Nine tasks were designed to test the developmental sequence of three types of "because" (affective, physical, concrete logical) in 100 children aged 3 to 7 years. The tasks tested whether comprehension of "because" preceded its usage and at what point children understood that sentences with reversed clauses were incorrect.…

Paper presented at the annual meeting of the American Orthopsychiatric Association (Chicago, 1968).

The purpose of this paper is to disconfirm Piaget's theory of an invariant sequence of intellectual maturation for all youths in all cultures. The author's view is that the kinds and sequences of human development vary greatly, depending on the cultural milieu. The author derives 36 propositions from Piaget's theory, dismisses 5 of them as…

A study of the effects of using the MRM (message unit--verb unit--message unit) instructional system on reading comprehension was studied using 69 college freshmen, 37 in an experimental group and 32 in a control group. Both groups were engaged in a variety of activities designed to promote greater reading efficiency as a regular part of their…

THE PURPOSE OF THIS PAPER IS TO DISCUSS THE POSSIBILITY THAT SOME LINGUISTIC UNIVERSALS ARE, IN FACT, THE INEVITABLE RESULT OF UNIVERSAL MENTAL CAPACITIES. ONE SUCH UNIVERSAL IS SUGGESTED, AND THE ENTIRE QUESTION IS CONSIDERED IN THE LIGHT OF CERTAIN THEORIES OF INTELLECTUAL DEVELOPMENT--MAINLY PIAGET'S, AND SECONDARILY BRUNER'S AND VYGOTSKY'S.…

THE COGNITIVE AND PSYCHO-SOCIAL FUNCTIONING OF FOUR CATEGORIES OF GIFTED CHILDREN WAS STUDIED. TWO GROUPS OF ADOLESCENTS SHOWING DIFFERENT TYPES OF COGNITIVE EXCELLENCE (INTELLIGENCE AND CREATIVITY) AND TWO GROUPS EXHIBITING DIFFERENT TYPES OF PSYCHOSOCIAL EXCELLENCE (MORALITY AND PSYCHOLOGICAL ADJUSTMENT) WERE INVESTIGATED USING A WIDE VARIETY OF…

This speech, presented at the 1977 meeting of the World Organization of Preschool Education (OMEP), proposes that the preschool linguistic environment determines language facility, which affects later school and work success. The normal course of communicative ability is traced. It is proposed that although most children, in and out of preschool,…

AS PART OF AN EFFORT TO ASSESS THE EFFECT OF THE BALTIMORE HEAD START PROGRAM ON COGNITIVE DEVELOPMENT, CHILDREN ENROLLED IN THIS PROGRAM WERE GIVEN THE PEABODY PICTURE VOCABULARY TEST (PPVT) AND THE DRAW-A-PERSON (DAP) TEST AT THE START OF THE PROGRAM, AT ITS TERMINATION, AND WHEN THEY ENROLLED IN KINDERGARTEN. A CONTROL GROUP, DRAWN FROM THE…

Largely as a result of the extensive work carried out during the past decade, the concept of creativity has become increasingly important in educational and psychological thinking. This monography attempts to impose a framework within which to describe the main varieties of research on creativity. The monograph includes the following areas as…

As a contribution toward understanding intellectual and moral growth in late adolescence in a pluralistic society, a developmental scheme representing an evolution in forms of thought and values was abstracted from students' reports of their experience. The raw data consisted of transcripts of recorded "open" interviews held with volunteer…

This paper reviews the research on sex differences in intellectual functioning as it relates to verbal abilities, spatial abilities, and reading aptitudes. Research supports such statements as: sex aptitudes do not become significantly apparent until adolescence; males perform better than females on problems involving field-indep (picking out one…

The measurement of a pupil's comprehension development from literal comprehension to evaluation focused on two questions: (1) How do we measure the various types of comprehension? and (2) How should we measure the various types of comprehension? Literal comprehension is presently measured by the recall or memory-type question. However, one should…

A Piagetian type task, The Island Puzzle, was administered to children grades 5 to 12, to science teachers attending a National Science Teachers Association Convention, and to college physics teachers attending a regional meeting of the American Association of Physics Teachers. The procedures differed from those of Piaget in that the puzzle was…

This paper is a letter to Professor Hans G. Furth discussing his book "Piaget for Teachers" as related to the program of the Campus School at State University College in Plattsburgh, N.Y. The letter is from the three teachers who work with a classroom of 54 youngsters. There are approximately equal numbers of 4-, 5-, 6-, and 7-year olds…

Following a review of research on the effects of early experience upon subsequent cognitive and intellectual development, an alternative Piagetian-based strategy for the study and evaluation of these concerns is presented. Using this paradigm, infants were observed naturalistically for one year. The observations were coded according to the four…