Pedagogical Innovations for Triggering Social and Economic Entrepreneurship among Youth

Recent economic meltdown triggered worldwide search for viable options for generating employment through entrepreneurial opportunities for the youth. Not many countries succeeded although India has fared much better. I discuss the challenges faced by India soon after meltdown and the strategies that could work. While many ideas have still potential to influence the pedagogy and the content of educational programmes in the short term, some have value for longer term entrepreneurial revolution. I pay particular attention to converting grassroots innovative communities into viable entrepreneurial networks. The need for empathetic innovation eco system cannot be over-stressed. I also underline the fact that ethical standards seem to be higher among micro and small and medium enterprises. There is a need for transition from mass consumption to high degree of customisation.

Maximizing the Diversity of Exposure in a Social Network

Social-media platforms have created new ways for citizens to stay informed and participate in public debates. However, to enable a healthy environment for information sharing, social deliberation, and opinion formation, citizens need to be exposed to sufficiently diverse viewpoints that challenge their assumptions, instead of being trapped inside filter bubbles. In this paper, we take a step in this direction and propose a novel approach to maximize the diversity of exposure in a social network. We formulate the problem in the context of information propagation, as a task of recommending a small number of news articles to selected users. We propose a realistic setting where we take into account content and user leanings, and the probability of further sharing an article. This setting allows us to capture the balance between maximizing the spread of information and ensuring the exposure of users to diverse viewpoints. The resulting problem can be cast as maximizing a monotone and submodular function subject to a matroid constraint on the allocation of articles to users. It is a challenging generalization of the influence maximization problem. Yet, we are able to devise scalable approximation algorithms by introducing a novel extension to the notion of random reverse-reachable sets. We experimentally demonstrate the efficiency and scalability of our algorithm on several real-world datasets

New Voices: What Works

Reviews grantees' accomplishments in building community news sites, keys to sustainability, and lessons learned about engagement, staffing, business models, social media, technology, partnerships, and limitations of university, youth, and radio projects

Taking over someone else's design: implications for the tutor's role in networked learning

The experience of taking over an already designed Web-based course helps us to investigate the claims in the literature about the role that tutors have more generally in networked learning. This paper addresses this issue through a case study and brings together the tutor's experience and her reflective diary, as well as the interview data from a JISC/CALT phenomenographic study of tutors' and students' experiences. This particular case study raises issues about the tutors' role, teaching activity, design and the value of content resources and knowledge representation. Finally the paper reflects on the implications for the tutor in this situation and provides suggestions for future practice

Simulation and optimization methods for logistics pooling in the outbound supply chain

Logistics pooling and collaborative transportation systems are relatively new concepts in logistics research, but are very popular in practice. This communication proposes a conceptual framework for logistics and transportation pooling systems, as well as a simulation method for strategic planning optimization. This method is based on a twostep constructive heuristic in order to estimate for big instances the transportation and storage costs at a macroscopic level. Four possible scenarios are explored and commented. Finally, a socio-economic analysis based on 20 semi-directive interviews is presented to propose the limitations and obstacles of logistics poolingLogistics pooling, supply chain management, optimization, group reasoning, simulation