Abstract thinking is the ability to reason about ideas that are not physically in front of you. Fairness, time, symbolism, cause, possibility: none of these can be picked up, and all of them have to be thought about.
There is a moment, usually somewhere in late primary or early secondary, when a child stops asking what a story says and starts asking what it means. That shift is the one this article is about.
Below: what abstract thinking is, how it differs from concrete thinking, when it develops, and what to do if your child seems to be taking longer than you expected.
Table of contents
Key Takeaways
- Abstract thinking is reasoning about what is not physically present: concepts, patterns, symbols, possibilities.
- It develops gradually across childhood. It does not switch on at a fixed age, and children vary widely.
- Abstract thinking and abstract reasoning mean broadly the same thing. Reasoning is the term used in testing.
- Concrete thinking is not a lesser stage. Both are needed, and good thinkers move between them.
- It is closely tied to fluid intelligence, the capacity to solve unfamiliar problems.
- It can be overdone. Thinking too far ahead of the evidence has its own failure mode.
What Is Abstract Thinking?
Abstract thinking is the cognitive ability to hold and manipulate ideas that have no physical form. It lets a person see a pattern rather than a list, a principle rather than a rule, and a possibility rather than a fact.
A child who can say why a rule exists, rather than only what the rule is, is thinking abstractly. So is a child who recognises that this week’s maths problem is last week’s problem wearing different numbers.
It is closely related to fluid intelligence: the ability to reason your way through a problem you have never seen before, without relying on what you already know. That is why abstract thinking matters more, not less, as the problems get less familiar.
Abstract Thinking vs Abstract Reasoning: Is There a Difference?
Not much of one. The two terms describe the same underlying capacity and are used interchangeably in most contexts.
Where they differ is register. Abstract thinking tends to be used when talking about how people think in general. Abstract reasoning tends to be used when the capacity is being measured, in cognitive assessments and aptitude tests. If you have encountered pattern sequences or shape matrices in a test, that was abstract reasoning being assessed.
What Is an Abstraction?
An abstraction is what is left when you strip away the specifics.
A particular dog is concrete. Dog is an abstraction, because it holds what is true of all dogs and none of what is true of only one. Justice is a further abstraction still, because there is no object anywhere that is justice, only situations we judge against the idea.
Learning is largely the business of building useful abstractions and then knowing when they apply. development.
Abstract Thinking vs. Concrete Thinking
Concrete thinking deals with what is observable: objects, facts, literal meaning. Abstract thinking deals with what sits behind them.
Neither is better. Concrete thinking is where knowledge lives, and abstract thinking without it produces confident nonsense. The aim is a child who can move between the two.
| Situation | Concrete thinking | Abstract thinking |
|---|---|---|
| A rule at school | “We line up because the teacher said so.” | “We line up because thirty people through one door needs a system.” |
| A story | “The wolf ate the grandmother.” | “The wolf is what happens when you trust the wrong voice.” |
| A maths problem | Counts on fingers to reach the answer | Recognises it is the same structure as last week’s problem |
| An argument with a friend | “She took my pen.” | “She was upset before break, so this is probably not about the pen.” |
| A science result | “The plant died.” | “Only the plants in the dark died, so light is the variable that matters.” |
Notice that the right-hand column is not cleverer. It is looking for the structure underneath. That is the whole of the difference.
Are Your Child an Abstract Thinker?
Most people do both, with a lean. Your child are probably towards the abstract end if they recognise several of these:
- They reach for metaphors and analogies when explaining something.
- They notice patterns across situations that are not obviously related.
- They form theories about why things happened, sometimes on thin evidence.
- They are drawn to the underlying question rather than the immediate one.
- They find purely procedural tasks tedious once you understand the principle behind them.
And towards the concrete end if your child prefer worked examples to principles, want the specific instance before the general rule, and find abstract discussion unsatisfying until someone gives them a case.
Neither list is a diagnosis. A strong concrete thinker who has learned to abstract is usually more useful than an abstract thinker who never checks anything against reality. both.
How Abstract Thinking Develops in Children
Jean Piaget described four stages of cognitive development. They remain the standard reference point, and they are worth knowing, with one important caveat that follows.
- Sensorimotor (roughly birth to 2). Knowledge comes through the senses and through action. This is why everything goes in the mouth.
- Preoperational (roughly 2 to 7). Symbolic thought begins. A stick becomes a sword, a drawing stands for a person. This is the first real abstraction, and it arrives far earlier than most parents assume.
- Concrete operational (roughly 7 to 11). Logical reasoning develops, but tied to real objects and real situations. The child can reason well about what is in front of them and struggles with the hypothetical.
- Formal operational (roughly 11 onwards). Hypothetical and systematic reasoning become possible. The child can hold an idea they do not believe, test it, and discard it.
The caveat that matters
Those ages are averages, not thresholds, and Piaget’s stage boundaries are now widely regarded as too rigid. The transition is gradual, uneven, and often subject-specific. A child may reason abstractly about a story in October and still be entirely literal about algebra in November.
If your twelve-year-old is still thinking quite literally, that is within the ordinary range and is not evidence of a problem. What it usually means is that they have not yet been given enough scaffolding to make the jump in that particular subject. That is a teaching question, not a diagnosis.
How Abstract Reasoning Is Actually Assessed
Parents sometimes ask whether abstract thinking can be measured. It can, up to a point, and schools do it routinely.
At ABCIS we use CAT4 and GL Assessment. Its non-verbal reasoning battery is, in effect, an abstract reasoning test: students are shown patterns and asked to work out the underlying rule, with no words and no prior knowledge to fall back on.
This is useful precisely because it does not reward what a child has already been taught. A student who tests strongly on non-verbal reasoning but is performing modestly in class is telling us something important, and it is usually not that they are lazy.
The result is reported as a Standard Age Score, which compares a child against others of the same age rather than against the rest of the class.
Why Abstract Thinking Matters
It is what examinations are actually testing
Recall earns the lower marks. The higher marks at IGCSE and A Level are awarded for applying a principle to material the student has not seen before, which is abstraction by definition. This is also why critical thinking skills and abstract thinking are so difficult to separate in practice.
It is the mechanism of transfer
Knowledge is only useful if it travels. A student who has abstracted the principle from a problem-solving exercise can use it elsewhere. A student who has memorised the worked example can only use it again on that example.
It is how a person imagines another person
Empathy requires you to model a mind you cannot see, holding a view you do not hold. That is an abstract operation, and it is why children who reason abstractly tend to navigate conflict better. They can entertain the possibility that they are wrong.
When Abstract Thinking Goes Too Far
This is rarely mentioned, and it should be.
The same capacity that lets a person imagine a possibility also lets them imagine a disaster. Reasoning far ahead of the available evidence, and then treating the conclusion as though it were established, is a recognised pattern of unhelpful thinking. Catastrophising is abstract thinking with the brakes off.
Abstraction also fails when it floats free of anything concrete. A student who can discuss a theory fluently but cannot apply it to a single real case has not understood it. They have learned the vocabulary.
The corrective in both directions is the same: come back to the evidence. Ask what would actually have to be true, and check.
How to Build Abstract Thinking
At home
- Ask why, then wait. “Why do you think that happened?” The silence afterwards is where the work occurs. Do not fill it.
- Talk about what a story meant, not what happened in it. Books, films, and arguments between friends all work.
- Pose hypotheticals. “What if nobody had to go to school?” Children take these seriously, and the reasoning gets better with practice.
- Play strategy games. Chess, cards, and puzzles all require holding a possible future in mind and working backwards from it.
- Let them be bored. Imaginative play is abstraction rehearsal. It needs unstructured time to happen.
In the classroom
- Scaffold from the concrete. Introduce the principle through a case the student already understands, then strip the case away. Going straight to the abstraction loses most of the room.
- Use analogy deliberately. An analogy is a bridge between something known and something not yet known. It is the most efficient teaching tool there is, and the most frequently wasted.
- Connect subjects. The same structure appears in a history essay and a science experiment. Naming that out loud is what makes it transferable.
- Debate. Arguing a position you do not hold is one of the few reliable ways to practise reasoning that is genuinely detached from your own case.
- Ask for the principle, not the answer. “What rule did you use?” is a better question than “what did you get?”
How We Build It at The ABCIS
At The ABC International School (ABCIS), the transition from concrete to abstract reasoning is something we plan for rather than wait for.
In practice that means teaching towards the principle rather than the answer, and giving students problems that cannot be solved by pattern-matching to a worked example.
- Model United Nations. Students argue the position of a country that is not their own, which requires holding a view they do not hold.
- Cross-curricular projects. The same reasoning structure surfacing in two subjects is what makes it stick.
- Science that is not a recipe. Experiments where the variable has to be identified rather than handed over.
- The International Award. Our Duke of Edinburgh-adapted programme for Years 9 to 13, where students plan and adapt without a teacher present.
We track this rather than assume it, using CAT4 to see whether a student’s reasoning is developing in line with their ability. We hold four consecutive BSO Outstanding inspection grades, most recently in January 2024, and are accredited by Cambridge International and AQA. Every year, over 95% of our graduates go on to study at universities across the world.
To learn more about how The ABC International School (ABCIS) supports students in developing critical thinking, creativity and global awareness, explore the school’s curriculum and learning environment today.
- Trung Son Campus: #152-158, Street No. 1, Trung Son, Binh Hung Commune, Ho Chi Minh City, Vietnam
- Nha Be Campus: #2, Street No. 9, Tan An Huy, Nha Be Commune, Ho Chi Minh City, Vietnam
- Phone: +84 (0)28 7308 1828
- Email: office@theabcis.com
Abstract Thinking Is a Skill Every Student Needs
Abstract thinking helps students understand ideas, solve problems creatively and make connections across different subjects and experiences. It supports skills such as reasoning, empathy, imagination and decision-making, all of which are valuable both in school and later in life.
As children grow, developing both concrete and abstract thinking helps them become more confident and independent learners. With the right support from parents, teachers and schools, students can strengthen these skills through discussion, creativity and real-world learning experiences.
Ready to give your child an education that develops both the mind and the imagination? Learn more about The ABC International School (ABCIS) and how our approach nurtures confident, creative thinkers. Visit our website or contact our admissions team today.
Frequently Asked Questions
Abstract thinking is the ability to understand ideas that are not directly tied to physical objects or experiences. It includes reasoning about concepts like time, love, justice and possibility.
According to Piaget’s theory, abstract thinking typically emerges around age 11. However, the pace of development varies from child to child.
Concrete thinking focuses on what is physically present and observable. Abstract thinking goes beyond the literal to explore meanings, patterns and theoretical ideas.
It supports problem-solving, creativity, empathy and critical analysis. Students who think abstractly perform better across subjects and are better prepared for higher education.
Ask open-ended questions, encourage imaginative play and discuss the deeper themes in books and films. Puzzles, strategy games and hypothetical conversations are also effective.
Yes. Abstract thinking can be strengthened through deliberate practice at any stage of life. Activities like reading, debating, learning new skills and solving puzzles all help.
International schools expose students to diverse cultures, perspectives and teaching methods. This naturally encourages learners to think beyond their own experience and consider broader ideas.
