The article deals with the problems arising within transition from the traditional to the modern educational paradigm. Taking the use of school geography textbooks and teachers' guides as examples the author offers innovative technology for the development of student's personality cognitive experience implemented due to the combination of…

This study gives insights into how Logo-like microworlds can affect cognitive development related to mathematics education of students with math learning difficulties. In particular, we analyse the case of a 15-year-old student with dyslexia and severe dyscalculia. Among the various cognitive aspects involved, here we delve into the development of…

A study to investigate the development of children's ability to relate concepts and thus understand metaphors by examining their performance on three concept-relating tasks is reported. Abstract-metaphoric, concrete-metaphoric, and literal taxonomic relationships were embedded in an analogy-like binary choice task. In this type of task, the…

Concepts important to cognitive development in children can be classified according to several levels. At level 1, concepts are equivalent in structural complexity to binary relations and univariate functions. At level 2, concepts are equivalent to compositions of binary relations, binary operations, and bivariate functions. At level 3, concepts…

To investigate the development of children's knowledge of the intension and extension of four natural concepts (cup, scissors, money, and musical instrument), three questions were explored in an experiment involving one-hundred-and-twenty 3-, 5-, and 7-year-old children (40 children for each age group). Extension was measured in a verbal labeling…

In the Soviet theory of cognitive development, originated by Vygotsky and elaborated by Leont'ev, acts occur at three levels of abstraction: activities, actions, and operations. According to this theory, an activity has an associated motive and may function directively as a motive. While many activities are possible, one activity tends to…

The study investigated whether training in object permanence and/or means-end followed by a language training program will result in the learning of more language (as measured by number of words and syntactic complexity) than the language training program alone with 32 profoundly retarded children (3 to 10 years old). Secondary goals included…

This study examined children's development of the concept of the reciprocal relationship of question and answer by asking subjects to form questions to fit given answers and to form answers for given questions. A total of 72 children (18 per grades 1, 4, 7, and 10) participated in the study. Each child was tested individually on two tasks (the…

This study explored children's development of a "mental time line" and considered the propositions that younger children view the temporal domain as bi-polar, while older children display signs of using finer gradations on their mental time ruler that approach conventional structures of clock and calendar time. Subjects were a group of…

The results of a study of the meiosis models utilized by individuals at varying levels of expertise while reasoning about the process of meiosis are presented. Based on these results, the issues of sources of misconceptions/difficulties and the construction of a sound understanding of meiosis are discussed. Five individuals from each of three…

A study of the development of representations of economic life in 110 young children of 3 to 5 years of age is reviewed to identify the sources of the children's representations. In addition to noting the importance of the public availability of adult representations, the results indicate the significance of developmental processes. In particular,…

An investigation was made of children's factual knowledge of health-related concepts and the cognitive implications of their answers to questionnaire items such as "What makes a person sick?", "What is medicine?", and "Do you know what a germ is?" Participants were 80 healthy children between approximately 3 and 15 years of age. An additional 61…

The Soviet position on vocabulary and the relationships among intelligence, language, and culture holds that thoughts and words have different developmental roots and that there are more differences than likenesses between them. In this United States study, 105 students grouped by their having parents in three different employment categories were…

This document describes the Conceptual Learning and Development (CLD) model of concept formation. According to the CLD analysis, a single concept is learned in the following successive levels of attainment: concrete, identity, classification, and formal. The four levels are considered applicable to concepts that are defined (or could be defined)…

This paper is a reflection of the preparation of the Psychology of Mathematics Education Panel (PME26) that discuss the issue of "learning from learners." What it implies to be a learner is formulated in order to reflect upon the way teachers and/or researchers learn from learners. The idea of conceptualizing the notion of "learning from learners"…