bluuebunny/crossref_metadata_2025 huggingface dataset:
Recent Narratives on Galileo and the Church: or The Three Dogmas of the Counter-Reformation
Authors: Feldhay Rivka
Published: September 2008

The Argument

This article confronts an old-new orientation in the historiographical literature on the “Galileo affair.” It argues that a varied group of historians moved by different cultural forces in the last decade of the twentieth century tends to crystallize a consensus about the inevitability of the conflict between Galileo and the Church and its outcome in the trial of 1633. The “neo-conflictualists” — as I call them — have built their case by adhering to and developing the “three dogmas of the Counter-Reformation”: Church authoritarianism is portrayed by them as verging towards “totalitarianism.” A preference for a literal reading of the Scriptures is understood as a mode of “fundamentalism.” And mild skeptical positions in astronomy are read as expressions of “instrumentalism,” or “fictionalism.” The main thrust of the article lies in an attempt to historicize these three aspects of the Catholic reform movement. Finally, the lacunae in insufficiently explored historiographical landscape are delineated in order to tame the temptation to embrace the three dogmas, and to modify the radical conflictualist version of the story of Galileo and the Church.
Performing without competence
Authors: Clark Ruth
Published: September 2008

Speech in children should be viewed as a developing skill. During acquisition the child becomes increasingly capable of organizing linguistic structure at a number of different levels concurrently. One boy seemed to have strategies for simplifying the tasks of speech reception and production. He would incorporate the immediately prior utterance, or some portion of it, intact into his utterance as if to avoid structuring his entire utterance from scratch. Another strategy was to extend his repertoire of structures to express more complex ideas simply by combining two existing structures without reordering any of the elements to match adult syntax. If such strategies are widespread they may account for the recorded facts about the development of children's question forms. Psychological variables, commonly called performance factors, should not be regarded merely as putting restrictions on the extent to which a child's linguistic knowledge can be expressed. Rather, they affect the manner in which syntactic structures develop. Just as the acquisition of linguistic structure is affected by psychological processes, so is the efficiency of these processes affected in its turn by the child's growing linguistic knowledge.
Phonological rules in young children
Authors: Ingram David
Published: September 2008

There are very general phonological processes which appear to operate in one form or another when any child learns a first language. This study attempts to outline and exemplify the most general of these, e.g. the reduction of consonant clusters, the deletion of unstressed syllables. In addition, the study criticizes the point of view that phonological development consists primarily of the child substituting one sound for another. Rather, phonological development reflects very general processes that affect entire classes of sounds. Lastly, the study suggests that identifying general rules can ultimately lead to more insightful information concerning separate strategies that individual children follow.
Research on child language in East European countries
Authors: Průcha Jan
Published: September 2008

A survey is made of recent studies of child language acquisition (mainly between 1968 and mid-1973) performed in the Soviet Union and several other East European countries. Part 1 is a general evaluation of the present state of research on child language in this area; part II includes a survey of the following subfields of developmental research: (1) integrated description of early language; (2) phonology; (3) intonation; (4) grammar; (5) lexis; (6) characteristics of child speech communication.
The infant's role in mother–infant communications
Authors: Murray Lynne , Trevarthen Colwyn
Published: September 2008

Mothers talked to their infants via a video system designed so that each partner saw a full-face, life-size image of the other on a screen before them, perfect eye-to-eye contact being possible. They were presented either with live, real-time video sequences of their infants, where communication was therefore potentially mutually responsive, or else with the same sequence replayed some minutes later. The mother's babytalk differed consistently between live and replay sequences. Since the infants' acts were identical in form in the two conditions, the only difference being the infant's potential responsiveness to the mother, these results are evidence for the infant's active role in contributing to the nature of interactions with adults.
Acquisition and generalization of novel object concepts by young language learners
Authors: Ross Gail , Nelson Katherine , Wetstone Harriet , Tanouye Ellen
Published: September 2008

Twenty-month-old children learned to recognize nonsense labels for five novel object concepts and were tested on generalization to variants of these concepts. Children were presented with either one or three examples of each object type during learning sessions. Results showed that receptive learning of names for object concepts was significantly related to a number of possible manipulations specific to each object type and to labelling by children. Children's generalization choices were consistent with adults' ranking of similarity of variants to concept prototypes. Children who learned less well were more likely to generalize to new instances of an object concept and to a greater number of variants if they had been exposed to three rather than one example during training sessions. Results also support the hypothesis that differentiation of objects in interaction is important to the formation of an object concept at this age.
The use of the definite and indefinite articles by Italian preschool children
Authors: Power R. J. D. , Dal Martello M. F.
Published: September 2008

In deciding whether to use a definite or indefinite referring expression a speaker must apply a pragmatic rule: the definite article is usually appropriate if the listener is already familiar with the referent, and the indefinite article if not. Several studies have investigated at what age this rule is mastered by children. The most satisfactory procedure so far adopted is a task in which the subject must narrate a pictorially-presented story to another child who cannot see the pictures. It has been found that 5-year-old children already follow the correct rule quite well, except that they make ‘egocentric errors’ (i.e. using the definite article when first mentioning a referent) in around 15–35% of instances. Experiment 1 here confirms that this pattern of results is also obtained using Italian children. A problem with this experimental design is then raised: it does not exclude the possibility that subjects might produce the correct response distribution by following a rule based on the SPEAKER'S familiarity with the referent, not the listener's. To check this possibility, a modified design was used (Experiment 2) in which the subject had to narrate the story to two listeners, one after the other. Significantly more egocentric errors were made on the second narration of the story than on the first narration.
The development of conversation between mothers and babies
Authors: Snow Catherine E.
Published: September 2008

The speech of two mothers to their infants at several points between three and eighteen months of age was analysed. Simplicity of the speech, as measured by MLU, was about the same at all ages, and none of the other features of the mothers' speech style showed any abrupt change at the time the children started to talk. The changes that did occur started much earlier, at about seven months. These findings are incompatible with the explanation that mothers speak simply and redundantly in response to cues of attention and comprehension from the child listener. It is suggested that the mothers interacted with their infants using a conversational model, and that the changes in the mothers' speech reflect their children's growing ability to function as conversational partners.
Prosodic, paralinguistic, and interactional features in parent-child speech: English and Spanish
Authors: Blount Ben G. , Padgug Elise J.
Published: September 2008

Parents employ a special register when speaking to young children, containing features that mark it as appropriate for children who are beginning to acquire their language. Parental speech in English to 5 children (ages 0; 9–1; 6) and in Spanish to 4 children (ages 0; 8–1; 1 and 1; 6–1; 10) was analysed for the presence and distribution of these features. Thirty-four paralinguistic, prosodic, and interactional features were identified, and rate measures and proportions indicated developmental patterns and differences across languages. Younger children received a higher rate of features that marked affect; older children were addressed with more features that marked semantically meaningful speech. English-speaking parents relied comparatively more on paralinguistic and affective features, whereas Spanish-speaking parents used comparatively more interactional features. Despite these differences, there was a high degree of similarity across parents and languages for the most frequently occurring features.
A voice onset time analysis of apical stop production in 3-year-olds
Authors: Gilbert John H. V.
Published: September 2008

Kewley-Port & Preston (1974) reported that when words beginning with /d/ and /t/ were first observed (about 2; 0 for their subject E4), the characteristics of their voice onset time (VOT) distributions remained constant until at least 4; 6. The present investigation reports data for VOT for /d/ and /t/, from six children at average age 3; 0. Values for /d/ clearly achieve the short voicing lag category of adults, reported by Lisker & Abramson (1964, 1970, 1971). Values for /t/, however, are much more widely dispersed than adult values for /t/, although falling within the category long voicing lag.
Some clues to the nature of semantic development
Authors: Donaldson Margaret , McGarrigle James
Published: September 2008

Studies of comprehension of the quantifiers all and more are reported. The subjects were children between the ages of three and five. There were two main conditions. In one of these the objects to which the quantifiers related were enclosed in containers which either were or were not filled by the objects. In the other no containers were present. These conditions yielded substantially different response patterns. The relation of the findings to those typically obtained from Piagetian conservation tasks is discussed; and the implications for theories of semantic development are considered.
Learning to code experience through language
Authors: Wells Gordon
Published: September 2008

An attempt is made to explain how the child comes to relate his acquisition of the form of language with the categories that he is establishing in the organization of his non-linguistic experience, by hypothesizing a basis for language in pre-linguistic cognitive development. The child's task is seen as being to match the organization of language with the cognitive organization that he has already imposed upon his experience. This is made possible, it is argued, because the organization of meaning within the language system is closely related to the universal categories of early experience. Evidence from recordings of a small sample of children in the early stages of language acquisition is advanced in support of this hypothesis, and the results of the linguistic analysis are discussed in the light of findings from the Genevan school of developmental psychology.
Cups and glasses: learning that boundaries are vague
Authors: Andersen Elaine S.
Published: September 2008

The boundaries of many categories, and hence the boundaries between their names, are often vague (Lehrer 1970, Labov 1973). At the same time, the child who is just learning the denotation of a word often makes ‘mistakes’ and may over-extend words to include objects that do not belong to the adult category (e.g. Clark 1973). The present study is concerned with when children learn that boundaries are vague. It was hypothesized that children would first over-extend the use of terms such as cup and define the domain of denotation discretely on the basis of one or two perceptual factors, and only later would they learn that category boundaries are often vague because of the interdependence of physical and functional (i.e. cultural) properties. Children aged 3, 6, 9 and 12 years were asked to name and to sort twenty-five different drinking vessels; then they were asked for definitions of cup and glass and were also asked to choose the best exemplar present of each category. The results showed that children go through three stages. First, they over-extend the term cup. Next, they focus only on certain perceptual properties. Finally, they show growing awareness of functional properties and hence of the vagueness of the boundary between cups and glasses.
The use of adult cues to test the language competence of young children
Authors: Hart Betty
Published: September 2008

It was hypothesized that if young children could be taught the verbal cues used to elicit syntactic constructions from adults, children could respond just as adults do in terms of language performance. A series of stories was used to teach six 4- to 5-year-old children to identify objects as ‘nouns’, attributes of objects as ‘adjectives’, and actions as ‘verbs’. These form-class labels were then used as cues to request production of ANV (adjective-noun-verb) and ANVAN (adjective-noun-verb-adjective-noun) sentences. Though no child had produced this descriptive form during the pre-test, all children used such sentences in describing five post-test stories; responses in a control group showed that ANVAN sentences would not have been produced by prompting more elaborate description of the stories. All six children appeared to have well-formed semantic fields for nouns, adjectives and verbs.
Children's metaphoric productions and preferences
Authors: Gardner Howard , Kircher Mary , Winner Ellen , Perkins David
Published: September 2008

The capacity to perceive similarity between apparently dissimilar domains is widely regarded as crucial to creative thought; yet little is known about the development of this ‘metaphoric’ skill. To assess children's capacities to effect appropriate ‘metaphoric links’, and to discriminate among metaphors of varying appropriateness, a task probing verbal metaphoric skill was designed. Subjects ranging in age from 4 to 19 years were required to complete a simile and then to choose from a set of four similes the one most appropriate for a given literary context. The study documented a tendency, increasing with age, towards preference for an appropriate metaphor. Whereas primary school children preferred non-metaphoric endings and preadolescents favoured conventional metaphors, high school and college students showed significant appreciation of appropriate metaphors. In contrast, conventional metaphors predominated in the subjects' productions and appropriate metaphors were rarely produced by subjects of any age group. Unexpectedly, the highest percentages of appropriate metaphors were produced by the youngest subjects and the oldest subjects. Where these two groups differed was in the proclivity of young subjects to produce metaphors which were highly original but inappropriate or nonsensical. The various strategies used by subjects of different ages are described and the relations between metaphoric productions and preferences are considered.
The transformation of sensorimotor morphemes into words: a case study of the development of ‘more’ and ‘mine’
Authors: Carter Anne L.
Published: September 2008

This paper describes, through discussion and illustrative events, an evolving segment of communication during the course of transition of one child's total communication system from the sensorimotor or gestural level at 12 months into the level of use of the adult words more and mine, and their associated multi-morphemic utterances, at 24 months. The descriptive analysis is based on detailed narrative records of the child's vocal and gestural communication, abstracted from videotape recordings of his behaviour in 10 playsessions conducted at regular intervals and under similar conditions, and which included the presence of the mother, peers, other adults, and play materials. The results as presented provide a case study of the evolutionary processes leading up to the acquisition of words and eventually sentences, illustrating as precisely as possible the texture of one of the earliest developmental sequences.
Aspects of adult-child communication: the problem of question acquisition
Authors: Savić Svenka
Published: September 2008

This note attempts to clarify the early acquisition of the interrogative system, with data from Serbo-Croatian. The subject is approached from an angle that has hitherto not received sufficient treatment: adult-child interaction in direct communication. The process of question acquisition was observed in a first-born pair of dizygotic twins – a girl, Jasmina, and a boy, Danko – between I; I and 3; 0, the observation beginning a month prior to the time when the children first began to produce questions. The material was transcribed during weekly two-hour sessions in the home of the subjects.
Infant babbling and speech
Authors: Oller D. Kimbrough , Wieman Leslie A. , Doyle William J. , Ross Carol
Published: September 2008

Previous scholars have claimed that the child's babbling (meaningless speech-like vocalizations) includes a random assortment of the speech sounds found in the languages of the world. Babbled sounds have been claimed to bear no relationship to the sounds of the child's later meaningful speech. The present research disputes the traditional position on babbling by showing that the phonetic content of babbled utterances exhibits many of the same preferences for certain kinds of phonetic elements and sequences that have been found in the production of meaningful speech by children in later stages of language development.
Transitional phenomena in early language acquisition
Authors: Dore John , Franklin Margery B. , Miller Robert T. , Ramer Andrya L. H.
Published: September 2008

Two transitional phases in the child's early language development are described; the first occurs between prelinguistic vocalization and one-word speech and the second between one-word and patterned speech. Cognitive, linguistic and affective inputs to the acquisition of reference and syntax are discussed in the light of the transitional phenomena that were found. We claim that each major linguistic stage is preceded by a transitional phase which serves as a bridging device for the next major acquisition; that sound and meaning develop partly independently in language development; and that the child's earliest patterned speech is not organized in terms of knowledge of grammatical categories, but in terms of more fundamental coordinations of conceptual meanings with phonetic outputs. A theoretical framework is proposed which provides a more systematic treatment of transitional phenomena than has previously been provided. The framework allows for interpretations of transitional phenomena and of their relations to the milestone periods of early language development.
Kids and kin: children's understanding of American kin terms
Authors: Chambers James C. , Tavuchis Nicholas
Published: September 2008

This study seeks to explore the defining characteristics of first and third grade children (mean ages 7;0 and 9;1 respectively) in conceptualizing seventeen American kin terms. The data indicate that even when children were able to identify a relationship, they did not all base their identification on the same attributes. Familiarity and experience affected the identification of some terms but did not appear to influence the ability to handle relational aspects. Among Grade 1 children, girls were more proficient than boys. This difference disappeared by Grade 3 where both boys and girls were equally competent and significantly more proficient than the younger children. Finally, in both grades, nuclear family terms were more familiar than extended family terms.
Young children's use of age-appropriate speech styles in social interaction and role-playing
Authors: Sachs Jacqueline , Devin Judith
Published: September 2008

Four children (aged 3;9 to 5;5) were recorded talking to different listeners (adult, peer, baby, and baby doll) and role-playing a ‘baby just learning how to talk’. As a measure of the children's responsiveness to situational cues, each sample was analysed for formal and functional characteristics. The children's speech was different on many of the measures when talking to a baby or doll as compared with the speech to a peer or adult. Speech to a baby doll was similar to that addressed to a real baby, indicating that feedback is not necessary for speech modifications to occur. In the role-playing situation, children changed and simplified their speech when talking as a baby.
Adult judgments of age and linguistic differences in infant vocalization
Authors: Olney Rachel L. , Scholnick Ellin K.
Published: September 2008

College students judged the relative ages of pairs of vocalizations sampled either from a Chinese infant at 0; 6, 1; 0 and 1; 6 or from an American infant at the same ages. The judgments were 88% accurate, with the easiest judgments contrasting the 0; 6 and 1; 6 samples (96% accurate). With one exception, age contrasts for the Chinese infant were as easy to judge as those for the American infant. However, a second sample of college students was unable to judge the linguistic community of the vocalizer when age was held constant, whether the data were drawn from infant samples of 0; 6, 1; 0 or 1; 6 or from adults babbling to babies. These data led to speculations on the kinds of cues speakers of different languages use to discriminate infant vocalizations, and whether these cues are age-specific or language-specific. The data presently suggest the former, but the present study has methodological limitations, and generalizations are limited to one specific language contrast, English and Chinese.
‘Mama’ and ‘papa’ in child language
Authors: Rūķe-Draviņa Velta
Published: September 2008

The concern of this case study is to show how the parental terms for ‘mummy’ and ‘daddy’ in Latvian are acquired, paying particular attention to the changing relationship between the input and output forms during the acquisition process. We may note here three questions which we shall attempt to answer. (1) Are parental terms the earliest words used spontaneously by the young child? (2) Does their ‘easier’ word structure allow the child to acquire the adult forms for these words earlier than is the case for the rest of the vocabulary? (3) Do the function and meaning of these parental terms correspond to those of the adults', and if not, what is the difference? And how stable are the meanings of these words during the first years of life?
How children talk about what happened
Authors: Antinucci Francesco , Miller Ruth
Published: September 2008

This study investigates the development of past tense expressions in the speech of children from 1; 6 to 2; 6. It is shown that this development depends crucially on the child's cognitive construction of the time dimension, as described by Piaget (1954, 1971). In this process two different cognitive routes are followed, depending on the type of event the child has to encode. Past events resulting in the end state of some object are gradually grasped and encoded by means of a practical process–effect coordination. Past states and activities, on the contrary, i.e. past events that do not result in an end state, are referred to through a more primitive distinction between a pretend vs. a real world. This difference is formally reflected in the differential past-tense marking appearing on verbs which describe the two different types of event.
Movement and location in the acquisition of deictic verbs
Authors: Macrae Alison J.
Published: September 2008

Samples of spontaneous speech from seven two-year-olds were scanned for utterances containing the verbs go and come. Their distribution was extensive, and included many non-motional uses. No clear case of the wrong use of either verb was found and the children seemed to have a basis for discrimination. As verbs of motion, they were used in the context of describing the contour of movement rather than as means of relating end-points of a journey. This relation between systems of movement and location was taken to be crucial in explaining the child's long-standing difficulty in discriminating the verbs in experimental tasks.
Sizing things up: the acquisition of the meaning of dimensional adjectives
Authors: Bartlett Elsa Jaffe
Published: September 2008

Two tasks were used to test predictions of the Semantic Feature Hypothesis (SFH) about children's comprehension of the meaning of spatial adjectives. Our data support SFH predictions about the order of acquisition for dimensional features: more general features are acquired first. Predictions about polarity, however, were not supported: our data show that children do not acquire [+ pol] features prior to their [− pol] counterparts. Type of task made no difference in children's comprehension of [+ pol] terms but did affect comprehension of [− pol] terms. To account for this pattern of results, an acquisition hypothesis is offered which, contrary to the SFH, proposes that polar features are acquired prior to dimensionality and that semantic features may be added quite independently to [+ pol] and [− pol] terms.
Everyday caretaker talk to toddlers vs. threes and fours
Authors: Schachter Frances Fuchs , Fosha Diana , Stemp Sarah , Brotman Nancy , Ganger Sonia
Published: September 2008

Interpersonal functions of everyday caretaker speech usage are examined when addressed to toddlers, threes, and fours. Twelve teachers, 4 at each age level, were each observed for 24 3-minute intervals during free play, and their speech classified into 45 responsive and spontaneous functional categories based on our previously developed classification scheme for spontaneous child speech (Schachter et al. 1974). The results support hypotheses derived from Piagetian theory concerning early developments in ego-differentiation. Speech patterns with increments in speech to toddlers include explicating desires, providing substitutes for prohibitions, reporting on the child, and word teaching, called alter-ego speech. Patterns with increments for threes and/or fours include enhancing the child's ego, assisting him to fulfil desires himself, and encouraging persistence, called ego-supportive speech, as well as modulations (explanations, justifications, etc.) and admonitions with appeals to norms, called ego-socializing speech. Implications for language acquisition are discussed.
The role of cognitive development and linguistic input in language acquisition
Authors: Schlesinger I. M.
Published: September 2008

Recent years have witnessed a cognitivist reaction against previous views of language learning. It had been held that mere exposure to language is a sufficient condition for language acquisition, whether by hypothesis testing (Katz 1966) or through passive learning (Braine 1971). Symptomatic of this approach were experiments investigating the learning of grammar in which subjects were taught artificial miniature languages without meaning, either through making guesses and receiving feedback from the experimenter (e.g. Hunt 1965) or passively, just by listening (Braine 1971). Although no such claim was explicitly made, language learning was actually treated as if it occurred independently of cognitive development. This one-sided approach has since been corrected by the cognitivists as represented in particular by the Geneva school (Sinclair 1971), who stress the importance of general cognitive development in language acquisition. Experiments with artificial languages bear the imprint of this approach and now involve semantic referents of the linguistic symbols (e.g. Moeser & Bregman 1972, 1973).
Children's production and comprehension of questions
Authors: Tyack Dorothy , Ingram David
Published: September 2008

This study examined children's production and comprehension of questions, with the aim of discovering possible patterns in question acquisition. For the production study, questions were collected from 22 children aged 2; 0–3; 11. The data show a high frequency of yes-no, what, and where questions by age 2; 0. Why and how questions were infrequent but they increased with age. Who and when questions were rarely asked by children of any age. From the frequency data a rough chronological order of acquisition was inferred: what, where, why, how, when. In the comprehension study 100 children were tested, aged 3; 0–5; 5. The test controlled syntax and vocabulary and varied specific wh- question-words. The frequency of correct answers increased with the age of the children. When children made mistakes, their answers were not random but appeared to be following certain question-answering strategies. These included attention to semantic features of verbs and especially the placement of verbs in the sentence.
Learning to make definitions
Authors: Litowitz Bonnie
Published: September 2008

The ability to define words by means of other words, which forms a part of many standardized tests, must be learned by a child. The nature of the ‘definitional task’ and the development of language responses (from children 4; 5 to 7; 5) are discussed in terms of a linguistic analysis of the definitional form and its semantic relations. Progress in definitional strategies by children moves along two continua: conceptually from the individually experiential to the socially shared; and syntactically from actual predicates through hypothetical predicates to adult definitional sentence frames. Implications include novel elicitation techniques, psycholinguistically informed evaluation of direction and scoring measures of some common standardized verbal tests, and better understanding of the range of normal development on one specific language task.
Acoustical characteristics of infant cries: fundamental frequency
Authors: Murry Thomas , Amundson Pamela , Hollien Harry
Published: September 2008

The fundamental frequencies (F0) of infant cries were analysed to determine if: (1) mean cry F0 differed as a function of the sex of the infant, and (2) mean cry F0 differed due to the stimulus evoking the cry. The results of this study indicate that there are no significant differences in mean cry F0 as a function of infant's sex or cry-evoking stimulus. However, there was tendency for male infants to have higher mean F0 than females. The results suggest that the infants' F0 may confuse listeners attempting to make perceptual judgments about the source and nature of the cry.
What's the use of imitation?
Authors: Clark Ruth
Published: September 2008

Attitudes towards imitation have been coloured by theoretical disputes about the nature of language. But even if language is rule-governed, children may be helped by imitation to discover the rules. This paper reviews evidence for and against imitation as a factor in the acquisition of syntax. The conclusion reached is that the effects of imitation on children's speech are too pervasive for the process to be dismissed as irrelevant. Many idiosyncratic features of children's speech seem to be traceable to imitation interacting with other simple mechanisms. For the author, the important question is no longer whether imitation can help children to acquire syntax, but precisely how a child gradually extracts grammatical information from the repertoire of imitated sequences at his disposal.
Who is ‘Daddy’ revisited: the status of two-year-olds' over-extended words in use and comprehension
Authors: Thomson Jean R. , Chapman Robin S.
Published: September 2008

Diary observations of two-year-olds' over-extended word use have been interpreted as arising from the word's underlying semantic feature structure, retrieval error, or limited vocabulary. The first interpretation was tested by analysing whether the same few features systematically characterized most over-extensions of a word (picture-naming task), and whether the same word was over-extended in comprehension (picture-pointing task). Four instances of over-extended use were studied in each of 5 children aged 1; 9 to 2; 3. A semantic feature interpretation is rejected, as is the view that overextensions are used by the child deliberately, to refer to objects which he knows are not properly named by the words. The need to construct models of early word meaning which reflect the early instability of conceptual organization, the probability of retrieval error in recall tasks, and the developmental history of individual words – particularly parental acceptance or rejection of use – is discussed.
Height, age, and function: differing influences on children's comprehension of ‘younger’ and ‘older’
Authors: Kuczaj Stan A. , Lederberg Amy R.
Published: September 2008

Three investigations of pre-school children's comprehension ofyoungerandolderare discussed. The results suggest that children focus on height (or the lack of the same) in their initial hypotheses about the meanings of the terms, ignoring age and/or function cues. The results also suggest that the acquisition of antonyms which may be characterized as marked–unmarked is not necessarily characterized by the child equating the meaning of the marked and unmarked terms prior to learning the correct meaning of the marked term. These findings are discussed in terms of recent theorizing about lexical-meaning acquisition.
Temporal constraints on consonant clusters in child speech production
Authors: Gilbert John H. V. , Purves Barbara A.
Published: September 2008

The present investigation examines three hypotheses concerning the development of temporal coordination of consonant clusters in the speech of children at four age levels. Results of the investigation reveal that, within the context of the consonant clusters tested, five- and seven-year-olds can be roughly separated from older children and adults on the basis of absolute duration of consonants. The implication appears to be that the timing programme used by children to achieve cluster control is different from that of adults.
A pragmatic analysis of spontaneous imitations
Authors: Folger Joseph P. , Chapman Robin S.
Published: September 2008

Children's imitations were analysed as a function of parental speech acts for six children in early Stage I of language acquisition. The relative frequency with which children imitated mothers reflected the relative frequency with which mothers imitated children (Spearman rank correlation = 0·77). Although parents' imitative expansions could all be categorized as having primary speech act functions (e.g. request for information) from the parents' point of view, expansions constituted a separate class of speech events in terms of children's responses. The children imitated imitations far more frequently than non-imitative speech acts in the same category. These findings suggest that individual differences in children's propensity to imitate may arise from the degree to which parents provide a model of imitation as a speech act.
Agent–patient word-order preference in the acquisition of Tagalog
Authors: Segalowitz Norman S. , Galang Rosita G.
Published: September 2008

This study investigated 3-, 5- and 7-year-old Tagalog-speaking children's mastery of agent-focus (active) and patient-focus (passive) sentence structures. In contrast to the usual English developmental pattern with actives and passives, the Tagalog children generally showed better mastery of patient-focus sentences than agent-focus sentences. These results were attributed to the children's strategy of interpreting the first noun of a sentence to be the agent of the action. The structure and usage of these sentence types in Tagalog do not appear to provide linguistic pressures favouring such a strategy. Thus these results are consistent with the view that such a strategy might be non-linguistic in origin.
The development of the full passive
Authors: Horgan Dianne
Published: September 2008

Spontaneous full passives and related constructions from 234 children aged 2; 0 to 13; 11 and elicited passives from 262 college students were analysed. Full passives were classified as REVERSIBLE (The dog was chased by the girl), INSTRUMENTAL NON-REVERSIBLE (The lamp was broken by (orwith) the ball), or AGENTIVE NON-REVERSIBLE (The lamp was broken by the girl). The Agentive non-reversible did not appear until after age 9; and until age 11 no child produced both Reversible and Non-reversible passives. All the children used the passive in a semantically restricted way (but not in the same way). The possible developmental course of the full passive was traced for children who initially used only Reversible passives versus those who initially used only Instrumental non-reversible passives.
Language use, role and context in a five-year-old
Authors: Martlew Margaret , Connolly Kevin , McCleod Christine
Published: September 2008

To explore the relationship of language use and speech adaptation to role and context the spontaneous speech of a boy aged 5; 6 was recorded in three different situations: playing alone, playing with a friend of the same age, and playing with his mother. Several analyses were made of the speech transcripts to examine the relationship between context and language use. The nature of play episodes was also investigated. The findings suggest that role play has an important function in the development of a child's ability to communicate effectively, and that a child's awareness of his own role and the expectations he has concerning social interactions lead to modification in language use.
Some developmental aspects of sentence processing and memory
Authors: Tyler Lorraine K. , Marslen-Wilson William
Published: September 2008

Three groups of children, aged 5, 7 and 11 years, were tested in a clause-memory task, in order to investigate the role of syntactic and semantic factors in children's recall and processing of spoken continuous prose. The children listened to a story, which was interrupted at intervals during which they were asked to repeat verbatim the last sentence they heard. The test-sentences always consisted of two clauses: either of the main–main type, or of the main–subordinate or subordinate–main types. The prose material was also either normal prose, or semantically uninterpretable but syntactically normal prose. The results suggest a developmental sequence in which the youngest group's performance is dominated by semantic factors. They do not show the adult clause-memory effects, their recall is dominated by the main clause, and their recall of normal prose is not clausally segmented. The two older groups' performance more closely approximates that of adults.
Games, social exchange and the acquisition of language
Authors: Ratner Nancy , Bruner Jerome
Published: September 2008

The nature of early games and how they might assist the infant in language acquisition were explored in a longitudinal study of two mother–infant dyads, using video-recordings of their free play. Analysis of appearance and disappearance games, in particular, revealed: (1) a restricted format, with a limited number of semantic elements, and a highly constrained set of semantic relations; (2) a clear repetitive structure, which allowed both for anticipation of the order of events and variation of the individual elements; (3) positions for appropriate vocalizations which could in turn be used to mark variations; and (4) the development of reversible role relationships between mother and child.
Some aspects of child phonology in imitative and spontaneous speech
Authors: Leonard Laurence B. , Schwartz Richard G. , Folger M. Karen , Wilcox M. Jeanne
Published: September 2008

Child phonologists have made varying assumptions concerning the nature of phonological characteristics of children's imitative utterances and their relationship to the characteristics of spontaneous utterances. This study examined this relationship in children in early Stage I. A task was devised which permitted an inspection of children's unsolicited imitations of nonsense words reflecting syllabic shapes and consonants in and out of the child's phonological system. The results are discussed with respect to production constraints, phonological idioms, and selection and avoidance rules operative in imitative speech during this period of development. The findings indicated that while these imitative utterances were subject to the same production constraints they were not subject to the same selection and avoidance rules operative in spontaneous speech.
Who, why, when, and how: a development study
Authors: Cairns Helen S. , Hsu Jennifer Ryan
Published: September 2008

Fifty children between the ages of 3; 0 and 5; 6 were asked six types of wh- questions following videotaped sequences. It is argued that differential difficulty of various forms of who questions supports a parallel model of information retrieval and processing during discourse. The differential difficulty of why and when questions are, however, attributable to a necessary progression in the ability to encode the relevant concepts linguistically. Responses to how questions are difficult because they involve a number of unrelated skills.
Directing two-year-old's attention; some clues to understanding
Authors: Bridges Allayne
Published: September 2008

The behaviour of 32 mothers during an object-retrieval game was analysed in terms of the hints and ‘clues’ they used to direct their children's attention. Age-related differences were found in the type of information offered; the prompts 2; 0-year-olds received primarily concerned the target-objects' whereabouts, whereas 2; 6-year-olds' mothers referred to the target-objects (especially those unfamiliar by name) in terms of the children's background knowledge of the objects' functions or associations, as well. Possible explanations for these changes are discussed and the view is advanced that these differences should be interpreted as reflecting changes in the way mothers structure the task for their children as they become more independent problem-solvers.
The conceptual impact of linguistic input
Authors: Deutsch Werner
Published: September 2008

This study was concerned with the question of how linguistic input of the social environment might affect children's acquisition of word meaning. It was argued that the conceptual impact of linguistic input could be demonstrated where the conceptual components underlying word meaning are not primarily based on perceptual categories, as in the case of kinship terms. In two experiments, 84 German children living in families, and 84 orphans, aged from 6 to 10, were compared in their ability to use natural or artificial kinship names as terms for kinship relations. The results suggested that a mere familiarity interpretation for the actual difference in the ability to use kinship terms could be ruled out. Orphans showed a specific conceptual deficit in handling relational components even when the familiarity of the terms was equated for the two groups. Two issues these results raise are whether the orphans' deficit will disappear with increasing age, and to what extent the correct use of kinship terms is due to differences in general intelligence.
Language without communication: a case study
Authors: Blank Marion , Gessner Myron , Esposito Anita
Published: September 2008

Two branches of language functioning are now actively being studied: one focuses on language as a system for expressing syntactic-semantic relations, the other as a system of interpersonal communication. In this paper, a case is presented of a child who at 3; 3 showed a marked schism between these two areas. In the former domain he displayed behaviour that in most respects was age appropriate and relatively extensive. In the latter domain, he displayed almost totally ineffective functioning. His difficulties in the use of language for communication were mirrored from infancy by a serious failure either to understand or produce non-verbal communication (e.g. gestures). It is suggested that the structural and communicative aspects of language are based upon different sets of skills which particularly in cases of language disorder may function independently of one another.
Can information theory explain early word choice
Authors: Pea Roy D.
Published: September 2008

One problem of interest in child language study has been specifying what features of the speech situation determine what children will say. Several cognitively based approaches to child language development have proposed principles of ‘informativeness’ to explain the child's choice of word(s). These principles predict that the child will choose the ‘most informative’ element of a situation and encode it in speech. Detailed inspection of this view reveals that the notion of ‘informativeness’ is not rigorously denned as in information theory, and would require the development of formal semantic and pragmatic information theories. Simpler accounts of available data do not require the notion of ‘information’.
Changes in the explicitness of mothers' directives as children age
Authors: Bellinger David
Published: September 2008

This study investigates the surface forms which mothers use to direct their children's behaviour. It is generally supposed that social factors control a speaker's choice of directive form. However, it is shown that mothers' use of the various forms may be related to a cognitive variable, viz. the degree to which the forms possess the surface properties and, hence, clarity of canonical imperatives. As children get older, mothers' directives lose, in a meaningful order, properties which help to specify their mood and content. It is suggested that the social properties of the context do eventually replace the cognitive demands of the various forms as the primary influence on mother's choices.
Talking to children: the effects of rate, intonation, and length on children's sentence imitation
Authors: Bonvillian John D. , Raeburn Vicki P. , Horan Elizabeth A.
Published: September 2008

Twelve nursery school children (mean age = 3; 9) attempted to imitate sentences which varied systematically in rate of presentation, intonation and length. The children more successfully imitated shorter sentences than longer ones, and sentences spoken at a rate nearer their own than sentences spoken at slower or faster rates. The imitation of long sentences read with normal intonation was superior to the imitation of long sentences read with flat intonation. Since adults frequently address children in short sentences, spoken slowly and with exaggerated intonation, these results indicate that these speech modifications may enhance the children's language comprehension.
The development of hypothetical reference in the speech of young children
Authors: Kuczaj Stan A. , Daly Mary J.
Published: September 2008

The data obtained in two investigations (one a longitudinal/cross-sectional naturalistic study, the other a quasi-experimental study) demonstrate that preschool age children have the capacity for hypothetical reference. However, the data also indicate that this capacity for hypothetical reference operates within certain constraints, particularly early in the preschool years. Specifically, future hypothetical reference is an earlier acquisition than past hypothetical reference; reference to single hypothetical events appears sometime prior to reference to sequences of hypothetical events; and accuracy is better in self-initiated than other-initiated hypothetical reference. The implications of these findings are discussed.