Ongoing Investigation

tracking developments in cognitive science, neuroscience and information science.

Sunday, November 22, 2020

Susceptibility to Pragmatic Implications: A Thesis

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“The meaning of a sentence is derived from the original words by an active, interpretive process. The original sentence that is perceived is...
Saturday, November 12, 2016

USC/Los Angeles Times Daybreak poll

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I did a study of reading comprehension for my masters thesis in 1981. I used a methodology that had just been introduced by Prof. Daniel Ka...
Wednesday, December 23, 2015

Lifespan Development

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Development doesn’t stop at adulthood like I once thought; it keeps going. Lifespan development  proceeds by a process of resolving conflict...
Tuesday, December 15, 2015

Bayesian AI

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Bayesian Program Learning BPL: probability-based program that is able to deal with variation during recognition tasks –like the ability to...
Monday, June 23, 2014

the gag reel

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I know memory isn't a passive record of events.  It's more like an ongoing re-construction. When this happens, I consistently ge...
Wednesday, October 02, 2013

Pioneers of sight

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 Watching a hawk circle the canyon overhead starts out as packets of light or ‘photons’ striking my retina. How these photons strike t...
Friday, July 26, 2013

false memory

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“Memory is not a passive record of things past. It's more like an ongoing construction-site, integrating and revising the past with...
Saturday, July 06, 2013

quantum tunnelling

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In space, the powers of creation and destruction work differently. Matter forms ..dissolves ..then reappears in  a   s l o w e r   m a n...
Sunday, June 23, 2013

Eight foot woman

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brings down the recording industry.  Brilliant use of the Internet to create a meaningful music exchange
Monday, June 10, 2013

cyber space

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Looks like a pair of ski goggles with a cheap and easy interface ‘app’ to a video game console is all it takes to bring virtual reality i...
Friday, June 07, 2013

PTS prevention study

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What makes some people less susceptible to PTS ..? Nociceptin receptors in the amygdala. Nociceptin (NOP) is a compound found at the syn...
Tuesday, February 26, 2013

Verbal fluency

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The other day someone asked me what ‘verbal fluency’ meant. I wasn’t very convincing. So I did a little searching. Verbal fluency refers...
Monday, February 25, 2013

Sexual development

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“The onset of puberty is determined by a mix of genetic and environmental factors coming to bear on the hypothalamus of the brain.”  Marg...
Tuesday, February 19, 2013

Somatosensory awareness

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Mindfulness starts with the body: Meditation has been practiced for over two millennia in Asian Buddhist traditions. It is said to involv...
Monday, February 18, 2013

Buddhist parable

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“I am going to give you big secret of the fountain of youth that will save you much money on cosmetics and plastic surgery: In stillness ...
Wednesday, February 13, 2013

Bilingual advantage

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“If you walk into a room, where a million things can attract your attention, how does your mind pay attention to what you need to pay att...
Monday, January 28, 2013

Navigating memory

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“Here we propose that mechanisms of memory and planning have evolved from mechanisms of navigation in the physical world and hypothesize ...
Saturday, January 26, 2013

End of history illusion

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“People regard the present as a watershed moment that will last the rest of their lives .. this ‘end of history illusion’ has consequences...
Friday, January 18, 2013

Peer-mediated buzz

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James Fowler, professor of psychology at UCSD, found that messages from our peers are more likely to initiate action than messages from a...
Thursday, January 10, 2013

Puzzle Box

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A fun way to learn to relax Puzzlebox Orbit relies on EEG hardware from NeuroSky to capture brainwaves that signal attention and medit...
Sunday, January 06, 2013

Decision making

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Decisions are mostly intuitive, logical explanations catch-up milliseconds later ~ Robert Sapolsky [ link ]
Sunday, December 02, 2012

Eyewitness testimony

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Since 1975, Elizabeth Loftus has conducted research into the integrity of human memory. Her studies show that memory is not a video record...
Friday, November 23, 2012

GABA

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GABA is the chief inhibitory neurotransmitter of the central nervous system. It is responsible for lowering excessive activity in the brai...
Sunday, November 11, 2012

Imagining things

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People store and retrieve information based on self-interest, feelings and mirroring – or mentally simulating an activity. Kind of like w...
Saturday, November 03, 2012

Resource-based attention

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In an elegant ‘simulation’ of economic-class differences, researchers found that people with means (those in higher economic classes) don...
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Bill Robertson
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