Social Studies skills: Difference between revisions

m (Bromley moved page Social Studies Skills to Social Studies skills: lower case title word)
Line 314: Line 314:


=== Jevons Paradox ===
=== Jevons Paradox ===
* the law that states that increases in efficiencies lead to more and not less use of the resource
* also called "Jevon's effect"
* see [http://en.wikipedia.org/wiki/Jevons_paradox Jevons paradox]
* law that states that increases in efficiencies lead to more and not less use of a resource
** interesting historical tool  
** also: greater efficiencies lowers cost, which increases demand
* from William Stanley Jevons who in 1865 noticed that more efficiencies in coal-power generation led to more use of coal
** see [http://en.wikipedia.org/wiki/Jevons_paradox Jevons paradox]
* interesting historical tool  
** controversial in the 2000s regarding energy use
** controversial in the 2000s regarding energy use
*** see New Yorker article on subject  Dec/ 2010 >> to confirm
*** see New Yorker article on subject  Dec/ 2010 >> to confirm
Line 329: Line 332:
* Pareto Principle
* Pareto Principle
* * 80/20 rule
* * 80/20 rule


== Logic ==
== Logic ==