To establish the spatial generality of perseverative errors in infant manual search, a group of infants aged 8-11 months performed Piaget's Stage IV task with an object hidden at successive locations in the vertical plane. (Author/JMB)

Children 5 to 11 were given Piagetian spatial perspective tasks in a study of the development of egocentrism. Results indicated a more complex development of egocentrism than earlier Piagetian studies have suggested. (ST)

Investigates the ability of four-, five-, and six-year-olds to locate their starting point and retrieve an immobilized object after being blindfolded and moved. Results indicate that, while children as young as four years can coordinate an initial egocentrated target location with what they believe to be their starting point, computation of the…

Three experiments assessed the ability of 2 to 5-year-old children to infer, under very simple task conditions, what another person sees when viewing something from a position other than the children's own. (ST)

Kindergarten children were administered tests of inductive reasoning and field dependence and a series of perceptual egocentrism tasks. Results confirm a positive relation between field dependence and perceptual egocentrism; they also question the validity of the field-dependence construct in early childhood. (GO)

To identify the role of the child's own action in the development of the ability to coordinate perspectives, a spatial localization task was presented to 2 groups of children: 16 children between 18 and 24 months old, and 16 children between 42 and 48 months old. A reward was hidden randomly in one of two identical left-right locations on a…

Tested 63 kindergarten children on a spatial perspective task in which they copied the location and orientation of objects when the model and response spaces were aligned or when one was rotated 90 degrees or 180 degrees. (LLK)

Reexamined the theoretical question of early childhood egocentrism by replicating Piaget and Inhelder's mountain experiment with variations to insure the age appropriateness of the task for 3- and 4-year-old children. (SDH)

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 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)

This study was undertaken to determine the relative contribution of age, sex, and three stimulus features (board shape, block arrangement, and block shape) to perceptual accuracy on 39 board/block adaptations of Piaget's three-mountain task. (Author/SB)

In order to investigate what concepts young children acquire that break down their inability to view spatial situations objectively, three groups of 16 children each were administered two tasks: (1) a box task, in which the child was asked to predict the location of objects upon a change in his location; and (2) a Piagetian task, in which the…

The effects of age, task, and egocentric responding on visual-spatial perspective taking were studied among 41 preschool children between 3.0 and 5.9 years of age. Children were individually administered three perspective-taking measures: the upside-down/right-side-up task, a block task, and a picture box task, all previously described in the…

This paper presents a study which investigated the relationship between field-dependence, perceptual egocentrism, and inductive reasoning in 53 kindergarten children. The general objective of the study was to assess the validity of the field-dependence measures in early childhood. Field-dependence was found to relate positively with perceptual…