Proposes a theory of cognitive processes in doing and learning place value arithmetic. Discusses a computer model that simulates the learning of multicolumn subtraction under one-on-one tutoring to measure the relative difficulty of two methods of subtraction. The model predicts that regrouping is more difficult to learn than an alternative…

This study of 34 bilingual Spanish/English children (ages 9-13) revealed the influence of a codeswitching or language mixing factor in performance on the Test de Vocabulario en Imagenes Peabody-Adaptacion Hispanoamericana, Peabody Picture Vocabulary Test-Revised, their translations, and the combined results. Both combined/bilingual instruments'…

Reports a study of 913 Israeli students in grades 7-12 from randomly chosen heterogeneous homeroom classes to investigate students' Piagetian cognitive levels using a video-based test. Results indicate that less than 50 percent of high school students have mastered formal operational reasoning. (MDH)

Written descriptions by students in grades 3-7 (n=274) of common 2-dimensional geometric shapes were examined to compare the level descriptors of the van Hiele Theory and the SOLO Taxonomy. Results indicate that descriptors associated with the SOLO Taxonomy more accurately describe the quality of student thinking. (MDH)

This article provides a brief overview of recent literature on the cognitive and neurocognitive profile characteristics of autism spectrum disorders. Emphasis is placed on potential links between cognitive profiles and social or adaptive functioning. Suggestions for cognitive assessment measures are provided, along with supplementary measures for…

This study investigated the concurrent validity of the Mayes Motor Free Compilation (MMFC) using the mental scale of the Bayley Scales of Infant Development (BSID) as the criterion variable with 50 typically developing preschool-aged children. Results indicated that the MMFC and the BSID scores were significantly and positively correlated.…

Seeks to determine if differences exist in learning styles between developmental "at-risk" college students and college peer-tutors. Finds that through the Myers-Briggs Type Indicator (MBTI), differences existed on the Judging-Perceiving scale. Discusses academic skills related to this scale along with suggestions peer-tutors can use…

This study investigated the degree to which beliefs about democratic theory and practice taught in a social studies methods course would persist after the transition to in-service teaching. The 27 participants were pre-service teachers at initial data collection and first-year in-service teachers at final data collection. Data were collected…

The standard response format for self-reported exercise-behavior measurement is the continuous open scale, but popular social cognitive theories use fixed graded scales, a noncorrespondent format. Benefits of using continuous open scales for social cognitive constructs include scale correspondence with the behavior measure, the potential of…

To tailor instruction to levels of learner proficiency in a domain in adaptive learning environments, rapid on-line methods of assessing learner knowledge and skills are required. Cognitive studies indicate that major factors in expert performance are organised structures in the person's knowledge base. Measuring different levels of acquisition of…

Individual differences in academic success were investigated in a geographically defined whole-population sample of very preterm children with a gestational age of less than 32 weeks or a birth weight of less than 1500 gm. The sample consisted of 264 very preterm children (75.6% of German-speaking survivors) and 264 controls matched for gender,…

This report sought to test the hypothesis that living on campus fosters cognitive growth by estimating the relative freshman-year gains in reading comprehension, mathematical reasoning, and critical thinking of resident and commuter students at an urban university. Data were collected from 210 college freshmen students at a large research…

This project examines the development of programs and strategies to help teachers include a variety of instructional behaviors that will, in turn, stimulate many kinds of student thinking. A voluntary group of teachers formed study teams to learn the Dimensions of Learning Model and implement strategies from the model in their classrooms. The…

This study examined the student characteristics, affective or cognitive, which predict academic success in undergraduate and graduate business statistics courses. The issue was found to be important because most business curricula require courses in business statistics and because both undergraduate and graduate students come to business programs…

During the 1989-90 school year, the Barrett Math Program was piloted in selected sections of grades K-7 in five Atlanta (Georgia) Public Schools (APS) elementary schools. The Barrett Math Program is designed to improve the total mathematical skills of elementary school students, including computation, concepts, and problem solving, as measured by…