Theory and research pertaining to relationships between oral and written communication offer support to seemingly contrary hypotheses regarding the development of informational adequacy in speech and in writing. Because the social cognitive demands of face-to-face interaction are less complex than those of prototypical written communication, younger children might be expected to display greater audience adaptation in speech. On the other hand, the process of encoding in writing facilitates certain cognitive operations, and, therefore, children might be expected to communicate more effectively in writing. Empirical studies warranting conflicting conclusions, however, have administered tasks that tap different communication functions, either explanatory or referential. The present study replicates and extends this previous research by administering referential and explanatory communication tasks in both speech and writing to children at three grade levels. In addition, an independent measure of social cognitive ability was administered. Results confirmed increasing differentiation with age between speech and writing, with fifth graders displaying greater informational adequacy in writing. Children's performance in written communication, rather than speech, revealed a dependency on social cognitive ability. Differences between referential and explanatory communication suggested by previous research were confirmed.

The present experiments explored various measures of English and Spanish language ability and compared monolingual and bilingual subjects on tests of cognitive skill. Language ability was assessed in Experiment 1. These measures were found to be highly correlated with each other, with at least two factors needed to describe the associations among the tests in each language. In Experiment 2, subjects were given tests of cognitive skill. To be included in this study, all subjects were required to show adequate understanding of English and were divided into monolingual and bilingual groups on the basis of their Spanish abilities. Monolinguals scored higher than bilinguals on most of the measures of cognitive skill, but subsequent comparisons of the monolinguals with high and low bilingual subgroups suggested that the differences were attributable to those subjects characterized as low bilinguals.

This experiment examined the vowel responses of severely disabled readers and normal control children in reading orthographically regular nonwords. The disabled readers were divided into three groups based on their relative Verbal and Performance IQs. Following the rationale of Fowler, Shankweiler, and Liberman (1979), vowel responses were classified as incorrect or correct. Correctness was determined according to either context-free or context-dependent criteria. The main finding was that the vowel responses of two out of three reading disabled groups paralleled those of their reading level peers. However, disabled readers with higher Performance than Verbal IQs made significantly more context-free responses and significantly fewer context-dependent responses than all other groups. Moreover, knowledge of how speech is segmented at the phonemic level predicted performance on the reading task. The findings suggest that disabled readers employ very local (context-independent) strategies in reading; these findings are discussed in terms of the idea that disabled readers suffer a basic deficit in phonological processing (Liberman, Liberman, & Mattingly, 1980) or linguistic processing (Siegel & Ryan, 1984).

Three experimental tasks explored young children's metalinguistic awareness of word boundaries. First, preschool children recited word-by-word pieces which differed in abstractness and familiarity of vocabulary. Second, a teaching task was employed to train and then sample selected items taken from the recited pieces, representing words with cards. The data suggested that several strategies were employed: segment-by-phrase, segment-by-syllable, and segment-by-word. Children were less successful in segmenting the more abstract piece than the concrete one, and they tended to revert to a phrase strategy and/or to change abstract words into more common vocabulary. Error analysis revealed growing awareness of the functors a and the. In a third experiment, preschool and kindergarten children segmented phrases using the functors a, an, my, or and phrases using phonetically similar embedded syllables (e.g., hold my nose; gold miner). Segmentation scores increased with age; even the 4½- to 5-year-olds were highly successful, segmenting with 60% accuracy, and by age 6–6½, they were correctly segmenting 75% of the phrases. Children who had begun to read performed better overall than their same-age peers who had not. Children were more successful with my, or, and word-medial a than with an and word-initial a; embedded syllables tended to be easier than functors, especially for the younger subjects. In conclusion, the years from age 4½- to 6½ appear to be a period of vigorous development of word segmentation skills. During this period, children use increasingly complex strategies – first phrasal, then syllabic, and finally a full word strategy – and they demonstrate a growing knowledge of function words as well as content words. Functors vary in difficulty and developmental sequence due to differences in stress, amount of ambiguity with phonetically similar embedded syllables, semantic complexity, and salience of reference to the young child.

Preschool children's early understanding of letters was explored using literacy events focusing on name. Five tasks were designed to elicit information about children's conceptualizations of letters in their own names. Responses were analyzed descriptively to determine general patterns. Children were then clustered into strategy groups. These groups provided a basis for a developmental description. Children's own names proved to be a unique source for creating and testing hypotheses concerning letters due to frequent exposure to both the printed script and the oral script (the spelling of name). This exploration was marked by several major transitions: a movement from a unidimensional conceptualization of letters to a multidimensional conceptualization; a movement from general principles to an assimilation of specific knowledge regarding the principles; and a movement from independent explorations of the printed and oral scripts to integration of the two scripts.

The study examines factors underlying cross-language transfer in bilingual children; the main focus is on a measure of metaphor interpretation. Subjects were Spanish-English children ranging in age from 7 to 12 years. Measures were obtained for nonverbal mental capacity, metaphor interpretation, verbal-conceptual repertoire, and linguistic proficiency in English and Spanish. Using a previously validated procedure, subjects' metaphor interpretations were scored for cognitive complexity. In both languages, metaphor score was higher in older than in younger children. Correlational analyses indicated that level of metaphor interpretation was most strongly related to cognitive-developmental variables that are interdependent across languages, that is, nonverbal mental capacity and verbal-conceptual repertoire. Variables that measure specific proficiency in a language were less strongly related to level of metaphor interpretation, and did not exhibit cross-language correlations. This pattern was clearly seen in results of exploratory factor analyses. The role of cognitive versus linguistic factors in metaphor development is discussed, as is the issue of interdependence versus independence across first and second languages.

The present research was designed to systematically examine consonant errors made by severely disabled readers in an attempt to clarify the nature of their underlying disability. In our first study, three groups of disabled readers were compared to both age- and reading-level matched controls on their performance reading a list of 96 one-syllable nonsense words. As predicted, subjects in all five groups made many more phonetic feature substitutions than orientation reversal substitutions. This is consistent with previous work indicating that reading errors typically result from linguistic- rather than visual-processing difficulties. Further, subjects from all three reading disabled groups, but not from the control groups, made more consonant addition errors than any other error type. A qualitative, post-hoc analysis of the errors suggested that these additions were quite systematic for the reading disabled subjects. The second study was designed as a replication and extension of the first. Results were consistent with those obtained in Study 1. These results are discussed with reference to the possible underlying cause(s) of severe reading disability.

This study examines the acquisition of sex-neutral uses of masculine terms by English- and Spanish-speaking children. English and Spanish differ in that sex-neutral uses of masculine terms are much more common in the latter, and in that English is a natural-gender language, while Spanish is a grammatical-gender language. For these reasons, it was hypothesized that Spanish-speaking children might discover the neutral, unmarked interpretations of masculine terms earlier than their English-speaking counterparts, who might have difficulty in moving away from an early sex-based interpretation of such forms to their sex-neutral application. Data from 256 children failed to confirm the hypothesis. Subjects from both language groups appeared to pay little attention to gender marking outside the noun, and they both paid less attention to masculine gender markers than to feminine gender markers outside the noun.

Theories of language learnability have focused on “normal” language development, but there is a group of children, termed “specifically language-impaired,” for whom these theories are also appropriate. These children present an interesting learnability problem because they develop language slowly, the intermediate points in their development differ in certain respects from the usual developmental stages, and they do not always achieve the adult level of language functioning. In this article, specifically language-impaired children are treated as normal learners dealing with an input that is distorted in principled ways. When the children are viewed from this perspective, Pinker's (1984) theory can account for many of the features of their language.

Children with specific reading disability fail to understand some complex spoken sentences as well as good readers. This investigation sought to identify the source of poor readers' comprehension difficulties. Second-grade good and poor readers were tested on spoken sentences with restrictive relative clauses in two experiments designed to minimize demands on working memory. The methodological innovations resulted in a high level of performance by both reader groups, demonstrating knowledge of relative clause structure. The poor readers' performance closely paralleled that of the good readers both in pattern of errors and in awareness of the pragmatic aspects of relative clauses. The findings suggest that limitations in processing account for comprehension difficulties displayed by some poor readers in previous investigations.

Researchers have gathered a variety of evidence to support the theory that learning to read in one's “mother tongue” or first language enhances a child's achievement relative to that of children obliged to learn to read in a second language. Evidence collected primarily in Europe and America has been applied by international organizations to support early mother-tongue education programs in many Third World countries. The data reported in this article suggest that a general application of this conclusion is not justified. The present article reports on a longitudinal study of literacy acquisition among 166 grade 1 children from a rural town in Morocco. Children in the sample came from two distinct linguistic communities (Moroccan Arabic and Berber), but lived in the same village, attended the same schools, and received literacy instruction in Arabic and subsequently French. The study also considered a number of background variables that might influence learning to read, such as Quranic preschooling experience, parental literacy, gender, and SES. Analyses showed that while there were significant differences in Arabic (first literacy) reading achievement between Berber- and Arabic-speaking groups in the first year of the study, such differences virtually disappeared by year 5. Quranic preschooling, also conducted in Arabic, was found to be a mediating influence on achievement in grade 1. Learning to read in French (second literacy) was unrelated to Berber or Arabic linguistic background, but highly related to reading achievement in Arabic, thus providing support for Cummins's (1979) “interdependence” hypothesis. Overall, the findings support the proposition that children in certain social and linguistic contexts need not be taught in their mother tongue in order to achieve literacy norms of the majority language group. These findings are discussed in terms of the context of language use and language prestige in the Moroccan setting, and in terms of their potential generalizability to other linguistic and cultural contexts.

This study investigated the ability of high-functioning verbal adolescents with autism or Down's syndrome to perform a referential communication task. It was predicted that autistic subjects would require more specific prompting to convey needed information to a listener than would subjects with Down's syndrome of the same verbal level. Subjects, 13 with autism and 14 with Down's syndrome, matched on verbal mental age, learned a simple board game, and were asked to teach it to a listener who used varying levels of prompting to elicit target information. Most subjects in the autistic group required specific prompting to produce the target information, whereas most subjects with Down's syndrome did not. Response adequacy was significantly higher in the Down's syndrome group than in the autistic group at the most general prompt level. Subjects with Down's syndrome used more gesture at the most general prompt level and when producing high adequacy responses, whereas subjects with autism used more gesture when producing low adequacy responses.

Gierut (1986) presents a case in which a phonological intervention program is used to effect a phonemic split in a child with a highly restricted phonological system. A reanalysis of her data in this article suggests that the intervention program did not induce a phonemic split because the sounds in question were represented distinctively in the child's system prior to intervention. Three alternatives to Gierut's analysis are presented and discussed. It is argued that both relational and independent analyses of children's phonologies that include reference to perceptual skills and knowledge are necessary to reveal the structures and processes involved in phonological development.

Three different language samples were collected from a group of young adults, 18 to 28 years of age, and a group of elderly adults, 60 to 92 years of age: an oral questionnaire eliciting information about the adults' background, education, and current health and activities; an oral statement describing the person they most admired; and a written statement recounting the most significant event in their lives. In addition, the WAIS vocabulary and digit-span tests were administered to the adults. Age-related changes in the length, clause structure, and fluency of the adults' oral answers and oral and written statements were investigated. There was an overall decrement in the complexity of adults' oral and written statements attributable to an age-related loss of left-branching clauses which occurred in all three language samples. Correlations between the length, clause, and fluency measures from the language samples and the education, health, and WAIS vocabulary and digit-span tests revealed that better-educated adults scored higher on the WAIS vocabulary test, produced longer utterances, and used more right-branching clauses, and that adults with greater memory capacity, as measured by the WAIS Digits Backward test, produced more complex utterances and used more right- and left-branching clauses. Judges found the statements from the elderly adults to be more interesting and clearer than those from the young adults. This finding suggests that there is a trade-off between producing complex syntactic structures and producing clear and interesting prose.

A test of pseudoword repetition was developed and administered to a group of 24 learning-disabled children. Twenty nondisabled children were also assessed. The major objective was to investigate associations between learning-disabled children's ability to repeat pseudowords and their performances on other measures of phonological processing, as well as on measures of academic achievement. Results revealed that the repetition procedure had good psychometric characteristics, including the ability to distinguish disabled and nondisabled groups independent of IQ. Within the learning-disabled sample, repetition ability was more closely related to reading and spelling skills than to math achievement. Measures of phonological skill were moderately associated with one another. Findings suggest that the repetition task may be useful in identifying one important correlate of childhood learning disabilities. Results justify further research on the mechanisms responsible for repetition difficulties and on the significance of these difficulties for reading and spelling acquisition.

In order to assess the effect of total deafness on vocalization development, tape recorded utterances of a 3-year-old child who was born without cochleas were examined. In the beginning of the study, the subject's speech consisted almost exclusively of small numbers of sounds characteristic of early infancy. Across the study, the subject participated in extensive vocal stimulation activities. He also initially received intermittent exposure to tactile speech information via a 16-channel vocoder and, subsequently, a 2-channel tactile aid. Following introduction of the 2-channel aid, the subject made rapid improvement in the quality of his vocalizations, which consisted increasingly of speech-like utterances, including well-formed or canonical syllables. These results suggest that, although hearing impairment slows the onset of canonical babbling, even total deafness does not preclude its eventual appearance.

Hearing impaired adolescents from three schools were asked to produce sentences expressing simple locative state relations. Subjects varied on three hearing levels, two ages, and the use or nonuse of sign language. All subjects wrote English sentences to describe pictures; signers also described pictures in sign. Data were analyzed using chi-square procedures. Errors of noun reversal and pragmatic focus were apparent in 7% of the signed responses and 15% of the written responses. Errors were produced by subjects at each age and hearing level, and by signers and nonsigners as well. Most errors were produced by profoundly hearing impaired signers attending public day school (as compared to residential school). Implications for instruction and for further research are discussed.

Implicit in much work on literate discourse and its consequences is the question of what relation exists between forms of discourse and cognitive organization. The focus of this article is the relation between specific features of literate discourse and paradigmatic organization in children's thought. Nineteen parent–child dyads were videotaped during bookreading when the child was 2½ years old. Three levels of object labels and reference to propositional attitudes were coded in parents' talk during bookreading episodes with their children. Three measures of paradigmatic organization in the child's thought were obtained at age 3½. The features of parents' talk were then correlated with measures of the child's thought. A significant correlation was found between superordinate level labels in parents' talk and all three measures of children's paradigmatic organization, but basic and subordinate level labels were not correlated. Parents' use of cognitive verbs and verbs referring to labeling and interpretation were also correlated with children's paradigmatic organization. The results are interpreted as indicating situation-specific organizational preferences in talk and thought.

This article refutes the reanalysis of a phonologically disordered child's use of fricatives as developed by Fey (1989) within a relational framework. Evidence in the form of nonsystematic correspondences between this child's substitution patterns and the target sound system is used to further establish the accuracy of the original independent generative analysis developed by Gierut (1986). This evidence supplements and supports the initial claims that this child exhibited a pattern of complementary distribution among the fricatives [f] and [s] and, moreover, the remediation program successfully induced a phonemic split.

Child first-language (L1) learners frequently use the definite article in referential indefinite contexts, that is, with nouns appearing in the discourse for the first time, where adults use the indefinite article. Adult second-language (L2) learners also overgeneralize the definite article. Research reported here shows 30 L2 learners use the in referential indefinite contexts at significantly higher rates than in nonreferential contexts. Thus, both L1 and L2 learners may share an initial hypothesis associating the with referential nouns. This evidence of a strategy common to L1 and L2 learners invites reinterpretation of both L1 and L2 acquisition data.