The first phase of children's language development is crucial for their cognitive growth. During this period, children acquire the skills of language adaptation and communication Bolalar tilining birinchi rivojlanish davri ularning kognitiv rivojlanishining muhim bosqichidir. U bolaning hayotining dastlabki yillarini o'z ichiga oladi, bu davrda tilni o'zlashtirish va muloqot qilish ko'nikmalari jadal rivojlanadi.  Bu davrda bolalar o'z fikrlari va his-tuyg'ularini ifodalash uchun tilni tushunish va ulardan foydalanish qobiliyatiga ega bo'ladilar. Ular tinglash va gapirish orqali so'z boyligini rivojlantira boshlaydi, grammatikani tushunadi va muloqotning murakkabliklarini tushunadi.