25 OCT 2017 by ideonexus

 Canons and Fugues

The idea of a canon is that one single theme is played against itself. This is done by having "copies" of the theme played by the various participating voices. But there are means' ways to do this. The most straightforward of all canons is the round, such as "Three Blind Mice", "Row, Row, Row Your Boat", or " Frere Jacques". Here, the theme enters in the first voice and, after a fixed time-delay, a "copy" of it enters, in precisely the same key. After the same fixed time-delay in the second v...
Folksonomies: puzzles math music mathematics
Folksonomies: puzzles math music mathematics
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Bach left his Musical Offering unfinished as puzzles for King Frederick to figure out.

06 APR 2011 by ideonexus

 Characteristics of Junk Science

The inseparability of junk science from junk thought is evinced by the telltale marks of endemic illogic coupled, in many instances, with deliberate manipulativeness. The first and most fundamental warning sign is an inability to distinguish between coincidence and causation—a basic requirement for scientific literacy… A second telltale sign of junk thought is the appropriation of scientific-sounding language without underlying scientific evidence or logic… A third important element in ...
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Jacoby outlines four characteristics or human flaws that allow for the propagation of junk science.