What is stereognostic sense and how
can we develop it?
It is the
combination of tactile and muscular memory in which a child can recognize
things by just feeling it. As Montessori
says;
“When the hand and arm
are moved about an object, an impression of movements added to the touch. Such
an impression is attributed to a special, sixth sense, which is called a
muscular sense, and which permits many impressions to be stored in a “muscular
memory” , which recalls movements that have been made”
By doing
different kinds of sterognostic exercises, the child can recognize things by
touching/feeling them in his hands. Different materials are used to develop
this sense such as, Geometric solids, Mystery bags, Sorting Trays,
Puzzle maps, and Sandpaper Globe.
How to develop stereognostic sense:
Stereognostic
sense is very important sense as it helps children to discriminate between
different size and shape by feeling the objects. It allows children to make a
mental picture through the use of touch the object.
These
activities are first done with open eyes but afterwards child feels the object
by blindfold. There are a lot of exercises which can be done to develop
stereognostic sense. The directress does all exercises in front of the
children.
Exercise: Sorting trays:
Material:
A tray with
three bowls or dishes:
Ø Small dishes are
filled with buttons and beans; one type in each bowl.
Ø One large dish
will be placed empty in the middle of the tray.
Ø Material should
be different in shapes and size.
Exercise:
Ø Place tray in
front of the child.
Ø Pick up one of
the largest item in the bowl and close eyes and feel it by using both hands.
And tell child that it feels different when the directress closes her eyes.
Ø Then ask child
to feel the object with his eyes opened and closed. And place it in the large
empty dish.
Ø Repeat it again
for other items.
Ø The child first checks all these things by their hands and feels
them. Introduce names of each item.
Ø Then child closes his eyes or used blindfold, again feel the
items, named it, and then put it into the second tray.
Ø Then ask child to open his eyes and sees how perfectly he has
done.
Ø Invite children to repeat it.
Exercise: Mastery bag:
Material:
Ø A cloth bag
Ø 10 to 20 small
objects different from one another such as, a key, a cotton ball, a button, a
small basket etc.
Presentation:
Ø Ask the child to
come and work with you.
Ø Show and tell
the name of mystery bag to students.
Ø Ask them to sit
in the semi-circle.
Ø Take all objects
out of bag and place them on the table and ask children to handle them in their
hands if they wish to do so. When they get familiar to the objects, and then
put them back in the bag.
Ø Then put one
hand into the bag and feel an object and tell children about what you feel, for
instance, soft, fluffy, light, etc. also name the object in a loud voice, i.e.
I think this is a ball.
Ø Then, pull the
object out of the bag and checked whether you were right or wrong. If right
then say, yes! That’s right.
Ø Repeat it with
all children till all objects are done.
To sum up,
stereognostic sense exercises are very helpful for children to develop
stereognostic sense.
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