Data from 30 national service centers found the number of assessment instruments endorsed increased as centers adopted a multidisciplinary approach to education and treatment, the largest proportion of instruments fell within intellectual, motor, and language/communication domains, and instruments were used most frequently for diagnostic and…

The authors compared parent-perceived communication behaviors for formally assessed stages longitudinally for 42 infants at risk for being nonspeaking. They compared perceived communication behaviors at assessed transitions to communicative stages (intentional behavior, intentional communication, symbolic communication) and found systematic…

This purpose of this randomized group experiment was (a) to test the post-treatment (i.e., immediately after treatment) and follow-up (i.e., 8 months after the end of treatment) efficacy of a treatment designed to facilitate both sentence length and speech intelligibility (i.e., broad target recast), and (b) to explore whether pretreatment speech…

Rodrigo, Chamizo, McLaren, & Mackintosh (1997) demonstrated the blocking effect in a navigational task using a swimming pool: rats initially trained to use three landmarks (ABC) to find an invisible platform learned less about a fourth landmark (X) added later than did rats trained from the outset with these four landmarks (ABCX). The aim of the…

A set of tri-zygotic quadruplets, three girls and one boy, participated in weekly observations from 1;2 to 1;10 (years;months), a period of transition from prelinguistic gesture to 50 words. In the study, one girl served as a genetic mate to her identical twin and a biological risk mate to her fraternal sister. The biological risk mates achieved…

This study has been done to gather data as to whether there is improvement in vocabulary development, reading comprehension and reading fluency when a child is reading aloud and he or she has a reading companion as opposed to not having a reading companion. As this literature review indicates there has been a lot of research on the benefits of…

Research findings: Language development subcontexts within 20 Head Start classrooms were studied by observing teachers' child-directed talk during free play, mealtime, and book reading. In each context, observers coded all child-directed statements, directives, and questions, noted instances of pretend talk and decontextualized talk, and rated the…

A team of researchers used a collaborative assessment protocol to compare the self-reported teaching beliefs of a convenience sample of preschool teachers (N = 57) to their documentable practices (i.e., practices that could be observed, recorded, and categorized using a deductive strategy). Data were examined from survey instruments, detailed…

This article considers instances of biliterate educational practice in contexts of indigenous language revitalization involving Quechua in the South American Andes, Guarani in Paraguay, and Maori in Aotearoa/New Zealand. In these indigenous contexts of sociohistorical and sociolinguistic oppression, the implementation of multilingual language…

This pilot study reports on data drawn from migrant Hispanic families enrolled in a 4-year Migrant Education Even Start project and a comparison group of nonmigrant Hispanic families. The study was designed to examine child- and family-based risk factors known to imperil literacy outcomes. Four notable findings emerged from this study. First,…

A fundamental question in developmental science is how brains with and without language compute numbers. Measuring young children's verbal reactions in Spain and Finland, we show that, although there is a general arithmetic ability for small numbers that is shared by monkeys and preverbal infants, the development of such initial knowledge in…

This paper takes a sociocultural approach to exploring the factors that enhance young children's bilingual development. The language excerpts presented were gathered as part of a three-year Early Childhood Centre of Innovation project funded by the New Zealand government. Data gathered in this project challenge Krashen's (1981) position that young…

This study tested four complementary hypotheses to characterize intrinsic and extrinsic influences on the order with which preschool children learn the names of individual alphabet letters. The hypotheses included: (a) "own-name advantage," which states that children learn those letters earlier which occur in their own names, (b) the…

Besides phonotactic principles, orthographies entail graphotactic rules for which the reader must convert a phonological representation on the basis of spelling adaptation rules. In the present study, the learnability of such rules will be investigated with reference to Dutch. Although Dutch orthography can be considered highly regular, there are…

In this article, the author discovers an approach to teach her budding instrumentalists using an approach that is centered on the early development of aural skills and on research that links ways of learning music to those of learning language. This approach is based on her experience in adapting Gordon's Music Learning Theory, although many of…