Executive functions (EFs) are cognitive skills that begin developing in early life and are crucial for children's overall development and daily task performance. Generally, EFs are assessed through standardized neuropsychological tests, which may not always accurately capture real-world application. To overcome this limitation, alternative methods…

Shared reading represents an established practice to foster preschool vocabulary development, particularly when coupled with explicit instruction in word meanings. However, a question remains as to whether explicit word definitions detract from story delivery and hence language learning. Accordingly, this study compared explicit versus…

This study examines the practical and conceptual dimensions of children's play in German and Hong Kong Chinese kindergartens. German ("n"?=?24) and Chinese ("n"?=?24) children (3-6 years) were randomly selected and videotaped during their free play for 5?min continuously on five consecutive days. Play behavior was analyzed by…

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)

Two studies examined short- and long-term effects of phonological awareness training on reading and spelling of German kindergartners. Found no long-term effects on reading and spelling skills beyond first year of elementary school. Determined that training affected phonological awareness skills but not phonological processing, letter knowledge,…

NINE FOREIGN RESEARCH CENTERS AND 9 UNITED STATES RESEARCH CENTERS WERE REPRESENTED BY 24 INVESTIGATORS AT A CROSS-NATIONAL CONFERENCE IN CHICAGO, ILLINOIS, ON FEBRUARY 20-28, 1964. OBJECTIVES OF THE CONFERENCE WERE--(1) TO EXAMINE THE IMPLICATIONS OF CONTEMPORARY RESEARCH FOR EDUCATION, (2) TO PLAN NEW PROJECTS WITH PARTICULAR RELEVANCE FOR…

In 2 studies, subjects between 7 and 16 years of age indicated predictions for the water level in a tilted container or the position of a plumb line. Found that sex differences were evident at all ages; task performance improved with age according to a discrete stage process; and task performance was determined by field effects and rule strategy.…

The ten papers in this document were developed for a meeting prepared for the Third International Congress on Mathematical Education. Each paper is concerned with research from 1970-1975 related to the mathematical learning process. The first paper describes projects conducted in England on both content and process learning. The second paper…

This paper describes four research examples of the use of prediction analysis in research. The aim of prediction analysis is to compare a rule as specified by a theory with a reference rule. The first example of prediction analysis in this paper concerns a study of 120 first, second, and third graders' performance on length and weight problems.…

Over the past 7 years the debate on educational policy in Germany has been greatly influenced by major empirical studies of educational performance in the tradition of the International Association for the Evaluation of Educational Achievement (IEA), notably the Third International Mathematics and Science Study (TIMSS), the Programme for…

In this study an attempt was made to obtain a developmental dimension for estimating longitudinal development on the basis of cross-sectional data. To check the validity of this approach, the cross-sectional data were compared with true longitudinal data. Forty-three public school children were given a series of conservation tasks in four…

Developmental changes in the understanding and use of the logic of experimental control were addressed with three tasks in a longitudinal study. In all three tasks, understanding of experimental control was assessed by production measures (children were asked to test potential causal relations in a multivariable situation) and by choice/evaluation…

A study compared the historical awareness of 2,000 East and West German children in the sixth, ninth, and twelfth grades. Because of differing school systems and the general design of the study, researchers analyzed ninth grade data. The study was conducted during the disintegration and reunification of Germany. Students from the two regions…

An attempt is made to elaborate on the connections and differences between the objective and subjective elements of mathematical knowledge using case study analysis relative to how an epistemological perspective about probability and randomness impacts upon a short classroom teaching episode. (19 references) (Author/JJK)