On the basis of a conservation of substance experiment with 189 blind and partially sighted children, it is inferred that while the best of them are performing on a par with the best of their sighted peers, the age range in which conservation is attained is more extended for the visually handicapped. (Author)

Although Ss underestimated the size of the illusion in the predicted direction, no significant correlations between size of illusion and either age or IQ were found. (Authors)

An argument centered on perceptual-motor training as an educational fad and a criticism of training approaches. Paper presented at the annual meeting of the American Orthopsychiatric Association (New York, New York, 1969). (RJ)

Hypothesis was confirmed that more familiar and more ambiguous concepts would be less readily named in their less detailed representations. (Author/MB)

Procedures and conclusions drawn from their investigation to determine the effectiveness of using both the visual and auditory sensory modes, as opposed to using only the auditory mode, when the procedure of having children check their own tests is utilized as part of spelling instruction. (Author/RB)

Data gathered on 92 girls (6-10 years of age) tested on Piagetian conservation tasks supports a theory of perceptual activity leading to decentration and indicates a change in viewing strategy associated with change in conservation status. (WY)

Described is an 8-month program for remediation of learning disabilities in regular classes while receiving supplemental instruction in academics and perception. Significant improvement in arithmetic and perception was obtained, while reading gains were recorded only after 20 months. (Author/KW)

Argues that visuals constitute a language" in that they suggest physical objects . . . just as words signify their referents;" an adaptation of a paper presented at national convention of Department of Audiovisual Instruction, YNational Education AssociationI (Houston, Texas, March 28, 1968). (Editor/RD)

Modern Xhosa showed greater homogeneity in self concept, used more permeable constructs which covered wider ranges of events, and had the self and ideal self more closely related than traditional Xhosa. It is inferred that the traditional Xhosa group is falling apart. (Author/DB)

Apparent ambiguities in Levy and Reid's writing posture criteria and dissimilar criteria used by other investigators are discussed. This review suggests that an adequate test of hypothesized relations among handedness, hand posture during writing, sex, and cerebral organization requires development of a standard set of valid criteria for writing…