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Download full textDrei, Samer M. Abu – Pegem Journal of Education and Instruction, 2023
This study aimed to investigate the psychometric properties of the Wechsler-4 Intelligence Scale who are deaf with Mild Intellectual Disability. Descriptive survey method was used. The sample included (174) deaf students in Jordan, ranging in age from (6-16.11) years. The scale was also applied in sign language. Validity indicators were found…
Descriptors: Foreign Countries, Deafness, Students with Disabilities, Psychometrics
Direct linkCanivez, Gary L.; Watkins, Marley W.; McGill, Ryan J. – British Journal of Educational Psychology, 2019
Background: There is inadequate information regarding the factor structure of the Wechsler Intelligence Scale for Children -- Fifth UK Edition (WISC-V[superscript UK]; Wechsler, 2016a, Wechsler Intelligence Scale for Children-Fifth UK Edition, Harcourt Assessment, London, UK) to guide interpretation. Aims and methods: The WISC-V[superscript UK]…
Descriptors: Children, Intelligence Tests, Construct Validity, Factor Analysis
Canivez, Gary L.; Watkins, Marley W.; Good, Rebecca; James, Kate; James, Trevor – British Journal of Educational Psychology, 2017
Background: Irish educational psychologists frequently use the Wechsler Intelligence Scale for Children-Fourth UK Edition (WISC-IV[superscript UK]; Wechsler, 2004, Wechsler Intelligence Scale for Children-Fourth UK Edition, London, UK, Harcourt Assessment) in clinical assessments of children with learning difficulties. Unfortunately, reliability…
Descriptors: Construct Validity, Children, Intelligence Tests, Comparative Analysis
Al-Hroub, Anies – International Journal for Talent Development and Creativity, 2020
The main purpose of this research was to investigate empirically the Wechsler Intelligence Scale for Children -- the third Jordanian version (hereinafter WISC-III-Jordan) profiles to analyze cognitive factors for 'twice-exceptional' (2E) children characterizing 'mathematical giftedness with learning disabilities (MG/LDs). The paper examined…
Descriptors: Foreign Countries, Children, Gifted Disabled, Test Validity
Harder, Bettina; Vialle, Wilma; Ziegler, Albert – High Ability Studies, 2014
Recent handbooks of giftedness or expertise propose a plethora of conceptions on the development of excellent performance but, to our knowledge, there are no comparative studies that provide empirical evidence of their validity to guide researchers and practitioners in their adoption of a particular conception. This study sought to close that gap…
Descriptors: Academically Gifted, Expertise, Evidence, Validity
Miller, Jessie L.; Weiss, Lawrence G.; Beal, A. Lynne; Saklofske, Donald H.; Zhu, Jianjun; Holdnack, James A. – Journal of Psychoeducational Assessment, 2015
It is well established that Canadians produce higher raw scores than their U.S. counterparts on intellectual assessments. As a result of these differences in ability along with smaller variability in the population's intellectual performance, Canadian normative data will yield lower standard scores for most raw score points compared to U.S. norms.…
Descriptors: Foreign Countries, Intelligence Tests, Test Norms, Raw Scores
Li, Jingguang; Zhao, Yajun; Kong, Feng; Du, Shuailing; Yang, Suyong; Wang, Song – Journal of Psychoeducational Assessment, 2018
This study sought to validate the Short Grit Scale (Grit-S), an instrument that measures perseverance and passion for long-term goals, among Chinese high school students. Confirmatory factor analyses revealed that the scale retains the two-factor structure of the original scale. The scale demonstrated satisfactory internal consistency and…
Descriptors: Psychometrics, Adolescents, Program Validation, High School Students
Brett, Zoe H.; Sheridan, Margaret; Humphreys, Kate; Smyke, Anna; Gleason, Mary Margaret; Fox, Nathan; Zeanah, Charles; Nelson, Charles; Drury, Stacy – International Journal of Behavioral Development, 2015
An individual's neurodevelopmental and cognitive sequelae to negative early experiences may, in part, be explained by genetic susceptibility. We examined whether extreme differences in the early caregiving environment, defined as exposure to severe psychosocial deprivation associated with institutional care compared to normative rearing,…
Descriptors: Genetics, Institutionalized Persons, Residential Care, Cognitive Processes
Stolarski, Maciej; Zajenkowski, Marcin; Meisenberg, Gerhard – Intelligence, 2013
The relationships between national personality traits and intelligence from 51 countries were examined. It was found that extraversion, openness to experience and agreeableness measured at the national level were significantly and positively correlated with national IQs; however, in the regression model only the former two were marginally…
Descriptors: National Norms, Intelligence, Personality Traits, Correlation
Tsuchiya, Kenji J.; Matsumoto, Kaori; Yagi, Atsuko; Inada, Naoko; Kuroda, Miho; Inokuchi, Eiko; Koyama, Tomonori; Kamio, Yoko; Tsujii, Masatsugu; Sakai, Saeko; Mohri, Ikuko; Taniike, Masako; Iwanaga, Ryoichiro; Ogasahara, Kei; Miyachi, Taishi; Nakajima, Shunji; Tani, Iori; Ohnishi, Masafumi; Inoue, Masahiko; Nomura, Kazuyo; Hagiwara, Taku; Uchiyama, Tokio; Ichikawa, Hironobu; Kobayashi, Shuji; Miyamoto, Ken; Nakamura, Kazuhiko; Suzuki, Katsuaki; Mori, Norio; Takei, Nori – Journal of Autism and Developmental Disorders, 2013
To examine the inter-rater reliability of Autism Diagnostic Interview-Revised, Japanese Version (ADI-R-JV), the authors recruited 51 individuals aged 3-19 years, interviewed by two independent raters. Subsequently, to assess the discriminant and diagnostic validity of ADI-R-JV, the authors investigated 317 individuals aged 2-19 years, who were…
Descriptors: Test Validity, Autism, Correlation, Clinical Diagnosis
Watkins, Marley W.; Canivez, Gary L.; James, Trevor; James, Kate; Good, Rebecca – International Journal of School & Educational Psychology, 2013
Irish educational psychologists frequently use the Wechsler Intelligence Scale for Children-Fourth U.K. Edition (WISC-IV[superscript UK]) in clinical assessments of children with learning difficulties. Unfortunately, reliability and validity studies of the WISC-IV[superscript UK] have not yet been reported. This study examined the construct…
Descriptors: Construct Validity, Intelligence Tests, Children, Learning Disabilities
The French Version of the Autism-Spectrum Quotient in Adolescents: A Cross-Cultural Validation Study
Sonie, Sandrine; Kassai, Behrouz; Pirat, Elodie; Bain, Paul; Robinson, Janine; Gomot, Marie; Barthelemy, Catherine; Charvet, Dorothee; Rochet, Thierry; Tatou, Mohamed; Assouline, Brigitte; Cabrol, Stephane; Chabane, Nadia; Arnaud, Valerie; Faure, Patricia; Manificat, Sabine – Journal of Autism and Developmental Disorders, 2013
We assessed the accuracy of the French version of the "Autism Spectrum Quotient" ("AQ") in adolescents with Asperger syndrome (AS) and high-functioning autism (HFA) compared to healthy controls and adolescents with psychiatric disorders (PDs). Three groups of adolescents, aged 11-18, were assessed: 116 with AS/HFA (93 with IQ…
Descriptors: Accuracy, Adolescents, Autism, Asperger Syndrome
Oosterling, Iris; Roos, Sascha; de Bildt, Annelies; Rommelse, Nanda; de Jonge, Maretha; Visser, Janne; Lappenschaar, Martijn; Swinkels, Sophie; van der Gaag, Rutger Jan; Buitelaar, Jan – Journal of Autism and Developmental Disorders, 2010
Recently, Gotham et al. ("2007") proposed revised algorithms for the Autism Diagnostic Observation Schedule (ADOS) with improved diagnostic validity. The aim of the current study was to replicate predictive validity, factor structure, and correlations with age and verbal and nonverbal IQ of the ADOS revised algorithms for Modules 1 and 2…
Descriptors: Autism, Predictive Validity, Factor Structure, Test Validity
Rindermann, Heiner; te Nijenhuis, Jan – Intelligence, 2012
A high-quality estimate of the mean IQ of a country requires giving a well-validated test to a nationally representative sample, which usually is not feasible in developing countries. So, we used a convenience sample and four corrections based on theory and empirical findings to arrive at a good-quality estimate of the mean IQ in Bali. Our study…
Descriptors: Social Class, Student Attitudes, Attendance, Intelligence Quotient
Wieland, J.; Wardenaar, K. J.; Fontein, E.; Zitman, F. G. – Journal of Intellectual Disability Research, 2012
Background: Diagnostics and care for people with intellectual disabilities (ID) and psychiatric disorders need to be improved. This can be done by using assessment instruments to routinely measure the nature and severity of psychiatric symptoms. Up until now, in the Netherlands, assessment measures are seldom used in the psychiatric care for this…
Descriptors: Intelligence, Mental Retardation, Mental Disorders, Validity
