Sevenoaks STEM Tutors presents

SST ONLINE

Teacher-led. AI-supported. Built around understanding.

Big ideas.
Real understanding.

Build something useful. Think more clearly. Bring stronger skills back to the exam room.

Live teaching, practical projects and thoughtful use of AI. Our first five programmes connect GCSE subjects to real-world challenges for learners in Years 10 and 11, including those learning at home.

6 weeksone focused programme
2 hours / weeklive online, with a break
12 scheduled hoursexplain, practise, apply
1 practical outcomeplus personalised next steps

Five ways to move forward

Choose the challenge.
Build the capability.

Each programme stands alone. Explore the six-week plan to see exactly what you’ll practise, produce and connect to the curriculum.

Engineering01

How would you design a better rescue device?

Design it. Test it. Improve it.

Turn an open-ended problem into a reasoned engineering solution. Choose materials, compare mechanisms and use test evidence to improve a design.

AQA GCSE Engineering · 8852

You’ll work towards

An annotated rescue-device design, a test plan and an evidence-led evaluation.

Six-week plan & curriculum links

The engineering design challenge

  1. Week 1
    Define the problem

    Turn a rescue scenario into measurable requirements and compare possible solutions.

  2. Week 2
    Choose the materials

    Use properties and trade-offs to justify material choices in an exam-style answer.

  3. Week 3
    Make the mechanism work

    Explore levers, linkages or gears through diagrams and simple calculations.

  4. Week 4
    Plan a fair test

    Choose variables, measurements and success criteria; evaluate supplied test data.

  5. Week 5
    Improve the design

    Use evidence to refine annotated drawings or a simple paper prototype.

  6. Week 6
    Defend your solution

    Present the design, answer unfamiliar written questions and identify next steps.

How this supports exams

Selected content from 3.1 Engineering materials, 3.3 Systems, 3.4 Testing and investigation, and 3.6 Practical engineering skills. Practise calculations, technical explanations and evaluating design decisions for the written paper.

Read the AQA specification ↗

A separate practice design brief, not work on a learner’s assessed NEA. Online modelling and paper prototypes do not replace school workshop practice.

Ask about engineering
Physics02

Could you power a low-energy home?

Power the future.

Connect equations to something real. Investigate energy use, understand circuits and learn to explain why an answer makes physical sense.

AQA GCSE Physics · 8463

You’ll work towards

A low-energy home proposal with circuit models, calculations and an exam-practice review.

Six-week plan & curriculum links

Energy & electricity, made clear

  1. Week 1
    Follow the energy

    Diagnose starting points and model energy stores, transfers and wasted energy.

  2. Week 2
    Calculate power and efficiency

    Use units, rearrange equations and explain each step of a calculation.

  3. Week 3
    Understand circuits

    Model current, potential difference and resistance using virtual circuits.

  4. Week 4
    Read the evidence

    Interpret current–voltage data and explain series and parallel behaviour.

  5. Week 5
    Design a lower-energy home

    Compare appliances and energy choices using calculations and evidence.

  6. Week 6
    Apply it under exam conditions

    Complete a focused original assessment, review errors and refine the home proposal.

How this supports exams

4.1 Energy and 4.2 Electricity: energy transfers, power, efficiency, circuit quantities and electrical energy. Builds selected Paper 1 knowledge, calculation skills and practical-data interpretation.

Read the AQA specification ↗

Also relevant to overlapping Combined Science content; Ben checks the learner’s specification and tier. Simulations and data work support, rather than replace, required practical work.

Ask about physics
Critical thinking03

Would you trust the headline—or the data?

Evidence over instinct.

Investigate scientific claims, misleading graphs and confident AI answers. Learn to test an idea, weigh uncertainty and write a conclusion that the evidence can support.

AQA GCSE science · Working scientifically

You’ll work towards

An evidence-checking portfolio and a clear scientific recommendation.

Six-week plan & curriculum links

Think like a scientist

  1. Week 1
    Separate claim from evidence

    Compare a headline with its evidence; identify what would change your mind.

  2. Week 2
    Question the method

    Spot uncontrolled variables and propose a more useful investigation.

  3. Week 3
    Read beyond the graph

    Interpret axes, trends, averages and anomalous results without overclaiming.

  4. Week 4
    Reason with uncertainty

    Distinguish correlation from causation and weigh risks against evidence.

  5. Week 5
    Challenge an AI answer

    Check sources, find unsupported claims and rewrite an explanation accurately.

  6. Week 6
    Make a defensible judgement

    Build an evidence-based recommendation and tackle original evaluation questions.

How this supports exams

Mapped to Physics 8463 Working scientifically: WS 1.3–1.6 (evidence, risk and peer review), WS 2.2 and 2.7 (methods), and WS 3.1–3.8 (data, uncertainty and conclusions). Practise the analyse, evaluate and justify skills used in science exams.

Read the AQA specification ↗

This is science exam-skills support, not a separate GCSE in Critical Thinking. AI examples are tutor-provided; learners do not need a personal AI account.

Ask about critical thinking
Communication04

Can you make a complex idea clear in three minutes?

Make your ideas count.

Build confidence in explaining science and technology to other people. Structure a convincing written argument, adapt it for an audience and respond thoughtfully to questions.

AQA GCSE English Language · 8700

You’ll work towards

A persuasive article and a short presentation with questions and feedback.

Six-week plan & curriculum links

Explain. Persuade. Respond.

  1. Week 1
    Find the message

    Explain a technical idea to a non-specialist and establish a starting point.

  2. Week 2
    Build the argument

    Choose evidence, address a counterargument and structure a viewpoint.

  3. Week 3
    Write for your audience

    Practise a Paper 2-style article, letter or speech using a STEM issue.

  4. Week 4
    Edit for clarity

    Improve vocabulary, sentence control, punctuation and the strength of examples.

  5. Week 5
    Speak with purpose

    Rehearse a short presentation, listen actively and respond to questions.

  6. Week 6
    Present and reflect

    Deliver the talk, revise the written piece and review individual next steps.

How this supports exams

Paper 2 writing: AO5 (purpose, audience, organisation) and AO6 (vocabulary, sentences, spelling and punctuation). Presentation practice also supports AO7–AO9 for the separately reported Spoken Language endorsement.

Read the AQA specification ↗

Science and technology provide the topics; English provides the communication-skills link. The Spoken Language endorsement does not contribute to the GCSE grade; formal assessment remains with the learner’s centre.

Ask about communication
Computer science05

Could you build a tool that solves a real problem?

Code a solution.

Move from “I can follow code” to “I can explain why it works”. Build a small Python study tool, test it properly and learn when an AI suggestion needs challenging.

AQA GCSE Computer Science · 8525

You’ll work towards

A working Python revision tool, documented test cases and an explanation of the algorithm.

Six-week plan & curriculum links

Python, logic & responsible AI

  1. Week 1
    Break down the problem

    Specify a revision tool and express the solution using a simple algorithm.

  2. Week 2
    Make decisions in code

    Use variables, input, output and selection to build the first version.

  3. Week 3
    Repeat without repeating yourself

    Add iteration and reusable functions; trace what the code will do.

  4. Week 4
    Test the awkward cases

    Use normal, boundary and erroneous data; debug and improve validation.

  5. Week 5
    Question and refine

    Review a tutor-provided AI suggestion and improve only what you can explain.

  6. Week 6
    Demonstrate and explain

    Show the finished tool, complete original programming questions and plan next steps.

How this supports exams

3.1 Fundamentals of algorithms and 3.2 Programming: decomposition, sequence, selection, iteration, functions and testing. Supports Paper 1 problem-solving and programming; Python 3 is one of AQA’s supported languages for exams from 2027.

Read the AQA specification ↗

A focused introduction or consolidation block, not the full Computer Science course. Responsible AI is an enrichment context; independent coding and explanation remain central.

Ask about computer science

These are focused tuition programmes mapped to selected curriculum content—not complete GCSE courses or AQA-approved qualifications. We check the exam board, specification and tier before recommending a place.

People teach. Technology supports.

A teacher to guide you.
Space to think for yourself.

SST Online is the online learning programme from Sevenoaks STEM Tutors, part of Stovio Skills. We’re starting with focused live courses and building towards a broader online school.

Teachers lead the learning and give feedback. AI supports selected activities, such as questioning an explanation, comparing ideas or reviewing a piece of code. Learners still need to check the evidence and explain their own thinking.

No personal AI account is needed for tutor-provided examples. These courses complement school or home education; they are not a full-time school programme.

More than another online lesson

Understand it.
Use it.
Explain it.

Each two-hour session combines short explanations, guided practice and an applied challenge, with a screen break built in.

Progress is made visible through an opening task, weekly feedback and a final review—not a promise of a particular grade.

01

Start with what you know

A short diagnostic task identifies strengths and the ideas that need attention.

02

Practise with a purpose

Work through a real question, explain your reasoning and apply feedback to improve.

03

Connect it to the exam

Use original exam-style tasks to practise the relevant calculations, explanations or written responses.

04

Leave with a next step

A finished outcome and a short learner/parent progress summary show what to work on next.

Ben Walker, founder of Sevenoaks STEM Tutors

A teacher’s care. An engineer’s curiosity.

Learning that makes
the connection.

Ben Walker is a qualified teacher and engineer. His experience across education, manufacturing and executive leadership helps connect classroom ideas to practical decisions.

The aim isn’t just to remember an answer. It’s to understand the idea well enough to use it, question it and explain it.

The practical details

A clear plan,
before you commit.

Who are these programmes for?

The initial focus is Years 10–11 (usually ages 14–16), including home-educated learners working at GCSE level. We check the learner’s starting point, goals and specification. If they are younger, older or studying a different board, enquire and Ben will advise on fit.

When do they run, and what do they cost?

Register interest in your preferred programme and share the days and times that work. Cohort dates, group size and the total programme price will be confirmed before any booking. No payment is taken through this page.

What will my child need?

A laptop or desktop, reliable internet, a microphone, paper and a calculator. Coding needs a suitable Python environment; setup guidance is agreed before the start. Engineering uses diagrams, virtual models or simple paper materials—not specialist workshop equipment. We confirm any materials and optional practice before booking.

Is this an exam course or a qualification?

It is targeted support for selected exam topics and skills alongside a practical project. It does not cover a whole GCSE, enter a learner for exams, assess their school NEA or award a qualification. School or exam-centre arrangements stay in place. The curriculum links show the scope of each programme.

How is online learning kept appropriate?

Parents/carers make the enquiry for under-18s. Session arrangements and support needs are discussed before joining. See our safeguarding commitment. No personal AI account is needed for the tutor-provided AI examples.

Let’s find the right starting point

What would you
like to get better at?

Tell Ben which programme interests you and what the learner is working towards. He’ll help check the fit and discuss the next suitable dates.

Registering interest is not a booking.
Dates and total price are agreed first.

Prefer email?
enquiries@stovioskills.com

* Required. A parent or carer should enquire for a learner under 18.

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