Language Development: The gradual expansion in complexity and meaning of symbols and sounds as perceived and interpreted by the individual through a maturational and learning process. Stages in development include babbling, cooing, word imitation with cognition, and use of short sentences.Language Development Disorders: Conditions characterized by language abilities (comprehension and expression of speech and writing) that are below the expected level for a given age, generally in the absence of an intellectual impairment. These conditions may be associated with DEAFNESS; BRAIN DISEASES; MENTAL DISORDERS; or environmental factors.Child Language: The language and sounds expressed by a child at a particular maturational stage in development.Language Tests: Tests designed to assess language behavior and abilities. They include tests of vocabulary, comprehension, grammar and functional use of language, e.g., Development Sentence Scoring, Receptive-Expressive Emergent Language Scale, Parsons Language Sample, Utah Test of Language Development, Michigan Language Inventory and Verbal Language Development Scale, Illinois Test of Psycholinguistic Abilities, Northwestern Syntax Screening Test, Peabody Picture Vocabulary Test, Ammons Full-Range Picture Vocabulary Test, and Assessment of Children's Language Comprehension.Language Disorders: Conditions characterized by deficiencies of comprehension or expression of written and spoken forms of language. These include acquired and developmental disorders.Sign Language: A system of hand gestures used for communication by the deaf or by people speaking different languages.Vocabulary: The sum or the stock of words used by a language, a group, or an individual. (From Webster, 3d ed)Linguistics: The science of language, including phonetics, phonology, morphology, syntax, semantics, pragmatics, and historical linguistics. (Random House Unabridged Dictionary, 2d ed)Language Therapy: Rehabilitation of persons with language disorders or training of children with language development disorders.Speech: Communication through a system of conventional vocal symbols.Verbal Behavior: Includes both producing and responding to words, either written or spoken.Deafness: A general term for the complete loss of the ability to hear from both ears.Persons With Hearing Impairments: Persons with any degree of loss of hearing that has an impact on their activities of daily living or that requires special assistance or intervention.Child Development: The continuous sequential physiological and psychological maturing of an individual from birth up to but not including ADOLESCENCE.National Institute on Deafness and Other Communication Disorders (U.S.): Component of the NATIONAL INSTITUTES OF HEALTH. It conducts and supports biomedical research and research training on normal mechanisms as well as diseases and disorders of hearing, balance, smell, taste, voice, speech, and language. It was established in 1988.Cochlear Implants: Electronic hearing devices typically used for patients with normal outer and middle ear function, but defective inner ear function. In the COCHLEA, the hair cells (HAIR CELLS, VESTIBULAR) may be absent or damaged but there are residual nerve fibers. The device electrically stimulates the COCHLEAR NERVE to create sound sensation.Phonetics: The science or study of speech sounds and their production, transmission, and reception, and their analysis, classification, and transcription. (Random House Unabridged Dictionary, 2d ed)Speech Production Measurement: Measurement of parameters of the speech product such as vocal tone, loudness, pitch, voice quality, articulation, resonance, phonation, phonetic structure and prosody.Verbal Learning: Learning to respond verbally to a verbal stimulus cue.Carbocysteine: A compound formed when iodoacetic acid reacts with sulfhydryl groups in proteins. It has been used as an anti-infective nasal spray with mucolytic and expectorant action.Programming Languages: Specific languages used to prepare computer programs.Speech Disorders: Acquired or developmental conditions marked by an impaired ability to comprehend or generate spoken forms of language.Hearing Tests: Part of an ear examination that measures the ability of sound to reach the brain.Autistic Disorder: A disorder beginning in childhood. It is marked by the presence of markedly abnormal or impaired development in social interaction and communication and a markedly restricted repertoire of activity and interest. Manifestations of the disorder vary greatly depending on the developmental level and chronological age of the individual. (DSM-V)Cochlear Implantation: Surgical insertion of an electronic hearing device (COCHLEAR IMPLANTS) with electrodes to the COCHLEAR NERVE in the inner ear to create sound sensation in patients with residual nerve fibers.Multilingualism: The ability to speak, read, or write several languages or many languages with some facility. Bilingualism is the most common form. (From Random House Unabridged Dictionary, 2d ed)Hearing Loss: A general term for the complete or partial loss of the ability to hear from one or both ears.Developmental Disabilities: Disorders in which there is a delay in development based on that expected for a given age level or stage of development. These impairments or disabilities originate before age 18, may be expected to continue indefinitely, and constitute a substantial impairment. Biological and nonbiological factors are involved in these disorders. (From American Psychiatric Glossary, 6th ed)Speech Therapy: Treatment for individuals with speech defects and disorders that involves counseling and use of various exercises and aids to help the development of new speech habits.Semantics: The relationships between symbols and their meanings.Natural Language Processing: Computer processing of a language with rules that reflect and describe current usage rather than prescribed usage.Correction of Hearing Impairment: Procedures for correcting HEARING DISORDERS.Echolalia: Involuntary ("parrot-like"), meaningless repetition of a recently heard word, phrase, or song. This condition may be associated with transcortical APHASIA; SCHIZOPHRENIA; or other disorders. (From Adams et al., Principles of Neurology, 6th ed, p485)Speech Perception: The process whereby an utterance is decoded into a representation in terms of linguistic units (sequences of phonetic segments which combine to form lexical and grammatical morphemes).Hearing Loss, Conductive: Hearing loss due to interference with the mechanical reception or amplification of sound to the COCHLEA. The interference is in the outer or middle ear involving the EAR CANAL; TYMPANIC MEMBRANE; or EAR OSSICLES.Narration: The act, process, or an instance of narrating, i.e., telling a story. In the context of MEDICINE or ETHICS, narration includes relating the particular and the personal in the life story of an individual.Early Intervention (Education): Procedures and programs that facilitate the development or skill acquisition in infants and young children who have disabilities, who are at risk for developing disabilities, or who are gifted. It includes programs that are designed to prevent handicapping conditions in infants and young children and family-centered programs designed to affect the functioning of infants and children with special needs. (From Journal of Early Intervention, Editorial, 1989, vol. 13, no. 1, p. 3; A Discursive Dictionary of Health Care, prepared for the U.S. House of Representatives Committee on Interstate and Foreign Commerce, 1976)Comprehension: The act or fact of grasping the meaning, nature, or importance of; understanding. (American Heritage Dictionary, 4th ed) Includes understanding by a patient or research subject of information disclosed orally or in writing.Language: A verbal or nonverbal means of communicating ideas or feelings.Hearing Loss, Bilateral: Partial hearing loss in both ears.Language Arts: Skills in the use of language which lead to proficiency in written or spoken communication.Hearing Aids: Wearable sound-amplifying devices that are intended to compensate for impaired hearing. These generic devices include air-conduction hearing aids and bone-conduction hearing aids. (UMDNS, 1999)Infant Behavior: Any observable response or action of a neonate or infant up through the age of 23 months.Hearing: The ability or act of sensing and transducing ACOUSTIC STIMULATION to the CENTRAL NERVOUS SYSTEM. It is also called audition.Television: The transmission and reproduction of transient images of fixed or moving objects. An electronic system of transmitting such images together with sound over a wire or through space by apparatus that converts light and sound into electrical waves and reconverts them into visible light rays and audible sound. (From Webster, 3rd ed)Child Development Disorders, Pervasive: Severe distortions in the development of many basic psychological functions that are not normal for any stage in development. These distortions are manifested in sustained social impairment, speech abnormalities, and peculiar motor movements.Cognition: Intellectual or mental process whereby an organism obtains knowledge.Functional Laterality: Behavioral manifestations of cerebral dominance in which there is preferential use and superior functioning of either the left or the right side, as in the preferred use of the right hand or right foot.Child Behavior: Any observable response or action of a child from 24 months through 12 years of age. For neonates or children younger than 24 months, INFANT BEHAVIOR is available.Parent-Child Relations: The interactions between parent and child.Intelligence: The ability to learn and to deal with new situations and to deal effectively with tasks involving abstractions.Longitudinal Studies: Studies in which variables relating to an individual or group of individuals are assessed over a period of time.Child Psychology: The study of normal and abnormal behavior of children.Unified Medical Language System: A research and development program initiated by the NATIONAL LIBRARY OF MEDICINE to build knowledge sources for the purpose of aiding the development of systems that help health professionals retrieve and integrate biomedical information. The knowledge sources can be used to link disparate information systems to overcome retrieval problems caused by differences in terminology and the scattering of relevant information across many databases. The three knowledge sources are the Metathesaurus, the Semantic Network, and the Specialist Lexicon.Mother-Child Relations: Interaction between a mother and child.Motor Skills: Performance of complex motor acts.Parents: Persons functioning as natural, adoptive, or substitute parents. The heading includes the concept of parenthood as well as preparation for becoming a parent.Infant, Newborn: An infant during the first month after birth.Neuropsychological Tests: Tests designed to assess neurological function associated with certain behaviors. They are used in diagnosing brain dysfunction or damage and central nervous system disorders or injury.Psycholinguistics: A discipline concerned with relations between messages and the characteristics of individuals who select and interpret them; it deals directly with the processes of encoding (phonetics) and decoding (psychoacoustics) as they relate states of messages to states of communicators.Infant, Premature: A human infant born before 37 weeks of GESTATION.Age Factors: Age as a constituent element or influence contributing to the production of a result. It may be applicable to the cause or the effect of a circumstance. It is used with human or animal concepts but should be differentiated from AGING, a physiological process, and TIME FACTORS which refers only to the passage of time.Communication: The exchange or transmission of ideas, attitudes, or beliefs between individuals or groups.Acoustic Stimulation: Use of sound to elicit a response in the nervous system.Schizophrenic Language: The artificial language of schizophrenic patients - neologisms (words of the patient's own making with new meanings).Communication Barriers: Those factors, such as language or sociocultural relationships, which interfere in the meaningful interpretation and transmission of ideas between individuals or groups.Educational Status: Educational attainment or level of education of individuals.Prenatal Exposure Delayed Effects: The consequences of exposing the FETUS in utero to certain factors, such as NUTRITION PHYSIOLOGICAL PHENOMENA; PHYSIOLOGICAL STRESS; DRUGS; RADIATION; and other physical or chemical factors. These consequences are observed later in the offspring after BIRTH.ReadingCognition Disorders: Disturbances in mental processes related to learning, thinking, reasoning, and judgment.Cultural Evolution: The continuous developmental process of a culture from simple to complex forms and from homogeneous to heterogeneous qualities.Case-Control Studies: Studies which start with the identification of persons with a disease of interest and a control (comparison, referent) group without the disease. The relationship of an attribute to the disease is examined by comparing diseased and non-diseased persons with regard to the frequency or levels of the attribute in each group.Translating: Conversion from one language to another language.Brain Mapping: Imaging techniques used to colocalize sites of brain functions or physiological activity with brain structures.Pregnancy: The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.Time Factors: Elements of limited time intervals, contributing to particular results or situations.Magnetic Resonance Imaging: Non-invasive method of demonstrating internal anatomy based on the principle that atomic nuclei in a strong magnetic field absorb pulses of radiofrequency energy and emit them as radiowaves which can be reconstructed into computerized images. The concept includes proton spin tomographic techniques.Dominance, Cerebral: Dominance of one cerebral hemisphere over the other in cerebral functions.Follow-Up Studies: Studies in which individuals or populations are followed to assess the outcome of exposures, procedures, or effects of a characteristic, e.g., occurrence of disease.Anomia: A language dysfunction characterized by the inability to name people and objects that are correctly perceived. The individual is able to describe the object in question, but cannot provide the name. This condition is associated with lesions of the dominant hemisphere involving the language areas, in particular the TEMPORAL LOBE. (From Adams et al., Principles of Neurology, 6th ed, p484)Terminology as Topic: The terms, expressions, designations, or symbols used in a particular science, discipline, or specialized subject area.Articulation Disorders: Disorders of the quality of speech characterized by the substitution, omission, distortion, and addition of phonemes.

*  Perl.com: Language Development Archives

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*  California English Language Development Test (CELDT) - Testing (CA Dept of Education)

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*  TV Is Bad For Kids' Language Development - Business Insider

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*  Survey: Too much TV could delay language development in young kids - KMOV.com

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*  9780205453313 - Born to Talk : An Introduction to | eCampus.com

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Language pedagogy: Language education may take place as a general school subject, in a specialized language school, or out of school with a rich selection of proprietary methods online and in books, CDs and DVDs. There are many methods of teaching languages.Language delay: Language delay is a failure in children to develop language abilities on the usual age appropriate for their developmental timetable. Language delay is distinct from speech delay, in which the speech mechanism itself is the focus of delay.Ka'apor Sign Language: Urubu Sign Language (also known as Urubu–Ka'apor or Ka'apor Sign Language) is a village sign language used by the small community of Ka'apor people in the state of Maranhão. Linguist Jim Kakumasu observed in 1968 that the number of deaf people in the community was 7 out of a population of 500.Vocabulary mismatch: Vocabulary mismatch is a common phenomenon in the usage of natural languages, occurring when different people name the same thing or concept differently.JAPE (linguistics): In computational linguistics, JAPE is the Java Annotation Patterns Engine, a component of the open-source General Architecture for Text Engineering (GATE) platform. JAPE is a finite state transducer that operates over annotations based on regular expressions.Michael Palin Centre for Stammering Children: The Michael Palin Centre for Stammering Children is a specialist centre for speech and language therapy for the treatment of stammering, located at 13-15 Pine Street,Silent speech interface: Silent speech interface is a device that allows speech communication without using the sound made when people vocalize their speech sounds. As such it is a type of electronic lip reading.Prelingual deafness: A prelingual deaf individual is someone who was born with a hearing loss, or whose hearing loss occurred before they began to speak. Infants usually start saying their first words around one year.David Rees Griffiths: David Rees Griffiths (November 6, 1882 – December 17, 1953), also known by his bardic name of Amanwy, was a Welsh poet, and an older brother of politician Jim Griffiths.International Center on Deafness and the Arts: International Center On Deafness and the Arts (ICODA) is a non-profit organization based in Northbrook, Illinois, USA. Patricia Scherer is the founder and president.Non-native pronunciations of English: Non-native pronunciations of English result from the common linguistic phenomenon in which non-native users of any language tend to carry the intonation, phonological processes and pronunciation rules from their mother tongue into their English speech. They may also create innovative pronunciations for English sounds not found in the speaker's first language.RDF query language: An RDF query language is a computer language, specifically a query language for databases, able to retrieve and manipulate data stored in Resource Description Framework format.Motor speech disorders: Motor speech disorders are a class of speech disorder that disturb the body's natural ability to speak. These disturbances vary in their etiology based on the integrity and integration of cognitive, neuromuscular, and musculoskeletal activities.Focus on Autism and Other Developmental Disabilities: Focus on Autism and Other Developmental Disabilities is a peer-reviewed academic journal covering the field of special education. The editors-in-chief are Alisa K.Neuroscience of multilingualism: Various aspects of multilingualism have been studied in the field of neurology. These include the representation of different language systems in the brain, the effects of multilingualism on the brain's structural plasticity, aphasia in multilingual individuals, and bimodal bilinguals (people who can speak one sign language and one oral language).Hearing (person): The term hearing or hearing person, from the perspective of mainstream English-language culture, refers to someone whose sense of hearing is at the medical norm. From this point of view, someone who is not fully hearing has a hearing loss or is said to be hard of hearing or deaf.Developmental Disability (California): In California, Developmental Disabilitymeans a disability that is attributable to mental retardation], [[cerebral palsy, epilepsy, autism, or disabling conditions found to be closely related to mental retardation or to require treatment similar to that required for individuals with mental retardation.Concurrency semantics: In computer science, concurrency semantics is a way to give meaning to concurrent systems in a mathematically rigorous way. Concurrency semantics is often based on mathematical theories of concurrency such as various process calculi, the actor model, or Petri nets.Dragomir R. Radev: Dragomir R. Radev is a University of Michigan computer science professor and Columbia University computer science adjunct professor working on natural language processing and information retrieval.EcholaliaConductive hearing lossDowntown Train – Selections from the Storyteller Anthology: [ AllMusic review]Slab serif: In typography, a slab serif (also called mechanistic, square serif, antique or Egyptian) typeface is a type of serif typeface characterized by thick, block-like serifs. Serif terminals may be either blunt and angular (Rockwell), or rounded (Courier).Daniel Kane (linguist): Daniel Kane is an Australian linguist, one of the world's foremost authorities on the extinct Jurchen and Khitan languages and their scripts.Trace theory: In mathematics and computer science, trace theory aims to provide a concrete mathematical underpinning for the study of concurrent computation and process calculi. The underpinning is provided by an algebraic definition of the free partially commutative monoid or trace monoid, or equivalently, the history monoid, which provides a concrete algebraic foundation, analogous to the way that the free monoid provides the underpinning for formal languages.BeltoneNeonatal Behavioral Assessment Scale: The Neonatal Behavioral Assessment Scale (NBAS),also known as the Brazelton Neonatal Assessment Scale (BNAS),Kaplan, R. M.Equivalent rectangular bandwidth: The equivalent rectangular bandwidth or ERB is a measure used in psychoacoustics, which gives an approximation to the bandwidths of the filters in human hearing, using the unrealistic but convenient simplification of modeling the filters as rectangular band-pass filters.Emergency (UK television programme): Emergency was a twentieth century UK television programme presented by Sue Robbie where a panel of experts gave advice on emergency situations. The programme was produced by David Crossman, and was an Action Time production for This Morning and Granada Television.Relationship Development Intervention: Relationship Development Intervention (RDI) is a trademarked proprietary treatment program for autism spectrum disorders (ASD), based on the belief that the development of dynamic intelligence is the key to improving the quality of life for individuals with autism. The program's core philosophy is that individuals with autism can participate in authentic emotional relationships if they are exposed to them in a gradual, systematic way.Cognitive skill: Cognitive functioning is a term referring to a human’s ability to process to (thoughts) that should not deplete on a large scale in healthy individuals. Cognition mainly refers to things like memory, the ability to learn new information, speech, understanding of written material.Cerebral hemisphere: The vertebrate cerebrum (brain) is formed by two cerebral hemispheres that are separated by a groove, the medial longitudinal fissure. The brain can thus be described as being divided into left and right cerebral hemispheres.Evolution of human intelligence: The evolution of human intelligence refers to a set of theories that attempt to explain how human intelligence has evolved and are closely tied to the evolution of the human brain and to the origin of language.Statutory auditor: Statutory auditor is a title used in various countries to refer to a person or entity with an auditing role, whose appointment is mandated by the terms of a statute.Adult interaction with infants: When adults come into contact with infants, it is unlikely that they would be able to have a proper conversation, as the infant would not know enough about pop culture or general knowledge to create a stimulating conversation for the adult. Also, the adult may not understand baby-language and cannot relate to their situation properly.Parent structure: In IUPAC nomenclature, a parent structure, parent compound, parent name or simply parent is the denotation for a compound consisting of an unbranched chain of skeletal atoms (not necessarily carbon), or consisting of an unsubstituted monocyclic or polycyclic ring system.Repeatable Battery for the Assessment of Neuropsychological Status: The Repeatable Battery for the Assessment of Neuropsychological Status is a neuropsychological assessment initially introduced in 1998. It consists of ten subtests which give five scores, one for each of the five domains tested (immediate memory, visuospatial/constructional, language, attention, delayed memory).Mass nounAge adjustment: In epidemiology and demography, age adjustment, also called age standardization, is a technique used to allow populations to be compared when the age profiles of the populations are quite different.History of communication studies: Various aspects of communication have been the subject of study since ancient times, and the approach eventually developed into the academic discipline known today as communication studies.Foreign branding: Foreign branding is an advertising and marketing term describing the implied cachet or superiority of products and services with foreign or foreign-sounding names.Spalding MethodPostoperative cognitive dysfunction: Postoperative cognitive dysfunction (POCD) is a short-term decline in cognitive function (especially in memory and executive functions) that may last from a few days to a few weeks after surgery. In rare cases, this disorder may persist for several months after major surgery.Proto-Greek language: The Proto-Greek language is the assumed last common ancestor of all known varieties of Greek, including Mycenaean, the classical Greek dialects (Attic-Ionic, Aeolic, Doric and Arcado-Cypriot), and ultimately Koine, Byzantine and modern Greek. The unity of Proto-Greek would have ended as Hellenic migrants, speaking the predecessor of the Mycenaean language, entered the Greek peninsula sometime in the Neolithic era or the Bronze Age.Nested case-control study: A nested case control (NCC) study is a variation of a case-control study in which only a subset of controls from the cohort are compared to the incident cases. In a case-cohort study, all incident cases in the cohort are compared to a random subset of participants who do not develop the disease of interest.Robert Thom (translator): Robert Thom (, 1807 – September 14, 1846) was an English nineteenth century Chinese language translator and diplomat based in Canton (modern day Guangzhou) who worked for the trading house Jardine, Matheson & Co. and was seconded to the British armed forces during the First Opium War (1839 – 1842).Prenatal nutrition: Nutrition and weight management before and during :pregnancy has a profound effect on the development of infants. This is a rather critical time for healthy fetal development as infants rely heavily on maternal stores and nutrient for optimal growth and health outcome later in life.Temporal analysis of products: Temporal Analysis of Products (TAP), (TAP-2), (TAP-3) is an experimental technique for studyingHyperintensityAnomia trigonopsis: Anomia trigonopsis, also known as the New Zealand jingle, is a species of marine bivalve mollusc in the family Anomiidae, the anomiids.International Committee on Aeronautical Fatigue and Structural Integrity

(1/705) Phenotype-genotype correlation in 20 deletion and 20 non-deletion Angelman syndrome patients.

Angelman syndrome (AS) is a neurodevelopmental disorder caused by the absence of a maternal contribution to chromosome 15q11-q13. There are four classes of AS according to molecular or cytogenetic status: maternal microdeletion of 15q11-q13 (approximately 70% of AS patients); uniparental disomy (UPD); defects in a putative imprinting centre (IM); the fourth includes 20-30% of AS individuals with biparental inheritance and a normal pattern of allelic methylation in 15q11-q13. Mutations of UBE3A have recently been identified as causing AS in the latter group. Few studies have investigated the phenotypic differences between these classes. We compared 20 non-deletion to 20 age-matched deletion patients and found significant phenotypic differences between the two groups. The more severe phenotype in the deletion group may suggest a contiguous gene syndrome.  (+info)

(2/705) Origins of theory of mind, cognition and communication.

There has been a revolution in our understanding of infant and toddler cognition that promises to have far-reaching implications for our understanding of communicative and linguistic development. Four empirical findings that helped to prompt this change in theory are analyzed: (a) Intermodal coordination--newborns operate with multimodal information, recognizing equivalences in information across sensory-modalities; (b) Imitation--newborns imitate the lip and tongue movements they see others perform; (c) Memory--young infants form long-lasting representations of perceived events and use these memories to generate motor productions after lengthy delays in novel contexts; (d) Theory of mind--by 18 months of age toddlers have adopted a theory of mind, reading below surface behavior to the goals and intentions in people's actions. This paper examines three views currently being offered in the literature to replace the classical framework of early cognitive development: modularity-nativism, connectionism, and theory-theory. Arguments are marshaled to support the "theory-theory" view. This view emphasizes a combination of innate structure and qualitative reorganization in children's thought based on input from the people and things in their culture. It is suggested that preverbal cognition forms a substrate for language acquisition and that analyzing cognition may enhance our understanding of certain disorders of communication.  (+info)

(3/705) Cognitive modularity and genetic disorders.

This study challenges the use of adult neuropsychological models for explaining developmental disorders of genetic origin. When uneven cognitive profiles are found in childhood or adulthood, it is assumed that such phenotypic outcomes characterize infant starting states, and it has been claimed that modules subserving these abilities start out either intact or impaired. Findings from two experiments with infants with Williams syndrome (a phenotype selected to bolster innate modularity claims) indicate a within-syndrome double dissociation: For numerosity judgments, they do well in infancy but poorly in adulthood, whereas for language, they perform poorly in infancy but well in adulthood. The theoretical and clinical implications of these results could lead to a shift in focus for studies of genetic disorders.  (+info)

(4/705) Behavioral methods used in the study of long-chain polyunsaturated fatty acid nutrition in primate infants.

Domains of behavior may be broadly categorized as sensory, motor, motivational and arousal, cognitive, and social. Differences in these domains occur because of changes in brain structure and function. Docosahexaenoic acid (DHA; 22:6-23) and arachidonic acid (AA; 20:4-26) are major structural components of the brain that decrease when diets deficient in the essential fatty acids (EFA) alpha-linolenic acid and linoleic acid are consumed. Early electrophysiologic and behavioral studies in EFA-deficient rodents showed behavioral effects attributable to lower-than-normal accumulation of DHA and AA in the brain. More recently, electrophysiologic and behavioral studies in EFA-deficient primate infants and analogous studies in human infants have been conducted. The human infants were fed formulas that could result in lower-than-optimal accumulation of long-chain polyunsaturated fatty acids (LCPUFAs) in the brain during critical periods of development. This article describes the behavioral methods that have been used to study primate infants. These methods may be unfamiliar to many physicians and nutritionists who wish to read and interpret the human studies. The behavioral outcomes that have been evaluated in LCPUFA studies represent only a fraction of those available in the behavioral sciences. Specific developmental domains have been studied less often than global development, even though studies of nonhuman primates deficient in EFAs suggest that the former provide more information that could help target the underlying mechanisms of action of LCPUFAs in the brain.  (+info)

(5/705) Testing for symmetry in the conditional discriminations of language-trained chimpanzees.

If subjects are taught to match Stimulus A to B and then, without further training, match B to A, they have passed a test of symmetry. It has been suggested that non-humans' lack of success on symmetry tests might be overcome by giving them a history of symmetry exemplar training, that is, by directly teaching a large number of conditional relations (e.g., AB, CD, EF,...) and also directly training the "reverse" of these relations (e.g., BA, DC, FE,...). The chimpanzee subjects of the present study, Sherman, Austin, and Lana, had already received extensive symmetry exemplar training as a result of attempts to teach a selection-based language system of lexigrams. The present study systematically subjected 2 of these chimps (Sherman and Lana), for the first time, to standard symmetry tests in controlled conditions. Both chimps failed the tests, even when their correct responses on test trials were reinforced. The findings do not support the exemplar training hypothesis, and cast doubt upon whether the chimps can pass tests of stimulus equivalence.  (+info)

(6/705) Cognitive factors and cochlear implants: some thoughts on perception, learning, and memory in speech perception.

Over the past few years, there has been increased interest in studying some of the cognitive factors that affect speech perception performance of cochlear implant patients. In this paper, I provide a brief theoretical overview of the fundamental assumptions of the information-processing approach to cognition and discuss the role of perception, learning, and memory in speech perception and spoken language processing. The information-processing framework provides researchers and clinicians with a new way to understand the time-course of perceptual and cognitive development and the relations between perception and production of spoken language. Directions for future research using this approach are discussed including the study of individual differences, predicting success with a cochlear implant from a set of cognitive measures of performance and developing new intervention strategies.  (+info)

(7/705) Language discrimination by human newborns and by cotton-top tamarin monkeys.

Humans, but no other animal, make meaningful use of spoken language. What is unclear, however, is whether this capacity depends on a unique constellation of perceptual and neurobiological mechanisms or whether a subset of such mechanisms is shared with other organisms. To explore this problem, parallel experiments were conducted on human newborns and cotton-top tamarin monkeys to assess their ability to discriminate unfamiliar languages. A habituation-dishabituation procedure was used to show that human newborns and tamarins can discriminate sentences from Dutch and Japanese but not if the sentences are played backward. Moreover, the cues for discrimination are not present in backward speech. This suggests that the human newborns' tuning to certain properties of speech relies on general processes of the primate auditory system.  (+info)

(8/705) On the origin of internal structure of word forms.

This study shows that a corpus of proto-word forms shares four sequential sound patterns with words of modern languages and the first words of infants. Three of the patterns involve intrasyllabic consonant-vowel (CV) co-occurrence: labial (lip) consonants with central vowels, coronal (tongue front) consonants with front vowels, and dorsal (tongue back) consonants with back vowels. The fourth pattern is an intersyllabic preference for initiating words with a labial consonant-vowel-coronal consonant sequence (LC). The CV effects may be primarily biomechanically motivated. The LC effect may be self-organizational, with multivariate causality. The findings support the hypothesis that these four patterns were basic to the origin of words.  (+info)



typical and atypical language development


  • We will focus on a wide range of empirical studies and theoretical analyses examining typical and atypical language development, with special focus on word meanings and syntax. (umich.edu)
  • This one-of-a-kind book provides an overview information related to language development and disorders followed by transcribed real-life case studies of both typical and atypical language development. (classlearning.co.uk)

child's


  • Talk to your child's doctor if your child hasn't mastered most of the speech and language development milestones for his or her age or you're concerned about any aspect of your child's development. (mayoclinic.org)
  • Depending on the circumstances, your child's doctor might refer your child to a hearing specialist (audiologist) or a speech-language pathologist. (mayoclinic.org)
  • These steps can encourage your child's speech and language development. (mayoclinic.org)
  • If you're concerned about your child's speech and language development, there are some things to watch for. (rchsd.org)
  • One of the most remarkable feats of childhood is the child's ability to learn a first language. (umich.edu)

developmental


  • The CDI is a standard tool used by developmental psychologists to assess language development in infants and children. (businessinsider.com)
  • Speech and language developmental milestones. (mayoclinic.org)
  • It's important to discuss early speech and language development, as well as other developmental concerns, with your doctor at every routine well-child visit. (rchsd.org)

Lifespan


  • Language Development Over the Lifespan is a reference resource for those conducting research on language development and the aging process, and a supplementary textbook for courses in applied linguistics/bilingualism programs that focus on language attrition/aging and adult literacy development in second languages. (routledge.com)
  • In the warmly-written and engaging style that is their hallmark, Papalia, Olds, and Feldman once again paint an engaging chronological portrayal of development through the lifespan. (ecampus.com)

disorders


  • Speech and language development: Normal patterns and common disorders. (mayoclinic.org)
  • Course topics taught include language development and communication disorders, elementary reading methodology, cross-categorical instructional methodology, special education law, introduction to special education, field experience supervision. (classlearning.co.uk)
  • Delays or disorders of speech development can be caused by many things, including problems with breathing used to produce voice, problems with structures used in speaking (such as the lips or tongue) and/or problems with coordination of those structures. (seattlechildrens.org)
  • Delays or disorders of language development can be caused by problems hearing or understanding the language of other people, or by problems affecting parts of the brain responsible for learning and memory. (seattlechildrens.org)

stages


  • Cooing and babbling are early stages of speech development. (rchsd.org)

patterns


  • Meanwhile, a bevy of DVDs are marketed to parents of children age zero to 2, promising to "teach your child about language and logic, patterns and sequencing, analyzing details and more. (businessinsider.com)

assessment


  • Language and speech assessment. (mayoclinic.org)
  • The administration of an English language proficiency assessment is enforced by law. (ca.gov)

approach


  • It offers an integrative approach to language development that examines changes in language over a lifetime, organized by different theoretical perspectives, which are presented by well-known international scholars. (routledge.com)

differ


  • Although problems in speech and language differ, they often overlap. (rchsd.org)
  • In addition, criminals were found to differ significantly from noncriminals on level of moral development. (unt.edu)

children


  • More Children Reported With Delayed Language Development: What Help Is Available For Families? (huffingtonpost.co.uk)
  • In the last survey, carried out in 2016, 72% of Health Visitors reported that they were seeing an increase in children with delayed language development. (huffingtonpost.co.uk)
  • This evidence, submitted as part of the Bercow: Ten Years On review of support for children with speech, language and communication needs (SLCN) has got us thinking. (huffingtonpost.co.uk)
  • The link between delayed language and disadvantage is now well known - over 50% of children in some areas have poor speech, language and communication. (huffingtonpost.co.uk)
  • With rising child poverty , the number of children with delayed language is likely to increase. (huffingtonpost.co.uk)
  • The way that checks in the early years are carried out has changed over recent years - could the increase in children with delayed language be because there are simply more health visitors ? (huffingtonpost.co.uk)
  • Ten years ago, the need for better information and support for parents was one of the key themes of a national review of provision for children speech, language and communication needs (SLCN). (huffingtonpost.co.uk)
  • Since then, there's been a Government spotlight on the early years , but given the concerns health visitors raise about the increase in children with delayed language, now is the time to take stock. (huffingtonpost.co.uk)
  • By reading transcribed conversations of children at various ages, readers will be able to identify components of language development as well as intricate issues that may arise when a disorder is present. (classlearning.co.uk)
  • AAC aids, such as picture boards or electronic devices, can help children with serious speech or language problems express themselves. (seattlechildrens.org)
  • Aural habilitation helps children with hearing problems improve their ability to use the sound that they can hear and express themselves in spoken language. (seattlechildrens.org)

examine


  • The present study was undertaken (1) to compare the connotative meanings criminals attach to a sampling of concepts with those meanings attached by noncriminals, and (2) to examine the possible relationship between moral development and criminal behavior. (unt.edu)

skills


  • If hearing loss goes undetected early in life, it can interfere with development of speech and language skills. (seattlechildrens.org)

speech development


  • http://www.asha.org/public/speech/development/01.htm. (mayoclinic.org)

include


  • His research interests include foreign language attrition, language and dementia in multilingual settings, and more recently the application of Dynamic Systems Theory in SLA and multilingualism. (routledge.com)

Programming Language


  • You have never been able to learn a programming language in a couple of hours. (slashdot.org)

help


  • Knowing what's "normal" and what's not in speech and language development can help you figure out if you should be concerned or if your child is right on schedule. (rchsd.org)

early


  • Unless they observe other areas of "slowness" during early development, parents may hesitate to seek advice. (rchsd.org)
  • For two main reasons - firstly early language is crucial to later development - children's language as early as two predicts how well they will do later at school. (huffingtonpost.co.uk)
  • We need to find out if and how the picture of support for children's early language has changed. (huffingtonpost.co.uk)

kids


  • That kids who read more often or were told stories more often scored better on a test of language development is probably not surprising. (businessinsider.com)
  • Let me say that again: each hour per day, on average, that these kids watched TV was associated with a seventeen point decrease on a measure of language acquisition. (businessinsider.com)
  • You might argue that this correlation could exist simply because parents who show these programs to their kids may also be somehow less motivated to encourage language development in their kids more generally. (businessinsider.com)

topics


  • This new edition features enhanced treatment of brain development and evolutionary psychology research as well as new Research in Action features highlighting interesting and timely topics. (ecampus.com)

rapid


  • Ask Slashdot: Best Rapid Development Language To Learn Today? (slashdot.org)
  • MDQuery is a multi-dimensional aggregation class library written in VB.net originally, ported to C#.net with a lightweight query language for rapid prototyping. (sourceforge.net)

Students


  • Students in kindergarten through grade twelve whose home language is not English are required by law to be assessed in English language proficiency (ELP). (ca.gov)
  • Special education and speech/language therapy students need to know how to apply their knowledge in practical settings to effectively prepare for and practice in their future careers as professionals. (classlearning.co.uk)

page


  • To learn more about the successor to the CELDT, visit the English Language Proficiency Assessments for California (ELPAC) Web page for the latest information. (ca.gov)

Research


  • In 2001, Daniel R. Anderson published the results of a massive longitudinal study called "The Recontact Study" as a Monograph of the Society of Research in Child Development . (businessinsider.com)

type


  • It's used everywhere, not only on the Internet, but also as the scripting language in a wide range of traditional type applications. (slashdot.org)

offer


  • Our doctors, surgeons, geneticists, audiologists, speech and language pathologists and other specialists offer the most comprehensive range of pediatric hearing and speech services in the Pacific Northwest. (seattlechildrens.org)

entire


  • Language is much broader and refers to the entire system of expressing and receiving information in a way that's meaningful. (rchsd.org)

possible


  • Whatever the reason for the increase, the mandatory checks are a crucial way of ensuring children's language difficulties are picked up as soon as possible. (huffingtonpost.co.uk)

survey


  • He also administered, for each child, a survey called the MacArthur-Bates Communicative Development Inventory ( CDI ) . (businessinsider.com)

once


  • However, what's most important of all is that once identified, something takes place to boost children's delayed language. (huffingtonpost.co.uk)