ASSESSMENT WISE
List of Assessment Tools
Leiter International Performance Scale - Third Edition (Leiter-3)
Assessment for
Cognitive Ability (Non-verbal)
Assessment Duration
20-45 min
Paper-and-pencil
Format of test
Available Language
Non-verbal
Age
3;0 to 75+
Norm
Without Hong Kong norm
Brief introduction
This assessment offers a completely nonverbal measure of intelligence that is ideal for use with those who are cognitively delayed, non-English speaking, hearing impaired, speech impaired, or on the autism spectrum
Wechsler Nonverbal Scale of Ability (WNV)
Assessment for
Cognitive Ability (Non-verbal)
Assessment Duration
Full battery: 45 mins; Brief version: 15-20 mins
Paper-and-pencil
Format of test
Available Language
Non-verbal
Age
4;0 - 21;11
Norm
Without Hong Kong norm
Brief introduction
WNV is appropriate for all individuals including those with language barrier. It is a valid tool for use with low incidence disorders such as cerebral palsy, aphasia, physically-/multiple-handicapped, and autism spectrum disorders.
Test of Nonverbal Intelligence - 4th Edition (TONI-4)
Assessment for
Cognitive Ability (Non-verbal)
Assessment Duration
~15 mins
Paper-and-pencil
Format of test
Available Language
Non-verbal instructions available
Age
6;0 - 89;11
Norm
Without Hong Kong norm
Brief introduction
TONI-4 offers an assessment of intelligence, aptitude, abstract reasoning, and problem solving. Two equivalent forms, each containing 60 items arranged in easy to difficult order, are provided.Educational, cultural, or experiential backgrounds do not adversely affect test results.Pragmatic administration and response format. Simple oral instructions only require test-takers to answer with meaningful gestures such as pointing, nodding, or blinking.
Hong Kong Supplement to Guide to the Standard Progressive Matrices
Assessment for
Cognitive Ability (Non-verbal)
Assessment Duration
20 mins - 45 mins
Paper-and-pencil
Format of test
Available Language
Non-verbal
Age
5;6 - 15;11
Norm
With Hong Kong norm
Brief introduction
Raven’s matrices is a nonverbal ability test used to assess abstract reasoning. The test is progressive in the sense that questions get harder as the test progresses. The task is to determine the missing element in a pattern which is generally presented in the form of a matrix, hence the name Raven’s matrices.