The present paper examines possible benefits of spatial audio guides on learning outcomes in the spatial learning setting of an experimental exhibition and attempts to differentiate between different mechanisms underlying such an effect. In Experiment 1, we examined whether the spatial contiguity principle may be such a mechanism. A spatial audio…

Purpose: To compare speech intelligibility in the presence of a 10-Hz square-wave noise masker in younger and older listeners and to relate performance to recovery from forward masking. Method: The signal-to-noise ratio required to achieve 50% sentence identification in the presence of a 10-Hz square-wave noise masker was obtained for each of the…

FIVE EXPERIMENTS WERE RUN AS A SERIES OF INITIAL EXPLORATIONS TO DETERMINE A WORKABLE, RESEARCH DEFINITION OF THE TERM "UNDERSTANDING" AND TO EVALUATE EXPERIMENTALLY ITS RELATIONSHIP TO DRILL, OR ROTE LEARNING. THE FIVE EXPERIMENTS DEALT WITH THE EFFECTS OF A VISUALLY IMPOSED COGNITIVE STRUCTURE UPON ROTE LEARNING, THE EFFECTS UPON ROTE LEARNING…

Purpose: The purpose of this study was to examine in listeners with normal hearing and listeners with sensorineural hearing loss the within- and between-group differences obtained with 4 commonly available speech-in-noise protocols. Method: Recognition performances by 24 listeners with normal hearing and 72 listeners with sensorineural hearing…

The relationship between modality styles and reading achievement was studied for 51 first graders given 2 subtests of the Swassing-Barbe Modality Index, 2 subtests of the Illinois Test of Psycholinguistic Abilities, and 2 tests of nonsense words. There was no significant interaction between modality preference and reading achievement. (SLD)

Twenty normal children were administered three tests of auditory sequential memory. A Pearson product-moment correlation of .50 and coefficients of determination showed all but one relationship to be nonsignificant and predictability between pairs of scores to be poor. (Author)

Examined the influence of intelligence level on the performance of children (N=121), aged 9-14, on the Halstead Reitan Neuropsychological Test Battery. Results indicated a significant influence of IQ on level of performance on six of 14 measures. Tests of problem-solving abilities, language skills, and auditory perceptual analysis were most…