The perfect cold opening

Stop wasting time at the beginning of a talk to introduce yourself, explain why you were asked to give a talk, list an agenda of what you want to talk about, make a poor attempt at a joke. Instead, jump in and get on with the content.

This video, of a very short TED Talk, is a perfect example of how a cold opening can grab the audience's attention right from the beginning. You'll always have time to do those other things later in your talk, but the first 30 seconds are so precious, why waste them?

Sebastian Thrun: Google's driverless car | Video on TED.com
http://www.ted.com/talks/sebastian_thrun_google_s_driverless_car.html#

Sebastian's talk has all the elements of a great opening, and follows Garr Reynolds' instructions to start your presentation with PUNCH. It was a personal story of his interests as a boy, an unexpected turn of events when he lost his good friend to a car accident, a novel way to look at the challenge of automobile travel, presented a challenging problem to overcome, and was humorous in its delivery.

NATHAN : 

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Washington Post: U.S. teaching practices oppose

This article from Linda Darling-Hammond at the Washington Post summed up what I have noticed and feared about education for some time now.

"The first ever International Summit on Teaching, convened last week in New York City, showed perhaps more clearly than ever that the United States has been pursuing an approach to teaching almost diametrically opposed to that pursued by the highest-achieving nations."

It has been clear to me in my experience as a student that teaching practices rarely match what we know about how people learn. And yet, many other countries seem to understand it pretty well.

"…[G]overnment officials and union leaders from 16 nations met together in candid conversations that found substantial consensus about how to create a well-prepared and accountable teaching profession. … The growing de-professionalization of teaching in America was recognized as out of step with the strategies pursued by the world’s educational leaders."

I understand that the country has deep economic issues., but those in charge seem to be narrowly focused on the budget issues at hand, rather than looking at return on investment.

"And with states’ willingness to lower standards rather than raise salaries for the teachers of the poor, a growing number of recruits enter with little prior training, trying to learn on-the-job with the uneven mentoring provided by cash-strapped districts."

And yet, I am not sure what the solution is...

"Meanwhile, some policymakers argue that we should eliminate requirements for teacher training, stop paying teachers for gaining more education, let anyone enter teaching, and fire those later who fail to raise student test scores. And efforts like those in Wisconsin to eliminate collective bargaining create the prospect that salaries and working conditions will sink even lower, making teaching an unattractive career for anyone with other professional options."