Executive functions (EFs), important cognitive processes that enable goal-directed behavior, develop due to maturation and environmental stimulation. The current study systematically reviews and synthesizes evidence on the association between teacher-student interactions and EFs. The search resulted in 28 studies, from which 23 studies provided…

Although taxonomic proficiency is a prerequisite for understanding ideas central to biology, previous research has established that learners frequently misclassify animals by not following the tenets of accepted taxonomic rubrics. This has immediate relevance with the recently revised English National Curriculum now requiring concepts of animal…

Investigates Inhelder and Piaget's claim that ages six to nine or ten represent a stage in children's learning of the concepts of all and some. (HM)

A cross-sectional study of language comprehension in relation to cognitive functioning in 48 10-to 21-month-old children, four at each month of age, revealed significant correlations between comprehension and five sensorimotor subscales. (Author/PHR)

Learning of the concept of horizontality by fourth graders was investigated. Comparisons by age and sex were made. (BB)

Explored the construction of mathematical proofs through a hidden figure task and a variant of "Mastermind" game with children ages 7-12 years old. Older children were better able to distinguish necessary moves and to recognize sufficient evidence. Modifying the original hidden figure task to reduce its information-processing demands improved…

Report of a study, using 7 13 year-old boys and girls, which sought to determine if the growth of underlying spatial abilities are enhanced more if technical drawing activities requiring multiview spatial ability are presented before surface development activities, or vice versa. Includes implications for teaching technical drawing. (TA)

A study was conducted to determine whether children in revising their writing to accommodate new information would make corresponding textual changes to preserve appropriate focus and cohesion. The subjects, 48 children each from grades three, six, and nine, were presented with a task that involved descriptions of pictures with incongruent…

First-, third- and fifth-grade children participated in a study of information seeking, using a "Twenty Questions" procedure with a hierarchical array of pictures. Economy of inquiry increased with grade but was unaffected by practice, replaying a game, or observing a model. Age differences in types of questions reflected differences in…

This study investigated the relationships between symbolic play, reading readiness, drawing, Piaget's principle of conservation, and age, in 41 preschool children. Subjects were participants in a pre-first-grade summer program; they had had kindergarten experience but no formal reading instruction, and they ranged in age from five years, six…

Two experiments investigated developmental aspects of the two components of scientific reasoning: induction and deduction. In the first experiment, 98 subjects, ages 5 through 11, inductively identified four silhouetted pictures by removing, one at a time and in any sequence, as few covering pieces as possible. Results indicated that: (a) the…

Thirty-six children between four and seven years of age were asked a series of questions to determine their degree of insight (meta-cognitive awareness) regarding the way four common variables influence the ease with which a person can perform the three cognitive tasks of remembering, communicating, and attending. The four variables were the…

Exploratory research on some aspects of the cultural theory of education in concept development are reviewed and the research findings are outlined. Three hypotheses tested are 1) that children will have cultural mappings (systems of codes for perception and action) that differ from adults; 2) that children at different ages will show a…

An in-progress report of a study exploring the nature and content of children's concepts of their own and other countries is presented. Current literature on early development of concepts of other people and places is reviewed, followed by a description of the open-ended procedure adopted for gathering data. The test is being conducted in…

Considers the problems inherent in researching changes in social values and individual perspectives among selected age groups. Asserts that studies aimed at researching both aspects need to be organized as longitudinal studies. Utilizes data taken from a study of East and West Berlin adolescents to reveal specific research problems. (MJP)