THE SCIENCE
State-of-the-art ability and aptitude tests, based on centuries
of research, for today's selection and development challenges

The assessment of mental, or reasoning ability is one of the oldest areas of research interest in psychology, going back to the work of Sir Francis Galton in the late 1800s. and Binet and Spearman in the early 1900s.
Spearman developed the idea of general mental ability, or 'g', explaining why people who performed well in one intellectual domain (e.g. science) also tend to performwell in other domains (e.g. languages, mathematics, etc.).
This research has been applied in occupational psychology to candidate selection, with Schmidt & Hunter's (1998) review of 85 years of research concluding that reasoning tests can predict up to 51% of job performance and up to 56% of trainability, particularly in professional and managerial roles.
"A comprehensive range of reasoning tests for use in selection, career guidance and coaching
and development, including traditional measures (GRT1, GRT2 and CRTB2), computer adaptive measures (Adapt-G) and role-specific assessments such as the Clerical (CTB) and Technical (TTB) test batteries."
GALLERY
Sample reports on product details
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Details & Reports

Adaptive Reasoning Test (Adapt-G)
Based on the latest and most sophisticated Computer Adaptive Testing (CAT) technology, Adapt-g is an efficient way of assess verbal, numerical and abstract reasoning domains of ability. in minimum time. Unlike classical testing, CAT testing does not require respondents to complete a fixed set of questions.
Pricing €8 to €12

General Reasoning Test (GRT2)
The General Reasoning Test 2 is a comprehensive and in-depth measure of mental agility. GRT2 and GRTi assess general reasoning ability. Suitable for non-graduate level applicants, the test consists of three sections which can be administered individually or together, measuring Verbal, Numerical and Abstract reasoning ability.
Pricing €8 to €12

Graduate Reasoning Test (GRT1)
The Graduate Reasoning Test, GRT1, is designed as a comprehensive measure of mental ability to assess high level reasoning. Suitable for management and graduate calibre staff, it consists of three sections that can be administered separately or together measuring Verbal, Numerical and Abstract ability.
Pricing €8 to €12

Critical Reasoning Test Battery (CRTB2)
The Critical Reasoning Test Battery, CRTB2/i require the candidate to take logical decisions based on complex information. CRTB2 and CRTBi, an item-banked short form test, comprise two sub-tests measuring verbal and numerical critical reasoning that can be administered individually or together.
Pricing €8 to €12

Clerical Test Battery (CTB2)
The Clerical Test Battery, CTB2, consists of four tests assessing Verbal Reasoning, Numerical Ability, Clerical Checking and Spelling. Designed for clerical and administrative positions, the tests can either be administered individually to assess a specific aptitude or together for a full candidate profile.
Pricing €8 to €12

Technical Test Battery (TTB)
The Technical Test Battery, TTB2 and TTBi, measure core skills required for assessing engineering apprenticeships, craft apprenticeships or technical roles. They consists of four tests administered separately or together: Mechanical Reasoning, Spatial Reasoning, Visual Acuity and Fault Finding.
Pricing €8 to €12
CALL or EMAIL us today to discuss your assessment, training, coaching or
consultancy needs with one of our consulting psychology team +353 1 611 1507.















