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1.
This study investigated whether social information can affect Ease-of-Learning (EOL), Judgments-of-Learning (JOL), and Feeling-of-Knowing (FOK) and their accuracy. Participants first learned associated word pairs and made the above-mentioned judgments. They were later divided into two groups of metacognitive ability in order to assess if they had been affected differently by the social cues, which consisted of information about previous performances of college students. Results revealed that the magnitude of the metamemory judgments assessed was significantly affected by the social cues and that participants with a Low level of metacognitive ability were more influenced than those with High metacognitive ability. Concerning accuracy, however, only the recall accuracy of JOL judgments was affected. Further, different patterns of influence across the three judgments were observed for the two ability groups. Results and educational implications were discussed.  相似文献   

2.
In learning contexts, people need to make realistic confidence judgments about their memory performance. The present study investigated whether second-order judgments of first-order confidence judgments could help people improve their confidence judgments of semantic memory information. Furthermore, we assessed whether different personality and cognitive style constructs help explain differences in this ability. Participants answered 40 general knowledge questions and rated how confident they were that they had answered each question correctly. They were then asked to adjust the confidence judgments they believed to be most unrealistic, thus making second-order judgments of their first-order judgments. As a group, the participants did not increase the realism of their confidence judgments, but they did significantly increase their confidence for correct items. Furthermore, participants scoring high on an openness composite were more likely to display higher confidence after both the first- and second-order judgments. Moreover, participants scoring high on the openness and the extraversion composites were more likely to display higher levels of overconfidence after both the first- and second-order judgments. In general, however, personality and cognitive style factors showed only a weak relationship with the ability to modify the most unrealistic confidence judgments. Finally, the results showed no evidence that personality and cognitive style supported first- and second-order judgments differently.  相似文献   

3.
Assessing Metacognitive Awareness   总被引:4,自引:0,他引:4  
We constructed a 52-item inventory to measure adults′ metacognitive awareness. Items were classified into eight subcomponents subsumed under two broader categories, knowledge of cognition and regulation of cognition. Two experiments supported the two-factor model. Factors were reliable (i.e., α = .90) and inter-correlated (r = .54). Experiment 2 reported the knowledge of cognition factor was related to pre-test judgments of monitoring ability and performance on a reading comprehension test, but was unrelated to monitoring accuracy. Implications for educational assessment and future research were discussed.  相似文献   

4.
A possible explanation for why students do not benefit from learner-controlled instruction is that they are not able to accurately monitor their own performance. The purpose of this study was to investigate whether and how the accuracy of metacognitive judgments made during training moderates the effect of learner control on performance when solving genetics tasks. Eighty-six undergraduate students solved self-selected genetics tasks using either a full learner control or a restricted learner control. Results indicated that learner control effectiveness was moderated by the absolute accuracy (i.e., absolute bias) of metacognitive judgments, and this accuracy was a better predictor of learning performance for full learner control than for restricted learner control. Furthermore, students’ prior knowledge predicted absolute accuracy of both ease-of-learning judgments (EOLs) and retrospective confidence judgments (RCJs) during training, with higher prior knowledge resulting in a better absolute accuracy. Overall, monitoring guided control, that is, EOLs predicted time-on-task and invested mental effort regardless of the degree of learner control, whereas RCJs predicted the total training time, but not the number of tasks selected during training. These results suggest that monitoring accuracy plays an important role in effective regulation of learning from problem-solving tasks, and provide further evidence that metacognitive judgments affect study time allocation in problem solving context.  相似文献   

5.
The authors investigated differences in the processes underlying two types of metacomprehension judgments: judgments of difficulty and predictions of performance (JOD vs. POP). An experiment was conducted to assess whether these two types of judgments aligned with different types of processing cues, and whether their accuracy correlated with different factors such as sensitivity to processing ease and reading ability. Participants (n?=?72) read an extended text about brain structure and after each sentence made either a JOD or POP. Results suggested that JODs and POPs were made based on different sets of cues because different factors correlated with the accuracy of metacomprehension judgments. JOD accuracy correlated with sensitivity to processing ease and POP accuracy most strongly correlated with reading ability. Engaging in different metacomprehension judgments during reading may alter the information sources to which a reader attends and which factors influence metacognitive accuracy.  相似文献   

6.
In an experiment with 56 young adults, the hypothesis was tested that information about the format of an anticipated test improves metacognitive monitoring. Half of the participants were informed about the format of the test before they started studying a text about human genetics. The other half of the sample received the same information after studying the text. All participants then answered 15 true-false inference items about the contents of the text and judged their confidence in the correctness of each answer. Whereas experimental and control group did not differ in the number of correct answers, the confidence judgments in the experimental group were more accurate and discriminated better between correct and incorrect answers than the control participants’ judgments. Furthermore, the informed participants’ discrimination performance correlated positively with their domain-related prior knowledge. The results extend earlier findings concerning the role of the test format for monitoring processes.  相似文献   

7.
The present study investigated whether gender differences were present on the confidence judgments made by 8th grade Taiwanese students on the accuracy of their responses to acid–base test items. A total of 147 (76 male, 71 female) students provided item-specific confidence judgments during a test of their knowledge of acids and bases. Using the correctness of the answer responses, a confidence rating score, an unweighted rating score, and a relative confidence rating score were calculated for each respondent. The correlations between the boys and girls for each score area showed girls as scoring higher than boys in their knowledge of acids and bases, were more confident in this knowledge, and more willing to express different levels of confidence among the test items.  相似文献   

8.
In this study, we examined the effect of two metacognitive scaffolds on the accuracy of confidence judgments made while diagnosing dermatopathology slides in SlideTutor. Thirty-one (N = 31) first- to fourth-year pathology and dermatology residents were randomly assigned to one of the two scaffolding conditions. The cases used in this study were selected from the domain of nodular and diffuse dermatitides. Both groups worked with a version of SlideTutor that provided immediate feedback on their actions for 2 h before proceeding to solve cases in either the Considering Alternatives or Playback condition. No immediate feedback was provided on actions performed by participants in the scaffolding mode. Measurements included learning gains (pre-test and post-test), as well as metacognitive performance, including Goodman–Kruskal Gamma correlation, bias, and discrimination. Results showed that participants in both conditions improved significantly in terms of their diagnostic scores from pre-test to post-test. More importantly, participants in the Considering Alternatives condition outperformed those in the Playback condition in the accuracy of their confidence judgments and the discrimination of the correctness of their assertions while solving cases. The results suggested that presenting participants with their diagnostic decision paths and highlighting correct and incorrect paths helps them to become more metacognitively accurate in their confidence judgments.  相似文献   

9.
The current study investigated kindergarteners and second graders’ ability to monitor and evaluate their own and a virtual peer’s performance in a paired-associate learning task. Participants provided confidence judgments (CJs) for their own responses and performance-based judgments (judgments provided after receiving feedback on their performance) for both their own and a virtual peer’s responses. For the performance-based judgments, children were confronted with their own or the peer’s answer as well as the correct answer. Additionally, participants were asked to credit their own and the peer’s correct and incorrect answers while facing feedback. Results indicate an age-related progression in metacognitive monitoring skills, with second graders differentiating more strongly in their confidence judgments between correct and incorrect responses compared to kindergarteners. Regarding performance-based judgments, children of both age groups provided higher judgments for correctly compared to incorrectly recognized items as well as for their own responses in comparison to the responses of the unknown child. Similarly, when crediting, participants of both age groups gave more credits for correct recognition than for incorrect recognition and for their own responses than for the peer’s responses. The significant interaction between age group and recognition accuracy for the crediting shows that second graders gave more credits for correctly recognized items while kindergarteners gave more credits for incorrect answers than the older children – primarily for their own incorrect answers. In conclusion, the study provides new insights into 6- and 8-year-olds’ evaluations of their own and an unknown child’s performance in a paired-associate learning task by showing that children of both age groups generally judged and credited responses in their own favor. These results add to our understanding of biases in children’s performance evaluations, including metacognitive judgments and judgments provided after receiving feedback.  相似文献   

10.
This study investigated the accuracy of parents' judgments about their children's cognitive, social, and motor abilities as well as the relationship between accuracy of prediction, and child performance. Subjects were preschool-age children and their mothers. Mothers were significantly less accurate in predicting their child's success or failure on the social items than on the cognitive and motor items. In all domains, overestimations of ability were more common than underestimations, with the greatest incidence of overestimations occurring for social items. The correlation between accurate predictions by the mother and correct response by the child was .79, and the correlation between overestimation and child competence was –.80. These findings support the "match" hypothesis, which posits that mothers who have more knowledge of their children are better able to create optimally challenging environments. Reasons for mothers' poorer ability to predict and greater tendency to overestimate their children's social understanding are discussed.  相似文献   

11.
This study investigated the accuracy of parents' judgments about their children's cognitive, social, and motor abilities as well as the relationship between accuracy of prediction, and child performance. Subjects were preschool-age children and their mothers. Mothers were significantly less accurate in predicting their child's success or failure on the social items than on the cognitive and motor items. In all domains, overestimations of ability were more common than underestimations, with the greatest incidence of overestimations occurring for social items. The correlation between accurate predictions by the mother and correct response by the child was .79, and the correlation between overestimation and child competence was -.80. These findings support the “match” hypothesis, which posits that mothers who have more knowledge of their children are better able to create optimally challenging environments. Reasons for mothers' poorer ability to predict and greater tendency to overestimate their children's social understanding are discussed.  相似文献   

12.
In this study we investigated whether elementary mathematics teachers’ knowledge of their students, as reflected in both the accuracy and confidence with which they are able to estimate their students’ task-specific performance on sets of mathematics problems, predicted students’ overall mathematics achievement. Thirty-nine teachers made predictions about the performance of a random sample of target students (n = 150) in their classrooms on sets of “easy” and “difficult” multiplication and division problems. Teachers also provided confidence ratings for those judgments. From these data, indicators of teachers’ judgment accuracy, judgment confidence and calibration accuracy (a measure of metacognitive monitoring) were then related to all of their students’ (n = 834) performance on year-end standardized mathematics achievement tests. Multilevel analyses indicate that teachers’ calibration accuracy, but not their task-specific judgment accuracy, significantly predicted students’ mathematics achievement. Implications for future research on teacher knowledge as well as professional development programs are discussed.  相似文献   

13.
Two studies were conducted to investigate whether context variations were suitable to improve metacognitive judgments in children in a complex, everyday memory task. In the first phase of each experiment, participants were shown a short event (video) and gave judgments-of-learning (JOLs), that is, rated their certainty that they would later be able to recall specific details correctly. In the second phase of the experiments, participants took part in a memory interview about the memory event and gave confidence judgments (CJs), that is, rated their certainty that the provided answers to the memory questions were correct. Study 1 specifically investigated the potential positive influence of giving a verbal summary before the JOL-interview on metacognitive monitoring, whereas Study 2 had a closer look on the effect of intentional versus non-intentional encoding on JOL and CJ accuracy. Results revealed no significant influence of giving a summary and hardly any effect of encoding condition on metamemory monitoring although children from age 6 on showed adequate monitoring performance. JOL accuracy appears to be a complex process, which is even more difficult to influence in children than in adults.  相似文献   

14.
The aim of this study is to understand the relationship between metacognition and students’ everyday problem solving. Specifically, we were interested to find out whether regulation of cognition and knowledge of cognition are related to everyday problem solving and whether students who perform better in the decision-making problem will better differentiate the various components of metacognition. Two hundred and fifty-four fifth grade students completed a survey. We found evidence to suggest the existence of two major components of metacognition. Our results also suggest that at a higher level of decision-making, knowledge of cognition and regulation of cognition were differentiated in their use by participants.  相似文献   

15.
This article presents the results of a systematic review of the literature surrounding the effects that acute sleep deprivation has on metacognitive monitoring. Metacognitive monitoring refers to the ability to accurately assess one’s own performance and state of knowledge. The mechanism behind this assessment is captured by subjective feelings of confidence concerning the accuracy of our judgments or performance. These judgments influence decision behavior. How well these subjective feelings fit with reality is critical for good decision making. For example, a driver who is overconfident in their ability to remain vigilant after a night without sleep is at risk of having an accident. A learner who is overconfident in their ability to perform well on an exam without sleep is at risk of failing. A break down in metacognitive monitoring might be responsible for the increase in poor decision making observed when people are sleep deprived. Using defined search terms and exclusion criteria, electronic database searches identified ten empirical studies suitable for review. Participants in these studies completed performance-based tasks, typically cognitive, while remaining awake for 28–63 hours. In all studies, metacognitive monitoring was assessed via confidence ratings either pre-, on-, or post-task. Extended wakefulness had a significant negative effect on performance in most studies. Evidencing good monitoring, however, the monitoring estimates such as confidence also tended to decline. Moreover, two critical variables that assess the fit of these estimates to actual performance (bias and discrimination) were mostly unaffected by the number of hours awake. Still, some results indicated that these variables may be affected by substances intended to fight sleep deprivation, such as modafinil. Within the limitations of extant literature (e.g., a sampling bias towards young adult male participants), empirical observations to date converge to suggest that metacognitive monitoring remains largely unaffected by the examined quantities of acute sleep deprivation (up to 63 hours).  相似文献   

16.
The present research examined the effect of illustrations on readers' metacomprehension accuracy for expository science text. In two experiments, students read non-illustrated texts, or the same texts illustrated with either conceptual or decorative images; were asked to judge how well they understood each text; and then took tests for each topic. Metacomprehension accuracy was computed as the intra-individual correlation between judgments and inference test performance. Results from both studies showed that the presence of decorative images can lead to poor metacomprehension accuracy. In the second study, an analysis of the cues that students reported using to make their judgments revealed that students who used comprehension-relevant cues showed more accurate metacomprehension. A self-explanation instruction did not alter either comprehension-relevant cue use or metacomprehension accuracy, although some advantages were seen when readers were prompted to self-explain from texts illustrated with conceptual images. These results suggest that students may need more explicit instruction or support to promote the use of valid cues when engaging in comprehension monitoring with illustrated text, and that seductive information such as decorative images may undermine comprehension monitoring.  相似文献   

17.
To teach adaptively, teachers should be able to take the students’ level of knowledge into account. Therefore, a key component of pedagogical content knowledge (PCK) is the ability to assume the students’ perspectives. However, due to the so-called expert blind spot, teachers tend to misestimate their students’ knowledge, such as when estimating the difficulty of a given task. This empirically well-documented estimation bias is predicted by Nickerson’s anchoring and adjustment model, which generally explains how people take on other people’s perspectives. In this article, we present an intervention study that aims to improve the accuracy of prospective teachers’ judgments of task difficulty in the area of functional thinking. Two types of treatments are derived from Nickerson’s model. In the first condition (PCK group), participants acquire knowledge about task characteristics and students’ misconceptions. The second condition (sensitizing group) serves to control the idea that potential improvements in the PCK group are not merely based on a pure sensitization of the expert’s estimation bias. Accordingly, these participants are only informed about the general tendency of overestimating task difficulties. The results showed that the PCK group improved both in terms of the accuracy of the estimated solution rates and the accuracy of rank order, whereas the sensitizing group only improved in regard to the former. Thus, the study shows that prospective teachers’ diagnostic judgments can be improved by teaching them relevant PCK in a short amount of time.  相似文献   

18.
As a group, students with learning disabilities (LD) have social difficulties. One possible explanation for these difficulties is the unique way they process social information. Although students with LD may differ from their nondisabled peers in their social cognition, investigators have suggested the presence of subgroups within the population of students with LD who may differ in their social competence and, thereby, shed light on the source of the difficulties. The present exploratory study examined how two subgroups of students with LD in inclusive settings, students with high and low social status, perceive social situations. Using a sociometric technique, three students with LD receiving high social‐status ratings and three students with LD receiving low social‐status ratings were identified. A qualitative approach was used to gather and evaluate data from the participants and their teachers. Results suggested differences between the two subgroups in their (1) sensitivity to cues in the environment, (2) interpretation of social situations in relation to their own experiences, and (3) levels of self‐control. Implications of these findings for practice and future research are discussed.  相似文献   

19.
Since its introduction in the late 1990s, the unskilled and unaware effect motivated several further studies. As it stands, low-performing students are assumed to provide inaccurate and overconfident performance judgments. However, as research with second-order judgments (SOJs) indicates, they apparently have some metacognitive awareness of this. The current study with 266 undergraduate students aimed to provide in-depth insights into both the reasons for (in)accurate performance judgments and the appropriateness of SOJs. We implemented a general linear mixed model (GLMM) approach to study item-specific performance judgments in the domain of mathematics at the person and item level. The analyses replicated the well-known effects. However, the GLMM analyses revealed that low-performing students’ lower confidence apparently did not indicate subjective awareness, given that these students made inappropriate SOJs (lower confidence in accurate than in inaccurate judgments). In addition, students’ self-generated explanations for their judgements indicated that low-performing students have difficulties recognizing that they possess topic knowledge to solve an item, whereas high-performing students struggle with admitting that they do not know the answer to a question. In sum, our results indicate that students at all performance levels have some metacognitive weaknesses, which, however, occur subject to different judgment accuracy.  相似文献   

20.
In this pilot research we examine the impact of two leadership development training programs on the ability of students to acquire knowledge, share knowledge, and apply knowledge for organizational decision making. One program emphasized concepts and case‐based application based on a technical learning paradigm. The other program used a game‐based computer simulation, Virtual Leader, grounded in an experiential or situated learning paradigm. After training, students from both programs engaged in a complex in‐basket exercise to examine the quality of their leadership and managerial abilities. In this exercise, participants from each training intervention worked with their trained cohort to accomplish a day of managerial work. Participants were observed and their individual and collective actions and decisions on behalf of the organization were evaluated. Using qualitative research we compared the organizational decisions associated with each group to determine which pedagogical technique resulted in the most effective application of student learning. While technical learning pedagogy was associated with greater information acquisition, the game‐based computer simulation (an experiential, social‐interaction oriented pedagogy) was associated with better decision quality and more shared cognition. Evidence suggests that students taught with the game‐based computer simulation collectively demonstrated a greater ability to apply what they learned.  相似文献   

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