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Peer reviewedTrief, E.; Morse, A. R. – Journal of Visual Impairment and Blindness, 1987
Although several vision screening techniques are available for infants, none is routinely used. Visual deficits are often first detected through required preschool vision screenings, which vary in their comprehensiveness. No standardization for testing or administration exists. Some of the testing procedures used may have inappropriately high…
Descriptors: Infants, Preschool Education, Preschool Tests, School Readiness Tests
Yakimanskaya, I. S. – 1991
This is volume 3 of the series of translations of books from the Soviet literature on research in the psychology of mathematics instruction and on teaching methods influenced by the research. This volume presents a detailed and careful technical analysis of the constituent aspects underlying spatial thinking as well as interesting reports of…
Descriptors: Concept Formation, Educational Diagnosis, Educational Psychology, Educational Strategies
