Usefulness of WISC-IV in Determining Intellectual Giftedness

2015 ◽  
Vol 18 ◽  
Author(s):  
Clara Molinero ◽  
Sara Mata ◽  
Mª Dolores Calero ◽  
Mª Belén García-Martín ◽  
Arsenio Araque-Cuenca
Keyword(s):  
Working Memory ◽  
Perceptual Organization ◽  
Processing Speed ◽  
Factor Model ◽  
Gifted Children ◽  
Intelligence Scale ◽  
Verbal Comprehension ◽  
Confirmatory Factor ◽  
Order Factor ◽  
Intellectual Level

AbstractSeveral studies question the usefulness of the Wechsler Intelligence Scale for Children (WISC-IV) in determining giftedness due to the importance of speed in some of its subtests, which may penalize children of high intellectual level. This study analyzes the factor structure of the WISC-IV of gifted children based on confirmatory factor analysis. Participants were eighty-seven gifted children from Spain (6–13 years old). Score discrepancies were also examined for the main indexes: Verbal Comprehension, Processing Speed, Working Memory and Perceptual Organization. Results pointed out four models with a good fit from the five models analyzed: a two-factor model according to GAI subscales (RMSEA = .001, p = .84), a four-factor first-order model including main indexes (RMSEA = .05, p = .19), a four-factor model with g as a direct factor (RMSEA = .001, p = .84) and a four-factor model with g as an indirect higher-order factor (RMSEA = .05, p = .13). Discrepancies were found between Verbal Comprehension and Processing Speed, and between Perceptual Organization and Processing Speed. Verbal Comprehension yielded the highest score, whereas the lowest scores were obtained in Processing Speed and Working Memory. These results support the use of this scale in the assessment and diagnosis of Spanish children with a high intellectual level.

scholarly journals Genetic Correlations Between Brain Volumes and the WAIS-III Dimensions of Verbal Comprehension, Working Memory, Perceptual Organization, and Processing Speed

Twin Research ◽  
2003 ◽  
Vol 6 (2) ◽  
pp. 131-139 ◽  
Author(s):  
Daniëlle Posthuma ◽  
Wim F. C. Baaré ◽  
Hilleke E. Hulshoff Pol ◽  
René S. Kahn ◽  
Dorret I. Boomsma ◽  
...  
Keyword(s):  
Working Memory ◽  
Perceptual Organization ◽  
Processing Speed ◽  
Genetic Correlations ◽  
Brain Volumes ◽  
Verbal Comprehension

Factor Analysis of the WISC—R for Gifted Students: A Replication and Comparison

1985 ◽  
Vol 57 (3) ◽  
pp. 947-951 ◽  
Author(s):  
Brad Chissom ◽  
Gary L. Sapp ◽  
Eve Graham
Keyword(s):  
Factor Analysis ◽  
Factor Structure ◽  
Perceptual Organization ◽  
Gifted Students ◽  
Basic Factor ◽  
Gifted Children ◽  
Intelligence Scale ◽  
Verbal Comprehension ◽  
The Third

Prior research examining the factor structure of the Wechsler Intelligence Scale for Children—Revised for gifted children has produced somewhat contradictory results. This study examined the factor structure of the WISC—R for gifted children for comparison with those of previous studies. The basic factor structure of the Verbal Comprehension and the Perceptual Organization factors was reconfirmed for a gifted sample; factors were similar to those in previous studies. However, the third factor appeared to measure somewhat different abilities for this sample. These results further support the validity of the test for use with gifted children.

Working Memory, Mental Prospection, Time Orientation, and Cognitive Insight

2013 ◽  
Vol 34 (3) ◽  
pp. 159-169 ◽  
Author(s):  
Sevtap Cinan ◽  
Aslı Doğan
Keyword(s):  
Working Memory ◽  
Structural Equation ◽  
Factor Model ◽  
Time Orientation ◽  
Equation Modeling ◽  
Cognitive Insight ◽  
Confirmatory Factor ◽  
Negative Effect ◽  
Positive Effect ◽  
Three Factor

This research is new in its attempt to take future time orientation, morningness orientation, and prospective memory as measures of mental prospection, and to examine a three-factor model that assumes working memory, mental prospection, and cognitive insight are independent but related higher-order cognitive constructs by using confirmatory factor analysis (CFA). The three-factor model produced a good fit to the data. An alternative one-factor model was tested and rejected. The results suggest that working memory and cognitive insight are distinguishable, related constructs, and that both are distinct from, but negatively associated with, mental prospection. In addition, structural equation modeling (SEM) showed that working memory had a strong positive effect on cognitive insight and a moderate negative effect on mental prospection.

scholarly journals Latent structure of cognition in schizophrenia: a confirmatory factor analysis of the MATRICS Consensus Cognitive Battery (MCCB)

2015 ◽  
Vol 45 (12) ◽  
pp. 2657-2666 ◽  
Author(s):  
A. McCleery ◽  
M. F. Green ◽  
G. S. Hellemann ◽  
L. E. Baade ◽  
J. M. Gold ◽  
...  
Keyword(s):  
Working Memory ◽  
Factor Analysis ◽  
Confirmatory Factor Analysis ◽  
Factor Model ◽  
Visual Learning ◽  
Verbal Learning ◽  
Speed Of Processing ◽  
Confirmatory Factor ◽  
Correlated Factors ◽  
Cognitive Dimensions

BackgroundThe number of separable cognitive dimensions in schizophrenia has been debated. Guided by the extant factor analytic literature, the NIMH Measurement and Treatment Research to Improve Cognition in Schizophrenia (MATRICS) initiative selected seven cognitive domains relevant to treatment studies in schizophrenia: speed of processing, attention/vigilance, working memory, verbal learning, visual learning, reasoning and problem solving, and social cognition. These domains are assessed in the MATRICS Consensus Cognitive Battery (MCCB). The aim of this study was to conduct a confirmatory factor analysis (CFA) of the beta battery of the MCCB to compare the fit of the MATRICS consensus seven-domain model to other models in the current literature on cognition in schizophrenia.MethodUsing data from 281 schizophrenia outpatients, we compared the seven correlated factors model with alternative models. Specifically, we compared the 7-factor model to (a) a single-factor model, (b) a three correlated factors model including speed of processing, working memory, and general cognition, and (c) a hierarchical model in which seven first-order factors loaded onto a second-order general cognitive factor.ResultsMultiple fit indices indicated the seven correlated factors model was the best fit for the data and provided significant improvement in model fit beyond the comparison models.ConclusionsThese results support the assessment of these seven cognitive dimensions in clinical trials of interventions to improve cognition in schizophrenia. Because these cognitive factors are separable to some degree, it is plausible that specific interventions may have differential effects on the domains.

scholarly journals Executive Functions: Influence of Sex, Age and Its Relationship With Intelligence

2015 ◽  
Vol 25 (62) ◽  
pp. 383-392
Author(s):  
Larissa de Oliveira e Ferreira ◽  
Daniela Sacramento Zanini ◽  
Alessandra Gotuzo Seabra
Keyword(s):  
Working Memory ◽  
Executive Functions ◽  
Children And Adolescents ◽  
Perceptual Organization ◽  
Age Groups ◽  
Neuropsychiatric Disorders ◽  
Discriminative Power ◽  
Speed Of Processing ◽  
Intelligence Scale ◽  
Tower Of Hanoi

AbstractThe Tower of Hanoi is a tool used to evaluate executive functions. However, few studies describe what functions are evaluated in this test. This study investigates the executive functions, evaluated by the Tower of Hanoi (ToH), and the influence of gender, age and its relationship with intelligence. We evaluated 55 children and adolescents, between the ages of ten and 16, without diagnosed neuropsychiatric disorders. The results showed that the performance and time in to complete the Tower of Hanoi have no discriminative power when comparing age groups and sex; there was also no significant correlation found between the ToH and the execution quotient of the Wechsler Intelligence Scale for Children - Third Edition (WISC III), perceptual organization and the speed of processing. Only the subtest coding were positively related to the ToH, demonstrating that these instruments may be measuring related aspects of intelligence and executive functions, namely intelligence and working memory.

scholarly journals A-198 Major Errors on BVRT Determine Specific Cognitive Deficit in a Veteran Sample

2020 ◽  
Vol 35 (6) ◽  
pp. 993-993
Author(s):  
Boese A ◽  
Moses J ◽  
Vickery A ◽  
Lyu J ◽  
Maciel R
Keyword(s):  
Cognitive Deficit ◽  
Factor Model ◽  
Measurement Tool ◽  
Adult Intelligence Scale ◽  
Intelligence Scale ◽  
Verbal Comprehension ◽  
Domain Specific ◽  
Immediate Recall ◽  
Benton Visual Retention Test ◽  
Components Analysis

Abstract Objective The goal of the study is to examine the underlying conceptual factors that account for major performance errors of the Benton Visual Retention Test (BVRT) using indices of the Weschler Adult Intelligence Scale, 3rd Edition (WAIS-III) as gold-standard comparison variables. Method One hundred thirty participants with mixed cognitive and psychiatric diagnoses who were referred to the neuropsychological assessment clinic at the VA Palo Alto Health Care System and completed the BVRT and WAIS-III measures were included in the analysis of the data. Factor Analysis of BVRT major memory and copy errors (rotations, distortions, and perseverations) and WAIS-III indices were conducted using SPSS 25. Results BVRT major memory and copy errors factored onto WAIS-III index variables using Principal Components Analysis with Equamax rotation yielded a four-factor model explaining 79% of total variance. Major errors on the immediate recall trial of the BVRT were found to be specifically and inversely related to performance on the WAIS-III Perceptual Organization and Processing Speed Indices. Major errors on the copy trial of the BVRT showed an inverse relationship with performance on the WAIS-III Verbal Comprehension and Working Memory Indices. Conclusions BVRT recall errors are related to failures in visual perceptual processing. Conversely, copy errors on the BVRT are potentially attributable to deficits in auditory-verbal-attentional information processing. The results of the study provide evidence for the BVRT as a viable measurement tool to determine domain-specific cognitive impairment when considering error types on recall and copy trials.

Confirmatory Factor Analysis of the Sternberg Triarchic Abilities Test in Three International Samples

2001 ◽  
Vol 17 (1) ◽  
pp. 1-16 ◽  
Author(s):  
Robert J. Sternberg ◽  
J.L. Castejón ◽  
M.D. Prieto ◽  
Jarkko Hautamäki ◽  
Elena L. Grigorenko
Keyword(s):  
Factor Analysis ◽  
Confirmatory Factor Analysis ◽  
Factor Model ◽  
Theoretical Models ◽  
The United States ◽  
Underlying Structure ◽  
School Students ◽  
Theory Of Intelligence ◽  
Confirmatory Factor ◽  
Order Factor

Summary: In the current study we compare different theoretical models of the underlying structure of the STAT (Sternberg Triarchic Abilities Test), Level-H, by using the techniques of confirmatory factor analysis on a combined sample of 3278 school students from the United States, Finland, and Spain. The results of the comparison of a number of models - using the strategy of hierarchical confirmatory factor analysis (HCFA) and comparing nested and alternative models, specified under different assumed theories relative to a unidimensional concept of general intelligence, a traditional factorial concept, and a triarchic model - illustrate that the second-order factor model based on the triarchic theory of intelligence achieves the best (albeit far from perfect) fit to the empirical data.

Reliability and Factor Structure in an Adolescent Sample of the Dutch 20-Item Toronto Alexithymia Scale

2012 ◽  
Vol 111 (2) ◽  
pp. 393-404 ◽  
Author(s):  
Reitske Meganck ◽  
Samuel Markey ◽  
Stijn Vanheule
Keyword(s):  
Factor Model ◽  
Age Groups ◽  
Second Order ◽  
Confirmatory Factor Analyses ◽  
Toronto Alexithymia Scale ◽  
Younger Age ◽  
Confirmatory Factor ◽  
Adolescent Sample ◽  
Order Factor ◽  
Tas 20

This study investigated the psychometric properties of the 20-item Toronto Alexithymia Scale (TAS–20) in an adolescent sample ( N = 406, ages 12 to 17). This is rarely done even though the TAS–20 is used in adolescent research. Five published factor models were tested. For good fitting models, a second-order model with alexithymia as a higher-order factor and metric invariance across sex and age groups was tested. Confirmatory factor analyses showed that the original three-factor model and a four-factor model provided acceptable fit. Both models were invariant across sex, but not across age. Second-order models did not provide good fit. Reliability was good for the “Difficulty identifying feelings” subscale and acceptable for the “Difficulty describing feelings” subscale, but not for the “Externally oriented thinking” subscale. Measuring alexithymia with the TAS–20 in adolescents thus seems problematic, especially in younger age groups.

Testing the Psychometric Properties of the Interpersonal Reactivity Index (IRI) in Chile

2011 ◽  
Vol 27 (3) ◽  
pp. 179-185 ◽  
Author(s):  
Ana Maria Fernández ◽  
Michele Dufey ◽  
Uwe Kramp
Keyword(s):  
Factor Analysis ◽  
Psychometric Properties ◽  
Factor Model ◽  
Reactivity Index ◽  
Interpersonal Reactivity Index ◽  
Psychological Constructs ◽  
Theoretical Structure ◽  
Confirmatory Factor ◽  
Order Factor ◽  
Comparison Of The Results

The psychometric properties of Davis’ (1980) Interpersonal Reactivity Index (IRI) in Chile were assessed. The IRI was applied to a sample of 435 college students. Appropriate internal consistencies and test-retest stability resulted. The instrument’s validity was evidenced by the interrelations among the scales, in addition to its correlations in the predicted direction to other related psychological constructs, and sex differences emerged in three of its dimensions. A confirmatory factor analysis corroborated the theoretical structure of the IRI in Chile, and the suitability of both the four-factor model and a second order factor that integrates three of the dimensions . The implications and comparison of the results with other adaptations of the IRI are discussed.

A-142 A Correlation between Reading Fluency and Processing Speed in a Child Population

2021 ◽  
Vol 36 (6) ◽  
pp. 1195-1195
Author(s):  
Lara Rifai ◽  
Nisha Kajani ◽  
Kayla Kotalik ◽  
Ana Lopez ◽  
Lisa Lashley ◽  
...  
Keyword(s):  
Working Memory ◽  
Cognitive Processes ◽  
Reading Fluency ◽  
Oral Reading ◽  
Processing Speed ◽  
Intellectual Ability ◽  
Future Research ◽  
Intelligence Scale ◽  
Reading Efficiency

Abstract Objective The aim of this study was to determine whether a correlation exists between reading fluency in the WJ-IV ACH and processing speed in the WISC-V. Method The data for this study was derived from a large de-identified database. Participants (n = 90) included individuals who completed the Wechsler Intelligence Scale for Children Fifth Edition (WISC-V), which measures intellectual ability, and the Woodcock Johnson IV Tests of Achievement (WJ-IV ACH), which tests for reading, writing, and mathematic achievement. The participants consisted of 36.7% White, 20% Black, 31.1% Hispanic, and 12.2% Other. From the sample, 66.7% were male and 32.3% were female. All the participants were administered the WISC-V and WJ-IV ACH (mean age = 10.53, SD = 2.50; mean education = 4.6, SD = 2.47). Vocabulary was controlled for. Results The results indicated a significant correlation between the WJ-IV ACH Reading Fluency and the WISC-V Processing Speed Index r(87) = 0.326, p = 0.002. Conclusions Previous research has found that deficits in processing speed affect reading efficiency. Cognitive processes are affected even in children with ADHD who are able to decode words accurately. Processing speed, specifically Coding in the WISC-IV, was found to be significantly associated with verbal span and measures of working memory. Moreover, processing speed and working memory have been found to be significant predictors of oral reading fluency (Jacobson et al., 2011). The current findings confirm a correlation between processing speed and reading fluency in updated versions of the forementioned assessments. Future research should investigate the role of comorbid diagnosis found in the functioning of both processing speed and reading fluency.

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