Learning
Remembering Your Secret Passwords: Difficult To Be Guessed by Intruders As Well as 'Authorized Users'?
"We expected that differences in password usage would be evident across age and education level. More specifically, based on findings from extensive prior studies on memory and aging, we expected that older adults would report a higher rate of forgotten passwords, an expectation that was surprisingly unconfirmed." more »
Voting Lessons from Kindergarten: When candidates are Big Bird, The Cat in the Hat, Winnie the Pooh and Olivia
Julia Sneden writes: The class came to the realization that if your candidate didn’t win, it didn’t mean that you were “dumb” or “a loser.” It just meant that many of us have different opinions, and that election was simply a reflection of those differences. And that our class, like America itself, was special because we accept — and even celebrate — differences, an idea eagerly seized on by the kids. more »
Lifelong Pursuits: Hooked on Bridge
Joan L. Cannon writes: If I don’t play once a week, I miss it. If it happens that I play three times, I don’t even mind the apparent waste of time. I learn something every time I sit down at a card table. The trouble is, I can’t retain it all, so there’s always a sense of renewal and salubrious reminders of proper humility. I’ve seen Life Masters make mistakes, and that’s an encouragement. more »
Math and Metaphor
"It should not be surprising that students find poetry a useful tool for accessing these mathematical ideas: the language of poetry is precise and exact, as is the language of math. In both idioms words are heavy with meaning, and word choice is crucial. A well-constructed poem will in this manner be like a well-constructed proof." more »