This paper reports on one part of a large study which attempted to identify the linguistic and hierarchical characteristics of van Hiele theory amongst grade 10 learners. The sample consisted of a total of 359 participants from five purposively selected schools from Mthatha District in the Eastern Cape Province of South Africa. The performance of…

As the information environment becomes increasingly complex and challenging, Library and Information Studies (LIS) education is called upon to nurture innovative leaders capable of managing complex situations and "wicked problems." While disciplinary expertise remains essential, higher levels of mental complexity and adaptive…

Learning is a concept that is routinely used in various educational settings, and the enhancement of learning is the primary goal of many, if not all, educators and administrators. People involved in education, however, may not necessarily have extensively explored this commonly cited notion, and some may not have subsequently realized the…

This collection of 58 articles from the recently-published third edition of the International Encyclopedia of Education focuses on learning, memory, attention, problem solving, concept formation, and language. Learning and cognition is the foundation of cognitive psychology and encompasses many topics including attention, memory, categorization,…

Comments on four articles in a special issue of the Journal of the Learning Sciences on methodology in learning sciences. Analyzes the articles within a general model seeking to analyze human activity across multiple time scales. (Author/MM)

Introduces a special issue of the Journal of the Learning Sciences on methodology in learning sciences. Focuses on how one begins to account for learning and the potential of a learning context to support learning. (Author/MM)

Advances a methodology for capturing and tracing the emergence, evolution, and diffusion of a practice, conceptual understanding, resource, or student-constructed artifact. Presents the Constructing Networks of Action-Relevant Episodes (CN-ARE) methodology which allows researchers to identify relevant data from a complex, evolving environment, and…

Analyzes two classroom episodes using a classroom mathematical practice together with students' diverse ways of contributing to its continual regeneration as the unit of analysis. Asserts that a classroom mathematical practice is composed of three interrelated types of norms: a normative purpose, normative standards of argumentation, and normative…

Presents a two-phase investigation of how Israeli students understand the concept of periodicity. Discusses related research with teachers and students (N=895) employing both qualitative and quantitative research methodologies. Concludes that students understand periodicity as a process. Students' errors and preferences are discussed with…

Introduces a special issue on the ways in which symbolic tools enable, mediate, and shape mathematical thinking while being themselves a product of these processes. (Author/MM)

Presents a cultural-developmental framework for the analysis of children's mathematics in collective practices and illustrates the heuristic value of the framework through the analysis of videotaped episodes drawn from a middle-school classroom. Discusses the promise and limitations of the framework as a method for furthering understanding of the…

Analyzes two classroom episodes guided by the assumption that thinking can be conceptualized as an activity of communication and learning can be regarded as modifying and extending one's discursive ways. Aims to uncover the ways in which the discursive uses of such new symbolic tools were interactively constructed by the students. Concludes that…

A three-part study compared similarity-based learning (in which concepts are formed based on similarity among multiple examples) and explanation-based learning (in which general schema are acquired from a single example) in schema acquisition. Subjects, 16 undergraduates enrolled in introductory psychology courses at the University of Illinois and…

One problem in the field of conceptual change theory is that disparities occur with respect to the meanings of the terms "conflict,""disequilibrium," and "dissonance." As the strategies aimed at conceptual change have evolved, the same terms have taken on new meaning. This paper aims to present a brief review of the evolution of conceptual change…

Considers individual students' progress as they use tools, discuss data distributions, and interact with teachers and their peers. Suggests that data display tools provide a partial context for discussions but do not constrain the students' interpretations or the way they reason about the data. (Author/MM)