My son is nine years old but his vocabulary part is very weak. Though he is studying in very good school but he doesn't know even the meanings of simple words. Pls. suggest , how can I increase his vocabulary
My son is 1 year 9 months old... he does speak meaningful words... he can act , babbles.. .says mommy papa however doesn't understand.... should I see a development ped or do I need to wait for him to turn two.