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1.
Roberta Michnick Golinkoff Roberta Church Jacquet Kathy Hirsh-Pasek Ratna Nandakumar 《Child development》1996,67(6):3101-3119
To examine whether children (mean age 34 months) can fast map and extend novel action labels to actions for which they do not already have names, the comprehension of familiar and novel verbs was tested using colored drawings of Sesame Street characters performing both familiar and unfamiliar actions. Children were asked to point to the character "verbing," from among sets of 4 drawings. With familiar words and actions, children made correct choices 97% of the time. With novel action words, children performed at levels mostly significantly above chance, selecting a previously unlabeled action or another token of a just-names action. In a second, control experiment children were asked to select an action from among the same sets of 4 drawings, but they were not given a novel action name. Here children mainly demonstrated performance at levels not significantly different from chance, showing that the results from the main experiment were attributable to the presence of a word in the request. Results of these studies are interpreted as support for the availability of principles to ease verb acquisition. 相似文献
2.
Attention to novel objects during verb learning 总被引：1，自引：0，他引：1
Three experiments provided evidence that 3.5- to 4-year-old English-speaking children (N = 72) attend to the appearances of novel objects, not only when they hear a novel noun, but also when they hear a novel verb. Children learning nouns in the context of novel, moving objects attended exclusively to the appearances of objects, even though nouns were also related to the motions of those objects. Children learning verbs attended equally to the appearances of objects and their motions. The latter result contrasted with the results from adults (N = 20), who focused more strongly on motions than on the appearances of objects when learning verbs. When familiar objects were instead employed, child verb learners attended more to motions than to the appearances of objects. Children may attend to novel objects during verb learning because knowledge of an object may be prerequisite to understanding what a verb means in the context of that object. 相似文献
3.
The Development of Verb Concepts: Children''s Use of Verbs to Label Familiar and Novel Events 总被引：1，自引：0，他引：1
Douglas A. Behrend 《Child development》1990,61(3):681-696
The importance of actions, results, and instruments in verb concepts was examined in four studies. Study 1 investigated how children label familiar events for which instrument, action, and result verbs were appropriate labels. In Study 2, subjects were taught novel verbs and were asked to use these verbs to label events in which the instrument, action, or result had been changed. Study 1 showed that 3-year-olds used action verbs more frequently than older children and adults, and that they preferred to use an action verb over a result verb when both verbs were appropriate labels. Instrument verbs were used most frequently as first responses to the events, and were most frequently used by older children and adults. In Study 2, subjects were least likely to use the novel verbs to label events in which the result had changed. This effect increased with age. Action changes had a moderate effect for all age groups, while instrument changes had the weakest effect. Studies 3 and 4 ruled out stimulus salience and a familiar word strategy as interpretations of these findings. The studies are discussed in terms of current theory and research on conceptual development, word-learning strategies, and the semantic organization of nouns and verbs. 相似文献
4.
The goal of this research was to address 2 questions regarding children's use of syntactic information in acquiring verbs: First, what are children's biases for actions in the absence of syntactic information; and second, how specific is the meaning derived for verbs when syntactic information is present? In 3 experiments we presented nonsense verbs either in syntactic isolation (e.g., "Look! Sebbing!") or embedded within a transitive syntactic frame (e.g., "The frog is sebbing the duck"). These actions were then separated, and the children (mean age = 2 years, 3 months) were asked to select the action which was the referent of the verb. In Experiment 1, Causative actions (in which 1 character forces another to move in some way) were paired with Synchronous actions (in which both characters move simultaneously). In Experiment 2, the same Synchronous actions were now paired with Contact actions (in which 1 character merely touches the other). In Experiment 3, the Contact actions were paired with Causative ones. 2 results emerged: (1) Children have identifiable action biases in the absence of syntactic information and (2) these biases can be shifted by the addition of a transitive syntactic frame. We conclude that the meaning derived from the transitive frame is not specifically Causative or Contact but, more generally, a sense that 1 character is affecting another. 相似文献
5.
This study examined how child and family factors affect individual differences in the language development of African American children between 18 and 30 months of age. Participants were 87 African American children, primarily from low-income families. Children's vocabulary and grammatical skills were assessed at 18, 24, and 30 months of age using the short form of the MacArthur Communicative Development Inventory (CDI), a standardized parent report tool. Standardized language tests were administered repeatedly between 1 and 3 years of age. Results showed that children's vocabulary and utterance length grew linearly over time between 18 and 30 months of age. Children from more stimulating and responsive homes were reported to have larger vocabularies, to use more irregular nouns and verbs, and to use longer utterances, in addition to having more rapid rates of acquisition of irregular forms and longer utterances over time. Girls used longer utterances than boys and more irregular forms. Girls also had larger vocabularies in a secondary analysis that eliminated children whose parent report of their vocabulary was substantially lower than children's scores on a standardized language test. There are indications that some parents may be under-reporting their children's early vocabulary and grammatical development, with a high proportion of the parents reporting their child's 30 month vocabulary and grammatical development as being at or below the 10th percentile according to the CDI norms. 相似文献
6.
Child Care and Children's Peer Interaction at 24 and 36 Months: The NICHD Study of Early Child Care 总被引：3，自引：0，他引：3
《Child development》2001,72(5):1478-1500
Data from the National Institute of Child Health and Human Development Study of Early Child Care were examined to determine how children's experiences in child care were related to peer competence at 24 and 36 months of age, after controlling for the effects of family and child characteristics. Peer competence was assessed using mother and caregiver ratings as well as observations of children with their peers in child care, and at 36 months from observations of dyadic play with a familiar peer. Consistent, albeit modest, relations were found between child-care experiences in the first 3 years of life and children's peer competencies. Positive, responsive caregiver behavior was the feature of child care most consistently associated with positive, skilled peer interaction in child care. Children with more experience in child-care settings with other children present were observed to be more positive and skilled in their peer play in child care, although their caregivers rated them as more negative with playmates. Children who spent more hours in child care were rated by their caregivers as more negative in peer play, but their observed peer play was not related to the quantity of care. Child-care experiences were not associated with peer competence as rated by mothers or as observed in dyadic play with a friend. Maternal sensitivity and children's cognitive and language competence predicted peer competence across all settings and informants, suggesting that family and child-care contexts may play different, but complementary roles in the development of early emerging individual differences in peer interaction. 相似文献
7.
In this study, we investigated how the temporal order and variability of events influence 3- and 5-year-old children's developing event representations. Children participated in 3 different events: a logical-invariant (making fundough), a logical-variable (shape collage), and an arbitrary-invariant (sand play) event. At each age, half of the children experienced the events once prior to recalling the events both verbally and behaviorally; the other half experienced the events 4 times, recalled the events verbally after each experience, and behaviorally reenacted the events only after the last experience. Children verbally recalled more and organized their recall better for the logical events than for the arbitrary event, and these differences remained stable with increasing experience. The sequencing of behavioral recall was also more accurate for the logical events than for the arbitrary event across age and condition, but amount of recall did not differ, with one exception. 3-year-old children in the single experience condition recalled less about the variable event than the invariant events. The results indicate that both the structure of the event and children's representational capabilities influence children's developing representations of events. 相似文献
8.
Judy Dunn Cheryl Slomkowski Nancy Donelan Carla Herrera 《Early education and development》1995,6(4):303-316
Children's conflict management in three close relationships was studied longitudinally in 38 second born children, observed at home with their mothers and siblings at 33 months and at 47 months, and with friends at 47 months. Children used significantly more other-oriented argument with friends than with their mothers or siblings. Their use of reasoned argument with their siblings, but not their mothers, was related to their emotional understanding assessed formally at 40 months. The emotional context of conflict interactions was found to be important as an influence on children's use of reasoned argument, with less reasoning shown by children when they were upset at 33 months. The differences in patterns over time and in links with emotional understanding for these different relationships is discussed, and the significance of child-child interaction in the development of social understanding is highlighted. 相似文献
9.
Holliday RE 《Child development》2003,74(3):728-751
Two experiments examined the effect of a cognitive interview on 4- and 8-year-old children's correct recall and subsequent reporting of misinformation. Children viewed an event followed by misinformation that was read or self-generated either before or after a cognitive interview. Children were then given a recognition test under inclusion and exclusion instructions. A cognitive interview elicited more correct details than a control interview. Age-related changes were found such that the 8-year-old children's reports were more complete and they recalled more correct person, action, object, and location details than the 4-year-old children. A cognitive interview given after postevent misinformation reduced children's reporting of misinformation at interview and reduced reporting of self-generated misinformation at test. Process dissociation analyses revealed that recollection increased but familiarity decreased with age. 相似文献
10.
Recently, researchers have been debating whether children exhibit a universal "noun bias" when learning a first language. The present study compares the proportions of nouns and verbs in the early vocabularies of 24 English- and 24 Mandarin-speaking toddlers ( M age = 20 months) and their mothers. Three different methods were used to measure the proportion of noun types, relative to verb types: controlled observations in three contexts (book reading, mechanical toy play, regular toy play), identical across languages; a vocabulary checklist (MacArthur Communicative Development Inventory); and mothers' reporting of their children's "first words." Across all measures, Mandarin-speaking children were found to have relatively fewer nouns and more verbs than English-speaking children. However, context itself played an important role in the proportions of nouns found in children's vocabularies, such that, regardless of the language spoken, children's vocabularies appeared dominated by nouns when they were engaged in book reading, but not when they were playing with toys. Mothers' speech to children showed the same language differences (relatively more verbs in Mandarin), although both Mandarin- and English-speaking mothers produced relatively more verbs than their children. In sum, whether or not language-learning toddlers demonstrate a "noun bias" depends on a variety of factors, including the methods by which their vocabularies are sampled and the contexts in which observations occur. 相似文献
11.
Marion O'Brien Carolyn Roy Anne Jacobs Mery Macaluso Vicki Peyton 《Early education and development》1999,10(3):289-313
Episodes of conflict provide a rich source of information about children's development of interactive skills. In the present study, 184 3-year-old children were observed in dyadic play and the 287 conflicts that occurred during their play were transcribed and coded. In general, children's conflicts arose in the context of ongoing play and were brief, lasting less than 15 seconds. Most disputes concerned toy possession, and almost 80% were ended by the simple withdrawal of one or the other children from the conflict. When children responded with emotional intensity to conflict, their conflicts lasted longer and were more likely to be followed by continued negative interaction. Individual difference data were available for one member of each dyad observed in play. Children rated in infancy as having difficult temperaments were found to be more intense during conflict, to spend more time in conflict, and to score higher on an index of conflict resolution competence, whereas concurrent social behavior was not related to conflict variables. Girls scored higher than boys on competence at conflict resolution, and children with better language skills spent less time in conflict. The more time children spent in nonmaternal child care up to age 3, the less likely they were to initiate conflict. 相似文献
12.
This study explored older siblings' and peers' influence on young children's cognitive development. Although we anticipated many similarities in siblings' and peers' influence, our principal goal was to test the hypothesis that siblings are unique agents of cognitive development. Young children, their older siblings, and an older, familiar peer first participated in an unstructured building session where each built their own construction. Then, one of the older children taught the younger child how to copy a model windmill. Finally, the younger child was given an individual posttest in which he or she copied the windmill. Although there were many similarities in older siblings' and peers' guidance, the results highlighted the uniqueness of the sibling relationship. In the unstructured building session, young children were more likely to observe, imitate, and consult their older siblings than their older peers, and older siblings were more likely than older peers to provide them with guidance spontaneously. In the teaching session, older siblings provided more explanations and positive feedback and gave learners more control of the task than older peers. However, older siblings' behavior was not independent from the learners', as young children often prompted the siblings' explanations and pressured them into giving them more control of the task. These differences in teaching and learning strategies affected young children's task mastery; Children taught by siblings obtained higher posttest scores than children taught by peers. The discussion interprets these findings within the context of shared and unique functions of siblings and peers in cognitive development and highlights the role of the learner in promoting his or her own development. 相似文献
13.
Previously, K.A. Dodge and colleagues found an association between hostile attributional bias and aggressive behaviors among school aged children. The present study explored such an association among preschool aged children. Sixty-eight children (38 girls and 30 boys) with a mean age of 4.76 years participated in the study. Videotaped vignettes of children's social interactions were developed specifically for this age group to examine their attributional bias. Children's aggressive behaviors were assessed by teachers, using the Preschool Behavior Questionnaire. Results indicated that hostile/aggressive children were significantly more likely to possess a hostile attributional bias (p < .05) than less aggressive children. Results also indicated that preschoolers were capable of distinguishing between intentional and unintentional actions when stimulus materials used were concrete and familiar to them. 相似文献
14.
The impact of 2 types of learning experiences on children's perception of multimodal emotion cues was examined. Children (aged 7-12 years) were presented with conflicting facial and vocal emotions. The effects of familiarity were tested by varying whether emotions were presented by familiar or unfamiliar adults. The salience of particular emotional expressions was tested by contrasting the performance of physically abused and nonabused children. Children exhibited a preference for auditory expressions produced by their mothers but not by strangers. Additionally, abused children were biased to rely on auditory cues when their own abusive mother was expressing anger. These results are discussed in terms of the impact of both typical and atypical early experiences on the development of emotion perception. 相似文献
15.
Relations between an early interest in violent fantasy and children's social understanding, antisocial and emotional behavior, and interactions with friends were investigated in 40 "hard-to-manage" preschoolers and 40 control children matched for gender, age, and school and ethnic background. Children were filmed alone in a room with a friend, and tested on a battery of cognitive tests, including false-belief, executive function, and emotion understanding tasks. Teachers reported on their friendship quality. At age 6 years, the children's understanding of the emotional consequences of antisocial and prosocial actions was studied. The hard-to-manage group showed higher rates of violent fantasy; across both groups combined, violent fantasy was related to poor executive control and language ability, frequent antisocial behavior, displays of anger and refusal to help a friend, poor communication and coordination of play, more conflict with a friend, and less empathic moral sensibility 2 years later. The usefulness of a focus on the content of children's pretend play-in particular, violent fantasy-as a window on children's preoccupations is considered. 相似文献
16.
G F Marcus S Pinker M Ullman M Hollander T J Rosen F Xu 《Monographs of the Society for Research in Child Development》1992,57(4):1-182
Children extend regular grammatical patterns to irregular words, resulting in overregularizations like comed, often after a period of correct performance ("U-shaped development"). The errors seem paradigmatic of rule use, hence bear on central issues in the psychology of rules: how creative rule application interacts with memorized exceptions in development, how overgeneral rules are unlearned in the absence of parental feedback, and whether cognitive processes involve explicit rules or parallel distributed processing (connectionist) networks. We remedy the lack of quantitative data on overregularization by analyzing 11,521 irregular past tense utterances in the spontaneous speech of 83 children. Our findings are as follows. (1) Overregularization errors are relatively rare (median 2.5% of irregular past tense forms), suggesting that there is no qualitative defect in children's grammars that must be unlearned. (2) Overregularization occurs at a roughly constant low rate from the 2s into the school-age years, affecting most irregular verbs. (3) Although overregularization errors never predominate, one aspect of their purported U-shaped development was confirmed quantitatively: an extended period of correct performance precedes the first error. (4) Overregularization does not correlate with increases in the number or proportion of regular verbs in parental speech, children's speech, or children's vocabularies. Thus, the traditional account in which memory operates before rules cannot be replaced by a connectionist alternative in which a single network displays rotelike or rulelike behavior in response to changes in input statistics. (5) Overregularizations first appear when children begin to mark regular verbs for tense reliably (i.e., when they stop saying Yesterday I walk). (6) The more often a parent uses an irregular form, the less often the child overregularizes it. (7) Verbs are protected from overregularization by similar-sounding irregulars, but they are not attracted to overregularization by similar-sounding regulars, suggesting that irregular patterns are stored in an associative memory with connectionist properties, but that regulars are not. We propose a simple explanation. Children, like adults, mark tense using memory (for irregulars) and an affixation rule that can generate a regular past tense form for any verb. Retrieval of an irregular blocks the rule, but children's memory traces are not strong enough to guarantee perfect retrieval. When retrieval fails, the rule is applied, and overregularization results. 相似文献
17.
This study reports on an analysis of the relation between kindergarten children's developing theory of mind and their understanding of characters' actions and consciousness in story narrative, based on Bruner's (1986) notion of the dual landscapes of action and consciousness. Wordless picture books were used to model these two aspects of narrative through the direct portrayal of action and thought by way of thought bubbles and adults' explicit metacognitive talk. Children were asked to retell stories following both an experimenter's and the teacher's initial storytelling. Children's ability to coordinate story characters' thoughts, beliefs and intentions (consciousness) was measured by the frequency of reference to both the character's action or presence and the content of his/her thought bubbles in the stories. Results of the analyses revealed relations among children's age, language ability, non-verbal intelligence, theory of mind development, and their ability to coordinate consciousness and action in the stories. Younger children who have less developed theory of mind more often retold just the action in the real world without reference to thought, or else described the scene depicted within the thought bubble without reference to the character who held the thought. Implications for education, such as teaching children to talk about the mind, are discussed. 相似文献
18.
Children's confidence in their own knowledge may influence their willingness to learn novel information from others. Twenty-four-month-old children's (N = 160) willingness to learn novel labels for either familiar or novel objects from an adult speaker was tested in 1 of 5 conditions: accurate, inaccurate, knowledgeable, ignorant, or uninformative. Children were willing to learn a second label for an object from a reliable informant in the accurate, knowledgeable, and uninformative conditions; children were less willing to apply a novel label to a familiar object if the speaker previously was inaccurate or had expressed ignorance. However, when the objects were novel, children were willing to learn the label regardless of the speaker's knowledge level. 相似文献
19.
程文华 《合肥教育学院学报》2012,(5):119-123
英语作格动词是词汇语义范畴内讨论的热点问题,有特殊的语义表征。按照词汇性质,作格动词是具有较强动作意义的使役动词,使役性诱因既可以是外来的、也可以是内在的,形成其客体既能出现在主位上,又能出现在宾位上的及物和不及物两种旬式。基于此,作格动词在词库中被分为一价和二价两个次类。通过比较它们的词汇语义表征,从而认定致使义和及物性是作格动词一价和二价存在的词汇语义基础。 相似文献
20.
Participants were 45 mostly African-American or Latino young children (25 boys, 20 girls, mean age = 56.4 months), with about half recruited from a mental health facility and half from preschool settings. Children were administered two separate interviews examining their affectively-charged moral narratives regarding acts of victimization (Moral MSSB) and their attachment-related narratives (SAT). In addition, children's teachers or therapists completed assessments of the attachment-like aspects of their relationships with children (STRS), and a measure of children's behavior problems and competencies (C-TRF). Overall, after controlling for child age, gender, SES, and expressive language ability, children with more externalizing problems were more likely to describe aggressive themes, and less likely to mention adult aid or taking responsibility for transgressions in their moral narratives. In addition, more positive attachments (both the SAT and STRS) were associated with fewer externalizing problems. More than half of the total variance in children's externalizing scores could be predicted from a combination of the attachment and Moral MSSB variables. These findings have implications for understanding the affective origins of young children's externalizing behavior problems involving both peers and adults. 相似文献