The Bekesy and Rosenberg procedures were used to investigate whether tone decay varies systematically as a function of the initial hearing threshold level of the test tone in sensorineural loss. Tone decay tended to increase with increased hearing threshold level for both tests at all three frequencies used. (Author/KW)

Testing of patients with bilateral asymmetrical hearing losses for differences in speech discrimination under varying listening conditions showed detrimental interaction between ears. Also, when difference between ears was greater, speech discrimination was better, and the greater the impairment in better ear, the greater results obtained by…

The relationship between the ability to perceive rhythm and the ability to read is discussed. (CK)

Analyzes a method of detecting changes in a particular frequency band by evaluating the overall shape or profile of the auditory signal spectrum. Claims that profile analysis is different from intensity discrimination, and applies the new method to detecting noise sinusoid and to results obtained when signal frequency is uncertain. (Author/AOS)

Two groups of 15 children (7 to 9 years old) were compared on auditory perceptual skills and academic achievement. Ss with conductive loss (CL) had histories of middle ear pathology. Overall performance of the CL Ss was significantly lower than a normal control group's, with specific deficiencies in auditory perceptual areas. (CL)

The meaning of mothers' perceptions of their infants' temperamental "difficultness" was explored in three ways. Subjective ratings were elicited from mothers who listened to the cries of four- to six-month-old infants who were not their own. Acoustic properties of the cries of the infants were measured and effects of a variety of…

Children 6- to 7- and 9- to 10-years-old listened to pairs of words presented dichotically to the left and right ear either simultaneously or in immediate succession. Results indicated that pragmatic, serial relations dominate younger children's semantic organization, whereas logical, hierarchical relations dominate older children's semantic…

Three studies compared effects of different rhythmic contexts on order judgments of targets embedded in auditory patterns designed to manifest auditory stream segregation. The magnitude of the captor effect varied with temporal predictability of flanking and/or target tones. A pairwise rhythm was likely to improve judgments by facilitating…

Two studies are reported in which the relationship between sound blending and auditory closure and reading performance (word analysis skills, oral reading, and silent reading) was explored in learning disabled youngsters (6 to 11 years old). (Author)

Twenty-one normally developing 3-year-old children were tested on two approximate consonant contrasts, "rake-lake" and "wake-rake," and a control contrast, "wake-bake." The children showed very accurate perceptions of minimal pairs. Children who did not yet articulate "r" or "l" appropriately showed somewhat less consistent perception than…

Results showed that the overall performance of the conductive loss group on the test battery was significantly lower than that of the normal control group. Performance of the experimental group was also significantly lower in specific auditory perceptual areas. (Author)