小学儿童学习时间分配决策水平的发展

利用自由回忆,线索回忆和再认三种提取方式,以儿童任务难度预见（EOL）的判断等级与学习时间分配之间的G相关值作为指标,考察了小学儿童学习时间分配决策水平的发展过程。小学2、4、6年级儿童和成人大学生(作为对照)参与本研究,每个年龄组各24人。主要研究结果表明：（1）总体而言,小学各年级儿童,其学习时间分配的决策都受对任务难度预见等级的制约,对EOL判断等级越高的项目,分配的学习时间越长,说明小学儿童具有一定程度的学习时间分配的决策能力;（2）在自由回忆条件下,小学4年级和小学6年级儿童对EOL的判断等级与学习时间之间的G相关值差异显著,表明儿童的决策水平由小学4年级到小学6年级表现出快速发展的趋势;（3）在线索回忆的条件下,小学2年级和4年级儿童G相关值有显著差异,表明决策水平由小学2年级到小学4年级之间有快速发展的趋势;（4）在再认的条件下,小学各年龄儿童学习时间分配的决策水平没有显著性差异,表明再认条件下小学阶段的决策水平进步不显著;（5）在三种提取方式下,小学儿童对任务难度预见判断等级与首次学习时间之间的G相关值都不同程度地低于与总的学习时间之间的相关值。这说明小学儿童在反复学习的过程中在不断调整自己的学习时间分配,调整的程度有随年龄增长而加大的趋势。小学6年级儿童在任务难度预见判断等级与学习时间之间的G相关值已接近成人水平。     

学习判断与学习时间分配的关系

学习判断与学习时间分配的关系是元认知领域的重要问题, 对学习判断的研究在于使个体了解自己的学习和记忆活动, 从而有效控制学习过程, 合理分配学习时间, 这是元记忆监测影响控制的典型例子。近来有研究者提出学习时间分配不仅表现控制功能, 而且还表现监测功能。于是围绕学习时间的双重功能, 他们提出了元记忆监测与控制至少存在两种关系模型—— MC(监测影响控制)模型和CM(控制影响监测)模型, 后来又提出了两模型相互协同作用的合并动态模型—— 连续波浪型模式和同时发生模型。未来的研究应在继续验证MC模型和完善CM模型的基础上, 尝试检验两模型的合并动态模型。     

UTILIZATION OF METACOGNITIVE JUDGMENTS IN THE ALLOCATION OF STUDY DURING MULTITRIAL LEARNING

Abstract— We contrasted several ways that an individual's judgments of learning (JOLs) can be utilized when allocating additional study ("restudy") during the learning of Swahilt-English translation equivalents The findings demonstrate how metacognitive monitoring can be utilized to benefit multitrial learning Computer-controlled allocation of restudy based on people's JOLs was equivalent to most people's own allocation of restudy (indicating that the computer algorithm can provide a sufficient account of people's allocation of restudy) and was more effective than a computer-controlled allocation based on normative performance (indicating that people's metacognitive monitoring of idiosyncratic knowledge has functional utility in causal chains for learning)     

Do different metamemory judgments tap the same underlying aspects of memory?

We compared the predictions from several kinds of metamemory judgments (on the same set of items), both in terms of their predictive accuracy and in terms of the commonality of predictions. Undergraduates made judgments about the ease with which they could learn each item in a list (ease-of-learning judgments); then they learned every item, either to a minimal criterion of learning or with overlearning, and made judgments about how well they knew each item (judgments of knowing); finally, they returned 4 weeks later for a retention session and made feeling-of-knowing judgments on every time they could not recall, after which a recognition test assessed predictive accuracy. Ease-of-learning judgments had the least predictive accuracy. Surprisingly, however, the recognition of nonrecalled items was predicted equally well by judgments of knowing (made 4 weeks earlier) as by feeling-of-knowing judgments (made immediately prior to recognition). Moreover, those two kinds of judgments were only weakly correlated with each other, which implies that they do not tap memory in the same way.     

编码后奖赏影响基于议程的学习：奖赏预期和结果的作用

基于ABR模型考察奖赏预期和奖赏结果对不同难度词对记忆与元记忆的影响。结果发现：(1)限时学习条件下,奖赏结果促进不同难度词对记忆成绩和学习判断,奖赏预期仅提高简单词对的记忆成绩。(2)自定步调学习条件下,定时学习判断时奖赏结果仅影响学习判断;奖赏预期促进高难度词对的学习时间分配,从而提高记忆成绩和学习判断。(3)在自定步调学习时,奖赏预期超越难度成为影响学习时间分配的因素。以上结果表明,个体会综合奖赏预期、奖赏结果和难度构建学习议程,足够大的奖赏预期会超越难度成为议程构建的主导因素。但奖赏预期和奖赏结果对记忆成绩、学习时间分配和学习判断的影响受学习条件调节。     

The memorizing effort heuristic in judgments of learning: A developmental perspective

Recent work on adult metacognition indicates that although metacognitive monitoring often guides control operations, sometimes it follows control operations and is based on the feedback from them. Consistent with this view, in self-paced learning, judgments of learning (JOLs) made at the end of each study trial decreased with the amount of time spent studying the item, suggesting that JOLs are based on the memorizing effort heuristic that easily learned items are more likely to be remembered. Study 1 extended investigation to primary school children. Whereas for third to sixth graders (9- to 12-year-olds) JOLs decreased with increasing study time (ST), no such relationship was found for first and second graders (7- and 8-year-olds). For both age groups, however, recall decreased with ST, supporting the validity of the memorizing effort heuristic. Self-reports (Study 2) disclosed the belief that recall should tend to increase with ST. The results bring to the fore the importance of mnemonic cues that shape metacognitive feelings even among primary school children. These cues lie in the very feedback that learners gain on-line from task performance rather than in metacognitive knowledge, and their use may also contribute to increased monitoring accuracy with age.     

Influence of Domain Knowledge on Monitoring Performance Across the Life Span

Two studies were conducted to investigate effects of domain knowledge on metacognitive monitoring across the life span in materials of different complexity. Participants from 4 age groups (3rd-grade children, adolescents, younger and older adults) were compared using an expert–novice paradigm. In Study 1, soccer experts’ and novices’ ease-of-learning judgments (EOLs), judgments of learning (JOLs), and confidence judgments (CJs) were contrasted when memorizing soccer-related word pairs. In Study 2, monitoring judgments (i.e., a rating of global comprehension, JOLs, and CJs) were collected in regards to a soccer-related narrative. The results of both approaches showed that experts’ better memory performance obtained in both studies was not always accompanied by advantages in monitoring performance. In Study 1, experts of all ages outperformed novices in monitoring accuracy. In Study 2, no benefits of expertise on monitoring were found; in children, novices even surpassed experts in monitoring quality. In both studies, the most consistent influence of previous domain knowledge on monitoring performance concerned more optimistic judgments of experts compared with novices, regardless of stimuli and recall format. In sum, our results document a twofold effect of expertise on monitoring. Although domain-specific knowledge enhances monitoring performance in some situations, more optimistic estimates, presumably due to the application of a familiarity heuristic, typically reduce experts’ monitoring accuracy.     

Easy comes,easy goes? The link between learning and remembering and its exploitation in metacognition

The cue-utilization view in metacognition assumes that judgments of learning (JOLs) are based on inferences from mnemonic cues deriving from the online processing of items during learning. This view calls for a specification of the underlying heuristics, their validity in predicting memory performance, and the extent to which they are utilized. This study examines one such heuristic: easily learned, easily remembered (ELER). We first show that ease of learning, as indexed by self-paced study time and by the number of trials to acquisition, is indeed a valid cue for recall success. We then demonstrate that this correlation between learning and rememberingunderlies metacognitive predictions about the future recallability of different items. The results are discussed in terms of the idea that metacognitive judgments incorporate knowledge about the internal ecology of cognitive processes, much as the perception of the external world embodies knowledge about the ecological structure of the environment.     

The interplay between value and relatedness as bases for metacognitive monitoring and control: evidence for agenda-based monitoring

Two experiments are reported examining how value and relatedness interact to influence metacognitive monitoring and control processes. Participants studied unrelated and related word pairs, each accompanied by point values denoting how important the items were to remember. These values were presented either before or after each pair in a between-subjects design, and participants made item-by-item judgments of learning (JOLs) predicting the likelihood that each item would be remembered later. Results from Experiment 1 showed that participants used value and relatedness as cues to inform their JOLs. Interestingly, JOLs increased as a function of value even in the after condition in which value had no impact on cued recall. Participants in Experiment 2 were permitted to control study time for each item. Results showed that value and relatedness were simultaneously considered when allocating study time. These results support a cue-weighting process in which JOLs and study time allocation are based on multiple cues, which may or may not be predictive of future memory performance, and complements the agenda-based regulation model of study time (Ariel, Dunlosky, & Bailey, 2009) by providing evidence for agenda-based monitoring.     

Judgments of learning reflect encoding fluency: conclusive evidence for the ease-of-processing hypothesis

According to the ease-of-processing hypothesis, judgments of learning (JOLs) rely on the ease with which items are committed to memory during encoding--that is, encoding fluency. Conclusive evidence for this hypothesis does not yet exist because encoding fluency and item difficulty have been confounded in all previous studies. To disentangle the effects of encoding fluency and item difficulty on JOLs, we used a variant of the learner-observer-judge method in which participants observed the study phase of another participant and indicated his or her JOLs. At the same time, the to-be-studied word pairs were concealed by strings of symbols. Our experiment revealed that participants use self-paced study time as a cue for JOLs when they themselves have studied and recalled word pairs before. This metacognitive monitoring of study time provides strong support for the ease-of-processing hypothesis.     

Working memory load differentially affects tip-of-the-tongue states and feeling-of-knowing judgments

Tip-of-the-tongue states (TOTs) are judgments of the likelihood of imminent retrieval for items currently not recalled, whereas feeling-of-knowing judgments (FOKs) are predictions of successful recognition for items not recalled. The assumption has been that similar metacognitive processes dictate these similar judgments. In Experiment 1, TOTs and FOKs were compared for general information questions. Participants remembered four digits (working memory load) during target retrieval for half of the questions, and there was no memory load for the other questions. Working memory did not affect recall but decreased the number of TOTs and increased FOKs. In Experiment 2, participants maintained six digits during retrieval. TOTs decreased in the working memory condition, but FOKs remained constant. Experiment 3 replicated the results of Experiment 2 while asking for FOKs for recall. In each of the first three experiments, positive metacognitive judgments also affected working memory performance, supporting the idea that working memory and metamemory use similar monitoring processes. In Experiment 4, visual working memory did not affect TOTs or FOKs. The data support a view that TOTs and FOKs are separable metacognitive entities.     

重量对元认知监控的无意识影响

采用结构知识归因的方法,以学习判断和项目优先选择作为元认知监测和控制的指标,考察重量对元认知监控的影响是否是无意识的。被试学习粘贴在不同重量纸盒上的词对,进行学习判断(实验1)或项目选择(实验2),并报告其判断或选择的依据。结果:(1)重量影响学习判断和项目优先选择,相对于轻纸盒,被试给予重纸盒上的词对更高的JOL并优先选择重纸盒上的词对进行学习;(2)重量对学习判断的影响只发生在判断依据为猜测的情况下,重量对项目优先选择的影响只发生在判断依据为猜测和直觉的情况下。上述结果支持了元认知的具身性,并提示重量对元认知监控的影响可能是无意识的。     

Transfer of metacognitive skills and hint seeking in monkeys

Metacognition is knowledge that can be expressed as confidence judgments about what one knows (monitoring) and by strategies for learning what one does not know (control). Although there is a substantial literature on cognitive processes in animals, little is known about their metacognitive abilities. Here we show that rhesus macaques, trained previously to make retrospective confidence judgments about their performance on perceptual tasks, transferred that ability immediately to a new perceptual task and to a working memory task. We also show that monkeys can learn to request "hints" when they are given problems that they would otherwise have to solve by trial and error. This study demonstrates, for the first time, that nonhuman primates share with humans the ability to monitor and transfer their metacognitive ability both within and between different cognitive tasks, and to seek new knowledge on a need-to-know basis.     

Adult age differences in the effects of goals on self-regulated sentence processing

The authors examined age differences in adults' allocation of effort when reading text for either high levels of recall accuracy or high levels of efficiency. Participants read a series of sentences, making judgments of learning before recall. Older adults showed less sensitivity than the young to the accuracy goal in both reading time allocation and memory performance. Memory accuracy and differential allocation of effort to unlearned items were age equivalent, so age differences in goal adherence were not attributable to metacognitive factors. However, comparison with data from a control reading task without monitoring showed that learning gains among older adults across trial were reduced relative to those of the young by memory monitoring, suggesting that monitoring may be resource consuming for older learners. Age differences in the responsiveness to (information-acquisition) goals could be accounted for, in part, by independent contributions from working memory and memory self-efficacy. Our data suggest that both processing capacity ("what you have") and beliefs ("knowing you can do it") can contribute to individual differences in engaging resources ("what you do") to effectively learn novel content from text.     

Age-related similarities and differences in monitoring spatial cognition

Spatial cognitive performance is impaired in later adulthood but it is unclear whether the metacognitive processes involved in monitoring spatial cognitive performance are also compromised. Inaccurate monitoring could affect whether people choose to engage in tasks that require spatial thinking and also the strategies they use in spatial domains such as navigation. The current experiment examined potential age differences in monitoring spatial cognitive performance in a variety of spatial domains including visual–spatial working memory, spatial orientation, spatial visualization, navigation, and place learning. Younger and older adults completed a 2D mental rotation test, 3D mental rotation test, paper folding test, spatial memory span test, two virtual navigation tasks, and a cognitive mapping test. Participants also made metacognitive judgments of performance (confidence judgments, judgments of learning, or navigation time estimates) on each trial for all spatial tasks. Preference for allocentric or egocentric navigation strategies was also measured. Overall, performance was poorer and confidence in performance was lower for older adults than younger adults. In most spatial domains, the absolute and relative accuracy of metacognitive judgments was equivalent for both age groups. However, age differences in monitoring accuracy (specifically relative accuracy) emerged in spatial tasks involving navigation. Confidence in navigating for a target location also mediated age differences in allocentric navigation strategy use. These findings suggest that with the possible exception of navigation monitoring, spatial cognition may be spared from age-related decline even though spatial cognition itself is impaired in older age.     

学习时间在重复学习范式中的监测功能

通过让被试在自定步速的学习条件下完成重复学习任务,考察在重复学习范式中学习时间的监测功能。研究发现：在两次学习中,学习时间与学习判断等级和回忆成绩均有显著负相关;在第二次学习中,线索有效性不变,而随着线索利用率的提高,学习判断预测的准确性也显著提高。研究结果验证了学习时间的监测功能。     

Metacognitive monitoring and control processes in children with autism spectrum disorder: Diminished judgement of confidence accuracy

Metacognition consists of monitoring processes (the ability to accurately represent one’s own mental states) and control processes (the ability to control one’s cognitive processes effectively). Both processes play vital roles in self-regulated learning. However, currently it is unclear whether these processes are impaired in individuals with autism spectrum disorders (ASDs). This study aimed to assess metacognition in thirty-two children with ASD, and 30 IQ-/age-matched neurotypical children, using a judgment of confidence task. It was found that children with ASD showed diminished accuracy in their judgments of confidence, indicating metacognitive monitoring impairments in ASD. Children with ASD also used monitoring to influence control processes significantly less than neurotypical children, despite little evidence of impairments in overall control ability.     

An Examination of Metacognitive Strategy Use and Monitoring Skills by Competitive Middle Distance Runners

This study investigated metacognitive strategy use by competitive athletes. Specifically, it tested the extent to which competitive middle-distance runners rely upon internally-focused metacognitive strategies versus externally-focused thoughts when they compete. In addition, the link between strategic knowledge and the regulation of such strategies during a novel self-paced task was investigated. Division I collegiate runners from the Midwestern U.S. (M age = 19.6, SD = 1.23) provided written responses to inventories about strategy use and completed a performance task requiring them to monitor and adjust their running pace. Results indicated an overwhelming tendency for the competitive runners in this study to report internally-focused strategies as opposed to externally-focused thoughts. The bulk of the thoughts that runners reported focused on either (a) monitoring bodily processes and form or (b) information management strategies that related to race tactics during competition. Furthermore, evidence was found for a link between self-report strategic knowledge and the ability to regulate one's performance on the self-paced task.     

自定步调学习时间的习惯性反应：来自眼动的证据

习惯性反应指学习者根据自身阅读习惯来进行学习时间分配,它通常由词对位置这一外部线索激发。研究运用眼动记录技术,采用Metcalfe范式探讨词对位置和难度对学习时间分配的影响,以检验自定步调学习时间的习惯性反应。结果发现：（1）在自定步调总学习时间上,学习者倾向于对难度越大的项目分配越多的学习时间;（2）在前期自定步调学习进程上,当词对位置为易-中-难条件时,学习者倾向于优先在容易项目上分配较多的学习时间,接着是中等难度项目,最后是困难项目;当词对位置为难-中-易条件时,结果相反。这说明学习者的自定步调总学习时间受项目难度驱动,而前期自定步调学习时间受习惯性反应影响。     

Metacognitive monitoring and control processes involved in primary school children's test performance

Background Within the context of students' self‐regulated learning, the interplay between learners' individual characteristics and the context of testing have been emphasized for assessing learning outcomes. Aims The present study examined metacognitive monitoring and control processes in elementary schoolchildren's test taking behaviour and explored the impacts of these metacognitive skills for the accuracy and the quantity of test performance. Sample and methods A total of 133 participants from third and fifth grade did a cloze test about a previously learned science topic, gave confidence judgments for every answer, and were then allowed to cross‐out answers if they wished. Two different mock scoring schemes for test performance were compared with a control group. Results Results revealed well‐developed monitoring skills indicating that by the age of 9 children can reliably distinguish between correct and incorrect answers. As for control skills, 11‐ and 12‐year‐olds proved to be better able to improve their test performance by selectively withdrawing answers that would have been incorrect than the 9‐ to 10‐year‐olds. Conclusions The study offers evidence for the impact of metacognitive processes in students' learning outcomes and documents strategic behaviour during test taking, as well as developmental progression in the involved skills.