IQ Assessment

Standardised cognitive ability assessment in Melbourne for children, teenagers and adults.

An IQ assessment measures a particular set of reasoning, memory and processing skills under standard conditions. It is precise about a narrow thing, and it is routinely asked to mean a great deal more than it can.

If what you actually need is an explanation for why school is hard, an IQ test alone will not give you one. Tell us the question and we will tell you which assessment answers it.

One number, and why it is the least interesting part

Most people come for the full-scale score. What is actually useful is the profile underneath it: the areas where someone is strong, the areas where they are not, and the size of the gap between them.

A child with strong verbal reasoning and slow processing speed will look inconsistent to a teacher and lazy to almost everyone. The overall score can sit squarely in the average range while that gap makes an ordinary school day exhausting. The single number hides exactly the thing worth knowing.

So we report the profile, explain what each part means for daily life, and treat the full-scale score as one figure among several rather than the verdict. Where the profile is very uneven, the overall score may not be meaningful at all, and we will say so.

It is also worth saying plainly what this is not. An IQ score is not a measure of worth, character, effort or potential, and it does not predict what someone will make of their life.

What an IQ assessment measures

Modern tests report several separate abilities as well as an overall score. The separate ones are where the useful information is.

Verbal reasoning

Understanding and reasoning with words and ideas: what things mean, how they relate, and how well someone can explain it.

Shows up as

  • Vocabulary and general knowledge

  • Explaining how two things are alike

  • Working out the meaning of something unfamiliar

  • Often the area people notice first in a bright child

Visual and spatial reasoning

Working with shape, space and pattern rather than words. Independent of how much language someone has.

Shows up as

  • Building or copying a design from a model

  • Seeing how parts fit into a whole

  • Reading a map, a diagram or a graph

  • Often stronger where language is a barrier

Fluid reasoning

Solving something new without prior knowledge of it. The closest thing to reasoning in the abstract that a test can get at.

Shows up as

  • Spotting the rule in a sequence

  • Working out an unfamiliar problem from first principles

  • Reasoning about things not seen before

  • Less affected by schooling than verbal reasoning

Working memory

Holding information in mind while doing something with it. Not the same as long-term memory, and very easily disrupted.

Shows up as

  • Following multi-step instructions

  • Doing mental arithmetic

  • Keeping track mid-task without losing the thread

  • Frequently low where attention is affected

Processing speed

How quickly simple, well-understood information can be handled accurately. Often the quiet reason a capable person underperforms.

Shows up as

  • Copying, scanning and simple decisions under time

  • Finishing work in the time allowed

  • Fatigue from work that others find routine

  • A common basis for extra time in exams

What it does not measure

Worth stating, because the number gets treated as though it covers all of this and it covers none of it.

Not measured

  • Creativity, judgement, character or persistence

    Social understanding and emotional skill

    Practical, everyday and adaptive skills

    What a person will go on to achieve

Supporting Every Stage of Life

Early childhood

Speech, play, motor skills and the routines that make kinder and childcare easier.

Learn more

School-aged children

Communication, learning, sensory processing and the practical skills school asks for.

Teenagers

Counselling, emotional support, and the transitions that come thick and fast.

Young adults

Life skills, confidence, and preparing for work, study or moving out.

Adults

Assessment, therapy, counselling and disability support, built around goals you set.

Older adults

Home care, therapy and practical help, so staying put stays realistic.

How it is done, and how far it goes

Standardised testing is only meaningful when the conditions are standard. That constrains how it is administered, and it constrains what the result can be taken to mean.

How the session runs

One-to-one with a clinician, working through a series of tasks that get progressively harder. Most people find it more interesting than they expected.

  • A test chosen for the person's age, since the instruments differ for children, teenagers and adults.

  • Everybody reaches items they cannot do. That is by design, and we explain it beforehand so it does not feel like failure.

  • Breaks whenever they are needed, and rescheduling if someone is unwell, exhausted or too anxious to show what they can do.

  • No preparation, and no practice. Coaching would invalidate the result rather than improve it.

What a score can and cannot bear

The honest limits, which we would rather set out here than have you discover after paying for it.

  • It is a snapshot under test conditions. Anxiety, tiredness, illness and motivation all move the number.

  • Every score has a margin of error, which is why we report a range as well as a figure.

  • Language and cultural background matter. These tests were normed on particular populations, and we interpret with that in view.

  • Repeating too soon inflates the result, so if there has been a recent assessment we will usually advise against redoing it.

What to expect

Step 1

Start the Conversation

Tell us about your concerns, goals and what you're hoping to achieve.

Step 2

Understand Your Needs

We take the time to understand your situation and recommend the services that best support your individual.

Step 3

Create Your Personalised Plan

Together, we develop a coordinated plan tailored to your strengths, goals and circumstances.

Step 4

Grow With Confidence

As your needs evolve, your support evolves too. Our team continues working alongside you to promote meaningful progress and long-term success.

What it costs

An IQ assessment is usually shorter than a full diagnostic assessment, and usually costs less. It is also the assessment most often paid for privately.

We quote the whole cost in writing before you commit, including the report. If the honest answer is that a broader assessment would serve you better, we will say that at the enquiry stage rather than after you have paid for the narrow one.

Paying privately

The usual pathway for IQ assessment. No referral and no eligibility decision, with the full cost quoted before the appointment.

NDIS

Cognitive testing is funded in some plans, usually where it supports a stated goal rather than to establish access. We will check with you.

Medicare

Rebates for cognitive testing on its own are limited. Where it forms part of an eligible assessment, a GP referral and care plan may apply.

Private health extras

Depends on your level of cover and your remaining limit. Your fund can confirm the rebate before you book.

If this is not the right assessment

An IQ assessment answers a narrower question than most people expect. If your question is really one of these, it is better to find that out now.

Autism assessment

Communication, social interaction, sensory experience and developmental history, gathered across settings.

ADHD assessment

Attention, activity, impulsivity and executive functioning, with information from home and from school or work.

Cognitive assessment

A broader profile of attention, memory, processing speed, language and problem solving.

Questions about IQ assessment

Can't see your question?

Our team is happy to talk it through before you book anything.

Will an IQ test explain why my child is struggling at school?

On its own, usually not. It will tell you about reasoning ability, memory and speed, which is part of the picture, but it does not measure how well someone actually reads, writes or does maths.

For that you need ability measured against achievement, which is a psychoeducational assessment. Tell us what is happening at school when you enquire and we will tell you which assessment answers it, before you pay for one that does not.

Can you prepare or practise for an IQ test?

No, and you should not try. These tests depend on the person meeting the tasks for the first time under standard conditions, so practice does not raise ability, it just makes the score wrong.

The useful preparation is ordinary: a decent night's sleep, breakfast, glasses and hearing aids if they are used, and knowing what to expect on the day.

How accurate is the score, and can it change?

A score is an estimate with a margin of error, which is why we report a range rather than a single figure presented as exact. Anxiety, tiredness, illness, language background and motivation all affect performance.

Scores are reasonably stable from mid-childhood onwards, but they are not fixed, and they are least stable in young children. If a result does not match what you see day to day, that discrepancy is itself worth talking about.

We had an assessment a couple of years ago. Can we do another?

Often we would advise against it. Repeating the same test too soon produces an inflated score because of familiarity with the tasks, which makes the new result less trustworthy than the old one.

Send us the previous report. We will tell you whether it still stands, whether it needs updating, or whether a different assessment would add more than a repeat of the same one

Do I have to be told the number?

Not if you would rather not be. Some people, and some parents, find a single figure unhelpful or distracting, and the profile is the part that guides what to do.

Say so at intake and we will structure the feedback and the report around the profile and the recommendations. If the report is going to a program that requires the scores, we will explain what has to be included and why.

Let's Take The

First Step Together

Whether you're seeking support for yourself, your child or a loved one, we're here to listen, understand and help you move forward with confidence.

From assessment and therapy to counselling, disability support and home care, our team is committed to providing personalised care that empowers individuals and strengthens families.

Compassionate

We care deeply about the people we support, and it shows in how we work.

Experienced

Qualified clinicians who supervise each other and keep learning.

Here for you

Support that stays with you as your needs change, not just at the start.

We honour the diverse communities such as the LGBTQ of which we are a part and we celebrate the extraordinary diversity of people that each represent.

We acknowledge the traditional owners of the lands. We pay respect to Elders, past and present and acknowledge the ongoing connection that Aboriginal people have to this land and recognise Aboriginal people as the original custodians of this land.

Aboriginal peoples of the Kulin Nations are the Traditional Custodians of the lands now named City of Greater Dandenong. Those who live, work and contribute to the municipality walk in the footsteps of the Bunurong/Boon Wurrung and Wurundjeri Woi-wurrung Peoples, and are enriched by Australia’s First Peoples experiences, cultures, histories and knowledge.