Purpose: This study is part of the first systematic program in the Republic of Cyprus examining the prevalence of traumatic brain injury (TBI) in children, teenagers, and university students. The study incorporated the Greek Version of the Brain Injury Screening Questionnaire (BISQ-G) as the primary tool to identify students with TBI. Methods: The…

Dyslexia and attention-deficit/hyperactivity disorder (ADHD) are 2 of the most prevalent complex neurodevelopmental disorders of childhood, each affecting approximately 5% of the population in the United States. These disorders are also each comorbid with speech sound disorder and language impairment. Understanding the nature of the comorbidity…

Attention-deficit/hyperactivity disorder (ADHD) is a common developmental disorder often associated with other developmental disorders including speech, language, and reading disorders. Here, we review the principal features of ADHD and current diagnostic standards for the disorder. We outline the ADHD subtypes, which are based upon the dimensions…

Fragile X syndrome (FXS) is the leading inherited cause of intellectual disability. The syndrome is caused by a single gene mutation on the X chromosome. Although individual differences are large, most individuals with FXS display weaknesses across all language and literacy domains compared with peers of the same chronological age with typical…

Describes the discipline of epidemiology and the application of epidemiologic methods to the study of children's language disorders. Epidemiology is described as the study of the distributions and determinants of disease, disorders, disabilities, and desirable health events in populations. Common epidemiologic research designs are discussed.…

The article offers an exploratory analysis of three conceptual models used in psychiatry. Through a case presentation, the article demonstrates each model's basic premises and implications. Patterns of speech, language, and communication impairment should be investigated from all three perspectives: biodynamic, psychodynamic, and sociodynamic.…

This review considers aspects of normal mental storage and retrieval, storage and retrieval in disordered word finding, possible causes of word finding disorders, and clinical implications in both storage and retrieval components. Implications call for attention to increasing word knowledge, storage strength, naming accuracy and speed, retrieval…

This article argues that word finding problems of children with dyslexia reflect deficits that underlie both naming and reading problems. Research on the co-occurrence of reading and word finding problems is reviewed, and a four-phase research program is reported. Findings focus on the causal relationship between naming speed deficits and reading…

The article reviews possible effects of the mild, fluctuating hearing loss associated with otitis media with effusion (OME) in children. Two hypotheses, the first assuming an indirect relationship between OME and language mediated by hearing and the second that relationships among OME, hearing, and language may change over time, are presented. (DB)

The anatomy of speech and language-related cortical areas is reviewed with an emphasis on neuroimaging methods that have been utilized to better understand the anatomy and functional extent of critical speech-language areas. Contributions from pneumoencephalography, computerized tomography scans, and magnetic resonance imaging are discussed.…

Research findings from autopsy studies, neuroimaging, functional imaging, and electrophysiological measures specific to dyslexia have provided a better understanding of the reading process, particularly as it applies to individuals with dyslexia. Evidence from these studies pertaining to the neurological origins of dyslexia is reviewed, and…

The article explores the development of children's understanding of causality, its effect on narrative development and organization; and the development of intentional, goal directed behavior. (Author/DB)

This article considers differences between good and poor spellers and concludes individual differences in spelling ability are the result of differences in the knowledge of sound-spelling information rather than differences in visual memory abilities. Poor spellers may rely more on visual strategies, but this is due to limited phonological…

This article summarizes the literature on attention deficit disorders (both with and without hyperactivity), diagnostic criteria, the disorder's prevalence, developmental course, and proposed etiologies. A conceptual framework for designing a comprehensive assessment battery is presented with specific attention to the relationship between…

Twenty-eight adults with Down's syndrome and 28 adults with retardation of unknown origin responded to a language elicitation test. The adults with Down's syndrome exhibited an almost universal failure in mastering individual elements of the auxiliary verb system. The nature and source of biological constraints on language learning and…