CO1

1. CLASSROOM
OBSERVATION (CO1)
JESSIE JAMES B. VIRTUOSO
DEMONSTRATOR

3. HOUSE RULES
1. I want you to always wear a smile.
2. Pay attention and participate well in our class
discussion and other activities.
3. Raise your hand if you want to answer or ask anything.
Do not answer in chorus.
4. Put your phone in silent mode.
5. Maintain social distancing and keep your chairs
arrange at all times.

6. S_R_WS

7. SCREWS

8. S_R_WDR_VE_S

9. SCREWDRIVERS

10. W_RE C_TT_R

11. WIRE CUTTER

12. F_ASHL_GHT

13. FLASHLIGHT

14. BR_S_

15. BRUSH

17. -Why do we need to know about proper
use of ESD tools?
-How do we ourselves away from possible
accidents and hazards in using the ESD
tools?

18. VIDEO PRESENTATION

19. OBJECTIVES
a)Identify the steps of the use of different
hand tools
b)Perform the different steps of the proper
use of hand tools
c) Appreciate the importance of proper use of
hand tools

20. TRADETERMS
Tighten- to make something tight or tighter or to
become tight or tighter.
Clockwise- in the direction in which hands of a
clock rotate as viewed from in front or as if
standing on a clock face.
Insulation- material used in insulating
Loosen- to make looser

21. PROPER USE OF HANDTOOLS

22. ACTIVITY

23. DESCRIBE ME
Describe Me (5 minutes)
Instruction: Pick a single hand tool and describe
how to use that tool. Let the students present it in
a creative way.
(Song, Poem, Drama,Speech Choir,Tiktok).

24. A hand tool is a device for performing
work on a material or a physical system
using only hands. The hand tools can be
manually used employing force, or
electrically powered, using electrical
current.

25. Flat head screwdriver
Use a flat head screwdriver when you are working with a
slotted screw. Do not use a flat head screwdriver to remove
a Phillips head screw.

26. Phillips head screwdriver
Use a Phillips head screwdriver with crosshead screws.
Do not use this type of screwdriver to puncture anything.
This will damage the head of the screwdriver.

27. Needle-nose pliers
Can be used to place and retrieve parts that may be hard
to reach with your fingers. Do not scratch or hit any
components when using these tools.

28. Wire Cutter
Used to cut wires. To use, just hold up the
grip and pull up the insulation of the wire.

29. Flashlight
Simply press down the button if you want to
turn on and press up if you want to turn off by
simply using your thumb

30. Brush
Used to remove dust and debris of computers.To use,
just gently brush the part where dust particles are
present.

31. Environmental Safety and Health Program
requires the following:
• All tools be kept in good condition with regular
maintenance
•The right tool be used for the job
• Each tool be examined before use and damaged or
defective tools NOT to be used
•Tools be operated according to manufacturer’s
instructions

32. Steps of proper use of hand tools.
1. Loosen computer casing screws by turning the screwdriver
counter clockwise to open the system unit.
2. Brush away dust from keyboard and system unit.
3. Remove insulation of wires by holding the grip of the wire
cutter and pulling out the wire gently.
4. Loosen nuts by turning the nut/s counter clockwise.
5.Turn on flash light to see clearly the inside parts of the
system unit.
6.Tighten computer casing screws by turning the screwdriver
clockwise to cover the system unit.

33. Each group will demonstrate the correct
way of using hand tools based on the
steps given. Rating will be based on
Scoring Rubric below. (5 minutes)

34. Dimension PERFORMANCE LEVEL
Excellent (5 pts.) Very Satisfactory
(4 pts.)
Satisfactory (3
pts.)
Needs
Improvement (2
pt.)
No Attempt
(0 pt.)
Points Earned
(15pts.)
1. Use of tools
and equipment
Uses tools and
equipment
correctly and
confidently at all
times
Uses tools and
equipment
correctly and
confidently most
of the times
Uses tools and
equipment
correctly and but
less confidently
sometimes
Uses tools and
equipment
incorrectly and
less confidently
most of the time
No attempt
2. Application of
procedures
Manifests very
clear
understanding
of the step- by-
step procedure
Manifests clear
understanding
of the step- by-
step procedure
Manifests
understanding
of the step-by-
step procedure
but sometimes
seeks
clarification
Manifests less
understanding
of the step- by-
step procedure
seeking
clarification
most of the time
No attempt
3.Time
management
Work completed
ahead of time
Work completed
within allotted
time
Work completed
___(mins./hours/
days) beyond
Work completed
___(mins./hours/
days) beyond
No attempt
RUBRICS

35. What have you learned on our lesson today?
Why do we need to learn how to use hand tools
properly?
How will you relate this topic to other subject
areas?
How can this be more useful in your daily lives
especially at home?

36. EVALUATION
Directions: Read the following questions and choose the
letter of the correct answer.
_____1. What is being referred as a direction in which
hands of a clock rotate as viewed from in front or as if
standing on a clock face?
a. Clockwise c. globular
b. Counter clockwise d. None of the above

37. _____2.The following are considered as hand tools,
EXCEPT:
a. Flat head screwdriver c. Flashlight
b. Brush d. Blower

38. _____3. How do you remove the insulation of the wire?
a. By holding the grip of the wire cutter and pulling out
the wire gently.
b. By cutting the insulator using a pruning shears
c. By harshly holding the grip of the wire cutter and
pulling the wire immediately.
d. None of the above

39. _____4.What will happen if hand tools aren’t examined before
use?
a. Possibility of injury to ourselves or people working around us
increases considerably.
b. Incorrect use of hand tools can damage the tools or even cause
the tools to fail.
c.Workers will be unproductive in workplace
d. All of the above

40. _____5.Why is it important for us to know the
Environmental Safety and Health Program before using
hand tools?
a.To prevent incident of injury inside the workplace
b.To keep tools free from any damage
c.To allow workers to focus on getting the job done and
be efficient and productive as possible
d. All of the above

41. ASSIGNMENT
Question:
1. What is the importance of tool and equipment
maintenance? Encode your answers on Microsoft Word
Software and submit your output on my email address
jessiejames.virtuoso@deped.gov.ph