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Direct linkRussell T. Warne – Gifted and Talented International, 2023
Tests of measurement invariance are essential to determining whether individual scores or group averages are comparable across populations. While international comparisons of mean IQ scores are common, tests of measurement invariance for intelligence test batteries (necessary for comparisons to be empirically supported) are rare. In this study,…
Descriptors: Foreign Countries, Adults, Intelligence Tests, Children
Jessica Stinson – ProQuest LLC, 2024
Intelligence tests have been used in the United States since the early 1900s for assessing soldiers during World War I (Kaufman & Harrison, 2008; White & Hall, 1980). Presently, cognitive assessments are used in school, civil service, military, clinical, and industry settings (White & Hall, 1980). Although the results of these…
Descriptors: Graduate Students, Masters Programs, Doctoral Programs, Comparative Analysis
Atehortua, Laura – ProQuest LLC, 2022
Intelligence tests are used in a variety of settings such as schools, clinics, and courts to assess the intellectual capacity of individuals of all ages. Intelligence tests are used to make high-stakes decisions such as special education placement, employment, eligibility for social security services, and determination of the death penalty.…
Descriptors: Adults, Intelligence Tests, Children, Error of Measurement
Jung-Chi Chang; Meng-Chuan Lai; Shu-Sen Chang; Susan Shur-Fen Gau – Autism: The International Journal of Research and Practice, 2024
Individuals diagnosed with autism spectrum disorder (ASD) are more likely to have suicidal thoughts and behaviors. However, little research delineates the temporal and mechanistic associations between potential risk factors and suicidality in autistic individuals. We assessed 129 autistic and 121 age-matched and sex-assigned-at-birth-matched…
Descriptors: Autism Spectrum Disorders, Clinical Diagnosis, Suicide, Children
Sadusky, Andrea; Freeman, Nerelie C.; Berger, Emily; Reupert, Andrea E. – Educational and Developmental Psychologist, 2022
Objective: This study explored how psychologists in Australia assess and diagnose adults with dyslexia. Psychologists' understandings about dyslexia were recorded alongside the tools used for diagnosing adults with dyslexia (and how these differ from practices with young people). Training experiences and influential factors on diagnostic…
Descriptors: Foreign Countries, Dyslexia, Adults, Psychologists
Download full textBulut, Okan; Cormier, Damien C.; Aquilina, Alexandra M.; Bulut, Hatice C. – Journal of Intelligence, 2021
The Woodcock-Johnson IV Tests of Cognitive Abilities (WJ IV COG) is a comprehensive assessment battery designed to assess broad and narrow cognitive abilities, as defined by the Cattell-Horn-Carroll (CHC) theory of intelligence. Previous studies examined the invariance of the WJ assessments across sex and age groups using factor analytic methods.…
Descriptors: Cognitive Ability, Cognitive Tests, Psychometrics, Gender Differences
Gustavson, Daniel E.; Friedman, Naomi P.; Stallings, Michael C.; Reynolds, Chandra A.; Coon, Hilary; Corley, Robin P.; Hewitt, John K.; Gordon, Reyna L. – Developmental Psychology, 2021
Individual differences in music traits are heritable and correlated with the development of cognitive and communication skills, but little is known about whether diverse modes of music engagement (e.g., playing instruments vs. singing) reflect similar underlying genetic/environmental influences. Moreover, the biological etiology underlying the…
Descriptors: Musical Instruments, Learner Engagement, Adolescents, Prediction
Oak, Erika; Viezel, Kathleen D.; Dumont, Ron; Willis, John – Journal of Psychoeducational Assessment, 2019
Individuals trained in the use of cognitive tests should be able to complete an assessment without making administrative, scoring, or recording errors. However, an examination of 295 Wechsler protocols completed by graduate students and practicing school psychologists revealed that errors are the norm, not the exception. The most common errors…
Descriptors: Intelligence Tests, Children, Adults, Testing
Lopes, João A.; Gomes, Cristina; Oliveira, Célia R.; Elliott, Julian G. – European Journal of Special Needs Education, 2020
Dyslexia is a term widely used to describe reading characterised by problems with the fluent and accurate letter or word recognition. Nevertheless, there is no consensus about the definition, origin, and diagnosis of dyslexia and the term is often used very differently by researchers and practitioners. In many cases, research findings are employed…
Descriptors: Dyslexia, Reading Difficulties, Research, Sampling
Bablekou, Zoe; Kazi, Smaragda – International Journal of School & Educational Psychology, 2016
The article reviews the history of intellectual assessment of children and adolescents in Greece, as well as procedures, current practices, and future directions. Although the history of special education is long in Greece, there has been very sporadic and incoherent legislation and decision making on the subject. Currently, intelligence tests are…
Descriptors: Foreign Countries, Children, Adolescents, Intelligence Tests
Beaujean, A. Alexander; Benson, Nicholas F. – Applied Measurement in Education, 2019
Charles Spearman and L. L. Thurstone were pioneers in the field of intelligence. They not only developed methods to assess and understand intelligence, but also developed theories about its structure and function. Methodologically, their approaches were not that distinct, but their theories of intelligence were philosophically very different --…
Descriptors: Psychologists, Intelligence Tests, Scores, Theories
The Test Authors Speak: Reporting on an Author Survey of the Leading Tests Used in Gifted Assessment
Valler, Emilee C.; Burko, Jordan A.; Pfeiffer, Steven I.; Branagan, Alexandra M. – Journal of Psychoeducational Assessment, 2017
The conceptualization of giftedness continues to be a widely debated topic within the field. Recently, there has been a shift from a psychometric view of giftedness to inclusion of conative and contextual factors. How one defines and conceptualizes "gifted" drives assessment and identification practices. Conceptualization also guides the…
Descriptors: Gifted, Authors, Mixed Methods Research, Children
Atmaca, Furkan; Baloglu, Mustafa – Gifted Child Quarterly, 2022
We compared the Wechsler scores of individuals with twice-exceptionality (2e) and giftedness using a three-level Bayesian meta-analysis. Ninety-five effect sizes were calculated from 15 studies (n = 2,106). Results show that individuals with 2e who have learning disabilities perform lower than individuals with giftedness in Full-Scale Intelligence…
Descriptors: Meta Analysis, Gifted Disabled, Intelligence Quotient, Identification
Tillmann, J.; Ashwood, K.; Absoud, M.; Bölte, S.; Bonnet-Brilhault, F.; Buitelaar, J. K.; Calderoni, S.; Calvo, R.; Canal-Bedia, R.; Canitano, R.; De Bildt, A.; Gomot, M.; Hoekstra, P. J.; Kaale, A.; McConachie, H.; Murphy, D. G.; Narzisi, A.; Oosterling, I.; Pejovic-Milovancevic, M.; Persico, A. M.; Puig, O.; Roeyers, H.; Rommelse, N.; Sacco, R.; Scandurra, V.; Stanfield, A. C.; Zander, E.; Charman, T. – Journal of Autism and Developmental Disorders, 2018
Research on sex-related differences in Autism Spectrum Disorder (ASD) has been impeded by small samples. We pooled 28 datasets from 18 sites across nine European countries to examine sex differences in the ASD phenotype on the ADI-R (376 females, 1763 males) and ADOS (233 females, 1187 males). On the ADI-R, early childhood restricted and…
Descriptors: Gender Differences, Age Differences, Diagnostic Tests, Observation
Tural Hesapcioglu, Selma; Ceylan, Mehmet Fatih; Kasak, Meryem; Yavas, Cansu Pinar – International Journal of Developmental Disabilities, 2021
The aim of this study was to investigate the psychiatric disorders that accompany mild intellectual disability (ID) in school-aged children in a clinical setting. The Kiddie Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version interview was conducted with the children with mild ID and their…
Descriptors: Mental Disorders, Mild Intellectual Disability, Comorbidity, Attention Deficit Disorders
