The Wechsler Adult Intelligence Scale – Fourth Edition (WAIS-IV) is a comprehensive clinical instrument for assessing the intellectual abilities of older adolescents and adults. The original WAIS was developed in 1955 by renowned psychologist David Wechsler, PhD.Used as a general test the intelligence, the Wechsler Adult Intelligence Scale –Fourth Edition (WAISIV) was developed to assess cognitive ability for adults. This instruments aids in examining the relationship between intellectual functional and memory. A common purpose for the WAIS is for educational planning and placement with older adolescents and adults. The test includes 11 subtests ... The Wechsler Adult Intelligence Scale | Fourth Edition: Canadian (WAIS-IV-CDN) is the most advanced adult measure of cognitive ability, based on recent research in the area of cognitive neuroscience and the theories and work of David Wechsler PhD. Guidance on using this test in your telepractice. The original WAIS was published in 1955 with revisions in 1981, 1997 and 2008. The WAIS-IV (2008) is the most advanced adult measure of cognitive ability.The Wechsler Adult Intelligence Scale—Fourth Edition (WAIS-IV) is the most recent edition of the WAIS. It is used to assess intellectual ability in adults and adolescents ages 16–90 and provides information about specific cognitive abilities across various domains. It is frequently used with other instruments in comprehensive evaluations. Wechsler Adult Intelligence Scale-IV. Traditional tests were designed to relate to. academic success. Which of the following is true of crystallized intelligence? It reflects the information stored in long-term memory.The Wechsler Intelligence Scale for Children ( WISC) is an individually administered intelligence test for children between the ages of 6 and 16. The Fifth Edition (WISC-V; Wechsler, 2014) is the most recent version. The WISC-V takes 45 to 65 minutes to administer. It generates a Full Scale IQ (formerly known as an intelligence quotient or IQ ... Apr 17, 2012 · Much of the aforementioned research was conducted using the most widely used and researched measure of intelligence—the various iterations of the Wechsler Adult Intelligence Scale (WAIS; Wechsler, 1955, 1981, 1997, 2008a). At its core, the Wechsler scales have always been comprised of point scales, in that an overall Intelligence Quotient (IQ ... Abstract. The Wechsler Adult Intelligence Scale (WAIS-IV) added a new interpretative level by assigning the ten standard subtests into one of two constructs, the General Ability Index or the Cognitive Proficiency Index (CPI).The Wechsler Adult Intelligence Scale is a comprehensive cognitive assessment tool designed specifically for individuals aged 16 years and older. It has been used for over 70 years to assess an individual’s cognitive ability and intelligence. The WAIS-IV assessment consists of a series of subtests that measure various aspects of cognitive ...Item score, as part of Wechsler Adult Intelligence Scale IV (WAIS IV) Digit Span Backward subtest: WAIS_IVDSBItemScore: Recommended CDE 7: Wechsler Adult Intelligence Scale IV (WAIS IV) - Digit span backward subtest last trial correct digit score ...The Wechsler Intelligence Scales for Children are the most widely used measures of intelligence. The fourth revision of the Wechsler Intelligence Scale for Children (WISC-IV ®) uses a variety of verbal and visuospatial tasks to assess general cognitive ability.The obtained scores indicate performance level relative to same-age …Sep 18, 2020 · The Wechsler Adult Intelligence Scale – Fourth Edition (WAIS‐IV) is a comprehensive clinical instrument for assessing the intellectual abilities of older adolescents and adults. The original... The Wechsler Adult Intelligence Scale —Fourth Edition (WAIS-IV) is the latest revision of Wechsler's adult intelligence scales, the most widely used tests of intelligence for adults. It represents a continuing tradition of change and innovation that has been most evident in recent revisions of the scale. This chapter provides an overview of ...Data about cognitive abilities were collected using the WAIS-IV (Wechsler, 2013). The WAIS-IV is used to assess intellectual profile for people between 16 and 90 years old. It is composed by four scores and a general intelligence index. ... Wechsler D (2013) Wechsler Adult Intelligence Scale – 4a Ed. (WAIS-IV), Italian Adaptation.The Wechsler Adult Intelligence Scale-Revised is a general intelligence test that includes a set of verbal and performance tests,67 although not completely equivalent to the …The Wechsler Adult Intelligence Scale ( WAIS) is used for adults, while the Wechsler Intelligence Scale for Children ( WISC) is used for children between the ages of 6 and 16. The Wechsler Preschool and Primary Scale of Intelligence ( WPPSI) is used for children between the ages of 4 and 6.5. In some cases of intellectual disabilities, the WISC ...Used as a general test the intelligence, the Wechsler Adult Intelligence Scale –Fourth Edition (WAIS-IV) was developed to assess cognitive ability for adults. This instruments aids in examining the relationship between intellectual functional and memory. A common purpose for the WAIS is for educational planning and placement with older ...Jan 4, 2024 · The Wechsler Adult Intelligence Scale (WAIS) is currently the most popular IQ test. It was designed by American psychologist David Wechsler in 1955 as a response to the shortcomings of the Stanford-Binet Intelligence Scale. Like Stanford-Binet, the WAIS measures the development of core cognitive skills, such as memory, logical reasoning ... The findings revealed that the previously recommended Wechsler Adult Intelligence Scale–Third Edition tetrads are no longer the best solutions for the WAIS-IV; the four-factor short forms tend to underestimate …Mar 1, 2023 · The Wechsler Adult Intelligence Scale-Fourth Edition, Greek Adaptation (WAIS-IV GR; Weschler, 2014a) The Greek version of the WAIS-IV was adapted from the original version of the WAIS-IV (Wechsler, Citation 2008) and includes the same subtests, items, and score structure with only minor cultural adaptations in item content/scoring. It includes ... The aim of this study was to introduce cut-off scores for detecting poor performance using Wechsler Adult Intelligence Scale (WAIS) in psychiatric patients. Methods: Participants were 261 in- and out-patients who visited psychiatry department. They were classified into 4 group- 1) military service, 2) traumatic brain injury (TBI), 3) psychosis ... Feb 10, 2009 · Wechsler Adult Intelligence Scale IV (WA .... Search in: Advanced search . Applied Neuropsychology Volume 16, 2009 - Issue 1 ... Wechsler Adult Intelligence Scale eller WAIS bedömer den generella kognitiva begåvningen, vanligen benämnd intelligens, ... Den senaste versionen - WAIS-IV - publicerades i USA 2008 och den svenska versionen publicerades 2010. David Wechsler definierade intelligens som "The global capacity of a person to act purposefully, ...The Wechsler Adult Intelligence Scale ( WAIS) is used for adults, while the Wechsler Intelligence Scale for Children ( WISC) is used for children between the ages of 6 and 16. The Wechsler Preschool and Primary Scale of Intelligence ( WPPSI) is used for children between the ages of 4 and 6.5. In some cases of intellectual disabilities, the WISC ...The amount of men compared with women in the world is roughly the same. Men slightly take the lead on numbers with 102 men per 100 women. More males are born each year and adult ma...May 4, 2023 ... Buy the Book: https://prfc.nl/ or https://www.amazon.com/dp/B09JM1BW78 Download Mobile Apps: https://prfc.nl/go/allapps (iOS and Android) ...The Wechsler-Bellevue test was later revised and became known as the Wechsler Adult Intelligence Scale (WAIS), introduced in 1955. Over the years, the WAIS has undergone numerous revisions, with the current version being …Processing speed refers to the speed of cognitive processes and response output. The Processing Speed Index (PSI) is one of four indices that make up the full scale intelligence quotient (FSIQ) derived from The Wechsler Adult Intelligence Scale-4th edition (WAIS-IV) and The Wechsler Intelligence Scale for Children-4th edition (WISC-IV), primary standardized clinical instruments used to measure ... The Wechsler Adult Intelligence Scale – Fourth Edition (WAIS-IV) is a comprehensive clinical instrument for assessing the intellectual abilities of older adolescents and adults. The original WAIS was developed in 1955 by renowned psychologist David Wechsler, PhD. Oct 25, 2016 ... The results showed the Full-Scale IQ score (FSIQ) of the WAIS-IV-ID had moderate yet significant correlation with three intelligence tests, ...Psychological Assessment, 22 (1), 121-130. Bowden S.C., Saklofske D.H., Weiss L.G. (2011). Invariance of the measurement model underlying the Wechsler Adult Intelligence Scale-IV in the United States and Canada. Educational and Psychological Measurement, 71, 186-199.The Wechsler Adult Intelligence Scale – Fourth Edition (WAIS-IV) measures an adult's intellectual ability and is appropriate for persons 16.0–90.11 years (Wechsler, 2008). The Stanford-Binet Intelligence Scales, Fifth Edition (SB5) is an individually administered measure of intelligence and cognitive abilities for persons 2–85 years and ...Data about cognitive abilities were collected using the WAIS-IV (Wechsler, 2013). The WAIS-IV is used to assess intellectual profile for people between 16 and 90 years old. It is composed by four scores and a general intelligence index. ... Wechsler D (2013) Wechsler Adult Intelligence Scale – 4a Ed. (WAIS-IV), Italian Adaptation.10.1093/arclin/acs041. Normal Wechsler Adult Intelligence Scale (WAIS)-IV performance relative to average normative scores alone can be an oversimplification as this fails to recognize disparate subtest heterogeneity that occurs with increasing age. The purpose of the present study is to characterize the patterns of raw score change and ...The correlation between index scores from WMS-IV of Chinese version (adult battery) and the working memory index from WAIS-IV was 0.50-0.64, and correlation of index scores and full scale memory quotient (FSMQ) with the full scale intelligence quotient (FSIQ) was 0. 61 to 0. 73, The average reliability coefficients in the subtests, process ...Cognition & Neuro. Wechsler Adult Intelligence Scale - Fourth UK Edition. View all tests and materials. Prices include VAT where applicable. WAIS-IV UK Response Booklet 1 (Print) 9780749150044 Qualification Level C. Coding and Symbol Search subtests, pack of 25. Qty. £133.20.The Wechsler Intelligence Scales for Children are the most widely used measures of intelligence. The fourth revision of the Wechsler Intelligence Scale for Children (WISC-IV ®) uses a variety of verbal and visuospatial tasks to assess general cognitive ability.The obtained scores indicate performance level relative to same-age …Feb 10, 2009 ... The structure of the WAIS-IV has become similar to that of the WISC-IV, with four index scales (Verbal Comprehension; Perceptual Reasoning; ...The Wechsler Adult Intelligence Scale – Fourth Edition (WAIS-IV) provides an assessment of general intelligence and intellectual functioning. This test is a professional IQ test that can only be administered by specially trained psychologists. Moreover, it complements diagnoses and understanding of ADHD, Autism Spectrum Disorder, …(DSM-IV-TR)…The improved subtest floors and ceilings allow for better discrimination among individuals performing at the extreme ranges of cognitive ability, as well as an extended FSIQ score range of 40-160…” Wechsler, D. (2008). Wechsler Adult Intelligence Scale – fourth edition. San Antonio, TX: Pearson Wechsler Memory Scale ® Fourth Edition (WMS ®-IV) is the most widely used scale of adult memory. In response to changing demographics, increased caseload, and new research and clinical needs, this latest edition of the memory test includes four new subtests and modifications to three existing subtests. ... Co-normed with the Wechsler Adult ...When the Wechsler Adult Intelligence Scale-IV and Wechsler Memory Scale IV and other updated versions of standard tests became available, I was institution-based, so all testing equipment was purchased through our testing service's cost center. However, our testing service would still check with neuropsychology colleagues in other departments ...First Online: 01 January 2020. 314 Accesses. Download reference work entry PDF. Synonyms. WAIS; WAIS-IV. Introduction. The Wechsler Adult Intelligence Scale – …The Wechsler Intelligence Scale for Children ( WISC) is an individually administered intelligence test for children between the ages of 6 and 16. The Fifth Edition (WISC-V; Wechsler, 2014) is the most recent version. The WISC-V takes 45 to 65 minutes to administer. It generates a Full Scale IQ (formerly known as an intelligence quotient or IQ ... The Wechsler Adult Intelligence Scale (WAIS) is intended for adolescents (16 and over) and adults. The WAIS is on its fourth edition and is comprised of 10 core subtests. These core subtests help to home in on the test taker's intelligence quotient. WAIS' Four Index Scores. The WAIS-IV was unveiled in 2008.Weschler Adult Intelligence Scale - Fourth Edition (WAIS-IV) Wechsler D. Basic description. Last update: January 2023. BASIC DESCRIPTION. The original WAIS was …The Wechsler Adult Intelligence Scale | Fourth Edition: Canadian (WAIS-IV-CDN) is the most advanced adult measure of cognitive ability, based on recent research in the area of cognitive neuroscience and the theories and work of David Wechsler PhD. ... Co-normed with the Wechsler Memory Scale®-IV. Updated normative data for ages 16-90 years and ...Perceptual reasoning is a category of reasoning skills including nonverbal fluid reasoning, spatial processing and the visual perception. It is one of four reasoning groups tested ...Wechsler Adult Intelligence Scale-IV. According to Sternberg, which of the following types of intelligence focuses on abstract but traditional types of problems measured on IQ tests? analytical intelligence practical intelligence naturalist intelligence creative intelligence.Jan 13, 2019 ... ... Wechsler–Bellevue Intelligence Scale, released in 1939. It is currently in its fourth edition (WAIS-IV) released in 2008 by Pearson, and is ...Test review: Wechsler Adult Intelligence Scale IV (WAIS IV): Return of the gold standard. Applied Neuropsychology, 16 (1), 85–87. https:// …The Wechsler Adult Intelligence Scale--Third Edition (WAIS-III; Wechsler, 1997) was developed to measure intelligence. The WAIS-III comprises 14 subtests (i.e., Vocabulary, Similarities, Information, Comprehension, Block Design, Matrix Reasoning, Picture Completion, Picture Arrangement, Coding, Symbol Search, Working Memory Index: Digit …Wechsler Adult Intelligence Scale IV (WAIS IV): return of the gold standard Appl Neuropsychol. 2009;16(1):85-7. doi: 10.1080/09084280802644466. Author David E Hartman 1 Affiliation 1 Medical and Forensic Neuropsychology ...Which of the following psychometric criterion has Mr. Tate used?, A series of questions that clinicians administer in a face-to-face interaction with the client that enables the clinicians to make observations of their clients is known as _____., Which index of the Wechsler Adult Intelligence Scale-IV includes symbol search tests and coding ...The Wechsler Adult Intelligence Scale®, Third Edition (WAIS®-III) is an advanced measure of cognitive ability for adults. Benefits. WAIS–III scales have been co-normed with the WMS®–III to help you examine the important relationship between intellectual functioning and memory.The Wechsler Adult Intelligence Scale-IV (WAIS-IV) is an IQ test that is given by psychologists and measures global intellectual functioning. It includes both verbal and nonverbal components. The average score for all tests and subtests is 100; thus, a score of over 100 is above average and below 100 is below average. Which of the following psychometric criterion has Mr. Tate used?, A series of questions that clinicians administer in a face-to-face interaction with the client that enables the clinicians to make observations of their clients is known as _____., Which index of the Wechsler Adult Intelligence Scale-IV includes symbol search tests and coding ...There are many different interpretations of IQ, but the original scale says that above 140 points indicates genius or near-genius intelligence, 120 to 140 implies very superior int...Completion time in seconds for the coding subset of the Wechsler Adult Intelligence Scale- IV (WAIS-IV), maximum time of 120 seconds Biomedical Terminologies and Standards. Notes. This data elemnt and FS was created for a specific dataset only. Please refer to WAISIV, WAISIV_Digit_Span, WAISIV_LN_Seq, WAISIV_Coding, …May 17, 2017 · WAIS-IV Overview. The WAIS-IV (Wechsler 2008) was published in the latter part of 2008 and was joined by the Wechsler Memory Scale – fourth edition (WMS-IV) in 2009.The goals for revision of the WAIS-III included updating the Wechsler Adult Intelligence Scales to (a) integrate findings from the ongoing research of intelligence theory, cognitive neuroscience, and aging, (b) improve the ... The Wechsler Adult Intelligence Scale | Fourth Edition (WAIS-IV) is the most advanced adult measure of cognitive ability, based on recent research in the area of cognitive neuroscience and the theories and work of David Wechsler PhD. Guidance on using this test in your telepractice. WAIS-5 - Coming Soon 2024! Composite Score for the processing speed index calculation of the Wechsler Adult Intelligence Scale- IV (WAIS-IV) Biomedical Terminologies and Standards. Notes. This data elemnt and FS was created for a specific dataset only. Please refer to WAISIV, WAISIV_Digit_Span, WAISIV_LN_Seq, WAISIV_Coding, WAISIV_SymSear, …The Wechsler Adult Intelligence Scale-III (wais-iii) comes from a tradition of mental ability testing that began in 1939 with the publication of the Wechsler-Bellevue Intelligence Scale, Form I (W-B I).The W-B I, which was named after David Wechsler and the Bellevue Hospital where he was employed as chief psychologist, was considered a unique clinical …The Wechsler Adult Intelligence Scale-Revised is a general intelligence test that includes a set of verbal and performance tests,67 although not completely equivalent to the …TLDR. Structural and incremental validity of the Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV) was examined with a sample of 300 individuals referred for evaluation at a university-based clinic and indicated that the Full Scale IQ generally accounted for medium to large portions of academic achievement variance. Expand.The Wechsler Adult Intelligence Scale–Fourth Edition: Canadian (WAIS–IV CDN; Pearson, 2008) can be administered in a telepractice context by using digital tools from Q-global ®, Pearson’s secure online-testing and scoring platform. Specifically, Q-global digital assets (e.g., stimulus books) can be shown to the examinee in another ... The aim of this study was to introduce cut-off scores for detecting poor performance using Wechsler Adult Intelligence Scale (WAIS) in psychiatric patients. Methods: Participants were 261 in- and out-patients who visited psychiatry department. They were classified into 4 group- 1) military service, 2) traumatic brain injury (TBI), 3) psychosis ... Wechsler Adult Intelligence Scale - an overview | ScienceDirect Topics. Wechsler Adult Intelligence Scale-R (WAIS-R), for people of 16 years and over. From: Core Psychiatry …The most well-known test, used by psychologists since the 1930s, is called the Wechsler Adult Intelligence Scale (WAIS). This test, created by Wechsler in 1939, popularized the trend of using “deviation IQs” as standard scores and scales on which to measure IQ tests rather than the earlier adopted “quotient IQs” (“mental age ...Factor-based Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV) tetrads were investigated using the Taiwan WAIS-IV standardization sample of 1,105 normal adults aged between 16 and 90 years. Various psychometric characteristics, time constraints, and qualities of estimation were compared among 90 tetrads using linear equation procedures.Published empirical evidence for the Wechsler Adult Intelligence Scale—Fourth Edition (WAIS–IV) does not address some essential questions pertaining to the applied practice of intellectual assessment. In this study, the structure and cross-age invariance of the latest WAIS–IV revision were examined to (a) elucidate the nature of the constructs measured and (b) determine whether the same ... Getty Images. Table of Contents. View All. History. WAIS vs. Stanford Binet. Versions of the WAIS. Benefits. Limitations. The …All possible two-subtest combinations of the core Wechsler Adult Intelligence Scale-IV (WAIS-IV) subtests were evaluated as possible viable short forms for estimating full-scale IQ (FSIQ). Validity of the dyads was evaluated relative to FSIQ in a large clinical sample (N = 482) referred for neuropsychological assessment. ...Published empirical evidence for the Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV) does not address some essential questions pertaining to the applied practice of intellectual assessment. In this study, the structure and cross-age invariance of the latest WAIS-IV revision were examined …The Wechsler-Bellevue test was later revised and became known as the Wechsler Adult Intelligence Scale (WAIS), introduced in 1955. Over the years, the WAIS has undergone numerous revisions, with the current version being …The performance of 100 patients with traumatic brain injury (TBI) on the Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV) was compared with that of 100 demographically matched neurologically healthy controls. Processing Speed was the only WAIS-IV factor index that was able to discriminate …
Processing speed refers to the speed of cognitive processes and response output. The Processing Speed Index (PSI) is one of four indices that make up the full scale intelligence quotient (FSIQ) derived from The Wechsler Adult Intelligence Scale-4th edition (WAIS-IV) and The Wechsler Intelligence Scale for Children-4th edition (WISC …. Miranda marie onlyfans leaked
The Wechsler Adult Intelligence Scale-IV (WAIS-IV) is an IQ test that is given by psychologists and measures global intellectual functioning. It includes both verbal and nonverbal components. The average score for all tests and subtests is 100; thus, a score of over 100 is above average and below 100 is below average. Jan 9, 2024 ... Curso online WAIS-IV: https://www.neuropsyedu.com/curso-online-wais-iv Módulo 1: Revisión general de la WAIS-IV.Sep 23, 2022 · Aim. In this study, we have compared 229 Wechsler Adults Intelligence Scale – Fourth Edition (WAIS-IV) cognitive profiles of different severity adults with autism spectrum disorder to verify the impact of several variables including sex, age, level of education and autism severity level in an Italian sample. First Online: 01 January 2020. 314 Accesses. Download reference work entry PDF. Synonyms. WAIS; WAIS-IV. Introduction. The Wechsler Adult Intelligence Scale – …The Wechsler Adult Intelligence Scale (WAIS) and the Wechsler Memory Scale (WMS) are 2 of the most common psychological tests used in clinical care and research in neurology. Newly revised versions of both instruments (WAIS-IV and WMS-IV) have recently been published and are increasingly being adopted by the …The Wechsler Adult Intelligence Scale – Fourth Edition (WAIS-IV) is a comprehensive clinical instrument for assessing the intellectual abilities of older adolescents and adults. The original WAIS was developed in 1955 by renowned psychologist David Wechsler, PhD.Background: The Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV) has been adapted to 28 different cultures and there has been considerable interest in …Objective: The Digit Span (DS) subtest from the Wechsler Adult Intelligence Scale-4 th Edition (WAIS-IV) was updated to better measure working memory which is potentially clinically relevant as prior unreplicated studies showed that sequencing tasks differentiated normal from neurologic groups. This study examines performance on DS for individuals …The Wechsler Adult Intelligence Scale is a comprehensive cognitive assessment tool designed specifically for individuals aged 16 years and older. It has been used for over 70 years to assess an individual’s cognitive ability and intelligence. The WAIS-IV assessment consists of a series of subtests that measure various aspects of cognitive ...Book Stores ... Wechsler ( D. ) ... assessment of intelligence of adolescents and adults through speech comprehension, logical thinking, working memory and ...The Wechsler Adult Intelligence Scale–Fourth Edition (WAIS-IV) is one of the most well-known tests in the field of adult intelligence assessment. This study explores the validity of the Egyptian adaptation for the subscales of the WAIS-IV. Confirmatory factor analysis (CFA) indicated that the first-order, second-order, and bifactor models of both the five …Processing speed refers to the speed of cognitive processes and response output. The Processing Speed Index (PSI) is one of four indices that make up the full scale intelligence quotient (FSIQ) derived from The Wechsler Adult Intelligence Scale-4th edition (WAIS-IV) and The Wechsler Intelligence Scale for Children-4th edition (WISC …This chapter presents an overview of the Wechsler Adult Intelligence Scale—Fourth Edition (WAIS-IV) and the Wechsler Memory Scale—Fourth Edition (WMS-IV), followed by guidelines on the use and interpretation of the instruments separately and in combination. Each overview presents a brief description of the theory and structure of the instrument; detailed descriptions of the subtests and ... The Wechsler Adult Intelligence Scale is used for adults, while the Wechsler Intelligence Scale for Children is used for children between the ages of 6 and 16. The Wechsler Preschool and Primary Scale of Intelligence is used for children between the ages of 4 and 6.5. In some cases of intellectual disabilities, the WISC may be used to help ... The Wechsler Adult Intelligence Scale is normed so that 100 is the median score for the adult population. Scores of 90-109 are considered to be in the average range, and the average IQ of all high school graduates is 105. College graduates have an average IQ of 115, which means that people in the “high average” range of IQ, 110-119, have a ...Abstract. The Wechsler Adult Intelligence Scale (WAIS) and the Wechsler Memory Scale (WMS) are 2 of the most common psychological tests used in clinical care and research in neurology. Newly revised versions of both instruments (WAIS-IV and WMS-IV) have recently been published and are increasingly being adopted by the …INTRODUCTION. The Block Design Test (BDT) is a subtest of the Wechsler Adult Intelligence Scale-IV (WAIS-IV) and is a widely used prominent neuropsychological measure in assessing visual spatial ability, constructional praxis, motor skill, and problem-solving skill ability [1-4].The BDT is considered the most sensitive of the WAIS-R …The WAIS-IV continues the comprehensive assessment model established with WAIS-III.The Wechsler-Bellevue test was later revised and became known as the Wechsler Adult Intelligence Scale (WAIS), introduced in 1955. Over the years, the WAIS has undergone numerous revisions, with the current version being …The Wechsler Adult Intelligence Scale- Fourth Edition (WAIS- IV) is a test designed to measure intelligence in adolescents and adults aged 16 to 90 years. It measures both verbal and performance abilities and can be used for a number of reasons, including: Predictors of academic achievement. Predictors of work performance..