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Attentive to task-related information is the prerequisite for task completion. Comparing the cognition between attentive readers (AR) and inattentive readers (IAR) is of great value for improving reading services which has seldom been studied. To explore their cognitive differences, this study investigates the effectiveness, efficiency and cognitive resource allocation strategy by eye-tracking technology.

A controlled user study of two types of task, fact-finding (FF) and content understanding (CU) tasks was conducted to collect data including answer for task, fixation duration (FD), fixation count (FC), fixation duration proportion (FDP), and fixation count proportion (FCP). 24 participants were placed into AR or IAR group according to their fixation duration on paragraphs related to task.

Two types of cognitive resource allocation strategies, question-oriented (QO) and navigation-assistant (NA) were identified according to the differences in FDP and FCP. In FF task, although QO strategy was applied by the two groups, AR group was significantly more effective and efficient. In CU task, although the two groups were similar in effectiveness and efficiency, AR group promoted their strategies to NA while IAR group sticked to applying QO strategy. Furthermore, an interesting phenomenon “win by uncertainty”, which implies IAR group may get correct answer through uncertain means, such as clue, domain knowledge or guess, rather than task-related information, was observed.

This study takes a deep insight into cognition from the prospect of attentive and inattentive to task-related information. Identifying indicators about cognition helps to distinguish attentive and inattentive readers in various tasks automatically. The cognitive resource allocation strategy applied by readers sheds new light on reading skill training. A typical reading phenomenon “win by uncertainty” was found and defined. Understanding the phenomenon is of great value for satisfying reader information need and enhancing their deep learning.

The purpose of this study is to examine two opposing approaches to the effects of power on negotiation: a “collaborative approach” of power and a “competitive approach” of power. Accordingly, the authors state oppositional hypotheses based on each approach. This study further investigates the mediating role of the perceived threat of the negotiation and the moderating role of negotiation topic (i.e. topics that touch on one’s power position versus topics that are related to the tasks one needs to perform) in this relationship. Finally, the authors state a moderated mediation hypothesis where they expected that the negotiation topic would moderate the indirect effect of power on negotiation strategies.

A vignette study (N = 279) and a negotiation game (N = 138) were conducted where the power within dyads was manipulated.

Study 1 showed that powerholders prefer collaborative strategies, whereas powerless negotiators prefer competitive strategies. Perceived threat of the negotiation mediated this effect. Furthermore, both Studies 1 and 2 showed that the negotiation topic moderates the effect of power on negotiation strategies providing further support for the collaborative approach of power. Finally, Study 1 provided partial support for the moderated mediation hypothesis.

Both Studies 1 and 2 are experimental studies. A field study should try to replicate these results in the future.

This study illuminates the effects of power on negotiation and addresses inconsistent findings in the negotiation literature. The results might be of great importance to large organizations where power asymmetries constitute an integral part of the employee/manager interactions.

To the best of the authors’ knowledge, this is the first study to show the moderating role of negotiation topic in the relationship between power and negotiation.

Purpose – To motivate diversity researchers to reconsider prior findings that use homogeneity as the standard to which diverse teams are compared. To recognize that homogeneity may be just as (if not more) influential than diversity in shaping group processes.

Design/approach – We selectively review the diversity literature and develop a conceptual reinterpretation of prior research. We challenge the general orientation in the literature to treat homogeneity as a baseline to which the effects of diversity are compared. We develop propositions that use diversity as the baseline for homogeneity and provide directions for future research.

Findings – We redigest evidence relating to five core areas in which researchers have identified differences between diverse and homogeneous groups, indicating that homogeneity may lead to (1) an avoidance of disagreement, (2) less use of unique information, (3) overconfidence about performance, (4) more social focus, and (5) less sensitivity to relationship conflict than might be warranted. Based on this reinterpretation of prior literature, we propose that homogeneous teams are prone to delusions, assuming they share similar values, opinions, knowledge, and preferences that make their world seem more homogeneous and comfortable than it may actually be.

Originality/value – We attempt to spur greater understanding of how diversity and homogeneity affect group functioning. We stress the independent effects of homogeneity in shaping group outcomes, an underexplored perspective in the diversity literature.

Nowadays, when mobile devices are actively evolving and penetrating the various spheres of human activity they have a potential to modernize and facilitate the sphere of IT education as well. This paper aims to test the hypothesis stating that introduction of mobile technology to the college-level database course for future IT specialists has a positive academic impact on students.

The main theoretical premises for the present study were the general findings of the surveys by Hinze et al. (2017) and Bowen and Pistilli (2012) indicating that: using mobile tools to work on classroom projects improves student’s academic success students, especially those from computing specialties, actively turn to mobile tools in their academic activity students favor the Android and iPhone platforms and prefer native mobile apps to Web-based mobile apps The key idea of the present study was to validate these general premises in the specific case of the college-level database class. Namely, the authors formulated a hypothesis that Android-based mobile devices have a positive impact on the IT students’ academic performance and interest in the subject at the college-level introductory database lessons. Throughout the study, the authors examined both quantitative (students’ scores and attendance rate) and qualitative aspects (students’ and teachers’ opinions) of the hypothesis.

Based on the experiment’s positive outcome resulting in students’ increased academic performance and interest in the subject, the authors conclude that in the context of the college-level database course mobile devices can successfully substitute traditional desktop computers and positively affect students’ academic activity.

Based on the experiment’s positive outcome resulting in students’ increased academic performance and interest in the subject, the authors conclude that in the context of the college-level database course mobile devices can successfully substitute traditional desktop computers and positively affect students’ academic activity.

This research has the potential to contribute to the understanding of the sustainable ground handling operations framework. Ramp operations as the main system of ground handling include critical services for aircraft/airlines. The purpose of this study is to identify the risk factors in ramp operations for all related stakeholders’ awareness to enhance flight safety. Classifying risk factors, the four main performance fields under risk taxonomy is determined. Thus, managers may allocate resources effectively to handle related threats for corporate sustainability.

New taxonomy with human performance value indicators, which sources from the environment is developed. New developed taxonomy is entitled as “environmental value approach,” which represents environmental value-based approach. The developed new risk factors taxonomy is divided into groups such as ramp personnel, organizational, sustainability-based risk factors: triple view and ergonomics obtained from an extensive literature review and experts’ opinions in the field of human performance.

The findings of this research show that managers need a risk management-oriented approach to manage the human factor affecting performance and sustainability. The newly developed taxonomy offers not only identifying the sources of unsafe operational risk factors but also using as a decision-support tool to manage risks for achieving their sustainability goals. When managerial decisions are made according to risk taxonomy and managing these risks, then corporate performance and individual performance may improve.

The new taxonomy presents the performance-based management of the human factor with a holistic and systematic risk management-based approach. There is no risk taxonomy study designed considering ramp operations and sustainability-based human factor performance.

The purpose of this research is to examine how a change in team dynamics impacts an individual's motivation to engage in helping behavior and operational performance.

An online vignette experiment and a hybrid discrete event and agent-based simulation model are used.

Study findings demonstrate how a non-core worker's perception of team dynamics influence engagement in helping behavior and system performance.

This study provides a further understanding on how team members react to changes in team processes. This study theorizes on how an individual team member responds to fairness concerns. This study also advances our understanding of the critical importance of helping behavior in a retail logistics setting. This research illustrates how the theory of strategic core and procedural justice literature can be adopted to explain team dynamics in supply chain management.