These proceedings contain the papers of the 18th International Conference on Cognition and Exploratory Learning in the Digital Age (CELDA 2021), held virtually, due to an exceptional situation caused by the COVID-19 pandemic, from October 13-15, 2021, and organized by the International Association for Development of the Information Society…

I argue in this article that identity as a mathematical thinker develops through self-directed learning within a supportive community of practice. The dynamic nature of identity as a mathematical thinker is illustrated by considering the experiences of primary pre-service teachers who undertook a mathematics and technology subject in their…

A study examined the combined effects of class wide instruction on performance assessment tasks and problem solving instruction in ad hoc tutoring in mathematics on six students with learning disabilities. The two interventions led to demonstrable differences over time when compared to students who did not receive this kind of instruction.…

Presents the application of decision-theoretic technique to a computer-based tutoring system for elementary mechanics. Uses sound probabilistic reasoning and a student model to identify learners' misconceptions. Focuses on the integration of Bayesian belief networks, item response theory, decision analysis, and database management systems in…

Describes the use of expert systems in elementary school classes that focused on developing thinking skills and independent learning. Expert systems as tools, tutors, and tutees are discussed; differences in learning styles are considered; problem-solving skills are addressed; and uses of expert systems in science and social studies are described.…

This book introduces third through sixth grade teachers to problem-based learning (PBL), a system for classroom instruction and curriculum development. It combines the PBL system with practice in locating, evaluating, and thinking about information from the Internet. It provides 8 PBL units for use in the classroom, offering instructions for…

Describes an action research study that observed the use of Logo by first grade children in public schools. Students' use of screen wraps is highlighted, and learning activities other than programing that resulted are described, including problem solving, acquisition of mathematical concepts and language, peer tutoring, and productive play. (LRW)

The "Preparing Elementary Teachers to Teach Mathematics (PETTM) Project" (1988-1991) was a cooperative university/school effort to improve the teaching of mathematics by elementary teachers with its primary focus on improving the university training of preservice teachers (PSTs) in mathematics. This document, volume III of the project's 5-volume…

The IADIS CELDA 2012 Conference intention was to address the main issues concerned with evolving learning processes and supporting pedagogies and applications in the digital age. There had been advances in both cognitive psychology and computing that have affected the educational arena. The convergence of these two disciplines is increasing at a…