african american mother speech therapist hold letter teach pronounce sound word talk correct pronunciation father dad

african american mother speech therapist hold letter teach pronounce sound word talk correct pronunciation father dad family child together teamwork progress development preschool man woman daughter teacher nurse learning sounds letters words therapy kid educate lesson practice language tutor voice syllable classroom cognition patient girl medicine offspring maternity female mom professional specialist health healthy articulation study studying teaching speaking learn education ability speak training practicing skill repeat listening talking educational speaker communicate knowledge learner children pupil childhood educator generation communication