Demonstration Boards

What is chalkboard?

A chalkboard or blackboard is a reusable writing surface on which text or drawings are made with sticks of calcium sulfate or calcium carbonate, known (when used for this purpose) as chalk.

Chalkboards were originally made of smooth, thin sheets of black or dark grey slate stone.

Modern versions are often green because the color is considered easier on the eyes

Advantages

Teachers can have students write on the chalkboard to display their understanding of course material.

It assists classroom management because it requires light.

Aids discussions with other students and tutors via discussion boards and forums

Availability

Most areas assigned for instruction are equipped with chalkboards. Also, if more

board space is needed, portable boards of various types and styles are handy.

The chalkboard is inexpensive especially when the usable life of

the board is considered.  

Flexible in use in the sense that instructors may use it, learners may use it and changes can be easily made through erasure. 

Colored chalk can be used to develop the topic.

DisadvantagesThe chalkboard carries with it a "temporariness." Material put on the board cannot be saved or made permanent.

Chalkboards are often fixed in such a way that they are not always at a comfortable height for all potential users.

Being fixed, chalkboards can put restrictions on the use of classroom space and classroom activities as learners need to be placed where they can see the board.

Problems can arise for learners who have vision impairments.

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Bulletin Board

The bulletin board is a medium for displaying material which must be cooperatively planned

and put up by the teacher and her pupils

or student.

What is a bulletin board?

Purpose of bulletin board display

1. to approach a unit – the displays are used as a springboard to a new unit. It is motivational in nature. It develops in the students the curiosity and inquisitiveness. For the higher levels, this type of display facilitates the statements of problem.2. to develop a unit – this type of display provides the students some materials for research purposes. In here the gathering of data phase is being facilitated. This is also called the work type bulletin board display.

3. to summarize a unit – this type of display showcases the projects or requirements of the whole class. It is being put up as a culminating activity not only to gauge the cognitive and psychomotor skills gained by the pupils but also affective skills. Therefore, the bulletin board display can also be an effective tool.

Bulletin Board

I can always improve; I’ll keep tryingI’m going to figure out

what she does and try it

The Multi – Purpose Board

The multi – purpose boardThis type of bulletin board serves many purposes: like to announce important events or occasions; to inform the public about the programs and offerings; to congratulate winners or high performers and the like. For what ever purpose or purposes the bulletin board serves.

Characteristics of a good multi – purpose board

1. it should be with finished edge2. it must be fixed on the wall to prevent

accidents3. It must be colorful and attractive. Border

designs and mounted pictures can promote this

4. Have a least a unified theme for clarity5. Avoid overcrowded display6. In putting it up be guided by the

principles of balance, unity, harmony, proportion and contrast.

Cloth Board

• flannel, felt or hook-and-loof materials can be stretched over a sturdy backing, such as plywood.

• a visual aid used in teaching consisting of a board covered with flannel to which pictures, diagrams, etc will stick when pressed on

• Flannel boards are a great tool for telling stories, but they can also be used for math, reading, social studies, or science.

• Flannel boards are a great tool for telling stories, but they can also be used for math, reading, social studies, or science

Peg Board

Perforated hardboard is tempered hardboard which is pre-drilled with evenly spaced holes. The holes are used to accept

pegs or hooks to support various items, such as tools in a workshop. Pegboard is a

brand name of this product that is often used as a generic term for perforated

storage boards made of hardboard, wood, metal, or other material.

Flip Chart

A flip chart is a stationery item consisting of a pad of large paper

 sheets. It is typically fixed to the upper edge of a whiteboard, typically

supported on a tripod or four-legged easel. Such charts are commonly used

for presentations.

Advantages Can be prepared in advance. Can be kept and displayed for reference. Colored pens help make key points. Relatively inexpensive and portable. Facilitates note taking/brainstorming

and helps focus attention on key points. Stimulates audience involvement. Used with normal room lighting so

presenter maintains audience contact. Can be hung on the wall.

Disadvantages

Too small for large groups.

Tendency to write too small.

Paper may tear/markers bleed .

Easily overused.

Need wall space to hang.

Tips for Using Flip Charts

Use two flip charts so you can move from one side of the room to the other.

Use two flip charts and two scribers to keep up with note taking. Avoid writing too much on one page and print legibly. Use bright, easily seen (and read) colors with wide tips. Distinguish between key points by alternating colors. Continue to interact with the audience while writing. For diagrams, illustrations or charts - sketch lightly in pencil prior

to your presentation and then trace image at appropriate time. Leave blank sheets between pre-prepared pages. When recording another's ideas, use their own words. Avoid over-abbreviating words.

Flip Chart

NAME OF PRESENTATIONCompany Name