SGU Episode 415

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SGU Episode 415
29th Jun 2013
Biosphere 2.jpg
(brief caption for the episode icon)

SGU 414                      SGU 416

Skeptical Rogues
S: Steven Novella

R: Rebecca Watson

J: Jay Novella

E: Evan Bernstein

Quote of the Week

Data is not information, information is not knowledge, knowledge is not wisdom, wisdom is not truth.

Robert Royar

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Show Notes
Forum Discussion


Introduction

You're listening to the Skeptics' Guide to the Universe, your escape to reality. Hello and welcome to The Skeptics' Guide to the Universe. Today is June 29th 2013 and this is your host, Steven Novella. Joining me this week are Rebecca Watson

R: Hello everyone

S: Jay Novella

J: Hey guys

S: and Evan Bernstein

E: Good evening everyone

R: Where the hell is Bob?

S: Bob, once again, is too busy to join us. Bob has a major thing happening at work

E: uh huh

S: that does keep him away.

This Day in Skepticism (0:35)

June 29: Happy birthday to Dr. Roy Wolford, calorie restriction pioneer and Biosphere 2 inhabitant R: Hey, happy birthday to Roy Wolford, Dr. Wolford.

E: Awesome! Is he a listener?

R: Well, uh no, he died in 2004. He was born June, 29 1924 and Dr. Roy Wolford is probably best known for being one of the inhabitants of Biosphere 2.

E: I love that movie

R: He was also though a pioneer of calory restriction as used for longevity. He wrote a book about living to 120. It was not, uh...

E: A life of perpetual hunger, that's what the title of the book was called.

J: Imagine what Perry would have said about that.

R: I think Perry would have said that he would gladly die at 20 than live on a restricted calorie diet.

J: Choking on a hamburger right?

R: Right

E: hahaha


R: Yeah, uh, Wolford lived on something like 1600 calories a day

E: Alright

S: It's not that bad.

R: Which is realy not that bad

J: That's not bad


R: That's slightly more than what I take in when I'm trying to cut back on my fats.

S: That's a weight loss diet, 1600 calories a day is a pretty reasonable weight loss plan

R: He died at the age of 79 uh, from comoplications from ALS, Lou Gehrig's Disease.

E: That's not, that's got nothing to do with his lifestyle

R: It's not, yeah it's not a fair, it's not really a fair judgement wether or not his calorie restriction were the... Although he claimed at the end of his life his calorie restriction helped extend his life further by a couple of years after he was diagnosed with Lou Gehrig's.

J: Unprovable

R: Yeah

E: That's a nice antecdote.

S: Honestly, ya know, again this is all antecdotal I have no idea about the individual case but, that's unlikely to be true.

R: Yeah

S: Calorie restriction actually hastens death in ALS. It often, the ability to get enough calories in and keep your calories up is a huge pragnostic factor in ALS. So if anything, ya know, ya can't, it's very hard to argue that calorie restriction prolonged his life once he developed ALS.

R. But yeah, he also thought that his ALS was possibly caused by his time in the Biosphere due to lack of oxygen and increased nitrous oxide. Exactly what causes ALS is not entirely settled and so he suspected that that might have had something to do with it.

S: That's wild speculation.

E: Nitrous Oxides builds up in these Biodomes? I didn't know that.

J: Well they were having trouble in there right?

R: They had a lot of trouble. Although, they did stay in there for two years. But, one of the problems they had was a severe lack of food and so it was helpful that their resident doctor happened to be this guy who believed in calorie restriction. So he convinced them all to go on this diet. Ya know, to join him in his diet.

S: Yeah since we have no food anyway.

R: Right. And so they did, but even so at some point many months in they finally broke down and opened up a container of food that was grown outside of the Biosphere in order to supplement their diets.

J: That would have made an awesome YouTube video

E: Watching the moment of breaking that chest open

S: So they just didn't...Did something go wrong with their food production or they didn't plan properly?

J: If you couldn't grow enough food in the Biodome, and ya know, it was never done before. They didn't have the data going in to it, it was all just engineered and it failed. Biodome experiments didn't last as long as they hoped

S: It wasn't self sustaining.

J: No

R: Yeah by all their models I guess it seemed like it could be done but one thing after another went wrong.

S: Now imagined if that happened on Mars.

R: Well that's why they do this stuff. Although I'm sad that they're not, they haven't continued trying that sort of thing. I would love to see that project continue.

S: Yeah

R: I don't know the details of why nobody has tried Biosphere 3

J: Ya know what I noticed?

E: Pauly Shore

J: I noticed, looking at pictures of Biodome, first its interesting if you look at it today, a weed infested back yard. I also noticed it looks a lot like Logan's Run, that's 1970s movie of the people that get put into a Biodome like thing because that was like a last ditch effort to sav humanity and people were in there so long that they forgot what happened. That was Biodome man. Ya ever see, like it looks like it.

S: Well, it was a lot bigger

R: There was apparently a Biosphere 3, maybe still is in Syberia and there's a Biosphere J in Japan. But one other thing, despite the potential pseudoscience with origins of disease and wether or not calorie restriction can actually work in humans to extend life, Walford seemed like a really awesome guy. At one point he would like take off for a time as part of his studies and measure the rectal temperatures of holy men in India.

E: uh huh

R: He traveresed the African continent on foot, according to his obituary in the New York Times. So he specifically wanted to go out and just have adventures. He said, " If you spend all your time in the laboratories, as most scientists do, you might spend 35 years in the lab and be very successful and win a Nobel Prize. But those 35 years will be just a blur. So I find it useful to punctuate time with dangerous and eccentric activities." He once broke his leg on a motorcycle.

E: That qualifies as dangerous. R: Yeah he just seems like he was a fun guy.

News Items

Podcasting Patent (06:42)

S: Alright well Jay, tell us why we're gonna be shut down. We can't do podcasting anymore.

R: Nooooo

E: We're done? This is it?

J: I'm not convinced that we're gonna get shut down as a podcast, but this story has to do with patent trolling. Patent trolling is the business du jour. And if you haven't heard about it, those of you who haven't, it's a pretty simple and amazingly lucrative idea. Here's how it works: Patent trolls, also known as non-practicing entities, or NPEs, are typically companies that buy defunct businesses or ya know any kind of organization or even individual patents. And they buy these companies for their patents specifically, and then they used those acquired patents to sue other companies for patent infringement. It's pretty basic and it goes a long way and they've made a ton of money. These organizations make all or most of their income through the lawsuits. Most of them, like I said, they don't have anything else going on. They become a patent troll and they don't actually have a product or sell anything or do any other type of commerce. It's not 100% fast and true but a large majority of them are just companies that revolve around these lawsuits. And this scam, or whatever you wanna call it, has worked on some of the worlds' most biggest and lucrative companies. The US patent office is widely known to issue patents for ideas that are already in use and common place. And these are ideas like, say online shopping or shopping cart system or a file sharing system or an in app purchase, as an example. And many of these lawsuits are about things that should never have been patented in the first place. Like I think that a shopping cart system should have never been patented. You really can't say, hey you owe me money because you're using this workflow process to sell products online to online customers; to me that's insane. In 2011, patent trolls cost the United States, or companies inside the Unites States, a total of twenty-nine billion dollars; and, they have increased their activity 400% since 2005. And they are 62% of all patent lawsuits in the United States. It's a phenomenal portion of patent lawsuits and they're really growing leaps and bounds year for year. I guess, instead of these companies finding new uses for their patents and expanding on the technology they already own, they're focusing on these lawsuits. You know these companies are, in my opinion, they're pretty transparent because they use similar procedures to get to the point where they can start hitting up the big companies and one of the things that they do is that they'll find a week company or a financially poor company, with no regard of winning anything other than just the lawsuit from this company to set a legal precedent. And then they take that legal precedent, and they take it to a bigger company, and they'll tell the next court, "Hey, we already won a lawsuit about this." And now ya know instead of them ya know just trying to win a lawsuit and maybe stopping that company, they're gonna ask for fifty million dollars. And they guise it as a licensing fee. Oh we're just sueing for licensing fees here. We want them to pay us for the use of the patent, and we want them to go back to this year, or whatever, and now and we're not gonna sue them in the future because they're actually going to be paying us for this licensing fee. Companies like Rackspace, Microsoft and Ebay, just to name a few, are starting to turn and face these patent trolls and go for it. Really really get down and dirty in court, and let the years go by and spend the millions and millions of dollars to fight them. But they're putting they're um they're putting a flag in the ground and saying, "No, we're not going to pay any of these blackmail fees. We're actually gonna fight you and try to get you to go out of business." Very recently, June 4th of 2013, the White House enacted five executive actions and seven legislative recommendations to restrict the activities of patent trolls. And this is a huge step forward in helping companies protect themselves and make it much much more difficult for patent trolls to actually win against US based companies. A patent troll named Prsonal Audio LLC has sued three podcasters and sent demand letters to a number of others. Now this is the case that Steve was talking about. Recently this company filed suit against CBS and NBC, and has also sent additional demand letters to small podcasting operations. So an organization called EFF, Electronic Frontier Foundation, is fighting against Personal Audio LLC, which is the company that's sueing these podcasters. And what EFF is trying to do is help to save podcasting. Now the first thing that they did was they asked for donations so they can raise the thirty thousand dollars to begin the lawsuit process. And what they're trying to do, is they're trying to prove that the patent that Personal Audio LLC owns is actually not a legitimate patent at all. And what the, the reason that they're trying to do this is it's the quickest and most direct route to stop the lawsuit. And they way that they're doing it is that they're asking for people to help them find proof that the idea of podcasting, either in part or similar ideas or even the entire idea, if it was ever stated, written down or communicated online. Any way that they can prove before October 2nd of 1996, then they can take that proof to the patent office, go to court and say, "Look it, ya know this idea predates their patent. It was ya know on a public forum and this whole thing is illegitimate." The worst case scenario here is if this company gets a foothold and starts sueing the bigger organizations, ya know some of these organizations that can afford will probably pay; but I'd imagine some of them won't because as most people know podcasting is not really a lucrative venture. For those people that are running a lucrative podcasting venture, like Adam Corrola as an example, he's one of the people being, his company is being sued. Ya know Adam Corrola does a pretty damn good job on his podcast

E: Yeah

J: He's making some decent money over there, I mean this could put him right off the air. Of course, being a podcaster and being just a huge fan of the podcasting world, I stand very firmly against what this company is trying to do. Now, I did read some things that troubled me. That made me think that there might be some legitimacy to this lawsuit because it is possible that the person, the engineer the software engineer, is claiming that he did make these engines and that he does deserve some compensation.

S: So what though? What did he invent? RSS, ya know the really simple syndication, they didn't do that, that's open source. What, MP3 files?

J: No, I I I'm not 100% sure, Steve. I tried to find it, I was all over the web searching for facts and I think it's vague and it's deliberately vague. I think it boils down to the idea that you're distributing serialized episodes of something over the web. That's what I read. That's it. I didn't get to more detail than that.

E: So he's um

S: Yeah, that's still simply b.s.

E: patenting the concept, right? Just the concept of podcasts.

J: Yeah. But let me let me give you a

E: Sounds Week

J: It does sound weak. And let me give you an example of something that I saw on Shark Tank as an example. I really like that show for a lot of reasons, it is entertaining. There is a pretty good amount of stuff to learn if you want to watch it and one of the sharks on the show, it... Real quick, what the show is people come in and pitch their business to rich people, business men and women, and they uh they're asking for money like they wanna they want to be funded. So uh Mark Cuban, who is my favorite person on the show is really, first off we've mentioned him on The Skeptics' Guide before, he's he's the only person I think is really a critical thinker on the show. And he he's fought against pseudoscience when it comes on that show. But one guy came on with a, it was like a vest, and he had a patent where if you had like your iPhone in an internal pocket it runs a wire up to like your neck and you have your ear buds there. And the guy patented basically running a wire through clothing; and Mark Cuban went ape shit on him. Just saying this is b.s. Like, you know it's guys like you that are you know destroying innovation and and growth and and you know companies developing new technologies because ya know you're holding this ridiculous patent. It stops other people from using a similar technology. You can't patent a wire going through clothing. It's absurd. And I think when I watched it, at first I didn't understand why he was getting so upset. I did get his idea, but I didn't understand everything that we just discussed. I have learned a lot since I watched that episode; and now I fully understand it. I completely agree with Mark Cuban. This is the type of thing that squelches innovation, puts companies out of business and ya know all that money is just being syphoned out of these companies that are developing technology. These patent trolling companies are not technology developers. All they're doing is, they're in the business just to make money, that's it. They don't. There's no good side to it. Somebody is just getting rich.

S: They're like just, they're parasites.

J: So if you if you are interested ya know take a look online. Uh look up the company, the name of that company again is the Electronic Frontier Foundation. They're fighting a lot of other technology and digital based threats to the future of our technology. And I do believe in what they're trying to do and if you're interested, take a look and maybe even make a donation.

S: Obviously, patents are important. People need to be able to protect their intellectual property and benefit from their innovation. But yeah, but patenting like a really basic idea is is counterproductive, it's absurd. The kind of idea that like anybody can come up with "I'm the first person to submit a patent for it". In fact, you can patent ideas that can't even be implemented yet. In other words, if you see a technology coming on the horizon, you can patent a use of that not yet existing technology. And then when the technology does come online, you can then start sueing anybody that tries to use it in the way that you patented. And all you're doing is patenting an idea, a basic obvious idea. It just becomes a race to see who can patent it first. It is totally broken. That kind of system is completely counterproductive.

J: Yeah, it's, well the government is taking steps to heat and it's moving forward. There doesn't seem to be that much holding these decisions that they're making so. I think things are moving in the right direction.

S: Hopefully

Class System in Mice (17:21)

17:21 S: Alright well, Rebecca tell us about how mice have their own class system.

R: I will. Uh, yeah, there's a really fun experiment that's been happening on mice; looking at their social strati. And what's interesting isn't the fact that mice set up class systems and different social statuses; but the way in which scientists are starting to study them, and study their social behavior... It's not necessarily...like studying the way animals are interacting with each other isn't necessarily as easy as studying, let's say studying what a particular drug is doing to a particular mouse system, uh it's much more complex. You've got mice interacting with each other, displaying different behaviors doing different things that you have to constantly watch and log in, you know, an objective a way as possible. This study, by Dr. Tali Kimchi, which I did not know was a last name, but I really like it, Kimchi

J: Kimchi

E: Kimchi

R: Yeah Kimchi is a delicious condiment uh, and also a last name. So Dr. Kimchi at the Wiseman's Institute's Neural Biology department is studying mice and their social interactions using a big brother house. So if you recall the tv show, which hasn't been around in the US for quite a long time. Big Brother is a show where they have cameras that are constantly watching the residences of the house. And the residents aren't allowed to leave the house, and the cameras are watching 24 hours. And in the UK, they were broadcast 24 hours in the most boring feed you can possibly imagine. Same sort of deal here, only slightly more complex, uh because the human big brother inhabitants were not microchipped. In this case, yes, the mice had microchips implanted in them.

S: RFIDs

R: RFIDs, yes. Yeah, exactly. The same sort of microchip you put in cats and dogs to keep track of them if they run away.

E: and credit cards.

R: yeah credit cards or tube cards, things like that. So in this case uh the microchips were used to track the mice movements. Mice?

S: Meece

E: Meeces. Meeces to pieces

R: Ok. To track the meeces movements. And they go around their little house so their ccd cameras all over this relatively large house, for a bunch of mice, I think. And a computer examining what those behaviors are.And it was extraordinarily effective at parcing the different movements, at figuring out what the mice were doing, when they were doing it how they were interacting. To the point where uh they could predict with over 90 percent accuracy who the mice were going to be mating with. For instance... uh and they were also able to differentiate between the different genetic strains of the mice, so different strains uh showed different behaviors that they were able to see in the computer analysis. So it was an interesting way of collecting a vast amount of information and parcing it in a way that could have important uses in the future when figuring out uh behavviors. Some of the other things they figured out, they found that within 24 hours uh one group of normal strain mice had already established a leader and like a caste system. So it took about 24 hours for them to figure that out. Uh they also did an experiment where they put, they filled the house with another strain that they labeled as autistic. These mice exhibited very little social engagement. And what they found with the autistic mice, is that

E: they were fascinated

R: Yeah, right. Uh what they found with the autistic mice was that no leader emerged at all, uh no social strati happened. Except like occasionally it would appear that a leader would emerge and then they would promptly be dethroned. So social mice like immediately organized themselves into like a caste system. While autistic mice did not. Part of the, the intersting thing about this system that they've developed of analyzing behavior, can in the future be used for things like identifying the different aspects of disorders like autism or schizophrenia.

S: Yeah, it sounds like a really great research paradigm.

R: Yeah, exactly. It's fun, you can go online and see uh, I'm sure if you google Dr. Kimshee you can find a video of the mice running around in their little house. And it's kind of cool, they're all color coded uh when you watch the videos and you can follow them around as they do different things. It made me want to get my own mouse set-up.

S: They should make it into a reality tv show.

E: They should.

R: People would watch it. I bet within like two weeks, whichever mouse established itself as king would be on the front page of Us magazine.

Anti-GMO Pseudoscience (22:50)

S: Alright, well let's move on. There's a study making the rounds. Another one of those studies reporting to show severe negative outcomes from uh feeding animals GM food, or genetically modified food. Uh so from the abstract of this study, let me read to you a part of the abstract and you can uh tell me what you think about it: Feed intake weight gain mortality and blood biochemistry were measured; organ weights and pathology were determined postmortem. There were no differences pigs fed the GM and non GM diets for feed intake, weight gain, mortality and routine blood biochemistry measurements. The GM diet was associated with gastric and uterine differences in pigs. GM fed pigs had uteri that were 25% heavier than non GM fed pigs. And GM fed pigs had a higher rate of severe stomach inflammation. With a rate of 32% of GM fed pigs compared to 12% of non GM fed pigs with a P value of .004. This severe stomach inflammation was worse in GM fed males compared to non GM fed males by a factor of 4. And the GM fed females compared to non GM fed females by a factor of 2.2. So that sounds like pretty impressive.

E: Bad news

S: Pretty impressive outcome, but does anything jump out at you guys that there might be some problems with this study?

R: Nope, seems legit.

E: Everything's great.

S: This is like our lessons on how to evaluate studies right? One thing you have to always ask is whenever they're comparing two different groups, is how many comparisons do they actually look at? Because if you look at enough different comparisons, then you can cherry pick, by random chance you know there's gonna be some correlation somewhere. And if you're cherry picking that out of many comparisons, that's one of the...Remember the researcher degrees of freedom? You know, researchers can manufacture positive results by manipulating the data. And one way of doing that, even if they're doing it honestly or inadvertantly, one way to do that is to make multiple comparisons. Now there's a statistical fix that you're supposed to do for each additional comparison that you do or you make. You have to adjust the statistics to see if it's truly statistically significant. So for example, if you set the P value at .05, then roughly speaking that means that one in twenty comparisons are going to be statistically significant and by chance alone. If you make twenty comparisons and one is .05, that's probably just random chance. But even if you just look at that one thing, if that were the only comparison you made, then the P value of .05 would be meaningful. So they tell you right here in the abstract that feed intake, weight gain or mortality, a whole panel of blood biochemistry were measured. Organ weight, apparently all the organs were weighed and pathologically examined; and now they're just telling us about the stomachs and the uterus. So, that's what we call a fishing expedition, right? David Gorski wrote about this on science-based medicine, so if you want you can... He goes into it in great detail. And I think he absolutely correctly characterizes this as a fishing expedition. You go looking for a whole bunch of things, you're gonna find correlations by random chance alone, right? Astrologers are famous for this. This is astrology with pigs and GM corn. But it's actually even far worse than what you might um, than what you might... Even from the abstract you can say this is B.S. They went fishing and they came up with these two randoms. Why would GM corn cause severe stomach inflammation? But it's actually much worse than that. Because what they did was, this is a good way to increase your probability of generating false positive results. They took inflammation of the stomach, and they broke it down into different, somewhat arbitrary categories. No inflammation, mild, moderate, severe, erosions pinput ulcers, frank ulcers and bleeding ulcers. Out of all of those categories, only severe inflammation was worse in the GM fed versus the regular pigs.

E: Ohh... That's not what they said in the abstract

S: You wouldn't know that from just reading the abstract. All they say is severe inflammation was worse in the pigs fed the GM feed. Yeah but, not all the other kinds of inflammation. And, in fact, if you look at all inflammation, regardless of how severe it is, there was a slight decrease in the GM fed group compared to the non GM fed group.

E: Wow

S: It was just if you cherry pick out the one category in the middle, there wasn't even a dose response curve. That's another question you ask yourself. How many comparisons are being made, is there a dose response to any effect that they're claiming exists? You also of course have to ask is it plausible, but we could put that aside. So this data... So this is an exercise in cherry picking data. They cherry picked the severe inflammation out of this arbitrary categorization of different levels of inflammation. Over all inflammation... ya know this is just a random scatter of data, this is random noise. But actually, the thing that they're claiming, it increases the risk of sever stomach inflammation, overall inflammation was actually decreased in that group. Contradicting what they're pointing out. So this is complete B.S., this is just utter B. S. And this is coming from researchers, Judy Carman for example, who have a history of doing anti GM research.

E: mmmhmmm

S: just seems to be someone with an agenda, basically.

E: Yeah, how does she account for her personal biases.

S: So yeah, there's a bias, misdirection, crappy data ya know just horrific methodology.Also, David pointed out that, which is a very legitimate point, you always wanna know also in studies was anything unusual happening? When you're studying a disease, did the disease behaved like it always does. When you're studying animals, were they animals otherwise normal and healthy other than the thing that you were manipulating. These pigs, did overall, did pretty poorly. They had a very high rate of infection and complications. It's almost as if they weren't well cared for. So that's like an outlyer and really calls into question just what was happening in this study. The final analysis, again you want to avoid nitpicking little details of a study and then claiming that the results are invalid; you have to put it into context. But these are fatal flaws that we're talking about. And taken together, they make the results of this study worthless and uninterpretable. But yet, this is being spread around the internet as a stunning ya know study showing that GM corn and GM feed causes this horrible stomach inflammation in pigs. As if there's something dangerous ya know about this particular type of GM feed. And it's all based upon the naturalistic phallacy. It's all just genetic modification ain't natural. It's really just nonsense.

J: Are people eating the same exact food as they feed the pigs.

S: Well this is , animal feed. So no. They're trying to make genetically modified food seem scary.

J: Yeah.

S: It's just fearmongering, at the end of the day, is what it is.

J: Now, are they gonna do a follow up, Steve? Because typically, when a study like this happens, some other group will do another one similar or exactly like they did just to see if their results match.

S: Yeah, I'd like to see this replicated. You know, I strongly predict this is not the kind of study that's gonna replicate. And replication, of course is in the final analysis, that's how you tell. When you do this kind of multiple analysis where you're just looking at... you're just throwing a whole bunch of crap up against the wall and seeing what sticks, that study is never conclusive. That is always an exploratory study. Then you say, okay, we have this correlation and we looked at twenty, thirty fourty comparisons. We found this correlation. Then you get a fresh set of data, you replicate the study and see if that correlation holds up. If it was all random statistical noise, it will go away. And you'll probably see some other random association. But if it's a real effect, it should replicate. And that's how you know. So this is an exploratory study at best, because of all the multiple comparisons. It's not the kind of thing that should be reported in the press as fear mongering about GM foods. The kind that, at best, inspire a folllow up study. Let me give you an analogy to help put this into perspective: Prayer, intercessory prayer research, you guys familiar with research? Where the number of studies that were done looking at people who were sick and they were getting prayed for by a third party, intercessory prayer and they often didn't even know that they were being prayed for. They knew that they were in the study, but they didn't know if they were in the prayed for group or the not prayed for group. Tons of problems with this research, but the bottom line is, that they did multiple comparisons. For example, they looked at patients in the cardiac ICU and they followed a number of complications, number of days in the ICU, number of days in the hospital, survival... They looked at multiple multiple different end points. And then in one study, again there weren't differences across the board. There was like this one outcome was a little bit better in the prayer group. Then they replicated the study, and a different outcome was a little bit better, but not overall. Like overall it's random noise. But again the same outcome wasn't better, it's like a different outcome every time. That's, that's not a replication, that's a failure to replicate. That is consistent with random noise, which is of course what you would expect when you're hypothesis is magic makes people better, ya know.

E: Hahaha that's true

S: This is when you're considering the multiple comparisons that are being disclosed in the study. You may not be aware that they may have made, the researchers may have made multiple comparisons and only published the ones that were positive, or just a small subset. So they might have done all kinds of comparisons bu that doesn't work that doesn't... just discarded it and never reported it. Which is why why you know no single study is ever that believable, especially if it's like one research group. Uh, or, still one off study. It's hard... We get confronted with this all the time. Oh here's a study on ESP, why don't you guys believe this? Cuz it's one study. Because you have no idea what these researchers really did behind the scenes.

R: It would be great if grade school science tearchers would, during a science fair, point out to their students that all of the things the students did to make their science fair project look better and get an A. It's exactly what scienctists still do once they're actual working scientists and, hey that's wrong. Make sure that you don't actually do that

J: Like fudge the numbers?

R: Yeah, like I did that when I was doing science fair projects I would have outlyers and be like, "Oh that one just didn't count like if I just this then I get, I got like a nice clean line here and uh I get an A. Because it looks like I knew my stuff. Yeah So

S: You're absolutely right. Teachers should emphasize that its the messiness that they wanna see.

R: Yes

S: If they get something that looks too clean, that should count down your grade should go down, not up. Yeah my daughter recently, my older daughter recently like last year had a science fair. And I made sure that there were no shenanigans with her data. But going, walking through the posters of all the other students studies ya know there were a lot of them. Of course ya know we were uber skeptic evaluating a twelve year old science fair project.

J: Could you imagine? Steve walking around like checking out all these like hey kid, you're all wrong over here.

S: I just did it, it was a good teaching opportunity for my daughter. I didn't like criticize the students and make them cry.

J: Sure you didn't

S: It was like to Julia, it was a good lesson. Hey let's look at this study. What do you think about this? What were the methods and what are they doing wrong here? Like are they not using control groups and not carefully defining terms. I mean every error that was possible to make was made. But it is, it was a good and awesome learning opportunity. To ruthlessly pick through those, you can do it in a constructive nurturing way. But that would be a great learning opportunity to show how hard it is to do good science. All the ways in which, even a simple science project can go awry.

R: And on that note, I just wanted to mention that, I think I might have mentioned this before, but you can, if you're interested you can volunteer to be a judge at the local science fair. They'll probably be happy to have you. I did it a couple of years ago at a local high school and I really enjoyed it. Just talking to the kids and finding out what they were interested in, it was pretty cool.

S: Awesome

E: That is cool. Very cool

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Questions and Emails ()

Staticman ()

Hey guys! Thanks for the show. I've been listening for years now and it's by far and away my favorite podcast. I was wondering if you heard about Static Man reported in Australia. http://news.bbc.co.uk/2/hi/4252692.stm Sounds like balderdash to me, but who knows maybe it's a new Scientology superpower. Keep up the excellent work,

Damian Tinkey

Marlboro, NY

Science or Fiction ()

Item #1: Researchers at MIT have developed a transistor that is switched by a single photon. Item #2: Geologists have found evidence for a new subduction zone forming near Portugal which may indicate the beginning of the next phase of continental movements in which Europe will move towards North America. Item #3: A new study of whole body vibration therapy finds that it produced significant weight loss in obese subjects, who lost on average 10% of their body mass in 12 weeks.

Skeptical Quote of the Week ()

Data is not information, information is not knowledge, knowledge is not wisdom, wisdom is not truth.

Announcements ()

S: The Skeptics' Guide to the Universe is produced by SGU Productions, dedicated to promoting science and critical thinking. For more information on this and other episodes, please visit our website at theskepticsguide.org, where you will find the show notes as well as links to our blogs, videos, online forum, and other content. You can send us feedback or questions to info@theskepticsguide.org. Also, please consider supporting the SGU by visiting the store page on our website, where you will find merchandise, premium content, and subscription information. Our listeners are what make SGU possible.


References


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