Most preschoolers can produce:

a. all the vowel sounds
b. all the sounds in their native language
c. all consonants
d. accurate productions of all sounds

I'll be glad to check your answer.

I'm torn between b and c.

I'd go with b. I've heard tiny children miss some consonants -- kitty (without the t's) and similar words.

All consonants

All consonants

The answer to this question is (b) all the sounds in their native language.

Preschoolers typically begin their language development by producing sounds that are part of the phonetic inventory of their native language. From birth, infants have the ability to produce a wide range of sounds, including both vowels and consonants. However, as they grow, they start narrowing down their sound repertoire to match the sounds they hear in their linguistic environment.

To explain how to get to the answer, we need to understand the stages of early language development. Infants initially produce cooing sounds, followed by babbling, where they experiment with various vowel and consonant-like sounds. By around 6 to 12 months, they typically begin to imitate the sounds they hear, including simple syllables like "ba" or "ma."

As preschoolers continue to develop their language skills, they gradually acquire the ability to produce the specific sounds of their native language. This includes both vowels and consonants that are prominent in their linguistic environment. It's important to note that the range of sounds produced by preschoolers can vary depending on the complexity of their language and regional dialects.

To determine the correct answer, it's essential to consider that while preschoolers can produce a wide range of sounds, they do not necessarily have the ability to accurately produce all sounds found in languages worldwide. Therefore, the most appropriate choice is (b) all the sounds in their native language.