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The draft report of the Garnaut Climate Change Review, a similar study conducted in Australia in 2008 by Ross Garnaut broadly endorsed the approach undertaken by Stern, but concluded, in the light of new information, that Stern had underestimated the severity of the problem and the extent of the cuts in emissions that were required to avoid dangerous climate change.

Its main conclusions are that one percent of global gross domestic product (GDP) per annum is required to be invested in order to avoid the worst effects of climate change, and that failure to do so could risk global GDP being up to twenty percent lower than it otherwise might be.

1. Scaffolding

2. Time Line

3. Experts

What happens when you: Allow students to determine what they need to learn, and then enable students to manage their own learning activities?

To start with, the game is completely FREE (I love that word). Better than that, this is a perfect game simulation for middle school and high school teachers looking to provide a reflective learning experience for students interested in how the environment is affected by choices made by local or state government concerning energy production and use. It combines the addictiveness of Lemonade Stand with the deep control and management tools of SimCity. With only 150 turns to create a thriving economy and growing population based on realistic environmental practices, I thought I would be presented with simplistic choices, and be railroaded into some pre-scripted “save the Earth, reduce energy consumption”, but I was happily wrong.

I can say without hesitation that all my traditional educational experiences combined, everything from grade school to grad school, have not taught me as much about learning and being a learner as blogging has. My ability to easily consume other people's ideas, share my own in return, and communicate with other educators around the world has led me to dozens of smart, passionate teachers from whom I learn every day. It's also led me to technologies and techniques that leverage this newfound network in ways that look nothing like what's happening in traditional classrooms.

In many schools and even states, it's been, rather, a movement to block and bust: no blogs, no cell phones, no IM. We take away the powerful social technologies our kids are already using to learn and, in doing so, tell them their own tools are irrelevant. Or, instead of using the complex and challenging phenomenon of a site such as Wikipedia to teach the realities of navigating information in this new world, we prohibit its use. In fact, at this writing, the U.S. legislature is in the process of deciding whether schools and libraries should have access to any of the potential of the Read/Write Web at all. When you read this, blogs and wikis and podcasts (and much more) may be things that students (and teachers) can access and create only from off-campus.

I wonder whether, twenty-five or fifty years from now, when four or five billion people are connecting online, the real story of these times won't be the more global tests and transformations these technologies offered. How, as educators and learners, did we respond? Did we embrace the potentials of a connected, collaborative world and put our creative imaginations to work to reenvision our classrooms? Did we use these new tools to develop passionate, fearless, lifelong learners? Did we ourselves become those learners?