10 MAR 2017 by ideonexus
Gamification Simultaneous Action Selection Mechanic
Dr. Mays uses the Simultaneous Action Selection mechanic to structure his lesson. He creates two decks of cards—one with names of different cellular components (e.g., ribosomes, endoplasmic reticulum) and another with a wide assortment of cellular functions and processes. He seats students in groups of five or six and explains the rules. During each turn, one student is going to pick a card from the component deck and read it out loud. Then the other students select a card from their hand (...Folksonomies: education gamification
Folksonomies: education gamification
30 MAY 2012 by ideonexus
Facts VS Theories
Facts and theories are different things, not rungs in a hierarchy of increasing certainty. Facts are the world's data. Theories are structures of ideas that explain and interpret facts. Facts do not go away while scientists debate rival theories for explaining them. Einstein's theory of gravitation replaced Newton's, but apples did not suspend themselves in mid-air pending the outcome.Facts are data, theories are the best truths we have extrapolated from them.
13 APR 2012 by ideonexus
Fact, Theory, and Understanding
Well, evolution is a theory. It is also a fact. And facts and theories are different things, not rungs in a hierarchy of increasing certainty. Facts are the world's data. Theories are structures of ideas that explain and interpret facts. Facts do not go away when scientists debate rival theories to explain them. Einstein's theory of gravitation replaced Newton's, but apples did not suspend themselves in mid-air, pending the outcome. And humans evolved from apelike ancestors whether they did s...Stephen J. Gould on science's evolving understanding of the Truth.
02 JAN 2012 by ideonexus
Byron's Don Juan and Controversy
However, on receiving an early copy of the first canto of Byron’s Don Juan in 1819, Banks was outraged. ‘I never read so Lascivious a performance. No woman here will Confess that she has read it. We hitherto considered his Lordship only as an Atheist without morals. We now must add to his respectable Qualifications that of being a Profligate.’16 Yet had Banks lived to read the tenth canto (1821), he might well have been amused by His Lordship’s nimble mockery of Newton and the story o...The poem pokes fun at Adam in the Garden of Eden, and predicts a hopeful future through science.