From the article: --------------------------------- Spectrum/Ron Hamman
In my last article I put forth the challenge to truthfully answer why we still call evolution a theory. This is perhaps the most important question in the evolutionary argument, because upon it hinges whether or not it is truly scientific.
If evolution cannot be proven scientifically, then it ceases to be science but instead is philosophy, at best, or worse, mere conjecture.
The fact that evolutionary scientists know this is self-evident by the constant barrage of theories and experimentation they throw at us. And indeed they must, for their only alternative is Christianity. ----------------------------------
Also, from the same newspaper see "On the other hand ..."
From the article: -------------------------------------- Spectrum/Bill Siedler
In Pastor Ron Hamman's nearly unintelligible creationist rant (Spectrum, 1/21), he says he wants the Valley to host a creationism vs. evolution debate because it would "really put the Valley on the map!"
He then makes the claim that evolution cannot properly be called a scientific "theory" like gravity or thermodynamics. Lastly, he says that in 1990 somebody issued a $10,000 challenge to anyone who could show scientific proof of evolution.
The prize still sits in a bank, unclaimed, says Hamman, and has now accumulated enough interest to be a $250,000 prize today. Allow me to respond: First, the Valley is already on the "map," but sadly, it's mostly due to our reputation as an enclave for believers of things that strain credulity, like the Rev. Hamman. ---------------------------------------
Jason Spaceman wrote: > Also, from the same newspaper see "On the other hand ..."
> From the article: > -------------------------------------- > Spectrum/Bill Siedler
> In Pastor Ron Hamman's nearly unintelligible creationist rant (Spectrum, 1/21), > he says he wants the Valley to host a creationism vs. evolution debate because > it would "really put the Valley on the map!"
> He then makes the claim that evolution cannot properly be called a scientific > "theory" like gravity or thermodynamics. Lastly, he says that in 1990 somebody > issued a $10,000 challenge to anyone who could show scientific proof of > evolution.
> The prize still sits in a bank, unclaimed, says Hamman, and has now accumulated > enough interest to be a $250,000 prize today. Allow me to respond: First, the > Valley is already on the "map," but sadly, it's mostly due to our reputation as > an enclave for believers of things that strain credulity, like the Rev. Hamman. > ---------------------------------------
Ron Hamman says: "The fact that evolutionary scientists know this is self-evident by the constant barrage of theories and experimentation they throw at us. And indeed they must, for their only alternative is Christianity."
OK IDers, here's your chance. You say that your designer is nt necessarily God, and that your alternative is strictly scientific. Are any of you going to say plainly that what Hamman says is utter nonsense?
Jason Spaceman wrote: > Also, from the same newspaper see "On the other hand ..."
> From the article: > -------------------------------------- > Spectrum/Bill Siedler
> In Pastor Ron Hamman's nearly unintelligible creationist rant (Spectrum, 1/21), > he says he wants the Valley to host a creationism vs. evolution debate because > it would "really put the Valley on the map!"
Notoriety sells more doughnuts than being ignored.
> He then makes the claim that evolution cannot properly be called a scientific > "theory" like gravity or thermodynamics. Lastly, he says that in 1990 somebody > issued a $10,000 challenge to anyone who could show scientific proof of > evolution.
I think this was Hovind, and it included several "bulletproof" clauses that keep anyone from winning - the challenge had to prove that God coldn't have caused evolution behind the scenes.
> The prize still sits in a bank, unclaimed, says Hamman, and has now accumulated > enough interest to be a $250,000 prize today.
Hovind's amusement park and other drains forced him into near-bankruptcy and drew attention from the Feds for back taxes. It's unlikely the prize is still there to be claimed.
> Allow me to respond: First, the > Valley is already on the "map," but sadly, it's mostly due to our reputation as > an enclave for believers of things that strain credulity, like the Rev. Hamman. > ---------------------------------------
I love his by-fiat argument why Christianity is the only alternative:
"In the beginning of this article I pointed out that the only alternative to evolution was Christianity. This is because all other religions, Judaism excepted, have been founded by men who had problems with the Creator."
>I love his by-fiat argument why Christianity is the only
alternative:
>"In the beginning of this article I pointed out that the only alternative >to evolution was Christianity. This is because all other religions, Judaism >excepted, have been founded by men who had problems with the
Creator."
>How can one hope to compete with logic like that?
1. What sort of problem does he mean? 2. Granted, is that even correct? 3.Granted, is that even logical?
In article <1107307667.733610.109...@o13g2000cwo.googlegroups.com>,
<hbarw...@troyst.edu> wrote: >This sort of ignorance is exactly why I begin each semester with an >anlysis of what is, and is not, "science".
I make it one of my early labs when I teach astronomy.
How do you teach it or about it?
-- Robert Grumbine http://www.radix.net/~bobg/ Science faqs and amateur activities notes and links. Sagredo (Galileo Galilei) "You present these recondite matters with too much evidence and ease; this great facility makes them less appreciated than they would be had they been presented in a more abstruse manner." Two New Sciences
Robert Grumbine wrote: > In article <1107307667.733610.109...@o13g2000cwo.googlegroups.com>, > <hbarw...@troyst.edu> wrote: > >This sort of ignorance is exactly why I begin each semester with an > >anlysis of what is, and is not, "science".
> I make it one of my early labs when I teach astronomy.
I found that I had to teach the nature of science at both the undergraduate and graduate levels for the honors class and molecular genetics class that I taught. Even at the graduate level the understanding of science cannot be taken for granted. It turned into my one lecture speel. I'd hand out essays by Richard Feynman and Peter Medewar on the nature of science for the students to read and then we'd work on a jigsaw puzzle. I'd use the puzzle as an example of how science works. I'd use those cheap 100 piece kid puzzles that you can buy at WalMart. I found that the two puzzles that I purchased had an identical cut out pattern with different pictures.
The first thing that we'd do is turn over the pieces and I'd try and get the students to think about the problem. Just looking at the pieces, can they come to some sort of idea of what the picture was. Unless you have sometype of super genius that can assemble the pieces in their mind the students can only come up with vague ideas of what the picture might be. We do this in science all the time. Even the assumption that it will make a picture that they can make sense of should be pointed out to them. Try and get them to think about what they are doing. When they start to assemble the puzzle ask them what they are doing. None of the students I've had have tried the random assembly of just putting any two pieces together. Get them to understand that they are hypothesis testing by grouping the pieces by whatever character that they are using (color, pattern, shape). Ask them why their hypotheses fail so often. Get them to understand the problem that science deals with when you make assumptions based in incomplete data. If they were able to take all the characteristics of each piece and make a perfect analysis they would never be wrong in their choice of which pieces fit where, but using the mark I eyeball and only a limited set of characters you often make mistakes. You have to expect to be wrong quite often in science. You have to be able to test your hypotheses.
A few students always assemble the edge of the puzzle first. I point out that this is just what scientist try and do when they create a framework and build on it. We usually get the easiest pieces in place first and the edges are the easiest pieces to fit because they only have three interacting sides to consider. Science does what it can and builds on it. About this time someone notices that I've taken away the corner pieces. When they ask for the corners I ask them how they know that the puzzle has corners. It isn't a trick question. We make assumptions like this all the time, and it is based on our experience, but they can also see that some pieces are missing based on their expected square side and only two interacting edges. They have an hypothesis that something is missing and it is based on their experience and the physical evidence. I throw out the corners and they have to scratch their heads because I've given them the corners to another puzzle, but they still fit and they still complete the outside of the puzzle. I tell them that science is full of pieces that don't quite fit, but that are good enough to help us get a better idea of what it is that we are working on.
As the puzzle gets completed I make them note how the qualitative as well as quantitative nature of the hypotheses that they are testing improves as they acquire more knowledge of what the picture looks like. The picture never gets perfect because the corners don't match, but it is obviously good enough to get a pretty good idea of what the picture is.
I don't think that I've ever brought up creationism or ID in this lecture, but if you want to you can just state the fact that ID as a "concept" has never been able to place a piece in the puzzle of nature. They have tested quite a few pieces to see if they fit, but there isn't a single one left in place at the end of the day. Essentially, it is a concept with a 100% failure rate upon testing. The only pieces left on the board are the ones that haven't been tested yet. It has been found to be worse than just randomly picking any two pieces and trying them to see if they fit. If any student doesn't believe this, just ask them for a single piece that ID has placed in our scientific knowledge. You won't find a list of these things at the Discovery Institute because there are no ID scientific successes. The farce is that they have lists of scientists that were or are religious and state their scientific successes without telling anyone that usually these guys were responsible for kicking out an ID piece from where it didn't belong. These guys are known for their scientific contributions and not their ID contributions. This is why many scientists define science in such a way that ID is excluded from consideration. It simply has never worked, and it has been a monumental waste of time. Definitions like those that exclude ID get put in place to protect the incompetent from themselves. Most rational scientist can figure out for themselves that they can think about ID, but they can't really expect to use it for anything. Not a single success and a 100% failure rate upon testing is pretty convincing to most scientists.
rokim...@mail.uark.edu wrote: > Robert Grumbine wrote: >> In article <1107307667.733610.109...@o13g2000cwo.googlegroups.com>, >> <hbarw...@troyst.edu> wrote: >> >This sort of ignorance is exactly why I begin each semester with an >> >anlysis of what is, and is not, "science".
>> How do you teach it or about it? [etc.] > I'd hand out essays by Richard Feynman and Peter > Medewar on the nature of science for the students to read and then we'd > work on a jigsaw puzzle. I'd use the puzzle as an example of how > science works.
[lesson plan deleted]
That entire post should be copied and sent off to every newspaper or magazine that has ever given space to proponents of vacuous non-theories like ID.
I often wonder how creationists do puzzles. They probably file down the pieces and repaint them until they fit the way they want them to. :-D
Sue -- "It's not smart or correct, but it's one of the things that make us what we are." - Red Green
> Robert Grumbine wrote: > > In article <1107307667.733610.109...@o13g2000cwo.googlegroups.com>, > > <hbarw...@troyst.edu> wrote: > > >This sort of ignorance is exactly why I begin each semester with an > > >anlysis of what is, and is not, "science".
> > I make it one of my early labs when I teach astronomy.
> > How do you teach it or about it?
> > -- > > Robert Grumbine http://www.radix.net/~bobg/ Science faqs and amateur > activities notes and links.
> I found that I had to teach the nature of science at both the > undergraduate and graduate levels for the honors class and molecular > genetics class that I taught. Even at the graduate level the > understanding of science cannot be taken for granted. It turned into > my one lecture speel. I'd hand out essays by Richard Feynman and Peter > Medewar on the nature of science for the students to read and then we'd > work on a jigsaw puzzle. I'd use the puzzle as an example of how > science works. I'd use those cheap 100 piece kid puzzles that you can > buy at WalMart. I found that the two puzzles that I purchased had an > identical cut out pattern with different pictures.
> The first thing that we'd do is turn over the pieces and I'd try and > get the students to think about the problem. Just looking at the > pieces, can they come to some sort of idea of what the picture was. > Unless you have sometype of super genius that can assemble the pieces > in their mind the students can only come up with vague ideas of what > the picture might be. We do this in science all the time. Even the > assumption that it will make a picture that they can make sense of > should be pointed out to them. Try and get them to think about what > they are doing. When they start to assemble the puzzle ask them what > they are doing. None of the students I've had have tried the random > assembly of just putting any two pieces together. Get them to > understand that they are hypothesis testing by grouping the pieces by > whatever character that they are using (color, pattern, shape). Ask > them why their hypotheses fail so often. Get them to understand the > problem that science deals with when you make assumptions based in > incomplete data. If they were able to take all the characteristics of > each piece and make a perfect analysis they would never be wrong in > their choice of which pieces fit where, but using the mark I eyeball > and only a limited set of characters you often make mistakes. You have > to expect to be wrong quite often in science. You have to be able to > test your hypotheses.
> A few students always assemble the edge of the puzzle first. I point > out that this is just what scientist try and do when they create a > framework and build on it. We usually get the easiest pieces in place > first and the edges are the easiest pieces to fit because they only > have three interacting sides to consider. Science does what it can and > builds on it. About this time someone notices that I've taken away the > corner pieces. When they ask for the corners I ask them how they know > that the puzzle has corners. It isn't a trick question. We make > assumptions like this all the time, and it is based on our experience, > but they can also see that some pieces are missing based on their > expected square side and only two interacting edges. They have an > hypothesis that something is missing and it is based on their > experience and the physical evidence. I throw out the corners and they > have to scratch their heads because I've given them the corners to > another puzzle, but they still fit and they still complete the outside > of the puzzle. I tell them that science is full of pieces that don't > quite fit, but that are good enough to help us get a better idea of > what it is that we are working on.
> As the puzzle gets completed I make them note how the qualitative as > well as quantitative nature of the hypotheses that they are testing > improves as they acquire more knowledge of what the picture looks like. > The picture never gets perfect because the corners don't match, but it > is obviously good enough to get a pretty good idea of what the picture > is.
> I don't think that I've ever brought up creationism or ID in this > lecture, but if you want to you can just state the fact that ID as a > "concept" has never been able to place a piece in the puzzle of nature. > They have tested quite a few pieces to see if they fit, but there > isn't a single one left in place at the end of the day. Essentially, > it is a concept with a 100% failure rate upon testing. The only pieces > left on the board are the ones that haven't been tested yet. It has > been found to be worse than just randomly picking any two pieces and > trying them to see if they fit. If any student doesn't believe this, > just ask them for a single piece that ID has placed in our scientific > knowledge. You won't find a list of these things at the Discovery > Institute because there are no ID scientific successes. The farce is > that they have lists of scientists that were or are religious and state > their scientific successes without telling anyone that usually these > guys were responsible for kicking out an ID piece from where it didn't > belong. These guys are known for their scientific contributions and > not their ID contributions. This is why many scientists define science > in such a way that ID is excluded from consideration. It simply has > never worked, and it has been a monumental waste of time. Definitions > like those that exclude ID get put in place to protect the incompetent > from themselves. Most rational scientist can figure out for themselves > that they can think about ID, but they can't really expect to use it > for anything. Not a single success and a 100% failure rate upon > testing is pretty convincing to most scientists.
> Ron Okimoto
Post of the Month nomination. While we are at it, get some nails and fix it to the door of every creationist organization. Send it in to all those newpapers that publixhed letters and comumns from the Discovery Institute. (You might even get paid for spreading the good word.)
Sir, permission to use this article/method in classes, please?
>Subject: POTM nomination: Re: Teaching science Re: Op-Ed: Why evolution is >still correctly called a theory >Path: >lobby!ngtf-m01.news.aol.com!ngpeer.news.aol.com!feed2.newsreader.com!news
>> Robert Grumbine wrote: >> > In article <1107307667.733610.109...@o13g2000cwo.googlegroups.com>, >> > <hbarw...@troyst.edu> wrote: >> > >This sort of ignorance is exactly why I begin each semester with an >> > >anlysis of what is, and is not, "science".
>> > I make it one of my early labs when I teach astronomy.
>> > How do you teach it or about it?
>> > -- >> > Robert Grumbine http://www.radix.net/~bobg/ Science faqs and amateur >> activities notes and links.
>> I found that I had to teach the nature of science at both the >> undergraduate and graduate levels for the honors class and molecular >> genetics class that I taught. Even at the graduate level the >> understanding of science cannot be taken for granted. It turned into >> my one lecture speel. I'd hand out essays by Richard Feynman and Peter >> Medewar on the nature of science for the students to read and then we'd >> work on a jigsaw puzzle. I'd use the puzzle as an example of how >> science works. I'd use those cheap 100 piece kid puzzles that you can >> buy at WalMart. I found that the two puzzles that I purchased had an >> identical cut out pattern with different pictures.
>> The first thing that we'd do is turn over the pieces and I'd try and >> get the students to think about the problem. Just looking at the >> pieces, can they come to some sort of idea of what the picture was. >> Unless you have sometype of super genius that can assemble the pieces >> in their mind the students can only come up with vague ideas of what >> the picture might be. We do this in science all the time. Even the >> assumption that it will make a picture that they can make sense of >> should be pointed out to them. Try and get them to think about what >> they are doing. When they start to assemble the puzzle ask them what >> they are doing. None of the students I've had have tried the random >> assembly of just putting any two pieces together. Get them to >> understand that they are hypothesis testing by grouping the pieces by >> whatever character that they are using (color, pattern, shape). Ask >> them why their hypotheses fail so often. Get them to understand the >> problem that science deals with when you make assumptions based in >> incomplete data. If they were able to take all the characteristics of >> each piece and make a perfect analysis they would never be wrong in >> their choice of which pieces fit where, but using the mark I eyeball >> and only a limited set of characters you often make mistakes. You have >> to expect to be wrong quite often in science. You have to be able to >> test your hypotheses.
>> A few students always assemble the edge of the puzzle first. I point >> out that this is just what scientist try and do when they create a >> framework and build on it. We usually get the easiest pieces in place >> first and the edges are the easiest pieces to fit because they only >> have three interacting sides to consider. Science does what it can and >> builds on it. About this time someone notices that I've taken away the >> corner pieces. When they ask for the corners I ask them how they know >> that the puzzle has corners. It isn't a trick question. We make >> assumptions like this all the time, and it is based on our experience, >> but they can also see that some pieces are missing based on their >> expected square side and only two interacting edges. They have an >> hypothesis that something is missing and it is based on their >> experience and the physical evidence. I throw out the corners and they >> have to scratch their heads because I've given them the corners to >> another puzzle, but they still fit and they still complete the outside >> of the puzzle. I tell them that science is full of pieces that don't >> quite fit, but that are good enough to help us get a better idea of >> what it is that we are working on.
>> As the puzzle gets completed I make them note how the qualitative as >> well as quantitative nature of the hypotheses that they are testing >> improves as they acquire more knowledge of what the picture looks like. >> The picture never gets perfect because the corners don't match, but it >> is obviously good enough to get a pretty good idea of what the picture >> is.
>> I don't think that I've ever brought up creationism or ID in this >> lecture, but if you want to you can just state the fact that ID as a >> "concept" has never been able to place a piece in the puzzle of nature. >> They have tested quite a few pieces to see if they fit, but there >> isn't a single one left in place at the end of the day. Essentially, >> it is a concept with a 100% failure rate upon testing. The only pieces >> left on the board are the ones that haven't been tested yet. It has >> been found to be worse than just randomly picking any two pieces and >> trying them to see if they fit. If any student doesn't believe this, >> just ask them for a single piece that ID has placed in our scientific >> knowledge. You won't find a list of these things at the Discovery >> Institute because there are no ID scientific successes. The farce is >> that they have lists of scientists that were or are religious and state >> their scientific successes without telling anyone that usually these >> guys were responsible for kicking out an ID piece from where it didn't >> belong. These guys are known for their scientific contributions and >> not their ID contributions. This is why many scientists define science >> in such a way that ID is excluded from consideration. It simply has >> never worked, and it has been a monumental waste of time. Definitions >> like those that exclude ID get put in place to protect the incompetent >> from themselves. Most rational scientist can figure out for themselves >> that they can think about ID, but they can't really expect to use it >> for anything. Not a single success and a 100% failure rate upon >> testing is pretty convincing to most scientists.
>> Ron Okimoto
>Post of the Month nomination. While we are at it, get some nails and fix it >to the door of every creationist organization. Send it in to all those >newpapers that publixhed letters and comumns from the Discovery Institute. >(You might even get paid for spreading the good word.)
>Sir, permission to use this article/method in classes, please?
>-- >Mike Dworetsky
>(Remove "pants" spamblock to send e-mail)
There should be no patents on educational tools. You can use it and anyone else is welcome to it. Like all analogies it isn't perfect, but for the problem solving nature of science it fits the bill, and that is what I'm most interested in getting students to understand. To me science is just a means of getting answers to questions about nature. I can leave the philosophy to someone else. Watching my children grow up, I'm pretty sure that we are all born scientists, but some of us never grow up.
>>I found that I had to teach the nature of science at both the >>undergraduate and graduate levels for the honors class and molecular >>genetics class that I taught. Even at the graduate level the >>understanding of science cannot be taken for granted. It turned into >>my one lecture speel. I'd hand out essays by Richard Feynman and Peter >>Medewar on the nature of science for the students to read and then we'd >>work on a jigsaw puzzle. I'd use the puzzle as an example of how >>science works. I'd use those cheap 100 piece kid puzzles that you can >>buy at WalMart. I found that the two puzzles that I purchased had an >>identical cut out pattern with different pictures.
>>The first thing that we'd do is turn over the pieces and I'd try and >>get the students to think about the problem. Just looking at the >>pieces, can they come to some sort of idea of what the picture was. >>Unless you have sometype of super genius that can assemble the pieces >>in their mind the students can only come up with vague ideas of what >>the picture might be. We do this in science all the time. Even the >>assumption that it will make a picture that they can make sense of >>should be pointed out to them. Try and get them to think about what >>they are doing. When they start to assemble the puzzle ask them what >>they are doing. None of the students I've had have tried the random >>assembly of just putting any two pieces together. Get them to >>understand that they are hypothesis testing by grouping the pieces by >>whatever character that they are using (color, pattern, shape). Ask >>them why their hypotheses fail so often. Get them to understand the >>problem that science deals with when you make assumptions based in >>incomplete data. If they were able to take all the characteristics of >>each piece and make a perfect analysis they would never be wrong in >>their choice of which pieces fit where, but using the mark I eyeball >>and only a limited set of characters you often make mistakes. You have >>to expect to be wrong quite often in science. You have to be able to >>test your hypotheses.
>>A few students always assemble the edge of the puzzle first. I point >>out that this is just what scientist try and do when they create a >>framework and build on it. We usually get the easiest pieces in place >>first and the edges are the easiest pieces to fit because they only >>have three interacting sides to consider. Science does what it can and >>builds on it. About this time someone notices that I've taken away the >>corner pieces. When they ask for the corners I ask them how they know >>that the puzzle has corners. It isn't a trick question. We make >>assumptions like this all the time, and it is based on our experience, >>but they can also see that some pieces are missing based on their >>expected square side and only two interacting edges. They have an >>hypothesis that something is missing and it is based on their >>experience and the physical evidence. I throw out the corners and they >>have to scratch their heads because I've given them the corners to >>another puzzle, but they still fit and they still complete the outside >>of the puzzle. I tell them that science is full of pieces that don't >>quite fit, but that are good enough to help us get a better idea of >>what it is that we are working on.
>>As the puzzle gets completed I make them note how the qualitative as >>well as quantitative nature of the hypotheses that they are testing >>improves as they acquire more knowledge of what the picture looks like. >> The picture never gets perfect because the corners don't match, but it >>is obviously good enough to get a pretty good idea of what the picture >>is.
>>I don't think that I've ever brought up creationism or ID in this >>lecture, but if you want to you can just state the fact that ID as a >>"concept" has never been able to place a piece in the puzzle of nature. >> They have tested quite a few pieces to see if they fit, but there >>isn't a single one left in place at the end of the day. Essentially, >>it is a concept with a 100% failure rate upon testing. The only pieces >>left on the board are the ones that haven't been tested yet. It has >>been found to be worse than just randomly picking any two pieces and >>trying them to see if they fit. If any student doesn't believe this, >>just ask them for a single piece that ID has placed in our scientific >>knowledge. You won't find a list of these things at the Discovery >>Institute because there are no ID scientific successes. The farce is >>that they have lists of scientists that were or are religious and state >>their scientific successes without telling anyone that usually these >>guys were responsible for kicking out an ID piece from where it didn't >>belong. These guys are known for their scientific contributions and >>not their ID contributions. This is why many scientists define science >>in such a way that ID is excluded from consideration. It simply has >>never worked, and it has been a monumental waste of time. Definitions >>like those that exclude ID get put in place to protect the incompetent >>from themselves. Most rational scientist can figure out for themselves >>that they can think about ID, but they can't really expect to use it >>for anything. Not a single success and a 100% failure rate upon >>testing is pretty convincing to most scientists.
>>Ron Okimoto
> Post of the Month nomination. While we are at it, get some nails and fix it > to the door of every creationist organization. Send it in to all those > newpapers that publixhed letters and comumns from the Discovery Institute. > (You might even get paid for spreading the good word.)
> Sir, permission to use this article/method in classes, please?
>>>I found that I had to teach the nature of science at both the >>>undergraduate and graduate levels for the honors class and molecular >>>genetics class that I taught. Even at the graduate level the >>>understanding of science cannot be taken for granted. It turned into >>>my one lecture speel. I'd hand out essays by Richard Feynman and Peter >>>Medewar on the nature of science for the students to read and then we'd >>>work on a jigsaw puzzle. I'd use the puzzle as an example of how >>>science works. I'd use those cheap 100 piece kid puzzles that you can >>>buy at WalMart. I found that the two puzzles that I purchased had an >>>identical cut out pattern with different pictures.
>>>The first thing that we'd do is turn over the pieces and I'd try and >>>get the students to think about the problem. Just looking at the >>>pieces, can they come to some sort of idea of what the picture was. >>>Unless you have sometype of super genius that can assemble the pieces >>>in their mind the students can only come up with vague ideas of what >>>the picture might be. We do this in science all the time. Even the >>>assumption that it will make a picture that they can make sense of >>>should be pointed out to them. Try and get them to think about what >>>they are doing. When they start to assemble the puzzle ask them what >>>they are doing. None of the students I've had have tried the random >>>assembly of just putting any two pieces together. Get them to >>>understand that they are hypothesis testing by grouping the pieces by >>>whatever character that they are using (color, pattern, shape). Ask >>>them why their hypotheses fail so often. Get them to understand the >>>problem that science deals with when you make assumptions based in >>>incomplete data. If they were able to take all the characteristics of >>>each piece and make a perfect analysis they would never be wrong in >>>their choice of which pieces fit where, but using the mark I eyeball >>>and only a limited set of characters you often make mistakes. You have >>>to expect to be wrong quite often in science. You have to be able to >>>test your hypotheses.
>>>A few students always assemble the edge of the puzzle first. I point >>>out that this is just what scientist try and do when they create a >>>framework and build on it. We usually get the easiest pieces in place >>>first and the edges are the easiest pieces to fit because they only >>>have three interacting sides to consider. Science does what it can and >>>builds on it. About this time someone notices that I've taken away the >>>corner pieces. When they ask for the corners I ask them how they know >>>that the puzzle has corners. It isn't a trick question. We make >>>assumptions like this all the time, and it is based on our experience, >>>but they can also see that some pieces are missing based on their >>>expected square side and only two interacting edges. They have an >>>hypothesis that something is missing and it is based on their >>>experience and the physical evidence. I throw out the corners and they >>>have to scratch their heads because I've given them the corners to >>>another puzzle, but they still fit and they still complete the outside >>>of the puzzle. I tell them that science is full of pieces that don't >>>quite fit, but that are good enough to help us get a better idea of >>>what it is that we are working on.
>>>As the puzzle gets completed I make them note how the qualitative as >>>well as quantitative nature of the hypotheses that they are testing >>>improves as they acquire more knowledge of what the picture looks like. >>>The picture never gets perfect because the corners don't match, but it >>>is obviously good enough to get a pretty good idea of what the picture >>>is.
>>>I don't think that I've ever brought up creationism or ID in this >>>lecture, but if you want to you can just state the fact that ID as a >>>"concept" has never been able to place a piece in the puzzle of nature. >>>They have tested quite a few pieces to see if they fit, but there >>>isn't a single one left in place at the end of the day. Essentially, >>>it is a concept with a 100% failure rate upon testing. The only pieces >>>left on the board are the ones that haven't been tested yet. It has >>>been found to be worse than just randomly picking any two pieces and >>>trying them to see if they fit. If any student doesn't believe this, >>>just ask them for a single piece that ID has placed in our scientific >>>knowledge. You won't find a list of these things at the Discovery >>>Institute because there are no ID scientific successes. The farce is >>>that they have lists of scientists that were or are religious and state >>>their scientific successes without telling anyone that usually these >>>guys were responsible for kicking out an ID piece from where it didn't >>>belong. These guys are known for their scientific contributions and >>>not their ID contributions. This is why many scientists define science >>>in such a way that ID is excluded from consideration. It simply has >>>never worked, and it has been a monumental waste of time. Definitions >>>like those that exclude ID get put in place to protect the incompetent
>>>from themselves. Most rational scientist can figure out for themselves
>>>that they can think about ID, but they can't really expect to use it >>>for anything. Not a single success and a 100% failure rate upon >>>testing is pretty convincing to most scientists.
>>>Ron Okimoto
>>Post of the Month nomination. While we are at it, get some nails and fix it >>to the door of every creationist organization. Send it in to all those >>newpapers that publixhed letters and comumns from the Discovery Institute. >>(You might even get paid for spreading the good word.)
>>Sir, permission to use this article/method in classes, please?
> SECONDED!!!
> I can use this analogy with my daughters.
> Dean Chesterman
Thirded or whatevered.
An excellent analogy that most sane people can understand.
On 7 Feb 2005 18:28:58 -0800, rokim...@mail.uark.edu wrote:
>Medewar on the nature of science for the students to read and then we'd >work on a jigsaw puzzle. I'd use the puzzle as an example of how >science works. I'd use those cheap 100 piece kid puzzles that you can >buy at WalMart. I found that the two puzzles that I purchased had an >identical cut out pattern with different pictures.
Great post, thanks for taking the time to write it. And I *love* the "solving the puzzle" method of getting students to think about the scientific method.
If I could offer one minor tweak to it, though, you might want to just "hide" 3-4 pieces entirely, to simulate "missing links" (unavailable data) and so on. This will help the students to understand that even though there may be "gaps" left in the "big picture", the mostly-completed picture as a whole (even with the gaps) still gives a usable and understandable "view" of the overall pattern (e.g. "it's a fishing boat" or whatever the jigsaw puzzle is depicting), and that it's possible to make reasonable inferences about what's "in the holes" even if we can't currently lay our hands on the actual pieces.
You could also use the "holes" to impart a lesson about the creationists (et al) who fixate on the *holes* (the gaps in the evidence or knowledge) as an excuse to refuse to draw any conclusions about the parts of the puzzle which *have* been found and assembled. Additionally, you could point out that some people (*cough*creationists*cough*, and others) like to hold out hope that a special "something" is hiding in those "gaps" (missing puzzle pieces), like say the Tooth Fairy (or whatever), even though from looking at the hole in the puzzle in the context of the surrounding pieces, the missing piece looks most likely to just be more of the same (e.g. the ship captain's left arm and a piece of the pilot house)...
In short, this covers:
1. The process of inferring/predicting missing evidence from patterns in existing evidence,
2. The "can't see the pattern for the gaps" problem of the creationists and others (as in "missing link" complaints, etc.), and
Dan Day wrote: > On 7 Feb 2005 18:28:58 -0800, rokim...@mail.uark.edu wrote: > >Medewar on the nature of science for the students to read and then we'd > >work on a jigsaw puzzle. I'd use the puzzle as an example of how > >science works. I'd use those cheap 100 piece kid puzzles that you can > >buy at WalMart. I found that the two puzzles that I purchased had an > >identical cut out pattern with different pictures.
> Great post, thanks for taking the time to write it. > And I *love* the "solving the puzzle" method of > getting students to think about the scientific method.
> If I could offer one minor tweak to it, though, you might > want to just "hide" 3-4 pieces entirely, to simulate > "missing links" (unavailable data) and so on. This will > help the students to understand that even though there > may be "gaps" left in the "big picture", the mostly-completed > picture as a whole (even with the gaps) still gives a > usable and understandable "view" of the overall pattern > (e.g. "it's a fishing boat" or whatever the jigsaw puzzle > is depicting), and that it's possible to make reasonable inferences > about what's "in the holes" even if we can't currently lay our hands > on the actual pieces.
> You could also use the "holes" to impart a lesson about > the creationists (et al) who fixate on the *holes* (the > gaps in the evidence or knowledge) as an excuse to refuse to > draw any conclusions about the parts of the puzzle which *have* > been found and assembled. Additionally, you could point out > that some people (*cough*creationists*cough*, and others) > like to hold out hope that a special "something" is hiding > in those "gaps" (missing puzzle pieces), like say the Tooth > Fairy (or whatever), even though from looking at the hole > in the puzzle in the context of the surrounding pieces, > the missing piece looks most likely to just be more of the > same (e.g. the ship captain's left arm and a piece of the > pilot house)...
> In short, this covers:
> 1. The process of inferring/predicting missing evidence from > patterns in existing evidence,
> 2. The "can't see the pattern for the gaps" problem of the > creationists and others (as in "missing link" complaints, etc.), > and
> 3. The "god of the gaps" fallacy.
As I indicated I didn't use the puzzles to teach what isn't science, but if you want to you can leave out a few pieces and make those observations.
A better way to do it maybe to leave 3 pieces out of the middle of the puzzle in a linear array. You should be able to demonstrate that you can still get a pretty good idea of what information is contained in the missing pieces and the rest of the picture as a whole is understandable. Place the middle missing piece and now you have two gaps instead of one, but you have additional information. There may even be surprizes in the missing piece that was added like an unsuspected bee on a flower or a crewman on that part of the boat etc. You can joke about the gap problem and how you increase the number of gaps with each piece science adds to our understanding of nature. It would be a joke at the expense of the usual creationist argument against the fossil record. The real problem for creationists is that the gaps get smaller and there is less places for their notions to exist in. It is a losing proposition. There is no advancement in the gaps argument. It is constant retreat. Many creationists and IDist have given up on the retreat and simply state that some designer got the whole ball rolling. This is the ultimate gap argument. No matter how many gaps science fills there is always an empty space at the beginning of time or the limit of our understanding.