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Contents contributed and discussions participated by dicindioha

dicindioha

The Neuroscience of Illusion - Scientific American - 0 views

  • It is a fact of neuroscience that everything we experience is a figment of our imagination. Although our sensations feel accurate and truthful, they do not necessarily reproduce the physical reality of the outside world.
    • dicindioha
       
      I find it interesting that a part of science, that studies the brain, says it is a fact that reality is not what we perceive. This is a science of showing humans that the way we see the world comes from our own brains. Learning these things through neuroscience probably made other scientists want to move our progress of biology and other sciences even more forward to try and gain a better look at the world. Perception seems to be another problem on top of never being able to come to a proof of science.
  • In other words, the real and the imagined share a physical source in the brain. So take a lesson from Socrates: “All I know is that I know nothing.”
    • dicindioha
       
      This is a humorous quote, and although maybe a bit extreme, it reflects somewhat of the way I felt after our recent discussions about how what we know in science is just a theory that has not been disproved yet.
  • One of the most important tools used by neuroscientists to understand how the brain creates its sense of reality is the visual illusion. Historically, artists as well as researchers have used illusions to gain insights into the inner workings of the visual system.
    • dicindioha
       
      A way of studying the brain is tricking it.
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  • Because of this disconnect between perception and reality, visual illusions demonstrate the ways in which the brain can fail to re-create the physical world.
    • dicindioha
       
      I like that the concepts we talk about in TOK, or what I think of as a course about theories and knowledge, come up in areas of science. Then this translates to how I feel as if I trust science very much, and how this is okay, but I must remember that what is shown to the public is affected by the scientific community
dicindioha

These Foods Aren't Genetically Modified but They Are 'Edited' - The New York Times - 1 views

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    this is very interesting at the beginning because people may not know that their food was altered in a way, even though they are saying this just cuts short certain aspects of the genes in order to change them, instead of cross breeding or something like that. it seems not all knowledge that is shared is shared to all, and it can depend on status, or even just job here. they regulate gene expression, but that is still an alteration made by humans. this begs the question of if this is a somewhat natural thing or is it still under the category of GMOs? Genetics are an interesting area of science in regards to human editing them, one that is very controversial, and this article presents gene editing as seemingly okay, but it would be interesting to hear another side.
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    I apologize, for some reason my highlights did not come up on this article, and only two on the article about climate change and the incoming trump government that I did right before this. Sorry I'm not sure how to fix that -Hailey
dicindioha

Climate Change and the Incoming Trump Government - The New York Times - 0 views

  • Most of the people President-elect Donald J. Trump has chosen for the top tiers of his administration have expressed doubt that climate change is caused by human activity.
  • The E.P.A. writes and enforces environmental regulations, and is the most important government entity shaping policy on climate change.
    • dicindioha
       
      This article is really interesting because it combines politics with global warming. We talked about global warming as the hazy area that may not lend itself to being falsified. Some people believe it, and others use history to say that it's normal for the world. I think it is interesting that an area that is about the environment, and therefore I associate with science, can have such big debates included within it. It seems here that some of Trump's administration does not believe in climate change, so it will also be interesting to see what happens in this area with the country, especially if signs of it become more pronounced.
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  • “It’s not a hoax, but it’s not proven science either,” Mr. Zinke said during a 2014 debate. “But you don’t dismantle America’s power and energy on a maybe. We need to be energy independent first. We need to do it better, which we can, but it is not a settled science.”
  • “It’s all one contrived phony mess that is falling apart under its own weight,”
  • “could just say, ‘if you send a report to me with the words climate change… then I will send it right back and you can take it out.”
  • “President Obama has called climate change the biggest national security threat of our lifetime, but he is horribly wrong,”
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    This article is really interesting because it combines politics with global warming. We talked about global warming as the hazy area that may not lend itself to being falsified. Some people believe it, and others use history to say that it's normal for the world. I think it is interesting that an area that is about the environment, and therefore I associate with science, can have such big debates included within it. It seems here that some of Trump's administration does not believe in climate change, so it will also be interesting to see what happens in this area with the country, especially if signs of it become more pronounced.
dicindioha

The Value of Good Old Hard Work | Huffington Post - 2 views

  • It’s no knock on the kids that come here, per se. But I do think there’s a shift happening in our youth culture where “work” is almost a dirty word. They just don’t know how. Maybe it’s because everything in life has been reduced to a computer screen and a smart phone?Maybe it’s because we’ve created an environment where we see labor as something of a lower position in life? Maybe it’s just the nature of the cycle of students we hire from year to year?
  • They know they’ve dedicated a part of their own labor to a bigger mission, and it’s a valuable asset to an organization when all the members have a certain level of “buy in.”
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    It is interesting that this man is saying how hard work may not be valued as much any more, which reminded me of our discussion of the effort heuristic and how we feel better about things that require greater effort to obtain, and how hard work will get us places. It is interesting to think that some think our generation likes to find the easier way to get things, and that is valued because that makes them "smarter," which also could be a type of heuristic in short cutting work.
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