Aug 04 2010

TED talks- A source of inspiration

Category: Communication, Education, Policy, Science and the Media, websiteSara @ 3:41 pm

On June 30th, 2010, the X Prize Foundation (http://www.xprize.org) announced its most recent project, “…a multi-million dollar prize [aimed] at cleanup efforts in the Gulf as a way to incentivize immediately privately-funded innovation and action.”  Francis Beland (VP of X Prize) and Dave Gallo (Oceanographer) made the announcement during the TEDxOilSpill Conference in Washington, D.C.   This is the 5th X Prize to be offered and “will be focused on the development of rapidly-deployable methods to clean up crude oil among coastlines and seas/oceans.”

News of this prize was met with enthusiasm and excitement, but what gave it the extra “wow factor” was its debut at the TEDxOilSpill Conference.  If you have not yet heard of TED, I urge you to check out their website.  TED.com is a non-profit organization (started in 1984) dedicated to “Ideas worth spreading.”  Started as a conference to bring together leaders in their respective fields (beginning with technology, entertainment and design), TED has expanded to encompass experts in all fields and move well-beyond the conference setting.

For those individuals who are not selected to attend one of TED’s 3+ annual events (the application process is highly selective and pricey), TED offers a website chock full videos from their conferences (+700 and counting) from years past to present-day.  Their website reads: “Riveting talks by remarkable people, free to the world.”

A quick perusal brings up well-known names in science such as: UW’s own John Delaney, talking about “Wiring the Ocean”; Clay Skirky, “HowCognitive Surplus Will Change the World”; Carter Emmart, “A 3D Atlas of the Universe”, to name a few.  There are also featured videos by pioneers in economies, politics, policy, art, music, and world health.  The archives are staggering.  And of course, if you aspire to one-day give a TED talk, you’ll have to keep it short.  Talks run about 18-minutes in length and are Powerpoint “lite”.

I urge you to peruse their website, and to listen to talks in areas outside of your realm of expertise.  It is inspiring to see how well the featured speakers use interdisciplinary approaches to communicate to their audiences and to the general public.  And for those of you interested in the progress of the oil spill and the 5th X Prize, be sure to visit:

http://tedxoilspill.com/

Several recently added TED talks featured on TED.com (2010)


Jul 20 2010

A Framework for Science Education: Updates to K-12 Science Standards

Category: Education, PolicyAndy McMillan @ 11:55 pm

Back when I was at the AAAS conference I mentioned one of the panels discussing a project being done by the National Research Council or NRC (a division of the National Academies) to update recommendations for K-12 science standards. The draft of this report was released last week, and the NRC panel is accepting comments from the public until August 2nd. I’ve written up my thoughts about the current draft below.

Continue reading “A Framework for Science Education: Updates to K-12 Science Standards”


Jul 03 2010

The Dismal Prospects for Scientific Employment

Category: Education, JobsAlex B. Berezow @ 12:51 am

One of the most depressing articles I’ve ever read in my entire life describes the problem American students face when pondering a career in science. For years, the conventional wisdom was that our education system was failing to properly educate our children in STEM subjects (science, tech, engineering, and math). However, this article in Miller-McCune directly challenges this assumption.

The authors contend that the real problem facing American students is a lack of careers in science. The case they make is compelling: Although the number of graduates receiving Ph.D.’s has increased, the number of job opportunities has not kept pace. This trend is particularly noticeable in academia, where young Ph.D.’s spend years as post-docs, with only a small chance of ever landing a permanent position as a professor. Indeed, the average age of a scientist who earns his first independent NIH grant– a huge milestone in the medical science field– has risen from a researcher’s late 20s/early 30s to the ripe old age of 42.

One of the biggest causes indicated in this article is the flood of foreigners who are willing to take post-doc positions. It doesn’t take an economist to realize that a massive increase in labor supply will both eat up opportunities and drive down salaries. Post-doc positions, which were once viewed as prestigious, are now treated as temporary, cheap labor. With such a dismal prospect for career advancement and compensation, it’s no wonder that American students would rather get an MBA or MD… or to forgo higher education altogether.

Alex B. Berezow is a Ph.D. Candidate in Microbiology at the University of Washington.


Jun 06 2010

Teaching Global Warming in Mesa County, CO

Category: EducationKate @ 6:32 pm

A petition with 600 signatures was presented to the Mesa County school board in Colorado state, asking that teachers present a “balanced” view of global warming in the science classrooms. Balanced Education for Everyone (BEE) is behind the petition and has chosen the Mesa County school board as a national test case for banning the teaching of human caused global warming in the classroom or at least to present anthropogenic global warming as a political opinion rather than well-established scientific consensus. So far, the school board has accepted the petition, but has not yet taken action. Check out this Denver Post article with more details about the situation.

This sounds eerily similar to the “teach the controversy” issue about teaching creationism/intelligent design alongside  evolution in public schools.


Apr 26 2010

Course Review – COM 220 Public Speaking

Category: Communication, EducationAndy McMillan @ 11:15 pm

If you’ve walked across Red Square on campus here at UW during finals week you might have seen people giving speeches on a variety of topics, and this last quarter you might have even come across me speaking about the importance of science in our society. These speeches were the culmination of the COM 220 Public Speaking course taught by Matt McGarrity.

I enrolled in this course after being advised by my thesis committee to improve my presentation skills, and while some aspects were helpful for speaking in general, the style of speeches we were making ended up fitting more with my interests with FOSEP than with my scientific work.

The course consisted of Monday, Wednesday, and Friday lectures that went over content like rhetorical techniques and structure as well as viewing examples of speeches. Then Tuesday and Thursday had smaller sections where we would get to apply this instruction to our own speeches. We also had access to the “speaking center” where we could practice our speech with TAs or students who had taken the class before and get feedback and be video taped for viewing at home.

We only had three different speeches with the complexity of the expectations increasing for each one. This limited number of separate talks meant a fair amount of time was spent preparing for each one, which I certainly appreciated and benefited from the opportunity to give the same speech over a period of time and get plenty of feedback.

The first speech was an impromptu speech, where were given two randomly chosen issues and had 6 minutes to prepare a short speech arguing for or against one of these two positions. While the speeches tended to be slightly formulaic in order to be composed in such limited time, it served as a good exercise in learning how to quickly organize my thoughts and layout a coherent argument.

The second speech was a persuasive speech on a topic of our choice – with the restriction that it hard to be some issue that was being considered as a university policy or at one of the levels of government applicable to us and at least some members of our class had to be opposed to our position but open to being convinced. In my case, beginning to read Tomorrow’s Table inspired me to argue against proposed requirements for labeling genetically engineered food products. I found the most difficult part of this was adjusting to shorter time requirements than I’m used to having for a presentation. While this reflected the time constraints of the course, I found it good practice to have to distill a complex topic into a few important points.

The final speech was given on Red Square where we had to advocate for some position, for many people this involved modifying their persuasive speech to appeal to a different type of audience, though I felt like going a little broader – plus it gave me an excuse to plug FOSEP to people who may not have come across us before. This speech was the most different from what I’m used to, and I often found myself needing to remind myself of Randy Olson’s advice to “Don’t Be Such a Scientist”. The outdoor environment also imposed it’s own unique challenges, but it was pretty satisfying to see a few people stop and listen during my speech.

While some of the course material was a little basic (it is an undergrad 200 level course after all) I still got a lot out of the opportunity to spend time being able to focus on my speaking ability and give a different type of talk than a series of slides about my research. Overall I found this course to have been a very worthwhile experience, and would recommend it for those who have an opportunity to take it.


Apr 18 2010

UW Scientists Share their Work at Paws on Science

Category: Communication, Education, EventsKate @ 8:35 pm

Eric

Last weekend, the University of Washington and Pacific Science Center teamed up for the Paws on Science Weekend.  Several FOSEP members took part to share their scientific research with attendees, most of which were families with children. Two of my colleagues, Dawn, and Laura, and I made a hands on activity to teach people about proteins focusing on structure function relationships.  It consisted of 6 foot long rubber tubes surrounding copper wires that could be bent into folded “proteins.” By following a few basic chemistry rules–most importantly the hydrophobic effect in which proteins fold to hide their hydrophobic “water fearing” sidechains inside, while the hydrophilic “water loving” sidechains are situated on the outside of the protein exposed to water–people folded their own proteins. For the older kids we added electrostatic interactions or “mutations” which would result in a new protein fold. We had a lot of fun with the activity, and I think we interested at least a few people in how the shape of a protein in your own body is important for its function to keep you alive and healthy.  Plus the kids (and adults!) had fun playing with the much much MUCH larger than life “proteins.”

There were two other FOSEP member stations doing Paws on Science outreach.  Eric from the Department of Astronomy had a really cool demonstration about detecting planets that move in front of stars. The kids loved it.  Brad from the Department of Chemistry had a really neat station about solar cells with actual machines and lights running on solar power.

I think the event was as much a learning experience for the scientists as for the kids. Most of the participating scientists took free workshops organized by Pacific Science Center experts on how to best communicate science to a general audience of every age. I learned first-hand how difficult it can be to explain science to non-scientists without using jargon. My friend, Phil, once said that if you can’t explain your science to an 8 year old, then you probably don’t know it well enough yourself.  I certainly got some good practice this weekend and had a lot of fun at the same time.

Brad


Feb 28 2010

Follow up on AAAS

Category: Communication, Education, Policy, Science and the MediaKate @ 7:29 pm

As promised, I’m following up with some of the symposia I attended at the annual AAAS conference last weekend. The first one I want to discuss was called Learning Science in Informal Environments. Bruce Lewenstein of Cornell Univsersity began by introducing an NSF funded, NRC consensus study of the same title.  The report is available through the National Academies. The report assessed the evidence for science learning in non-traditional learning environments including science museums, nature walks, zoos, aquariums, etc. They report what they call the Six Strands of Learning: 1) excitement and motivation to learn 2) content and science knowledge 3) questioning and building reasons for phenomena 4) reflection 5) participation in activities 6) thinking of one’s self as a scientist or a science consumer. Dr. Philip Bell of the University of Washington, reported that informal environments may be more effective for diverse audiences, and that incorporation of culture, values, social and lived experiences into science education results in better reception of the material. Kirsten Ellenbogen of the St. Paul Science Museum spoke of “Citizen Science” programs in which people collect data and observations for real scientific research so that they are contributing to scientific knowledge, rather than just being taught science. This provides people with a better sense that science is not just a group of facts, but science is a way of knowing. Dr. Brian Smith of Pennsylvania State University spoke about the role of media in informal science learning remarking that the public lists the media as their major source of science information.  Smith spoke of the “CSI effect” which is changing people’s perception of who a scientist is—students think that scientists can be cool and scientists can be female as opposed to previously held stereotypes of scientists as nerdy men. The CSI effect also gives people a greater expectation for forensic evidence—for example when people serve on jury duty—even if such evidence is not feasible.

The last symposium I want to discuss is called Consequences of Changes in Energy Return on Energy Invested. Dr. Charles Hall from State University of New York, started off the discussion with his definition of Energy Return on Energy Invested or EROI which is basically the energy delivered to society over the energy put into that activity  (or in general terms EROI = [Eout-Ein]/Ein). This concept has very important implications for comparing energy sources, whether they be renewable or fossil fuels. For obvious reasons you  need an EROI value of greater than one for net energy gain, and you likely need an EROI value of somewhere between 3 and 8 (that is for every 1 unit of energy used, 3 to 8 units of energy are produced) for it to be economically feasible as an energy source. One can imagine that oil has a significantly higher EROI value than solar or wind (at this time), because the amount of energy we get from fossil fuels versus the work it takes to drill for them is much greater than the amount of energy we get from solar or wind considering the materials needed to build the solar panels or wind mills. However as we hit peak oil and it becomes more expensive to drill for fossil fuels, these relative EROI should change, but will they change enough? Dr. Tad Patzek from the University of Texas-Austin, followed up by saying that conventional oil peaked in 2004, coal will peak in 2-5 years, natural gas will peak in 20-30 years. He clarified that there are plenty of fossil fuels in the world, but that these fossil fuels are like a huge bank account with a limited daily ATM withdrawal amount. The speed with which we can extract fossil fuels is the limiting factor here, and we are overdrawing everyday. Patzek predicts a very drastic change in our lifestyles will be required soon because of the energy crisis. Dr. Margaret Mann of the National Renewable Energy Lab in Colorado, spoke of the EROI for renewable energy sources. Her method included not only the energy input versus the energy output, but other implications including greenhouse gas emissions, land use, fossil fuel use, water distribution, mineral consumption, equipment, and transportation which takes into account the Life Cycle Analysis of every energy source. She describes this larger perspective as “energy service” not just energy. She argues (against Hall and Patzek) that renewables can provide more energy than they consume. There were, without a doubt, serious disagreements among the panelists (and strong sense of confusion within the audience), but at the end of the session the panelist all agreed to pair up with the person with which they disagreed the most and reconcile their opinions enough to write a scientific article about an EROI topic of choice as a team.  Pretty cool…


Feb 21 2010

Another Perspective on Saturday at AAAS

Category: Education, Events, PolicyAndy McMillan @ 1:50 am

You’ll have to wait for my description of the day 1 afternoon since my laptop is acting up I don’t have access to the draft I wrote up. So instead of trying to keep things chronological I’m moving on to write up about today. It was both less busy and more dense to describe since both in the morning and afternoon I ended up attending longer sessions that took the time of two sessions such as what I went to yesterday. Despite dealing with a narrower range of topics today, I found the day very interesting.

Continue reading “Another Perspective on Saturday at AAAS”


Feb 19 2010

More AAAS day 1

Category: Education, Events, PolicyAndy McMillan @ 8:11 pm

I just got back to the hotel after a busy first day of day at AAAS conference, and it’s been a good way to start things off. The hardest part of the day was deciding which sessions to attend since there were always multiple ones at the same time that seemed interesting.  Kate managed to beat me posting, so you saw some of the things I turned down to go to other sessions.

I started things off with the panel titled Scientific Approaches to Teaching Science in K-16 Education, which was pretty interesting. The first speaker was Kevin Dunbar from the University of Toronto, who was described as an educational neuroscience. His talk focused on his work using the techniques of cognitive psychology to study how people can integrate changes to their conceptions in response to education. One particular interesting finding that was presented was brain scans taken of either people with little or no experience with chemistry and experts while viewing images describing how water undergoes changes from liquid to gas states. The novices primarily activated perceptual and visual regions of the brains, while the experts were relying on memory from the language-based parts of the brain. The second speaker was David Klahr, whose talk he titled “Evidence Trumps Belief” and dealt with the benefits of direct teaching versus more open-ended inquiry based approaches. He showed a figure with learning on the y-axis and amount of direct instruction on the x-axis, with the plot having an inverted U-shape. His argument was that determining where a student was on this curve is important in knowing how to approach instruction. His demonstrated this with his experiences looking at different ways of teaching elementary students how to design an experiment with controlled variables, where he found many benefited as well if not more from direct instruction by teachers rather than more independent learning. This was especially true when he repeated the study at an urban school with low math and science testing scores, where the instruction was needed to overcome existing deficits in knowledge. This experience also fit in with some of Dr. Dunbar’s presentation that dealt with his work redesigning interactive museum exhibits such as are common at the Pacific Science Center, where he found people needed to either already have a conceptual framework to apply to the activity or be given prompting with what they should learn from the exhibit. The final speaker of the panel was Diane Halperin who is working on developing a video game to teach critical thinking skills and basic science literacy, known as Operation ARIES. The concept is the player is a government agent trying to stop an alien plot to destroy our society through the spread of faulty reasoning and arguments based on pseudoscience (a completely unrealistic idea right?). One of the interesting ideas of the game is it is built around the use of a “trialogue” between the player, and two computer characters, one acting as an instructor and the other as a fellow student. Depending on the player’s already present skills, they can be equal to the other student, help their fellow student learn material, or view it less interactively and learn from the responses of the other student. The second unique aspect I found was it relies on the player to ask good questions to lead to correct information, which is probably a needed skill that isn’t generally taught in our educational system.

Concurrent to that session was a longer symposium on “Ensuring the Transparency and Integrity of Scientific Research.” I missed the first speaker and part of the second, but really liked what I saw of that second speaker Sheila Jasanoff.  The theme I got from her talk was how the ideals of a functioning democratic society and scientific thought tend to coincide to a large extent, and conflict between scientists and the public generally results when these similarities are overtaken by differences such as over-specialization versus a desire for “hyper-democratization” where all people want to have input. A goal for scientists should be to instill a sense of stewardship and “civic science” that can include both specialists and non-specialists. The final speaker was Francisco Ayala, who spoke about his contribution to a booklet was titled “On Being a Scientist.” This was meant targeted to students beginning their training as scientists and served to provide guidelines about the role of scientists in society and their ethical responsibilities. Since this seemed to be focusing on material that I might read later, I decided to leave early to attend the panel on “Scientific Rationality and Policy-Making: Making their Marriage Work”.

I somewhat regretted doing that however, since this ended up being less interesting than I hoped. The first speaker, Robert Solow focused on the difficulties in evaluating the effects of specific policies. I didn’t find too much new in what he said. The second speaker was David Ulph, who spoke about how science can act to promote economic growth, as well as the challenges from competing goals that may make such growth less desirable. One interesting idea presented was the benefits of having separate incentives for basic research funded publicly and applied research relying on patents and profit incentives is becoming more complicated by moves to releasing products under open-source models while universities are developing the use of intellectual property.

Well that was just the morning sessions, I think I’ll leave it at that for here for now, but expect another post later with the afternoon sessions dealing with personalized medicine and the role of organizations like the National Academy of Science in policy-making.


Feb 19 2010

Friday at AAAS

Category: Communication, Education, PolicyKate @ 7:59 pm

I’ve really enjoyed the first day of the AAAS conference. Although I can’t possibly talk about all the panels that I attended, a couple of them stood out. So I’ll give an overview of the salient points I took away from these symposia. (Please don’t hold my rushed writing against me! I have no time for editing.)

The first symposium I attended was titled Communicating on the State and Local Level: How Can Scientists Support Policy Makers? Eugenie Scott, Director of the National Center for Science Education spoke on Communication, Policy, and Evolution. She told of her personal story battling with the Arkansas school board in the 80’s and what scientists can learn from that experience. (To break the suspense up front, the school board decided to not allow the teaching of creationism.) In this case, some of the best allies for the scientists were local clergy who did not like the idea that teachers would give one explanation for creationism Monday through Friday that pastors would have to modify on Sunday. She emphasized the frustration that scientists feel when their fact based statements are countered (with equal weight) by non-fact based opinions on creationism. Scott reminded scientists that they have one vote, just like everyone else, but that even though scientists do not have power, they do have influence. Science is necessary but not sufficient to win cases such as these. A more integrated approach is necessary that includes understanding the values of the people affected by the ruling. Stephen Schneider, professor at Stanford and author of “Science as a Contact Sport” spoke next on Communication, Policy, and Climate Change. He addressed the best way for scientists to communicate with the media and with the public directly. Among other issues, Schneider spoke of advocacy and the risks involved for a scientist when wearing an advocacy hat, popularizing science, understanding your own biases, and using analogies to convey risk to non-science audiences. “Know thy audience, know thyself, and know thy stuff” are his three commandments to communication. The first does not need explanation, but it is often overlooked by scientists. By the second, he was referring to a scientist’s strong or weak points while being interviewed. If you are not good at sound bites, then be sure that the interview you have agreed to is more in depth, or get some practice before proceeding. The third commandment, know thy stuff, ended Schneider’s session as he said, “Watch out for what you say, they might hear you.” Be able to back up your words with science.

This is already getting too long, but I want to say a bit about the next symposium I attended, A Wobbly Three-Legged Stool: Science, Politics, and the Public, organized by Lewis Branscomb of UCSD. In this symposium the panelists addressed the triangle relationship between these three parties, as a new model replacing the old model which was more linear (lacking the relationship between scientists and the public). Daniel Yankelovich of Public Agenda shared the results of his research on public perception of science policy issues. He says that scientists make three erroneous assumptions: 1) the public makes up its mind once it possesses the relevant facts and information 2) the message the scientists give is the same message the public receives and 3) messages are transmitted in real time. The first is wrong for several reasons. One reason is that facts are secondary to a sense of inclusion—or “what does this information mean to me”? The second assumption is wrong for many reasons including inattention, the difficulty of interpreting probabilities, sources of noise, and cognitive dissonance with previously held beliefs/thoughts. The third assumption is erroneous because it takes time to absorb new information—sometimes a long time. Jean Johnson also of the Public Agenda followed up with what scientists can do better to communicate their messages with respect to energy and climate change. 1) Talk about climate change and the energy crisis TOGETHER. They are intertwined, but this relationship is not communicated well enough. 2) Spend less focus on the facts, and instead focus on the CHOICES. (She gave an analogy to scientists talking of climate change to a scenario in which your doctor tells you that you have cancer. The doctor then proceeds to tell you why he/she thinks you have cancer, the confidence with which he/she knows you have cancer, the biological process of cancer, and then walks away before telling you your treatment options.) 3) Don’t ignore ECONOMICS. People need to know what a solution will cost, and what it will cost if nothing is done. Neal Lane, former science advisor to Clinton, head of NSF, and now professor at Rice University, finished the symposium by reminding us of his Citizen Scientist proposal. We need scientists to be able to tell anyone “this science is important to you because…” He emphasized that this conversation needs to be two ways (scientists can learn a lot from non-scientists), and that a change in graduate and post-doctorate education to include public engagement is necessary for such changes.

There is much that I’m leaving out, but I think this is a good start for discussion among FOSEP members. How can we all be better citizen scientists and create 2-way dialogue with the public?


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