Children's Memory for News: A Comparison of Three Presentation Media

A study was conducted to compare children's learning of news information from television versus from audio-only or printed text presentations of the same narrative content. Although previous research among adults has yielded contradictory findings, research with children has found that they consistently remember news better from television than from print. The experiment extended this work by comparing children's recall of news information from different presentation media and investigating whether the effectiveness of the different media is dependent on expectation of a memory test and the children's reading proficiency. A sample of 166 male and female 10- and 11-year-olds was presented with a sequence of news stories taken from a children's news program either in their original televised form, in soundtrack only, or in a print version. Half of the children were led to expect a memory test, and half were not. The results of the cued recall test indicated that children learned more from television news than from the print and audio versions, regardless of their reading proficiency. The advantage of television was found only for information that had been accompanied by semantically redundant pictures in the televised version, providing support for the dual-coding hypothesis     

Virtually True: Children's Acquisition of False Memories in Virtual Reality

Previous work on human memory has shown that prompting participants with false events and self-relevant information via different types of media such as narratives, edited 2-dimensional images, and mental imagery creates false memories. This study tested a new form of media for studying false memory formation: Immersive Virtual Environment Technology (IVET). Using this tool, we examined how memory was affected by viewing dynamic simulations of avatars performing novel actions. In the study, 55 preschool and elementary children were randomly assigned to 1 of 4 memory prompt conditions (idle, mental imagery, IVET simulation of another child, or IVET simulation of self). Each child was questioned 3 different times: once before the memory prompt, once immediately after the memory prompt, and once approximately 5 days after the memory prompt. Results showed that preschool children were equally likely to develop false memories regardless of memory prompt condition. But, for elementary children, the mental imagery and IVET self conditions caused significantly more false memories than the idle condition. Implications regarding the use of digital media in courtroom settings, clinical therapy settings, entertainment, and other applications are discussed.     

The Early Memories Procedure: A Projective Test of Autobiographical Memory,Part 2

In Part 1 of this paper, topics germane to the projective assessment of autobiographical memory were discussed. In Part 2, the cognitive-perceptual method will be used to interpret several early memories and a slightly abridged Early Memories Procedure (EMP).     

Children's Testimony: A Review of Research on Memory for Past Experiences

This review of children's testimony focuses on research related to memory for past experiences. The aspects of the memory system that are involved in testimony are discussed and the development of autobiographical memory is examined. Relevant research findings are summarized in the context of an information-processing model of memory and the implications of this work for clinical practice are outlined. We conclude that (1) under certain conditions, even very young children can remember and report past experiences with some accuracy over very long periods of time; (2) substantial and significant developmental differences have been demonstrated in children's abilities to provide eyewitness testimony; (3) children can be influenced in a variety of ways to provide complete and elaborated reports of events that never occurred; and (4) even experts cannot always tell the difference between true and false reports.     

A Heideggerian Defense of Therapeutic Cloning

Debates about the legitimacy of embryonic stem-cell research have largely focused on the type of ethical value that should be accorded to the human embryo in␣vitro. In this paper, I try to show that, to broaden the scope of these debates, one needs to articulate an ontology that does not limit itself to biological accounts, but that instead focuses on the embryo’s place in a totality of relevance surrounding and guiding a human practice. Instead of attempting to substantiate the ethical value of the embryo exclusively by pointing out that it has potentiality for personhood, one should examine the types of practices in which the embryo occurs and focus on the ends inherent to these practices. With this emphasis on context, it becomes apparent that the embryo’s ethical significance can only be understood by elucidating the attitudes that are established towards it in the course of specific activities. The distinction between fertilized embryos and cloned embryos proves to be important in this contextual analysis, since, from the point of view of practice, the two types of embryos appear to belong to different human practices: (assisted) procreation and medical research, respectively. In my arguments, I highlight the concepts of practice, technology, and nature, as they have been analyzed in the phenomenological tradition, particularly by Martin Heidegger. I come to the conclusion that therapeutic cloning should be allowed, provided that it turns out to be a project that benefits medical science in its aim to battle diseases. Important precautions have to be taken, however, in order to safeguard the practice of procreation from becoming perverted by the aims and attitudes of medical science when the two practices intersect. The threat in question needs to be taken seriously, since it concerns the structure and goal of practices which are central to our very self understanding as human beings.     

Effects of Presentation Format and List Length on Children's False Memories

The effect of list length on children's false memories was investigated using list and story versions of the Deese/Roediger-McDermott procedure. Short (7 items) and long (14 items) sequences of semantic associates were presented to children aged 6, 8, and 10 years old either in lists or embedded within a story that emphasized the list theme. Subsequent tests of recognition memory revealed different effects of length for lists and stories across development. Longer lists produced more false alarms to critical lures for 8- and 10-year-olds only, and longer stories produced more false alarms to critical lures for 6-year-olds only. These results demonstrate that increasing the number of items presented at study increases false recognition for younger as well as older children when the theme of the items is made salient.     

Maternal Style and Children's Participation in Reminiscing: Stepping Stones in Children's Autobiographical Memory Development

In this study we investigated maternal and child factors in children's autobiographical memory development. Fifty-eight mother-child dyads discussed unique past events when the children were 19, 25, 32, and 40 months old. In addition, children participated in experimenter-child interviews about unique events when they were 25, 32, and 40 months old. The developmental progression to children's independent verbal memory begins with children's early interest in participating in the conversations and maternal reminiscing style, which together elicit children's later shared memory elaborations. Subsequently, children's shared memory elaborations and maternal reminiscing style both contribute to children's later independent memory at approximately 3 1/2 years of age. We address the idea that autobiographical memory development is essentially a collaborative process, with children significantly contributing to the development of their own reminiscing style from its inception.     

Anticipation and Source-Monitoring Errors: Children's Memory for Collaborative Activities

When asked to remember who contributed what to the completion of shared, goal-directed activities, children exhibit a bias to over-attribute contributions to themselves, recoding partners' actions as their own. The goals of the 3 experiments reported here were to explore task characteristics that might influence these recoding processes, and as a result, reveal more about them. The timing of the child's contributions in relation to the partner's actions was found to be crucial for recoding (Experiments 1 and 3). The availability of a model outcome affects recoding as well (Experiment 2), but appears not to be a prerequisite. In the absence of a physical outcome, recoding is still observed (Experiment 3). Anticipation of the partner's actions appears to account for all of these effects. Findings have implications for understanding children's source monitoring abilities as well as for understanding internalization processes thought to support collaborative learning.     

工作记忆成分与儿童算术认知

根据Baddeley和Hitch(1974)提出的工作记忆多成分模型,研究者对工作记忆的各个成分与儿童算术认知之间的关系进行了广泛的探索。同语音环和视空间模板相比,中央执行在儿童算术认知加工中的作用显得更为关键。目前,探讨各种中央执行功能与儿童算术认知的关系,以及由此来解释算术学习困难儿童的认知成因是这个领域研究者最为关注的焦点。     

Children's Memory for Locations Visited: Importance of Movement and Choice

In 2 experiments, the effect of active or passive mobility and active or passive choice experiences on children's memory for locations visited while retrieving puzzle pieces hidden in a large room were examined. In the first experiment, fifty-two 6- and 7-year-old children were randomly assigned to 1 of 4 training conditions: active choice-active movement, active choice-passive movement, passive choice-active movement, and passive choice-passive movement. After 3 training trials, all children were tested in the active choice-active movement condition. A 2 (movement) x 2 (choice) factorial multivariate analysis of variance revealed a significant main effect for movement. Children who had moved actively to find the puzzle pieces in the training trials had (a) a greater percentage correct, (b) more correct visits between errors, and (c) a later visit of first error than children who had been passively pushed in a wheelchair. Making active choices in training did not significantly affect performance. A second experiment used identical procedures but tested 32 children with mobility dif-difficulties who regularly used a wheelchair because of either cerebral palsy or spina bifida. Children from this group who moved actively during training to retrieve the puzzle pieces also performed better on testing. Implications of the results for children with disabilities and for developmental theory are discussed.     

Emotional Memory,Metaphor, and Meaning

Advances in neuroscience make it possible to view the construction of meaning as a biological property. Freud's Project for a Scientific Psychology in which emotion and memory form a seamless unified system is seen as an attempt to establish psychoanalysis as a neurobiology of meaning. In the unconscious construction of meaning, metaphor plays a salient role; metaphor is the currency of mind. I have suggested that metaphor functions unconsciously as a pattern detector and thus plays a dominant role in the organizing and categorizing of emotional memory. Consideration of the evolution of the limbic system enables us to make a functional distinction between unconscious emotional memory and conscious feelings. These observations should lead to a revision of our current psychoanalytic theory of affects.     

Paradoxical Effects of Warning in the Production of Children's False Memories

The effects of warning on false recognition and associated subjective experience of false recollection and familiarity were investigated in 7- to 13-year-old children and young adults (N = 259) using the Deese-Roediger-McDermott (DRM) paradigm. Two warning conditions (warning with an example of a critical lure and warning without an example of a critical lure) were compared to a control condition, in which no warning was received. We found that 7- to 8-year-olds exhibited higher false recognition in the warning-with-example condition compared with the control condition; in contrast, 12- to 13-year-olds and young adults exhibited reduced false recognition in the warning-with-example condition. No effect of warning was observed in 10- to 11-year-olds. The subjective experience associated with false memories was similar across ages. In contrast, age-related increases in subjective recollection were found for true memories. The processes that enhance or suppress false memories during development are discussed.     

Distant Memories: A Prospective Study of Vantage Point of Trauma Memories

ABSTRACT— Adopting an observer perspective to recall trauma memories may function as a form of avoidance that maintains posttraumatic stress disorder (PTSD). We conducted a prospective study to analyze the relationship between memory vantage point and PTSD symptoms. Participants ( N = 947) identified the vantage point of their trauma memory and reported PTSD symptoms within 4 weeks of the trauma; 730 participants repeated this process 12 months later. Initially recalling the trauma from an observer vantage point was related to more severe PTSD symptoms at that time and 12 months later. Shifting from a field to an observer perspective a year after trauma was associated with greater PTSD severity at 12 months. These results suggest that remembering trauma from an observer vantage point is related to both immediate and ongoing PTSD symptoms.     

Communism and the Meaning of Social Memory: Towards a Critical-Interpretive Approach

Using a case study of representations of communism in Romania, the paper offers a sketch of a critical-interpretive approach for exploring and engaging with the social memory of communism. When one considers the various contemporary appraisals, responses to and positions towards the communist period one identifies and one is obliged to deal with a series of personal and collective moral/political quandaries. In their attempt to bring about historical justice, political elites create a world that conforms more to their needs and desires than to the diversity of meanings of communism, experiences and dilemmas of lay people. This paper argues that one needs to study formal aspects of social memory as well as ??lived??, often conflicting, attitudinal and mnemonic stances and interpretive frameworks. One needs to strive to find the meaning of the social memory of communism in the sometimes contradictory, paradoxical attitudes and meanings that members of society communicate, endorse and debate. Many of the ethical quandaries and dilemmas of collective memory and recent history can be better understood by describing the discursive and sociocultural processes of meaning-making and meaning-interpretation carried out by members of a polity.     

Contrasting Memory for Temporal-Source and Memory for Content in Children's Discrimination of Repeated Events

The current studies examined the separate roles that memory of temporal-source and memory of content play in children's discrimination of occurrences of a repeated event. The studies were also designed to determine the impact of age and retention interval on each of these components. In Experiment One, 4- to 5- versus 6- to 8-year-old children experienced six occurrences of a repeated event; each occurrence had the same underlying structure; however, a different version or instantiation of each item was included in each occurrence of the event. At either 1 or 6 week delay, the children were asked to recall which instantiation of the item was included in the final occurrence. In Experiment Two, children were required to recall as many instantiations as they could, prior to making a decision about which instantiation was included in the final occurrence. The results indicated that: (a) children's capacity to correctly identify the final instantiation declined over time and increased with age; (b) children's capacity to provide an instantiation that was temporally close to the final occurrence declined over time and increased with age; and (c) children's ability to remember the source of an instantiation decreased over time irrespective of any loss of memory for content. The results were discussed in relation to current theories of memory and children's eyewitness memory. © 1997 John Wiley & Sons, Ltd.     

画对儿童错误记忆影响的研究

用包括六个离奇的生活事件与六个填充事件对儿童进行测试,三个年龄组的结果表明:画组的儿童与没有画组的儿童相比,更容易说离奇的生活事件发生过,三个年龄组各自的结果没有出现未画事件的显著差异,但在三个年龄组各自的平均数检验中,发现了没有画的离奇生活事件在实验组后测中增长了,画的访谈技术不仅能提高儿童对事件的正确回忆量,同时也可导致错误量的增加。