The ability of 10 normal-speaking 5-year-olds and 10-normal-speaking 7-year-olds to categorize consonants as "dripping" (stop), "flowing" (fricative), "tongue" (lingual place of articulation), "or "lip" (labial place of articulation) was evaluated. Children's ability to categorize was evaluated as an indicator of their awareness of feature…

Forty-eight children, either with or without a sensorineural hearing loss and either young (6 and 7 years old) or older (9 and 10 years old) reproduced sequences of acoustic stimuli that varied in number, temporal spacing, and type. Results suggested that the poorer performance of the hearing-impaired children was due to auditory processing…

This study examined developmental effects in auditory perception of word-final /s/ in inflectional morpheme contexts as a function of high-frequency (HF) bandwidth with normal hearing 5-, 7-, 10-year-olds and adults. The higher detection thresholds and larger clarity rating variances for the youngest participants support the use of extended…

This study used electropalatography (EPG) to identify place of articulation for lingual plosive targets /t/, /d/, /k/ and /g/ in the speech of 15 school age children with repaired cleft palate. Perceptual judgements indicated that all children had correct velar placement for /k/, /g/ targets, but /t/, /d/ targets were produced as errors involving…

We present a case that is unusual in many respects from other documented incidences of auditory agnosia, including the mechanism of injury, age of the individual, and location of neurological insult. The clinical presentation is one of disturbance in the perception of spoken language, music, pitch, emotional prosody, and temporal auditory…

Paper presented at the International Seminar on Experimental Research in Music Education (University of Reading, Reading, England, July 9-16, 1968).

Reported were estimates of hearing levels of noninstitutionalized children aged 6 to 11 years in the United States in relation to their demographic and socioeconomic background. Findings are results of individual monaural pure-tone air-conduction audiometric tests, conducted as part of the Health Examination Survey of 1963-65. In the survey 7,119…

A series of three experiments was conducted to assess the comprehension of four types of cross-modal (synesthetic) similarities in children and adults. Both perceptual and verbal (metaphoric) modes were tested. (PCB)

Work supported in part by four U.S. Public Health Service grants. (VM)

This paper, supported by a Public Health Research Grant from the National Institute of Mental Health, was presented at the Conference on Symbolic Processes, Akron, Ohio, in October 1970. (VM)

Augments Michael Studdert-Kennedy's state-of-the-art report on speech perception research (EJ 227 656) with comments on categorical perception of speech and nonspeech stimuli, speech perception in context, the role of prosody, and development/impairments of speech perception. Includes a summary of a discussion on speech perception research. (RL)

Investigated the relationship between auditory temporal processing of nonspeech sounds and phonological awareness ability in 8- to 12-year-olds with a reading disability, placed in groups based on performance on Tallal's tone-order judgment task. Found that a tone-order deficit did not relate to performance on order processing of speech sounds, to…

This study compared the speech-in-noise perception abilities of children with (n=63) and without (n=36) learning disabilities (LD) when either speaking style (conversational vs. clear) or signal-to-noise ratio was varied. Children with LD had poorer overall sentence-in-noise perception. The clear speech condition was sufficient to improve some LD…

Findings from a study in which twins were given tests of onward repetition and auditory processing are discussed. Children with specific language impairments were impaired on both measures, but deficits had different origins. Auditory processing problems showed no evidence of genetic influence, whereas the nonword repetition deficit was highly…