With ‘slowing down’ a key part of our wellbeing strategy of ‘Strong Body, Strong Mind’, our Director of Studies, Suzy Pett, looks at why slowing down is fundamental from an educational perspective, too.
So often, the watch words of classroom teaching are ‘pace’ and ‘rapid progress’. I’m used to scribbling down these words during lesson observations, with a reassuring sense that I’m seeing a good thing going on. And I am. We want lessons to be buzzy, with students energised and on their toes. We want them to make quick gains in their studies. But is it more complex than this?
The more I think about it, the more I am convinced that ‘slow and deep’ should be the mantra for great teaching and learning. I’m not suggesting that lessons become sluggish. But, we need to jettison the idea that progress can happen before our very eyes. And, with our young people acclimatised to instant online communication, now more than ever do we need our classrooms – virtual or otherwise – to be havens of slow learning and deep thinking. Not only is this a respite from an increasingly frenetic world, but it is how students develop the neural networks to think in a deeply critical and divergent way.
What I love most in in the classroom is witnessing the unfurling of students’ ideas. This takes time. I’m not looking for instant answers or quick, superficial responses. I cherish the eeking out of a thought from an uncertain learner, or hearing a daring student unpack the bold logic of her response. Unlike social media, the classroom is not awash with snappy soundbites, but with slow, deep questioning and considered voices. As much as pacey Q&A might get the learning off to a roaring start, lessons should also be filled with gaps, pauses and waiting. You wouldn’t rush the punch line of a joke. So, it’s the silence after posing a question that has the impact: it gifts the students the time for deep thinking. In lessons, we don’t rattle along the tracks; we stop, turn around and change direction. We revisit ideas, and circle back on what needs further exploration. This journey might feel slower, but learning isn’t like a train timetable.
But what does cognitive science say about slow learning? Studies show that learning deeply means learning slowly.[1] I’m as guilty as anyone at feeling buoyed by a gleaming set of student essays about the poem I have just taught. But don’t be duped by this fools’ gold. Immediate mastery is an illusion. Quick-gained success only has short term benefits. Instead, learning that lasts is slow in the making. It requires spaced practice, regularly returning to that learning at later intervals. The struggle of recalling half-forgotten ideas from the murky depths of our brains helps them stick in the long-term memory. But this happens over time and there is no shortcut.
Interleaving topics also helps with this slow learning. Rather than ploughing through a block of learning, carefully weaving in different but complimentary topics does wonders. The cognitive dissonance created as students toggle between them increases their conceptual understanding. By learning these topics aside each other, students’ brains are working out the nuances of their similarities and differences. The friction – or ease – with which they make connections allows learners to arrange their thoughts into a more complex and broad network of ideas. It will feel slower and harder, but it will be worth it for the more flexible connections of knowledge in the brain. It is with flexible neural networks that our students can problem solve, be creative, and make cognitive leaps as new ideas come together for a ‘eureka’ moment.
Amidst the complexity of the 21st century, these skills are at a premium. With a surfeit of information bombarding us and our students from digital pop-ups, social media and 24 hour news, the danger is we seek the quick, easy-to-process sources.[2] This is a cognitive and cultural short circuit, with far reaching consequences for the individual’s capacity for critical thinking. With the continual rapid intake of ideas, the fear is a rudderlessness of thought for our young people.[3]
And yet, peek inside our classrooms, and you will see the antidote to this in our deep, slow teaching and learning.
Sources: [1] David Epstein, Range (London: Macmillan, 2019), p. 97.
[2] Maryanne Wolf, Reader, Come Home (New York: HarperCollins, 2018), p. 12.
Sienna (Year 11) looks at the history of immunisation, from variolation to vaccination, exploring some of the topics around this important science.
History of Immunisation:
Variolation:
While vaccination is considered quite a modern medical procedure, it has its roots in more ancient history. In China there are records of a procedure to combat smallpox as early as the year 1000. This was called variolation and was a procedure where pus was taken from a patient with a mild case of smallpox which was then given to another person. This means the person gets a less dangerous version of smallpox than they may have otherwise, promoting an immuno-response to act as a way of preventing the disease. This method became established around the world and was later seen in the work of Edward Jenner, who is considered the ‘father of vaccinations’, after he used this technique in Africa, England and Turkey in the 1700s.
Later in the 1700s, the USA learned of it from slaves who came inoculated from Africa. Even though a remarkable feat for the time, it wasn’t without risk, as the way the immunity was reached was by direct exposure to the virus, so infected patients could still die from the virus – as is what happened with King George III’s son and countless number of slaves. However, the risk of dying from variolation was far smaller than the risk of catching and dying from smallpox, so variolation was popular despite the risks.
Origin of the first widely accepted vaccination:
Vaccination, as we know it in modern terms, was first established in 1796 by Edward Jenner. He was a scientist and fellow of the Royal Society in London. Seeing how much of a problem smallpox was at that time (and for most of history prior to then), Jenner was interested at innovating the process of variolation to tackle smallpox.
He was inspired by something he heard when he was a child from a dairymaid saying “I shall never have smallpox for I have had cowpox. I shall never have an ugly pockmarked face.” This inspired him later in life to carry out an experiment where he inoculated an eight-year-old with cowpox disease. He recorded the boy felt slightly ill for around 10 days after the procedure, but afterwards was completely fine. After being injected with active smallpox material a few months later, the boy did not show any symptoms of the disease; Jenner concluded his experiment had been a success.
After writing up his findings, Jenner decided to name the new procedure vaccination as the Latin for cowpox is ‘vaccinia’. His paper was met with a mixed reaction from the medical community. Despite this, vaccination began gaining popularity due to the activity of other doctors such as Henry Cline, a surgeon whom Jenner had talked closely with.
Due to the success of the procedure, especially compared to variolation, by the turn of the century (just a few short years after Jenner had run his experiment) vaccination could be found in almost all of Europe and was particularly concentrated in England. The success of Jenner’s work is outstanding. By 1840 vaccination had replaced variolation as the main weapon to fight against smallpox so much so that variolation was prohibited by law in British Parliament. The disease that had ripped so mercilessly through the world for centuries was finally declared eradicated in 1977 by the World Health Organisation (WHO) – perhaps more than the deceased Jenner could have ever hoped his discovery would achieve.
Edward Jenner:
Image via Pexels
Despite undeniably being a force for good in terms of the world, Jenner was also a remarkable person on a slightly smaller scale. Despite low supplies at times, Jenner would send his inoculation to anyone who asked for it – medical associates, friends and family, even strangers. Later in his life, he even set up his ‘Temple of Vaccinia’ in his garden where he vaccinated the poor free of charge. Despite the opportunity, Jenner made no attempt to profit off of his work, rather viewing his invention as a contribution to science and to humanity, and this was perhaps vital for the speed at which the vaccine and vaccination process spread.
Modern Vaccinations:
Nowadays vaccinations have changed – not in principle but in the nitty-gritty science of them – as we have begun to know more about how our immune system works. Jenner’s inoculant was adapted and changed to suit different diseases, containing either very mild strains of a virus with similar spike proteins, a dead strain of the virus, or even the isolated spike protein, enabling the body to recognise the pathogen without being exposed to the danger of it.
Introducing the body to the same spike proteins found on the harmful pathogen is in essence how vaccination works. The body responds to these spike proteins are foreign and so send phagocytes (a type of white blood cell) to destroy them, and lymphocytes to create antibodies to activate an immune response. This is why a few days after vaccination there may be a feeling of discomfort or slight fever – this is because the body is fighting against those spike proteins.
While the spike proteins are being destroyed, the body creates memory cells. These are the most important part of the vaccination procedure and mean that if the body is exposed to the actual, more dangerous pathogen in the future, the memory cells will recognise the spike protein and the body will have a secondary immune response, so that antibodies are produced in much greater quantity, sooner and more rapidly. Secondary immune responses to diseases are far more effective and often the person will never show any symptoms they have that disease, with the pathogens being destroyed within a matter of days.
Viral Vector Vaccines:
These are an example of exciting advances in vaccination. The way these type of vaccines work, such as the COVID-19 vaccine developed in the UK by Oxford University, is that the DNA from the actual virus is injected into an adenovirus (a deactivated virus that acts as a carrier for the actual virus DNA to our bodies), causing the antigens for actual virus to develop on the adenovirus. These can then trigger a strong immune response from the body without the actual virus itself being introduced into the body. This is an effective way to ensure memory cells to that virus are created, and this attributes to the Oxford vaccines high efficacy reports.
mRNA Vaccines:
The exciting new vaccination adaption is the mRNA material in the vaccine, and this has been used in some of the COVID-19 vaccines. The mRNA essentially is a set of instructions for the body to make the spike protein of the pathogen meaning the body makes the protein rather than it being cultivated in a laboratory and then put into a vaccination, but after that has exactly the same response. This allows the vaccination to be produced quicker and to be more effective. However, due to the newer and more complicated nature of the vaccine, it is more expensive to produce and needs to be stored at very low temperatures due to the mRNAs unstable nature. This can cause logistical issues with storage and distribution and is why the DNA based vaccine has been hailed as the best option for low income developing countries who do not have the facilities to store the mRNA vaccines. DNA vaccines can be stored at fridge temperature as DNA is far more stable than mRNA due to its double helix structure. This novel type of vaccine was developed by two Turkish immigrants living in Germany, who thought outside the box, like Jenner to improve human health in the race against time to find an effective vaccine. They have been enormously successful with the mRNA vaccine displaying 95% effectiveness against COVID-19 seven or more days after the second shot is administered.
Image via Pexels
Controversies of vaccinations:
During this pandemic, there has been wide-spread appreciation of how vital vaccines will be to control the spread of COVID-19. However, the voices of skeptics, often amplified by social media, seem to have found a more prominent platform to spread their opinions. They do not trust vaccination due to a variety of unfounded concerns. One of these is the argument that that the vaccinations are really ways for the government to implant chips into its citizens. Not only does this theory ignore the historic science of vaccination but logistically the needle would need to be far wider and the subsequent puncture wound would be far more noticeable.
The autism study:
Unfortunately, even though an article by Andrew Wakefield in 1998 was quickly shown to be based upon unfounded evidence, it continues to resurface among skeptics in their argument against vaccines, falsely claiming there is a link between autism and the MMR vaccine. Wakefield not only used only 12 children to test his hypothesis, far too small a group to draw up any kind of reliable conclusion, but he was also struck of the UK medical register for this paper. Wakefield’s study was disproven and redacted, and his hypothesis has been disregarded in the medical community through subsequent research and publication. The amplification of this fraudulent study has been cited as a reason for a decline in the uptake of the MMR vaccination and the subsequent small outbreaks of measles.
Development of COVID-19 vaccines:
For some, when they look at the speed with which the Covid-19 vaccine has been developed – under a year compared to more standard research time which can be as much as a decade – they are skeptical.
However, this is not because of cutting corners in the process; rather it is due to the immense amount of funding and equipment being given to scientists, as well as the sheer number of people working on the vaccine, to prioritise its development. In Phase I, II and III human trials are used and are assessed extensively for how the vaccine works in a diverse range of age groups, races, body types and pre-existing health conditions, as well as to accurately measure the exact immune response of the body – the antibodies and cells that have been produced and the efficacy and safety of the drug. This is then tested again by the approval companies – The Medicines and Healthcare Products Regulatory Agency for the UK, the European Medicines Agency for the EU and the Centre for Disease Control for the USA.
The World Health Organisation listed ‘vaccine hesitancy’ as one of the top ten threats to global health in 2019. This will play a crucial role in how quickly life can return to normal following the COVID-19 pandemic. Vaccinations are humans’ biggest weapon against the pandemic; they are, in the words of Sir David Attenborough, ‘a great triumph of medicine’, and although there has been recent news about mutations of the virus, it is important to remember that this is completely to be expected. The recent talk of the South Africa, UK and Brazil mutations have been due to small changes in the spike protein of the virus which have affected the transmissibility of the virus. There are tests currently being run, but early signs show that the vaccines are still effective against the mutation.
Even in the worst-case scenario, the vaccines can be adapted in a matter of weeks or months, and the government is preparing for a situation in which a COVID-19 vaccine has to be given annually to those at high risk, similar to the current flu vaccine. It comes as a relief that finally, in the wake of such a disruptive and terrible pandemic, there is light at the end of the tunnel and a reason to look forward to better days ahead, knowing that this lockdown will be very much so beneficial as every day more people are getting these game changing vaccinations.
Spring Focus: Metacognition – students driving their own learning through reflection
Teaching and learning Gem #28 – exam/assessment wrapper
Lots of us are promoting metacognition in the self-reflective reviews we are setting for students following the Spring Assessments. By reflecting on their own performance, we are encouraging students to think about their skills/understanding and become self-regulated learners.
I’m aware that for self-reflection to work, students need to take it seriously, realise its impact rather than pay lip-service to it. We can help them do this in the way we approach this sort of task. Additionally, the first minute of this videois great at helping students realise that self-reflection is an important part of life for all sorts of people: it’s not just something that happens in the classroom.
Right now, there is lots of great practice going on around the school, so I thought I’d share five different approaches from five departments to give a flavour:
Flipgrid for powerful, verbal self-reflection (Claire Baty)
Claire used Flipgrid as a way for students to send her a video of their self-reflection. This was quick to set up and powerful in its impact. Using a moderated Flpgrid board meant that students couldn’t see each other’s video reflections, so it felt like a personal one-to-one discussion with their teacher. Claire could then easily video a response back to the student using the platform. Claire says, “I am convinced that verbalising their self-reflection helps students to clarify their ideas and take on board their own advice more readily. I think they give more thought to something they have to say out loud than they would if I’d just asked them to jot down their ideas on OneNote.” Here were her instructions posted on Flipgrid.
NB: on a technical note, if you set up a moderated board and then want students to rewatch their video submission and see any video feedback from the teacher, they need to go to my.flipgrid.com Watch out for a video about this from Claire.
Redrafting with students noting why they are redrafting (Judith Parker)
Giving students the time to redraft is an invaluable metacognitive process. This is a slow/deep activity and cannot be rattled off quickly – it’s worth the lesson or homework time in gold. Judith asked students to engage with their assessment responses and think carefully about how to improve their own work. She increased the metacognitive challenge by asking student to note down why they have chosen to redraft a particular section. Making their thought processes clear to themselves helps them drive their own learning.
Students categorising the questions into skill type and reviewing their performance in these different skills (Clare Roper)
This is one part of a self-reflection worksheet that students complete on OneNote. By identifying and categorising the skills in each question, Clare is asking students to think in a structured way about strengths and to identify for themselves next steps in their learning. Spotting patterns in their performance makes clear to students how to approach further learning, and helps them see the sorts of skills they need to employ in future assessments/tests.
Microsoft Forms for targeted reflection on specific skills/questions (SuzyPett)
A questionnaire of focussed, self-reflection questions can be created using Microsoft Forms. Of course, these questions could easily be completed by students in OneNote, too.
And here is another exampleof a self-review for students at KS3 (Steph Harel)
I really like this metacognitive question on the below worksheet, “If you could go back in time before the assessment due date, what advice would you give yourself.” Encouraging a ‘self-dialogue’ is really valuable: the more students can ‘talk’ to themselves about what they are doing, the better.
Mrs Efua Aremo, a Design & Technology Teacher at WHS, explores whether a ‘human-centred design’ approach can help us deliver solutions which are effective in meeting local and global needs.
A World full of Need
It is impossible to adequately describe the profound losses experienced over the past 12 months. There are the more measurable losses such as employment, finance and health but then there are also the relational losses caused by isolation and tragic bereavements. It has been a brutal year for many, and the impact of the pandemic has been acutely felt by the most vulnerable.
When we are confronted with such needs both locally and internationally, we desire to help in any way we can, as Mr Keith Cawsey observed in his December article. However, it doesn’t take long to discover that people have many different types of needs and there are many different types of help we might provide.
What do we need?
“I need blue skies, I need them old times, I need something good…”
Those words from singer-songwriter, Maverick Sabre, powerfully captures the sense of longing many of us feel for simple things like sunshine and for more intangible things we struggle to name.
One of the most popular ways of categorising human needs was introduced by Abraham Maslow in 1943, it is known as Maslow’s hierarchy of needs.
Sometimes, efforts to provide help do not achieve the intended result. For example, in 2010, a US aid agency installed 600 hand pumps to supply clean water for rural households in northern Mozambique. The aim was to help the women and girls who travelled long distances to collect contaminated water from wells and rivers. The aid agency imagined that the pumps would save time, improve health conditions and empower the women to start small businesses. However, these water pumps were not used by most of the people in the community. What went wrong?
Helping those who are different to ourselves
Though the desire to help others is always to be commended, it can often be accompanied by wrong assumptions which hinder our ability to help effectively. This is especially true when we are seeking to help people from a different economic status, ethnicity or culture to our own.
It is tempting to assume we know what people need, especially if they have basic physiological needs which are not being met. However, even in his original paper, Maslow acknowledged that human beings are more complex than the tidy logic of his hierarchy suggests. He recognised that the lower-order needs do not need to be completely satisfied before the higher-order needs become important. Therefore, when helping the neediest people in society, we need to get to know them beyond their basic needs.
Recognising this fact is key to understanding what went wrong with the water pumps in Mozambique. The aid agency seems to have stereotyped the rural women as passive, needy people and so failed to ask their opinion about where best to locate the new pumps. They focussed their attention on providing access to clean water but did not account for the fact that the original water sites were “important social spaces where women exchanged information, shared work, socialized their children, and had freedom outside the home.” The new sites lacked the privacy, shade and areas for laundry and bathing which the women valued, and so the new water pumps were rejected.
Thankfully, we can learn from experiences like this to devise better ways of helping people in need.
Human-Centred Design: A Better Way?
“In order to get to new solutions, you have to get to know different people, different scenarios, different places.”
Human-centred design (also known as ‘design thinking’) is an approach to problem-solving which involves partnering with those in need of help to deliver the solutions which most benefit them. It involves “building deep empathy with the people you’re designing for… as you immerse yourself in their lives and come to deeply understand their needs.”
The Elements of Human-Centred Design
But this does not mean that those who are being helped are only consulted at the start of the process. Human-centred design is a non-linear collaborative process which involves back-and-forth communication between those helping and those needing help. Together they produce many design iterations until they find a solution which best suits those who need it. It is obvious how this approach might have led to better results in Mozambique.
Human-centred design involves looking beyond their needs and acknowledging the full humanity of the people who we wish to help: appreciating their culture, discovering what they value, and how they might contribute to meeting their own needs.
Taking a more human-centred approach enabled Jerry Sternin from Save the Children to successfully deal with the problem of severe malnutrition amongst children in rural Vietnam in the 1990s. Previous attempts had relied on aid workers providing resources from outside the affected communities – these methods proved unsustainable and ineffective.
Sternin discovered that despite their poverty, some mothers were managing to keep their children healthy. So he sought to learn from them and discovered what they were doing differently from their neighbours: they were feeding their children smaller meals multiple times a day rather than the conventional twice daily. They were also adding to these meals freely available shellfish and sweet potato greens even though other villagers did not deem these appropriate for children.
By empowering the mothers to train other families in these practices, Sternin was able to help the community help itself. Malnutrition in northern Vietnam was greatly reduced through implementing this effective, empowering and sustainable local solution.
The Wonderbag
Wonderbag by Conasi.eu, CC BY-NC 3.0[iii]
Another sustainable design solution is the Wonderbag, which is a non-electric slow-cooker. Once a pot of food has been brought to the boil and placed in the foam-insulated Wonderbag, it will continue to cook (without the need for additional heat) for up to 12 hours. This product was developed in South Africa to address the problems caused by cooking indoors on open fires. It has vastly improved the lives of the women who use them because cooking with the Wonderbag uses less fuel and water, improves indoor air-quality, and frees up time which many girls and women have used to invest in their education, employment, or to start their own businesses. Local women use their sewing skills to customise the Wonderbags with their own cultural designs.
Human-Centred Design at WHS
Year 9 WHS Design Students
In Year 9, design students at WHS are tasked with designing assistive devices for clients with disabilities. One of the first things they need to do is get to know their users; seeing beyond their disabilities and discovering who they are, what they love, and what they hate.
One pupil found that her client who suffers from benign tremors loves to paint but hates having to use massive assistive devices because they draw too much attention to her. This pupil is currently developing a discrete product which will help their client paint again, meeting her needs for esteem and self-actualisation.
Helping Others in this Time of Need
In the midst of a global pandemic and in its aftermath, we will encounter people in need of both emergency relief and longer-term development assistance. Perhaps by adopting a human-centred design approach, we will be able to help others in ways which are effective, sustainable, and which recognise the beautifully complex humanity of those in need.
Keith Cawsey, “What Has COVID Taught Us about Our Relationships with Others?,” WimTeach, 10 December 2020, http://whs-blogs.co.uk/teaching/covid-taught-us-relationships-others/.
Maverick Sabre, I Need (Official Video), 2011, https://www.youtube.com/watch?v=GZNtticFI60.
Abraham H. Maslow, A Theory of Human Motivation, 1943, http://psychclassics.yorku.ca/Maslow/motivation.htm.
Joshua Seong, Maslow’s Hierarchy of Needs, 2020, https://www.verywellmind.com/what-is-maslows-hierarchy-of-needs-4136760.
Timothy Keller, Generous Justice (London: Hodder & Stoughton, 2010); Oxfam GB, “How We Spend Your Money,” n.d., https://www.oxfam.org.uk/donate/how-we-spend-your-money/.
Emily Van Houweling, Misunderstanding Women’s Empowerment (Posner Center, 2020), https://posnercenter.org/catalyst_entry/misunderstanding-womens-empowerment/.
Emily Van Houweling, Misunderstanding Women’s Empowerment.
Emi Kolawole, Stanford University d.school cited in IDEO.org, The Field Guide to Human-Centered Design: Design Kit, 2015, 22.
IDEO.org, “What Is Human-Centred Design?,” Design Kit, n.d., https://www.designkit.org/human-centered-design.
Monique Sternin, “The Vietnam Story: 25 Years Later,” Positive Deviance Collaborative, n.d., https://positivedeviance.org/case-studies-all/2018/4/16/the-vietnam-story-25-years-later.
Jerry Sternin and Robert Choo, “The Power of Positive Deviancy,” Harvard Business Review, 1 January 2000, https://hbr.org/2000/01/the-power-of-positive-deviancy.
Lucy in Year 10 looks at issues surrounding climate change and the damage our current ways of living are having on the planet. Might geothermal energy offer the UK, and the world, a solution for us to clean up our act?
We are in the midst of a climate crisis; the UK government has recently made a commitment to achieve net zero emissions by 2050 to help stop further damage to the environment. The burning of fossil fuels to generate power is a significant contributor to the UK’s greenhouse gas emissions, so the use of renewable energy sources is critically important to meeting this commitment to achieve net zero emissions. There are already many established sources of renewable energy, such as wind, solar and tidal power, but geothermal energy might be an unexpected solution to the UK’s problems.
Geothermal energy: a solution to a cleaner future? Picture from https://www.britannica.com/science/geothermal-energy
Geothermal energy uses the natural heat from within the Earth’s crust to heat water and create steam. This steam then powers a turbine in a similar way to the production of energy using fossil fuels, with the key exception that the heat comes from the earth instead of from the burning of coal, oil or gas. So, like other forms of renewable energy, geothermal energy produces far less CO2 than fossil fuels do.
The key advantage geothermal energy offers over many other forms of renewable energy is consistency. Solar cells and wind turbines rely on climate and weather conditions to operate, which means that the amounts of energy produced varies and can be unreliable. Geothermal energy doesn’t have that problem. No matter what happens, a geothermal plant will always produce the same amount of energy. The problems caused by inconsistent energy provision have already been seen; only weeks after setting a new wind power generation record, a breezeless day in January 2021 resulted in a shift back to fossil fuelled power and a tenfold surge in spot energy prices.[1]
Geothermal energy is currently in the news due to a recent announcement to build the first ever geothermal plant in the UK, in Porthtowan, Cornwall. It will produce enough energy to power 10,000 homes[2] – enough to power almost all of Birmingham. So, why don’t we build them everywhere?[3]
While geothermal energy does have significant benefits, it also comes with its own set of problems. The most prominent of these is the very specific characteristics of the Earth’s crust needed to be able to superheat the steam and power the turbines. As opposed to somewhere like Iceland, on the boundary of a tectonic plate, these locations are few and far between in the UK. Some will unfortunately be located in populous areas, where the negative aesthetics of a power station would outweigh its benefits. Another worrying fact about geothermal plants is that their construction, and the drilling of geothermal wells into the earth’s surface, have been the cause of several earthquakes over the past decade (5.5 magnitude earthquake in Pohang, South Korea in 2017). While this is less of a risk for the UK, being geologically more stable, it still is a factor to be considered. I would hasten to add that this risk is less than that of CO2 from fossil fuels or the toxic clean-up of a nuclear power station!
While geothermal energy plants are undoubtedly an effective and positive use of the Earth’s natural resources to create a sustainable and consistent supply of energy, the problems that their construction and capabilities raise mean that it would be impossible for them to become the sole provider of the UK’s energy. However, it is undeniable that their existence and use could aid the UK greatly in our battle against greenhouse gases and the climate crisis. While geothermal energy cannot solve the climate problem alone, it should definitely be a part of the UK’s, and the world’s, solution to the threat that is the climate crisis.
Autumn Focus: Metacognition – students driving their own learning through reflection
Teaching and learning Gem #27 – start of term reflection on prior learning
This comes from Mary and Yvonne in Chemistry, who used digital RAG forms at the start of this term to help students reflect on their learning. This is such a great method to develop metacognition. Whilst we have done a Friday Gem on RAG forms before, I thought it would be useful to share how colleagues are using them to great effect with the current T&L focus.
In creating the Microsoft Form, Mary and Yvonne used statements from the specification to break down the topic (great for helping students’ mental schema about the topic)
They asked the students to complete the form after a holiday, allowing students to realise what has stuck in the long-term memory, and what has not.
This drew the students’ attention to the nature of memory, and the need for regular, spaced practice.
In rating their knowledge Red, Amber, Green, students were having to recall ideas and concepts and reflect on their own confidence.
As well as being a great metacognitive task for students, it also allowed for Mary and Yvonne to get really quick feedback about the class at a snapshot, but they could also zoom into the detail to see the confidence of individuals.
It has helped them plan for revision/interleaving/revisiting areas.
What did the students think of this?
“The girls said they found it really useful. They particularly liked it at the end of a topic with the spec statements as it really helped breakdown the content of the units and identify what they felt uncertain about when they had time to think about it. They advised me that they want me to do more and definitely at the end of units.”
Ali Fryer-Bovill, Teacher of English at WHS, and her family Bov, Darcey and Freddie invite you to a special, travel-inspired WimTeach this week: around the World in 7 menus. Tuck in…
“Travel is fatal to prejudice, bigotry, and narrow-mindedness, and many of our people need it sorely on these accounts. Broad, wholesome, charitable views of men and things cannot be acquired by vegetating in one little corner of the earth all one’s lifetime.”
Quite so, Mark Twain. And how difficult it is for many of us now, who hanker very deeply for positive glimpses of unknown places, to breathe in that feeling that you are doing something far away, for the very first time.
In an attempt to alleviate the sadness caused by our cancelled trip to a Sri Lankan wedding last Easter, Darcey and Freddie set about creating an indoor plane in our sitting room. It featured ‘comfy seats’ in rows with bottles of pop and electronic devices strewn. ‘Beep!!’ they would shout, and dutifully their parents would rush down the ‘aisle’ to answer their every need. ‘Please can I have some sweets?’ or ‘Please can you fluff up my cushions and sort out my blankets while I go to the toilet?’ and even, ‘Please can you give me my menu choices?’
Yup. Choices.
All the treats of travel that begin with choices on the plane – before in fact, when choosing what to pack – which dresses or books you can squeeze in without going over your limit, what new things you (don’t) need in your washbag; everything carefully considered and nothing taken for granted.
And this, when we realised how many small things we each missed about our travels, is when our idea of ‘Around the World in 7 menus’ was born.
We took it in turns to choose our countries. Me: ‘Sri Lanka…’ Darcey: ‘Err.. Spain!’ Fred: ‘Italy!!!’ Bov: ‘Hmm. Peru.’ etc. until we had filled up our first week. The children, using little scraps of paper and a giant stapler, created ‘passports’ and honourably filled in pages of flags and facts in endless styles of bubble writing. And I embarked upon menu-collating, from old friends and family, to see what sort of shopping list I needed to create for my now-much-cherished-once-a-week adventure in a car, to the supermarket.
The most interesting thing to me, as the main cook in our house, was that shopping in this way – collecting unusual items and very specific ingredients – did not add complication or brain-ache to my life. Quite the opposite, in fact. The first time we did it, I did not find myself at 6pm on Thursday with that all too familiar…’oh! Let’s have a look at what we’ll have tonight. Err… an aubergine… some old mushrooms… a bit of out-of-date crème fraiche… ahhh! Leeks! AND… oh. A black pudding.’ Yuck, frankly. Every Thursday the same – just different combinations of yuck.
But no more! Thursday evening would be… ‘let me see – ahh! Thailand!’ and the lemon grass, coconut milk and fish sauce would be ready calling, proud to act as the base for something wonderful sent over on a pdf by our local family-run Thai pub.
We have collated several passports of weeks of world tours at different times in various lockdowns, including France, Russia, Tanzania, France, Sweden, France… (what it is about France that makes you keep on needing to return to its food?) I feel we are keeping our curiosity for new places alive through bringing some of them into our home – as, not wanting to labour the point – what choices do we currently have?
I will now share with you 4 items towards a week of ‘Around the World in 7 menus’: 2 vegetarian, 1 seafood, and 1 meat.
1st stop: Hill Country, Sri Lanka
Shani’s dhal:packed with flavour and utterly comforting, this dish was a staple of the Fryer family (4 generations of doctors/ and later tea planters in Madulkele) and something Darcey and Fred will eat for breakfast (if I haven’t got there first). And they claim to have seen me eat it straight out of the pan (blooming fantasists).
Music to accompany: A collection of Sinhala songs and Baila
Red lentils – Masoor dal/daal/dhal
One red onion
Tomato (finely chopped cherry tomatoes add a sweetness)
More cherry toms, another onion, a clove of garlic and a bit of brown sugar, and same spices
METHOD
Step 1
Start by rinsing the lentils, until the water runs clear.
Step 2
In a pot combine the dal, coconut milk, onion, tomato, spice powders, garlic, salt and bring to boil. Cover and cook until all the fluid has evaporated and the dhal is cooked. If it looks dry at any point, add a slosh of water.
Step 3
Add any spare coconut milk, extra water and simmer. You may need to add more salt to bring out the flavours.
Step 4
We add a tempering (or ‘spicy salsa’ as the kids call it) to the dhal to bring more flavour. Heat a small non-stick pan and add oil, mustard seeds, cumin seeds, curry leaves, dried chili pieces, chopped cherry toms, sliced onion, brown sugar and garlic. Heat until the toms have melted and it all splutters. Add this caramalised tempering to the dhal.
Enjoy with rice, or chapati, or naan, or pitta, and a very cold beer, or lime juice.
I can hear the Ceylon Hanging Parrots as I type.
2nd stop: Trincomalee, Sri Lanka
Keshia’s mum’s Pol Sambol: another absolute favourite food of mine is ‘Pol Sambol’. I would sprinkle it on virtually anything edible but used to particularly love it smothered over scrambled eggs in Sri Lanka, adding a life-changing punch of sweet, sour and spiciness.
But I have never made a good job of creating it. Believe me I have tried! I think the way I have grated the coconut has been wrong. So I have turned to a culinary mentor within our school community – Nalagini Mahen – to aid me in providing this recipe, and I intend to try it myself next week, to accompany our Friday celebratory breakfast at home of scrambled eggs on toast.
From Keshia: ‘’We had it two nights ago with dosa! Keep in mind the recipe is catered towards people with a high spice tolerance so feel free to lower down some measurements to your liking.’’
Grated coconut – 100g (fresh)
Dried red chili – 8 to 10 depending how hot you would like it
Small onion / Shallots – 5 to 7
Curry leaves – 1 stem
Ginger- half an inch
Lime – As you need
Salt – As you need
METHOD
Step 1
In a pan heat half a spoon of ghee or oil and sauté the following ingredients; curry leaves and red chilli but do not deep fry or burn.
Step 2
Take that out and then add shallots and ginger into the pan and toss in the remaining ghee/oil.
Step 3
When this is ready grind sautéed red chilli along with curry leaves and salt in any sort of blender (a food processor is recommended) then empty it.
Step 4
Grab a pestle and mortar. Add shallots and ginger into the mortar and grind until a fine pulp
Step 5
Add in your red chilli mix from the blender. Finally add in your coconut and grind with the pestle and mortar till as fine as you like. Squeeze in a lime or two.
Put in a jar and place in the fridge. Pol Sambol is used like a chutney.
Shani’s Dhal, and Keshia’s mum’s Pol Sambol would go so beautifully together, if anyone is ever stuck for what to give me for my birthday…
3rd stop: Spain
Saffi’s Seafood Paella: definite glass in hand cooking this one (Bov’s late wife’s family initiated him into Spanish cooking.) Luxuriate while you watch it bubble and you can actually hear the Catalan rumba calling.
Music to accompany: Paco Pena
(for a longer playlist)
1L (4 cups) fish stock
1/2 tsp saffron threads
1 1/2 tablespoons olive oil
300g skinless firm white fish fillets, cut into thumb-lengthish pieces
1 chorizo, thinly sliced diagonally
1 red onion, thinly sliced
4 garlic cloves, finely chopped
2 teaspoons paprika
1 long fresh red chilli, thinly sliced
1 small red capsicum, thinly sliced
1 small yellow capsicum, thinly sliced
330g (1 1/2 cups) arborio rice – or any risotto rice alternative
125ml (1/2 cup) white wine
8 large prawns, unpeeled
200g squid tubes, thinly sliced into rings (I buy frozen)
80g (1/2 cup) frozen baby peas
One lemon, wedge
Chopped fresh continental parsley, to sprinkle
METHOD
Step 1
Bring stock and saffron to the boil in a saucepan over high heat. Remove from heat and cover to keep warm.
Step 2
Heat the oil in a paella pan or large frying pan over medium-high heat. Season fish. Cook, turning, for 2 minutes or until almost cooked through. Transfer to a bowl and cover.
Step 3
Add chorizo and cook, stirring, for 2 minutes or until brown. Stir in onion, garlic, paprika, chilli and combined capsicum for 4-5 minutes or until soft. Stir in rice for 1 minute. Stir in wine for 1 minute or until wine evaporates.
Step 4
Add stock mixture to pan, reserving 80ml (1/3 cup). Reduce heat to low. Cook, without stirring, for 15 minutes.
Step 5
Push prawns and squid into rice. Add the reserved stock. Cook for 10 minutes. Add fish. Cook for 5 minutes or until liquid is almost absorbed. Sprinkle with peas. Shove lemon wedges in the surface. Cover with foil. Rest for a few minutes and then devour with something crisp, snappy and refreshing.
4th Stop: India
Nazlee’s Tandoori leg of lamb: Another country we find ourselves returning to on our menu tour, with alarming regularity is, of course, India. Here I am going to share a mouth-watering dish from our very own Nazlee Haq, who teaches Maths at WHS. Like most meat dishes from Asia, prepare the marinade and allow it to infuse the day before cooking – not only does this aid the fragrances to percolate, but also tenderises the meat.
‘I have made this many, many times and it never fails to please! The key is the marinade, leaving the leg in the marinade overnight and cooking the leg on a long, low heat.’ Nazlee Haq
Music to accompany: Carnatic Music, Fusion music
(Norah Jones and Anoushka Shankar)
1 leg of lamb, around 2.5kg
For the marinade:
2 tsp coriander seeds
1 tbsp cumin seeds
1tsp black peppercorn seeds
250ml yoghurt
1 whole bulb of garlic, peeled and grated (I buy frozen cubes of garlic from the Asian section in big supermarkets, just as good and time saving. Would use three chunks for this recipe)
8cm piece of ginger, peeled and grated (again, you can buy the frozen version. Would use three chunks for this recipe)
Juice from 1 lemon (or a few tbsps from a bottle)
1tsp red chilli powder
2tsp salt
2tbsp olive oil
Generous handful of fresh, chopped coriander
METHOD
Step 1
The day before serving, score the lamb and trim excess fat but leave some as it will cook and keep the lamb juicy.
Step 2
Take the whole spices (cumin, coriander, peppercorn) and gently toast on a frying pan for no more than a minute – you should smell an aroma! Do not let them burn. In an electric grinder (I have a coffee for this) or a pestle and mortar, grind the whole spices. In a large bowl, mix the remaining ingredients.
Step 3
Put the leg of lamb in the roasting dish/pan and cover with the marinade. Get stuck in and rub the marinade into the grooves. Cover with clingfilm or foil. Leave in the fridge overnight.
Step 4
The next day, pre heat the oven to gas mark 4/180C/350F. Remove the covering from the roasting pan and add 150ml of water. Cover again with foil, making sure you seal the edges. Place the pan in the oven. Cook for 2¼ hours for lamb that is pink in the middle. I personally cook for at least another hour as like mine well done and at this point the lamb will be so tender it will melt off the bone. For the last 20 minutes of cooking I remove the foil and scoop out some of the juices to make a gravy. I place the lamb back in the oven to let it brown, if needed. If not, let it rest, covered whilst you make your gravy.
When ready, the meat should be very tender. We normally have this with rice, seasoned Greek yoghurt flavoured with chopped mint and coriander (raita) and a simple salad.
And to finish…
Thank you so much to Shani, Nalagini, Saffi and Nazlee for joining us in our home and on our travels around the world, by sharing these amazing family secrets with me, and now allowing me to share them with the whole WHS community.
If anybody does make it ‘around the world in 7 menus’, please do share your discoveries with @WimbledonHigh on social media and perhaps we can make our own bespoke WHS passport of culinary temptations. Or, if you try out any of the above, please send me a photograph, as sharing food with friends and family is something we massively miss, just as we miss our adventures overseas.
Isabelle in Year 11 looks at whether we will ever be able to live on the moon, and what this might involve.
Ever since man first stepped onto the moon, the possibility of one day living there has become increasingly prevalent. NASA’s several lunar missions have brought back information that shows the potential of a new home for the human race and, with Earth slowly becoming less inhabitable due to global warming, it is now more essential than ever to find a (potentially radical) solution. In our solar system the other planets have extreme temperatures and pressures that would make it impossible for us to survive and, since technology has not advanced enough to send life beyond the moon, it is unlikely the habitable planets outside of our solar system are within reach in the next 100 years.
Above: Astronaut via Pixabay
Data collected by NASA has shown that the moon’s surface (made up of regolith) has a consistency and cohesiveness of baking flour and although it is similar to sand on the Earth’s surface, it has very different properties. A build-up of electrostatic forces causes the regolith particles to stick to equipment and astronauts’ suits and clouds of dust could become trapped around the wheels of vehicles rendering them immobile. It would definitely be difficult to build infrastructure on this type of surface but a planned Artemis mission in 2024 will send scientists and engineers to the surface to examine the potential.
Water is an essential for humans and although the moon lacks liquid water, molecules can be found trapped in the rocks and minerals or in the form of ice at the poles. This water can be extracted to sustain human life for some time – certainly not the entire of Earth’s population but potentially enough for a moon base. Oxygen for breathing can also be found in the moon’s surface as it makes up 42% of the regolith. This can easily be extracted by robots which NASA have already built prototypes for, and used as fuel for rockets alongside hydrogen. So, the moon already has the raw materials for 2 necessary conditions for humans to live.
Food is a little more complicated. In previous space missions, astronauts have brought light, compact packets of non-perishable food but going back and forth from the moon bringing food every few months would cost a huge amount and a whole civilisation would require a lot more food compared to 3 or 4 astronauts. The moon’s soil contains toxic elements that would kill plants before they would have the chance to grow but experiments have found that if you add human manure, the soil becomes safer to use. This sustainable way of producing food would only need seeds to be brought in the spaceship.
A major difference between the moon and Earth is the strength of gravity. The moon’s gravity is around a 6th of the Earths. This has a negative impact on humans as the weightlessness causes bone density and muscles to deteriorate as they are not being used and heart rate and blood pressure to decrease dramatically. Fitness levels of astronauts have been shown to drop as aerobic capacity reduces by 20-25%. However, there have been no deaths related to lack of gravity over a long period of time and medicine can help our bodies to adapt to the new norm.
Cosmic radiation rarely affects us on Earth due to the ozone layer that protects us from most of the waves however the moon doesn’t have anything like this. Scientists have found that hydrogen can act as a shield and have considered wrapping a form of it around infrastructure. Another option would be to use regolith to create bricks to create housing as this would also protect humans. Much like the Earth, the moon’s poles receive sunlight almost 24/7 and so that would be an excellent option for providing power through solar cells.
Scientists have really thought about just about everything to sustain a base or civilisation of the moon. The problem with this all is the cost. There haven’t been very many missions to the moon due to the expense of building a rocket that contains all the necessary things and the advanced technology such as the rovers that are used to transport astronauts around the surface of the moon. It would currently be impractical as even a handful of people would still require several rockets and as well as robots and technology the idea of sending enough people to even create a base would be impossible for the near future. The dream is not dead yet though. Elon Musk recently became the richest man in the world and he has set his sights on building a small civilisation on the moon among other things through his SpaceX programme and with all the information gathered this could become a reality for the next generations.
Autumn Focus: Metacognition – students driving their own learning through reflection
Teaching and learning Gem #26 – using Teams conversation space for student self-reflection and visible improvement on prior learning
This Friday Gem comes from Andrea Croucher, Claire Baty and Suzy Pett, who all tried out this idea with their classes over the past two weeks.
Students start a ‘New Conversation’ in the general channel, writing down what they already know about a topic/answering a question.
At the end of the lesson – or a later lesson – students review and reflect on what they have written. They hit ‘reply’ and directly below their first comment they write a new comment, either thinking about how their learning has progressed, or improving upon their original answer.
You could use star emojis for students to rate how much their learning/understanding has developed.
This is effective because is because students are thinking explicitly about their learning:
Recalling prior knowledge is an important metacognitive skill.
Students evaluating their original understanding at a later point makes it clear to them what new learning has happened.
Students having a conversation with themselves allows them visibly to see their progress.
Thinking about what they still don’t understand or what they want to follow up allows them to drive their own learning and understand themselves better as learners.
Example from Andrea’s Year 10 RS lesson about Jewish beliefs and the nature of God. Students responded to an initial starter question. Then, next lesson, they reviewed what they had put and added to it with their new learning:
Example from Suzy’s lesson. Year 12 English students wrote down their initial understanding of what modernism means, and then after completing an independent project, reflected on how much their understanding had developed using star emojis. They thought about what they found particularly interesting, and what they would like to pursue further:
Example from Claire’s Year 8 French class. They wrote a sentence about where they live as a starter, and then improved at the end of the lesson:
In WimLearn this week, Imogen in Year 10 looks at the secret to becoming timeless, looking at the story of Helen of Troy through different historical periods.
It is uncertain if Helen of Troy ever lived, and yet nearly 3000 years after she first featured in Homer’s epic, the Iliad, she remains infamous – her story and reputation timeless. Set in the final year of the bitter Trojan war, the Iliad tells a legendary tale and includes characters both mortal and immortal. Although appearing only a handful of times, the portrayal of Helen is a striking one.
“No blame that the Trojans and strong-greaved Achaeans
have suffered so long on account of such a woman;
terribly does she seem like the immortal goddess to look on.”
(3.156-158)
At this point in the poem, Helen herself has not even spoken, but already has been pegged as almost divine in her beauty as well as having the blame for the brutal war placed upon her.
The strange thing is that once this claim was made, Homer neglected to elaborate further. She was supposedly the most beautiful, but no specific features are described, instead leaving it to the imagination. But deliberate or not, employing such a fluid image was a powerful choice, as after all beauty is so subjective. This ambiguity is appealing to the masses, since by allowing the individual to tailor their own perception of her, she can truly become the most beautiful in their eyes.
In a way the Iliad revolves around Helen, but Homer did not require her so much as a character, but more as the ultimate prize – compelling and beautiful, but nonetheless a possession. As a result, her personality is vague, with the little dialogue she has simply presenting her as wracked with regret. One of the first things she says is, “How I wish I’d chosen evil death.” (3.173) Her words are used just to support her reputation, for the more she blames herself for the sufferings of the war, the more the reader dwells on the part she played.
There is something so intriguing about being called the most beautiful woman in the world and yet wishing for death. That, coupled with a lack of detail regarding her personality and background, is what most likely led other writers to continue it, resulting in contradictions and strange embellishments to her tale. For example, in Euripides’ play Helen, she was told to have been born from an egg – peculiar, but it is thought that this was accepted by the Ancient World. And Helen had become so famous that not one, but two different places in Greece, Sparta and Athens, each paraded an eggshell and claimed it was the very eggshell from which she was supposedly born.
Regardless, it seems much of her acclaim stemmed from those in Ancient Greece. Although details like the timeframe, scale and Helen’s involvement in the war are debatable, many historians believe some kind of Trojan war did actually take place. Assuming one did, the aftermath of it would have brought many exaggerations and tales, due to war being a quick path to glory. These would have served to make the war even more renowned, simply adding to her considerable reputation – the greater and more terrible the war was, the more worthy the cause must have been. And had she existed, very few people would have seen her in person, resulting in speculation which was just another factor inflating her stature. For although some would scorn her alleged behaviour, many had genuine faith in her, or at least her beauty. A cult dedicated to her even sprung up across Greece, just like one would have been created for deity.
But how did the myth of Helen survive long after the Ancient Greek’s demise? Her status was not just maintained orally but would have also been displayed in more tangible ways like her appearing in writings, art and architecture, all of which outlived the people. They helped preserve her story, but ultimately it speaks for itself. Even for Greek mythology the tale was unique, and so it was embraced widely by other civilisations. Around 800 years after the Iliad she briefly appears in Roman writer Virgil’s Aeneid. Her story continued to be told even once the gods in it were discarded in favour of other religions like Christianity – somehow in early Middle Ages Helen began to be taken as almost an equivalent temptress to Eve. Skip a few centuries and the Elizabethan playwright Marlowe had coined a catchphrase for her – ‘Was this the face that launched a thousand ships?’ Even today, she continues to be a source of interest, inspiring more literature and films.
Therefore, what is the secret to becoming timeless? With Helen, there does not seem to be a single factor which can be isolated. Perhaps one could argue it was her iconic story, with her being beautiful enough for thousands of men to die over. But this alluring beauty is also reliant on speculation and mystery – all-important as a fixed image of her would never align with every individuals’ opinion. And so this opens up an important question: could there ever be another woman considered to be the most beautiful in the world? Nowadays, technology would undermine any such claim by eliminating this key element of mystery. Yet this is not necessarily a negative thing. Helen may be a timeless figure, but in the end being beautiful and famous brought her a sad life. The first time she speaks she begs for death, and in the Odyssey by the time she is back at Sparta she has resorted to putting herbs in her wine; essentially drugging herself against her grief. She seems broken – would anyone want to be timeless if that is the price?