bluuebunny/crossref_metadata_2025 huggingface dataset:
The word order myth
Authors: Weist Richard M.
Published: September 2008

The purpose of this research was to investigate the function of word order, inflections and discourse context in the sentence comprehension process. Ten 2; 6 and ten 3; 6 Polish children acted out sentences with toys. The target sentences were either inflected or uninflected, and given inflectional information sentences were ordered SVO or OVS. Context sentences established given information which was in initial or final position in the target sentences. When inflectional information was available, all the children used it effectively with very little interference from OVS and new–given arrangements. In spite of the fact that word order distributes given and new information in adult Polish, children could utilize word order to recover semantic functions with uninflected sentence problems.
The acquisition of Hebrew plurals: the case of the missing gender category
Authors: Levy Yonata
Published: September 2008

Children's acquisition of noun pluralization patterns in Hebrew was studied longitudinally and cross-sectionally. The data show that, through the period of acquisition (age 2–3), children make maximal use of the available morphophonological clues for pluralization; they determine their choice of the plural morpheme according to the nature of the final syllable of the noun singular. They seem totally insensitive to the semantic notion of gender which governs the choice of plurals for animate nouns, as well as to a syntactic notion of gender which in Hebrew determines noun–adjective agreement.
A discourse analysis of deixis: pragmatic, cognitive and semantic factors in the comprehension of ‘this’, ‘that’, ‘here’ and ‘there’
Authors: Tfouni Leda Verdiani , Klatzky Roberta L.
Published: September 2008

Children (mean age 3; 6) were tested as to the comprehension of the deictic words this, that, here and there in two conditions: as hearers–addressees and as hearers–spectators. It was hypothesized that comprehension of these words depends on the role the comprehender plays in the conversation, and that a spectator's role is more difficult than an addressee's. Comprehension in a pragmatic condition (with a pointing gesture accompanying the utterance) was contrasted with a semantic condition (without gesture), and the prediction was that the pragmatic use of the words would facilitate comprehension. It was also theorized that this and here are marked, whereas that and there are unmarked. Therefore, it was predicted that this and here would be more difficult to comprehend than that and there. All the initial predictions were confirmed by the analysis of variance. The results are discussed within recent theories of pragmatics, semantics and cognitive development.
Bierwisch's analysis as a test of the SFH
Authors: McDonald Geraldine
Published: September 2008

There has been continuing interest in the Semantic Feature Hypothesis (SFH) over the last ten years but there appears to have been no experimental study which explores a complete semantic field nor one which uses a cross-cultural sample. Eighty New Zealand children, Maori and non-Maori, aged between 4; 0 and 4; 11, were tested for word recognition of the spatial adjectives following Bierwisch's (1967) componential analysis. The study extended previous work on the SFH by comparing performance on feature recognition, and by examining effect of word context on ease of discrimination. Results supported the view that word meaning is learned in bits, but failed to support any other predictions based on SFH. There was difference between the samples in performance on word recognition but no difference on features. It is suggested that more attention should be given to the characteristics of individual words as agents for the acquisition of other words.
Asking children to ask; an experimental investigation of the pragmatics of relayed questions
Authors: Tanz Christine
Published: September 2008

Children's apparent ‘errors’ in interpreting ask as tell, incidentally uncovered in C. Chomsky's research on syntactic development, and subsequently interpreted in terms of E. Clark's theory of semantic development, are re-interpreted in the framework of pragmatic development. An experiment is reported in which a single coherent discourse framework is imposed and one pragmatic factor is manipulated: children's knowledge of the answers to the questions they are supposed to relay. The results confirm the hypothesis that if the children do not know the information, they relay the question, i.e. ask. If they do know the answer, they supply it, i.e. tell. By literally asking, the children in the ‘don't know’ condition demonstrate that they are capable of decoding ask constructions semantically and syntactically. The tendency of the children in the ‘know’ condition to tell is then interpreted as revealing not semantic confusion but pragmatic skill. The children's responses are discussed in relation to three-person speech acts and indirect requests for information. Children's ability to interpret utterances non-literally has implications for conducting experiments with literal instructions and these are also discussed.
Children's comprehension of Italian comparative forms and the three-term problem solution
Authors: Gobbo Camilla , Agnoli Franca
Published: September 2008

Children aged 7; 6 to 10; 0 were required to solve 2-term relational problems in order to explore developmental changes in the comprehension of Italian positive and negative comparatives. The results indicate that at first children spatially represent the two terms of the positive comparatives in a contrastive-positional way, while in the second phase children represent the terms relationally. Comprehension of negative comparatives is characterized by three phases: a contrastive-positional phase, a presuppositional phase and a relational representation. The older subjects were subsequently divided into two groups based on their previous performance, and required to solve 3-term series problems in order (a) to confirm and extend the result of the first experiment; (b) to examine whether the linguistic comprehension of the comparative was a sufficient and necessary prerequisite for solution of 3-term problems. The developmental sequence of comprehension of comparatives was confirmed. Furthermore, the results suggested how cognitive load in making transitive inferences is influenced by linguistic encoding. The data are discussed in the light of a linguistic model versus a spatial representation model. A developmental version of a spatial representation model is proposed to account for the results.
Talking about comparisons: a study of young children's comparative adjective usage
Authors: Gitterman Dena , Johnston Judith R.
Published: September 2008

This study explores factors other than the concept of comparison which influence the learning of specific comparative adjective forms, namely, (a) the nature of the perceptual input, and (b) the nature of the event. Thirty subjects, age 4; 5 to 7; 9, were asked to describe objects reflecting various attribute differences in both multiple-object comparison and single-object, dynamic-change tasks. Children used comparative adjectives to talk about dynamic changes prior to static comparisons, and attributes based on visual or tactile input were easier than those based on both. These results are interpreted as indicating that perceptual cue redundancy and heterogeneity affects the learning of attribute dimensions, and that children first use the -er suffix in a non-comparative sense.
Non-segmental features in prelinguistic communications: an analysis of some types of infant cry and non-cry vocalizations
Authors: D'Odorico Laura
Published: September 2008

Four Italian infants' cry and non-cry vocalizations were recorded during laboratory sessions and grouped into different categories in relation to different situational contexts. Narrow-band spectrograms were taken of all infants' vocalizations in order to determine their non-segmental features. The results give evidence of differentiation of cry vocalization produced in different contexts, and similarity of cry and non-cry vocalization produced in the same context. The problem of assigning communicative intentions to prelinguistic children is discussed in a Piagetian perspective, assuming that infant vocalizations are schemes of interactions with the social world, developing in a similar way to sensorimotor schemes of action.
The role of maternal gesturing in conversations with one-year-olds
Authors: Schnur Elizabeth , Shatz Marilyn
Published: September 2008

This study explores the question of whether maternal gestures facilitate aspects of the linguistic or communicative behaviour of young children. Four children aged 1; 4 were videotaped playing with their mothers in an unconstrained free condition, and then again in an ungestured condition in which mothers were instructed not to use their hands while interacting with their children. Results from the two conditions of our study show that though children tended to produce attentive responses when they had observed a gesture, these reponses were not necessarily more appropriate to the interaction than responses not preceded by maternal gesture. We conclude that maternal gestures have more of a role in maintaining attention and the flow of interaction for young children than they do in providing specific cues to the grammar the child is acquiring.
The current status of the motherese hypothesis
Authors: Gleitman Lila R. , Newport Elissa L. , Gleitman Henry
Published: September 2008

Partially conflicting results from correlational studies of maternal speech style and its effects on child language learning motivate a comparative discussion of Newport, Gleitman & Gleitman (1977) and Furrow, Nelson & Benedict (1979), and a reanalysis of the original Newport et al. data. In the current analysis the data are from two groups of children equated for age, in response to the methodological questions raised by Furrow et al.; but, in line with the original Newport et al. analysis, linguistic differences between these age-equated children are handled by partial correlation. Under this new analysis the original results reported by Newport et al. are reproduced. In addition, however, most effects of the mother on the child's language growth are found to be restricted to a very young age group. Moreover, the new analysis suggests that increased complexity of maternal speech is positively correlated with child language growth in this age range. The findings are discussed in terms of a theoretical analysis of the Motherese Hypothesis; the conditions of both learner and environment in which ‘simplified’ data could aid a learner. Finally, the results of our past work, those of Furrow et al., and those of the present analysis, are discussed as they fit into, and add to, current theorizing about the language acquisition process.
Accelerating language learning in young children
Authors: Roth Froma P.
Published: September 2008

To examine the effects of direct intervention on language learning, 18 children ranging in age from 3;6 to 4;6 were systematically taught linguistic structures still beyond their developmental grasp. Four types of relative clause sentences were trained, using a toy manipulation task. Solid improvement was found in the performance of subjects in the two experimental conditions between the Pre- and Post-test Phases. No significant improvement was demonstrated by the control condition subjects. This successful outcome is viewed as demonstrating that the language learning process is somewhat independent of cognitive development. In addition, error response analyses indicated that the First Noun strategy accounted for the majority of errors, providing support for the canonical–sentoid hypothesis.
On the development of the expression of causativity: a syntactic hypothesis
Authors: Figueira Rosa Attié
Published: September 2008

Previous studies on the acquisition of causative verbs have analysed the deviations noticed in children's speech as resulting from the child's overgeneralized hypothesis about the morphological configuration of causative verbs. These studies are based on one type of deviation – the use of a non-causative verb for a causative verb. In this paper, longitudinal data are presented on the development of the lexical expression of causativity by one child learning Portuguese as her first language. Not only are non-causatives used for causatives, but causatives are also used for non-causatives. The latter type of deviation provides evidence for an analysis according to which the child takes into account the syntactic structure where causative verbs occur.
Young children's use of prosody
Authors: Furrow David
Published: September 2008

This study examined the relationship between prosodic variables in children's spontaneous speech and aspects of children's social behaviour while speaking. Twelve children aged 1; 11 to 2; 1 were videotaped in free play with an adult. Two hundred spontaneous utterances were sampled, and each utterance was psychophysically rated on loudness, pitch, and pitch range. These measurements were aggregated in a single measure of prosody for each utterance, which was related to whether or not children (a) made eye contact, (b) showed other social behaviours, or (c) showed no interactive behaviour with adults when an utterance was made. Results showed that utterances made while maintaining eye contact were on average louder and higher and more variably pitched. Such a finding indicates that children use prosodic elements of speech for communicative purposes.
The acquisition of gone and the development of the object concept
Authors: Gopnik Alison
Published: September 2008

The relationship between the acquisition of gone and the development of the object concept is investigated. Children acquire gone at the same time that they solve serial invisible displacement tasks, in a transitional period in the development of the object concept. According to a ‘neo-piagetian’ account of the object concept, children move from using specific rules to predict the reappearance of objects, to using a general theory of object movements during this period. The children's uses of gone suggest that gone encodes the fact that the child does not perceive an existing object. This concept is an essential component of the new theory of objects developed in this period. Children seem to acquire gone when they are in the midst of developing the concept that gone encodes, which may explain why they acquire the word in this period. In this case, conceptual development does not precede semantic development; rather, conceptual and semantic development appear to proceed simultaneously.
Learning to stress: a case study
Authors: Klein Harriet B.
Published: September 2008

A repertoire of polysyllabic words, produced by an approximately 2-year-old child, was analysed for primary stress application. A general rule for stress application did not emerge from the data. Instead, much variability existed among tokens of individual lexical items (which were imitative and/or spontaneous) and among different lexical items with the same stress contour, regarding the placement of primary stress. Intraword and interword variation suggested the existence of four groups of words treated differently with respect to primary stress placement. The word groups were separated by their characteristic stress contours, which were (1) conventional primary stress, (2) misplaced stress, (3) level stress, and (4) undetermined stress. In general, consistent application of conventional stress was related, significantly, with lexical items represented by primarily spontaneous tokens. Results support a view of lexical primacy during early stages of learning word stress.
Adverbial connectivity in conversations of children 6 to 12
Authors: Scott Cheryl M.
Published: September 2008

Natural language samples of 114 children aged 6 to 12 years are analysed for instances of discourse connectivity via adverbial conjuncts and disjuncts. Conjunct use is just emerging at 6 and is limited to the encoding of a subset of possible logical relations with only one lexical item per relation (transitional now, inferential then, result so and concessive though). Developmental progress takes the form of increasing use of the same conjuncts, plus additional logical relations and an increasing repertoire of lexical items per relation. Disjunct use is rare at all ages and largely limited to really and probably. Developmental interactions between form, content and use (discourse context) are probed. The 12-year-old child falls far short of an adult rate of production but is learning a similar set of connectivity forms.
Cognitive bases of lexical development: object permanence and relational words
Authors: Tomasello Michael , Farrar Michael Jeffrey
Published: September 2008

The hypothesis that there is a close relationship between object permanence and early language acquisition has not been supported by most previous research. McCune-Nicolich (1981), however, performed a detailed theoretical analysis and, as a result, found a close relationship between stage 6 object permanence development and the use of relational words. Unlike previous studies which used mostly quantitative measures of language, McCune-Nicolich related object permanence to the semantic content of the child's early words. She concluded that relational words enter the child's lexicon ‘as a group’ during stage 6, due in part to the development of the cognitive abilities of that stage. The current study attempts to make this claim more specific and consequently more accurate. Relational words requiring the conceptualization of the visible displacement of objects should emerge during stage 5, those involving invisible displacements during stage 6, and those referring to more complex spatial displacements only later during the pre-operational period. Data from a longitudinal study of six 1-year-olds corroborate this more specific account.
Higher pitch in BT is not universal: acoustic evidence from Quiche Mayan
Authors: Ratner Nan Bernstein , Pye Clifton
Published: September 2008

Although higher pitch has been described as a universal feature of babytalk (BT) registers worldwide, analysis of a sample of three Quiche Mayan-speaking mothers addressing their infant children indicated that their BT register does not utilize this feature. Quiche mothers either make no pitch distinction in speech to young children, or actually lower pitch slightly in comparison with their Adult–Adult interaction style. A comparison group of American mothers raised pitch 35–70 Hz when addressing infants of the same age and language maturity. We posit that pitch-raising strategies may be sociolinguistically determined and may serve different functions across languages.
Productivity and memory for newly formed words
Authors: Clark Eve V. , Cohen Sophia R.
Published: September 2008

The first word-formation devices children should learn, we proposed, are the most productive ones, that is, those that have the fewest structural constraints on their use and that appear most frequently in the formation of new words. Four- and five-year-old children who were asked to recall novel words with English agentive suffixes recalled the most productive suffix (-er) well and its less productive companions (-ist and -ian) very poorly. Other children who were asked to recall as agentive suffixes the non-agentive -ly (about equal in frequency to -er) together with -ist and -ian, did poorly on all three. They also substituted agentive suffixes (including -er) for the non-agentive -ly, with greater reliance on more productive forms. These data, together with previous observations, support the hypothesis that productivity affects the order in which children master word-formation devices.
The association between comprehension of spoken sentences and early reading ability: the role of phonetic representation
Authors: Mann Virginia A. , Shankweiler Donald , Smith Suzanne T.
Published: September 2008

When repeating spoken sentences, children who are good readers tend to be more accurate than poor readers because they are able to make more effective use of phonetic representation in the service of working memory (Mann, Liberman & Shankweiler 1980). This study of good and poor readers in the third grade has assessed both the repetition and comprehension of relative-clause sentences to explore more fully the association between early reading ability, spoken sentence processing and use of phonetic representation. It was found that the poor readers did less well than the good readers on sentence comprehension as well as on sentence repetition, and that their comprehension errors reflected a greater reliance on two sentence-processing strategies favoured by young children: the minimum-distance principle and conjoined-clause analysis. In general, the pattern of results is consonant with a view that difficulties with phonetic representation could underlie the inferior sentence comprehension of poor beginning readers. The finding that these children place greater reliance on immature processing strategies raises the further possibility that the tempo of their syntactic development may be slower than that of good readers.
Children's interpretation of referential ambiguities and pragmatic inference
Authors: Bredart Serge
Published: September 2008

The verbal responses of 22 second graders, 24 fourth graders and 22 sixth graders to ambiguous and clear messages were recorded. Children's referential choices were analysed. After the ambiguous messages, children (from the age of seven years) chose preferentially a referent with only the feature described in the message rather than a referent with this feature plus another one. The results support the Jackson & Jacobs' hypothesis (1982) that children use an interpretative strategy based on a presupposition about the speaker's co-operation. But the results may also support a hypothesis that children use an information-processing rule not necessarily related to a presupposition about the speaker's co-operation.
Combining two-term relations: evidence in support of flat structure
Authors: Hill Jane C.
Published: September 2008

I will summarize here some evidence in support of the hypothesis that the child's early combinations of two-word relations may be described simply as processes of concatenation and deletion. This implies that the utterances so produced will represent flat constructions as opposed to hierarchical ones.
Facilitation of early syntax through discourse structure
Authors: Schwartz Richard G. , Chapman Kathy , Prelock Patricia A. , Terrell Brenda Y. , Rowan Lynne E.
Published: September 2008

The effect of an adult–child discourse structure on children's production of word combinations was examined. Seventeen children at the singleword utterance level (1; 5–2; 1) served as subjects. An experimental group of six children were engaged in vertical structures over 10 sessions, while the remaining children served as a control group. Pre-tests and post-tests revealed a significant difference in the number of spontaneous and elicited multiword productions for the experimental group, but no difference for the control group.
Affix processing strategies and linguistic systems
Authors: Weist Richard M. , Konieczna Emilia
Published: September 2008

The relationship between affix processing and linguistic systems was evaluated through an analysis of prefixation and suffixation in the tense-aspect and locative systems of child Polish. For six children ranging in age from 1; 7 to 2; 6, the distinction between imperfective and perfective aspect was made more frequently by prefixation than by suffixation. Prefixation was found to be just as productive in the specification of locative distinctions as aspectual distinctions. We found no bias in affix processing which might have favoured suffixation, and no interaction of linguistic systems with affix processing. Furthermore, an inter-language comparison confirmed these intralanguage findings. Finally, we argued that affix processing involves a parallel analysis of patterns of stored information providing the motivation for selective attention.
Preschool children's sentence comprehension: strategies with respect to animacy
Authors: Lempert Henrietta
Published: September 2008

In a between-subjects design, 105 children aged 2; 5–5; 5 enacted their interpretation of passive and inverted cleft (IC) sentences in which animacy was systematically varied. Two agent strategies were found at 3;0: dynamic agent and word order. For ICs, the word order strategy persisted at 4;0, but the dynamic agent approach was replaced by an animate agent strategy. For passives, 4-year-olds mostly used structural relations, either regardless of agent and patient animacy (50 % of children), or only for animate patients (30% of children). The latter finding is discussed in terms of topicalization priorities.
Spanish prepositions introducing adverbial constructions
Authors: Peronard Marianne
Published: September 2008

This study investigates the development of prepositions used in the expression of circumstances as adverbial adjuncts in the speech of three Spanish-speaking middle-class children. The study begins with the first appearance of one of these prepositions and the children are followed until age 4. In spite of the differences among the children concerning other aspects of their language development, what predominates in the present case is similarity. Both the forms and the meanings expressed turned up in much the same sequence in the speech of the three children. Yet when both form and meaning were seen together the results showed great variability; that is, each child began expressing a given circumstance by means of a different preposition. On the other hand, the circumstance most commonly expressed by means of new prepositions was place. The amount of polysemy increased with age, usually starting with a single meaning for each preposition. Expressions were found which seemed to represent intermediate stages between an early general category (co-occurrence) and the more specific semantic categories of space, instrument and company.
A naturalistic study of the production of causal connectives by children
Authors: McCabe Allyssa , Peterson Carole
Published: September 2008

This study analysed the naturalistic productions of because and so by 96 children, vaged 3; 6–9; 6, vwhile vnarrating real, vpersonal events. Few semantic errors could be construed as evidence of confused thinking; none is a confusion vdescribed by Piaget. Of the vsemantically correct causal uses, 81 % encode psychological causality, mostly statements of other people's intentions. Other analyses revealed: (1) many of the relationships encoded are highly predictable, (2) virtually all causality occurred prior to the time of narration, (3) age trends are remarkably absent, (4) because and so are used in significantly different ways even by the youngest children, (5) only eight sentences showed a vreversal of the appropriate order of cause and effect. The discrepancy between the last finding and many other laboratory studies vwhich find many such reversals may be due to the fact that children are causally linking strictly successive events only 32 % of the time; for the rest, they are encoding events that partially or completely overlap in time.
The emergence of pragmatic comprehension: a study of children's understanding of sentence-structure cues to given/new information
Authors: Paul Rhea
Published: September 2008

Third- and fifth-grade children, who had passed pretests of comprehension for words and sentence types used in the experiment, were tested on their ability to assign given/new roles in active, passive and cleft sentences controlled for stress. The experimental task involved a best-fit judgement that required the child to decide which one of two context sentences was the first part of a story continued by the target sentence. There was a significant difference in response to passive and cleft sentences, as opposed to actives. Despite a strong statistical tendency to perform correctly on passives and clefts, there were a substantial number of subjects who performed near chance in all sentence conditions. Five individual patterns of response to the task are identified. Strategies used by subjects in responding to the task, and the implications of the results for functionalist theories of language acquisition are discussed.
Towards a theory of definition
Authors: Watson Rita
Published: September 2008

A brief theoretical statement on definition is advanced, followed by a study of the development of definition in children aged 5;0–10;0. The empirical findings suggest that the emergence of superordinate terms in definition cannot be adequately accounted for simply by appeal to changes in underlying knowledge, or to selectional restrictions on the structure of the definiens. Rather, the development of definition can best be characterized as the gradual articulation of a conventional definitional form out of the more general forms of ordinary oral discourse. It is suggested that definitions are expressions of word meaning that reflect the unique requirements of a literate register, and that the increasing dominance of superordinate terms in definitions reflects in part the adoption of this conventional form of expression.
Examining relationships between input and language development: some statistical issues
Authors: Schwartz Richard G. , Camarata Stephen
Published: September 2008

With various descriptions of adults' speech to children in hand, investigators have turned their attention to questions concerning the specific nature and extent of relationships between aspects of input and language development. Answering such questions requires some conceptualization of the potential relationships that may exist. Equally important, though, are the statistical and design issues surrounding the inference of these relationships. An exhaustive discussion of these issues is beyond the scope of this Note. Consequently, we will focus on three specific topics: (1) the use of gain scores; (2) aspects of correlation and alternative procedures that have an impact on the validity and interpretability of statistical findings; and (3) passive observation versus experimental manipulation.
Language differentiation by the bilingual infant
Authors: Vihman Marilyn May
Published: September 2008

This paper traces the process involved in the bilingual infant's gradual differentiation of his two languages, beginning with the acquisition of a dual lexicon. Word combination is at first based indiscriminately on this dual language source; function words account for a disproportionately large number of tokens used in mixed-language utterances. Universal principles of child syntax are at first applied; later, rules specific to each of the languages are developed separately. The development of self-awareness and sensitivity to standards in the second year provides the essential cognitive underpinning for the child to begin to avoid mixed-language utterances and to choose his language according to his interlocutor. At a still later point the bilingual older child may begin to make use of code-switching strategies appropriate to his or her bilingual community.
The emergence of present perfect verb forms: semantic influences on selective imitation
Authors: Johnson Cynthia J.
Published: September 2008

This study investigates forms and functions of the perfect in 22 preschool children. Children retold and re-enacted two-sentence stories which modelled the perfect. Although the perfect appeared to be emerging in imitative speech, including certain ungrammatical forms, children varied in the extent to which they used it and appreciated its meaning of current relevance. Three factors were found to influence children's selective imitation and paraphrasing of the perfect: form of the verb (present perfect versus perfect progressive), semantic sense of the perfect, and duration of the lexical verb. Children's performance demonstrates the need to consider not only the developmental frequency of advanced, optional verb forms but the generality of their use and their relation to the child's lexicon.
Some contributions of mothers' speech to their children's syntactic growth
Authors: Hoff-Ginsberg Erika
Published: September 2008

This study examined the relationship between mothers' speech and the rate of child syntax growth for 22 2½-year-old children whose speech was sampled at two-month intervals over a six-month period. The relations which appeared suggest that linguistic experience does contribute to syntax development, but that the relation between linguistic input and language growth is different for different domains of language and at different points in the course of development. The results further suggest that there are multiple bases to the benefit of input to language acquisition. One mechanism particularly suggested by the findings is that children analyse the distributional properties of the speech they hear and may induce linguistic structure from the relationship between the structural properties of adjacent utterances in discourse.
Colour-name versus shape-name learning in young children
Authors: Bornstein Marc H.
Published: September 2008

Very young children perceive colour normally and possess the concept of colour, but it has been widely reported, on the basis of informal observation or normative assessment, that beginning colour naming is confused and that accurate and consistent colour naming is relatively retarded developmentally. A neutral test was devised to compare experimentally 3-year-olds' abilities to make colour-to-name versus shape-to-name associations. Children learned colour-label associates significantly more slowly than matched shape-label associates, and they committed more errors with colours than with shapes during learning. The design of this study eliminates several explanations often proposed to explicate retarded colour naming, including relative perceptual salience, differential experience, and immature cognitive development, and, in their stead, opens the possibility that the difficulty underlying beginning colour naming may reflect specific word-to-colour associations.
Five-year-olds' understanding of ‘savoir’ and ‘croire’
Authors: Bassano Dominique
Published: September 2008

The interpretation of French statements involving the verbssavoir(‘to know’) andcroire(‘to think’) was studied in a group of children aged from 4; 1 to 1. The experiment consisted in asking subjects to attribute four sentences (‘I know that P’, ‘I know that not-P’, ‘I do not know if P’, ‘I think that P’) to fictitious speakers (dolls placed in various situations of knowledge). Results enable us to infer levels of understanding, to locate the main difficulties in the processing of each statement, and to bring out recurrent confusions between the expressions. These results are interpreted as the expression of the processes contributing to the elaboration of ‘modalization’ in the child.
Is the English present progressive unique
Authors: Mapstone E. R. , Harris Paul L.
Published: September 2008

The ‘problem of the error-free progressive’ (Brown 5973) was reexamined. It was hypothesized that young children make errors with the progressive as part of a developmental process. An experiment designed to elicit present-tense verbs is described, using 36 pictures, illustrating 9 process and g stative verbs. Twenty-two children (4; 2 to 6; 6) were tested: all responded mainly in the present tense, and 10 out of 22 produced over-generalizations of the progressive to stative verbs. It is argued that resistance to the progressive is based on a semantic distinction that is modified subsequently in accordance with adult use.
Play pen monologues: the interplay of words and babbles in the first words period
Authors: Elbers Loekie , Ton Josi
Published: September 2008

A case study is presented of the babbling monologues produced by a Dutch child in the six weeks following acquisition of the first word. The relationship between word and babbling development is investigated. There appears to be a continuous interplay between both aspects of speech development: new words may influence the character and the course of babbling, whereas babbling in turn may give rise to phonological preferences for selecting other new words. It is concluded that the analysis of concurrent babbling may provide clues for explaining the highly variable phenomena of early word production.
The determinants of baby talk: relationship to context
Authors: D'Odorico Laura , Franco Fabia
Published: September 2008

This paper examines the relationship between context and mothers' speech to prelinguistic infants. In the first phase, videorecordings of a mother talking with her infant were transcribed; in the second phase, 48 mothers were asked to select the utterance most apt for a series of drawings representing different contexts of mother–infant interaction. Data analyzed with respect to syntactic and semantic features revealed that the informational content of mothers' speech is different in relation to various contexts. Furthermore, different syntactic types are chosen in relation to different contents. Results are discussed in relation to a hypothesis assuming that mothers' speech is determined by particular interactive rules operating in the mother–infant dyad.
Children's knowledge of the presuppositions of know and other cognitive verbs
Authors: Abbeduto Leonard , Rosenberg Sheldon
Published: September 2008

This study investigated the development of knowledge about the presuppositions of cognitive verbs that take sentential complements. The verbs included factives, which presuppose the truth of their complements, and nonfactives, which carry no such presupposition. Three tasks assessed children's ability to (a) assign truth values to complements according to the presuppositions of the main verbs; (b) select verbs to describe people's mental states; and (c) state the presuppositions of the verbs in definitions. The results indicated that the presuppositions of the factives know, forget, and remember and the nonfactive think are not learned until age 4. Believe, which has factive and nonfactive properties, is mastered after age 7. The children's performance differed across tasks due to variations in processing requirements.
Intonation comprehension in ten-year-olds
Authors: Cruttenden Alan
Published: September 2008

The comprehension of nine intonational contrasts involving different intonation-groupings, different nucleus placements, and different tones, was examined in 20 ten-year-old children and 20 adults. Fewer ten-year-olds than adults answered correctly on almost all tasks. Initial hypotheses concerning the order of acquisition among the three systems (grouping, nucleus placement, and tone) were in general not confirmed. But the distinction between context-wide and context-limited tonal meanings was predictive of acquisition; and a similar distinction based on local meanings rather than on the intonation patterns themselves is likely to apply to groupings and nucleus placements.
‘I beg your pardon?’: the preverbal negotiation of failed messages
Authors: Golinkoff Roberta Michnick
Published: September 2008

This longitudinal study of how preverbal infants communicate with their mothers utilized the situation in which the infant was seated in a highchair at lunchtime. This situation predisposed infants to use communication as a means, since they were often unable to achieve their goals without assistance. It was found that infants' communicative attempts were often unsuccessful; the present study focussed on how infants and mothers worked to establish the infants' intents after communication failures. In the preverbal negotiation of failed messages infants direct communicative behaviours to their mothers which their mothers fail to comprehend immediately, NEGOTIATIONS occur when mothers help infants make their intents clear. Negotiation episodes have four components: the infant's initial signal, the mother's comprehension failure, infant repairs and episode outcome. Changes in these components provide much information about how infants' communicative skills evolve during the transition to a linguistically based communication system. Negotiation episodes are contrasted with episodes called IMMEDIATE SUCCESSES in which the mother readily comprehends the intent behind the infant's signal, and MISSED ATTEMPTS in which the mother fails to pick up on the infant's signal. Taken together these three types of communicative episode reveal a degree of persistence and creativity on the part of the preverbal infant that is surprising in the light of prior research. Such episodes further reveal that the course of preverbal communication is NOT smooth.
Again and again: reduplication in child phonology
Authors: Schwartz Richard G. , Leonard Laurence B. , Wilcox M. Jeanne , Folger M. Karen
Published: September 2008

The role of a strategy of reduplication in phonological acquisition and behaviour was examined in terms of: (1) the relationship between adoption of this strategy and children's failure to produce nonreduplicated multisyllabic forms and final consonants when attempting corresponding adult models; and (2) the role of the process of reduplication in production constraints. Comparisons of the phonologies of six children (1; 3–1; 9) classified as reduplicators and six children (1; 5–2; 0) classified as non-reduplicators revealed that the adoption/nonadoption of this strategy was closely related to the extent of production of nonreduplicated multisyllabic forms. Analyses of attempted words produced as reduplications revealed that this process served primarily to constrain multisyllabic productions. To a lesser degree, reduplication appeared to serve in conspiracies to constrain final consonant production.
SVO comprehension strategies reconsidered: the evidence of individual patterns of response
Authors: Bridges Allayne
Published: September 2008

Several researchers (e.g. Bever 1970, Strohner & Nelson 1974) have suggested that young children commonly employ a word-order strategy of the form: ‘the first mentioned participant is agent’ when interpreting active and passive sentences. Pre-school children (aged 2; 6–5; 0) were presented with reversible active and passive sentences in four comprehension test settings (two acting-out tasks, a selection task and a verification task). Their responses were analysed not in terms of the percentage correct responses for each group of subjects, as has been the usual practice, but in terms of each individual child's pattern of responses. The results revealed age-related changes in the type of response patterns found. The response pattern associated with the word-order strategy was not a frequent occurrence. The most common patterns were those accounted for by extralinguistic cues such as the relative proximity, mobility or position of the referents. The significance of early interpretation rules of this sort for any characterization of young children's language comprehension processes is discussed.
Children's judgements of correct and reversed sentences with ‘if’
Authors: Emerson Harriet F.
Published: September 2008

Judgements of grammatical acceptability were made for correct and reversed ‘Y if X’ and ‘If X, Y’ sentences. Children aged 4; 10–8; 7 judged sentences ‘sensible’ or ‘silly’ and modified the sentences to make them ‘silly’ or ‘sensible’. Children failed to differentiate correct and reversed-order sentences prior to age 7 or 8. There was no evidence of an order-of-mention response strategy, but ‘If X, Y’ and ‘If Y, X’ sentences were easier to judge than ‘Y if X’ and ‘X if Y’, suggesting that children prefer sentences in which stated order parallels temporal order. The strategies used to modify the sentences changed with age from content changes to order reversals. The modifications suggested that contingency becomes a component of the meaning of if before the child assigns unidirectional event order as a component of if.
Aspects of a theory of language acquisition
Authors: Erreich Anne , Valian Virginia , Winzemer Judith
Published: September 2008

This paper presents a hypothesis-testing theory of syntax acquisition. The first section presents our model. We claim that: (1) children learn a transformational grammar, including a set of phrase structure and transformational rules; (2) linguistic universals and Occam's razor constrain the initial hypothesis space available to the device; (3) hypotheses tested by the device consist of candidate phrase structure and transformational rules; (4) linguistic evidence confirms or disconfirms hypotheses. Specific examples of incorrect phrase structure and transformational hypotheses are presented.

The second section briefly surveys other approaches to language acquisition – both syntactic and non-syntactic – and compares them to our model. In the third section, we address several methodological issues: (1) the relevance of linguistic theory to the model; (2) how the model is tested; (3) the domain of the theory.
Unravelling competence, performance and pragmatics in the speech of young children
Authors: Limber John
Published: September 2008

Inferences about linguistic competence in children are typically based on spontaneous speech. This poses a problem since we know that other factors are also involved in speech production. Children who may use complex object and adverbial NPs do not use complex subject NPs. Is this a competence deficit, a performance problem, or simply a reflection of pragmatic factors? Evidence presented here suggests that children probably do not need complex subjects. An extensive use of pronouns in subject but not object position indicates that pragmatics may account for the distribution of clauses in their speech. A similar pattern in adult speech indicates there is no warrant to conclude children's lack of subject clauses reflects anything more than the nature of spontaneous speech.
Do children interpret ‘marked’ comparative adjectives as their opposites?
Authors: Townsend David J.
Published: September 2008

Children aged 2;6–4;0 were asked questions containing comparative and superlative forms of adjectives from pairs designated as unmarked/marked or simply positive/negative. Children's answers required a choice of one out of five objects. Differences in frequency of correct responses were generally greater between unmarked/marked pairs than between simple positive/negative pairs, but the response of ‘greatest extent’ to marked adjective questions was seldom a significantly common error. Linguistic arguments for the unmarked/marked distinction in comparative adjectives are reviewed, and it is concluded that there is no linguistic or behavioural evidence for a marking explanation of children's difficulty with ‘marked’ comparative adjectives.
On a method of eliciting true/false judgments from young children
Authors: Lloyd Peter , Donaldson Margaret
Published: September 2008

This note describes a method of getting pre-school children to judge whether statements are true or false. The method is based on the argument that young children are likely to make these judgments more readily, and in a way that more fully reflects their opinions, if the statements to be judged are ostensibly made not by an adult but by someone whom the child regards as being less able and less knowledgeable than himself. For this purpose, a ‘talking doll’ is used.
Lexical development and overextension in child language
Authors: Barrett Martyn D.
Published: September 2008

A common assumption underlying the semantic feature and the functional core hypotheses of lexical development is that attributes abstracted from the referents of a word are sufficient to determine the extension of that word. The present paper begins by challenging this assumption. A contrastive hypothesis is instead advanced to explain the early lexical development of children, and the predictions of this hypothesis are shown to be consistent with available data on overextension. The paper concludes with a critical discussion of the semantic feature and the functional core hypotheses in which it is shown that neither of these hypotheses can account for the data on overextension.