Robotics has been playing an important role in modern surgery, especially in procedures that require extreme precision, such as neurosurgery. This paper addresses the challenge of teaching robotics to undergraduate engineering students, through an experiential learning project of robotics fundamentals based on a case study of robot-assisted…

The study analyzed the navigational patterns of learners in an online course in Science, Technology, and Society using movement ecological concept. The course site consists of five important pages, namely: home page, resource page, user page, forum page, forum discussion page, and forum add post page. About 11,413 logged data were mined and…

So far relatively little research in education has explored the pedagogical and learning potentials of applications (Apps) on tablet PCs (TPCs). Drawing upon research on learning technologies and taking an embodied perspective, this study first identified educational functionalities of TPCs and generated guidelines to design educational Apps for…

The movement towards the use of the history of science and problem-based approaches in teaching serves as the impetus for this paper. This treatise aims to present and examine episodes in the lives of prominent scientists that can be used as resources by teachers in relation to enhancing students' interest in learning, fostering skills about…

The purpose of this study was to observe, analyze, and document the range of young children's interactions with sound-producing objects in order to better understand the nature of such interactions. Of particular interest was whether theories of cognitive play, social play, object play, and existing research on musical play could guide…

This article presents a study performed to investigate the role of simulation in second language learning while using a virtual environment. Participants were asked to explore a virtual park while learning 15 new Czech verbs (action verbs that describe movements performed with either the hand or the foot, and abstract verbs). This learning…

In light of conceptual metaphor theory, historical mathematicians' and students' difficulty with negative numbers reveals that the collecting objects metaphor may be a cognitive obstacle to those first learning about negative numbers. Moreover, consistency of physical motions with targeted ideas is a factor of cognition. Thus, this…

The author's first reaction to learning that the new science standards adopted in Minnesota included engineering was fear and apprehension. She couldn't picture what an engineering project would look like at the elementary level. As a K-5 elementary science specialist, it was now her job to figure out how to incorporate engineering in their…

A simple, low-cost infrared LED speedometer is described that can be fitted to a skateboard, longboard or even a bicycle to measure speed. Notes on building, setting up and calibration are given. When used with a low-cost data logger, continuous measurements of speed can be made while out and about. The device forms an interesting science club…

We live in a dynamic environment in which objects change location over time. To maintain stable object representations the visual system must determine how newly sampled information relates to existing object representations, the "correspondence problem". Spatiotemporal information is clearly an important factor that the visual system takes into…

Motivated by quaint woodcut depictions often found in many late 16th and 17th century ballistic manuals of cannonballs fired in air, a comparison of their shapes with those calculated for the classic case of a projectile moving in a linear resisting medium is made. In considering the asymmetrical nature of such trajectories, the initial launch…

Biological motion is easily perceived by neurotypical observers when encoded in point-light displays. Some but not all relevant research shows significant deficits in biological motion perception among those with ASD, especially with respect to emotional displays. We tested adults with and without ASD on the perception of masked biological motion…

This article focuses on the impact of intentionality on goal directed locomotion in healthy and autistic children. Closely linked with emotions and motivation, it is directly connected with movement planning. Is planning only preserved when the goal of the action appears motivating for healthy and autistic children? Is movement programming similar…

The objective of the study was to determine the hydrodynamics of the two stage counter-current cascade wet scrubbers used during incineration of medical waste. The dependence of the hydrodynamics on two main variables was studied: Inlet air flow rate and inlet liquid flow rate. This study introduces a new wet scrubber operating features, which are…

The recent implementation of technology in the classroom is probably one of the most challenging innovations that many teachers are having to confront today. Teachers have to develop a knowledge base that goes beyond technology proficiency, into learning about how technology, for example, can be used for various forms of representations of subject…