girl with down syndrome playing kinetic sand

21st accuracy baby beautiful box build care castle cheerful child childhood children concentration content cute daughter day development disability down early education enjoyment expression eyes family fine fingers friendly friends friendship fun girl glasses gymnastics happiness happy house integration intelligent joy kids kinetic learning lessons lifestyles little logically looking march montessori montessory motor needs one person playful playing playtime positive preschool pull recreational relationship sand sensations sensor sensory skills smiling sorting special syndrome tactile thinking toddler tolerance unusual with world