Last week I had another volunteer session as a STEM Ambassador with a local primary school. I was one of three STEM Ambassadors (as well as the lovely STEM coordinator Catherine Brophy) who spoke for an hour with a variety of Key Stage 2 children (anywhere from around 7-10 years old I think) about being a scientist. They interviewed all four of us about what it means to be a scientist, why it is fun/important, and more. When I wanted to speak a bit more about what it means to “do biology with a computer”, I referred occasionally to these slides I had made for a similar purpose a few years back:
The slides are full of pretty pictures (the notes to accompany these slides are also available on my blog) and they gave me a way to focus the children’s attention. However, the kids last week really didn’t need much focusing, and asked lots of great questions. They asked if I had invented anything (does inventing biological data standards count? I think so…!), who my inspirations were (my high school Biology teacher of course, among others), if I had any pets (slightly off topic!), and what my greatest accomplishment was (my thesis – phew!). They all seemed really animated, which is one of the best perks of going to a primary rather than a secondary school. I love the fact that secondary school students can handle more complex discussions, but the enthusiasm of primary school kids is just stupendous.
This trip to a primary school was very timely, as I had recently been to a parents’ meeting at my own son’s primary school about the change in the English school system away from levels. The head teacher was fantastic at explaining the changes, but one of the things I noticed about the new system was a seeming lack of guidance for schools in the science curriculum. It worries me that primary schools are being edged away from teaching science due to a large emphasis on English and Mathematics.
However, this is an issue that the STEM network can help solve. As ambassadors, we can come into your school and talk about science, how we became scientists, and why we love it. Last week it was three scientists talking, but the STEM network can provide experiments and other visual aids too, as well as helping schools enter science contests and fairs such as the Big Bang.
We had fun last week. We had a chemist (with a background in maths) who brought props: a cow bone, jelly babies, hair dye and other things. She asked the kids what the cow bone and jelly babies had in common (gelatin!), and quite a few of them knew. The other biologist had done field work with butterflies, and had the children imagine how you could mark or safely trap them. I talked about the structure of DNA (one child knew the comparison with a spiral staircase!), and how science was great because you don’t have to accept what anyone says “just because”. You don’t believe them? Test it! Science is imagination, testing, and reproducibility.
You don’t have to take my word for it “just because” I say it’s great – become a STEM Ambassador yourself, and test my statement that it is a completely awesome thing to do :)
OK, it seems odd, at least on the surface. How can socks help science generally, and science outreach specifically? I asked myself the same question a few months ago when I found an email lurking in my inbox, hidden since just before my maternity leave started. It seems a sock company called Sock It To Me socks featured a different Cool Girl each month, and they wished to feature me. I had a lot of questions. Was this for real? Was it an appropriate platform to be talking about myself, and about what I do? Would it seem as if I was trading my online work persona for socks?
Well, the other Cool Girls’ profiles seemed eclectic and interesting: dancers, astrophysicists, mathematicians and many others. So, not bad company to be in, and it was a genuine request. And, before you ask, I will be getting two pairs of socks for my efforts – ah, temptation. But ultimately, I need to take care of my work/public online persona, and I had to decide whether this was a good addition. But then I realized I could talk about ontologies to people who may have never even heard of bioinformatics and, for me, that was too exciting an opportunity to miss. True, it was limited to 600 words, and a writer used the information I gave her to write the final piece, but I think it was all worth it. She did a great job, and within the confines of the article format, I’m happy about how my field of research is portrayed. I really feel strongly about science outreach, and I do think that novel methods of information dissemination shouldn’t necessarily be ruled out.
So, here it is: Ms Cool Girl of the Month, July 2011. What do you think? Did I benefit science or just myself (well, maybe not just myself – I namechecked my high school biology teacher, and mentioned Cameron too)?
I’ve been meaning to link to this Autumn’s Inspiring Science newsletter, put out by Claire Willis and others at the Science Learning Centre North-East. Not only does it have interesting articles on the science outreach they’ve been involved with recently and what’s coming up in the near future, but it also has a short article on me and my partnered teacher, Louise, as part of the Teacher Scientist Network. Find more about the programme on the Inspiring Science website. Enjoy!
I recently attended an open day at the Science Learning Centre North-East (SLCNE) in my role as half of a Teacher Scientist Network (TSN) partnership. There Louise, my partnered teacher, and I gave a short presentation on how the TSN works, and more specifically about our efforts last year. I enjoyed talking about what a positive experience it was, and also enjoyed seeing the other initiatives (such as Science in the Spotlight and Scientists@Work) that the SLCNE manages.
As an extra bonus, the newsletter for this Centre for Autumn had an article on my TSN partnership with Louise (hence the categorization of this post into the “Self Reference” section). Not only can you read the interview with me and Louise, but you can also read about:
- ‘Liquid Science’ in March 2010 at Newcastle’s Liquid and Diva Nightclub
- How you can get funding from the Royal Society (up to £3000!) for “teachers and scientists or engineers to work together on creative investigations involving 5–16 year olds”. The funding goes straight to the school, and the closing date is November 6th. More information: www.royalsoc.ac.uk/education/partnership.htm.
- Details on the 2009 SLCNE Christmas Lecture from Dr. Laura Grant. She’ll be giving a ‘Cool Science’ presentation “which looks at some of the strange things that happen at low temperatures. The lectures will be performed at four venues across the North East during the first week of December and are suitable for Year 6/7 pupils.” More information: www.slcne.org.uk/christmas.
I strongly encourage you all to join in with your local SLC or branch of TSN, and to have a look at this season’s newsletter!
This week I attended a great two-hour session run by the brand-spanking new Great North Museum (GNM) designed to encourage collaboration between Newcastle University researchers and the GNM. In addition, ideas for using this type of collaboration in the form of outreach to the community (e.g. schoolkids) was welcome. There have already been some useful research collaborations between the university and the museum, and they want to encourage even more.
The GNM was formed from a number of museums (e.g. the Hancock, and the Hatton Gallery) and under the auspices of many different groups including Newcastle University (a full list is available). It opened its doors last week, over the school holidays. I work in the university building that sits just across the street from the GNM: Hancock building, and every time I looked there was a queue stretching down to the road. You can see an example of this on Simon’s Twitpic (pictured above). It has received more than 67,000 visitors in its first week. Congratulations! I have to say that the museum is really impressive from the outside, and looks great on the inside. I haven’t given myself the full tour yet, but I will be doing so soon.
While at the event today, I learned some interesting things about the contents of the GNM, and I thought it might be of general interest. The GNM has over 500,000 items in its collection, of which there is only space for 3,500 to be displayed, even with the revamp of the museums. They have a taxidermist on-site, as they still get roadkill and the occasional other type of animal to prepare for the collection.
Their collection covers a wide array of natural history and archaeology, and includes:
- birds and bird eggs, including a Great Auk egg
- an extensive collection of molluscs, including 1000s of type specimens
- sea slug specimens and figures
- insects, most of which are stored in their original victorian cabinets
- an osteology collection which includes moa, great hawks and dodos
- game heads
- botany specimens and drawings, including an extensive herbarium with lichens and north-eastern seaweed
- paleozoology, including a carboniferous tetrapod (crocodile-like amphibian), with predominately local geology with lots of type material, some of which is on display – recent improvements in display cases’ environments now allow this
- paleobotany including a big fossilized tree trunk, a bunch of specimens from the 1830s and 100s of thin sections of fossils
- ethnography material, including some original items from Captain Cook
- extensive Roman archaelogy from Hadrian’s Wall
- prehistoric archaeology
- Anglo-saxon and medieval collections
- Greek and Etruscan art and archaeology
- fine art in the Hatton collections and original Bewick prints and blocks
- a large archive which includes letters from people like Mary Anning, Richard Owen and Charles Darwin
The oldest item in the archaeology collection is a 11,000-year-old paleolithic flint blade found in the region. There is also a prehistoric gallery at the GNM, and the Hadrian’s Wall gallery is the largest at the GNM. The museum also houses the Shefton collection of about 1,000 Greek and Etruscan items.
In terms of collaboration and outreach, a couple of points came across clearly amongst the case studies and discussions:
- The museum can be used to teach biodiversity and conservationism
- Using the items in the museum, re-creations of important research can be done (and are being done). For instance, it was museum collections of bird eggs that helped researchers figure out that eggshells were thinning due to DDT ingestion by birds
- Collaboration between researchers at the university and the museum can lead to truly interesting work being done. Showcasing university research in the museum, engaging with schools and the wider community, and performing research with the help of the museum are the sorts of things that were discussed.
I like having a museum on my (work) doorstep, and hope to find some way to work with it. Enjoy your visit!
Those of you who have been following my posts for a while might have read this one from Fall 2008: Scientist Meets Small Children, and doesn’t stop talking (and listening) all day!.
The slides are now available from SlideShare, and embedded below:
The only problem I’m having is that the slides are mainly pictures. I have extensive notes to guide the speaker in the notes section of the Open Office document, but they don’t seem to be saved to SlideShare. So, until I can figure something better out, here are the notes for each slide. Any comments, suggestions, modifications, etc very much welcome. I hope it helps people. Enjoy!
Notes for slides:
Slide 1 (Title Slide)
KS1 and KS2:
These are Maine Coons, a particular breed of cat.
Has anyone heard of “genes” before?
Genes store the information that makes each one of us different. Eye color, shoe size, hair color…
Sometimes, there can be a change in a gene that is “good”: that allows a cat to run faster, or a dog to smell better
Sometimes that change can cause problems: some diseases are caused by mistakes in genes
Cats have been around for 1000s of years. They were domesticated by us.
How do we get domestic animals? What does domestic mean?
We can breed animals we like the most together
New ways of doing this are around now, which I’ll talk about later
How do you know it is the right thing to do? (Irish setters – epilepsy http://www.canadasguidetodogs.com/setterirish.htm, laborador retrievers – hip problems, “mutts” – can be healthier)
In short: remember to think for yourself, and learn before reaching a decision.
KS1 and KS2:
Charlie is a normal domestic cat. She is 6 years old and lives with me. Do you know what that pattern is? She’s a brown tabby with some orange spots.
This other cat looks the same, and acts the same. But there is one big difference. He wouldn’t make my neighbour sneeze!
How many of you know people who sneeze when they are around cats or dogs?
The domestic cat was selectively bred from wild cats at least 9.500 years ago, and has been around since at least ancient Egypt (http://news.bbc.co.uk/1/hi/sci/tech/6251434.stm) and probably longer, see recent SciAm article: http://www.scientificamerican.com/article.cfm?id=the-taming-of-the-cat
The company that breeds cats like the guy at the bottom here found a few cats that didn’t cause allergies, and bred more of them.
What traits do you like most in cats? What would you like to see?
Allerca bred out cases where the Fel d 1 glycoprotein was a version that caused allergic reactions. The process uses gene sequencing to detect rare naturally occurring genetic divergences in cats.
What kind of domestic animal is this?
KS1 and KS2:
Humans breed horses to look and act specific ways
What do you think are the most important things that make up a good horse?
What might you want to breed out of horses? Do they have any problems that should be fixed?
KS1 and KS2
Would those things you suggested in the previous slide be good all the time?
A large horse would have trouble finding food on a small island
A black horse would stand out in the desert.
Having lots of different types of horses makes sure that some of them will always survive changes in the environment
KS1 and KS2
What kind of animal is this?
This is a zebrafish. You can often find it in home aquaria. It’s pretty small – only a few centimetres long
Why do you think it is called a zebrafish?
KS1 and KS2
What animals are these?
Under the right light, some jellyfish are fluorescent, and you can get both yellow and green colours.
You can get red fluorescence from a sea coral
KS1 and KS2
What is different about these zebrafish?
They are not striped, and they are different colours.
Instead, they’re called glofish.
The colours are not normally found in zebrafish.
The genes for these colours are taken from the coral and the jellyfish, and added to the zebrafish
KS1 and KS2
What do you think a fishberry is? Can you tell from the name? Do you know what antifreeze is? – it gets put into cars in the winter.
Some scientists tried to make tomatoes resistant to frost by putting a fish antifreeze gene into it. It never worked, but the media picked up on it anyway. “fishberries” – tomatoes and/or strawberries with the flounder antifreeze gene – were researched, but never worked properly. A bit of an urban legend. See http://www.geo-pie.cornell.edu/media/fishberries.html
What are some other ideas for plants that might help them survive bad weather, diseases, or insects?
Scientists have lots of ideas, but they don’t always work. Also, scientists are very careful and try to ensure that the combinations they make are good ones. Lots of testing!
KS1 and KS2
We use germs to make medicine!
The germs in the picture live in our guts, and help us out in digesting our food.
You might have drunk some if you have had a probiotic drink.
Some examples of good choices discussed in previous slide: Using “germs” to make medicine.
We can put the human gene for insulin into these guys, and they will make the medicine for us
Originally from cow, horse, pig or fish pancreases , but now 70% of insulin sold is recombinant (2002).(http://en.wikipedia.org/wiki/Insulin)
With cells dividing rapidly (every 20 minutes), a bacterium containing human cDNA (encoding for insulin, for example) will shortly produce many millions of similar cells (clones) containing the same human gene. http://www.accessexcellence.org/RC/VL/GG/transfer_and.php
http://www.littletree.com.au/dna.htm : 51 amino acids long
Adding vaccines for humans into food crops/animals (into tomatoes, e.g.)
KS1 and KS2
We can try to fix mistakes in our own bodies!
Target a specific area: Diseases of the eye: http://www.nhs.uk/news/2008/04april/pages/genetherapyforrareeyecondition.aspx
Cystic fibrosis: http://www.cysticfibrosismedicine.com/cfdocs/cftext/genetherapy.html
It is a single gene defect.
The lung is most affected.
Most heterozygote carriers have approximately 50 % CFTR function and are completely asymptomatic.
(others include Haemophilia)
KS1 and KS2
we change things, and have done for 1000s of years
The tool is not the issue: it used to be just selective breeding, now there are new tools
each individual change has to be thought about, to determine if it is a good idea or not
KS1 and KS2
pigs with less saturated fat (not happened yet, but people talking about it): http://www.newscientist.com/channel/health/gm-food/dn1841
spider silk from goats’ milk (in the original study, 5x stronger than steel, by weight, and very flexible – bulletproof vests!): http://www.newscientist.com/channel/health/gm-food/dn1807
and now in 2008 from alfalfa http://hayandforage.com/hay/alfalfa/0301-silk-gene-value-alfalfa/ , as it would otherwise take 600 lbs of goats’ milk to make one bulletproof vest!
caffeine-free coffee plants: http://www.newscientist.com/channel/health/gm-food/dn3851
no-tears onion: http://www.newscientist.com/channel/health/gm-food/dn2935
KS1 and KS2
Just a nice picture of different-coloured bacteria on a plate.
Shinomura, Chalfie, and Tsien shared this year’s Nobel Prize for Chemistry for their work on green fluorescent protein, originally isolated from a jellyfish. Science is interesting and beautiful!
This is the last true slide. The one after this links to the licenses for the photos, and the ones after that are just in case we want to show them.
Slide 14 – no notes
Slide 15 – extra
This slide is too old for them, but put it at the end in case there is a specific question by a precocious kid or an adult.
A weakened strain of the common bacterium, Escherrichia coli (E. coli), an inhabitant of the human digestive tract, is the ‘factory’ used in the genetic engineering of insulin. (http://www.littletree.com.au/dna.htm)
Slide 16 – extra
Fluorescent mice. However, the kids might be scared of this pic, or not like it, so include it at the back and only use it if it seems appropriate.
ESRC Genomics Network
In her view, genetic engineering is to the 21st century what evolution was to the 20th century. There is a non-linear progression from science to the marketplace. It used to be linear (wait for a product to be ready). Governance and Regulation: presumption of regulation for a novel area of life science: how do gov'ts decide on regulatory approaches? What precedents to they invoke? Will GM crops be the precedent for synbio and where will that lead? Feedback loops: regulation is what makes development expensive; venture capital won't invest without a regulatory system in place.
Upstream engagement promises: promisory agenda from socail scientists; more democratic approach; scientific research will not be adversely affected; citizens will be come more accepting of new tech. Downsides of upstream engagement: most people have better things to do; those who do engage might have an "axe to grind", or may develop concerns that they didn't have before; some research areas will be discouraged; we can't always predict what will come out of basic research happening now – this would be speculation on a very large time scale; even when that information is available we can't predict the products coming from that; most really innovative product developments require combined contributions from more than one area of fundamental science, but we won't know what we are missing; even doing this, you still won't avoid conflict later on or mistakes; can't control what happens privately, so you're only inhibiting public work; we're asking today's citizens to decide for the people in the future; under what circumstances is it legitimate to allow one societal group to foreclose options for others?
These aren't hypothetical situations – it really may block off certain areas of research. Public dialogue – rather than engagement – is an excellent thing. Helps manage expectations. She suggests standards related to public engagement in terms of willingness to listen to alternative vews and not knowlingly presenting biased information to support their views. We need to avoid domination of dialogue by ideological views that are not amenable to negotiation.
Please note that this post is merely my notes on the presentation. They are not guaranteed to be correct, and unless explicitly stated are not my opinions. They do not reflect the opinions of my employers. Any errors you can happily assume to be mine and no-one else's. I'm happy to correct any errors you may spot – just let me know!