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IDS-2

Further information and resources

The assessment that gives you more

The IDS-2 is not just an intelligence test, it is a global cognitive and developmental assessment of the whole child.

The IDS-2 is unmatched in its ability to capture children’s knowledge, strengths, and developmental needs in one complete picture.

With 30 subtests covering six domains across Intelligence, Executive Functions and General Development, the IDS-2 is the most comprehensive diagnostic assessment available.

Explore our IDS-2 resources

  • Introductory video
  • Brochure
  • ids-2.com
  • Case studies
  • Dyslexia white paper
  • Sample reports
  • FAQs
  • Reviews
  • Articles
  • Order IDS-2 on our webshop
Intelligence and Development Scales - 2nd Edition (IDS-2): Taking a closer look

Brochure

ids-2.com

Visit ids-2.com for even more information and resources - including more on the framework and features of the test, the standardisation process, reliability and validity data, research papers and more.

Case studies

Using the IDS-2 to identify dyslexia risk factors

Sample reports

FAQs

Reviews

Order your IDS-2 kit today

IDS-2 articles

Celebrating the IDS-2: More than an assessment

Not all assessments are created equal and the Intelligence and Development Scales – 2nd Edition (IDS-2) proves this by providing an incredibly rich ‘whole child’ profile. Representing a huge international collaboration, the IDS-2 will be available in 12 languages with an anticipated total norm group of over 20,000 children and young people. Here we dive into this incredible project.

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Exploring executive functions with the IDS-2

Why is this cognitive domain particularly critical, and how does it compare to other tests of executive functions? Dr Anna Barnett, professor of psychology at Oxford Brookes University and co-author of the UK IDS-2 discusses practical, real-world cases as well as theory and research in this recorded webinar – leaving you with a better understanding of this cognitive domain and how it fits within the IDS-2 assessment.

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IDS-2 ‘whole child’ assessment now available to SpLD Assessors

Hogrefe is thrilled to announce that the Intelligence and Development Scales – Second Edition (IDS-2) is now available to Specific Learning Difficulty (SpLD) Assessors, who will find utility in many of the IDS-2’s ‘whole child’ domains.

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The psychomotor domain of the IDS-2: A new measure of motor performance

The IDS-2 is a broad developmental assessment for five to 20-year-olds containing subtests across six domains: Intelligence, Executive functions, Psychomotor skills, Social-emotional skills, Scholastic skills, and Motivation and attitude.

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The whole child: The myriad of applications with the IDS-2

The IDS-2 provides in-depth information on the child’s strengths and developmental needs, enabling testers to identify with precision where support is needed to help them achieve their full potential. With 30 subtests across six cognitive and general development domains and an extensive age range of 5 to 20 years, the IDS-2 provides incredible versatility. Explore just some of the areas of application for the IDS-2 in this article.

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Unpacking the IDS-2 with Dr Selma Ruiter (Q&A)

Anticipation is mounting for the forthcoming Intelligence and Development Scales – Second Edition (IDS-2) – a ground-breaking new assessment coming next month. Whilst awaiting these brand-new kits fresh from the printer, we spoke with one of the authors of the Dutch version of the IDS-2, Dr Selma Ruiter, about the theoretical basis of the test, some of the key areas it measures, and the value it offers to psychologists today.

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Are we seeing the whole picture? Visual perception and Specific Learning Difficulties

This article by Hogrefe's Assessment Consultant, Sarah Sainty, breaks down what visual perception is and how to assess it using the IDS-2.

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Close up portrait of teenage boy. Sad boy in a hood in nature.

The importance of emotion regulation in children and youth – and how to assess for it

This article by Hogrefe's Principal Psychologist, Liz Hey, outlines the importance of emotion regulation and how to assess it in children and adolescents using the new FEEL-KJ-2 and the IDS-2.

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Is this Dyscalculia? New perspectives on diagnosing mathematical difficulties

In this article we break down the latest guidance from the Specific Learning Difficulties Assessment Standards Committee (SASC) to support assessors in reaching diagnostic conclusions when assessing mathematics.

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Phonological processing: Underpinning speech, language and literacy development

What is phonological processing and why is it important? In this article by Assessment Consultant, Sarah Sainty, we examine how babies and young children develop these skills, the important foundation they provide, and how different aspects of phonological processing can be assessed.

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The case for early assessment using the IDS-2 

In this article, we explore the benefits of early school-aged assessment using the Intelligence and Development Scales – 2nd Edition (IDS-2) – a comprehensive 'whole child' measure that provides a complete profile of strengths and needs for children as young as 5.

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