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1.
Trajectories of cognitive and neural development suggest that, despite early emergence, the ability to extract environmental patterns changes across childhood. Here, 5- to 9-year-olds and adults (N = 211, 110 females, in a large Canadian city) completed a memory test assessing what they remembered after watching a stream of shape triplets: the particular sequence in which the shapes occurred and/or their group-level structure. After accounting for developmental improvements in overall memory, all ages remembered specific transitions, while memory for group membership was only observed in older children and adults (age by test-type interaction η2 = .05). Thus, while young children form memories for specifics of structured experience, memory for derived associations is refined later—underscoring that adults and young children form different memories despite identical experience.  相似文献   

2.
Individual differences in parental reminiscing style are hypothesized to have long-lasting effects on children's autobiographical memory development, including the age of their earliest memories. This study represents the first prospective test of this hypothesis. Conversations about past events between 17 mother–child dyads were recorded on multiple occasions between the children's 2nd and 4th birthdays. When these children were aged 12–13 years, they were interviewed about their early memories. Adolescents whose mothers used a greater ratio of elaborations to repetitions during the early childhood conversations had earlier memories than adolescents whose mothers used a smaller ratio of elaborations to repetitions. This finding is consistent with the hypothesis that past-event conversations during early childhood have long-lasting effects on autobiographical memory.  相似文献   

3.
False memories have typically been found to be more common during early childhood than during later childhood or adulthood. However, fuzzy-trace theory makes the counterintuitive prediction that some powerful forms of adult false memory will be greatly attenuated in early childhood, an important example being the Deese/Roediger/McDermott (DRM) illusion. Three developmental studies of this illusion (N = 282) found that (1) it was at near-floor levels in young children, (2) it was still below adult levels by early adolescence, and (3) the low levels of the illusion in young children may be due to failure to "get the gist" of DRM materials.  相似文献   

4.
Objective: Individual differences in quality of childhood memory and recovered memories from childhood remain poorly understood. Therefore, this study tested several hypotheses which may help account for the large amount of variation that individuals report in the general quality of their childhood memory and the valence of the memories that many individuals report recovering from their childhoods. It was hypothesized that family of origin dysfunction would be associated with poorer childhood memory, that current depressed mood would be associated with impaired childhood recall and the recall of negative memories, and that the content of recovered childhood memories would be disproportionately negative because they include a significant number of memories which had been repressed or dissociated.Method: Questionnaires were administered to 553 college students, 27% of whom reported a history of child abuse.Results: The participants reported substantial variation in the general quality of their childhood memories and also a wide variety of different types of experiences for both their first childhood memories and the recovered memories that most of them had from their childhoods. Weak associations were found between family of origin dysfunction and poorer general quality of childhood memory, but the study as a whole resulted in few significant findings.Conclusions: Only weak support was found for some of the factors that have been hypothesized to distort autobiographical memory. The substantial individual variation in childhood memory that has been reported by college student samples remains poorly understood.  相似文献   

5.
Maternal reminiscing styles and mother–child memory features were examined in a cross-cultural context. Fifty-five Chinese (Guangzhou, China) and 48 Australian (Melbourne, Australia) mother–child dyads (child age: 3–6 years) independently retrieved autobiographical memories and jointly discussed past events. Australian mothers used greater elaborative and supportive reminiscing and provided more specific memories than Chinese mothers. Australian children provided greater memory elaboration than Chinese children, but they did not differ in memory specificity. Maternal reminiscing styles and cultural group were independently predictive of child memory elaboration but not specificity. Nonetheless, moderation analyses showed that the two maternal reminiscing styles (elaborative and supportive) interacted to predict child memory specificity. These findings indicate the importance of culture and types of reminiscing on memory development.  相似文献   

6.
Children (ages 3 to 18, N = 55) diagnosed with leukemia were tested for their memories of lumbar punctures (LPs), a repeated and painful part of the cancer treatment protocol. Memory for both event details and the child's emotional responses was assessed one week after the LP. Children of all ages displayed considerable accuracy for event details, and accuracy increased with age. Overall recall accuracy for event details and emotional responses was similar. Recall among children given oral Versed was similar to that among children not given Versed. Finally, higher distress predicted greater exaggerations in negative memory 1 week later (although controlling for age weakened this relationship); moreover, greater exaggerations in negative memory predicted higher distress at a subsequent LP. These results indicate that children's memories play an important role in their experience of distress during repeated stressful events.  相似文献   

7.
Wang Q 《Child development》2006,77(6):1794-1809
The relations of maternal reminiscing style and child self-concept to children's shared and independent autobiographical memories were examined in a sample of 189 three-year-olds and their mothers from Chinese families in China, first-generation Chinese immigrant families in the United States, and European American families. Mothers shared memories with their children and completed questionnaires; children recounted autobiographical events and described themselves with a researcher. Independent of culture, gender, child age, and language skills, maternal elaborations and evaluations were associated with children's shared memory reports, and maternal evaluations and child agentic self-focus were associated with children's independent memory reports. Maternal style and child self-concept further mediated cultural influences on children's memory. The findings provide insight into the social-cultural construction of autobiographical memory.  相似文献   

8.
The present multimethod longitudinal study aimed at investigating development and stability of implicit memory during infancy and early childhood. A total of 134 children were followed longitudinally from 3 months to 3 years of life assessing different age‐appropriate measures of implicit memory. Results from structural equation modeling give further evidence that implicit memory is stable from 9 months of life on, with earlier performance predicting later performance. Second, it was found that implicit memory is present from early on, and no age‐related improvements are found from 3 months on. Results are discussed with respect to the basic brain structures implicit memory builds on, as well as methodological issues.  相似文献   

9.
Although infantile amnesia has been investigated for many years in adults, only recently has it been investigated in children. This study was a 2-year follow-up and extension of an earlier study. Children (4-13 years old) were asked initially and 2 years later for their earliest 3 memories. At follow-up, their age at the time of these memories shifted to several months later, with younger children unlikely to provide the same memories. Moreover, when given cues about memories recalled 2 years previously, many were still not recalled. In contrast, older children were more likely to recall the same memories, and cues to former memories were successful. Thus, older children were becoming consistent in terms of recalling very early memories.  相似文献   

10.
Differences in basic memory processes between maltreated and nonmaltreated children were examined in an experiment in which middle-socioeconomic-status (SES; N = 60), low-SES maltreated (N = 48), and low-SES nonmaltreated (N = 51) children (ages 5-7, 8-9, and 10-12 years) studied 12 Deese-Roediger-McDermott lists. Using recall and recognition measures, the results showed that both true and false memories increased with age and, contrary to some speculation, these trends did not differ as a function of maltreatment status. However, there were differences in overall memory performance as a function of SES. These results are discussed in the broader framework of children's memory development and the effects of the chronic stress associated with child maltreatment on basic memory processes.  相似文献   

11.
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12.
This report describes the first prospective study specifically designed to assess children's verbal memory for a unique event 6 years after it occurred. Forty-six 27- to 51-month-old children took part in a unique event and were interviewed about it twice, after 24-hr and 6-year delays. During the 6-year interview, 9 children verbally recalled the event, including 2 who were under 3 years old when the event occurred. This may be the most convincing evidence to date that such early experiences can be verbally recalled after long delays. These data have important implications for current theories of memory development and childhood amnesia and underscore some of the problems associated with evaluating the veracity of early memories under less controlled conditions.  相似文献   

13.
Children's discourse with peers was examined in relation to speaker gender, partner gender, and age level. 138 children were matched with either a same- or an other-gender peer at the early childhood and middle childhood age levels (median ages = 5 and 7 years) and asked to play with puppets for 10 min. Speech acts were coded as either collaborative (affiliative involvement and direct influence), controlling (distancing involvement and direct influence), obliging (affiliative involvement and nondirect influence), or withdrawing (distancing involvement and nondirect influence). Girls' and boys' communication patterns were more similar than different. However, gender-related differences with medium to large effect sizes were found. Gender-typed communications were more likely at the middle childhood than the early childhood age level and in same-gender than mixed-gender dyads. The findings are interpreted in terms of developmental and contextual accounts of gender and social behavior. Recommendations for future research are offered.  相似文献   

14.
OBJECTIVE: Reduce texture sensitivity on the Rorschach is proposed as a sequela of early sexual abuse that is unlikely to be contaminated by situational variables. If this conceptualization has merit, texture attributes offer a roadmap for studying vying claims in the recovered memory debate. To explore this possibility, we examined the extent to which intense preoccupation with sexual trauma of childhood and of adult onset was related to reduced texture productivity. METHOD: Texture productivity was measured in 4 groups comprised of 108 patients using the Rorschach. Twenty-seven patients with recovered memory were compared with 27 patients with continuous memory of childhood sexual trauma, 27 post trauma stress patients with sexual trauma of adult onset, and 27 non-abused patients. RESULTS: The study replicated previous findings of reduced texture productivity among patients who always remembered sexual trauma of childhood-onset. The same texture deficiency pattern was observed among patients who recovered memory of childhood sexual abuse. This pattern was not observed in Post Traumatic Stress Disorder (PTSD) patients intensely preoccupied with sexual trauma of adult onset despite the fact that they mimicked the recovered memory group in respect to enduring preoccupation with distressing thoughts of sexual abuse. CONCLUSION: The findings indicate that intrusive memories of sexual trauma do not shape patients' response to textural cues on the Rorschach. Variations in texture productivity are primarily moderated by age of trauma onset. Dismissal of claims of recovered memories on the basis of intense sexual preoccupation is not warranted.  相似文献   

15.
Objective: To explore the prevalence of, characteristics of, and factors associated with forgetting of childhood sexual abuse memories in a large non-clinical sample (N = 1712).Method: Using an anonymous survey, we asked respondents about (a) the nature and severity of their childhood abuse; (b) the continuity of their abuse memories; and (c) their experiences with others suggesting to them that they might have been abused.Results: A substantial minority of victims in our sample reported having temporarily forgotten their childhood sexual abuse. Forgetting was largely unassociated with victim or abuse characteristics. Compared to individuals who always remembered their abuse, however, individuals who temporarily forgot were more likely to report that someone had suggested to them that they might have experienced abuse. Those who received such suggestions were particularly likely to suspect that they may have experienced childhood sexual abuse that they do not yet remember.Conclusion: Forgetting may be less common than implied by earlier estimates from clinical samples, yet it is not uncommon. Also, a sizable minority of the population is wondering whether they have experienced unremembered abuse, and these suspicions are linked to having encountered suggestions from others. We discuss the implications of these findings for understanding the phenomenon sometimes labeled repression.Spanish abstract was not available at time of publication.  相似文献   

16.
Understanding how children think about the needs of animals may aid bridging from how they care about individual animals to caring about the environment more generally. This study explored changes with age in children's conceptions of animals' needs, including how such conceptions may extend beyond the individual animal to larger systems and conservation. During attendance at a North American zoo, 171 children between the ages of 4 and 14 years were interviewed and did drawings in response to questions about the needs of a favorite animal. The results reported here focus on developmental patterns. Animals' basic physiological needs were grasped at an early age. Understanding ecological and conservation needs showed the strongest developmental trends across the full age range, with some children showing early proficiency in ecological, but not conservation, concepts. Conservation and ecological thinking appeared to follow different trajectories, especially through middle childhood, when other dimensions than knowledge may cause increases in conservation conceptions. Educational implications include building on interest in individual animals; not underestimating even young children's ability to assemble ecological facts around an animal; emphasizing concrete ecological connections; and highlighting animals that children experience in their own lives. Considering the needs of animals offers a developmentally pre‐potent way to increase how children know and value multiple levels of biological organization.  相似文献   

17.
A national survey of 53 early childhood special education teachers in Korea was conducted to investigate their knowledge and perceptions regarding various aspects of kindergarten and preschool programs for children with disabilities. Results from the study indicated that (a) children in the age range of 3 to 7 years were the group most frequently served by early childhood special education in Korea, (b) teachers reported infrequent assessment and scarcity of curriculum resources, (c) most teachers reported using a self- or school-developed curriculum, and (d) confusion exists regarding the concept and use of the Individualised Education Program (IEP). Because of a somewhat lower than expected teacher response rate further study is needed to determine if the results of this study are representative of programs nationally. Also, evaluative steps should be taken to ensure that curricula are appropriate for the various ages and types of learners. Likewise, research is needed to identify those factors that facilitate inclusion of children with disabilities in their schools and communities with peers as early childhood special education programs expand.  相似文献   

18.
Māori adults have earlier first memories than adults in any culture studied to date. To test the role of early memory socialization in this advantage, Māori (n= 15) and New Zealand European (or Pakeha, n= 17) mothers told birth stories and stories of shared past events to their children (3-4 or 7-8 years). Compared to Pakeha mothers, Māori mothers elaborated more in the birth stories, relative to their elaborations in stories about shared past events, and included more references to relational time and internal states in their birth stories. These data provide the first empirical evidence that Māori children experience a richer narrative environment than Pakeha children for significant events in their past.  相似文献   

19.
Both salient visual events and scene-based memories can influence attention, but it is unclear how they interact in children and adults. In Experiment 1, children (N = 27; ages 7–12) were faster to discriminate targets when they appeared at the same versus different location as they had previously learned or as a salient visual event. In contrast, adults (N = 30; ages 18–31) responded faster only when cued by visual events. While Experiment 2 confirmed that adults (N = 27) can use memories to orient attention, Experiment 3 showed that, even in the absence of visual events, the effects of memories on attention were larger in children (N = 27) versus adults (N = 28). These findings suggest that memories may be a robust source of influence on children's attention.  相似文献   

20.
Episodic memory shows striking improvement during early childhood. However, neural contributions to these behavioral changes are not well understood. This study examined associations between episodic memory and volume of subregions (head, body, and tail) of the hippocampus—a structure known to support episodic memory in school‐aged children and adults—during early childhood (n = 45). Results revealed significant positive relations between episodic memory and volume of the hippocampal head in both the left and right hemispheres for 6‐ but not 4‐year‐old children, suggesting brain–behavior relations vary across development. These findings add new information regarding neural mechanisms of change in memory development during early childhood and suggest that developmental differences in hippocampal subregions may contribute to age‐related differences in episodic memory ability.  相似文献   

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