In this paper, we analyze an investigative situation proposed to a class of 5th graders in a primary school. The situation is based on the following task: In a sale with group rates on a sliding scale, the students must find the lowest possible purchase price for a given number of tickets. A study of students' arguments made it possible to…

The cognitive load and learning effects of dual-code and interactivity--two multimedia methods intended to promote meaningful learning--were examined. In Experiment 1, college students learned about the causal chain of events leading to the process of lightning formation with a set of words and corresponding pictures (Group WP), pictures (Group…

This paper is based on a multiple-case study of the learning process in three asynchronous computer conferences. The conferences were part of the distance learning component in doctoral degree courses in computing technology in education offered at an American university. The conferences were analyzed from a number of perspectives, the emphasis in…

At the Lisbon summit in 2000 the European Council set the strategic goal of becoming the most dynamic and competitive region in the world within 10 years. One of the responses of the Dutch government to this ambition is to invest in vocational education. Strengthening vocational education in the Netherlands must result in a second main route into…

The authors investigated how human adults encode and remember parts of multielement scenes composed of recursively embedded visual shape combinations. The authors found that shape combinations that are parts of larger configurations are less well remembered than shape combinations of the same kind that are not embedded. Combined with basic…

The article discusses a vast river of data or information and creating a context in which the information makes sense and can be understood. As technologists, they have this kind of awkward responsibility to deal with social context. In order to provide value to their organizations, they need to understand the messy activity of groups of people…

Computation can have a profound intellectual impact, like the alphabet thousands of years ago. Using computation, people can begin to outline cognitive structures that will revolutionize the way they learn, although, especially at universities, the dreams must sometimes lag behind their potential due to limited funding. Ultimately, however, the…

The basic tenet of constructivism is that learners construct their knowledge on their own by associating new with prior information. The significance of the learner's interaction with his/her social and physical environment is here of great importance; the learner is at the center of the learning process while the tutor is seen as a facilitator, a…

Drawing on a wide range of secondary and primary materials as well as personal experience of Albania dating from the 1970s to the present day, this paper describes and critically evaluates current geographical and environmental education in Albania in relation to three dimensions: (1) the changing nature of the curriculum over the past 20 years;…

Despite the increasing importance of, and interest in, documenting the impact of environmental education programs on students' learning for sustainability, few tools are currently available to measure young students' environmental learning across all the dimensions of knowledge, skills, attitudes and behaviours. This paper reports on the…

The issue of multi-level classrooms and of the increasingly differentiated nature of students' learning experiences continues to be a major challenge for language teachers. It's safe to say that wherever two or more language teachers are gathered together, the "problem" of multi-level classrooms will figure somewhere in the conversation.…

We investigated learning-related changes in amplitude, scalp topography, and source localization of the mismatch negativity (MMN), a neurophysiological response correlated with auditory discrimination ability. Participants (n = 32) underwent two EEG recordings while they watched silent films and ignored auditory stimuli. Stimuli were a standard…

Cannabinoid receptors type 1 (CB1) play a central role in both short-term and long-term extinction of auditory-cued fear memory. The molecular mechanisms underlying this function remain to be clarified. Several studies indicated extracellular signal-regulated kinases (ERKs), the phosphatidylinositol 3-kinase with its downstream effector AKT, and…

At University High School, an alternative high school for students who failed in the Boston Public Schools system, everyone is learning to implement the more dynamic, socially conscious, and relevant way of learning by doing. Students, teachers, and staff are learning how to develop an educational philosophy and practice that is predicated on…

Two CD-ROMs from a series dealing with various major aspects of cell biology are evaluated in this paper using quantitative and qualitative approaches. The findings delimit similarities and differences of the two CD-ROMs and shed light on how the programs could be used in the learning process and how they should not be. The overall impression, as…