Claremore Daily Progress

Community News Network

July 23, 2013

Your dog is a copycat

(Continued)

To see how long the dogs retained the memory, the owners were then asked to add another step to the test. After saying "Do it!", they walked their pets behind a screen 14 meters away that hid the cone or other experimental objects, so that the animals wouldn't continue to look at them. Then they waited for up to 30 seconds before returning to the starting position. "We just kept slowly increasing the time between the demonstration and the 'Do it!' command," Fugazza explains.

Once the dogs could imitate the behavior twice in a row after waiting for 30 seconds, they were ready for the testing phase. Each dog was given 19 tests in eight different conditions-including copying a familiar action, a novel action, and a distracting action. All the dogs were shown the same novel action to imitate: Each one watched her owner enter a wooden box. This time, they were expected to wait behind the screen for one full minute, before returning to the starting position and being told "Do it!" For the distracting action tests, the dogs watched the owner do something they had seen before. Again, they were led behind the screen, but this time commanded to lie down, or fetch a ball. The waiting periods during these sessions lasted from 30 seconds to 4 minutes.

The dogs endured their longest breaks after watching a familiar action-with times varying from 24 seconds to 10 minutes. "They can wait even longer," Fugazza says, "but we really don't expect the owners to stay behind the screen for an hour!" The dogs also showed their smarts by repeating the action that they'd witnessed, even when a person other than the demonstrator and who did not know which action the dog was expected to copy gave the "Do it!" command. All the dogs completed 18 trials, scoring almost perfect marks; six dogs made one error each, one dog made two, and another made six mistakes, the team reports this month in Animal Cognition. "The statistical results are very robust," Fugazza says, "and they show the dogs can do deferred imitation." This suggests, she adds, that dogs have declarative memory-long-term memory about facts and events that can be consciously recalled. Until now, only humans have been shown to have this type of memory.

Text Only
Community News Network
  • Facebook continues moneymaking trend

    Facebook seems to have figured out - for now at least - the holy grail for all media right now: how to make money selling mobile ads.

    July 24, 2014

  • Has the ipad lost its swag?

    July 24, 2014

  • 072214 Diamond Llama 1.jpg Llama on the loose corralled in Missouri town

    A llama on the lam cruised Main Street Tuesday before it mistook a resident’s fenced backyard for a place to grab a meal and freshen up.

    July 22, 2014 2 Photos

  • NWS-HB0713-HowardMartin-004.jpg Airman laid to rest back home in Indiana six decades after death

    The mystery of what happened to a military transport plane that disappeared in the fall of 1952 into an Alaskan glacier was solved two years ago when a helicopter crew spotted the wreckage. But it took another two years to retrieve the remains of Airman Howard Miller and 16 other servicemen passengers. Saturday, Miller was laid to rest in his hometown of Elwood, Ind., with full military honors. Hundreds turned out for the funeral and burial services.

    July 13, 2014 2 Photos

  • New York to offer free lunch to all middle-school students

    New York's $75 billion spending plan for the fiscal year that began last week includes the first step toward offering free lunch for all 1.1 million students, expanding a program now reserved only for the city's poorest children.

    July 9, 2014

  • Screen Shot 2014-07-09 at 11.24.10 AM.png VIDEO: Pilot buys pizzas for storm-delayed travelers

    A Frontier Airlines pilot went above and beyond the call of duty when a recent flight from Washington, D.C. to Denver was diverted to Cheyenne, Wyoming due to bad weather.

    July 9, 2014 1 Photo

  • Why North Korean cheerleaders may soon descend on the South

    When you think of North Korea, "cheerleaders" may not be the first thing that springs to mind. The Hermit Kingdom is perhaps better known for less savory things like gulag-like labor camps and leadership purges.

    July 8, 2014

  • Screen Shot 2014-07-08 at 11.46.13 AM.png VIDEO: Foiled beach gear theft goes viral

    Video capturing a bizarre confrontation with two women allegedly attempting to steal beach gear on a Florida beach has gone viral.

    July 8, 2014 1 Photo

  • Screen Shot 2014-07-08 at 10.40.20 AM.png VIDEO: Sleeping fan suing Yankees, ESPN for $10M

    A fan caught on camera sleeping during a recent game at Yankee Stadium has filed suit against the Yankees and ESPN, claiming he suffered emotional distress when two announcers mocked him on the air.

    July 8, 2014 1 Photo

  • VIDEO: A boom in firework sales

    This year could be quite the boom for fireworks sales across the U.S. According to the American Pyrotechnics Association, or the APA, sales are already off to a good start.

    July 4, 2014

Poll

Do you prefer the warm summer weather of 2013 or the mild rainy weather we are currently experiencing?

Hot/Dry Summer
Mild/Wet Summer
I prefer any season but Summer.
I don't have an opinion.
     View Results
Featured Ads
AP Video
Raw: Gunmen Attack Iraqi Prison Convoy Plane Leaves Ukraine With More Crash Victims The Rock Brings Star Power to Premiere Raw: Families Travel to Taiwan Plane Crash Site Arizona Execution Takes Almost Two Hours Gen. Odierno Discusses Ukraine, NATO at Forum Gaza Fighting Rages Amid Cease-Fire Efforts Mint Gives JFK Coin a Face-lift Creative Makeovers for Ugly Cellphone Towers Ariz. Inmate Dies 2 Hours After Execution Began Crash Kills Teen Pilot Seeking World Record LeBron James Sends Apology Treat to Neighbors Raw: Funeral for Man Who Died in NYPD Custody Migrants Back in Honduras After US Deports Israeli American Reservist Torn Over Return