The current paper investigates the structural validity of the Children's Concentration and Empathy Scale (CCES), which was designed based on Montessori's developmental theory to assess, using teacher ratings, the coherence of attention-related characteristics (concentration, empathy, and normalization) in children from 1.5 to 12 years old. The…

Investigated the criterion-related validity of the Minnesota Child Development Inventory (MCDI) for 30-month-old children (N=122). Results showed that MCDI scales correlated with cognitive but not motor development as measured by the McCarthy scales. The MCDI accurately identified children performing below normal in general cognitive development.…

Performed confirmatory factor analyses of Kaufman Assessment Battery for Children (K-ABC) using subtest correlations for standardization samples provided in manuals to test hypothesis that factors underlying K-ABC are substantially intercorrelated at all age levels for two- and three-factor models. Findings suggest K-ABC cannot distinguish between…

The OST is a technique quite different from anything reported elsewhere in the literature. The model underlying OST work assumes that an individual's intellect, at any given point in time, is the set of all information he has at his disposal at that point in time. The set of concepts an individual has at any point in time may radically change over…

A recently developed test of basic Piagetian abilities, the Colored Blocks Test, is described, and new data collected in rural Hawaii and in a working class Chicago suburb are used to defend its validity as a tool for cross-cultural measurement of cognitive development. (Author/AM)

An experiment was conducted to confirm that egocentrism demonstrated in Piaget's 'three mountain' experiment was more a function of experimental design than of children's thought. (Author)

A brief review of these tests is provided, and it is concluded that the procedures possess a number of characteristics that make the evaluation of change in intelligence a tenuous proposition. (Author)

Examined and compared the validity of Friedman's Developmental Level (DL) and Exner's Developmental Quality (DQ) as measures of cognitive development in children (N=134). Results supported the convergent and discriminant validity of both DL and DQ. The DL and DQ were most strongly related to different types of cognitive ability. (JAC)

Adapting curricula to the cognitive developmental level of students has been hindered by the difficulty of assessing those levels in students. The reliability and validity of a paper-and-pencil Piagetian assessment are discussed. (Author/ JKS)

Described the development and evaluation of a measure of cognitive belief systems and thinking styles. Reliability and validity results were poor for junior college students. For university and nonstudent populations, cognition scores discriminated social anxiety. The Cognition Scale of Assertiveness is a reliable and valid measure of cognitive…

Validated a parent-based assessment of cognitive abilities of 3-year-olds, the Parent Report of Children's Abilities for 3s (PARCA3), against a standard tester-administered measure, the McCarthy Scales of Children's Abilities, and a vocabulary checklist. Found that PARCA3 parent report and parent-administered components significantly related to…

Examined validity of use of human figure drawing to evaluate cognitive development status using Piagetian tasks with 7- to 11-year-olds. Found that scores for children's drawings of a man and a woman correlated significantly with mental imaging, conservation of mass, and conservation of length, suggesting the possibility of finding patterns to…

The primary goal of this review is to acquaint developmental psychologists who have had little experience in the study of individual differences in cognition with some of the basic rules that govern this type of research. A second goal is to stimulate researchers to consider the potential benefits of studying differences among individuals whose…

In a pilot study of children's drawings of "a house with a tree behind it," Piagetian sequence (scribbling, fortuitous realism, failed realism, intellectual realism, and visual realism) was tentatively supported. Children's strategies in decentering from intellectual to visual realism were noted. The study reported in this paper was…

Researchers have attempted to develop paper and pencil Piagetian tests that yield results equivalent to manipulative Piagetian tasks and that can be administered in significantly less time. This study is an attempt to partially replicate and extend the findings of research by Paul Ankeny and Lyle Joyce who found significant positive correlations…