An experimental study of imagining.
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Affect↗
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Results for “Imitative Behavior”
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Duplication of facial expressions: conditions affecting task and possible clinical usefulness.
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Affect↗
Modeling in the control of interracial aggression: the problem of generality.
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Black or African American↗
Forming a stable memory representation in the first year of life: why imitation is more than child's play.
Although 9-month-old infants are capable of retaining temporally ordered information over long delays, this ability is relatively fragile. It may be possible to facilitate long-term retention by allowing infants to imitate event sequences immediately after their presentation. The effects of imitation on immediate and delayed recognition and on long-term recall were investigated using event-related potentials (ERPs) and elicited imitation, respectively. Mnemonic facilitation resulting from the opportunity to imitate was apparent using both assessments. ERP assessments at immediate and delayed recognition tests suggested that infants who were allowed to imitate had stronger memory representations of familiar stimuli relative to infants who only viewed the presentation of the events. In addition, infants who were allowed to imitate evidenced higher levels of ordered recall after 1 month relative to infants who only watched the experimenter's demonstration. Therefore, imitation proved to have beneficial effects on explicit memory in 9(1/2)-month-olds, providing evidence of its effectiveness as a tool to augment mnemonic capabilities in infancy.
Analysis of Variance↗
Sensitivity to social contingencies between 1 and 3 months of age.
Infants' sensitivity to social contingencies was assessed. In Study 1, 1-month-old infants and their mothers interacted face-to-face in three types of imperfect contingent interactions: Normal, Non-Contingent and Imitation. One-month-old infants did not discriminate these conditions. In Study 2, 3-month-old infants were tested as in Study 1. At 3 months of age, infants gazed reliably longer in the Imitation condition and smiled reliably more in the Normal than in the Non-Contingent and Imitation interactions. These findings suggest a developmental transition in the sensitivity to social contingencies between 1 and 3 months of age. The relationship between the developing sensitivity to social contingencies and social cognition is discussed.
Adult↗
The foundations of psychological understanding.
In this paper, I review some recent submissions to Developmental Science that advance our understanding of psychological development. More and more submissions to the journal explore the origins of knowledge and, for psychological knowledge, such origins are multiple. Here I consider the contribution of mechanisms such as contingency detection, gaze following and gaze monitoring, social referencing and joint attention to emergent psychological understanding. I also consider infant understanding of goal-directed action, and the intimate connection between language acquisition and psychological development. The centrality of intention-reading skills to both language and social cognition is highlighted.
Attention↗
Imitation of hierarchical action structure by young children.
To provide the first systematic test of whether young children will spontaneously perceive and imitate hierarchical structure in complex actions, a task was devised in which a set of 16 elements can be modelled through either of two different, hierarchically organized strategies. Three-year-old children showed a strong and significant tendency to copy whichever of the two hierarchical approaches they witnessed an adult perform. Responses to an element absent in demonstrations, but present at test, showed that children did not merely copy the chain of events they had witnessed, but acquired hierarchically structured rules to which the new element was assimilated. Consistent with this finding, children did not copy specific sequences of actions at lower hierarchical levels.
Child Development↗
'Like me': a foundation for social cognition.
Infants represent the acts of others and their own acts in commensurate terms. They can recognize cross-modal equivalences between acts they see others perform and their own felt bodily movements. This recognition of self-other equivalences in action gives rise to interpreting others as having similar psychological states such as perceptions and emotions. The 'like me' nature of others is the starting point for social cognition, not its culmination.
Cognition↗
Acoustic analysis of the acquisition of acceptable r in American English.
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Acoustics↗
Young children's recall and reconstruction of audio and audiovisual narratives.
It has been claimed that the visual component of audiovisual media dominates young children's cognitive processing. This experiment examines the effects of input modality while controlling the complexity of the visual and auditory content and while varying the comprehension task (recall vs. reconstruction). 4- and 7-year-olds were presented brief stories through either audio or audiovisual media. The audio version consisted of narrated character actions and character utterances. The narrated actions were matched to the utterances on the basis of length and propositional complexity. The audiovisual version depicted the actions visually by means of stop animation instead of by auditory narrative statements. The character utterances were the same in both versions. Audiovisual input produced superior performance on explicit information in the 4-year-olds and produced more inferences at both ages. Because performance on utterances was superior in the audiovisual condition as compared to the audio condition, there was no evidence that visual input inhibits processing of auditory information. Actions were more likely to be produced by the younger children than utterances, regardless of input medium, indicating that prior findings of visual dominance may have been due to the salience of narrative action. Reconstruction, as compared to recall, produced superior depiction of actions at both ages as well as more constrained relevant inferences and narrative conventions.
Child↗
Siblings as models in early infant learning.
4 groups of infants, 2 at 6 months and 2 at 12 months, were tested on the Stage IV-V and V-VI object concept tasks. All groups were then retested on the same tasks 1 week later. Retesting of the experimental groups was preceded by an all-correct demonstration of the 2 search tasks by the infant's preschool sibling; control groups were not exposed to any model prior to reassessment. No effect of exposure to the sibling model was initially found in either age group. If, however, infants' initial stage of development was taken into account, cognitive performance on the lower-level task did show a significant improvement after modeling. Overall, the results suggest that sibling modeling could possibly be an effective method of facilitating cognitive development in infancy, but that the success or failure of any modeling attempt may be stage- rather than age-dependent.
Child Development↗
Infant imitation and memory: nine-month-olds in immediate and deferred tests.
The ability of 9-month-old infants to imitate simple actions with novel objects was investigated. Both immediate and deferred imitation were tested, the latter by interposing a 24-hour delay between the stimulus-presentation and response periods. The results provide evidence for both immediate and deferred imitation; moreover, imitative responding was not significantly dampened by the 24-hour delay. The findings demonstrate that there exists some underlying capacity for deferring imitation of certain acts well under 1 year of age, and thus that this ability does not develop in a stagelike step function at about 18-24 months as commonly predicted. These findings also show that imitation in early infancy can span wide enough delays to be of potential service in social development; actions on novel objects that are observed one day can be stored by the child and repeated the next day. The study of deferred imitation provides a largely untapped method for investigating the nature and development of recall memory in the preverbal child.
Humans↗
Familiarity with School English in African American children and its relation to early reading achievement.
For children whose everyday speech differs greatly from the School English (SE) they encounter in academic materials and settings, it was hypothesized that greater familiarity with SE would be associated with more successful early reading acquisition. Sentence imitation and reading skills of 217 urban African American students in kindergarten through second grade (ages 5 to 8 years) were assessed. Children in each grade varied widely in the extent to which their imitations of SE sentences included phonological and grammatical forms that are acceptable in African American Vernacular English but not in SE. Higher familiarity with SE (reproducing SE features more often when imitating) was associated with better reading achievement, and these relationships were independent of memory ability.
Achievement↗
Development of self-recognition, personal pronoun use, and pretend play during the 2nd year.
This study examined the relation of visual self-recognition to personal pronoun use and pretend play. For a longitudinal sample (N=66) at the ages when self-recognition was emerging (15, 18, and 21 months), self-recognition was related to personal pronoun use and pretend play such that children showing self-recognition used more personal pronouns and demonstrated more advanced pretend play than did children not showing self-recognition. The finding of a relation among these measures provides additional evidence that in the middle of the 2nd year of life a metarepresentation of self emerges in the human child.
Child Language↗
Cultural patterns in attending to two events at once.
This study examined cultural differences in children's simultaneous attention to 2 events versus quick alternation in which attending to 1 event momentarily interrupted attending to another. Thirty-one 6- to 10-year-old U.S. children of Mexican and European American heritage folded paper figures with 2 other first- to third-grade children and an adult. Mexican heritage children whose mothers averaged 7 grades of school more commonly attended to events simultaneously. European heritage and Mexican heritage children whose mothers had more than 12 grades of school more commonly alternated attention. Differences are interpreted in light of traditional indigenous North and Central American emphasis on learning through observation of ongoing events as well as school practices that emphasize learning by attending to one event at a time.
Adult↗
Adolescents who witness community violence: can parent support and prosocial cognitions protect them from committing violence?
This longitudinal study investigated the effects of witnessing violence on committing violence among diverse urban middle school students (11-15 years old) over a 1-year period (N = 1,599). It examined parent support and prosocial cognitions as moderators that might interact with one another in buffering adolescents from the effects of witnessing violence. The study also explored gender and ethnicity differences across these protective processes. According to the results, both average and high levels of parent support may offer male adolescents who witness violence protection against committing subsequent acts of violence. Adolescent females who witness violence appear to be uniquely protected from committing acts of violence if they have highly prosocial cognitions. Applications to resilience and competency models are discussed.
Adolescent↗
Socialization of coping with community violence: influences of caregiver coaching, modeling, and family context.
A socialization model of coping with community violence was tested in 101 African American adolescents (55% male, ages 9-13) and their maternal caregivers living in high-violence areas of a mid-sized, southeastern city. Participants completed interviews assessing caregiver coping, family context, and child adjustment. Caregiver-child dyads also discussed a film clip depicting community violence. Parental coaching (caregivers' strategies suggesting how to cope) and child-reported coping were coded from the discussion. Coaching, modeling (caregivers' own coping), and family context each contributed to children's coping with violence. Children's problem-focused coping in response to violence had the strongest associations with changes in their adjustment 6 months later. Implications for interventions with youth and families are discussed.
Adaptation, Psychological↗
Doing is for thinking! Stereotype activation by stereotypic movements.
Three studies demonstrate that stereotypic movements activate the corresponding stereotype. In Study 1, participants who were unobtrusively induced to move in the portly manner that is stereotypic of overweight people subsequently ascribed more overweight-stereotypic characteristics to an ambiguous target person than did control participants. In Study 2, participants who were unobtrusively induced to move in the slow manner that is stereotypic of elderly people subsequently ascribed more elderly-stereotypic characteristics to a target than did control participants. In Study 3, participants who were induced to move slowly were faster than control participants to respond to elderly-stereotypic words in a lexical decision task. Using three different movement inductions, two different stereotypes, and two classic measures of stereotype activation, these studies converge in demonstrating that stereotypes may be activated by stereotypic movements.
Adult↗