Wechsler Nonverbal Scale of Ability as an Instrument in Nondiscriminatory Assessment

It is not a myth that more and more multilingual children enter English school in English as a second language. Most of these children have limited English speaking and reading skills (McCardle, Mele-McCarthy, Cutting, Leos, & D'Emilio, 2005). These children have lower academic performance than many other groups, and they tend to ask questions about learning problems and consider special educational evaluation. Historically, psychologists used standardized test tools to evaluate and measure their abilities.

The most widely used tests are Stanford-Binet, Wechsler Child Intelligence Scale (WISC), Wechsler Adult Intelligence Scale (WAIS), and Kaufman Child Assessment Battery (Kaufman-ABC). There are other smart tests such as Peabody Picture Vocabulary Test. This gives people a word and asks which of the four pictures best defines that word. Another way to test Raven's progressive matrix is ​​to show one person that the pattern is missing. He / she needs to determine the rules that apply to the pattern.

In English-speaking countries, please use various individually controlled IQ tests. The most commonly used personal IQ test series is the Wexler intelligence scale for adult Wechsler adult intelligence scales and school-age candidates. Other commonly used personal IQ tests (some of which have not marked their standard score as "IQ" score) include the latest version of the Stanford - Vignet intelligence scale, Woodcock - Johnson Awareness Capability test, Kaufman child evaluation battery, cognitive evaluation system and difference capability scale

The two most famous IQ tests are Stanford-Binet and Wexler Intelligence Scales. These measure structures composed of linguistic and nonverbal elements of intelligence. In these IQ tests, respondents were asked to answer different kinds of questions, some of which measured vocabulary, mathematics, and general information skills. Series images (Parisi, 2011) These tests consist of a series of subtests such as block design tests and non-verbal intelligent synthesis tests. Even if there are subcategories, not everyone thinks that these tests can prove whether intelligence is high or low.

Psychometric methods evaluate intelligence based on standardized test scores such as Wechsler Adult Intelligence Scale and Child Stanford Binet. The cognitive structural approach measures intelligence by evaluating how people conceptualize and solve problems rather than testing their scores. Primary mental abilities are an independent set of factors that contribute to intellectual behavior, such as fluency, language understanding, visualization of space, digital functions, associative memory, reasoning, perception speed. Primary mental force drops around 60 years of age and may interfere with living functions. Secondary mental abilities include crystal intelligence (knowledge gained through experience) and mobile intelligence (ability to be flexible and abstract thinking ability). Fluid intelligence steadily declines during adulthood, crystallization intelligence increases and remains fairly constant with age until the end of life.