Wednesday, November 9, 2011
Monday, October 24, 2011
"Sardonic"
Ever heard the expression "sardonic wit"? I knew how to use the word, but I was never quite sure what "sardonic" meant.

Friday, October 21, 2011
Can You Tell Psychopaths Simply by the Words They Use?

Maybe so, according to psychologists studying convicted murderers. In a new study of previously diagnosed psychopaths and non-psychopathic murderers, the researchers were able to discern who are psychopathic by analyzing their word choices:
Psychopaths were far more likely to say they committed the crime because of personal needs, like food and money, and they described their deeds in the past tense, suggesting it happened a long time ago and there was little that the perpetrator could do to prevent it. They seemed emotionally detached from the murder, and as might be expected, they showed no remorse. [...]
The non-psychopathic killers, by contrast, were far more likely to describe their past in terms that reflected social needs, like family, religion and spirituality.
"In the context of a committed murder, it is likely that the non-psychopaths were aware of and affected by the profound effects their crime would have had on their own families and the victim's family," the study says. No such concern was shown among the psychopaths.
The bottom line: "Psychopaths operate on a primitive but rational level," say the researchers (Link).
Tuesday, October 11, 2011
Translation and the Meaning of Everything
Animation – Is That A Fish In Your Ear? – David Bellos from Penguin Books on Vimeo.
Tuesday, September 20, 2011
Tuesday, March 22, 2011
Whales may embed their name in clicks...
Rendell and his collaborators, including biologists Hal Whitehead, Shane Gero and Tyler Schulz, have for years studied the click sequences, or codas, used by sperm whales to communicate across miles of deep ocean. In a study published last June in Marine Mammal Sciences, they described a sound-analysis technique that linked recorded codas to individual members of a whale family living in the Caribbean.The video above (not part of the study) has several minutes of clicks.
In that study, they focused on a coda made only by Caribbean sperm whales. It appears to signify group membership. In the latest study, published Feb. 10 in Animal Behavior, they analyzed a coda made by sperm whales around the world. Called 5R, it’s composed of five consecutive clicks, and superficially appears to be identical in each whale. Analyzed closely, however, variations in click timing emerge. Each of the researchers’ whales had its own personal 5R riff...
Moreover, 5R tends to be made at the beginning of each coda string as if, like old-time telegraph operators clicking out a call sign, they were identifying themselves. Said Rendell, “It may function to let the animals know which individual is vocalizing.”..
That individual whales would have means of identifying themselves does, however, make sense. Dolphins have already been shown to have individual, identifying whistles.