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Mathematical perfection! Trio’s maximum possible scores

Three QE boys scored 135 out of 135 in the 2020 Junior Mathematical Challenge, as the School recorded an exceptional number of strong performances in the annual competition.

Hisham Khan, now of Year 8, and current Year 9 boys Jothusan Jeevakaran and Saim Kahn were among 117 QE pupils to be awarded gold certificates in the national challenge, which this year was held online only and entered by pupils from home.

All 384 boys in Year 7 and 8 were invited to take part earlier in the year, and 318 of them – 83% – won either a gold, silver or bronze certificate, even though such certificates are given nationally to only the top 40% of entrants, to whom gold, silver and bronze are awarded in the ratio 1:2:3.

Assistant Head of Mathematics Wendy Fung said: “It was another very good performance this year, showing the strength in depth of Mathematics in the lower years at the School. My congratulations go especially to Hisham, Jothusan and Saim for their outstanding achievement.

“Much of the success achieved by our youngest boys in the challenge stems from the excellent guidance and help given to Year 8 by the Years 10 and 11 mentors at our Élite Maths (Junior) group: we are very grateful to them for giving up their time and passing on their wisdom.”

To win gold certificates this year, entrants had to score more than 102 points; for silver, the threshold was 86, and for bronze, 70.

The annual event is run by the UK Mathematics Trust. The usual follow-on rounds for successful entrants – the Junior Olympiad and Junior Kangaroo – are not taking place this year.

Here are two sample questions from this year’s Junior Mathematical Challenge – answers and explanations below.

1. The mean of four positive integers is 5. The median of the four integers is 6. What is the mean of the largest and smallest of the integers?

A 3   B 4   C 5   D 6   E 8

2. A group of 42 children all play tennis or football, or both sports. The same number play tennis as play just football. Twice as many play both tennis and football as play just tennis. How many of the children play football?

A 7   B 14   C 21   D 28   E 35

Solutions & explanations

1. The mean of four positive integers is 5. Therefore. the sum of the four integers is 4 × 5 = 20. The median of the integers is the mean of the two middle integers. Since this median is 6, the sum of the two middle integers is 2 × 6 = 12. Hence the sum of the smallest and largest of the four integers is 20 − 12 = 8. Therefore, the mean of the largest and smallest of the integers is 8 ÷ 2 = 4.

2. Let the number of children who play only football be f, the number of children who play only tennis be t and the number of children who play both sports be b. Since there are 42 children, f + t + b = 42. Also, since the number of children who play tennis is equal to the number of children who play only football, t + b = f . Therefore f + f = 42. So f = 21 and t + b = 21. Finally, twice as many play both tennis and football as play just tennis. Therefore b = 2t. Substituting for b, gives t + 2t = 21. Hence t = 7. Therefore, the number of children who play football is 42 − t = 42 − 7 = 35.

Multi-disciplinary magic helps QE to a top place in international competition

A Year 10 team’s hi-tech lockdown project was placed third in an international competition aimed at stemming the global tide of plastic pollution.

The Prata Neptunia team combined their skills in Technology, Mathematics and Chemistry and also produced a slick video presentation to promote their design for an autonomous hovercraft robot.

Competing against teams from more than 40 countries, Ashwin Sridhar, Anish Rana and Merwan Singh impressed judges from the British International Education Association with their use of artificial intelligence to tackle plastic waste in rivers and canals, reducing its harmful effects on flora and fauna.

A second QE Year 10 team, called Ocean, won the Best Effort prize in their category in the competition, which was launched in January.

Head of Technology Michael Noonan said: “My heartfelt congratulations go to the boys, who began their projects when we were deep in lockdown and thus had to overcome some significant obstacles in putting their entry together. Although narrowly missing out on the grand prize, the team are proud to have had their project acknowledged on an international scale and to have learned countless new skills along the way.”

The BIEA International STEM Innovation Challenge invited young people from the age of nine to 21 to research, write a report and design a solution to Save our shores from plastic waste through STEM (Science, Technology, Engineering, Mathematics). In its brief, the BIEA pointed out that one lorryload of plastic is dumped every minute worldwide – the annual equivalent in weight of 40,000 blue whales or 1.6 million elephants. The competition drew entries from schools in countries including China, the United States, Argentina, Norway and Indonesia.

Ashwin took on the role of Project Manager and Lead Scientist for Prata Neptunia, while Merwan was Lead Researcher and Anish the Lead Robotics Designer.

By using hovercraft technology informed by artificial intelligence, the trio were able to devise a design that could travel across multiple terrains, both land and water, and target different types of plastic. These notably included microplastics, which have become a huge problem worldwide because of their devastating effects on marine life.

The team learned project-management skills in order to optimise their time effectively, from the use of Gantt charts to task delegation. They designed prototypes at home, building and testing parts, and investigating processes to remove microplastics in order to determine the feasibility of their design.

As part of the overall design process, they applied skills acquired in Technology lessons before finally designing their solution on CAD software.

Their work led to an invitation from BIEA to participate in the virtual international finals, where they were awarded their third place in the 15-17 category.

Anish said: “We started our journey back in March and were quite behind, compared to other teams, which started earlier. However, through thoughtful planning and hard work, we were able to pull together to create a product we were proud of in time for the due date.”

Unable to meet up freely or access all the resources of The Queen’s Library, the boys worked from home and used technology including Zoom calls to co-ordinate their work.

“We all saw plastic pollution as a big problem all over the world: the BIEA competition has targeted a global crisis that needs fixing.”

The competition gave him and his teammates the opportunity to deploy their skills and knowledge to tackle this crisis, which, he said, has shown him “how we can all work together to solve it”.

Anish added: “Of course, we had our ups and downs, but overall the competition was a great experience with a satisfying conclusion.”

The trio’s project required some fairly advanced Science, as they investigated methods of removing plastics, which led to their inclusion of PETase, an enzyme which catalyses the hydrolysis of Polyethylene terephthalate (PET) to monomeric mono-2-hydroxyethyl terephthalate (MHET). MHET is then broken down into Ethylene glycol and Terephthalic acid (Benzene-1,4-dicarboxylic acid) using the enzyme MHETase.  The team also delved into fluid dynamics – encompassing Mathematics and Physics – to optimise their design’s motion and efficiency.

The Ocean team, Jashwanth Parimi, Utkarsh Bhamidimarri and Siddarth Jana, also started their project relatively late and had only about a month to complete it.

Jashwanth said: “During multiple Zoom calls, we learned much more about plastic pollution and, eventually, we designed an idea that we thought was suitable for solving the problem. Then we each split into our specialised areas to fulfill the requirements of the project, but we still all helped each other in each of our project areas until we finally finished.”

The team designed a multi-terrain vehicle that used a net in order to collect macro-plastics on both the ocean and the mudflats. “Our project was innovative since we tried to consider all the wildlife on all the terrains, such as fish and snails, and so on.”

Keeping poetry in its rightful place at the heart of education

Old boy and QE poet-in-residence Anthony Anaxagorou has spoken out against this week’s Government announcement that poetry will become optional in next year’s GCSE English examinations.

Anthony was quoted by the BBC in its report on reaction to the announcement from examinations watchdog Ofqual, while his fellow Old Elizabethan, George the Poet (George Mpanga 2002–2009), was also pictured and mentioned in the article.

And Headmaster Neil Enright said today: “Poetry is, and will remain, core to the curriculum at QE. Throughout last term’s remote learning, staff ensured that poetry kept its important place in lessons delivered through our eQE virtual learning platform.

“We also found that encouraging boys to compose their own poems was a very stimulating, creative activity for the lockdown. And prior to the pandemic, Anthony’s workshops were always a popular draw for the boys.”

Ofqual originally proposed that there would be no changes to the English literature GCSE examination in 2021, but, following a consultation in which some respondents argued that it was hard for pupils “to get to grips with complex literary texts remotely”, the organisation has now said schools can focus on a smaller number of texts.

All pupils will have to write about a Shakespeare play, but they can choose two out of the three remaining content areas: poetry; the 19th-century novel and post-1914 British fiction and drama.

In response, Anthony (OE 1994–1999) said: “Poetry shouldn’t be regarded as an analytical exercise, a response to memory, a means of introducing literary device. Poems do so much more, getting into spaces [and] subjects other modes of language can’t.

“Presenting it as an ‘option’ does nothing but reduce its cultural value more.”

During the Summer Term, School departments including English and Modern Languages ran a number of poetry competitions, and boys’ poems were published in The Arabella – a magazine featuring the work of pupils which is published by the boys.

Teachers found ways to teach poetry remotely, with, for example, the English department making extensive use of pre-recorded video with Year 12 classes, particularly for challenging passages in Shakespeare, Chaucer and the poetry of Wilfred Owen.

Eight get gold! QE shines in national Biology contest

Eight QE boys have been picked in the top 5% nationally among the thousands who participated in this year’s Intermediate Biology Olympiad.

In fact, 51 of the 56 QE boys who entered the prestigious competition closely connected with the Royal Society of Biology this year achieved recognition for their performances.

Biology teacher Mev Armon said: “It is tremendously encouraging to have this independent confirmation that we have so many able biologists in our Sixth Form. My congratulations go especially to our eight gold-level candidates, whose performances were very impressive indeed.”

The Intermediate Biology Olympiad is open to students in the first year of post-16 education. It aims to test their knowledge of the subject and to encourage them to continue studying the biosciences beyond school.

This year’s lockdown competition involved a one-hour multiple-choice paper to be taken online, with questions covering GCSE topics and content from the first year of the A-level curriculum. The major areas covered: biological molecules; cell structure; the immune system; exchange surfaces; circulatory systems; plant transport; molecular genetics and biodiversity.

In addition, to the eight gold winners, 14 QE boys achieved silver – a level reached by the top 16% of students nationally – and six took bronze. A further 12 boys were ‘highly commended’ and 11 ‘commended’.

Since 2015, the Intermediate Biology Olympiad has been run by UK Biology Competitions, a Special Interest Group of the Royal Society of Biology, which was set up in 2010.

The eight gold winners, all in Year 12, are: Aqif Choudhury; Bhargab Ghoshal; Ari Karthikeyan; Vivek Nair; George Raynor; Rukshaan Selvendira; Arnav Sharma and Paarth Singhal.

Scholars and citizens: workshops prepare sixth-formers for their place in the wider world

With their examinations behind them, Year 12 came into School for a series of workshops aimed at helping them prepare for a new academic year and at giving them a little time to reflect at the end of an extraordinary term.

The socially-distanced pastoral workshops focused on the personal development of the sixth-formers, but also gave them a chance to catch up with their friends and teachers. In line with Government guidance about emerging from lockdown, QE has been providing opportunities for Years 10 and 12 especially to spend time at the School in recent weeks, beginning with end-of-year examinations for both year groups.

The Year 12 sessions, which were spread across two days, included: group assemblies led by Head of Year 12 Helen Davies; individual meetings with form tutors; guidance on the UCAS personal statement to ensure the boys are ready for their university applications next term, and workshops led by two Old Elizabethans, Bilal Harry Khan (2003-2010) and Kam Taj (2004-2011), both experts in their respective fields. Bilal’s workshop was entitled Reflecting on Privilege & Anti-oppression, while Kam’s theme was Intrinsic motivation.

Headmaster Neil Enright said: “We felt it important to give our Year 12s an opportunity to consider  their own progress this year and to reflect on what has been happening in the wider world, while also looking forward to the new School year.

“We have worked with both Bilal and Kam before as a School and I was delighted that they were able to help us on this occasion by leading workshops which are both, in their different ways, of great importance for our pupils.”

After leaving QE, Bilal read Theology at Cambridge. He then worked locally in Barnet in a post that involved helping keep young people safe in the borough. After that, he worked in the charities sector, at first running workshops for young people and then also beginning to design the workshops. He is now a diversity and inclusion practitioner, flying all over the world to talk to CEOs and other senior leaders about issues “that might be uncomfortable”. Bilal has also become an important national media voice on such issues.

He told the Year 12 boys that in the wake of the Black Lives Matter protests, this was an important time to reflect on issues that, in fact, “have always been there”.

Among the activities during the workshop, he asked the boys to close their eyes while he read out a series of statements and to put their hands up if they could relate to that statement:

  • “Did you have breakfast this morning” (all put their hands up)
  • “Do you feel safe walking down the street at night” (most did)
  • “When growing up, did you easily find books to read with characters from your background? (only one boy did)
  • “When shopping, do you easily find plasters that match your skin colour” (again, only one)
  • “Do you find it easy to gain access to a toilet when in town” (all).

The boys then discussed in pairs which statements stood out to them, and what it felt like when they kept their hands down for a question. In a group discussion, they examined whether they had previously thought about these issues, and if not, why not – which provoked comments such as “They don’t affect us,” and “We just accept it’s normal.”

On the question of “Do you feel comfortable calling the police if there is trouble?”, one boy answered in the negative, saying he “did not feel safe around the police”.  Bilal pointed out that the police were meant to be there to keep everyone safe. This led on to a further discussion around BLM, looking at people’s bad experiences with the police, including the possibility of even losing one’s life, as George Floyd did in the US.

There was also a discussion about the concept of privilege, with Bilal challenging the participants to think about where privilege comes from. The boys again talked in pairs and fed back into a group discussion about how privilege is maintained. Citing the widely quoted axiom, “Privilege is invisible to those who have it”, Bilal stated: “By reflecting on this, we can make changes.”

Bilal encouraged the boys to consider the diverse aspects of “all human identity”, taking them through the components of the acronym, GRACES: Gender & Geography, Race & Religion, Age & Ability, Class & Culture, Ethnicity & Education, Sexuality & Spirituality.

In his workshop, Kam, a performance coach and motivational speaker, began by asking the boys how motivated they felt on a scale of 1–10 by a show of hands.  One placed himself at 1 and most said 5 or 6, with none saying 8, 9 or 10.

The aim of the workshop, he explained, was for them to think about what motivates them and about what they could do to boost their motivation.

Kam described motivation as a “fire from within”; boys should not rely on other people or external circumstances to motivate them – “The only chance of our fire burning brightly and sustainably comes from within.”

At Cambridge, Kam saw other students seemingly having it all – getting everything done academically, whilst playing varsity-level sport and having great social lives. It was only in his third year that he “got it together” himself, he told the groups.

After university, he became a management consultant, which gave him opportunities to start looking at what separates top performers from others.

He then developed his ‘motivational fire formula’, which involves a combination of heat, fuel and oxygen. The heat is the intention (“What’s my goal and why I want it”), the fuel is realisation (“Being aware of what we want and making it happen”) and the oxygen is action (“Just do it!”). He added that actions need to continue in order to keep motivation going (“Action begets action”). Worrying, however, could serve as a “fire blanket of expectation” in this model, stopping people from taking actions.

He invited the boys to reflect on this formula – and on what they are missing in their lives. The formula could be stated as an equation: Motivation = intention + realisation + action – expectation

Looking further at intentions, Kam asked the boys what their goals were. The answers included “getting into medical school”, “being a great climber”, “being happy and getting by”, “being more successful than my parents in ten years”.

“The more clarity we have about what we want, the better the actions we choose,” said Kam.

He then went through the eight criteria of “empowering goals”, namely: values-driven; enriching; controllable; attainable; specific; measurable; flexible and harmless (to oneself and others).

He emphasised the importance of being positive, urging the sixth-formers to “think about the person you want to become”. They should focus not on what they want to avoid, but on what they want to attain, he advised. “If you say: ‘I don’t want to fail’, you are still focusing on failure.”

Kam also introduced the power of visualisation, giving as an example the fact that he used to visualise himself sitting in the examination room at university completing a three-hour paper calmly and confidently.

Credit where credit’s due: no plagiarism here!

Finalists in QE’s Mars Lander project not only impressed with their knowledge of space travel, but also showed they had got to grips with the more down-to-earth requirements of academic research. 

Assistant Head (Pupil Progress) Sarah Westcott paid tribute to the finalists in the Year 7 contest, praising them for eschewing all plagiarism and crediting references accurately. 

The boys had to put together a PowerPoint file with facts and figures about the requirements, challenges and risks of sending a manned spacecraft to Marswith shortlisted entrants then submitting a video of themselves delivering the presentation.  

While their space knowledge was an important factor, the main purpose of the project included teaching the boys about what constitutes plagiarism and how to carry out basic referencing, and developing their fact-finding skills, both online and written. The project was part of the Summer Term’s Personal Development Time scheme of work. 

After shortlisting nine pupils to submit a recording of their work, Head of Year Tom Harrison had the difficult task of selecting just four for Dr Westcott to assess and judge. Placing Colin Copcea first, Dr Westcott said: “Colin really impressed with his presentation – not only his grasp of scientific facts and choice of images, but also his use of references and sources.” 

Daniel Macholl took second place, with Kayilai Dinesh and Akhilesh Karthikeyan sharing the third spot. 

“I was very impressed with the amount of effort the boys had put into their research and presentations,” said Mr Harrison. “It was really very difficult to select just four as the finalists, as the standard was very high. All the participants did very well.” 

Dr Westcott was also struck by how well the boys presented their findings and the way in which they had clearly grasped the essentials of referencing and the unacceptability of plagiarism. “They generally chose highly reputable sources for their research – NASA, the BBC – and looked carefully at the file extensions, for example .gov, which give a fairly good indication as to whether a particular website is likely to be reliable.” She told them that although Wikipedia could be a good starting point for research, it should never be quoted as a primary source, as its independence could not be guaranteed. 

In a recorded adjudication for Year 7, she praised the boys for their high level of scientific content and offered advice on how their work could be even further improved.