Wednesday, 10 December 2008

Chess Quote - Gerald Abrahams on Tacticians and Strategians

There are 2 slightly different versions of this quote by Gerald Abrahams:
  • "Whereas the tactician knows what to do when there is something to do, it requires the strategian to know what to do when there is nothing to do"
  • "The tactician knows what to do when there is something to do; whereas the strategian knows what to do when there is nothing to do."
Gerald Abrahams (1907-1980):
Very strong amateur chess player and author of several books including The Chess Mind (1951) and Technique in Chess (1961).

"... Gerald Abrahams, the British philosopher, political theorist and barrister, who was one of the most brilliant men ever to play and write about chess. In the second (1960) edition of his remarkable treatise The Chess Mind, Abrahams rejected Freudian as well as Marxist 'determinism' in chess."
- Daniel Johnson (WHITE KING AND RED QUEEN, 2007)

Abrahams was also a strong blindfold player with this link showing a fine example of his attacking style.

Chess Research - Language Impairment and Visual Immediate Memory in Children


Thinking ... (flickr image by carf)

It is now well recognised that chess training in schools has beneficial effects on child cognitive performance. It is still quite puzzling why chess should have such a positive effect on verbal and reading skills (ie Stuart Margulies 1991, here), when the game is so visual in nature.

A recent study by Natacha Akshoomoff, Joan Stiles and Beverly Wulfeck from San Diego State University may give a clue as to how chess could improve language skills. The study in question - Perceptual Organization and Visual Immediate Memory in Children with Specific Language Impairment - was published in J Int Neuropsychol Soc, 2006 (full article here). It was previously known that children with specific language impairment have deficits on some nonverbal tasks. It was not clear, however, whether these were specific visuospatial defects or general deficits in processing. The results of this study suggest that children with language impairment have deficits on visuospatial tasks which may be more related to limitations in processing load and planning than of specific visuospatial processing deficits.
Abstract:
Children with specific language impairment (LI) have deficits on some nonverbal tasks but it is not clear if these are related to specific visuospatial deficits or to more general deficits in processing strategies. Children with LI were given two visuospatial tasks that we have shown to be sensitive to strategyed use as well as specific processing deficits. In Study 1, children with LI (N=29, ages 6 to 12 years) perform significantly worse than typically developing children (N=26) on the Hierarchical Forms Memory task. In Study 2, children with LI (N=15; ages 9 to 12 years) performed significantly worse than typically developing children (N=40) on the Rey-Osterrieth Complex Figure task. Children with LI were less accurate and tended to use a fairly piecemeal (immature) strategy when copying the figure and were less likely to draw the core rectangle in a more integrated fashion during the immediate memory condition. These results suggest children with LI have subtle deficits on visuospatial tasks that may be more indicative of limitations associated with processing load and planning than of specific visuospatial processing deficits.
A plausible hypothesis is that chess training in children may indirectly improve verbal skills by strengthening executive function / general processing through optimising visuospatial processing. This is just a hypothesis, but well worth testing.



Baddeley's model of working memory:
(from Wikipedia)

Chess Quote - Alexander Alekhine and Objectivity



Chess first of all teaches you to be objective.

Alexander Alekhine

(1892-1946)

Geography Genius Lilly Gaskin - A Potential Chess / Go Prodigy?

Lilly, for her age, demonstrates a phenomenal ability to identify countries on a world map. I suspect her precocious skill is related, at least in part, to encouragement from the parents as well as a desire to be praised. The video of the interview on Oprah gives some background to the development of Lilly Gaskin's amazing ability.

Now if only she could be encouraged to play CHESS or GO!


Lilly age 18 months:


Lilly age 23 months:


Lilly on Oprah (age 2 & 1/2 years):

ALCHEssMIST Word Cloud - Last 50 Posts



The last 50 ALCHEssMIST posts as viewed by Wordle.