Science,
iPrimary And iLowerSecondary
Pearson Edexcel Science for iPrimary (Grade 1 to Grade 6) and iLowerSecondary (Grade 7 to Grade 9): 4 units of the scheme of work, a tutor anchored to them, exam-style questions marked with the reasons, and a Practice Buddy for the past papers you bring. Plus the Chemistry Lab in 3D for the practical paper.
The Scheme Of Work, Unit By Unit
The 4 units the Pearson Edexcel Science scheme on CognitaSTEM follows, in teaching order. Each unit is what the tutor teaches from and what the exam-style questions are set on.
- Scientific enquiry
- Biology
- Chemistry
- Physics
How You Learn It
A TUTOR FOR EVERY SUBJECT
Each subject has a tutor anchored to its Pearson Edexcel specification. Ask by voice or text at any hour; the answer is taught from the specification and worked on a board you can read back.
PRACTICE BUDDY
Upload the past paper or mark scheme you have and the buddy takes you through it question by question, marks your answers and explains what the examiner wanted. No paper to hand? It sets questions from the specification instead.
WORKED ON THE BOARD
Every explanation is written out on an interactive board as it is spoken: the equation, the diagram, the essay plan. Read it back, copy it into your notes, ask for it another way.
THE CHEMISTRY LAB IN 3D
Practical work on a 3D bench, marked on the server from what you actually do: the skills the practical and alternative-to-practical papers test. Reset it and run it again as often as you need.
Which Years
Science runs through iPrimary (Grade 1 to Grade 6) and iLowerSecondary (Grade 7 to Grade 9). A learner picks up in whichever year they are in, and the tutor keeps to that year's part of the specification unless asked to look ahead or back.
Homeschooling? The same tutor, labs and buddies work for a child learning at home; a parent sees every session from the parent dashboard.
Questions
Which Science units are covered?
All 4 listed above, from "Scientific enquiry" to "Physics", following the Pearson Edexcel specification for iPrimary (Grade 1 to Grade 6) and iLowerSecondary (Grade 7 to Grade 9).
Can I do the Science practicals online?
Yes. The Chemistry Lab runs practicals on a 3D bench with real apparatus and marks the method, the readings and the conclusion, so you rehearse the practical skills before you sit the paper. See the Edexcel practicals page for the full list.
Where do the answers come from?
From the Pearson Edexcel specification and the files you upload, and nothing else. The tutors and buddies are grounded in the units listed on these pages and in the past papers, notes and mark schemes you give them; they do not invent facts or pull from the open internet. Your syllabus and your files are the only truth they teach from.
Is this free?
A free account gives you the tutors with a daily allowance, the 3D labs and the Practice Buddies. Premium adds unlimited tutor time; the pricing page has the current price in Kenyan shillings, and schools and homeschooling families pay the same.
Does it work on a phone?
Yes. Everything runs in the browser on an ordinary smartphone over mobile data, including the 3D labs.
Do you register candidates for the exams?
No. Pearson Edexcel exams are sat at a registered Pearson centre; homeschooled learners enter as private candidates. CognitaSTEM teaches and revises the specification and tells you where a learner stands before the exam.