This paper describes a series of longitudinal experiments which dealt with the development of object awareness in infants, ages 6-18 months. The experiments were designed to document and evaluate Piaget's account of this development. The studies focused on two types of phenomena: (1) when infants first find an object hidden in one place, they will…

Five conference reports that originally appeared as monographs of the Society for Research in Child Development concern cognition in young children. Included in a section on thought are articles on Piaget and his theories, computer simulation on human thinking, and an information processing theory of intellectual development. The development of…

Very little cognitive development research has been done among African children, and most of the completed studies have relied on "translated" versions of Western test materials that are inappropriate to the African milieu. This paucity of research has had two affects: (1) rural African children have been represented as somewhat less…

Reported were over 20 related studies that were intended as attempts to discover the psychological implications of deafness, with an emphasis on the perceptual-cognitive manifestations. The report was divided into three sections: the first reported the results of many studies investigating mainly the relationship between language and perception…

Person perception is used in this study to refer to the behavioral domain which is also called interpersonal or social perception. This domain typically consists of judgments of other persons' actions, expressions, or intentions. Three groups of 10 children differing on IQ and CA comprised the subject population. One group was gifted, one average,…

The article gives a checklist of questions for teachers to ask in the functional assessment of learning disabled children, and gives guides in decisions on instructional prescriptions. (PHR)

Explores longstanding inconsistencies in Piaget's account of development of spatial representation and perspective-taking. Examines Piaget's early writings and the findings of the original "three mountains" experiment. Concludes that Piaget's alternative theory is compatible with contemporary thinking and is important as a contributory…

This article reviews the major components of Viktor Lowenfeld's approach to art education, devoting specific attention to the misconceptions often attributed to his use of developmental stages. Notes that Lowenfeld was not the first individual to describe developmental stages in art learning and promotes a more accurate interpretation of how…

Investigates effects of perceptual salience and specific orientation values on 16 kindergarten and fourth-grade children executing a speeded sorting task. Kindergarten results supported the cognitive processing prediction that orientation sorting times would vary as a function of condition, but no differences were obtained for the fourth-grade…

Examines the development of children's ability to differentiate among informational, instructional, and persuasive television messages. Found high comprehension of narrative content even by the youngest children, but correct perception of message intent occurred primarily among older children. (PD)

This study examined the hypothesis that perceptual errors on a task requiring subjects to take different viewpoints could be explained in terms of response bias. Results were consistent with response bias hypothesis: making an egocentric error is different from behaving in an egocentric manner. (Author/SB)

Contrary to Piaget's predictions, adolescent retardates and 9-year-old normals were more susceptible to the Oppel-Kundt Illusion than high school sophomores and adults. No group differences were found on the Poggendorf Illusion. (MH)

Research in progress on some unresolved issues regarding the relationship of cognitive development and language acquisition is reported, especially the relationship between conservation of length and knowledge of relevant comparative dimensional adjectives. Much further investigation is recommended and possible educational implications are…

The hypothesis that overall-similarity relations structure both adults' and children's classifications of heterogeneous objects (objects that differ in a variety of ways) was supported in two experiments. When objects varied simultaneously on many dimensions, adults and children constructed classifications that maximized within-category similarity…