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Direct linkRianne Suelmann; Eric Blaauw – Journal of Intellectual & Developmental Disability, 2025
Background: Addiction medicine still largely neglects the topic of mild and borderline intellectual disabilities (MBID), although patients with MBID are considered a risk group for substance-related problems and offending behaviour. This study aimed to explore the cognitive and adaptive impairments of inpatients in forensic addiction mental health…
Descriptors: Substance Abuse, Mild Intellectual Disability, At Risk Persons, Mental Health
Ben-Itzchak, Esther; Zachor, Ditza A. – Autism: The International Journal of Research and Practice, 2020
This prospective study examined the developmental changes over time of adolescents diagnosed in toddlerhood with autism spectrum disorder and searched for child characteristics at toddlerhood that predict outcome at adolescence. The study included 65 participants who were divided into low cognitive (developmental quotient [less than] 85; N = 41)…
Descriptors: Toddlers, Adolescents, Autism, Pervasive Developmental Disorders
Russell 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
Jean Quigley; Elizabeth Nixon – First Language, 2024
Children's speech is influenced by the speech they hear, in particular by the parental speech addressed directly to them. The aim of this study was to analyse toddlers' speech with their parents and to investigate the influence of specific characteristics of child-directed speech on child speech in real time during mother-child and father-child…
Descriptors: Foreign Countries, Toddlers, Adults, Intelligence Tests
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
Lifshit, Hefziba Batya; Bustan, Noa; Shnitzer-Meirovich, Shlomit – Journal of Applied Research in Intellectual Disabilities, 2021
Goals: This study examined: (a) crystallized/fluid intelligence trajectories of adolescents and adults with Down syndrome; and (b) the contribution of endogenous (health, activities of daily living--ADL) and exogenous (cognitively stimulating leisure activities) factors on adults' intelligence with age. Method: Four cohorts (N = 80) with Down…
Descriptors: Down Syndrome, Adolescents, Adults, Health Behavior
Brady, Michael P.; Kearney, Kelly B.; Downey, Angelica; Torres, Ayse; McDougall, Dennis – Education and Training in Autism and Developmental Disabilities, 2022
Adults with intellectual and developmental disability (IDD) increasingly are accessing inclusive college programs to gain academic and employment preparation for future community living. Decision-making and self-determination are two inter-related skills taught in these programs. In this study, we investigated an intervention that combined remote…
Descriptors: Intellectual Disability, Developmental Disabilities, College Students, Coaching (Performance)
Flensborg-Madsen, Trine; Mortensen, Erik L. – Child Development, 2018
The study investigated whether age at attainment of 20 developmental milestones within the areas of language, walking, eating, dressing, social interaction, and toilet training was associated with adult intelligence. Mothers of 821 children of the Copenhagen Perinatal Cohort recorded 20 developmental milestones at a 3-year examination, and all…
Descriptors: Child Development, Intelligence, Toilet Training, Adults
McKissick, Bethany R.; Davis, Luann Ley; Spooner, Fred; Fisher, Larry B.; Graves, Carlie – Rural Special Education Quarterly, 2018
Rural special educators face unique challenges in providing high quality special education services, especially when teaching grade-aligned science content. Computer-assisted instruction (CAI) is one strategy that has the potential to address two major challenges (i.e., a lack of preservice training and limited professional development…
Descriptors: Science Instruction, Vocabulary Development, Teaching Methods, Intellectual Disability
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
Gold, Rinat; Segal, Osnat – Language Learning and Development, 2020
The "bouba-kiki effect" refers to the correspondence between arbitrary visual and auditory stimuli. Previous studies have demonstrated that neurodevelopmental conditions and sensory impairment affect subjects' performance on the bouba-kiki task. This study examined the bouba-kiki effect in participants with severe-to-profound hearing…
Descriptors: Visual Stimuli, Auditory Stimuli, Correlation, Neurological Organization
Flensborg-Madsen, Trine; Mortensen, Erik Lykke – Developmental Psychology, 2018
Few studies have investigated associations of milestone development in early childhood with intelligence in adulthood in typically developing children. The current study is an extension of 2 previous studies on smaller samples and investigated associations of age at attainment of 32 developmental milestones attained between 0 and 3 years of age…
Descriptors: Predictor Variables, Adults, Intelligence, Intelligence Tests
National Study of School Psychologists' Use of Evidence-Based Assessment in Autism Spectrum Disorder
Aiello, Rachel; Ruble, Lisa; Esler, Amy – Journal of Applied School Psychology, 2017
This study aimed to better understand predictors of evidence-based assessment practices for autism spectrum disorder (ASD). Nationwide, 402 school psychologists were surveyed for their knowledge of and training and experience with ASD on assessment practices, including reported areas of training needs. The majority of school psychologists reported…
Descriptors: School Psychologists, National Surveys, Evidence Based Practice, Pervasive Developmental Disorders
Kearney, Kelly B.; Joseph, Brianna; Finnegan, Lisa; Wood, Jacqueline – Journal of Special Education, 2021
Colleges across the nation have seen an increase in programming for students with intellectual and developmental disabilities (IDD) over the past decade. With this increase in programming comes the need to support students with IDD while accessing a large college campus. Using technology, such as Google Maps™, on one's cell phone is a natural…
Descriptors: Intellectual Disability, College Students, Inclusion, Peer Teaching
Kimel, Eva; Ahissar, Merav – Journal of Experimental Psychology: Learning, Memory, and Cognition, 2020
Are difficulties of individuals with dyslexia (IDDs) reduced or enhanced in tasks where linguistic regularities typically facilitate performance, such as vocabulary acquisition and reading? If impaired short-term memory and poor phonological decoding pose the main impediments to IDDs, then they are expected to compensate for these difficulties…
Descriptors: Morphology (Languages), Dyslexia, Vocabulary Development, Language Acquisition
