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Keyword: handedness

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  • I Understand My self and role better now

    05/20/2020 10:13:12 PM PDT · by Secret Agent Man · 50 replies
    I get why i run into so much conflict here with the conformists and fearpers, etc. It all clicked into place tonight just browsing articles from across the web. God gave me the insight, I thank Him for opening my eyes. ......
  • Study: Most Wild Chimps Are Southpaws

    08/15/2005 3:56:50 PM PDT · by anymouse · 34 replies · 467+ views
    Associated Press ^ | 8/15/05 | RANDOLPH E. SCHMID
    When it comes to fishing tasty termites out of their mounds, wild chimpanzees don't have the right stuff. Most, in fact, are southpaws. A three-year study of 17 wild chimps in Gombe National Park, Tanzania, found that 12 of them used their left hands when using sticks to probe for termites. Four were right-handed and one was listed as ambiguously handed. "Contrary to previous claims, wild chimpanzees show population-level handedness in tool-use," reported the research team led by William D. Hopkins of the Yerkes National Primate Research Center at Emory University in Atlanta. Population-level handedness indicates a preference for one...
  • Left-Handedness Common In Ice Age

    02/14/2004 10:27:34 AM PST · by blam · 102 replies · 514+ views
    BBC ^ | 2-14-2004 | Dr David Whitehouse
    Left-handedness common in Ice Age By Dr David Whitehouse BBC News Online science editor A right-hand print signifys left-handedness The fraction of left-handed people today is about the same as it was during the Ice Age, according to data from prehistoric handprints. They were found in caves painted during the Upper Palaeolithic period, between 30,000 and 10,000 years ago. Left-handedness may have conferred prehistoric man advantages, such as in combat, say the researchers. The research is published in the February issue of the journal Biology Letters. Evolutionary advantages When Stone Age man produced their remarkable cave paintings they often left...