Laughing rats

A group of scientists has now suggested that laughing can be detected in mammalian species as simple as rats. This discussion of laughing animals is discussed at Alan Boyle's blog at MSNBC:

How do you graph the evolution of a laugh? Researchers tickled babies and six different kinds of apes, quantified their giggles, and found that the patterns fit a classic evolutionary tree.

Those patterns hint at the ancient origins of human hilarity and suggest that other social species - including apes, dogs and rats - really, truly laugh as well.

Or check out a laughing gorilla here. Why do we laugh? Mostly, we laugh at things that are not funny. See here, for more information on the psychology of laughing.

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Barack Obama’s impressive speech in Cairo

Obama gave a terrific speech (here's the video). In the first ten minutes, he detailed the many connections between Islam and the United States (yes, Rep. Keith Ellison did take his oath of office using a Koran once owned by Thomas Jefferson). The first condition for progress of any type is to plainly state where we are, and Obama's speech did a great job of this. Yes, our many misunderstandings, driven by irresponsible media frenzy, occlude plain facts, several of them highly embarrassing to the U.S. For instance,

For many years, Iran has defined itself in part by its opposition to my country, and there is in fact a tumultuous history between us. In the middle of the Cold War, the United States played a role in the overthrow of a democratically elected Iranian government.

That, then, is how we can repair the damage: by establishing trust by stating the facts. Only after speaking frankly can tone matter. Obama's tone was impressive, based on the many applause interruptions. But good tone is nothing without admitting undeniable facts. Only then can we move forward. By traveling to Cairo to make his speech, Obama has made a dramatic statement that America is no longer framing its diplomatic strategies through the use of crude stereotypes. I don't know whether the audience entirely trusts America, but this was a huge step in the right direction.

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Two ways to get into public college

At the University of Illinois at Champaign-Urbana, there are two ways to get admitted. You can be a qualified student or, if you have the right connections, you can get in even though you are not well qualified. The linked article raises a good point. Private colleges can admit or deny admission to anyone, subject to civil rights laws. But what is a public university doing with a shadow admission list? And in how many other public colleges is this sort of thing going on?

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Why you shouldn’t read important speeches

Liz Coleman, the President of Bennington College, has some terrific ideas about reforming liberal arts education. She presented them at TED in February 2009. Many people will never appreciate Coleman's ideas, however, because she presented them in a long paper filled with redundant and sesquipedalian (!*) terms. To top it off, she chose to read her speech in monotone rather than speaking from her heart. Coleman's decision to read her speech rather than presenting it with spontaneous enthusiasm undercuts the very message of her paper. She violated a basic rule of speech-making: Don't bore your audience with good content deficiently presented. Why can't the highly educated C0leman see this conspicuous problem with her own delivery? Why can't she understand that many people (even the smart sorts of people who attend TED lectures, have lots of trouble paying attention to liberal arts college presidents who read pedantic speeches? For starters, she needs to keep in mind that the Internet audience is not a captive audience motivated by the pursuit of grades. Yes, ordinary Americans need to become more disciplined at being attentive audiences. They need to learn to persevere when difficult ideas are presented, even when those ideas aren't sugar-coated. On the other hand, academics (Coleman is one example of many) really need to get out of their ivory towers and learn to talk to real people without sounding condescending. One suggestion: Coleman should study Barack Obama, who often knows his material well enough to talk off-the-cuff. He has also learned to present pre-written presentations in a fresh, spontaneous-sounding way. I'm not suggesting that everyone can deliver ideas like Obama, but all us can take the time study the various techniques he often uses. Before getting to work studying her new technique, Coleman should carefully watch her TED presentation and ask herself whether her delivery would even keep her own interest. She should ask what so many academics should ask: was her speech designed primarily to move her audience or was it (perhaps subconsciously) designed to show off her own vocabulary and intellectual superiority, amply laced with uppity intonation? If there is even an unintentional hint of these, she's lost her audience. --

*sesquipedalian 1. given to using long words. 2. (of a word) containing many syllables.

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