Have the children sit quietly in a room; have several different
articles in your hands and drop them one at a time, on the table. Have
the children sitting with their backs to the table and determine by the
sound what you have dropped. For this exercise you can use a bunch of
keys, coins, pencil, knife, books, ball--anything that is available.
After they have become somewhat acquainted with the articles by sound,
drop the different objects in different places, moving quietly about
so that the children can only determine from the sound what you have
dropped, and where you dropped it. For example, drop the book on the
rug, the keys on the floor, the pencil on the tiles of the hearth,
the coin on the table, the keys on the mantel. After each object is
dropped, see which child can tell what was dropped and where. This will
teach them to recognize the object and its location by sound. Do not
overlook the value of competition--keep a score.