EDUCATIONAL MEDIA

1. CLASS -3
EDUCATIONAL MEDIA
D.KAVITHA
ASSOCIATE PROFESSOR IN NURSING
DEPARTMENT Obs& Gyn
MPG&RIHS,PUDUCHERRY
KAVITHA DURAIRAJ 1
1

2. BULLENTIN BOARD

3. DEFINITION OF BULLENTIN
BOARD
 It is a display board
with shows visual
learning material on
specific subject,
which is
informational and
has a educational
value

4. Purposes/General
Provide
specific
information
Motivate
the learner
Save time
Intensify
impression
and vitalize
instruction.

5. Basic characteristic of bulletin
board
Framed soft bards/ straw boards/
corkboards
Size depends on the purpose
The height be On one meter
above the ground
Dark blazer cloth works as a back
drop

6. PRINICIPLES OF BULLENTIN
BOARD
 Suggested placement ( class room, library
administrator office, clinical conference)
 Neat, orderly and attractive
 Materials chanced frequently and
systematically
 Students contribution should be encouraged
 Responsibility of editing the board should be
placed on one person , a board committee
should appointed

7. PROCESS OF BULLETIN
BOARD
 Soft board/ cork board 1.5mm * 2 mm is
prepared.
 Cloth is attached
 Frame inside the wooden sticks and fixed to
the wall
 The board should be little longer in length
than width.
 Background attractive
 Type and size according to the purposes

8. Advantages
 Display can be effectively
 Adds colour and liveliness in communicating
the message to the audience
 Good supplement to the other teaching aids
 Explain important events, reports, and special
activities.

9. Limitations
 Not effective for illiterate groups
 Takes lot of time for preplanning and
preparation
 Cannot be used all inclusive teaching
 Collection of relevant material difficult
 Creativeness is required t motivate
 One person has to take responsibility
 Not arranged properly the actual message
intended to be conveyed will lost

10. FLANNEL BOARD

12. DEFINITION
 The flannel board / felt board is a piece f rigid
covered with cotton flannel , wool cloth/ paper.

13. Preparing flannel board
ARTICLES REQURIED
 A piece f plywood, cardboard, / poster board
 A piece of flannel large enough to cover the
board
 Pair of scissors
 staple gun

14. Preparation procedure
 Wrap the piece of flannel around the board
 Secure all the edges around the back side
 The items to be displayed should also be
posted

15. Purposes of flannel board
 Can be used throughout discussion
 Facilitates the auditory, visual and kinesthetic
learning
 Bridge between the books and story time
programme
 Add variety t the storyline, classroom activity
 Communicate the idea in an effective manner
 Supplement & correlate information

16. Guidelines for using a flannel
board
 Content should organized around the central
theme
 Appearance must be neat and orderly
 Avoid over crowding on the board
 Should be clearly seen by group members
 Displayed pictures should be large in size
 Remove the pictures once the purpose is over

17. Advantages and limitations of
flannel board
ADVANTAGES
 Makes concepts
easy to understand
 Effectively used for
small groups
 Saves time during
the presentation
 Keep the picture
LIMITATION:
 Cannot be used for
large groups
 Needs more
preparatory time

18. MAGNETIC BOARD

19.  Sheets of ferromagnetic material with
specially-painted light surfaces on which
material can be written or drawn using suitable
markers or pens

20. Two main forms of Magnetic
Boards
1.Magnetic chalkboards -Surface made of
ferromagnetic material covered with a thin
layer of dark-coloured vitreous particles.
2. Magnetic marker boards

21. USES OF MAGNETIC BOARD
 Both types of boards enable display items
made of (or backed with) magnetic material to
be stuck to and moved about on their surfaces;
 Both enable this movable display to be
supplemented by writing or drawing on the
board;
 Magnetic boards can be used to produce
highly sophisticated displays that enable
movement and change in systems to be
clearly demonstrated to a class or small group.

22. MAKING YOUR OWN MAGNETIC
BOARD
Things you will use:
1. Galvanized metal (not the roofing material-
can be found in the plumbing section);
2. Cardboard;
3. Glue;
4. Paint
5. Fabric/cloth;
6. frame

23. INSTRUCTION
 Cut the galvanized metal according to the
desired size;
 2.Glue the metal piece to the cardboard

24. 1.When desired to cover it with a cloth or fabric,
put the metal side of the cardboard down on
the back of the fabric;
2. Glue the edges of the fabric to the back of the
cardboard;
3. Prepare the frame and put the fabric covered
cardboard inside, and finished.

25. How to make a magnetic
chalkboard well
 Instructions:
1. buy magnetic paint and chalkboard paint, in
quarts or gallons depending on the magnetic
chalkboard area you wish you create. Look
for magnetic and chalkboard paints at a
home store, paint store or online.
2. . Mask off a section of wall or decide to paint
an entire wall. Lay drop cloths or plastic
around the area to protect it from paint
spilling or dripping

26. 3.Paint 2 to 3 coats of magnetic paint on the desired wall
or space, making sure to mix the paint thoroughly to
avoid particles settling together. Allow paint to dry
completely between coats and after you’ve finished
the last coat.
4. Test magnetic strength by placing a few magnets of
various sizes onto the painted surface. If the strength
isn’t what you want, add another coat and repeat the
test once the paint is dry.
5. Paint 1 to 2 coats of chalkboard paint, following the
manufacturer’s specific instructions for best results.
Allow paint to dry between coats and after you’ve
finished painting the last coat.

27. 6.Pull masking tape away from the wall and test
the chalkboard. If you want, build a chalk tray
from scrap wood or hang mesh bags to hold
colored chalk and paper.
7. Adhere magnetic sheet strips to posters and
photographs and add small magnets for a
creative work or play space. Use alphabet and
number magnets, colored chalk and photos for
a movable collage and idea board.

28.  To produce a magnetic chalkboard, the surface
should be painted with a suitable darkcoloured
matt paint, while to produce a magnetic marker
board, a suitable light coloured silk or gloss
paint should be used.

29.  Two main ways of producing such
materials:
1. make them out of special “magnetic rubber”
which is available in sheet and strip form
2. . make them out of a non-magnetic material
such as stiff card and then to stick strips of
magnetic rubber or small magnets to their
backs, so that they will adhere to the board.

30. MAGNETIC BOARD:
 It is so expensive.
 It is difficult to maintain compared to the
normal boards.
 It is rarely used in educational institutions.
 Magnetic particles are used to mount the
objects in the board

32. PEG BOARD:INTRODUCTION
 The numbers and words attached in the board
easily gets damaged
 It is also difficult to maintain because dirt
accumulates in the holes.
 It is mostly used in hospitals and government
institutions just for displaying census. (Eg.)
number of out patients per day.
 Letters and numbers are inserted in the board
for the purpose of display.

33. DEFINITION
 Peg-board is defined as a non projected,
display board with multiple small holes into
which pegs can be inserted in different arrays
so as to form hooks from which to hang tools
or other objects for convenient access. -
Lowes

34. PEG-BOARD & EDUCATION
 Used in displaying the letters or numbers.
Commonly used in :
1. Hospitals to display the remaining
2. Government institutions for displaying census
3. Academic institutions for displaying the
names of the teaching and non-teaching staff
members
4. Display the score during the sports activity
etc.

35. EQUIPMENTS
 Hard card board
 Thin metal sheet
 Drill machine
 Wooden or aluminum frame
 Pegs

36. ADVANTAGES
Easy for displaying the letters/numbers
Economic as it is reusable
Easily visible

37. DIS-ADVANTAGES
 Time consuming
 More expenditure required for the preparation
 Skill-trained personnel required for preparing
the board with holes
 Difficult to maintain regularly
 Numbers/letters can be missed or damaged
easily

38.  NON PROJECTED PICTURES TO DISPLAY
WILL DISCUSS IN NEXT CLASS

39. KAVITHA DURAIRAJ 39