statistics

Shermer and Klaas discuss: contingency and necessity/convergence • chance and randomness • complexity and chaos theory • Jorge Luis Borges “The Garden of Forking Paths” • self-organized criticality • limits of probability • frequency- vs. belief-type probability • ceteris paribus, or “all else being equal” • economic forecasting • Holy Grail of Causality • Hard Problem of Social Research • Special Order 191 and the turning point of the Civil War • Hitler, Nazi rise to power in Germany, World…

The practice of discussing educational testing in the same sentence with the term “war” is not necessarily new or original.1 What may be new to readers, however, is to characterize current debates involving educational testing as involving a war against: (1) accurate perceptions about the way things really are (reality), and (2) sound judgment in […]
A DRUNKARD’S WALK is a type of random statistical distribution with important applications in scientific studies ranging from biology to astronomy. Mlodinow, a visiting lecturer at Caltech and coauthor with Stephen Hawking of A Briefer History of Time, takes us on a walk through the hills and valleys of randomness and how it directs our lives more than we realize.
In this week’s eSkeptic, Michael Shermer reviews Freakonomics by Stephen Dubner and Steven Levitt.