... assuming that you want that conversation to be about Spongebob Squarepants,
Ahem, that video says "20th Century Fox Research Library". It's a teaser for the upcoming Planet of the Apes movie.Chimpanzees simply cannot. [ETA: Despite some remarkable cognitive accomplishments of chimps!]
I am glad you are putting your children to good use by experimenting on them. They are good for nothing else until they are big enough to mow the lawn.
Do you think the 3 year old would be able to ignore the impulse to point to the bigger pile of treats?
ETA: I think it's telling that for all the cognitive abilities chimpanzees share with us, impulse control is one they seem to lack.
They will when when when ... I explain how we will...If you were a real parent you would know that they won't mow the lawn.
The following will work on him until he is about 9.
Fill a measuring cup with a predetermined volume of juice, it can be any volume, you'll just need to be consistent throughout the experiment.
Find two glasses with roughly similar volume, but different shapes. A tall glass and a rocks glass are a good example, because one is narrow and the other is wide.
Pour the same volume of liquid into both glasses.
Ask your kids which has more juice. Let him watch the entire operation of you measuring equal volumes and pouring them into glasses if you wish.
You child will insist that the narrower glass contains more liquid. Volume is too complex a concept for young children. "Taller" = "more."
You have got to be kidding. 9 years old? This seems more like an issue of keeping a kid totally unexposed to the way the world works. I was cooking with my mom by the time I was 4. There is absolutely no way I would have thought that the amount of liquid changed according to which container we poured a measured cup of liquid into.
That last sentence doesn't follow from the previous one. The you were able to help your mother cook, or even to cook independently, did not require the ability to realise that the amount of "stuff" is independent of the shape of container that it's in.
I'd be interested in his response to this ...
The yellow bus is at the zoo.
All your friends are on the yellow bus.
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Do you know where your friends are?
I'll try it. I doubt he'll be able to deal with a concept of a hypothetical. He'll tell me that's not where his friends are. Then he'll ask me which friends. Then he'll go through them by name. Then he'll want to know why they're there. He'll never be able to accept the statement, "All your friends are on the yellow bus."
I'll try it. I doubt he'll be able to deal with a concept of a hypothetical. He'll tell me that's not where his friends are. Then he'll ask me which friends. Then he'll go through them by name. Then he'll want to know why they're there. He'll never be able to accept the statement, "All your friends are on the yellow bus."
After watching a TV show about primates, I tried the following experiment on my 3 year-old:
Two large cups, a small train, and an Elmo doll. I put the train in one cup and told my son, "We're putting the train in this cup. Elmo is watching and he sees that it's in this cup." Then I put Elmo in the other room. I came back and said, "Now, while Elmo is gone, we're going to play a trick on him. We're going to take the train out of this cup and put it in the other cup." I moved the train and then brought Elmo back. I asked my boy, "Which cup is Elmo going to look in first to find the train?"
After a moment of thought, my son indicated the second cup which actually contained the train.
I repeated the experiment on my 6 year-old (who had been downstairs and had not seen the test). He instantly indicated the first cup, where the train had originally been.
The six year old initially indicated the taller glass held more water. When I walked him through it all step by step a second time, he said they both had the same amount.