29 SEP 2017 by ideonexus

 Modern Propaganda Exhausts Critical Thinking

The point of modern propaganda isn't only to misinform or push an agenda. It is to exhaust your critical thinking, to annihilate truth.
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10 MAR 2017 by ideonexus

 Gamification Simultaneous Action Selection Mechanic

Dr. Mays uses the Simultaneous Action Selection mechanic to structure his lesson. He creates two decks of cards—one with names of different cellular components (e.g., ribosomes, endoplasmic reticulum) and another with a wide assortment of cellular functions and processes. He seats students in groups of five or six and explains the rules. During each turn, one student is going to pick a card from the component deck and read it out loud. Then the other students select a card from their hand (...
Folksonomies: education gamification
Folksonomies: education gamification
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06 FEB 2015 by ideonexus

 Extropian Principles

Boundless Expansion: Seeking more intelligence, wisdom, and effectiveness, an unlimited lifespan, and the removal of political, cultural, biological, and psychological limits to self-actualization and self-realization. Perpetually overcoming constraints on our progress and possibilities. Expanding into the universe and advancing without end. Self-Transformation: Affirming continual moral, intellectual, and physical self-improvement, through reason and critical thinking, personal responsibili...
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06 FEB 2015 by ideonexus

 Extropist Philosophy

Endless eXtension - Extropists seek perpetual growth and progress in all aspects of human endeavor. We are, as a species and as a culture, never finished or in any essential way complete. Instead, we continually pursue knowledge, we constantly experiment, we forever continue to develop techniques that improve our minds, our bodies, our culture and our environment. Extropists affirm this belief and take it to its logical conclusion. We desire the technology and understanding that allows us to...
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24 DEC 2013 by ideonexus

 Cognitive Load and Working Memory

The amount of information entering our consciousness at any instant is referred to as our cognitive load. When our cognitive load exceeds the capacity of our working memory, our intellectual abilities take a hit. Information zips into and out of our mind so quickly that we never gain a good mental grip on it. (Which is why you can’t remember what you went to the kitchen to do.) The information vanishes before we’ve had an opportunity to transfer it into our long-term memory and weave it i...
Folksonomies: information perception
Folksonomies: information perception
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Nicholas Carr on how the flood of information causes us to remember less, weaking our critical thinking.

28 MAR 2012 by ideonexus

 The Wonder of Curing Polio

The most compelling cases of preferring fact to fiction are the most practical. All the prayer, animal sacrifice, and chanting in the world couldn’t cure polio—the Salk vaccine did. And how did we find it? Through rigorous, skeptical, critical thinking and testing and doubting of every proposed solution to the problem of polio until only one solution was left standing. Let others find uncritical acceptance of pretty notions a wonderful thing. I’m more awestruck by the idea of ending pol...
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It was someone who immersed themself in testable reality that cured polio, no amount of prayer or chanting achieved this.

01 SEP 2011 by ideonexus

 Myth VS Science

The difference between myth and science is the difference between divine inspiration of 'unaided reason' (as Bertrand Russell put it) on the one hand and theories developed in observational contact with the real world on the other. It is the difference between the belief in prophets and critical thinking, between Credo quia absurdum (I believe because it is absurd–Tertullian) and De omnibus est dubitandum (Everything should be questioned–Descartes). To try to write a grand cosmical drama ...
Folksonomies: science debate conflict myth
Folksonomies: science debate conflict myth
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A great quote by Hannes Alfvén on the lines between empiricism and intuitive reasoning.