Friday, December 31, 2010

System tool

New Years Eve and I’m battling a computer virus called ‘system tool’. I finish and it feels like I just defeated alien predators on xbox. I join friends at SoHo to celebrate New Years, and boast about being an expert ‘tool’ remover. They laugh, conjecturing about the different ways I could have been assaulted by a tool ..then ask me to tell them more about this ‘tool’. I tell them it’s a scam-artist that holds your PC ransom until you agree to buy a subscription for some phony anti-virus software. I admit, I bent over and let this bugger in ..but he led me on. He was disguised as a Windows XP update. Same shield and message box telling me there’s a security update available and asking me what I want to do with it. I clicked the ‘x’ in the corner to close the message and deal with it later so I could continue with what I was doing ..when suddenly my Internet session closed and my desktop was replaced with a butt-ugly screen that blocked me from doing anything except taking their bogus offer, which I didn’t ..figuring it wouldn’t end there. I shuddered and told them it made me feel ‘violated’ and ‘unclean’. “Friggin’ unhygienic” is the way Brian put it and everyone moved back a little. I am such a geek. Happy New Year out there to all the nerds and the geeks and the hackers (but only the good ones)..!


Thursday, December 30, 2010

Resolutions

1.    Eat more
2.    Listen then yell
3.    Find a cure for laziness
5.    Stop compounding false impressions
6.    Lower stress by breaking resolutions faster
7.    Unblock the slow moving stream of debris in my head
8.    Develop an app that replaces texting with seeing someone
9.    Reduce conflict by arguing less with people who aren’t there
10.  Regularly ask myself what I can do now to avoid getting pissed off at         myself later (hey, a cure for laziness ..scratch no. 3 off the list)


Wednesday, December 29, 2010

Reception

In 1998, psychologist Arthur Graesser examined components of speech and reading comprehension in ‘real-time’. See [Einstein’s Dreams]. Components of comprehension include things like ‘unexpected event-handling’ and ‘outcome-resolution’. They are measured in milliseconds. Using an interactive computer-presentation, he recorded the time students spent at each step. Sort of like a reaction-time study. What he found was counter-intuitive. Comprehension scores were actually higher for students who took longer to process unexpected events in a narrative. Students who spent less time had lower scores. On closer examination, he found they were interpreting events way too quickly. Consequently, they were missing the bridge to ‘explanatory’ events presented elsewhere in the narrative. What this tells me is that receptivity is more important than reaching conclusions while listening to someone speak.

Tuesday, December 28, 2010

Academic freedom

The other day students asked me why we waste money on research that doesn’t have immediate medical or commercial value. It was a fair question. I told them I thought it was because progress often depends on research that was originally done for non-commercial purposes ..like scientific advancement. The Internet came to mind. The Internet and all the social networking and businesses it hosts ..did not start out as a texting or commercial enterprise. It was an experiment that relied on research coming out of fields such as cybernetics and neuropsychology. The head of the project was a psychologist from MIT named Joseph Licklider [link]. He was a leading expert on the nature of the auditory system. His research involved understanding the way signals travel across the nervous system and get converted to sound by the auditory centers in the brain. His findings became the basis for ‘packet switching’ in computer networks, without which the Internet would have never progressed much farther than the telephone [link]. These studies were not originally intended for use by the computer industry ..nor were they funded by drug companies. The Internet would have never come about through corporate sponsorship alone. That’s the reason why scientific inquiry needs to be conducted in a neutral setting.

Monday, December 27, 2010

Conspiracy theory

It was the intention of the Bush administration to raise unemployment and drive more middle-class citizens to lower economic classes. They felt it was necessary to get middle-class Americans to accept lower wages. Lower wages mean lower prices and greater demand for American-made products, which helps balance the trade deficit. Reduced purchasing power also means less tolerance for high-priced foreign oil, which helps domestic oil companies expand their operations into coastal waters as well as wildlife sanctuaries. Furthermore, they figured it would discourage fanatics from developing renewable energy sources. A larger class of low paid workers creates greater competition for low-paying jobs. Greater competition for low-paying jobs is how you get the job market to deal with immigration. Fear of foreign workers helps Republicans enact tougher immigration laws ..like denying immigrants any chance of citizenship, which also goes for their American-born, college-educated children ..as well as those serving in the military. Another advantage of the politics of fear is that it helps Republicans win elections. That’s probably what helped Republicans gain control of Congress. Records show that the more support there is for republican issues in congress ..the more cutbacks you can expect to see in public education (especially in the form of federal grants and student aid). Cutbacks such as these deny middle-class access to higher education. What was their intention ..? To create a larger pool of low-cost labor. These advantages are short-term however, and the cycle will turn. When the disparity becomes so great that higher education becomes a luxury only the wealthy can afford, they might as well shut down the state universities ..there aren’t enough wealthy students to go around. When the GOP cuts all ties with the Latino community, and their efforts at stemming immigration fail (because it’s like trying to stop water) ..they’ll have succeeded in creating a larger population of democratic voters. And when support from the rural Midwest farmer collapses because they haven’t kept their promise to repeal the estate tax ..the cycle will come full circle.

Thursday, December 16, 2010

Social perception

I have a theory. An awful lot of what we find ‘attractive’ is determined by what we see our peers paying attention to while we’re growing up. I mean during the formative years of 13 to 29. Experts in human development call this a ‘cohort group’. So, to express my theory another way: Our social perception is determined by the cohort group we belong to. For example, the cohort group that came of age after World War II (during the fifties) had greater respect for people in authority and admired commanding-looking leaders. They elected a war hero for president. Larger-than-life actors like Sophia Loren and John Wayne captured their imagination. They also valued conformity. That’s why affluent-looking crooners like Frank Sinatra and Dean Martin sold millions of records. However, the cohort group that came of age during the Vietnam War (the sixties and seventies) had lost respect for heroes and people in authority. Their attention turned more toward realistic-looking actors like Mia Farrow and Jack Nicholson ..as well as less affluent-looking musicians like Bob Dylan and the Rolling Stones (although they’re certainly affluent now). I hear evidence of this almost everyday. People of my father’s generation tell me they don’t find present-day actresses as appealing as the bombshells of the fifties. They say things like: “Hollywood just doesn’t make ‘em the way they used to” and point to reasons like “Today actresses suffer from mediocrity and over-exposure.” However, from the perspective of someone in my cohort ..that’s exactly what makes them appealing. What they call over-exposure ..I call peer-attention. And what they interpret as mediocre ..I see as realistic. That’s why I find actresses today equally, if not more attractive than actresses of the past. But hey, don’t take my word for it ..the film industry banks on it. The target group for moviemakers used to be people between the ages of 13 and 25. Not anymore. It is now people in their forties. They are less likely to stay at home playing X-box ..and they prefer watching movies with actors from their own generation. That’s why now, more than ever .. the screen-life of an actress lasts well into their forties and fifties. Look at the successful careers of Meryl Streep and Julianne Moore. Which brings me back to my theory ..greater realism equals greater appeal to moviegoers of my generation. Either that or I could say: “Hey, Hollywood must not have built ‘em to last in the fifties.” Or some such bull shyte.

Thursday, December 9, 2010

The advantages of ADD


The kind of focused attention ordinarily required in a classroom is not always helpful overcoming obstacles outside the classroom. A wider focus of attention, which is usually associated with ADD, is actually more adaptive according to neuroscientists John Kounios and Mark Beeman [link]. And from what I’ve seen, I believe it ..! They found that when students are more open to distraction, they do better navigating a computer-simulated labyrinth than when they are focused and blocking out distractions (as seen on an fMRI). Students actually see and hear more .. finding their way faster by heuristic than by analytic reasoning. In other words, in many situations, discovering relationships between vague and loosely connected information is more advantageous than step-by-step analysis.

Wednesday, December 1, 2010

Biomimicry


Notes from Bioengineering Conference, Nov 25, Long Beach, CA

I like to follow developments that that are the result of ‘biomimicry’. Then again, I’m weird like that. However, I think it’s something that merits attention. Biomimicry is the practice of overcoming obstacles by seeing what works in nature. Naturalistic observation is just as valid as ‘laboratory observation’ in science. According to the speakers today, discovering how things work in nature has inspired breakthroughs in computer technology, renewable energy and regenerative medicine, just to name three.

Renewable energy: Biologists observing the motion of humpback whales have found more efficient ways to capture energy from the wind. They noticed how the saw-tooth bumps (tubercles) that line the edge of a whale’s fin help them perform better in slow-moving water. When they line the edge of blades on a wind-turbine with similar bumps; the blades rotate faster in response to slow-moving wind. This has led to the installation of more efficient and lower-profile ‘wind-mills’ in the desert outside of Palm Springs.

Regenerative medicine: Psychologists observing the natural development of language have made contributions to the field of regenerative medicine. They saw how children learn grammar as a result of social interaction ..with little or no coaching. When they simulate the social environment of early childhood; stroke victims make faster progress toward recovering language skills. This has led to the design of training-programs, hosted as video games ..that are more interactive and engaging. Results can be seen in speech performance as well as on MRI scans of the brain.

Closing remarks: Geoffrey Spedding, an engineer from USC, talked about limits to what we can learn from nature. He says “… the designs that come through evolution are just good enough to survive, that’s all. Nature has yet to come up with a decent wheel.” I had to disagree. In my humble opinion, evolution did produce an information-processing device capable of infinitely more ..the human brain. So, however indirect ..nature did invent the wheel.