Time Pressure Research Articles

Oral interpretation skills among English-majored graduates: A case of those from a university in Vietnam

It is undoubtedly believed that the ability to deliver effective presentations in English is not merely an academic requirement but also a vital skill for success in the professional world. Students who excel in delivering presentations often demonstrate higher levels of critical thinking, research ability, and overall academic achievement. Unfortunately, delivering presentations in English poses a significant challenge for many students, particulary those in non-native English-speaking countries like Viet Nam. Via a mixed-methods approach, the current study investigates the oral consecutive interpretation skills of English-majored graduates from Thu Dau Mot University (TDMU), finding out the challenges faced by these students in oral interpretation, focusing on four key stages: listening and understanding, notetaking, decoding notes, and expressing and reformulating. In the quantitative process, 150 graduates completed a survey questionnaire, providing broad data for statistical analysis. The qualitative process involved direct observations and semistructured interviews with 10 graduates. The observations in real-world settings utilized a structured checklist to assess four critical phases of consecutive interpretation: listening and understanding, note-taking, decoding notes, and reformulating and expressing. Key findings indicate that graduates face significant challenges in each phase. In the listening and understanding phase, difficulties include maintaining focus and comprehending complex content. Note-taking challenges involve developing effective techniques and balancing listening with writing. The note-decoding phase reveals issues with accurately reconstructing messages under time pressure. In the reformulating and expressing phase, graduates struggle with delivering fluent and coherent interpretations, especially under stress. The study highlights the importance of cognitive and memory skills, effective notetaking, stress management, and public speaking abilities in successful interpretation. This research underscores the need for a practical approach to interpreter training that addresses both technical and psychological aspects.

Hydrogeological and physico-mechanical responses of physically heterogeneous waste rock to storage time and vertical pressure

Hydrogeological and physico-mechanical responses of physically heterogeneous waste rock to storage time and vertical pressure

Overcoming the gap between knowledge and use in mathematical flexibility: Examining the role of inhibitory control

BackgroundPrevious research in the domain of equation solving has shown that although students obtain knowledge of multiple strategies, they often use a standard but less efficient strategy. This phenomenon has been framed as a gap between knowledge and use. AimsWe aim to examine whether using a standard strategy might be a dominant response and whether inhibitory control is needed for students to overcome the knowledge-use gap. Samples284 college students participated in the study (nPilot study = 114, nStudy1 = 62, nStudy2 = 108). MethodsA time-pressure and a no-choice design was used to examine the frequency of using standard strategies, and the accuracy and speed of using the standard and efficient strategies, respectively (Pilot study). Students completed a dual-inhibition task and a negative priming (NP) task (Study 1). Students’ strategy use was examined in a delayed NP adaptation and a delay intervention in the classroom (Study 2). ResultsStudents used standard strategies more frequently under time pressure, indicating the dominance of the standard strategy, even though using efficient strategies was faster. Their performance of using efficient strategies was impaired when inhibition resources were occupied; the observed NP effect reflected the inhibition of the standard strategy when using efficient strategies. A delay intervention improved students’ inhibition process and facilitated their flexibility performance. ConclusionThis study revealed that applying the standard strategy is often the default tendency for solving algebra equations, and inhibitory control is critical in bridging the gap between possessing knowledge of various strategies and implementing them in mathematical practice.

Quality of Life and Psychological Distress Related to Fertility and Pregnancy in AYAs Treated for Gynecological Cancer: A Systematic Review.

With growing survival rates for Adolescent and Young Adults (AYAs) diagnosed with gynecological cancer, the focus shifted to Quality of Life (QoL). Fertility-sparing surgery offers a viable alternative to standard, usually fertility-impairing treatments. Treatment choice remains difficult and renders perspectives of AYAs on decision-making and psychological outcomes afterwards. This review examines the impact of (in)fertility on psychological well-being both during cancer treatment, and in the long term. A systematic review of the peer-reviewed literature was conducted by searching Pubmed, Web of Science, Cochrane Trial database and PsycINFO on 30 November 2023. The review included studies with a focus on gynecological cancer, fertility and pregnancy related psychological outcomes, QoL, and psychosocial factors influencing decision-making. Case reports and reviews were excluded. Quality was assessed with the Mixed Methods Appraisal Tool (MMAT). 15 studies, published between 2005 and 2023, involving 1328 participants, were included. Key findings highlight the significance of informing all AYAs about cancer treatment effects on fertility and discussing fertility preservation options. Feeling time-pressured and conflicted between choosing the best oncological outcomes and preserving fertility were common. Factors such as younger age at diagnosis, time pressure, and inadequate counseling by healthcare workers increased reproductive concerns which contributed to long term psychological distress. Research on AYAs with gynecological cancer without fertility preservation possibilities is limited and should be prioritized. This review shows that both Shared Decision-Making (SDM) and follow-up processes can be improved by addressing fertility-related questions and concerns, therefore increasing long-term QoL. This review is registered in PROSPERO (ID 448119).

Time pressure effects on decision-making in intertemporal loss scenarios: an eye-tracking study.

This study utilized eye-tracking techniques to investigate decision-making behavior in intertemporal loss scenarios under both time pressure and no time pressure conditions. Results revealed shorter decision-making times and decreased large later (LL) option selection frequency under time pressure. Participants under time pressure exhibited reduced Mean Fixation Duration (MFD) and Search Measure (SM) values, indicating altered information processing. Mediation analyses confirmed that task choice outcomes were influenced by SM and MFD, suggesting a shift towards heuristic decision-making under time pressure.

Managing the road safety risks of last mile deliveries: Do telematics have a role to play?

Objective The research aimed to understand the impact of telematics in reducing traffic violations and crashes among drivers working in parcel delivery and the perceived utility, effectiveness, and acceptability of telematics among drivers using them. The objective was to carry out an online survey among drivers who have telematics versus drivers who do not and compare their behaviors in terms of risks and violations controlling for key demographics an exposure. Methods An online anonymous survey was conducted of 780 home delivery drivers of which 430 used telematics in 2022. The survey was conducted by a fieldwork company and participants were compensated for their time. Univariate and multivariate analysis was conducted on the data. Results Telematics users did not report less crashes than drivers who did not use telematics. Most drivers, irrespective of telematics use agreed that the time pressure of delivery work increased speed limit violations and unsafe or hazardous parking. Multivariate analysis indicated that damage collisions for all drivers were associated with factors such as, driving medium to large vans, hazardous behavior related to parking, and having penalties for violations, especially related to speed. Delivery drivers, while generally facing pressure to speed and take risks to meet delivery schedules, did perceive telematics as a tool for safety enhancement and information dissemination, as well as for the management of performance. Non-telematics users viewed it with skepticism. Conclusions Telematics alone may not ensure the safety of last-mile deliveries and could potentially increase the pressure of deliveries. This research underscores the need for a holistic approach to road safety in the home delivery sector, combining telematics technology with a proactive safety culture.

Synchronous measurement of wind pressure and flow field in wind tunnel: device, method and application

Accurate assessment of the relationship between flow field and surface wind pressure distribution around buildings in wind tunnel tests is crucial for understanding the interaction mechanism between wind and buildings. Despite notable technological advancements in dynamic pressure measurement and flow visualization, the acquirement of synchronous data on flow and wind pressure around buildings still faces challenges in terms of accuracy, cost, and operational complexity. Given this, a frame synchronization technique has been developed to collect flow field and wind pressure data based on particle image velocimetry and Scanivalve dynamic pressure measurement. Meanwhile, this study established a more precise correction method for the distortion effect of the synchronously measured wind pressure signal. Furthermore, the paper demonstrates the feasibility of synchronously measuring the flow field and the corrected wind pressure in time through the flow around triangular prism test. Experimental results indicate that the corrected wind pressure distribution on triangular prism surface is consistent with the temporal variations in instantaneous flow velocity and vorticity change, thereby verifying the reliability of the synchronous test system.

The Association of Walking Ability with Oral Function and Masticatory Behaviors in Community-Dwelling Older People: A Cross-Sectional Study.

Background/Objectives: An association between oral function and physical fitness, including walking capacity, has been reported. However, the association between masticatory behaviors and walking ability-both of which represent patterns of movement in daily life-has not been clarified. This study aimed to investigate the association between masticatory behaviors, oral function, and walking capacity in older people. Methods: One hundred community-dwelling older people (31 men, 69 women, mean age 75.7 ± 6.3 years) were selected to participate in this study. Age, sex, masticatory behaviors, oral functions (tongue pressure, tongue-lips motor function, occlusal force, and masticatory performance), and walking capacity were assessed. Masticatory behaviors were assessed during the consumption of one rice ball (100 g) using a wearable chewing counter, and the number of chews, chewing rate, the number of chews per bite, and meal time were recorded. Walking capacity was assessed using the timed up and go test (TUG). Spearman's rank correlation coefficients were calculated to assess the strength and direction of the association. Results: Moderate negative correlations were observed between TUG time and tongue pressure and between TUG time and tongue-lips motor function (/ta/ and /ka/) (rs = -0.33, -0.21, -0.28, respectively). In addition, moderate negative correlations between TUG time and chewing rate (rs = -0.22) and between TUG time and meal time (rs = 0.33) were observed, suggesting that lower walking capacity was associated with slower chewing rate and longer meal times. Conclusions: In community-dwelling older people, declines in mastication speed and dexterity and tongue strength are associated with lower walking capacity.

Regaining focus: Promoting attentional literacy in digital higher education

The attentional demands placed on digital learners have grown, with online and blended education increasingly impacted by hyperconnectivity and digital disarray. In this context, it is essential for educators to help learners develop attentional literacy (AL). Building on past research on AL which fused insights from the fields of digital literacies and contemplative pedagogy (CP), this Delphi study examined the concept of AL and associated practices in higher education. Starting with a working definition of AL, expert feedback was invited from a global panel of experienced CP practitioners across academic disciplines. Through three Delphi rounds, the AL definition was validated and refined, before an abbreviated version was produced to facilitate operationalisation by digital educators who may not have a CP background. The study further explored how AL can be integrated into online higher education curricula, identifying strategies for educators and students to develop AL practices and address barriers to these practices. Despite systemic and structural constraints, cultivating AL allows educators and students to exercise a greater degree of individual and collective agency over their own attention in a digital world. Implications for practice or policy: Students can be guided in developing AL through a series of stages involving awareness and noticing, focus and intentional choice, openness and curiosity, and consideration of the wider attentional ecosystem. Educators should develop their own AL first, approaching it holistically by integrating personal, pedagogical and professional development-related practices, along with complementary offline activities. Institutions can maximise scope for AL development by increasing technological support and, especially, reducing curricular time pressure on educators and students.

Escaping Online: Teacher Student Engagement in a Digital Escape Game

Escape games have become popular as a learning activity and are being used in a large variety of subjects (e.g., chemistry (Peleg et al, 2019), music (Babazadeh et al, 2022)). Research has shown that they are generally engaging for students (Veldkamp et al, 2020). However, the study of engagement is often limited to its observable aspect (e.g., the students are having fun; they are participating in the learning activity) or is not the focus of the analysis. Fewer studies are also investigating the use of escape games in fully online settings, when students are each playing from their own location. This research study is exploring engagement from the students’ perspective, within a fully online course in a teacher education program at a Norwegian university. Teacher students were invited to play Radioaktiv, a digital escape game for natural sciences on the topic of radioactivity. Six pairs of students also participated in guided interviews after playing. Reflexive thematic analysis of the interview data with the students was conducted to investigate what characterised the students’ experience of engagement while playing the online escape game Radioaktiv. Through this research question, the study is taking a closer look at what it means when the students say they were engaged in the game. Findings show four main aspects of the students’ experience of engagement. First, the time pressure was found to be a double-edged sword. Students found the timer engaging, but some were also too stressed by its presence to the detriment of learning outcomes. Second, students were engaged in completing tasks for their own sake, independently from other game aspects. Third, students appreciated having a read thread, but were not engaged in the specific narrative of the escape game. Finally, students positioned themselves as teachers and it strongly defined their experience of engagement in the game. They saw the game through the potential it held for their own pupils. These findings raise questions about the selection of escape games for learning in online environments and when and how to use them (e.g., discover a new theme, repetition, focus on soft skills).

Towards the Development of Human Capital: Preliminary Results on a Study on Well-being Among Tertiary Students in Melaka, Malaysia

Economic development is intimately linked to human resource development. People who can improve themselves fast and efficiently successfully deal with life's problems and challenges, including those who are in tertiary education. Therefore, their stress level is an indicator of the well-being of our future leaders. This study investigates the various factors that can affect tertiary students' well-being. This preliminary research involves collecting data from higher education institutions in Melaka, with 191 completed responses. The findings were analyzed using frequencies, percentages, mean, standard deviation, and correlation. Findings show that 62.8% of respondents experience low stress, while 37.2% report high stress. Key stressors include time pressure, academic dissatisfaction, and subject matter issues, with financial and social factors also contributing to stress levels. However, relationships and environmental factors appear to have a lesser impact on their stress levels. Based on the correlation coefficient, stress level (dependent variable) does not relate to single variables. Most variables have a moderate correlation with the other variables. The study's findings show that tertiary students in Melaka do not experience alarmingly high levels of stress, but several factors do affect them. Therefore, well-being must be prioritized to ensure the best human capital can be created, as it represents future leaders and a skilled workforce. Recommendations are made for policy adjustments to address stress factors, providing human capital development for sustained national progress.

Punishment is slower than cooperation or defection in online network games

Punishment serves as a balancing force that dissuades people from acting selfishly, which complements cooperation as an essential characteristic for the prosperity of human societies. Past studies using economic games with two options (cooperation and defection) reported that cooperation decisions are generally faster than defection decisions and that time pressure possibly induces human players to be more intuitive and thus cooperative. However, it is unclear where punishment decisions sit on this time spectrum. Therefore, we recruited human players and implemented two series of online network games with cooperation, defection, and punishment options. First, we find that punishment decisions are slower than cooperation or defection decisions across both game series. Second, we find that imposing experimental time pressure on in-game decisions neither reduces nor increases the frequency of punishment decisions, suggesting that time pressure may not directly interact with the mechanisms that drive players to choose to punish.

Drowning in emails: investigating email classes and work stressors as antecedents of high email load and implications for well-being.

High email load has been associated with impaired well-being because emails impose specific demands, disturb the workflow, and thereby overtax individuals' action regulation toward prioritized goals. However, the causes and well-being-related consequences of email load are not yet well understood, as previous studies have neglected the interaction type and function of emails as well as co-occurring stressors as antecedents of high email load and have relied predominantly on cross-sectional designs. In two studies, we aimed to clarify the nature of email load through the lens of action regulation theory. The first study, a two-wave investigation with a fortnightly interval, examined the lagged relationships among email load, work stressors, strain, and affective well-being. The sample included 444 individuals across various occupations and organizations, with 196 of them working from home or remotely at least part of the time. In the second cross-sectional study, we surveyed 257 individuals using a convenience sampling approach, 108 of whom worked from home or remotely at least partially. This study focused on evaluating how different email classes-distinguished by email interaction type (received vs. processed) and email function (communication vs. task)-serve as predictors of high email load. In Study 1, we found a positive lagged effect of high email load on strain, even when controlling for the co-occurring stressors time pressure and work interruptions. In addition, lagged effects of email load on time pressure and interruptions were identified, while no evidence was found for the reverse direction. The results of Study 2 suggest that only the number of communication-related emails received, but not the number of task-related emails received, or the number of all emails processed contribute to high email load. Findings suggest that email load can be considered a unique stressor and that different classes of email need to be distinguished to understand its nature. Clarifying the sources of email load can help develop effective strategies to address it.

Dilational rheological properties of extended anionic surfactants at decane-water interface

The dynamic interfacial dilational properties of extended surfactants octadecyl-(polypropylene oxide)m-(polyethylene oxide)n-carboxylic sodium (C18POmEOnC) with different numbers of polypropylene oxide (PO) and polyethylene oxide (EO) groups at the decane–water interface were investigated by means of oscillating drop method. The influences of interface ageing time, dilational frequency, bulk concentration and interfacial pressure on the dilational properties were investigated. The experimental results demonstrate that, at low concentrations, the adsorption film is predominantly influenced by diffusion exchange, while intermolecular interactions at the interface play a more significant role at high concentrations. Beyond the critical micelle concentration (CMC), the primary relaxation process in the adsorption film is driven by the formation of micellar structures. Additionally, the weak hydrophobic PO groups exhibit compressibility and extensibility, facilitating the formation of spring-like helical structures at the decane–water interface. As a result, the dilational modulus increases and the phase angle decreases in low concentration with the increase of PO number. With increasing concentration, the weak hydrophilic EO chains gradually transition from a partially flat state to an upright orientation toward the aqueous phase, forming sublayer structures through polar interactions. At this stage, the increase in EO group chain length has a more pronounced impact on the elastic modulus compared to PO groups. These experimental findings suggest the existence of a mechanistic model for the extended surfactant adsorption films.

Exploring the effects of time pressure and distracting elements in an augmented reality game for emergency preparedness

The development of emergency preparedness and response skills is crucial for ensuring individual safety and well-being during natural disasters. Realistic and engaging games can effectively promote these skills. This paper explores the impact of introducing additional game objects as distractors and time pressure on user experience and willingness to prepare for emergencies in an Augmented Reality (AR) game. Additional, distracting game elements and time pressure are included in the game scenario to simulate the cognitive demands and stress experienced in real emergency situations. To investigate the impact of distracting game elements and time pressure, a within-subjects study was conducted with 52 participants who played two different versions of an AR game designed to help locate recommended items for an emergency grab bag. In the first version, participants focused solely on finding the recommended items, while in the second version, distractors and a timer were introduced to emphasize the urgency of packing the bag. The results showed no significant difference in user experience between the two versions. However, the version with time pressure and distractors demonstrated a significant improvement in attitudes and perceived behavioral control regarding immediate actions in response to evacuation warnings. Qualitative feedback from participants supported these effects. These findings suggest new directions for further research and highlight the potential of AR games to enhance emergency response strategies.

Modeling competing guidance on evacuation choices under time pressure using virtual reality and machine learning

Efficient emergency guidance in buildings is essential for the safe evacuation of occupants. However, occupants may be exposed to contradictory information from signage and other sources of information. This study presents a set of forced-choice VR experiments and a machine learning approach to investigate the effect of competing or conflicting guidance on exit choice in simulated scenarios. In the VR study, participants chose between two potential exits under time pressure in each trial. Attracting cues (“EXIT” signs, audio instructions) and repelling cues (“DO NOT ENTER” signs, traffic cones) were placed in front of the two exits, either individually or in combination. In total, 2,125 datapoints were recorded from 20 participants. To model exit choice, machine learning (random forest, RF) models were applied to predict and interpret the guidance on evacuation choices. The tuned-hyperparameters RF model proposed in this study showed above 75% accuracy to predict evacuation choices facing conflict cues and was superior to default RF and logistic regression models. Interestingly, repelling cues such as “DO NOT ENTER” signs had a stronger impact on exit choice than attracting cues like “EXIT” signs when people have to make choices. Overall, the study offers valuable data and insights into exit choices, revealing that negative cues are more influential than positive ones in emergencies. These findings can significantly inform the design and optimization of egress guidance systems. This bias towards negative information under pressure suggests that evacuation systems should prioritize clear and prominent negative cues to guide occupants effectively.

Compassion fatigue in surgical oncologists: A scoping review.

343 Background: The practice of clinical oncology includes diverse and complex clinical, interpersonal and ethical challenges that can lead to physical and/or emotional distress, including burnout (BO), compassion fatigue (CF), secondary traumatic stress (STS) or moral distress (MDS), which potentially impacts patient care and provider well-being. Surgical oncology presents additional stressors and challenges, yet little is known about CF, STS, and MDS in this population, and the greater body of literature in oncology is heterogenous.The aim of this paper is to review current literature regarding CF, MDS, and STS in clinical oncologists, with a focus on surgical oncologists. Methods: Searches of OVID Medline and Embase databases were performed, as well as relevant bibliographies to identify articles related to CF, STS and MDS in clinical and surgical oncologists. Descriptive analysis was completed on relevant articles to address common definitions, themes, and potential aggravating/protective factors. Results: 619 articles were retrieved, of which 196 underwent data extraction. Of these, 48 articles were related to CF, MDS, or STS in oncologists and 5 included surgical oncologists. There was no data specific to surgical oncologists. Definitions of the terms were inconsistent across the literature. Potential contributing factors for CF/STS/MDS are related to the work environment, time pressures, and poor communication skills. In contrast, self-care, supportive colleagues/supervisors, and experience appear to be protective. Conclusions: This study highlights a need for standardized definitions to accurately capture and explore each of these phenomena. Further research is needed to provide insight into the challenges faced by surgical oncologists and how to support them.

An (in-)just transition? Sociotechnical imaginaries of the "green" hydrogen and steel transition in Bremen, Germany

Hydrogen is considered one of the most important energy sources of the future, especially for the decarbonization of industry and the zero-carbon target in 2050. Despite high expectations, the transition to clean or green hydrogen is still in its infancy, although strategies and measures are being developed under considerable time pressure. In Germany, hydrogen strategies have been published at both national and state level, and significant funding programs have been initiated to support a fast ramp-up. This paper presents the results of a qualitative interview study with Bremen stakeholders on the sociotechnical imaginaries around the state's hydrogen transition, which is strongly focused on the decarbonization of the local steelworks. Conceptually, this study combines two strands: sociotechnical imaginaries and multiple energy justices. The results show that ideas about the future hydrogen transition are largely embedded in ecological modernization thinking, although they are still very vague and sometimes controversial. So far, justice aspects have been addressed almost exclusively in the narrow context of local job preservation, and not or hardly at all in the context of global hydrogen strategies. This carries the risk of designing a transition that further exacerbates the inequalities and injustices of existing energy systems.

The influence of heart rate on the relationship between pulse transit time and systolic blood pressure

Pulse transit time (PTT) is a popular indicator of blood pressure (BP) changes. However, the relationship between PTT and BP is somehow individual dependent, resulting in the inaccuracy of PTT-based BP estimation. Confounding factors, e.g., heart rate (HR), of PTT and BP could be the primary cause. In this study we attempt to explore the impact of HR as a window to look at the influence of confounding factors on the relationship between PTT and BP. We investigated the relationship between PTT and systolic BP (SBP) at different HR levels by introducing the heterogeneous treatment effects (HTE) as a quantitative indicator. Compared to the average HR calculated using traditional indicators (e. g. regression coefficient, correlation coefficient), the HTE calculation method can compute the relationship between PTT and SBP at different HR levels, and reduce the influence of confounding factors. We analyzed the HTE of PTT and SBP of 47 subjects who are resting healthy young people with varying levels of HR. The results showed that the strength of the HTE of PTT and SBP varied with HR, indicating that the strength of the causal relationship between PTT and SBP is subject to HR levels. Whereas the correlation between SBP and PTT was individual dependent; either the strength or the direction of the correlation can vary with HR. We further investigated the group in which PTT and SBP exhibited a negative correlation, and found that about 50% of the subjects showed enhanced strength of HTE in with an increase in HR and the remaining showed the opposite. This study means that HR needs to be considered when PTT is used as an indicator of SBP.

Influence mechanism of magnetron sputtering process parameters on diamond surface preprocessing interface for chip heat sink

The interface between diamond and aluminum is poor in wettability and solid solubility. The interface bonding can be improved effectively by plating metal elements on diamond surface combined with heat treatment. In this paper, the influence of adjustable process parameters on the quality of Mo layer modified by magnetron sputtering was studied based on orthogonal experiments, and Mo-coated diamond/aluminum composite materials were prepared by Spark Plasma Sintering (SPS). The results indicate that the deposition of Mo layer on the diamond surface proceeds through three stages: adsorption, surface diffusion, and stable nucleus growth, forming an initial thin film, followed by layer-by-layer stacking through repeated growth of these stages. Sputtering time and sputtering pressure are the main factors affecting the quality of the coating. Mo layers prepared under conditions of 30 min and 0.5 Pa exhibit uniform and dense surface and moderate thickness. After heat treatment, recrystallization forms equiaxed grains, and Mo2C is formed in reaction with diamond, effectively enhancing the interface bonding strength between diamond and aluminum. The thermal conductivity of the diamond/aluminum composite material reached 342 W/(mK).