Metamemory viewed through the judgment lens

Responsible remembering: The role of metacognition, forgetting, attention, and retrieval in adaptive memory

In our everyday lives, we must remember important information, especially if there are consequences for forgetting. In this review, I discuss recent work on responsible remembering: the strategic and effortful prioritization of important information with consequences for forgetting. Thus far, research regarding responsible remembering has revealed several key factors and mechanisms that work together to enhance memory for important information that will continue to be refined: the identification and selection of what to remember (metacognitive reflectivity), the forgetting of less important information to facilitate memory for items that do need to be remembered (responsible forgetting), the functional prioritization of attention at the expense of competing factors (responsible attention), and the selective recall of important information via efficient retrieval strategies (responsible retrieval). Together, these functions form a cohesive system that aims to selectively prioritize, encode, and recall information that is deemed important based on its anticipated utility or the consequences of forgetting, and considering the importance of information may be a critical memory adaptation as we age. Specifically, if younger and older adults learn to self-assess and prioritize important information that has negative consequences if forgotten, engage in strategic forgetting, efficiently allocate their attentional resources, and utilize effective retrieval operations, memory for said important information can be enhanced.

The effect of emotional valence and font size on metacognition and memory

Predictions about memory involve the use of metacognition, and metacognition can rely on various cues. The present study investigated metacognition and recall performance when to-be-remembered words differed in font size and emotional valence, to determine what cues are utilised when making metacognitive judgments. Participants were presented with lists of words varying in font size (small and large) and emotional valence (negative and neutral) and were asked to remember as many words as possible for a later recall test while engaging in item-level metacognitive assessments. Specifically, after studying each word, participants either made only judgments of learning (JOLs, Experiment 1) or both JOLs and restudy judgments (Experiment 2). Across experiments, results revealed that while JOLs were sensitive to both font size and emotional valence, restudy judgments were mostly sensitive to emotional valence, and participants' metacognitive assessments mapped onto memory performance generally for emotional words. Additionally, we found that the effect of font size on metacognition and memory was robust to experience-based learning. Together, the current study extends our understanding of how emotion and font size affect metacognition (monitoring and control) and memory and suggests that when presented with multiple cues, certain diagnostic cues can be harnessed to mitigate metacognitive illusions.

Face masks degrade our ability to remember face-name associations more than predicted by judgments of learning

In response to the COVID-19 pandemic, face masks became required attire. Face masks obstruct the bottom portion of faces, restricting face processing. The present study examined the influence face masks have on memory predictions and memory performance for new face-name associations. Participants studied face-name pairs presented for 8 s (Experiment 1) or 10 s (Experiment 2). Half of the face-name pairs included a face mask obstructing the nose and mouth of the pictured face, counterbalanced across participants. Participants provided item-by-item judgements of learning (JOLs) and completed subsequent cued recall and associative recognition memory tests. Both experiments demonstrated that face masks impaired memory for newly-learned names, however, the magnitude of the mask impact was under-predicted by JOLs. The presence of a face mask negatively influenced memory performance to a greater degree than participants' JOLs predicted. Results have implications for name learning during pandemics, as well as in settings where face masks are common (e.g., medical field).

The "curse of knowledge" when predicting others' knowledge

To succeed in a social world, we must be able to accurately estimate what others know. For example, teachers must anticipate student knowledge to plan lessons and communicate effectively. Yet one's own knowledge consistently contaminates estimates about others' knowledge. We examine how one's knowledge influences the calibration and resolution of participants' estimates of novices' knowledge. Across four experiments, participants studied trivia questions and estimated the percentage of novice participants who would know the answer across multiple study/estimation rounds. When participants were required to answer the question before estimating what novices would know, studying the facts impaired both the calibration and resolution of the estimates. Studying the facts reduced the validity of one's experiences for predicting novices' knowledge, and estimators utilized their own experiences less when predicting novices' knowledge as they studied. Experimentally reducing reliance on one's own knowledge did not improve the accuracy of estimates. The results suggest that learning impairs the accuracy of judgments of others' knowledge, not because estimators rely too heavily on their own experiences, but because estimators lack diagnostic cues about others' knowledge.

Cooking through perceptual disfluencies: The effects of auditory and visual distortions on predicted and actual memory performance

The current study investigated the joint contribution of visual and auditory disfluencies, or distortions, to actual and predicted memory performance with naturalistic, multi-modal materials through three experiments. In Experiments 1 and 2, participants watched food recipe clips containing visual and auditory information that were either fully intact or else distorted in one or both of the two modalities. They were asked to remember these for a later memory test and made memory predictions after each clip. Participants produced lower memory predictions for distorted auditory and visual information than intact ones. However, these perceptual distortions revealed no actual memory differences across encoding conditions, expanding the metacognitive illusion of perceptual disfluency for static, single-word materials to naturalistic, dynamic, multi-modal materials. Experiment 3 provided naïve participants with a hypothetical scenario about the experimental paradigm used in Experiment 1, revealing lower memory predictions for distorted than intact information in both modalities. Theoretically, these results imply that both in-the-moment experiences and a priori beliefs may contribute to the perceptual disfluency illusion. From an applied perspective, the study suggests that when audio-visual distortions occur, individuals might use this information to predict their memory performance, even when it does not factor into actual memory performance.

When Memory and Metamemory Align: How Processes at Encoding Influence Delayed Judgment-of-Learning Accuracy

Judgments of learning are most accurate when made at a delay from the initial encoding of the assessed material. A wealth of evidence suggests that this is because a delay encourages participants to base their predictions on cues retrieved from long-term memory, which are generally the most diagnostic of later memory performance. We investigated the hypothesis that different types of study techniques affect delayed JOL accuracy by influencing the accessibility of cues stored in long-term memory. In two experiments, we measured the delayed-JOL accuracy of participants who encoded semantically unrelated and weakly related word pairs through one of three study techniques: reading the pairs twice (study practice), generating keywords (elaborative encoding), or taking a cued-recall test with feedback (retrieval practice). We also measured the accessibility, utilization, and diagnostic quality of two long-term memory cues at the time of the delayed JOL: (a) retrieval of the target, and (b) noncriterial cues (retrieval of contextual details pertaining to the encoding of the target). We found that the accessibility of targets was positively associated with delayed-JOL accuracy. Further, we provide evidence that when study techniques enhance the accessibility of targets, they likewise enhance delayed-JOL accuracy.

Association and dissociation between judgments of learning and memory: A Meta-analysis of the font size effect

The font size effect is a metamemory illusion in which larger-font items produce higher judgments of learning (JOLs) but not better memory, relative to smaller-font items. We conducted meta-analyses to determine what is currently known about how font size affects JOLs and memory accuracy. In addition, we implemented both univariate and multivariate meta-regressions to isolate the moderators of JOL effects and memory effects. The results revealed a small-to-moderate effect of font size on JOLs. There was also a small but significant effect of font size on memory. This suggests that JOLs and memory accuracy both increase with font size, rather than being completely dissociated. Moreover, JOL-memory dissociation only occurred when font size ranged between very small and intermediate. Our working explanation is that the memory effects of font size are tied to (dis)fluency, but its JOL effects are not. Some boundary conditions were identified for font size effects on both JOLs and memory. Specifically, larger font sizes only reliably increased both JOLs and memory accuracy (a) when font sizes ranged from intermediate to very large, (b) when study materials were unrelated word lists, (c) when JOLs were solicited immediately after encoding, and (d) when study time was relatively brief.

Supplementary Information

The online version contains supplementary material available at 10.1007/s11409-021-09287-3.

"You don't know what this means to me" - Uncovering idiosyncratic influences on metamemory judgments

Studies of the mind often focus on general effects on cognitive processes, whereas influences of idiosyncratic interactions between participants and items evade experimental control or assessment. For instance, assessments of one's own learning and memory processes-metamemory judgments-are attributed to people's reliance on commonly shared characteristics of study materials (e.g., word frequency) or learning conditions (e.g., number of study opportunities). By contrast, few studies have investigated how idiosyncratic information such as the personal significance of items affects memory and metamemory. We propose that hitherto elusive idiosyncratic influences on metamemory can be measured by the C component of Egon Brunswik's (1952) lens model. In two experiments, we made randomly chosen items personally significant (Experiment 1) or assessed the personal significance of items (Experiment 2). Personal significance increased both metamemory judgments and memory performance. Including personal significance as a predictor in the lens model reduced C, whereas including familiarity from a previous encounter did not. Hence, at least part of the lens model's C parameter captures idiosyncratic influences on metamemory. The C parameter may serve as a useful tool for future research.

The Specifics of the Relationship between the Processes of Meta-Thinking and Meta-Memory

<p>The aim of the work is to experimentally study the relationship between two main metacognitive processes: meta-thinking and meta-memory. Its relevance is due to the central role of these processes in the entire metacognitive organization of personality. The hypothesis of the study is the assumption of the existence of regular relationships and interactions between them. The following methods were used: the R. Dixon&mdash;D. Haltcha method for the diagnosis of meta-memory, the author's method for the diagnosis of meta-thinking, a specially developed battery of cognitive tasks and their metacognitive control. The sample included a total of 182 people (96 men and 86 women; aged 18 to 56 years; M = 32.22, SD = 3.42); students of Yaroslavl universities and IT specialists. It is established that there are multiple interrelations and interactions between these processes. They are manifested, firstly, in the presence of a correlation between them; secondly, in the existence of mutual influences of both these processes on each other; thirdly, in the asymmetry of their determinative influences, consisting in the fact that the influence of meta-thinking on meta-memory is expressed in a more explicit form than the reverse influence; fourth, that there is a &ldquo;divergent&rdquo; type of interaction between them, explicated by the method of factor experiment and testifying to their mutually reinforcing that is facilitating interaction.</p>

The effect of perceptual processing fluency and value on metacognition and remembering

Previous research has indicated that perceptual processing fluency significantly affects metacognitive predictions of performance but not learning outcomes. In the present study, we examined the differential impact of perceptual processing fluency and an item's value on metacognition and recall. We presented participants with words visually and audibly, with each word paired with a point value counting towards participants' scores if recalled. The words were either highly perceptually fluent (large font, loud volume) or less perceptually fluent (small font, low volume). Results revealed that both metacognitive monitoring (JOLs) and recall were sensitive to perceptual processing fluency as well as value, but the magnitude of the effect of value was significantly greater than that of font size. Specifically, high-value words were better remembered than low-value words, regardless of fluency, and participants' judgments mapped onto their selectivity for valuable information. Thus, the current study revealed the differential effects of intrinsic and extrinsic cues on metacognitive monitoring and later remembering such that the cues that can influence monitoring in certain encoding conditions become less impactful when pitted against other intrinsic cues in different encoding conditions.

On the pervasive effect of word frequency in metamemory

Predictions of one's future memory performance-judgements of learning (JOLs)-are based on the cues that learners regard as diagnostic of memory performance. One of these cues is word frequency or how often words are experienced in the language. It is not clear, however, whether word frequency would affect JOLs when other cues are also available. The current study aims to close this gap by testing whether objective and subjective word frequency affect JOLs in the presence of font size as an additional cue. Across three experiments, participants studied words that varied in word frequency (Experiment 1: high and low objective frequency; Experiment 2: a whole continuum from high to low objective frequency; Experiment 3: high and low subjective and objective frequency) and were presented in a large (48pt) or a small (18pt) font size, made JOLs, and completed a free recall test. Results showed that people based their JOLs on both word frequency and font size. We conclude that word frequency is an important cue that affects metamemory even in multiple-cue situations.

Exploring psychometric properties of children' metacognitive monitoring

Two independent data sets assessing children's metacognitive monitoring abilities were used to explore the psychometric properties of classical and often-used monitoring measures in primary school age. Theoretically, monitoring is an overarching skill that helps individuals evaluate task mastery, strategy use, and correctness of performance. Monitoring skills are increasingly targeted when addressing individual differences in scholastic achievement and intervention approaches to foster students' self-regulated learning early on. In such contexts, knowledge about central psychometric properties is essential. Results of both studies revealed high internal consistency of prospective and retrospective monitoring judgments. When equivalent item sets (in terms of item difficulty) were considered (Study 1), split-half reliabilities were also satisfying. However, analyses revealed that the monitoring judgments' reliability depends on the reliability of the first-order task (recognition memory test). Retesting children of Study 2 after six months revealed considerable fluctuations in the monitoring measures. Among the included monitoring measures, reliabilities of within-person correlations (Gammas) between performance and confidence and recognition response times and confidence were poorest. Results are discussed in the context of the underlying theoretical construct and implications for research and practice.

Metacognitive control, serial position effects, and effective transfer to self-paced study

Serial position effects involve the differential recall of information based on its temporal order at encoding. Previous research indicates that learners may be aware of these effects under certain encoding conditions, but it is unclear whether metacognitive control is sensitive to serial position effects. The current study examined whether there are serial position effects in participants' study time and whether they can learn about serial position effects under fixed encoding conditions and then transfer what they have learned to self-paced study conditions. Specifically, participants were given lists of to-be-remembered words and studied each word for a fixed duration on initial lists, but self-paced their study time on later lists. Results revealed that self-paced study times oppositely mirrored serial position effects (i.e., briefer study times in the beginning and end of each list), and serial position effects were reduced in self-paced study conditions, particularly in participants initially studying under fixed conditions before self-pacing their study time. Specifically, participants may have monitored their output and, based on observations of forgetting middle items, transferred their learning of serial position effects from prior lists. Thus, participants may use forgetting and serial position information to guide encoding, indicating that fundamental properties of the memory system can be incorporated into the processes that guide metacognitive control.

Hindsight bias in metamemory: outcome knowledge influences the recollection of judgments of learning

Hindsight bias describes people's tendency to overestimate how accurately they have predicted an event's outcome after obtaining knowledge about it. Outcome knowledge has been shown to influence various forms of judgments, but it is unclear whether outcome knowledge also produces a hindsight bias on Judgments of Learning (JOLs). Three experiments tested whether people overestimated the accuracy of their memory predictions after obtaining knowledge about their actual memory performance. In all experiments, participants studied 60 cue-target word pairs, made a JOL for each word pair, and tried to recall the targets in a cued-recall test. In Experiments 1a and 1b, people recollected their original JOLs after attempting to recall each target, that is, after they obtained outcome knowledge for all items. In Experiments 2 and 3, people recollected their original JOLs in a separate phase after attempting to recall half the targets so that they had outcome knowledge for some but not all items. In all experiments, recollected JOLs were closer to actual memory performance than original JOLs for items with outcome knowledge only. Thus, outcome knowledge produced a hindsight bias on JOLs. Our results demonstrate that people overestimate the accuracy of their memory predictions in hindsight.

Metamemory for pictures of naturalistic scenes: Assessment of accuracy and cue utilization

Memory for naturalistic pictures is exceptionally good. However, little is known about people’s ability to monitor the memorability of naturalistic pictures. We report the first systematic investigation into the accuracy and basis of metamemory in this domain. People studied pictures of naturalistic scenes, predicted their chances of recognizing each picture at a later test (judgment of learning, JOL), and completed a recognition memory test. Across three experiments, JOLs revealed substantial accuracy. This was due to people basing their JOLs on multiple cues, most of which predicted recognition memory. Identified cues include intrinsic picture attributes (e.g., peacefulness of scenes; scenes with or without persons) and extrinsic aspects of the study situation (e.g., presentation frequency; semantic distinctiveness of scenes with respect to the context). This work provides a better understanding of metamemory for pictures and it demonstrates close parallels between metamemory for naturalistic scenes and verbal materials.

Cue integration in metamemory judgements is strategic

People base judgements about their own memory processes on probabilistic cues such as the characteristics of study materials and study conditions. While research has largely focused on how single cues affect metamemory judgements, a recent study by Undorf, Söllner, and Bröder found that multiple cues affected people's predictions of their future memory performance (judgements of learning, JOLs). The present research tested whether this finding was indeed due to strategic integration of multiple cues in JOLs or, alternatively, resulted from people's reliance on a single unified feeling of ease. In Experiments 1 and 2, we simultaneously varied concreteness and emotionality of word pairs and solicited (a) pre-study JOLs that could be based only on the manipulated cues and (b) immediate JOLs that could be based both on the manipulated cues and on a feeling of ease. The results revealed similar amounts of cue integration in pre-study JOLs and immediate JOLs, regardless of whether cues varied in two easily distinguishable levels (Experiment 1) or on a continuum (Experiment 2). This suggested that people strategically integrated multiple cues in their immediate JOLs. Experiment 3 provided further evidence for this conclusion by showing that false explicit information about cue values affected immediate JOLs over and above actual cue values. Hence, we conclude that cue integration in JOLs involves strategic processes.