This work designs and implements a virtual digital signal processing laboratory, VDSPL. VDSPL consists of four parts: mobile agent execution environments, mobile agents, DSP development software, and DSP experimental platforms. The network capability of VDSPL is created by using mobile agent and wrapper techniques without modifying the source code of the original programs. VDSPL provides human-...

This study examines the roles of parents (monitoring, involvement and support at school), teachers (support) and peers (excess time spent with friends, peer rejection at school) in predicting risk behaviors (smoking and drinking) and mental well-being among 3499 Israeli-born and 434 immigrant adolescents ages 11, 13 and 15, in the 2006 WHO Health Behavior in School-Aged Children cross-national ...

In recent years, there has been much debate about the concept of digital natives, in particular the differences between the digital natives’ knowledge and adoption of digital technologies in informal versus formal educational contexts. This paper investigates the knowledge about educational technologies of a group of undergraduate students studying the course Introduction to eLearning at a univ...

PURPOSE To develop a cross-cultural Ocular Surface Disease Index (OSDI) for the Brazilian population and analyze its validity and effectiveness. METHODS Based on the guidelines of Guillemin et al., four English teachers, an ophthalmologist, a rheumatologist, two ophthalmology residents and a native American who does not speak Portuguese were invited. The procedure followed the steps: translat...

In the literature students are sometimes assumed to feel empowered with respect to learning because of their familiarity with and access to ICT. However, after interviewing 25 students from post-elementary schools, it was found that the majority of the students, although they use the Internet and other ICT for school purposes, believed that their generation is not as good at learning as the pre...

For startup firms, innovation is their main modus operandi. At the organizational level, they are digital natives, birthed in the era of digital business models. Well-established, traditional businesses, however, face a unique set of challenges in introducing digital business models: how can they balance “keeping the lights on” with an existing non-digital business model while concurrently comm...