Three hundred twelve Kentucky trade and industrial juniors' mental maturity was compared to data supplied with the California Mental Maturity Test. Aspects of vocational maturity significantly related to mental maturity measures for the group, and factors of mental maturity significantly related to aspects of their vocational maturity were also…

Piaget's theories concerning the child's development of spatial concepts are considered in comparison with related mathematical concepts. The analysis yielded discrepancies between Piagetian and mathematical use of terms. (SD)

This study examined the Piagetian developmental stages and order of the conservation concepts (area and distance) and the concept of horizontality in the coordinate reference systems. Subjects were 240 children, 60 randomly selected from each of grades one, three, five, seven, in three primary schools located in rural, suburban, and open terrain…

Investigated the general relationship between children's performance on social and physical measures of cognitive functioning, possible sex differences in performance on the two types of tasks, and the relationship between boys' and girls' performances on these tasks and age and IQ. (SDH)

An extensive literature review of the cross-cultural generalizability of the concepts derived from differentiation theory which focuses on the major proposition of the theory and its primary empirical expectations. Studies conducted in other cultural settings which were either guided by the theory or sought to evaluate it are discussed and…

This proposed study will examine the underlying causalities of the U-shaped developmental trend in metaphoric production and the causes which make up the linearly increasing trend. Seven hypotheses will be tested in the study. Ninety children, all from middle-class families and attending nursery and public schools in Austin (Texas), with ages…

Misconceptions, shown to be prevalent in students even at the college level, may affect the cognitive process of making predictions in biology. The purpose of this study was to: (1) identify students' misconceptions about important biological concepts; (2) identify students' cognitive behaviors associated with making predictions about these…

The study with three profoundly deaf subjects (ages 11-13) investigated whether there is a chain of functional relationships among a method of interaction referred to as a mediation, a cognitive function referred to as spontaneous comparative behavior, the operation of categorization, and the reading comprehension tasks of using lexical cohesion…

A case study of a 3-year-old autistic child and her family is presented, following the child through a 3-year intensive intervention program with a multidisciplinary team in a day treatment program. The day treatment program plan included academic goals, language goals, parental goals, and home training goals. A major component of the program was…

This program is intended for students in grades 8 and 9 who have experienced difficulty in learning and may function a year or more behind their age peers. It is designed to provide for the development of essential knowledge, skills, and attitudes needed by students to become responsible citizens and contributing members of society. Major emphasis…

These papers provide summaries of the most important discussions, conclusions, and issues from papers presented at a conference on reflective inquiry in teacher education. The following areas are covered: (1) new images for reflecting about teacher education; (2) reflecting on reflection in teacher education; (3) research on reflection in teacher…

An extensive bibliography on teaching thinking skills is presented. This bibliography incorporates from an earlier one (1989) the available relevant references in the field of cognitive education as well as new references that have appeared since early 1989. This field of cognitive education is expanding at such a rapid rate that no bibliography…