AlgTop8: Polyhedra and Euler's formula
We investigate the five Platonic solids: tetrahedron, cube, octohedron, icosahedron and dodecahedron. Euler's formula relates the number of vertices, edges and faces. We give a proof using a triangulation argument and the flow down a sphere. This is the eighth lecture in this beginner's course on Algebraic Topology, given by Assoc Prof N J Wildberger of the School of Mathematics and Statistics at UNSW.
Rwanda: genocide remembered
Subscribe: http://smarturl.it/reuterssubscribe Apr. 6 - Twentieth anniversary of Rwanda's three-month killing spree by Hutu extremists that killed hundreds of thousands. Paul Chapman reports. Subscribe: http://smarturl.it/reuterssubscribe More Breaking News: http://smarturl.it/BreakingNews Reuters tells the world's stories like no one else. As the largest international multimedia news provider, Reuters provides coverage around the globe and across topics including business, financial, nationa
Stephen Prothero, Diversity Lecture
GRCC Diversity Lecture Speaker Stephen Prothero focuses on Religious Literacy: What Every American Needs to Know -- And Doesn't
Lynda Gratton discusses her new book
Professor Lynda Gratton discusses her latest book 'Hot Spots: Why Some Teams, Workplaces and Organisations Buzz with Energy - and Others Don't', in a podcast for The Times
The Labour leadership contest
In this podcast, Professor Philip Cowley, from the School of Politics and International Relations, discusses the announcement of former Prime Minister Tony Blair’s decision to stand down as leader of the Labour Party and British Prime Minister on 27th June 2007. Professor Cowley discusses the reasons behind Tony Blair’s announcement and the pressure he has faced from within his own party. Professor Cowley goes on to discuss why Gordon Brown succeeded Tony Blair uncontested and the potential
Blue Laura Ashley Bridesmaid Dress
Midnight blue dress; 'V' necked bodice with short puffed sleeves ending in plain banded cuff. Bodice is cut in three sections ending at a point at centre front. Skirt is gathered at waistband. back is 'V' necked; long zip to centre back. Unlined. Labels: Laura Ashley made in Great Britain and 100% acetate UK 12. Petticoat in shocking pink net,. Maker: Laura, Ashley. Date: 1980 - 1989 - from the The Betty Smithers Design Collection at Staffordshire University.
Dear Obama: Messages from LRA victims
Since September 2008, at least 2,000 civilians have been killed and nearly 3,000 others have been abducted during attacks by the Lord's Resistance Army (LRA). Here, victims of the rebel group call upon US President Barack Obama for urgent and decisive action to neutralize the LRA. Learn more about this project at http://pulitzercenter.org/projects/africa/lords-resistance-army-hunt-africas-most-wanted. See the full campaign at http://www.hrw.org/en/node/94226
Suu Kyi back to work
Just two days after her release from house arrest, democracy leader Aung San Suu Kyi meets members of her political party.
Preparing Future Leaders: Principals’ Perceptions of the Interstate School Leaders Licensure Conso
Recent high-stakes accountability movements in education have significantly changed the role of the school principal. As the incongruence between principal preparation programs and successful principalships becomes more apparent, it is imperative that principal preparation programs evolve to meet the complex needs of today’s principalship and prepare leaders for tomorrow’s schools. This dissertation study explored the standards-based changes in principal preparation programs in Pennsylvania
Expatriate Spaces, Ex-Soviet Places: Narratives of Americans Abroad in Turn-of-the-Millennium Post-C
The arrival of countless young North Americans into post-Cold War Central and Eastern Europe coincided with a U.S. recession, the collapse of Soviet influence in the former Warsaw Pact countries, and the consequential easing of travel restrictions. I show how overlooked narrative representations of sojourning Western twentysomethings carving out a space for themselves and negotiating their role in a newly internationalized place demonstrate a redefining of the American expat identity as a perfor
ESL College Students’ Beliefs and Attitudes about Reading-to-Write in an Introductory Composition
This study describes ESL college students’ beliefs, attitudes, and experiences, about the issue of reading-to-write during an introductory college writing course. Particularly, the study aims at exploring and hearing their beliefs and attitudes regarding the effects of the reading activities on their writing in the light of connections covered in the scholarly literature. The significance of this study rests on the opportunity it gives to the participants to have their voices heard regarding t
The Art of Science Advice to Policy Makers: Lessons from the U.S. National Academies
In this installment of the Bloomberg Leadership Series, Dr. Fineberg shares the personal experiences and professional insights that have informed his leadership style and his approach to formulating sound and persuasive policy recommendations.
Evaluating Wiki as a tool to promote quality academic writing skills
In this study we investigated undergraduate teacher trainees' use of wikis, focusing on the use of shared spaces to communicate ideas and generate course specific content. We explored how students, through such activities, were to able to improve their academic writing skills. We discuss writing as a social practice and discuss how wikis might promote better academic writing. With data derived from student discussion boards and a post-module e-mail questionnaire (N=35) our findings indicate that
Introduction of Computer Studies to non-science university students: The Sri Lankan experience
Introduction of computer studies as a subject to students in the Faculties of Humanities and Social Sciences in Sri Lankan universities is a relatively recent experience. University of Kelaniya was the first university in Sri Lanka that offered computer studies as a subject to its Bachelor of Arts Degree programme starting in 2001. This paper attempts to analyze the relative performance of science and non-science students offering the same module under the new computer studies curriculum.
Reflections on Success: A retrospective of the mLearn conference series 2002-2005
mLearn is now in its fifth year. Although mobile learning has a much longer history, the inauguration of a conference for learning in the mobile age marked an important point in its development. This paper takes a retrospective look at the mLearn conferences from 2002 through to 2005; reflecting on our progress in order to facilitate the transition of mobile learning from a novel research concept into a viable means of providing meaningful learning opportunities across generations and cultures
Knowledge Convergence in Computer-Supported
Collaborative Learning: The Role of External Representat
This study investigates how two types of graphical representation tools influence the way in which learners use knowledge resources in two different collaboration conditions. In addition, the study explores the extent to which learners share knowledge with respect to individual outcomes under these different conditions. The study also analyzes the relationship between the use of knowledge resources and different types of knowledge. The type of external representation (content-specific vs. conten
Fannie Lou Hamer
This video segment profiles the life and leadership of Fannie Lou Hamer, a civil rights activist best known for her stirring testimony at the 1964 Democratic National Convention.
Hot, Flat and Crowded
Thomas L Friedman takes a fresh and provocative look at two of our biggest challenges - the global environmental crisis and America's surprising loss of focus and national purpose since 9-11 - and shows how they're linked. He argues that we need American commitment and leadership in a green revolution, a revolution that will be the biggest innovation project in history, one that will inspire us to summon all the intelligence, creativity, boldness and concern for the common good that are our grea
China and Financial Reform
Howard Davies sits on the International advisory councils of the China banking and securities regulatory commissions. In the fourth lecture of an annual series he reviews the progress of reform in china's financial markets, and the implications for the rest of the world. Howard Davies is Director of the London School of Economics and Political Science (LSE). Prior to this, from 1997-2003 he was Chairman of the Financial Services Authority, the single regulator for the UK financial sector, which
Progressive state reformers v ideological state retrenchers: framing the electoral choice between La
With less than a year to go before the next general election there is an urgent need for progressive policy debate and discussion in the Labour party to show it has the ideas necessary to meet the social, economic and political challenges of the next decade. Peter Mandelson, one of the government's key figures, will launch Progress's autumn lecture series by setting out how he sees the political divide between the main parties. Lord Mandelson is First Secretary of State, Secretary of State for B