Articulation Norms By Age (as a general guideline)
Age of Sound Acquisition:
2-3 years: p, b, m, d, n, h, t, k, g, w, ng, f, y
4 years: l, j, ch, s, v, sh, z
5-6 years: r, zh, th
*Based on studies compiled by McLeod and Crowe, 2018
Language by age (click each age for more info)
Birth to 1 year
1 year to 2 years
2 years to 3 years
3 years to 4 years
4 years to 5 years
Language by grade (click each grade for more info)
Kindergarten
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade