominator.
Divide 6 by 8.
Therefore 6/8 is equal to 0.75
Sir, it would be represented as 5/8.
Sir, we will divide the numerator of the
fraction by the denominator.
Divide 5 by 8.
Therefore 5/8 is equal to 0.625
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If I gave the fourth slice of pizza to my
mother. How many pizza are left? That
would be represented as? How we will
convert it into decimal?
The teacher will give ways on how to
round off decimals.
Sir, it would be represented as 4/8.
Sir, we will divide the numerator of the
fraction by the denominator.
Divide 4 by 8.
Therefore 4/8 is equal to 0.50
The ways to round off numbers to
decimals are the following:
1. If the first number to be eliminated is
less than 5, simply drop it (and the
number to the right of it) and let the last
significant digit stand.
2. If the number to be eliminated is 5 or
more, drop the number, then add one
to the last digit retained.
C. CLOSING ACTIVITY
1. Generalization
Converting decimal to fraction helps to have an accurate standard
measurement. Converting fractions to decimal helps to have an accurate
measurements up to two decimal places.
2. Valuing
As students respectively apply their skills in converting fractions to decimals
they will develop their obedience, patience and cooperation.
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3. Application
I will call students in front to continue converting the part of a pizza into
decimals. They will also round off the answers into its nearest tenths or
hundredths.
3/8
2/8
1/8
Convert into the nearest tenths.
0. 25 = ___________
Convert into the nearest hundredths.
0.125 = ___________
0.375 = ___________
IV. EVALUATION
The students will be divided into 8 groups. Each group will have a team leader
that will choose a one slice of pizza. Each slice of pizza has a fraction and they will
convert it into decimals.
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Answer key:
PERFORMANCE RUBRIC
Criteria Excellent (5 pts.) Good (3 pts.) Poor (1 pt.)
Performance The learners will
able to follow all the
instructions
correctly. All
answers are
correct.
The learners will
able to follow all the
instructions with a
very minimal error.
Commit one
mistake.
Did not follow any
of the steps
correctly. All
answers are
incorrect.
Cooperation All members of the
group are actively
participating.
2-3 members are
not participating in
the activity.
One member is
participating in the
activity.
Speed The group was able
to finish the task
and solve as fast as
they can.
The group finished
the task on the
given period of
time.
The group was not
able to finish the
task on the given
period.
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V. ASSIGNMENT
1. What are the ways in converting decimals to fractions?
Prepared by:
Mark Nhel J. Araojo
Student Teacher
Checked by:
Mrs. Ma. Ana Lacorte
Cooperating Teacher
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3. Motivation
It is a fact or a bluff:
Since this is my first day to my students and I didn’t know them yet.
I will ask the ten students to introduce themselves to me and give two words
that best describe them. The remaining students will write on their paper the
horizontal and vertical line. In the front page is the horizontal and in the back
of it is the vertical line. The horizontal line will represents true and the
vertical line will represents false. When the ten students introduce
themselves and give their two words that best describe them, I will ask the
remaining students to raise their horizontal or vertical line. If they raise the
horizontal line it means that the given two words of the students is true and
I will ask one students from them to explain why. I will also ask the students
who raise the vertical line.
4. Unlocking of difficulties
align = horizontal alignment
valign = vertical alignment
hspace = horizontal space
vspace = vertical space
B.DEVELOPMENT OF THE LESSON
Vertical and Horizontally Align Image
Use the align and valign attributes to place images within your body, tables
or sections.
<align= “alignment”> (for horizontal alignment)
Ex: <align= “right”> (left, center)
<valign= “alignment”> (for vertical alignment)
Ex: <valign= “top”> (bottom, center)
Ex: <img src= “sunset.gif” align=”right”>
<img src= “sunset.gif” valign=”top”>
<img valign=”bottom” src=”33.jpg”>
<img align= “center” src=”32.jpg”>
<hspace= “n”>
<vspace= “n”>
Display the text near or far from the image. Hspace establishes a margin or
white space (in pixels) to the left and right or a graphic image. Vspace establishes
a margin or white space (in pixel) above and below a graphic image.
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Ex: <img src=”clown.jpg” hspace=”20” vspace=”20”
C.GENERALIZATION
In preparing a webpage the use of images and text are always present.
Thus, learning vertical and horizontally align images helps to give emphasis to the
images or even the text. It will also produce a right combination of images and text
on the same webpage that is pleasing to the eye of the end user.
D. APPLICATION
The students will go to the computer laboratory to perform the following
tags:
<img src=”______.jpg” align= “left”>
<img src=”______.jpg” align= “right”>
<img src=”______.jpg” align= “center”>
<img src=”______.jpg” hspace=”50”
<img src=”______.jpg” hspace=”50”
E. VALUES INTEGRATION
Develop truthfulness and patience.
IV. EVALUATION
SCORING RUBRICS
25 %
Align Left
25%
Align Right
25%
Align Center
25%
Horizontal
space
25%
Vertical
Space
Aligning of
Image
The use of
html codes
are all
correct. It
appears on
the
webpage
proper and
clear.
The use of
html codes
are all
correct. It
appears on
the
webpage
proper and
clear.
The use of
html codes
are all
correct. It
appears on
the
webpage
proper and
clear.
The use of
html codes
are all
correct. It
appears on
the
webpage
proper and
clear.
The use of
html codes
are all
correct. It
appears on
the
webpage
proper and
clear.
TOTAL
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V. ASSIGNMENT
What are the html codes in inserting music and videos?
Prepared by:
Mark Nhel J. Araojo
Student Teacher
Checked by:
Mr. Arturo Santos
Cooperating Teacher
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Commonwealth High School
Ecol St. Brgy. Commonwealth Quezon City
Technology and Livelihood Education (TLE)
Lesson Plan
Student Teacher: Mark Nhel J. Araojo Date: February 20, 2015
Grade and Section: 7-Diligence, Dedication, Happiness Room:
Time: Time Frame: 55 Minutes
I. Objectives
At the end of the lesson the students should be able to:
1. Enumerate the steps in wiring a convenience outlet of an extension cord.
2. Demonstrate how to connect wires to the convenience outlet following the procedure.
3. Observe safety measures while doing the task.
II. Contents
A. Topic: Extension Cord Assembly
Sub Topic: Wiring a convenience outlet of an extension cord
B. Materials: Visual aids, Flat Cord #18 AWG, convenience outlet , Philip screwdrivers,
flat screwdrivers, side cutting pliers
C. References: Vallarta, Hector M., Cabusora Jr. Roman A. ;K to 12 Basic Education
Curriculum Technology and Livelihood Education Learning Module Electrical
Installation and Maintenance Exploratory Course Grade 7 and Grade 8
Pp. 29-30, 32-33;
III. Procedures
A. Preparatory Activities
1. Daily Routine
1.1 Greetings
1.2 Prayer
1.3 Maintaining the cleanliness of the classroom
1.4 Attendance
2. Review
3. Motivation
4. Unlocking of Difficulties
Extension Cord- an insulated, flexible electric wire fitted with a plug at one
end and one or more outlets on the other.
B. Presentation of the Lesson
1. Follow the step by step procedure in wiring a convenience outlet of an extension cord.
Wiring a convenience outlet of an extension cord (extension cord assembly)
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1. Gather all necessary materials and tools.
2. Split the cord wires at the other end about 4 centimeters long.
3. Remove insulation of both wires 1 centimeter long.
4. Gently twist the strands of copper wire with your fingers until each strand is tight.
5. Open the convenience outlet then unscrew the screws inside the convenience outlet.
6. Make a loop on terminal wires and connect the wires to the screw of the convenience
outlet. The loop should go with the thread in a clockwise direction.
7. Tighten the screws and replace the cover.
C. Closing Activity
1. Generalization
Connecting wires to convenience outlet is another skills that the learners should
develop to make an extension cord. There are proper procedure in connecting the wires to
the convenience outlet from gathering the necessary materials, tools and equipment needed
up to connecting the wires to the screws of the convenience outlet and replacing the cover.
2. Valuing
As learners respectively apply their skills in connecting wires into the male plug,
they develop their sense of patience, discipline and safety measures while doing the task.
3. Application
The students will connect wires to the convenience outlet with the teacher’s
guidance.
IV. Evaluation
The teacher will assess their performance using the scoring rubrics.
Scoring Rubrics:
CRITERIA 5 Points 3 Points 1 Point
Accuracy The students follow
the exact procedure.
There are one to four
procedures that are
not followed.
There are five to
eight procedures that
are not followed.
Workmanship The art and skills of
the student is greatly
shown in the finality
or work.
The finality or work
show most of the art
and skills of the
student.
There’s no presence
of art and skills of the
student.
Proper Handling of
tools
The students has the
ability to apply
proper handling of
tools for a given task.
One tool is not
properly used in a
given task.
More than one tool is
not properly used on
a given task.
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Speed The output is done on
or before the given
time.
The output is done
after the given time.
The output is not
finished after the
given time.
Rating Scale:
Points Earned Numerical Rating Descriptive Rating
18-20 95-100 Outstanding
14-17 90-94 Very Good
10-13 85-89 Good
7-10 80-84 Fair
1-6 75-79 Needs Improvement
V. ASSIGNMENT
What are the different electrical measuring tools and equipment?
What are the use of each electrical measuring tools and equipment?
Prepared by:
Mark Nhel J. Araojo
Student Teacher
Checked by:
Mrs. Ma. Ana Lacorte
Cooperating Teacher
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Commonwealth High School
Ecol St. Brgy. Commonwealth Quezon City
Technology and Livelihood Education (TLE)
Final Demonstration Lesson Plan
Student Teacher: Mark Nhel J. Araojo Date: February 18, 2015
Grade and Section: 7 – Dedication (15) Room: Electronics Room
Time: 2:50-3:45 PM Time Frame: 55 Minutes
I. Objectives
At the end of the lesson the students should be able to:
1. Enumerate the steps in wiring a plug of an extension cord.
2. Demonstrate how to connect wires to the male plug following the procedure.
3. Observe safety measures while doing the task.
II. Contents
A. Topic: Extension Cord Assembly
Sub Topic: Wiring a plug of an extension cord
B. Materials: Visual aids, Flat Cord #18 AWG, male plug , Philip screwdrivers, flat
screwdrivers
C. References: Vallarta, Hector M., Cabusora Jr. Roman A. ;K to 12 Basic Education
Curriculum Technology and Livelihood Education Learning Module Electrical
Installation and Maintenance Exploratory Course Grade 7 and Grade 8
Pp. 29-30, 32-33;
III. Procedures
A. Preparatory Activities
1. Daily Routine
1.1Greetings
1.2Prayer
1.3Maintaining the cleanliness of the classroom
1.4Attendance
2. Review
Name of Game: WORD SEARCH
Directions: Locate and encircle the seven different electrical supplies and materials.
E O U T L E T G C
C K P Z S X W U A
N R R R W O U L D
E A E H I C I P R
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I M I P T K L E P
N D R O C T A L F
E B E F H J K A P
V O N H E K N M I
N E T S Z B P C P
O C U K A V L E E
C F A C L A M P S
Mechanics:
1. The word search is posted on the blackboard.
2. All students are part of the game.
3. They will find out the words that are part of the different electrical supplies and
materials.
4. The students will raise their hands if they find out the words.
5. The teacher will call one student to locate and circle the word.
3. Motivation
The teacher will ask the students from the given electrical supplies and materials
mentioned in the review game.
“What are the electrical supplies and materials needed to make an extension
cord?”
The teacher will show the actual electrical supplies and materials needed to make
an extension cord especially the male plug and the flat cord.
Motive questions: How we will be going to connect the flat cord to the male plug to
form an extension cord?
4. Unlocking of Difficulties
o Extension Cord- an insulated, flexible electric wire fitted with a plug at one end
and one or more outlets on the other.
o Underwriter’s knot- keep cords from being pulled from cord plugs. An
Underwriter’s knot is a simple and effective way to support the cord within the
plug and give the connection some durability.
B. Presentation of the Lesson
1. Follow the step by step procedure in wiring a plug of an extension cord.
Wiring a plug of an extension cord (extension cord assembly)
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1. Gather all necessary materials and tools.
2. Remove the plug cover.
Insert cord into the male plug.
3. Split the cord wires about 8 centimeters
long.
4. Remove insulation of both wires 1
centimeter long.
5. Gently twist the strands of copper wire
with your fingers until each strand is tight.
6. Tie the underwriter’s knot.
6.1 Split the end of the flat cord about 8
centimeters long.
6.2 Bend the left strand of the cord and
place it at the back of the main cord
following the arrow.
6.3 Bend the right strand of cord. Place
it at the back of the left strand and
over the main cord.
6.4 Insert the right strand cord inside
the loop made by the left strand
cord.
6.5 Pull both strands of the flat cord to
tighten the knot.
7. Unscrew the little screws on each of the
plug’s pins.
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8. Make a loop on terminal wires and connect
the wires to the screw of the male plug.
The loop should go with the thread in a
clockwise direction.
9. Tighten the little screw on each of the
plug’s pins.
10. Replace the cover of the plug.
C. Closing Activity
1.Generalization
Connecting wires to the male plug is one of skills that the learners should develop
to make an extension cord. There are proper procedure in connecting the wires to the male
plug. But before connecting the wires to the screws of the male plug there are a knot that
should be learn first and that is the underwriter’s knot which is also one of the skills needed
in making an extension cord.
2. Valuing
As learners respectively apply their skills in connecting wires into the male plug,
they develop their sense of patience, discipline and safety measures while doing the task.
3. Application
The students will connect wires to the male plug with the teacher’s guidance.
IV. Evaluation
The teacher will assess their performance using the scoring rubrics.
Scoring Rubrics:
CRITERIA 5 Points 3 Points 1 Point
Accuracy The students follow
the exact procedure.
There are one to four
procedures that are
not followed.
There are five to
eight procedures that
are not followed.
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Workmanship The art and skills of
the student is greatly
shown in the finality
or work.
The finality or work
show most of the art
and skills of the
student.
There’s no presence
of art and skills of the
student.
Proper Handling of
tools
The students has the
ability to apply
proper handling of
tools for a given task.
One tool is not
properly used in a
given task.
More than one tool is
not properly used on
a given task.
Speed The output is done on
or before the given
time.
The output is done
after the given time.
The output is not
finished after the
given time.
Rating Scale:
Points Earned Numerical Rating Descriptive Rating
18-20 95-100 Outstanding
14-17 90-94 Very Good
10-13 85-89 Good
7-10 80-84 Fair
1-6 75-79 Needs Improvement
V. Assignment
1. What are the procedure in wiring a convenience outlet of an extension cord?
2. Bring the following:
Convenience outlet surface type (duplex)
Philips Screwdriver
Side cutting pliers
Prepared by:
Mark Nhel J. Araojo
Student teacher
Checked by:
Mrs. Ma. Ana Lacorte
Cooperating Teacher
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Greetings, Prayer and maintaining the cleanliness of
the classroom
Word search
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