Scientists also take advantage of the fact that babies will slow down their sucking when something interests them and resume their fast sucking when they get bored.
Shkenctaret gjithashtu perfitojne nga fakti se femijet do te ngadalsojne pirjen e tyre kur dicka i'u intereson atyre dhe e rifillojne pirjen e tyre te shpejte kur ata merziten.