Articles about extinction
Principles of Classical Conditioning
Extinction occurs when the occurrences of a conditioned response decrease or disappear. In classical conditioning, this happens when a conditioned stimulus ...
http://psychology.about.com/od/behavioralpsychology/a/classcondbasics.
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The Permian-Triassic Extinction
New evidence and old converges on a volcanic explanation for "the great dying."
http://geology.about.com/od/extinction/a/aa_permotrias.htm
Extinction: On the Destiny of Species
When it comes to mass extinctions, everything you know is wrong--well, not quite, but the scenario seen on TV misses the mark pretty badly.
http://geology.about.com/cs/extinction/a/aa012300a.htm
Extinction - Definition of Extinction
A definition for the term "extinction". ... Extinction refers to the process of losing a behavior. When the behavior no longer occurs it is said to have ...
http://depression.about.com/od/glossary/g/extinction.htm
The Strangelove Ocean
Extinction. The Permian-Triassic Extinction · On the Destiny of Species · Seeing Disney's "Dinosaur" · The Strangelove Ocean ...
http://geology.about.com/od/extinction/a/strangelove.htm
Seeing Disney's "Dinosaur"
Whether it was rare commercial genius or typical Disney crassness, they spared the kids the painful truth: extinction is the destiny of species, ...
http://geology.about.com/od/geo_movies/a/disneydinosaur.htm
Trilobite
A primitive member of the arthropod family, trilobites went extinct in the great Permian-Triassic mass extinction. Most of them lived on the sea floor, ...
http://geology.about.com/library/bl/images/bltrilobite.htm
Do Magnetic Reversals Affect Migrating Animals?
geomagnetism · extinction · geophysics. Question: How do magnetic reversals affect migrating animals like sea turtles and birds? Answer: No one knows, ...
http://geology.about.com/cs/basics_deep/f/faq3magreversal.htm
Extinction - What Is Extinction
In classical conditioning, when the occurrences of a conditioned response decrease or disappear...
http://psychology.about.com/od/eindex/g/extinction.htm
Extinction
Links on the destiny of species -- extinction. ... Not to take anything away from evolution, but extinction may be the more worthy scientific problem, ...
http://geology.about.com/od/extinction/Extinction.htm
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