The present study explores the effects of non-linguistic experiences on biases for linguistic judgments, specifically consonant deletion patterns. When two adjacent consonants come into contact as a result of morphological concatenation, many languages will delete the first consonant (e.g., /bepdok/ becomes /bedok/). Speakers of these languages (as well as English speakers) prefer deletion of t...

The most common complaint of older hearing impaired (OHI) listeners is difficulty understanding speech in the presence of noise. However, tests of consonant-identification and sentence reception threshold (SeRT) provide different perspectives on the magnitude of impairment. Here we quantified speech perception difficulties in 24 OHI listeners in unaided and aided conditions by analyzing (1) con...

Introduction: Emotional words in comparison with neutral words have different hemispheric specialization. It is assumed that the right hemisphere has a role in processing every kind of emotional word. The objective of the present study was the development of a Persian version of the dichotic emotional word test and evaluate its validation among adult Persian speakers.   Materials and Methods: ...

Background: Chess is a game that involves many aspects of high level cognition such as memory, attention, focus and problem solving. Long term practice of chess can improve cognition performances and behavioral skills. Auditory memory, as a kind of memory, can be influenced by strengthening processes following long term chess playing like other behavioral skills because of common processing pat...

This paper proposes a phonological analysis for vowel devoicing in Tokyo Japanese using the framework of Optimality Theory (Prince and Smolensky, 1993). Generally speaking, in Japanese the high vowels /i, u/ are devoiced when they occur between two voiceless consonants. However, there are some contexts where such a simple generalization does not hold, e.g., so called “word-final devoicing” and ...

The purpose of this study was to evaluate the efficiency of three acoustic modifications derived from clear speech for improving consonant recognition by young and elderly normal-hearing subjects. Percent-correct nonsense syllable recognition was measured for four stimulus sets: unmodified stimuli; stimuli with consonant duration increased by 100%; stimuli with consonant-vowel ratio increased b...