<prompt> Translate the following text to EnglishKundi moja la watoto lina tatizo la kutokuwa makini, lakini Ritalin ilifanya kazi vizuri sana - inaweza kupunguza kugeuka hata kwa watoto wa kawaida kabisa - kwamba sasa karibu mtoto yeyote mwenye matatizo huchukuliwa kwa ajili ya utambuzi na dawa.  <response>: A core group of kids do have a distinct attention abnormality, but Ritalin worked so well--it can reduce distractibility even in perfectly normal children--that now almost any difficult child is considered for the diagnosis and drug. 