Critically discusses the premise of Piagetian theory that cognition is based developmentally on sensorimotor coordination, exemplified in circular reactions. (Author/SS)

In his new book, Reuven Feuerstein explains the program he has developed to improve human ability to learn and to solve problems. (Author/MLF)

Encourages college writing teachers to promote composition as a way of learning and developing basic to all disciplines. (DD)

Indicates that object relative (O) clauses are learned after subject relative (S) clauses. Shows that children did not reliably comprehend O-clauses until nine years of age, two years after S-clauses. Suggests the need to attain a level of operational thought before O-clauses can be understood. (RL)

Discusses a number of topics related to the study and teaching of history, the way the author's views of history evolved during his childhood, and the importance of attaining a knowledge and a feeling for the history of humankind. (GT)

Children aged 5, 7, and 9 were tested on two different tasks to assess their understanding of sentences containing the connectives "when,""as soon as,""before,""after,""if,""if not,""unless," and "unless not." (Author/SB)

A total of 82 fourth and fifth graders participated in a 15-week intervention program during which they confronted problems requiring formal operational thought. Subjects showed advancement toward formal operations on the pendulum and chemicals problems (Inhelder and Piaget) and on a third problem on immediate and 4-month posttests. (Author/JH)

Children's drawings of objects about to be moved in space (anticipatory images) were studied in relation to their judgments about Euclidian spatial relations. (SB)

This study was undertaken to investigate (1) the findings of an exploratory study in which the Luquet-Piaget sequence of drawing was tentatively confirmed in children's drawings of a house with a tree behind it, (2) the relationship of house-tree task with selected Piagetian and two psychometric measures, and (3) synchronous development among…

This study investigated the relationship between the attainment of a Piagetian formal operational concept (proportion) and personal characteristics in 117 children 10 to 12 years old. (SB)

Two predictions based on H. Clark's and E. Clark's hypotheses of the acquisition of word meanings were tested: (1) when learning words which have both spatial and temporal meanings, children will understand the spatial meanings first, and (2) children understand the positive member of an antonym word pair before they understand the negative…

Piaget's and Marx's cognitive theories of development are briefly compared and contrasted. This provides background for a critical look at Buck-Morss' interpretation of cross-cultural differences in performance on Piagetian abstract formal reasoning tests. (MS)

Examined development of ability to inhibit thoughts within free speech by manipulating the content requirements of overt streams-of-consciousness. Investigation with kindergartners, second graders, fifth graders, and adults revealed a developmental improvement in inhibitory ability over the middle-childhood years; results are consistent with…

Examined whether early differences in stress reactivity were related to self-recognition at 18 months. Found that self-recognition was related to greater cortisol response and less rapid quieting at 6 to 18 months, whereas cortisol and quieting responses of 2- to 4-month-olds did not differentiate self-recognizers and non-self-recognizers,…