define('FS_METHOD','direct');define('FS_CHMOD_DIR',0775 & ~umask());define('FS_CHMOD_FILE',0664 & ~umask()); Cognitive Science « Nova Spivack – Minding the Planet

Posts Tagged ‘Cognitive Science’

Seeing with your Tongue

April 24th, 2006

US military researchers are working on devices that augment human sensory perception, through the tongue:
By routing signals from helmet-mounted cameras, sonar and other
equipment through the tongue to the brain, they hope to give elite
soldiers superhuman senses similar to owls, snakes and fish.

Related Posts:Big Thinkers' Most Dangerous IdeasNew Wireless Power Technology — No More Wires!British Ministry [...]

Managing Different Thinking Styles in Organizations

April 2nd, 2006

My father, Mayer Spivack, has written an interesting piece on managing thinking styles in organizations. He points out the difference between the thinking styles in early and later stage companies, and the challenge of managing and integrating these two aspects of the organization’s cognitive process. I think that the syncretic-associative mode (curious, inventive, exploratory, enthusiastic, [...]

Study Discovers Whale Song Syntax

March 30th, 2006

New research into the mathematical properties of whale songs reveals that they have a complex language:
The songs of the humpback whale are among the most complex in the
animal kingdom. Researchers have now mathematically confirmed that
whales have their own syntax that uses sound units to build phrases
that can be combined to form songs that last for [...]

Neuro-Chips

March 27th, 2006

Researchers continue to make progress in fusing living neurons with computer chips:

The
line between living organisms and machines has just become a whole lot
blurrier. European researchers have developed "neuro-chips" in which
living brain cells and silicon circuits are coupled together.
The achievement could one day enable the creation of
sophisticated neural prostheses to treat neurological disorders or the
development of [...]

Harnessing The Collective Mind

March 26th, 2006

Today I read an interesting article in the New York Times about a company called Rite-Solutions which is using a home-grown stock market for ideas to catalyze bottom-up innovation across all levels of personnel in their organization. This is a way to very effectively harness and focus the collective creativity and energy in an organization [...]

Collective Intelligence 2.0

January 24th, 2006

Introduction:
This article proposes the creation of a new open, nonprofit service on the Web that will provide something akin to “collective self-awareness” back to the Web. This service is like a “Google Zeitgeist” on steroids, but with a lot more real-time, interactive, participatory data, technology and features init. The goal is to measure and visualize [...]

Big Thinkers' Most Dangerous Ideas

January 4th, 2006

The Edge has published mini-essays by 119 "big thinkers" on their "most dangerous ideas" — fun reading.
The history of science is replete with discoveries
that were considered socially, morally, or emotionally
dangerous in their time; the Copernican and
Darwinian revolutions are the most obvious.
What is your dangerous idea? An idea you think
about (not necessarily one you originated)
that is [...]

A New Kind of Memory Aid

December 24th, 2005

I recently read a report of new neuroscience research in which researchers are able to predict what a person will recall by analyzing their brainstate. You can read a summary here.
This reminds me of an idea I had a while back for using biofeedback to guide brainstates, in order to improve memory. Here’s a [...]

Mathematical Model of Surprise

November 29th, 2005

A group of computer scientists have come up with a mathematical
technique to detect surprising features in dense information streams.
They tested their method by comparing it to what human’s considered
surprising, and the results were… surprisingly good! A mathematical
model of surprise could be very useful in next-generation information
systems, user-interfaces, situation rooms, and even fighter jet
cockpits, for filtering [...]

The World Wide Database — Google Base Thoughts

October 25th, 2005

I am playing around with the barely functional live beta of Google Base that just launched. There’s not much there, but what I do see is interesting. At the very least this is going to be serious competition for Ning. Beyond that it may compete with Craigslist and other classifieds and events listing services. It’s [...]

Remote Control Humans

August 7th, 2005

Japanese researchers have developed a technology for the remote control of humans. Hmm… sounds kind of creepy. The system uses weak electrical stimulation of the vestibular system, causing the subject to shift balance and change direction. This technology can also be used to create vestibular illusions — for example, it can be used to make [...]

Human-Brained Monkeys Pose Ethical Challenge

July 12th, 2005

A cutting-edge research program is injecting human brain cells into monkey brains, to investigate whether this causes their brains to become more "human." This poses a potential ethical challenge: If the monkeys do become more human, would they be considered "human subjects" and be protected by ethical guidelines governing research onto humans? At which point [...]

African Gray Parrot Understands Concept of Zero

July 11th, 2005

Alex is a very smart parrot indeed. To the surprise of researchers, he understands the concept of zero, something which human children don’t grasp until they are 2 or 3 years old. Read more about Alex here.
Related Posts:A Universal Classification of IntelligenceMust-Know Terms for the 21st Century IntellectualMinding The Planet — The Meaning and Future [...]

Extracting Video from Cat Brains

June 28th, 2005

Fascinating article about research which has successfully extracted video from monitoring cat neurons. They have actually reconstructed what the cat actually saw from its neural signals. This opens the door to recording our day-to-day perceptions (lifelogs) and perhaps even to recording our dreams. And of course there might be options for playback as well. This [...]

Brain Has Particular Neurons for Recognizing Celebrities and Other Concepts

June 22nd, 2005

In a very interesting new finding, researchers have discovered the people’s brains contain individual neurons, or small groups of neurons, that seem exist only to recognize particular people or concepts. This would imply that there is one neuron, or at least a small group of neurons, in our brains for every unique thing that we [...]

Simulated Universes and the Nature of Consciousness

June 4th, 2005

Researchers in Europe have completed the first phase of what may be the largest computational physics experiment in history: They built and ran a simulated universe through 14 billion years of development. The experiment used up 25 million megabytes of memory, and the biggest supercomputer in Europe for a month. The result was a “Cube [...]

Silent Speech Technology

May 12th, 2005

NASA’s research on subvocalization technology is moving forward. Their system intercepts nerve signals to the vocal cords before the speaker makes a sound and then figures out what words they signify. This technology will enable people to speak silently on the phone or to their computers, without moving their lips or making a sound. It’s [...]

About Sony's Brain Stimulation Patent

April 8th, 2005

A number of readers sent me links this week about the new Sony patent for ultrasonic neural stimulation.  It is definitely interesting and could represent a useful new approach to non-invasive brainstate manipulation. However, it is by no means anywhere near being useful for entertainment, virtual reality, or mind control. Our understanding of how the [...]

Confabulation: New Theory of Cognition Announced

March 11th, 2005

After 30 years of research, a very interesting new theory of cognition has been announced. The theory posits that all human cognition and behavior is based on just one simple, non-algorithmic procedure that has been named confabulation. If the theory is correct it could offer a radical new approach to artificial intelligence, knowledge discovery, and [...]

Past Life Memories of Children

March 10th, 2005

Dr. Ian Stevenson has amassed 3000 documented cases of children remembering events from past lives.
In each case of children’s past life memory, Dr. Stevenson methodically documents the child’s statements.  Then he identifies the deceased person the child remembers being, and verifies the facts of the deceased person’s life that match the child’s memory. He even [...]

Brain Stimulation Helmet for your PC

March 10th, 2005

Years ago I read about Persinger’s work on the induction of unusual states of consciousness using magnetic stimulation of the temporal lobe and always wanted to try it — unfortunately the only way to do that was to go to his lab (assuming you could get invited). The Shakti Helmet brings this technology to the [...]

New Finding: Brain Computes in Trinary not Binary

March 7th, 2005

MIT neuroscientist, Guosong Liu, has found that human neurons compute in trinary, using signals that are the equivalents of -1, 0 and 1. By contrast, all computers compute in binary, using just 0 and 1. Because the units of trinary computation can in some cases be additive (e.g. 1+1=2) or can "cancel out" (e.g. -1 [...]

A Machine That Sees The Future?

February 13th, 2005

This article provides an overview of the Global Consciousness Project at Princeton, which has found that the behavior of a network of specially shielded random number generators deviates from stasticial randomness prior to major world events. I have been following this project for several years and have made various suggestions for further experiments to test [...]

Folktologies — Beyond the Folksonomy vs. Ontology Distinction

January 26th, 2005

First of all I know Clay Shirky, and he’s a good fellow. But he’s simply wrong about his claim that "tagging" (of the flavor that is appearing on del.icio.us — what I call "social tagging") is inherently better than the use of formal ontologies. Clay favors the tagging approach because it is bottom-up and emergent [...]

Scientific Study Probes Self-Fulfilling Prophecies

January 4th, 2005

A new study demonstrates the power that other people’s beliefs have over a person’s behavior. Specifically it found that parents may unwittingly cause self-fulfilling prophecies in their children’s behavior…
Time and again, research has demonstrated the power of an individual’s self-fulfilling prophecies – if you envision
yourself tripping as you walk across a stage, you will be [...]

Scientists Discuss their Beliefs in the Unknown

January 4th, 2005

The New York Times has published a wonderful and fascinating set of mini-essays by leading scientists about their beliefs in the unknkown and unexplained — from consciousness, to God, to life on other worlds, and the existence of true love.  There are some terrific thoughts in it — one of thoses rare articles that breaks [...]

The Next Mozart?

December 1st, 2004

This just in: Read this article about an amazing child prodigy who may be one of the greatest musical geniuses in 200 years. Not only can he compose like a master, but he can compose multiple pieces of music at once! How does he do it? It’s a bit spooky — maybe he’s the reincarnation [...]

Physicists Tackle Linguistics

December 1st, 2004

In an interesting convergence of scientific disciplines, physicists in Germany have turned their attention to linguistics, and have come up with a statistical model that predicts the distribution and mutation of languages over time.
Related Posts:Big Thinkers' Most Dangerous IdeasGreat Article on Psychohistory and Sociophysics — Can We Predict Behavior?Minding the Planet: From Semantic Web to [...]

Brain Study Reveals Differences Between Semantic and Episodic Memory

November 22nd, 2004

This interesting new brain
study reveals processing differences between Semantic Memory and Episodic Memory in human brains.
Nature performs these functions differently, and there is probably a good reason why that
is so. On the Web we don’t really have an equivalent of Episodic Memory or Semantic Memory yet… but we’re working on it!
Related Posts:Minding The Planet — [...]

New Technique for Analyzing Sentiment in Texts

November 19th, 2004

Researchers at Cornell have come up with a clever new way to determine the sentiment expressed in textual data. Their method relies of separating objective statements from subjective statements, and then just measuring the subjective ones. This results in more accurate measures of sentiment.
Related Posts:Artificial Stupidity: The Next Big ThingEnriching the Connections of the Web [...]