06 JUN 2012 by ideonexus

 Humanity is Like an Infant

Taking a very gloomy view of the future of the human race, let us suppose that it can only expect to survive for two thousand millions years longer, a period about equal to the past age of the earth. Then, regarded as a being destined to live for three-score years and ten, humanity although it has been born in a house seventy years old, is itself only three days old. But only in the last few minutes has it become conscious that the whole world does not centre round its cradle and its trapping...
Folksonomies: metaphor perspective
Folksonomies: metaphor perspective
  1  notes

In a house 70 years old, but it is only three days old, and starting to see the house around it.

04 JAN 2012 by ideonexus

 How IBM's Watson Pattern-Matches to Answer Trivia

The way Watson plays the game also requires massive amounts of pattern matching. The supercomputer has been loaded with hundreds of millions of unconnected digital documents, including encyclopedias and other reference works, newspaper stories, and the Bible. When it receives a question, it immediately goes to work to figure out what is being asked (using algorithms that specialize in complex communication), then starts querying all these documents to find and match patterns in search of the ...
  1  notes

And how it does it so fast.

21 JUL 2011 by ideonexus

 The Development of Memory in Infants

Memory is not a single entity but a patchwork of several different forms of information storage that emerge progressively with the maturation of different brain circuits. Babies begin life with a primitive yet very useful set of memory skills; lower parts of the brain can store information, but it is at an automatic level, beneath consciousness, and lasts for relatively short periods of time. Then, starting at eight or nine months of age, they show signs of a more flexible, deliberate type of...
Folksonomies: memory infant development
Folksonomies: memory infant development
  1  notes

The first paragraph in this passage outlines the development milestones, while the second is included for its eloquence. Then select passages on habituation, classical and operant conditioning are included as types of memory.

29 JUN 2011 by ideonexus

 How the Mother-Infant Bond Grows Over Time

Evidence that there is some sort of heightened awareness by mothers, caused either by biology or emotions, is seen in a mother's ability soon after birth to recognize her infant by smell and voice alone. In several studies, mothers who had spent only a few hours with their newborns were able to smell out their babies when comparing their shirts with the shirts worn by other babies. Mothers are also pretty good at hearing their infants. Women with new infants in wards usually sleep through the...
  1  notes

Mothers grow more attached to their babies as their interactions grow so that the mother can better identify her baby and respond to its cry.