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 ...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 …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 …Jun 25, 2021 · Background: The Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV) has been adapted to 28 different cultures and there has been considerable interest in examining its structure through exploratory and confirmatory factor analysis. This study investigates item and scale properties of the Egyptian WAIS-IV using item response theory (IRT ... The Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV) is a critical tool regarding testing purposes that are increasingly important in the practice of clinical psychology. WAIS-IV’s ...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 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 …The Stanford–Binet Intelligence Scales (or more commonly the Stanford–Binet) is an individually administered intelligence test that was revised from the original Binet–Simon Scale by Alfred Binet and Théodore Simon.It is in its fifth edition (SB5), which was released in 2003. It is a cognitive-ability and intelligence test that is used to diagnose …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 WAIS was developed in 1955 by renowned psychologist David Wechsler, PhD. 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.For individuals under 16 years, the Wechsler Intelligence Scale for Children (WISC, 6-16 yrs) and the Wechsler Preschool and Primary Scale of Intelligence (WPPSI, 2 1/2-7yrs, 3 mos) are used. A short, four-subtest version of the WAIS-III battery has been released, allowing clinicians to form a validated estimate of verbal, performance and full ... Title Short Description Variable Name Required? Type; 1: WAIS-IV Symbol Search - Completion time duration Time interval required to complete symbol search, as part of Wechsler Adult Intelligence Scale, Fourth Edition (WAIS-IV) Symbol Search subtestThe 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!Wechsler Adult Intelligence Scale IV (WAIS-IV) Block Design - Items 1-4 score Score for Items 1-4, as part of Wechsler Adult Intelligence Scale, Fourth Edition (WAIS-IV) Block Design subtest: WAISIVBDItem1to4Score: Recommended1. Wechsler Adult Intelligence Scale IV- Verbal and Performance IQ. 2. Verbal Intelligence Quotient • Verbal intelligence quotient (IQ) measures an individual’s ability to use language to analyze and solve problems. • It includes the ability to listen to, analyze, remember, and understand information in either verbal or written form.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 ...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. Nov 9, 2021 ... Wechsler Adult Intelligence Test (WAIS) in detail. #WAIS #intelligencetest #psychology.Detection of Malingering Using Wechsler Adult Intelligence Scale-IV for Psychiatric Patients - PMC. Journal List. Psychiatry Investig. v.17 (6); 2020 Jun. …Psychological variables and Wechsler Adult Intelligence Scale-IV performance. Appl Neuropsychol Adult2017 Jul-Aug;24 (4):357-363. doi: 10.1080/23279095.2016.1185427. Epub 2016 Jun 7. Carlton S Gass , Laura Gutierrez. a Psychology Services, Bruce Carter VA Healthcare System , Miami , FL , USA. 27267347. 10.1080/23279095.2016.1185427. …Feb 10, 2009 · Wechsler Adult Intelligence Scale IV (WA .... Search in: Advanced search . Applied Neuropsychology Volume 16, 2009 - Issue 1 ... 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 ...The Wechsler Adult In telligence Scale-Fourth Edition (WAIS-IV) is the most recent version of the most frequently administered intelligence test for older adolescents and adults, which traces its roots back to the 1939 Wechsler-Bellevue Intelligence Scale (Wechsler, 1939). Consistent with Wechsler’s definition of Wechsler Adult Intelligence Scale Fourth Edition (WAIS-IV) is a test designed to measure intelligence in adults and older adolescents. The Coding test is part of the Processing Speed Subtest and consists of three measured abilities, including visual-motor coordination, motor and mental speed, and visual working memory.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.May 8, 2020 ... BackgroundThe Wechsler Adult Intelligence Scale, 3rd edition (WAIS-III) is widely used to evaluate the intelligence quotient (IQ).Dec 29, 2023 ... Cursos virtuales en temas de evaluación psicológica: https://www.neuropsyedu.com/cursos-virtuales-de-pago ✏️ Artículo titulado: La ...Mar 26, 2021 ... WAIS-IV, es una escala de inteligencia de Wechsler para adultos-IV y con ella evaluamos la capacidad cognitiva general Desde la ...Scale AI CEO Alexandr Wang doesn’t need a crystal ball to see where artificial intelligence will be used in the future. He just looks at his customer list. The four-year-old startu...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 …The Wechsler Adult Intelligence Scale-IV (WAIS-IV) [] incorporates significant structural and content revisions in comparison to the WAIS-III [].The complete WAIS-IV comprises 15 subtests, 10 of which are core subtests required to compute the Full Scale IQ (FSIQ), and four Index Scores that measure specific domains of cognitive …Structural and incremental validity of the Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV; Wechsler, 2008a) was examined with a sample of 300 individuals referred for evaluation at a university-based clinic. Confirmatory factor analysis indicated that the WAIS-IV structure was best repres … 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, …The Wechsler Adult Intelligence Scale – Fourth Edition (WAIS-IV; Wechsler, 2008a) reflects the culmination of over 70 years of progressive revisions to the Wechsler line of adult intelligence measures. It is ironic that the very mention of historical foundations of the Wechsler scales contributes to the misperception that the scales are …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 ...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!Wechsler Adult Intelligence Scale IV (WAIS-IV) Block Design - Items 1-4 score Score for Items 1-4, as part of Wechsler Adult Intelligence Scale, Fourth Edition (WAIS-IV) Block Design subtest: WAISIVBDItem1to4Score: RecommendedThe fourth edition of the Wechsler Adult Intelligence Scale (WAIS-IV) is a revised and substantially updated version of its predecessor. The purposes of this research were to determine the constructs measured by the test and the consistency of measurement across large normative and clinical samples. Competing higher order WAIS-IV four- and …Weschsler Adult Intelligence Scale: 4th Edition (WISC-IV) | Pearson Home Store Professional Assessments Cognition & Neuro Wechsler Adult Intelligence Scale | Fourth Edition Choose from our products Kits Starter & complete kits, print & digital 7 options from $1,599.00 Test forms & reports The updated version of the Wechsler Adult Intelligence Scale-IV (WAIS-IV; Petermann, 2012;Daseking & Petermann, 2013;Wechsler, 2008) may lead clinicians in rehabilitation settings a step forward.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 …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, …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!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. ... Co-normed with the Wechsler Memory Scale®-IV. Updated normative data for ages 16-90 years and …Wechsler Adult Intelligence Scale-IV DESCRIPTION OF WAIS-IV INDEXES Verbal Comprehension Index This index reflects an individual’s ability to understand, use and think with spoken language. ... WAIS-IV IQ LEVELS, DESCRIPTIVE CLASSIFICATION AND PERCENTILE RANK IQ Level Descriptive Classification Percentile 130+ Very Superior …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 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.Participants were given the French edition of the Wechsler Adult Intelligence Scale—Fourth Edition (WAIS–IV). The WAIS–IV includes four indices and a Full Scale IQ (FSIQ) score (Wechsler, 2008). The indices are the VCI, the Perceptual Reasoning Index, the Working Memory Index, and the Processing Speed Index.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 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 …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 ... May 10, 2021 ... Share your videos with friends, family, and the world.The WAIS‐IV has been available in Japan since 2018. There are several changes from WAIS‐III to WAIS‐IV such as abolition of VIQ/PIQ, the introduction of General Ability Index (GAI), a minor change of digit span and the addition of visual puzzles to the perceptual reasoning index (PRI). ... Wechsler D. Wechsler Adult Intelligence Scale ...WAIS-IV IQ LEVELS, DESCRIPTIVE CLASSIFICATION AND PERCENTILE RANK IQ Level Descriptive Classification Percentile 130+ Very Superior 98 - 99.9 120 to 129 Superior 91 …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).Psychological variables and Wechsler Adult Intelligence Scale-IV performance. Appl Neuropsychol Adult2017 Jul-Aug;24 (4):357-363. doi: 10.1080/23279095.2016.1185427. Epub 2016 Jun 7. Carlton S Gass , Laura Gutierrez. a Psychology Services, Bruce Carter VA Healthcare System , Miami , FL , USA. 27267347. 10.1080/23279095.2016.1185427. …The present study examined the factor structure of the Wechsler Adult Intelligence Scale—Fourth Edition (WAIS–IV; D. Wechsler, 2008a) standardization sample using exploratory factor analysis, multiple factor extraction criteria, and higher order exploratory factor analysis (J. Schmid & J. M. Leiman, 1957) not included in the WAIS–IV Technical …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 ...The WAIS-IV was designed with a number of specific goals including updated norms, increased user friendliness, improved reliability and validity, as well as ...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 ... Feb 10, 2009 · Wechsler Adult Intelligence Scale IV (WA .... Search in: Advanced search . Applied Neuropsychology Volume 16, 2009 - Issue 1 ... 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.Oct 15, 2022 ... Comments24 · Overview of Wechsler Intelligence Tests · WAIS-IV Stop Scoring by Hand! · Scoring and Interpretation of MMPI | Minnesota Multipha...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!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...The WISC-IV was produced in 2003. The WISC-V was published in 2014. The WISC-V has a total of 21 subtests. It yields 15 composite scores. Test format. The WISC is one test in a suite of Wechsler intelligence scales. Subjects 16 and over are tested with the Wechsler Adult Intelligence Scale ...Wechsler Adult Intelligence Scale IV (WAIS-IV) Perceptual Reasoning Index (PRI) Picture Completion - Item completion time duration Time interval (in seconds) required, as part of Wechsler Adult Intelligence Scale, Fourth Edition (WAIS-IV) Perceptual Reasoning Index (PRI) Picture Completion subtestThe 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 ... 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 ...Linking studies have been conducted with the WAIS–IV and the WISC–IV to establish equivalency and to improve comparability with the comprehensive Wechsler scales’ composite scores. Taken together, these improvements enhance the joint use of the WASI–II and the comprehensive scales.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 (WAIS–IV; Wechsler, 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 location via the ...The Wechsler Adult Intelligence Scale (WAIS) has been used extensively to study intellectual abilities of special groups. Here, we report the results of an intellectually gifted group on the WAIS-IV. Gifted individuals are people who obtained scores equal to or greater than 2 standard deviations above the mean on an intelligence test.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 ... Ann Arbor WAIS-IV UK - Wechsler Adult Intelligence Scale - 4th UK Edition [9780749169176] - WAIS-IV Complete kit in trolley backpack: Includes admin manual, ...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 (WAIS-IV; Wechsler, 2008) is an individually-administered, norm-referenced test designed to measure cognitive ability in individuals from age 16 years to 90 years, 11 months. It is the most frequently used measure of intelligence for adults and older adolescents.Wechsler Adult Intelligence Scale IV (WAIS-IV) Block Design - Items 1-4 score Score for Items 1-4, as part of Wechsler Adult Intelligence Scale, Fourth Edition (WAIS-IV) Block Design subtest: WAISIVBDItem1to4Score: RecommendedWechsler Adult Intelligence Scale. Wechsler Adult Intelligence Scale eller WAIS bedömer den generella kognitiva begåvningen, vanligen benämnd intelligens, intelligenskvot eller IQ. Instrumentet publicerades första gången 1955 som en utveckling av Wechsler-Bellevue test från 1939. WAIS-III publicerades på svenska 2003. May 10, 2021 ... Share your videos with friends, family, and the world.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...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 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 …
May 27, 2020 · The most commonly used performance-based measures in psychiatry can be intelligence tests, and the most recent Wechsler Adult Intelligence Scale-IV (WAIS-IV) is one of the most widely used adult intelligence tests [ 13, 14 ]. Similarly, it may be difficult for the clinician to judge whether or not proper efforts have been made by the examinee ... . The xxxx
Feb 1, 2024 ... Nuestras redes Suscríbete a nuestro canal de youtube: @somosadipa Visita nuestra web: https://adipa.cl/ Visita nuestra web en ...The WAIS tradition started with the publication of the Wechsler-Bellevue Intelligence Scale in 1939. This was revised and renamed the Wechsler Adult Intelligence Scale (WAIS) in 1955, which in turn was revised as the WAIS-R in 1981. Like its predecessors the recently published WAIS-III is likely to represent the ‘gold standard’ against ... Pearson, the PSI logo, PsychCorp, WAIS, Wechsler, and Wechsler Adult Intelligence Scale are trademarks in the U.S. and/or other countries of Pearson Education, Inc., or its affiliate(s). [ 1.0 / RE1 / QG1 ] WAIS®-IV Wechsler Adult Intelligence Scale®-Fourth Edition Score Report Examinee Name Adult Ex Date of Report 2019/02/18Wechsler Adult Intelligence Scale IV (WAIS-IV) Verbal Comprehension Index (VCI) Comprehension - Word text Word per item, as part of Wechsler Adult Intelligence Scale, Fourth Edition (WAIS-IV) Verbal Comprehension Index (VCI) Comprehension subtest ...Jun 12, 2016 ... Comments106 ; Lecture 8b: interpreting the WAIS IV. Keith Donohue · 55K views ; History of Intelligence Testing (Intro Psych Tutorial #117).The Wechsler Intelligence Scale for Children—Fifth Edition Integrated (WISC-V Integrated) is a companion measure to the most widely used intelligence test for children in the world, the Wechsler Intelligence Scale for Children—Fifth Edition (WISC-V). It allows practitioners to learn more about the cognitive processes and test-taking behaviors that affect …The most commonly used performance-based measures in psychiatry can be intelligence tests, and the most recent Wechsler Adult Intelligence Scale-IV (WAIS-IV) is one of the most widely used adult intelligence tests [ 13, 14 ]. Similarly, it may be difficult for the clinician to judge whether or not proper efforts have been made by the examinee ...Psychological variables and Wechsler Adult Intelligence Scale-IV performance. Appl Neuropsychol Adult2017 Jul-Aug;24 (4):357-363. doi: 10.1080/23279095.2016.1185427. Epub 2016 Jun 7. Carlton S Gass , Laura Gutierrez. a Psychology Services, Bruce Carter VA Healthcare System , Miami , FL , USA. 27267347. 10.1080/23279095.2016.1185427. …The Wechsler Adult Intelligence Scale, now in its fourth edition, is a psychological test that has sound psychometric properties and is one of the most frequently used tests in clinical practice [36]. Along with the other Wechsler group of tests, for example, the Wechsler Memory Scale, the WAIS-IV has been shown to be an excellent predictor of ...The WAIS-IV was designed with a number of specific goals including updated norms, increased user friendliness, improved reliability and validity, as well as ...Structural and incremental validity of the Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV; Wechsler, 2008a) was examined with a sample of 300 individuals referred for evaluation at a university-based clinic. Confirmatory factor analysis indicated that the WAIS-IV structure was best repres ….