Development of Phoneme Perception - Essay Example

It is possible that there could be listeners whose discrimination patterns nearly manifest the phonetic system of their corresponding native language(s). In relation to this, Maye, Werker and Gerken (2002) demonstrated that there are possibilities by which infants may lose their ability to distinguish certain foreign language contrasts according to their sensitivity to the dispersal of sounds in the language input. When a child becomes aware that spoken words are comprised with sounds, he or she is described to have achieved "phonological awareness.

" The phonological awareness can exist in the form of awareness of rhyme, awareness of syllables, awareness of the onsets of words, etc. Phoneme awareness is essential to the process of learning to read; and explicitly teaching phoneme awareness facilitates reading acquisition, in the later stage of childhood. Research have shown that reading failure is linked to deficiency of phoneme awareness. It is important therefore, that early childhood teachers should be active in phoneme manipulation; demonstrate knowledge on the spoken words as it made up of phonemes which can be rearranged to make different words.

Added cognitive benefits for young children that are at the same time exposed to more than one language is that they may have greater neural activity as well as denser tissue in the fragile areas of the brain which are related to many functions like memory, association, attention, and language than those who are monolingual learners. These variables are connected with long-term and positive cognitive outcomes (Bialystok 2001, Kovelman, Baker, Mechelli et al., 2004; & Petitto, 2006).Investigation on Performance on Native-language Studies on the performance on native language is not new.

Kuhl, et al. (2004) have conducted experiments on this topic. They compared and contrasted the 6-8 and 10-12 months Mandarin learning infants and American infants' listening to their respective native-language. The participants of the study were the 17 American infants whose mean age is 6-8 months (ten boys; seven girls) and 19 American infants whose mean age is 10-12 months (ten boys; nine girls). The two groups were recruited via the database of an Infant Studies Subject Pool ISSP based in University of Washington.

There was same inclusion and exclusion criteria in the selection of the subjects. As part of the procedures, computer synthesized tokens in English were utilized and created using a male voice. The voice were matched in all acoustic details aside from the temporal features in the event of the initial portion of the consonants. The amplitude elevation time was 30 ms lower than the frication period to generate more natural-sounding conversation for English speakers. Also, the duration of the vowel reached 245 Your Name 3minutes.

The procedure and apparatus were just the same to that used to investigate perceptual development among infants' speech differentiation on native and non-native contrasts.Results/Findings The English and Mandarin-learning infants manifested