Loudness judgments in normal and hearing impaired listeners

This paper studies the use of a rank order scale to achieve a goal of normal loudness perception for a hearing-impaired person. The study compares loudness judgments in normal and hearing-impaired listeners.

Student musicians' perception of loudness and how it correlates to the measured level

The purpose of this project was to evaluate student musicians’ perception of loudness and see how it relates to the measured sound level when playing an instrument alone and when playing in an orchestra. Perhaps by examining this relationship, strategies can be developed to educate musicians on the risk of excessive noise exposure and hearing protection options.

The effect of nonlinear frequency compression and linear frequency transposition on speech perception in school-aged children

The primary objective of this study is to determine whether nonlinear frequency compression and linear transposition algorithms provide speech perception benefit in school-aged children.

Re-interpretation of early speech perception test (standard version) in Urdu language

This paper resulted in the Urdu language version of the Early Speech Perception Test(ESP).

Visual speech perception: a comparison between younger and older adults

This paper examines the visual speech processing abilities of older adults and the age-related effects on speechreading abilities.

Emotion perception in pre-kindergarten school children at Central Institute for the Deaf

This paper studies the ability of pre-kindergarten students with both normal hearing and impaired hearing to identify emotions in speech through audition only. In addition, the study assesses whether a listener's familiarity with a speaker's voice has an effect on his/her ability to identify the emotion of the speaker.

Computer assisted instruction for developing speech perception skills in profoundly deaf children

This paper evaluates the usefulness of the "Foundations in Speech Perception" computer program developed by Breakthrough, Inc. in conjunction with Central Institute for the Deaf.

The development of the computerized version of the early speech perception test battery

This paper discusses the development of a computerized version of the CID Early Speech Perception Test.

Speech perception through profoundly deaf ears

This paper is a review of a study done with an Oscillascope to determine if the sensory input would be of benefit to a profoundly deaf child.

Emotion perception in speech: Discrimination, identification, and the effects of talker and sentence variability

The primary goal of this project is to study the ability of adult cochlear implant users to perceive emotion through speech alone. A secondary goal of this project is to study the development of emotion perception in normal hearing children to serve as a baseline for comparing emotion perception abilities in similarly-aged children with impaired hearing.

Social-emotional adustment in deaf children: An investigation of the relationship between academic and speech perception abilities to social-emotional adjustment

This paper discusses the results of a study undertaken to determine if there is a relationship between psychological variables and cognitive or academic variables among hearing-impaired children.

Tactile perception of rhythmic patterns in normal, blind, deaf and aphasic children

This paper is a review of a study to determine if perception through rhythm is contingent upon auditory experience.

The effects of hearing aid gain on speech perception and the articulation index

This paper discusses a study to determine if changes in aided articulation indices predict changes in aided speech perception ability.

The perception of vowels in hearing and hearing-impaired subjects

This paper examines the relationship between speech discrimination ability and vowel map accuracy and vowel map size.

Patient perception of disability following acoustic (vestibular) schwannoma removal via gamma knife and microsurgical techniques

This study evaluates patient's short and long-term balance function after microsurgical tumor removal and gamma knife radiosurgery using an unvalidated qualitative questionnaire and the Dizziness Handicap Inventory.