Depending upon the type of the display,
materials can be arranged with the help of insulation, or soft board,
perforated, magnet or chalkboard of glass or painted wood, showcases, tables,
stands, or blocks. A display usually involves a careful and attractive
arrangement of materials, which may be two-dimensional - paper, cloth, ribbons
etc., or three - dimensional-objects, models, specimens etc. A single display
can have materials of both dimensions; example - a display consisting of pictures
and models of houses.
Different types of displays serve many purposes:
stimulate interest of the students (a bulletin
board display on flower arrangement, a chalkboard work involving diagrams and
publicise ideas (a perforated or a magnetic
board display to publicise a family planning campaign)
explain things effectively (a chalkboard work on
the various steps in cleaning precious metals)
bring several scattered ideas together (a
flannel board story on sources, nutritional values and deficiency diseases of
helps to introduce or summarise a topic (a
showcase display on four food groups either in the beginning or at the end of a
lesson on 'balanced diet')
give recognition to the creative and original
work of students; examples - an insulation board display of stencil printing
articles develop a group feeling if the displays are'put up by the students as
help students share things for which only one
copy or specimen is available; examples - a recipe, an article, a picture- on
any home science topic.
Like graphic aids, displays also are comparatively inexpensive,
therefore, most schools and adult education agencies can afford them. They
consist of locally available materials and it is possible to introduce
improvisation. All displays have some common advantages. They
can be put up in advance/or their display
material can be prepared in advance
are easy to put up, use, and transport
can be used repeatedly
can be used for a variety of subjects.
A chalkboard, a universally used teaching aid for writing and drawing
can be made of slate, or of glass, or by painting wood or a part of a wall with
blackboard paint. A chalkboard could be in the form of sliding doors and
storage facility can be provided behind it. A piece of oil cloth - 30 x 40
inches, painted with blackboard paint can make a roller chalkboard, which can
be carried from one place to another very conveniently, for community teaching
and extension work.
Place a Chalkboard
A wall chalkboard can be permanently fixed on the wall which is next to
a wall which has doors or windows, to avoid glare but also to have enough
light. In a graded, gallery type classroom, a chalkboard can be at the
eye-level. Take a round in the classroom to check the lighting and visibility
from different angles. The chalkboard can be kept on an easel stand, which can
be carried from one room to another and also can be lowered or raised as
desired by the audience. Remove any pictures, photographs or decorative pieces
hanging too close to a chalkboard, which may distract the attention of the
students. A chalkboard, also known as a blackboard, is used extensively because
of its many advantages:
it is comparatively cheap and easily available
it permits advanced preparation. Before a
demonstration class meets, a teacher can write down the ingredients and the
method of the demonstration.
it can be used for any topic in home science;
examples - protein, neck-lines, first aid, care of a new-born baby etc.
it is suitable for all age groups - nursery
school children to adults.
it is a flexible medium of teaching. One can
write or draw, rub and rewrite, add new details, join related information and
so on, while teaching.
the students are encouraged to participate. They
can come forward and do some explaining or drawing with the help of a
Guidelines to use a
before using a chalkboard, see that it is clean
and there is an adequate supply of chalks and a duster. Wash the chalkboard
with a clean, wet cloth once in a while.
plan your chalkboard presentation beforehand.
For advance students and simple topics, extempore drawings and terms may be
written but for young students and complex subjects, chalkboard work must be
planned in advance.
use simple, bold, large enough print type,
straight rather than slanted letters for easy readability. Avoid ornamental and
running script, type letters.
combine capital letters with lower case letters.
poise the chalk slanted on the chalkboard to
give enough weight to the chalk while writing to
make bold impressions.
use coloured chalks to emphasize points and to
use arrows, circles, and bars to stress the key
control your movements as they distract the
talk and then immediately write briefly. Avoid
talking while writing which will seem as if you are talking to a chalkboard
rather than the audience. After writing, stand on one side, face the audience
and explain further. You may use a pointer to direct and focus attention on any
erase in a uniform manner from top to bottom so
that the chalkdust gets collected on the extended narrow shelf at the bottom of
the chalkboard or on the floor.
avoid overcrowding the chalkboard with too many
words and figures. Rub out the things already explained and not needed anymore.
Good planning helps a lot.
also use other visual aids, like charts, graphs,
illustrate ideas with drawings which can be done
freehand or with the help of a silhouette or perforated stencils of wood or
cardboard. Line or stick drawing is also helpful.