A study of retrieval processes in action memory for school-aged children: the impact of recall period and difficulty on action memory

ABSTRACT

Research in action memory for adults has shown that enacted encoding is not only retrieved more frequently but is also faster in comparison to verbal encoding. The aim of this study was to investigate retrieval processes in terms of recall period and recall difficulty for different encoding conditions in school-aged children (8-, 10-, 12-, 14-years old). The participants studied verbal tasks, subject-performed tasks and experimenter-performed tasks, and received immediate and final free-recall tests. The results revealed that older children not only outperformed younger children in terms of accuracy but also outpaced them in all recall periods. Moreover, recalls of subject-performed tasks and experimenter-performed tasks were better and faster compared with verbal encoding on both types of recall test, by increasing throughout the recall periods. These results are discussed in terms of memory strategies and information processing methods. Pedagogic implications for the use of action memory in children's learning are also considered.     

Effects of self-complexity on mood-incongruent recall

Some people cope with negative moods by retrieving positive memories, which is mood-incongruent recall. Though mood-incongruent recall is helpful for mood-regulation, the factors that influence people's ability to utilize mood-incongruent recall are not well understood. This study investigated whether complex knowledge structure is a factor for the ability of mood-incongruent recall, based on self-complexity. In the experiment, 50 participants were requested to recall positive memories in both neutral and negative moods. The results of this study indicated that self-complexity was an important factor associated with participants' ability to recall positive memories while they were in negative moods. Participants who rated high in self-complexity were those whose knowledge is structured in a complex way, recalled more highly positive memories in negative moods than in neutral moods. On the other hand, participants who were rated low in self-complexity with simple knowledge structures recalled memories with a lower extent of positivity in negative moods than those in neutral moods.     

"It's magic!" The effects of presentation modality on children's event memory, suggestibility, and confidence judgments

The current study investigated the influence of presentation modality (live, video, and slide show) on children's memory, suggestibility, recognition, and metamemorial monitoring processes. A total of 270 children in three age groups (5- and 6-year-olds, 7- and 8-year-olds, and 9- and 10-year-olds) watched a magic show and were questioned about it 1 week later. The live show yielded more correct answers to nonleading questions, higher resistance to misleading questions, and better recognition memory than did the video condition, which in turn resulted in better performance than did the slide show. Although presentation modality raised the general level of memory performance, the effects were equally strong in all age groups and did not affect memory phenomena such as the size of the misinformation effect and confidence judgments.     

Romancing the Family: Umberto Eco’s <Emphasis Type="Italic">Baudolino</Emphasis>

Referencing Umberto Eco’s novel Baudolino, the author discusses issues concerning the authenticity of the narrative, specifically the distortions in the story presented to the audience and doubts surrounding the veracity of the tale. The act of narration is associated with the shame caused by the abuse and neglect that is an integral part of this story. The ambivalence of the protagonist—to tell his story and to keep it (and his true identity) concealed—associates narration, a creative act, with lying. Trauma generates the lies and hiddenness as a means of coping with abuse and indifference. In order to deal with the feelings of inadequacy caused by his humble birth, the traumatized protagonist lies: he romanticizes his family origins, the illusion of being the offspring of distinguished parents. His attempt to win the love of the parents, by being both good and all-knowing, is one of the motivating forces of his family romance. Telling lies makes the protagonist omniscient: he is the only one who knows if and when he is telling the truth. Paradoxically, the narrator creates and undermines that image of omniscience by revealing the thought processes of one character while leaving opaque those of the protagonist, and by denying the trueness of the tale affirmed when he presents as objective his own subjective sentiments by indirectly attributing them to the protagonist. The uncertainty that underpins the narration is indicative of the storyteller’s absence. This vacancy structures the work because it allows kindred spirits, nonjudgmental readers (listeners) who willingly suspend disbelief, to enter the world of the narrator. This uncritical participation counters the chaos of the storyteller’s reality, as they create their own new world where the split parental images are united.     

Memory for a dialectical and a nondialectical prose passage in young and older adults

Age differences in adults' processing of a dialectical or nondialectical prose passage were explored. Twenty young and 20 older adults read a dialectical or mechanistic passage and were tested for free recall and recognition after a 30-min delay (filled with vocabulary and paradigm belief scale). Older (vs. young) adults had significantly lower formistic and mechanistic scores and showed greater relative preference for relativistic and dialectical beliefs (paradigm scale). There were no age differences in amount of free recall or number of correct responses (hits) on recognition, but older adults produced more spontaneous dialectical distortions in recall of the mechanistic passage and more paradigm-congruent false alarms on recognition. There was also a move from absolute toward dialectical thinking on the paradigm scale and, among males, on the recognition measure. Dialectical scores (paradigm scale) were positively correlated, and mechanistic scores negatively correlated, with number of dialectical distortions on free recall (mechanistic passage), while dialectical scores were positively correlated with number of dialectical false alarms (dialectical passage).     

Statistically Induced Chunking Recall: A Memory-Based Approach to Statistical Learning

The computations involved in statistical learning have long been debated. Here, we build on work suggesting that a basic memory process, chunking, may account for the processing of statistical regularities into larger units. Drawing on methods from the memory literature, we developed a novel paradigm to test statistical learning by leveraging a robust phenomenon observed in serial recall tasks: that short-term memory is fundamentally shaped by long-term distributional learning. In the statistically induced chunking recall (SICR) task, participants are exposed to an artificial language, using a standard statistical learning exposure phase. Afterward, they recall strings of syllables that either follow the statistics of the artificial language or comprise the same syllables presented in a random order. We hypothesized that if individuals had chunked the artificial language into word-like units, then the statistically structured items would be more accurately recalled relative to the random controls. Our results demonstrate that SICR effectively captures learning in both the auditory and visual modalities, with participants displaying significantly improved recall of the statistically structured items, and even recall specific trigram chunks from the input. SICR also exhibits greater test–retest reliability in the auditory modality and sensitivity to individual differences in both modalities than the standard two-alternative forced-choice task. These results thereby provide key empirical support to the chunking account of statistical learning and contribute a valuable new tool to the literature.     

What Eye Movements Reveal About Later Comprehension of Long Connected Texts

We know that reading involves coordination between textual characteristics and visual attention, but research linking eye movements during reading and comprehension assessed after reading is surprisingly limited, especially for reading long connected texts. We tested two competing possibilities: (a) the weak association hypothesis: Links between eye movements and comprehension are weak and short-lived, versus (b) the strong association hypothesis: The two are robustly linked, even after a delay. Using a predictive modeling approach, we trained regression models to predict comprehension scores from global eye movement features, using participant-level cross-validation to ensure that the models generalize across participants. We used data from three studies in which readers (Ns = 104, 130, 147) answered multiple-choice comprehension questions ~30 min after reading a 6,500-word text, or after reading up to eight 1,000-word texts. The models generated accurate predictions of participants' text comprehension scores (correlations between observed and predicted comprehension: 0.384, 0.362, 0.372, ps < .001), in line with the strong association hypothesis. We found that making more, but shorter fixations, consistently predicted comprehension across all studies. Furthermore, models trained on one study's data could successfully predict comprehension on the others, suggesting generalizability across studies. Collectively, these findings suggest that there is a robust link between eye movements and subsequent comprehension of a long connected text, thereby connecting theories of low-level eye movements with those of higher order text processing during reading.     

Reducing child witnesses' false reports of misinformation from parents.

This study explored whether a source-monitoring training (SMT) procedure, in which children distinguished between events they recently witnessed versus events they only heard described, would help 3- to 8-year-olds to report only experienced events during a target interview. Children (N = 132) who witnessed science demonstrations and subsequently heard their parents describe nonexperienced events received SMT before or after a forensic-style interview. SMT reduced the number of false reports that 7- and 8-year-old children reported in response to direct questions but had no impact on the performance of younger children. Combined with earlier results, these data suggest a transition between 3 and 8 years of age in the strategic use of source-monitoring information to support verbal reports, such that only 7- and 8-year-olds generalize training to a difficult memory task that does not include mention of specific alternative sources.     

比喻性成语对文章段落回忆的影响

本研究采用随意学习的实验范式,探讨了结句中是否包含比喻性成语以及被试的工作记忆容量大小对文章段落回忆成绩的影响.实验中所有被试被要求阅读6个说明体的文章段落,然后接受一个有提示的回忆测验.研究发现(1)所有被试对结句中包含比喻性成语的段落回忆成绩比结句中没有比喻性成语的段落好.(2)结句中是否包含比喻性成语和被试工作记忆容量之间存在着交互作用.若结句中包含比喻性成语,段落的回忆成绩不受被试工作记忆容量的制约,反之则会.这些结果可能表明,比喻性成语的某些特点,如形象性或易记性,作为一种辅助手段促进了被试对文章内容的记忆、保持和回忆.