Rett syndrome (RS) is a severe neurodevelopmental disorder that mostly affects females. It is characterized by a regression of motor, cognitive, linguistic, and social abilities and by an inappropriate and stereotypical use of the hands. The purpose of the current study was to explore the possibility of rehabilitating purposeful use of the hands…

The Boehm Test of Basic Concepts (BTBC) (Boehm, 1971) was administered to 99 children (ages 7-10) who had been diagnosed as learning disabled and attended special schools in the New York area. It was hypothesized that the learning disabled children would exhibit a delay in the acquisition of the basic concepts, but would display a similar order of…

The third in a series of three booklets intended for parents of young handicapped children addresses cognition. The development of cognition is discussed and milestones charted from birth to age five. Learning processes are enumerated (using the senses, attending, exploring, adapting, imitating, and asking questions). Suggestions are given for…

Forty-four 7- and 8-year-old boys were classified as having high or low concrete reasoning ability or as being in a transitional state. Findings indicated that frustrated boys exhibit regression more than nonfrustrated boys and that the extent to which they regress is dependent upon cognitive level. (GO)

This study identified new methodological variables which might affect the responses of second and third grade children to Piagetian conservation tasks. (GO)

Two experiments were conducted which investigated the developmental patterns of children's rehearsal and organization of material to be memorized. (JMB)

The present experiment was designed to help determine the degrees of depression, if present, in individuals over 60 years of age who are diagnosed as nonsenile or moderately senile. (Author)

Tests of cognitive style and questionnaires on socialization practices and Mexican-American family values were administered to children and their mothers in three Mexican-American communities in southern California. Subjects from the "traditional" community which was most identified with the sociocultural premises of Mexican culture were…

A format account is given of the structure of conversational domains. A procedure is described which permits the construction of representations of the domains of tutorial conversations (knowledge structures) together with an account of the use of the procedure for structuring academic subject matters. (Author)

This study demonstrates that, given the assumption that the child does have some understanding of both height and amount, many nonconservers do give correct reversal judgments for both. Also, reversibility data from this study do not support the theory that a new stage appears when water conservation judgments appear. (Author/ED)

Reports two experiments conducted in an attempt to extend findings by Ellis which suggest a rehearsal deficit in mentally retarded adults. (Author/SDH)

A psi-watcher's survey of current mind and consciousness research - from karate and kung fu to the kundalini hypothesis. (Editor)

The author, an astronaut who has visited the moon, focused on the nature of consciousness and the relationship of mind to body that underlies human potential. (Author/RK)

This study investigated the prediction that playful activity would increase the number of alternate uses that children would be able to give for objects which are not involved in that activity. Subjects were 36 white, middle-class preschoolers. (Author/SDH)