PSLE Science support that helps your child work it out
MOE/SEAB Primary Science (PSLE 0009) across Diversity, Cycles, Systems, Interactions and Energy: life cycles, plant and human systems, water and matter cycles, photosynthesis and respiration, forces, energy conversions and open-ended CER scientific explanations.
8 tracked MOE/SEAB skills, from diversity of living things and properties of materials to food chains, adaptations and open-ended cer scientific explanations. The tutor asks focused questions, your child tests the next step, and the understanding stays theirs.
Beta subject: PSLE Science uses a domain-specific Socratic rubric and is currently marked Beta while we benchmark its scaffolding across full Primary 3–6 (PSLE 0009) papers.
What a psle science tutor covers
Each skill is tracked separately so strong chapters never mask a shaky prerequisite.
- 1
Diversity of living things and properties of materials
Foundation skillClassify plants, animals, fungi and bacteria by observable characteristics and test strength, flexibility, waterproofness and heat conductivity.
- 2
Matter, states of matter and the water cycle
Foundation skillExplain definite/indefinite volume and shape, evaporation, condensation, boiling, melting and how surface area, wind and temperature affect evaporation rate.
- 3
Life cycles and reproduction in plants and humans
Builds on Diversity of living things and properties of materialsCompare 3-stage and 4-stage life cycles, pollination, fertilisation, seed dispersal adaptations and germination requirements.
- 4
Plant transport and human digestive, respiratory and circulatory systems
Foundation skillTrace how food-carrying and water-carrying tubes work alongside human digestion, gas exchange and blood transport.
- 5
Electrical circuits, conductors and bulb brightness
Foundation skillPredict how series and parallel arrangements of batteries, bulbs and switches affect current flow and bulb brightness.
- 6
Photosynthesis, respiration, light and heat transfer
Builds on Matter, states of matter and the water cycleAnalyse light and shadow formation, heat flow from hotter to colder objects, and energy conversion pathways.
- 7
Interactions of forces: magnets, gravity, friction and elastic spring force
Foundation skillTest magnetic poles and induced magnetism, and relate gravitational, frictional and elastic spring forces to motion and extension.
- 8
Food chains, adaptations and Open-Ended CER scientific explanations
Builds on Plant transport and human digestive, respiratory and circulatory systemsLink structural and behavioural adaptations to survival, trace population changes in food webs, and write complete Claim–Evidence–Reasoning answers.
How a psle science session unfolds
The student starts by asking for the answer—and ends up solving the key step themselves.
- Student
Why do water droplets form on the outside of a cold can of drink? What do I write for the 2-mark Open-Ended Question?
- Tutor
Let’s build a complete PSLE Science answer in three steps. First, where does the water on the outside of the can come from — inside the can or the surrounding air?
- Student
From the warmer water vapour in the surrounding air.
- Tutor
Spot on — naming “warmer water vapour in the surrounding air” earns the first half-mark. When that water vapour touches the cold outer surface of the can, what happens to its heat?
- Student
The warmer water vapour loses heat to the cold surface of the can and condenses into tiny water droplets on the outside.
- Tutor
Every PSLE keyword is in place: warmer water vapour, loses heat to the cold surface, condenses into tiny water droplets. Now predict what changes if you wrap the can in a dry cotton towel.
About this illustrative example
This walkthrough is an illustrative script written to show how the five-level hint progression works in PSLE Science, not a transcript from a real student account.
Is your child stuck on a psle science question?
Bring a school worksheet problem from this week, or try our interactive whiteboard first with zero login required.
How skill progress is recorded
Sessions build a clear skill record for the student and a calm, read-only summary for linked parents.
One bar per skill
Mastery is tracked skill by skill, not as a single subject percentage, so a strong topic cannot hide a weak one.
The hint level counts
Getting something right with one small hint moves the bar more than getting it right after five. The number we show you reflects how much help you needed.
Built from an event log
Every attempt, hint and explanation is recorded as an event, and the bars are calculated from that history. It can be replayed, which means the numbers are reproducible rather than asserted.
A parent sees the same numbers
A linked parent gets the same skill bars, the last judgement and its line of evidence behind each level, the recent session summaries and the flag counts — read-only, and nothing that is not also on your own pages.
8 skill bars, tracked independently
In psle science, that means 8 separate skill bars — diversity of living things and properties of materials, matter, states of matter and the water cycle, life cycles and reproduction in plants and humans, and the rest — each updating based on verified problem steps. Linked parents see the same topic bars and session takeaways in read-only mode.
PSLE Science FAQs
Common questions from parents about this subject on tutor.ai.
How does the tutor help with PSLE Booklet B Open-Ended Questions?
It coaches the CER structure: state the Claim, cite the Evidence from the setup or table, and link it to the Scientific Concept using exact PSLE keywords (such as heat transfer or condensation).
Which PSLE Science themes are covered?
All five MOE Primary Science themes (Diversity, Cycles, Systems, Interactions and Energy) across eight skills, from classification, materials, matter and water cycles to plant/human systems, circuits, photosynthesis, forces and adaptations.
Can we upload a diagram or experimental setup question?
Yes. Upload a photo or PDF of the science worksheet, and the tutor will ask your child to identify the changed variable, the measured variable and the control setup.
Does it adjust explanations for younger Primary students?
Yes — selecting Primary 3–4 or Primary 5–6 during onboarding pitches the language and spoken voice to Upper Primary learners without using Secondary-level jargon.
More primary subjects
Other primary subjects your child can work on, each with its own skill list.
Primary 3–4 Mathematics
MOE Primary Mathematics for Primary 3 and 4: whole numbers to 100 000, the four operations, multiplication tables up to 9, fractions and decimals, money, time, length, mass and volume, area and perimeter of squares and rectangles, angles, symmetry and bar graphs.
PSLE Mathematics
MOE/SEAB Primary Mathematics (PSLE 0008): whole numbers, fractions, decimals, ratio, percentage, rate and speed, bar model drawing and heuristics, area and perimeter of composite figures, volume, angles and data analysis.
PSLE English Language
MOE/SEAB Primary English Language (PSLE 0001): Paper 1 situational writing and continuous composition (3-picture stimulus), Paper 2 grammar, synthesis & transformation, comprehension cloze and open-ended comprehension, plus stimulus-based conversation.
PSLE Mother Tongue Languages
MOE/SEAB Primary Mother Tongue Languages — Chinese (0002 / Higher Chinese 0005), Malay (0003) and Tamil (0004): character/vocabulary recognition and Pinyin/spelling, sentence synthesis and ordering (完成句子), comprehension cloze (综合填空), graphic-stimulus and open-ended reading comprehension, 4-picture/topic composition (看图作文 / 命题作文) and e-Oral video conversation.
Bring your child's psle science question
Free during testing, with no credit card required.