The paper deals with acoustic-spectrographic voice identification method in terms of its performance in non-native language speech. Performance evaluation is conducted by comparing the result of the analysis of recordings containing native language speech with recordings that contain foreign language speech. Our research is based on Tajik and Russian speech of Tajik native speakers due to the c...

A commentary on Deaf children's non-verbal working memory is impacted by their language experience. The ability to keep information in mind for processing is known as working memory and is vital for learning. Children who have difficulty keeping up in school may have working memory limitations rather than limitations in the specific tasks they are assigned. In particular, children with function...

In two studies, we find that native and non-native acquisition show different effects on sign language processing. Subjects were all born deaf and used sign language for interpersonal communication, but first acquired it at ages ranging from birth to 18. In the first study, deaf signers shadowed (simultaneously watched and reproduced) sign language narratives given in two dialects, American Sig...

This study investigated how native language background interacts with speaking style adaptations in determining levels of speech intelligibility. The aim was to explore whether native and high proficiency non-native listeners benefit similarly from native and non-native clear speech adjustments. The sentence-in-noise perception results revealed that fluent non-native listeners gained a large cl...

Bilingual listeners comprehend speech-in-noise better in their native than non-native language. This native-language benefit is thought to arise from greater use of top-down linguistic information to assist degraded speech comprehension. Using functional magnetic resonance imaging, we recently showed that left angular gyrus activation is modulated when semantic context is used to assist native ...

Tree Substitution Grammar rules form a large and expressive class of features capable of representing syntactic and lexical patterns that provide evidence of an author’s native language. However, this class of features can be applied to any general constituent based model of grammar and previous work has done little to explore these options, relying primarily on the common Penn Treebank annotat...

We developed and analyzed a videotaped corpus of Japanese and English instructors who taught a high school English language class together over a 6-month period. Distributions of lexical items spoken by native and non-native speakers show they are (1) both concentrated within the 2000 most common words found in written language, (2) both skewed towards classroom context, but (3) unequal with re...

The perception and production of non-native speech sounds is the key to learning a new language. The differences between the native and the target language sound systems cause learning problems, but orthographic conventions may also affect the learning process. We tested whether a misleading orthography in contrast to phonemic transcription affects the manner in which native Finns learn to prod...

Research on language-specific tuning in speech perception has focused mainly on consonants, while that on non-native vowel perception has failed to address whether the same principles apply. Therefore, non-native vowel perception was investigated here in light of relevant theoretical models: the Perceptual Assimilation Model (PAM) and the Natural Referent Vowel (NRV) framework. American-English...