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Hoit, Jeannette D.; And Others – Journal of Speech and Hearing Research, 1990
A study of 80 children, aged 7, 10, 13, and 16, found that gender was not an important variable in speech breathing, but age was. The youngest group exhibited such things as larger lung, rib cage, and abdominal volume initiations and terminations for breath groups and fewer syllables per breath group. (Author/JDD)
Descriptors: Age Differences, Developmental Stages, Elementary Secondary Education, Performance Factors

Rogow, Sally M. – Canadian Journal of Special Education, 1989
Twenty children, aged 7-12, with severe visual impairments completed a series of visual tasks requiring interpretation, analysis, manipulation, and visual motor coordination. Findings are discussed in terms of total performance, individual task performance, performance of younger versus older children, and performance of good versus poor readers.…
Descriptors: Age Differences, Blindness, Cognitive Processes, Elementary Education