PPT On DISPLAY BOARDS

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DISPLAY BOARDS Presentation Transcript:
1.DISPLAY
BOARDS

2.INTRODUCTION
A visual teaching aid in form of  a flat surface on which the information to be communicated can be arranged in an attractive fashion.
E.g.: Chalkboard, Blackboard, Bulletin board, flannel board, magnetic board.

3.CHALKBOARD

4.WHAT IS CHALKBOARD
Abrasive  writing surface made of wood, ply, hardboard, cement, ground glass, slate, plastic etc. with black, green or bluish-green paint on it.
White/ Color chalk sticks
   are generally used for
   writing.

5.CHALKBOARD
Is installed facing the class which is either built into the wall or fixed and framed on the wall with a ledge to keep chalk & duster.
Can be portable.

6.CHARACTERISTICS OF GOOD CHALKBOARD
Ground glass/ plastic/Iron.
Size- 5m×6m.
Surface- Rough, Dull
Height- Appropriate

7.TYPES OF CHALKBOARD

8.HOW TO USE
LEGIBILITY:
  -Write sufficiently large
  letters, bold letters(6×8cm.)
   - Use clean one for new
    concept.
OTHERS:
-Illuminate the board with a tube light above it.
-Use the board systematically.
-Do not talk while writing on the board.
-Rub vertically first then horizontally.

9.Advantages
Readily available in most of the lecture rooms.
 Electricity is not necessary for its usage.
Sequential development of a concept can be done effectively.
 Initial and recurring expenditure is minimal.
Easy to use, economical .
Effective for group.

10.Limitations
Eye to eye contact is lost while writing.
 The written material cannot be stored and reused.
 Advance preparation of material is not possible.
Chalk can be inhaled.
Complex diagrams and illustrations may take considerable time to draw on it.

11.Bulletin Board
It is a simple type of display board placed either indoor or outdoor, to display all kinds of creative work of students.
A soft board , which will hold pins or tags.
Items used are:
         - Photographs
         -Cutout Illustrations
         -Publications
         -Drawings
         -Newspapers
         -Pasting of achievements, announcements.

12.Principles in use of bulletin board
A board for posting notice should be kept separate from those of current study and events.
Suggested plan for placement is near educational administrator’s office, library or study room or main wards.
Material should be dated .
Board should be divided into sections.
It should be kept a little above the eye level.

13.TYPES Of Bulletin board
Flannel board
Magnetic board
Fixed type
Movable type
Folded type

14. Flannel board
The rigid material(plywood/ wooden) covered with flannel cloth/wool/ paper.
The items to be displayed should have flannel or sand paper pasted on reverse side.
Can be used throughout discussion whenever needed.

15. USES OF DISPLAY BOARDS IN NURSING
Act as a aid in classroom teaching.
Can be used to display the unit plan.
Can be used in library.
Can be used in corridor for recreational purposes.
Can be used for notices.
Can be used in clinical settings such as OPDs for patient education.