16 APR 2018 by ideonexus

 Gaming Produces a Meditative State

Your brain, in other words, may not consent to be trained. But t will improve a few of these key skills if you let it enjoy a few hours of the first-person shooter BioShock. Recent research, the 2012 re noted, has revealed action games' positive effects, not just on attentional control and emotional regulation, but also on decision making, "mental rotation" (the ability to create a mental image of m object and manipulate it in three dimensions), and the ability to switch rapidly between compe...
  1  notes
 
16 APR 2018 by ideonexus

 Games Allow for Low-Cost Failure

What Prensky and Gee had realized early on was that game designers had lowered the cost of failure so players would take risks. They'd figured out that well-designed problem solving that gives players a second chance and a way to share their successes is almost irresistibly attractive. In just a few years, game designers had discovered the principles of deep and pleasurable learning that it had taken educators more than a century to apply in schools. Game studios had hit upon "profoundly good...
  1  notes
 
21 MAR 2018 by ideonexus

 Wargaming Allows a Safe Space to Learn and Experiment

Such is the power of wargames: They create a virtual world players can experience, learn from, and integrate into their tactical and strategic decision making. Let's repeat what we said at the outset. If you had the opportunity to probe the future, make strategic choices, and view the consequences of those choices in a risk-free environment before making expensive and irrevocable decisions. wouldn't you take advantage of it?
  1  notes

This is true of all games and why they are so low-stress as a learning environment. They give players an environment in which they can make mistakes without real-life repercussions.

24 DEC 2016 by ideonexus

 Natural Selection Resembles Bayesian Inference

The analogy is mathematically precise, and fascinating. In rough terms, it says that the process of natural selection resembles the process of Bayesian inference. A population of organisms can be thought of as having various 'hypotheses' about how to survive—each hypothesis corresponding to a different allele. (Roughly, an allele is one of several alternative versions of a gene.) In each successive generation, the process of natural selection modifies the proportion of organisms having each...
Folksonomies: evolution biology bayesian
Folksonomies: evolution biology bayesian
  1  notes
 
01 MAR 2016 by ideonexus

 Economic Principles for Students

Here are some examples of the principles that teachers can use to expand concepts presented in formal course material. These principles don't have to be taught in the context of any particular class. It's an empirical question. This is a comment that ought to terminate many more conversations than it does. For many of the questions and issues we discuss, there is an answer available. Look it up and see. There's no point in discussing the merits of taking multivitamins when there are several ...
  1  notes
 
25 MAY 2015 by ideonexus

 Oliver Scott Curry: Associationism

In communication theory, information is the reduction of prior uncertainty. Organisms are 'uncertain' because they are composed of conditional adaptations that adopt different states under different conditions. These mechanisms can be described in terms of the decision rules that they embody—'if A, then B', or 'If you detect light, then move towards it'. Uncertainty about which state to adopt (to B or not to B), is resolved by attending to the specified conditions (A). The reduction of unce...
  1  notes
06 FEB 2015 by ideonexus

 The Proactionary Principle

People’s freedom to innovate technologically is valuable to humanity. The burden of proof therefore belongs to those who propose restrictive measures. All proposed measures should be closely scrutinized. Evaluate risk according to available science, not popular perception, and allow for common reasoning biases. Give precedence to ameliorating known and proven threats to human health and environmental quality over acting against hypothetical risks. Treat technological risks on the sa...
Folksonomies: transhumanism extropian
Folksonomies: transhumanism extropian
  1  notes

Alternative to the precautionary principle.