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Summary Managing a safe and efficient anaesthetic induction within a team involves the challenge of when, if, and how to surface, discuss, and implement the best plan on how to proceed. The Lemke and colleagues study in this issue of the British Journal of Anaesthesia is a unique view into real-world conversations that naturally occur in anaesthesia teams in moments of high task and cognitive load, such as induction of anaesthesia. The study spotlights important small moments of physician, nurse, and trainee team coordination. It illuminates key patterns of conversation in naturally occurring anaesthesia teams, and raises important questions about what the speaking up standard should be and the psychological safety-shaping role consultants play in setting the norms for speaking up.

International audience; The inattentional blindness phenomenon refers to situations where a visible but unexpected stimulus remains consciously unnoticed by observers. This phenomenon is classically explained as the consequence of insufficient attention, because attentional resources are already engaged elsewhere or vary between individuals. However, this attentional-resources view is broad and often imprecise regarding the variety of attentional models, the different pools of resources that can be involved in attentional tasks and the heterogeneity of the experimental paradigms. Our aim was to investigate whether a classic theoretical model of attention, namely the Load Theory, could account for a large range of empirical findings in this field by distinguishing the role of perceptual and cognitive resources in attentional selection and attentional capture by irrelevant stimuli. Since this model has been mostly built on implicit measures of distractor interference, it is unclear whether its predictions also hold when explicit and subjective awareness of an unexpected stimulus is concerned. Therefore, we conducted a systematic review and meta-analyses of inattentional blindness studies investigating the role of perceptual and/or cognitive resources. The results reveal that, in line with the perceptual account of the Load Theory, inattentional blindness significantly increases with the perceptual load of the task. However, the cognitive account of this theory is not clearly supported by the empirical findings analyzed here. Furthermore, the interaction between perceptual and cognitive load on inattentional blindness remains understudied. Theoretical implications for the Load Theory are discussed, notably regarding the difference between attentional capture and subjective awareness paradigms, and further research directions are provided.

The working environment of translators has changed significantly in recent decades, with post-editing (PE) emerging as a new trend in the human translation workflow, particularly following the advent of neural machine translation (NMT) and the improvement of the quality of the machine translation (MT) raw output especially at the level of fluency. In addition, the directionality axiom is increasingly being questioned with translators working from and into their first language both in the context of translation (Buchweitz and Alves 2006; Pavlović and Jensen 2009; Fonseca and Barbosa 2015; Hunziker Heeb 2015; Ferreira 2013, 2014; Ferreira et al. 2016; Feng 2017) and in the context of PE (Garcia 2011; Sánchez-Gijón and Torres-Hostench 2014; da Silva et al. 2017; Toledo Báez 2018). In this study we employ product- and process-oriented approaches to investigate directionality in PE in the English-Greek language pair. In particular, we compare the cognitive, temporal, and technical effort expended by translators for the full PE of NMT output in L1 (Greek) with the effort required for the full PE of NMT output in L2 (English), while we also analyze the quality of the final translation product. Our findings reveal that PE in L2, i.e., inverse PE, is less demanding than PE in L1, i.e., direct PE, in terms of the time and keystrokes required, and the cognitive load exerted on translators. Finally, our research shows that directionality does not imply differences in quality.

The aim of this study is to instrumentally explore the cognitive and emotional load behind deception. According to literature, the cognitive and emotional load comprises of cognitive-, and emotional-related variables that are in association with the probability of lies. This study is a milestone of the Lie Research group at Karoli Gaspar University of the Reformed Church in Hungary. Acquaintances, friends, and other university students who were invited to our thoroughly organised interactive games. This research makes use of an interactive role-playing game called Mafia (also known as Werewolf). However, this version of the game also featured an interrogation session that was conducted by professionals who are familiar with the voice analysing software LVA-650. In order to establish the two-factor model, it was essential to carry out a confirmatory factor analysis. The voice segments (n = 969) collected from the interrogations served as the basis for the statistical investigation (research license: 278/2016/P). The confirmatory factor analysis showed significant correlations among the variables (Fig. 1). The model fit indices confirmed the hypothesised model (RMSEA: .043; SRMR: .035; TLI: .975; CFI: .987). During deception both emotional and cognitive load have various components, and they may appear in similar channels (e.g. micro-expressions, movements, changes in the voice). However, our aim was the explore the possibilities of the LVA-650, which can divide these two types of loads among algorithms. Our results suggest that both emotion and cognition play a major role in deception. These findings help researchers and professionals better understand deception and may alleviate the process of detecting lies. Thus far, this may be the first study in Hungary that documents instrumental methods about the cognitive and emotional background of deception.

Interprofessional Education and Collaborative Practice (IPECP) is a field of study suggested to improve team functioning and patient safety. However, even interprofessional teams are susceptible to group pressures which may inhibit speaking up (positive deviance). Obedience is one group pressure that can inhibit positive deviance leading to negative patient outcomes. To examine the influence of obedience to authority in an interprofessional setting, an experimental simulated clinical scenario was conducted with Respiratory Therapy (RT) (n = 40) and Advanced Care Paramedic (ACP) (n = 20) students. In an airway management scenario, it was necessary for students to challenge an authority, a senior anesthesiologist, to prevent patient harm. In a 2 × 2 design cognitive load and an interventional writing task designed to increase positive deviance were tested. The effect of individual characteristics, including Moral Foundations, and displacement of responsibility were also examined. There was a significant effect for profession and cognitive load: RT students demonstrated lower levels of positive deviance in the low cognitive load scenario than students in other conditions. The writing task did not have a significant effect on RT or ACP students’ behaviour. The influence of Moral Foundations differed from expectations, In Group Loyalty was selected as a negative predictor of positive deviance while Respect for Authority was not. Displacement of responsibility was influential for some participants thought not for all. Other individual variables were identified for further investigation. Observational analysis of the simulation videos was conducted to obtain further insight into student behaviour in a compliance scenario. Individual differences, including experience, should be considered when providing education and training for positive deviance. Simulation provides an ideal setting to use compliance scenarios to train for positive deviance and for experimentation to study interprofessional team behaviour.

In order to examine whether syntactic processing is a necessary prerequisite for semantic integration in Japanese, cortical activation was monitored while participants engaged in silent reading task. Congruous sentences (CON), semantic violation sentences (V-SEM), and syntactic violation sentences (V-SYN) were presented in the experiment. The participants' oxygenated hemoglobin concentration changes during the reading task were measured using functional near-infrared spectroscopy. The results suggest that the CON sentences did not require additional cognitive load on syntactic processing or semantic processing. The V-SEM sentences demanded great cognitive load on semantic processing. Besides, it also elicited great cognitive load on syntactic processing. The V-SYN sentences induced great cognitive load on syntactic processing, but it did not induce additional load on semantic processing. These evidence demonstrates that, in Japanese language processing, the difficultness of semantic processing could influence the difficultness of syntactic processing, while the difficultness of syntactic processing would not influence the difficultness of semantic processing. Our findings are suggestive of the possibility that in Japanese language reading, semantic processing precedes syntactic processing, or semantic processing and syntactic processing are in parallel.

Multiparty collaboration using a common language is often challenging for nonnative speakers (NNS). Conversation can move forward rapidly, with terms and references unfamiliar to NNS often going unexplained because NNS do not request clarification due to cognitive overload or face concerns. Language difficulties may further lead to NNS having a low level of participation in a conversation, which could be a loss for multilingual teams. To help NNS resolve potential confusions due to unfamiliar language use without risking face concerns, we created a conversation agent that asked clarification questions intended to help NNS follow and participate in multiparty conversations. We conducted a within-subjects laboratory experiment with 17 triads of 2 NS and 1 NNS, who performed a series of collaborative tasks under three conditions: a) no agent, b) a high-level agent that resembles a NNS with good command of English, and c) a low-level agent that resembles a NNS with poor English skills. Results suggest that NS made significantly more clarifications in both agent conditions than without an agent. In the high-level agent condition, NNS reported an increase in understanding after the agent's interruption and spoke significantly more. Further, NNS evaluated their communication competence in English highest in the low-level agent condition and lowest in the control condition. Our findings suggest several directions to improve the tool to better facilitate multilingual multiparty communication.

Background noise disrupts auditory selective attention and impairs performance on cognitive tasks, but the degree to which it is disruptive depends on the task and the individual. According to the load theory of attention and cognitive control, selective attention is influenced by both the perceptual load and the cognitive load of the primary task. Recent studies suggest that hard-to-read font in a reading task may shield attention against background noise and auditory distraction. The current study examined the disruptive effect of background noise on reading comprehension as a function of perceptual load and cognitive load. Perceptual load was manipulated by introducing task disfluency (hard-to-read or easy-to-read font), and cognitive load was manipulated by varying the type of background noise and investigating individual differences in working memory capacity. The results suggest that high perceptual load and high working memory capacity both facilitate reading comprehension. However, contrary to previous research, neither perceptual load nor capacity moderates the disruptive effect of background noise. These results failed to support the generalizability and applicability of the shield effect of perceptual disfluency against auditory distraction during reading but supported the beneficial effect of perceptual disfluency on reading comprehension.

System pausing at pre-determined positions during multimedia presentations can enhance multimedia learning. However, the pause positions are usually set up based on the structure of the learning material (e.g., segmentation principle) rather than on the complexity of its different sections (as determined by levels of element interactivity, according to cognitive load theory). This study investigated the effectiveness of complexity-determined system pauses positioned either before or after complex (high element interactivity) sections of a slideshow multimedia presentation. The study adopted a single-factor between-subjects design and randomly assigned 128 undergraduates to four experimental conditions, namely (1) pausing before high element interactivity, (2) pausing after high element interactivity, (3) learner pausing and (4) no pausing. The research results revealed that complexity-determined system pausing approaches and learner pausing resulted in better test performance and instructional efficiency than the continuous presentation without pausing. The findings suggest that pauses allow students more time to deal with learning contents with high element interactivity, thus reducing potential cognitive overload and resulting in better performance compared with continuous presentation. However, no significant difference was found between the two types of system pausing and learner pausing in all measures.

Research has shown that taking ‘timeouts’ in medical practice improves performance and patient safety. However, the benefits of taking timeouts, or pausing, are not sufficiently acknowledged in workplaces and training programmes. To promote this acknowledgement, we suggest a systematic conceptualisation of the medical pause, focusing on its importance, processes and implementation in training programmes. By employing insights from educational and cognitive psychology, we first identified pausing as an important skill to interrupt negative momentum and bolster learning. Subsequently, we categorised constituent cognitive processes for pausing skills into two phases: the decision‐making phase (determining when and how to take pauses) and the executive phase (applying relaxation or reflection during pauses). We present a model that describes how relaxation and reflection during pauses can optimise cognitive load in performance. Several strategies to implement pause training in medical curricula are proposed: intertwining pause training with training of primary skills, providing second‐order scaffolding through shared control and employing auxiliary tools such as computer‐based simulations with a pause function., Lee et al. suggest a systematic conceptualization of the medical pause, focusing on its importance, processes, and implementation in training programs.

This text in the article version of a slide presentation in two Physics Teaching Meetings. Its proposal is to call the teacher’s attention to the relevance of some affective and cognitive variables in the teaching-learning process of physics, both in basic and higher education, independently of instructional strategies. Variables such as interest, self-efficacy, and cognitive load, among others, are emphasized., Este texto é a versão artigo de uma apresentação feita, em diapositivos, em dois congressos de Ensino de Física. Sua proposta é a de chamar atenção de professores (as) sobre a relevância de determinadas variáveis afetivas e cognitivas no processo ensino-aprendizagem da Física, na Educação Básica e Superior, independente de estratégias instrucionais. São destacadas variáveis como interesse, autoeficácia e carga cognitiva, entre outras.

Purpose Data quality metadata (DQM) is a set of quality measurements associated with the data. Prior research in data quality has shown that DQM improves decision performance. The same research has also shown that DQM overloads the cognitive capacity of decision-makers. Visualization is a proven technique to reduce cognitive overload in decision-making. This paper aims to describe a prototype decision support system with a visual interface and examine its efficacy in reducing cognitive overload in the context of decision-making with DQM. Design/methodology/approach The authors describe the salient features of the prototype and following the design science paradigm, this paper evaluates its usefulness using an experimental setting. Findings The authors find that the interface not only reduced perceived mental demand but also improved decision performance despite added task complexity due to the presence of DQM. Research limitations/implications A drawback of this study is the sample size. With a sample size of 51, the power of the model to draw conclusions is weakened. Practical implications In today’s decision environments, decision-makers deal with extraordinary volumes of data the quality of which is unknown or not determinable with any certainty. The interface and its evaluation offer insights into the design of decision support systems that reduce the complexity of the data and facilitate the integration of DQM into the decision tasks. Originality/value To the best of my knowledge, this is the only research to build and evaluate a decision-support prototype for structured decision-making with DQM.

In multiplayer collaborative games, players need to coordinate their actions and synchronize their efforts effectively to succeed as a team; thus, individual differences can impact teamwork and gameplay. This article investigates the effects of cognitive styles on teams engaged in collaborative gaming activities. Fifty-four individuals took part in a mixed-methods user study; they were classified as field-dependent (FD) or independent (FI) based on a field-dependent–independent (FD-I) cognitive-style-elicitation instrument. Three groups of teams were formed, based on the cognitive style of each team member: FD-FD, FD-FI, and FI-FI. We examined collaborative gameplay in terms of team performance, cognitive load, communication, and player experience. The analysis revealed that FD-I cognitive style affected the performance and mental load of teams. We expect the findings to provide useful insights on understanding how cognitive styles influence collaborative gameplay.

Purpose This paper draws on eighteenth-century British medical ethics to elucidate compassion and empathy and explains how compassion and empathy can be taught, to rectify their frequent conflation. Compassion in the history of medical ethics The professional virtue of compassion was first described in eighteenth-century British medical ethics by the Scottish physician-ethicist, John Gregory (1724-1773) who built on the moral psychology of David Hume (1711-1776) and its principle of sympathy. Compassion and empathy defined Compassion is the habitual exercise of the affective capacity to engage, with self-discipline, in the experience of the patient and therefore become driven to provide effective care for the patient. Empathy is the habitual exercise of the cognitive capacity to imagine the experience of patient and to have reasons to care for the patient. There are rare clinical circumstances in which empathy should replace compassion, for example, in responding to abusive patients. Because the abstract concepts of medical ethics are translated into clinical practice by medical educators, we identify the pedagogical implications of these results by setting out a process for teaching compassion and empathy. The task ahead Eighteenth-century British medical ethics provides a clinically applicable, philosophical response to conflation of the moral virtue of compassion and the intellectual virtue of empathy and applying them clinically.

Among a sample of 2,071 Australian high school students nested within 188 science classrooms, the present study explored the role of science teachers’ “load reduction instruction” (LRI; instruction that seeks to reduce cognitive load by appropriately balancing explicit instruction with guided autonomy) in student- and classroom-level science engagement and the role of engagement in student- and classroom-level science achievement. Using doubly latent multilevel structural equation modeling, results showed that, at the student- and classroom-level, student reports of their teacher’s LRI was significantly and positively associated with self-reported engagement, and engagement was significantly and positively associated with achievement. Thus, (a) LRI was associated with greater individual student engagement, that in turn was associated with greater individual student achievement in science, and (b) beyond student-level effects, LRI was associated with greater classroom engagement that in turn was associated with greater classroom achievement. We also found that the association between LRI and achievement was mediated by engagement. Implications for educational practice in science are discussed. (PsycInfo Database Record (c) 2021 APA, all rights reserved)

Considering the relationship between reading and incidental vocabulary learning, in this study the effects of electronic glosses as well as working memory (WM) capacity on readers’ intake of new words were investigated. One hundred twenty users of English read an electronic text annotated with either lexical or topic-level glosses placed in either a pop-up window or a separate window. Upon reading, they took immediate and delayed form recognition and meaning recall tests as well as a subjective rating of cognitive load (CL). The results showed that lexical annotations led to a better performance on the unannounced immediate meaning recall test. In the pop-up window condition, high capacity readers were able to supply more definitions for the target words than low capacity readers on the delayed post-test. While no effects of WM, gloss type, or gloss location emerged for the reported CL, pop-up window annotations were the most frequently accessed ones.

Regulators and researchers provide evidence that auditors’ judgment quality is problematic in complex audit tasks. We introduce a framework for improving auditor judgment in these tasks. The framework builds on dual-process theory to recognize that high-quality judgment in complex tasks requires that auditors (i) possess the knowledge needed for the task, (ii) recognize the need for analytical (versus heuristic) processing, and (iii) have sufficient cognitive capacity to complete the analytical processing. Based on the framework, we predict that auditors’ need for cognition (NFC), a characteristic theoretically linked to recognizing the need for analytical processing, is associated with higher quality complex judgments. Analysis of 11 studies supports this assertion. We demonstrate the usefulness of the framework by predicting and finding that priming auditors with an accuracy goal improves judgments, particularly for lower NFC auditors who are less likely to spontaneously engage in analytical processing. The framework facilitates systematic development of interventions to improve auditor judgment by highlighting that solutions should address the specific conditions causing judgment problems.

This study investigated the effects of four subtitle modes on the listening comprehension of TED (Technology, Entertainment, Design) talks and academic vocabulary learning of intermediate (non-English major) and advanced (English major) English as foreign language (EFL) learners. A total of 272 Chinese college sophomore students were randomly assigned to one of the four experimental groups: Dual subtitles, English subtitles, Chinese subtitles, and no subtitles. The participants viewed four TED talks videos over a period of two weeks and were pretested (vocabulary) and posttested (vocabulary, listening comprehension). The results demonstrated that there were no statistically significant differences among the four subtitle modes for intermediate learners. However, the findings showed significant differences among the four subtitle modes for advanced learners. Specifically, the no subtitle and dual subtitle groups performed significantly better than the English subtitle group on vocabulary learning. The Chinese subtitle group significantly outperformed the no subtitle group on listening comprehension. Taken together, the results for advanced English students indicated that the redundancy effect may exist in vocabulary learning and that adding dual subtitles may not impose high cognitive load. Accordingly, this study offered important implications for learning English through watching videos using different subtitle modes for Chinese students.

There has been a call in recent years for an integration of cognitive load theory into instructed second language acquisition practices to assist language learners by taking advantage of theories on human cognitive architecture. This paper seeks to move the conversation on how this integration might be achieved by presenting findings from survey data conducted with learners enrolled online courses at a cyber-university in South Korea (n = 68). Findings show a statistically significant positive relationship between distraction and extraneous load. These results are used to postulate a model for explaining the how the effects of extraneous load on attention can be integrated into second language learning theory. Pedagogic implications of this are the value of explicitly signaling key vocabulary and grammar, ensure spatial and temporal considerations are made when using multimodal instruction, and placing learners at the center of decisions on the blend of media they experience in instruction.

Video lectures are considered as one of the primary media to cater good-quality educational content to the learners. The video lectures illustrate the course-relevant concepts with necessary details. However, they sometimes fail to offer a basic understanding of off-topic concepts. Such off-topic concepts may spawn cognitive overload among the learners if those concepts are not familiar to them. To address this issue, we present a video lecture augmentation system that identifies the off-topic concepts and links them to relevant video lecture segments to furnish a basic understanding of the concerned concepts. Our augmentation system segregated the video lectures by identifying topical shifts in the lectures using a word embedding-based technique. The video segments were indexed on the basis of the underlying concepts. Identification of off-topic concepts was performed by modeling inter-concept relations in a semantic space. For each off-topic concept, appropriate video segments were fetched and re-ranked such that the top-ranked video segment offers the most basic understanding of the target off-topic concept. The proposed augmentation system was deployed as a web-based learning platform. Performance of the constituent modules was measured by using a manually curated dataset consisting of six video courses from the National Programme on Technology Enhanced Learning (NPTEL) archive. Feedback from 12 research scholars was considered to assess the quality of augmentations and usability of the learning platform. Both system and human-based evaluation indicated that the recommended augmentations were able to offer a basic understanding of the concerned off-topic concepts.

Mental fatigue has been lacked attention in developing eye-tracking fatigue detection system for drivers. However, it has great influence on eye movement which could account for the poor validity of current fatigue detectors only focusing on sleep-related fatigue. This work sought to investigate the influence of two types of task-related mental fatigue on eye movement by examining 8 saccade-based, 3 blink-based, and 1 pupil-based metrics. We propose that two types of task-related fatigue caused by cognitive overload and prolonged underload will induce different physiological responses to eye-motion features. Twenty participants completed a vigilance task before and after a 1-h driving with a secondary task in a virtual simulation environment, while forty participants, divided equally into two groups, finished the same task before and after a 1-h and 1.5-h monotonous driving. T-test was applied to analyse the eye-motion, subjective and vigilance data during vigilance task. We found that overload driving made drivers vigilance ability decrease. The eye metrics showed different changes in underload and overload scenario. The blink duration, the mean velocity of saccade and saccade duration increased after 1-h overload driving, while the pupil diameter decreased. However, none of those changes were observed in 1.5-h underload driving, but saccade duration had a significant increase. The fatigue response to heavy demands over short periods of driving is different from the lighter demands over long periods in terms of eye-motion metrics. Considering mental fatigue in designing an eye-tracking fatigue detection system could possibly improve its accuracy.

A sequential dual-task design was used to assess the impacts of spoken sentence context and cognitive load on listening effort. Young adults with normal hearing listened to sentences masked by multitalker babble in which sentence-final words were either predictable or unpredictable. Each trial began with visual presentation of a short (low-load) or long (high-load) sequence of to-be-remembered digits. Words were identified more quickly and accurately in predictable than unpredictable sentence contexts. In addition, digits were recalled more quickly and accurately on trials on which the sentence was predictable, indicating reduced listening effort for predictable compared to unpredictable sentences. For word and digit recall response time but not for digit recall accuracy, the effect of predictability remained significant after exclusion of trials with incorrect word responses and was thus independent of speech intelligibility. In addition, under high cognitive load, words were identified more slowly and digits were recalled more slowly and less accurately than under low load. Participants’ working memory and vocabulary were not correlated with the sentence context benefit in either word recognition or digit recall. Results indicate that listening effort is reduced when sentences are predictable and that cognitive load affects the processing of spoken words in sentence contexts.

Students studying at Russian universities in a non-native language in mixed language groups experience a significant cognitive load in the process of completing practical tasks in the disciplines of the information direction using traditional teaching materials. The article analyzes important aspects of cognitive and multimedia learning theories in the context of developing learning instructions, as well as specific problems of pedagogical design of multimedia materials for the use in mixed language groups in teaching computer science. As a result of the study, generalized recommendations were formulated for the development of educational multimedia materials on a cognitive basis for teaching in a non-native language, related to the semantic-contextual formalization of the structure (formulation of SMART goals; logical and semantic text structuring; presentation of content at several levels of collapse; organization of educational material in sequence from declarative to procedural knowledge; systematization and generalization of significant information at intermediate stages of reasoning; providing support for individual educational needs) and cognitive-semantic adaptation of multimedia content (consistent presentation of meaning; presentation of samples of assignments; graphical presentation of significant relevant information; video / audio dubbing of difficult to understand fragments of educational material through dynamic graphics; audio dubbing of difficult to understand fragments of educational material in the intermediate language; design of educational material using thoughtful sets of styles, pictograms, colors). The results of the study are of high practical importance: the development of multimedia educational materials adapted for teaching in a foreign language in a multilingual educational environment based on a cognitive approach can significantly reduce cognitive load, improve understanding and memorization of material, and facilitate language and academic adaptation.

Background A multi-user competitive game within the virtual world Second Life for undergraduate radiology learning was adapted for team participation. This study aimed to assess student perception, impact on learning, and eventual correlation of game results with post-exposure tests and course grades. Methods The game consisted of six weekly stages, dedicated to thoracic, abdominal, and musculoskeletal radiological anatomy and semiology. Participants had several days a week to review self-guided radiology educational content and then complete individual multiple-choice tests and solve team tasks to progress through the game's ranking. Additionally, they completed a cognitive load test, a questionnaire about the experience and a post-exposure knowledge test. Results Fifty-two students organised into 13 teams participated in the game and assessed different aspects of the experience with a mean score ≥ 7.8 on a 10-point scale, highlighting the participation of the teacher (9.3 ± 1.1), the educational contents (8.8 ± 1.4) and the usefulness for their education (8.7 ± 1.4). Participants obtained better post-exposure test results (p p Conclusion A multi-user game adapted to team competition to learn radiology in Second Life was very positively perceived by third-year medical students, who highly valued its content, organisation, and usefulness for their training. Most of the participants agreed that they had collaborated as a team and that playing in competitive environments helps them learn better. The best post-exposure and academic results compared to non-participating students indicate the potential impact of the game on learning.

Rain Classroom, as a mobile app designed and developed by Tsinghua University, has been catching increasingly intense attention since her birth in 2016. Her usability has, however, seldom been explored. The purpose of this study is to compare the usability of Rain Classroom assisted learning with other learning approaches. A mixed design was adopted to collect both quantitative and qualitative data. Via pre- and post-questionnaires, we collected quantitative data. Through analyzing the data, we concluded that the usability of Rain Classroom was significantly higher than that of the traditional learning in terms of eight attributes: effectiveness, efficiency, satisfaction, learnability, memorability, errors, cognitive load and timeliness. Via the semi-structured interviews, we collected qualitative data, based on which the findings are generally consistent with those from questionnaires. Future research may focus on development of more advanced mobile apps, between which the usability comparison may be conducted assisted with interdisciplinary cooperation such as statistics, education, psychology and computer technology.

Handover between colleagues is a complex task. The problem is that handovers are often inadequate because they are not structured according to theoretically grounded guidelines. Based on the cognitive load theory, we suggest that allowing a clarifying dialogue and thereby optimizing germane cognitive load enhances the information quality and diagnostic accuracy at handover, but may prolong handover duration. We also expect that mentioning key information first and thus decreasing intrinsic cognitive load improves information quality and diagnostic accuracy. We developed two representative paediatric cases for presentation in a factorial 2 × 2 design. Sixth-year medical students (N = 80) were randomly assigned to one of four groups that differed with regard to how the case histories were delivered to them (chronological order versus key information mentioned first) and direction of information exchange (unidirectional versus a clarifying dialogue). The receivers of the handover were asked to write a report of the cases and suggest the best diagnosis. Dependent variables were information quality of the written report (Information score), quality of the diagnosis (Diagnostic accuracy score) and the time it took to deliver the written handover case report (Handover report duration). Seen through the lens of cognitive load theory, allowing a clarifying dialogue at handover, and thus optimizing the germane cognitive load, significantly increased the Information score (p < 0.0005), Diagnostic accuracy score (< 0.05) and Handover report duration (p < 0.001).

This study explores whether learning approaches combining augmented reality and multidimensional concept maps (ARMCMs) would improve learning effectiveness, learning motivation, learning satisfaction, and cognitive load more than multidimensional concept maps (MCMs) and augmented reality (AR) learning do. The study employed a quasi-experimental design, and the subjects were 93 students from an elementary school in Taiwan. By dividing the students into ARMCMs group, MCMs group, and AR group, the results show that the learning with ARMCMs can provide better promotion on learning motivation and positive influences on learning effectiveness, learning satisfaction, and cognitive load.

Previous studies have demonstrated the possibility that when people are in standing rather than sitting postures, they have a stronger cognitive control propensity, making them inclined to agree more to sacrificing one innocent person and saving more people. Furthermore, this postural effect can be moderated by dual processes. In three studies, participants read dilemma scenarios followed by a proposed behavior to sacrifice one innocent person and save five or more people. The participants in sitting or standing postures were asked whether the described action was morally acceptable (moral judgment) and whether they would perform the described action (moral action). The results demonstrated that participants were more approving of the behavioral proposal in the moral action perspective than in the moral judgment perspective across the three studies. The hypothesized postural effect was found in a field study (Study 1) and replicated in a preregistered replication study (Study 2), and was further supported in an experimental study (Study 3). Compared with those in sitting postures, participants in standing postures expressed higher approval of the behavioral proposal compared to their sitting counterparts. Furthermore, the postural effect was dismissed when participants made moral decisions with a dual task to increase cognitive load, and it was reversed when they made moral decisions after deliberate consideration of the behavioral proposal (Study 3). The present research supports and extends the dual-process morality theory by demonstrating that body posture can affect moral decision-making; it also offers novel evidence revealing the moderating role of dual process on embodiment effects. It enriches our knowledge that morality is evolutionarily embodied in postures and that the dual process can moderate embodiment effects.

Medical students often struggle with the complexity of the brachial plexus, so instructions were developed for making a model of the brachial plexus from pipe cleaners following a didactic presentation of the material. Providing students the opportunity to construct the brachial plexus reduced cognitive overload, thus allowing students’ working memory to attend to pertinent information and create mental schema of the structures. This activity allows the students to actively engage with the material and have a model from which to study with minimal cost requirements. The model was initially utilized in the final unit of a stand-alone gross anatomy course, followed closely by both a unit exam and a cumulative standardized exam. The following year, the curriculum was significantly changed so that the activity was presented during the first unit of the course followed closely by the unit exam and the cumulative final exam several months later. Students were surveyed on their opinions of the activity, perceived understanding of the material, and utilization of the model. Results demonstrated that students enjoyed the activity and felt it improved their understanding of the brachial plexus, especially in the second scenario. Students responded positively to the activity and felt that it would make a good study tool. In the second scenario, students also reported using the model to study throughout the semester. These results indicate that this low-cost model was helpful to the students, particularly if they need to study the material over an extended period of time. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s40670-021-01274-2.

Video captioning has been investigated extensively in the Computer-Assisted Language Learning (CALL) literature to aid second language vocabulary acquisition. However, a little is known about how video captioning could foster learners’ pronunciation, which is a component of second language vocabulary acquisition proposed by Nation (Nation, Learning vocabulary in another language, Cambridge University Press, 2001), when attending to video captioning. Therefore, this study aims to investigate the effect of two types of video captioning, namely, full versus partial captioning, on mastery of word pronunciation. Furthermore, we tested the magnitude of the cognitive load imposed by video captioning types using NASA TLX. A total of 55 Arab English as a Foreign Language learners watched videos with full, partial or no captioning. Their perceptions about learning with captioning were also surveyed. Results of the pre–post-tests indicated that the captioning groups’ performance in the pronunciation tests outscored the no captioning group. In turn, the partial captioning group’s scores were slightly higher than those of the full captioning group. However, this difference was statistically insignificant. Cognitive load was found higher in full captioning and no captioning than that in the partial captioning mode. The participants showed highly positive attitudes towards learning with captions.

This study reports on an Evidence Centered Design (ECD) project in the Netherlands, involving the theory exam for prospective car drivers. In particular, we illustrate how cognitive load theory, ta...

Recent studies have demonstrated that lying can affect memory and that such memory effects are based on the cognitive load required in performing the lie. The present study aimed to verify whether the impact of two deceptive strategies (i.e., false denials and fabrication) depends on individuals’ cognitive resources in terms of Executive Functions (i.e., EF: Shifting, Inhibition, and Updating). A sample of 147 participants watched a video of a robbery and then were instructed to either fabricate (i.e., fabrication condition), deny (i.e. false denial condition), or tell the truth (i.e., truth-telling condition) to some questions about the crime. Two days later, all participants had to provide an honest account on a final memory test where they indicated their memory for having discussed details (i.e., fabricated, denied, or told the truth) and their memory for the video. Finally, their EF resources were also assessed. Our findings demonstrated that individual differences in EFs played a role in how the event was recalled and on the effects of lying on memory. That is, memory for the event after having lied depended especially on individuals’ Shifting resources. We also found that the two deceptive strategies differentially affected individuals’ memory for the interview and for the event: Denying affected memory for the interview while fabricating affected memory for the event. Our findings can inform legal professionals on the possibility to assess individuals’ EF as an indicator of witnesses’ credibility. ispartof: Acta Psychologica vol:215 pages:1-11 ispartof: location:Netherlands status: published

Drawing on the Young Lives data obtained from three cycles of surveys from 2006 to 2016, our study examines factors affecting children’s cognitive ability in Vietnam. Controlling for the conditional wealth, which is the residual of the regression equation of the household wealth index in 2006 and 2013, our study provides evidence that conditional wealth has an effect of increasing the cognitive capacity of 15-year-old children, manifested in all three methods of measurement: by vocabulary points, math scores and reading comprehension scores in Vietnamese. This finding once again confirms that late intervention after the first 1,000 days has a positive impact on children's cognitive ability. Notably, our finding suggests that using the conditional wealth enables to capture the impact of economic shocks, which in turn have a significant effect on the cognitive ability of children in Vietnam.

In two separate experiments, the authors investigated how a complex animated basketball scene should be designed in order to avoid the high cognitive load due to the transient nature of information...

Real-world experience is typically multimodal. Evidence indicates that the facilitation in the detection of multisensory stimuli is modulated by the perceptual load, the amount of information involved in the processing of the stimuli. Here, we used a realistic virtual reality environment while concomitantly acquiring Electroencephalography (EEG) and Galvanic Skin Response (GSR) to investigate how multisensory signals impact target detection in two conditions, high and low perceptual load. Different multimodal stimuli (auditory and vibrotactile) were presented, alone or in combination with the visual target. Results showed that only in the high load condition, multisensory stimuli significantly improve performance, compared to visual stimulation alone. Multisensory stimulation also decreases the EEG-based workload. Instead, the perceived workload, according to the “NASA Task Load Index” questionnaire, was reduced only by the trimodal condition (i.e., visual, auditory, tactile). This trimodal stimulation was more effective in enhancing the sense of presence, that is the feeling of being in the virtual environment, compared to the bimodal or unimodal stimulation. Also, we show that in the high load task, the GSR components are higher compared to the low load condition. Finally, the multimodal stimulation (Visual-Audio-Tactile—VAT and Visual-Audio—VA) induced a significant decrease in latency, and a significant increase in the amplitude of the P300 potentials with respect to the unimodal (visual) and visual and tactile bimodal stimulation, suggesting a faster and more effective processing and detection of stimuli if auditory stimulation is included. Overall, these findings provide insights into the relationship between multisensory integration and human behavior and cognition.

Intentional forgetting of unwanted items is effortful, yet directed forgetting seems to improve when a secondary task is performed. According to the cognitive load hypothesis of directed forgetting, allocating attentional resources to another task improves forgetting by restricting unwanted encoding of to-be-forgotten (TBF) items. Alternatively, it might be that anything that makes studying more difficult will encourage greater effort to perform the task well and therefore lead to improved intentional forgetting. To assess these proposals we imposed data-processing limitations on study words in an item-method directed forgetting paradigm. Across six experiments, the perceptual quality of study words was manipulated by varying: (1) the duration of study word presentation (Experiments 1–4); (2) the contrast of the displayed word against its visual background (Experiment 5); or (3) the amount of visual background noise on which the word was presented (Experiment 6). In Experiments 4–6, a lexical decision task corroborated the difficulty of study word processing. Despite evidence that relatively low visual contrast and relatively high visual background noise, in particular, create challenging conditions, we found no evidence that perceptual quality impacts the magnitude of the directed forgetting effect. This work suggests that data limitations have no discernible effect on forgetting and corroborate that only attentional resource limitations improve directed forgetting.

In situations of cognitive overload, the role of a metacognitive decision to stop learning is of utmost importance. We investigated how young and older adults decide to stop learning as a strategy for maximizing memory performance when they face to-be-learned material exceeding their memory capability. People may decide to stop learning for two main reasons: they experience a growing feeling of disfluency as a learning episode progresses and/or they perceive such a decision to be beneficial for future memory performance. In Experiments 1 and 2, participants studied lists of 50 words. The majority of young and older adults stopped learning in conditions where they were allowed to do so. This decision, counterintuitively, decreased the number of recalled words. Crucially, a similar number of young and older adults stopped the presentation of to-be-remembered material, and both age groups suffered comparable consequences in their memory performance. In Experiments 3a and 3b, participants read an experimental scenario and decided whether they would stop learning based on this description alone. People in different age groups predicted their metacognitive decisions similarly. However, participants’ forecasted performance did not reflect the negative influence of these decisions. Regardless of their age, people tend to make a suboptimal decision to stop learning, unaware of its negative consequences. Together, our results suggest that young and older adults can exert metamemory control to similar degrees even though their decisions may not be beneficial for memory performance. (PsycInfo Database Record (c) 2021 APA, all rights reserved)\ud \ud

Understanding which factors can impact rater judgments in assessments is important to ensure quality ratings. One such factor is whether prior performance information (PPI) about learners influences subsequent decision making. The information can be acquired directly, when the rater sees the same learner, or different learners over multiple performances, or indirectly, when the rater is provided with external information about the same learner prior to rating a performance (i.e., learner handover). The purpose of this narrative review was to summarize and highlight key concepts from multiple disciplines regarding the influence of PPI on subsequent ratings, discuss implications for assessment and provide a common conceptualization to inform research. Key findings include (a) assimilation (rater judgments are biased towards the PPI) occurs with indirect PPI and contrast (rater judgments are biased away from the PPI) with direct PPI; (b) negative PPI appears to have a greater effect than positive PPI; (c) when viewing multiple performances, context effects of indirect PPI appear to diminish over time; and (d) context effects may occur with any level of target performance. Furthermore, some raters are not susceptible to context effects, but it is unclear what factors are predictive. Rater expertise and training do not consistently reduce effects. Making raters more accountable, providing specific standards and reducing rater cognitive load may reduce context effects. Theoretical explanations for these findings will be discussed.

Background People with memory disorders often need care and help from family carers and health and social care providers. Due to the deterioration of cognitive capacity and language skills, they may be unable to convey their thoughts and care preferences to other people. As a result, their agency may become restricted. We investigated the descriptions provided by people with memory disorders and spousal carers of their influence on care in encounters with formal care providers. Methods Qualitative thematic analysis was used to identify, analyze, and report themes that describe encounters with professionals in different social or healthcare environments. In-depth interview data were gathered from 19 spouse carers and 15 persons with memory disorders. Findings Three themes out of four describe how people with memory disorders and their spouse carers influence formal care: Acquiescence, negotiating care decisions, and taking control. The fourth theme describes lack of influence. People with memory disorders and their spouse carers have ways to influence care, but spouse carers identified more ways of doing so. Both either accepted and followed the care guidelines by the formal carers or took control of the situation and made their own decisions. Spouse carers also sought to influence care decisions through negotiations with formal carers. When formal carers’ decisions were experienced as inconsistent or the rationale of their actions difficult to follow, the possibilities to influence care were limited. Conclusions People with memory disorders and their family carers are often in a disadvantaged position as they lack power over the health and social care decision-making during the illness, which is often guided by structural factors. To support the agency of people with memory disorders and to promote shared decision-making, clarification of the service structure and clearer communication between the different parties involved in care are required.

One of the world of education components that specifically aims to develop students' creativity is the Youth Scientific group (KIR). Based on the case studies, information was obtained that KIR participants generally still have difficulty generating ideas. Some of the factors that caused KIR participants' difficulty in creating ideas were lack of knowledge and the absence of a guide to guide them in making ideas. The purpose of this study was to develop a technical guidebook for making ideas for KIR students. Products are developed through development research in a sequence of steps: Define, design, and develop. This study provides the results that the product being developed has the following characteristics: 1) consists of 2 parts, namely the formation of new cognitive schemes and the formation of product idea designs, 2) The section on the formation of the New Cognitive Schema is designed based on the cognitive load theory, 3)The product idea design section is designed based on the Creative Process Learning theory. The product developed has a score with a very decent category but needs to be given significant improvements in the aspect of indicators and the addition of entrepreneurship material and SWOT analysis.

Survey data quality suffers when respondents have difficulty completing complex tasks in questionnaires. Cognitive load theory informed the development of strategies for educators to reduce the cognitive load of learning tasks. We investigate whether these cognitive load reduction strategies can be used in questionnaire design to reduce task difficulty and, in so doing, improve survey data quality. We find that this is not the case and conclude that some of the traditional survey answer formats, such as grid questions, which have been criticized in the past lead to equally good data and do not frustrate respondents more than alternative formats.

As Information and Communication Technology (ICT) infrastructure has rapidly become commonplace in most countries worldwide, the development of ICT-related competence is now considered to be a key goal in Taiwan’s curriculum. Nowadays, society expects undergraduates to develop essential computer abilities before entering the workplace. In addition to possessing computing skills, students are also required to have problem-solving ability and teamwork competency. To equip students to meet these expectations, the researchers integrated two teaching approaches, using content-based knowledge awareness (CoKA) and team learning (TL) to enhance students’ programming skills in an online computing course, and to reduce students’ anxiety and regulate cognitive load in the cloud classroom involved in this study. In this research, the authors conducted a quasi-experiment to examine the influences of CoKA and TL. Therefore, the design for the experiment was a 2 (CoKA vs. non-CoKA) × 2 (TL vs. non-TL) factorial pretest/posttest design. There were 184 participants, who were neither information nor computer majors, from four classes, enrolled in a required course titled ‘Programming Design’. The first class (G1) simultaneously received the online CoKA and TL intervention, the second class (G2) received only the online CoKA intervention, and the third class (G3) received only the online TL intervention; these served as the experimental groups, while the last class (G4), which received a traditional teaching approach, served as the control group. According to the results, students who received online TL had significant increase in their computing skills, and significant decrease in their level of anxiety and cognitive load. However, the expected effects of CoKA on developing students’ skills in designing mobile applications, reducing anxiety level and regulating cognitive load were not found. The design of integrating CoKA and TL in an online course could be a reference for educators when conducting online, flipped, or blended courses, particularly for those focusing on developing skills in computer programming.

Debate centres on the difficulty to distinguish precisely whether cognitive or perceptual load determines performance in tasks such as the Halford Graphical Relational Complexity Task (HGRCT). In t...

O objetivo deste estudo é problematizar a aproximação de ideias e conceitos fornecidos pela Teoria da Carga Cognitiva, Teoria Cognitiva da Aprendizagem Multimídia, as Heurísticas de Usabilidade de Interfaces e o estudo sobre aprendizado eletrônico. Para isso, descreve-se as principais características e realiza-se a convergência de princípios e diretrizes para a minimização da carga cognitiva na educação on-line. Esta pesquisa utilizou-se de estudo bibliográfico e identificou, nas obras escolhidas, 16 princípios para minimização do esforço mental do estudante, tanto na apresentação de conteúdos como na interação com o ambiente eletrônico.

In this study, we investigated the cognitive processes and nonverbal cues used to detect altruism in three experiments based on a zero-acquaintance video presentation paradigm. Cognitive mechanisms of altruism detection are thought to have evolved in humans to prevent subtle cheating. Several studies have demonstrated that people can correctly estimate levels of altruism in others. In this study, we asked participants to distinguish altruists from non-altruists in video clips using the Faith game. Participants decided whether they could trust allocation of money to the targets who were videotaped while talking to the experimenter. In our first experiment, we asked the participants to play the Faith game under cognitive load. The accuracy of altruism detection was not reduced when participants simultaneously performed a cognitive task, suggesting that altruist detection is rapid and effortless. In the second experiment, we investigated the effects of affective status on the accuracy of altruism detection. Compared with participants in a positive mood, those in a negative mood were more hesitant to trust videotaped targets. However, the accuracy with which altruism levels were detected did not change when we manipulated participants’ moods. In the third experiment, we investigated the facial cues by which participants detected altruists. Participants could not detect altruists when the upper half of the target’s face was hidden, suggesting that judgment cues exist around the eyes. We also conducted a meta-analysis on the effect size in each experimental condition to verify the robustness of altruism detection ability.