# Wechsler Intelligence Scale for Children

- Link: https://www.alquimedez.com/wechsler-intelligence-scale-for-children
- Published: 2021-09-13T03:00:45+00:00
- Author: alquimedezhemo

In the world of psychometric assessment, the Wechsler Intelligence Scale for Children
is considered to be the best-standardized tool to measure intellectual functioning.
Over the years, this test has been updated and now utilizes the latest version, 
which is the Fifth Edition. It has been redesigned to provide a truly broad picture
of a child’s capability. Also, it contains noteworthy improvements that make classifying
the problem areas and finding optimal solutions faster and easier.

The Wechsler Intelligence Scale for Children mostly abbreviated as WISC is a clinical
instrument that is administered individually to assess the general thinking and 
reasoning skills of children. It is an IQ test executed on children between ages
6 and 16 by the school with the assistance of psychologists. The purpose of the 
screening is to recognize whether or not a child is exceptional, as well as to establish
the student’s cognitive strengths and weaknesses.

The fifth version of WISC can be done using the standard paper-and-pencil method
or on a tablet, in a digital format. The total time it takes to be completed is 
65-80 minutes and contains ten core subtests and five additional subtests. It generates
a Full-Scale IQ (formerly known as IQ score) that symbolizes a child’s broad-spectrum
intellectual ability. Additionally, it also offers four indexes (the Verbal Comprehension
Index, the Perceptual Reasoning Index, the Working Memory Index, and the Processing
Speed Index).

To increase reliability, the test is divided into two main types of skills- performance
and verbal. The tool then uses a statistical method known as factor analysis to 
recognize which specific skill fits in which domain. Five corresponding subtests
provide three combined scores to determine interrelated cognitive abilities pertinent
to assessment and identification of particular learning disabilities such as dyscalculia
and dyslexia.

Therefore, administration and scoring of this screening tool necessitate a knowledgeable
administrator who should be able to intermingle and communicate with children of
different ages. He/she must also be aware of the test protocol and specifications.

The WISC is mostly administered in schools as an element of placement evaluations
for gifted children programs. Moreover, it is also used for children who are developmentally
disabled. On top of its uses in intellect assessment, the WISC Test is exercised
in neuropsychological evaluation, particularly concerning brain dysfunction. Large
differences in verbal and nonverbal intelligence might signify particular types 
of brain damage.

Other uses of this psychometric assessment incorporate diagnostic purposes. IQ scores
that come from WISC can be used as part of the indicative criterion for mental retardation
and some kinds of learning disabilities. The test might also serve to better assess
children with attention-deficit/hyperactivity disorder (ADHD) and other behavior
disorders.

Children who take the WISC Test are scored by contrasting their performance with
other similar age test takers. The WISC results in three IQ (intelligence quotient)
scores, based on an average of 100, as well as subtest and index scores. All of 
these factors combined, make WISC latest version a reliable instrument for measuring
intelligence especially because it eliminates numerous discrepancies.