Search results
1 – 10 of over 33000Arieh Riskin, Peter Bamberger, Amir Erez and Aya Zeiger
Incivility is widespread in the workplace and has been shown to have significant affective and behavioral consequences. However, the authors still have a limited understanding as…
Abstract
Incivility is widespread in the workplace and has been shown to have significant affective and behavioral consequences. However, the authors still have a limited understanding as to whether, how and when discrete incivility events impact team performance. Adopting a resource depletion perspective and focusing on the cognitive implications of such events, the authors introduce a multi-level model linking the adverse effects of such events on team members’ working memory – the “workbench” of the cognitive system where most planning, analyses, and management of goals occur – to team effectiveness. The model which the authors develop proposes that that uncivil interpersonal behavior in general, and rudeness – a central manifestation of incivility – in particular, may place a significant drain on individuals’ working memory capacity, affecting team effectiveness via its effects on individual performance and coordination-related team emergent states and action-phase processes. In the context of this model, the authors offer an overarching framework for making sense of disparate findings regarding how, why and when incivility affects performance outcomes at multiple levels. More specifically, the authors use this framework to: (a) suggest how individual-level cognitive impairment and weakened coordinative team processes may mediate these incivility-based effects, and (b) explain how event, context, and individual difference factors moderators may attenuate or exacerbate these cognition-mediated effects.
Details
Keywords
Rommel Robertson, Christine Gockel and Elisabeth Brauner
The purpose of this paper is to examine, in two studies, whether trust in teammates and trust in management influenced transactive memory and how strongly transactive memory, in…
Abstract
Purpose
The purpose of this paper is to examine, in two studies, whether trust in teammates and trust in management influenced transactive memory and how strongly transactive memory, in turn, influenced perceived team performance and job satisfaction.
Design/methodology/approach
Data were collected via questionnaires from two samples of employees (n1=383 and n2=40). Regression and mediational analyses were employed to test the hypotheses.
Findings
Trust in teammates predicted transactive memory and transactive memory, in turn, predicted perceived team performance and job satisfaction. Trust in management did not predict transactive memory, but it did predict job satisfaction.
Research limitations/implications
Data are cross‐sectional and cannot establish cause‐effect‐relationships. Furthermore, objective performance measures could not be obtained due to the nature of the studies. Thus, future studies need to use longitudinal or experimental designs and objective performance measures.
Practical implications
Intangible factors such as trust can strengthen knowledge sharing and transactive memory systems. This, in turn, can positively impact job satisfaction and team performance. Managers and team leaders should pay more attention to building a climate of trust and participation, both within teams and between team members and supervisors/management.
Originality/value
Results of two studies show the differential effects of trust in teammates versus trust in management. For finishing a knowledge‐intensive task in a team, trust in teammates is more important than trust in management because trust influences transactive memory, which, in turn, leads to positive performance outcomes. However, for other organizational outcomes such as job satisfaction, trust in management can be as important as well.
Details
Keywords
Chi-Cheng Huang and Ping-Kuo Chen
This study aims to explore the influence of social interaction processes on transactive memory system (TMS) practice, the mediation of knowledge integration to the relationship…
Abstract
Purpose
This study aims to explore the influence of social interaction processes on transactive memory system (TMS) practice, the mediation of knowledge integration to the relationship between TMS and team performance and the moderation of team psychological safety to the relationship among TMS, knowledge intentions and team performance.
Design/methodology/approach
The authors collected data from a sample of 366 team members from 55 research and development (R&D) teams in Taiwan and conduct the analysis using the partial least squares method.
Findings
The results of this study indicate that social interaction processes have a positive effect on a TMS; a TMS can foster team performance, but knowledge integration mediates the relationship between the TMS and team performance; and team psychological safety can moderate the relationship between the TMS, knowledge integration and team performance.
Originality/value
Existing studies not only fail to explore the influence of social interaction processes on a TMS practice but also lack empirical analyses to explore knowledge integration as a mediator and team psychological safety as a moderator. This study fills that gap by developing a model that includes these types of relationships and suggests the importance of the TMS in the context of R&D.
Details
Keywords
Youngjin Yoo and Prasert Kanawattanachai
In this study, we examine the developments of transactive memory systems and collective mind and their influence on performance in virtual teams. Although one of the oft‐cited…
Abstract
In this study, we examine the developments of transactive memory systems and collective mind and their influence on performance in virtual teams. Although one of the oft‐cited benefits of the virtual team is the ability of its members to contribute diverse knowledge and expertise, the question of how virtual team members can bring their respective knowledge and expertise to solve the problems they face has been largely ignored in the past research on virtual teams. Building on an emerging body of socio‐cognitive literature, we argue that transactive memory systems and the collective mind are two important variables that explain team performance. We tested our hypotheses with a longitudinal data set that was collected from 38 virtual teams of graduate management students from six universities in four countries over eight weeks. The results suggest that the influence of team members' early communication volume on team performance decreases as teams develop transactive memory systems and a collective mind. The results further suggest that the development of a collective mind represents a high‐order learning in team settings.
Maura Pilotti, Halah Alkuhayli and Runna Al Ghazo
In the present study, the authors examined whether academic performance [grade point average (GPA)] can be predicted by self-reported frequency of memorization and recitation…
Abstract
Purpose
In the present study, the authors examined whether academic performance [grade point average (GPA)] can be predicted by self-reported frequency of memorization and recitation, verbatim memory performance, and self-efficacy in a sample of college students from Saudi Arabia.
Design/methodology/approach
Students' verse memory, word memory, experience with memorization and recitation, as well as general self-efficacy were measured. GPA was provided by the Office of the Registrar.
Findings
Verbatim memory performance for individual words and verses moderately predicted GPA.
Research limitations/implications
To be determined is the extent to which memory skills for different materials are related to memorization and recitation practice as well as encoding preferences.
Practical implications
The findings indicate that even though in college a premium is placed on activities that transform the format of the materials to be learned, activities that replicate materials may still be helpful.
Social implications
In Western pedagogy, memorization and recitation are considered counterproductive modes of information acquisition. The findings of this study illustrate that retention is an essential processing step upon which the complex cognitive activities that are embedded in college-level curricula rely.
Originality/value
The extant literature illustrates the benefits of exceptional memorization and recitation training. The findings suggest that academic success is positively related to what would be judged as moderate practice, thereby supporting the notion that benefits exist.
Details
Keywords
Glenn R. Luecke, Ying Li and Martin Cuma
The purpose of this paper is to evaluate how to use nodes in a cluster efficiently by studying the NAS Parallel Benchmarks (NASPB) on Intel Xeon and AMD Opteron dual CPU Linux…
Abstract
Purpose
The purpose of this paper is to evaluate how to use nodes in a cluster efficiently by studying the NAS Parallel Benchmarks (NASPB) on Intel Xeon and AMD Opteron dual CPU Linux clusters.
Design/methodology/approach
The performance results of the NASPB are presented both with one MPI process per node (1 ppn) and with two MPI processes per node (2 ppn). These benchmark results were analyzed by considering the impact of cache effects, code scalability, memory bandwidth within nodes, and the impact of MPI and the MPI communication network. Memory bandwidth was benchmarked using MPI versions of the Streams benchmarks. The impact of MPI and the MPI communication network are evaluated by benchmarking the performance of MPI sends and receives, MPI broadcast, and the MPI all‐to‐all routines.
Findings
The performance results from running the NASPB and from the memory bandwidth benchmarks show that better performance can sometimes be achieved using 1 ppn. Performance results show that the AMD Opteron/Myrinet cluster is able to achieve significantly better utilization of the second processor than the Intel Xeon/Myrinet cluster.
Practical implications
Most Linux clusters are purchased with two processors per node. One would like to run all applications on a cluster with two processors per node using 2 ppn instead of 1 ppn in order to utilize the second processor on each node. However, our results show that this is not always the best choice. Users should always assess their program performance with both 1 ppn and 2 ppn before running production calculations. This issue becomes even more important with the emergence of multi‐core processors.
Originality/value
To the authors' best knowledge, this is the only detailed comparison of AMD Opteron and Intel Xeon dual processor node parallel performance on large Myrinet clusters. The paper should be of value to everybody considering running on or purchasing AMD or Intel‐based Linux cluster.
Details
Keywords
The major focus in the current scenario in organizational settings has shifted from individual performance to team performance. The current study investigates team performance and…
Abstract
Purpose
The major focus in the current scenario in organizational settings has shifted from individual performance to team performance. The current study investigates team performance and its antecedents from both social and cognitive dimensions and hence provides a qualitative and synopsis of the same. There is one such antecedent transactive memory which collectively looks into both the facets. For more than a decade after the very emergence of this concept, a plethora of work has been done to relate team performance and transactive memory. In an attempt to understand both these multi-dimensional constructs, and to comprehend the interrelationships in a better way, this paper aims to analyze the impact of transactive memory on team performance and how to improve it in organizations.
Design/methodology/approach
The paper is purely conceptual. So it uses other earlier studies to make necessary propositions.
Findings
The present study tries to qualitatively analyze the impact of transactive memory on team performance with respect to the various dimensions of team performance both task process and relational performance. The results of the study show a positive relationship between the three dimensions of transactive memory – credibility, consensus and specilaization and team performance. The study also provides recommendations to improvise transactive memory in organizations.
Research limitations/implications
The paper is not empirical, so further empirical analysis could enrich the results.
Originality/value
The paper is original in terms of giving solutions to increase transactive memory in organizational set up.
Details
Keywords
Using oceanographer Rachel Carson's study The Edge of the Sea (1955) to contextualise tidal spaces, this chapter discusses how constantly shifting and eroding coastlines act as a…
Abstract
Using oceanographer Rachel Carson's study The Edge of the Sea (1955) to contextualise tidal spaces, this chapter discusses how constantly shifting and eroding coastlines act as a site for writing, re-writing and performing acts of cultural and personal memory. It also considers the ecological impact of human activity on tidal spaces and their more-than-human inhabitants.
14-18 NOW's Pages of the Sea, directed by Danny Boyle, invited communities around the United Kingdom to meet on their local beach to commemorate those who were lost in World War I by marking portraits in the tidal sands. Choreographer Chloë Smith's Tidal, performed in Berwick-upon-Tweed in 2015, was commissioned as a commemorative work but became an act of personal memorialising when Smith's brother drowned prior to the event. Performance company Curious's Out of Water (2012–2014), invites participants on a dawn-walk to the shoreline exploring memory, time, genealogy and water through song and movement. My own collaborative site-responsive work, Tide Times (2018), created with electroacoustic composer Tim Cooper for the tidal island of Cramond, explores the multiple identities of place over time. Tide Times encouraged audiences to create their own tidal poems and artworks through a series of invitations in treasure chests hidden around the island.
In explicating these aforementioned artworks, which explore ideas of remembrance using tidal spaces, this chapter will also acknowledge the forgetting that is implicit in performing these actions. What can the legacy of commemorations traced in such a transient and precarious space as a tidal zone be? This chapter argues that while shorelines provide sites for large and small scale acts of public remembering, they are simultaneously acts of forgetting as the twice daily tides cause inevitable erasure.
Details
Keywords
Vishnu P. Murty and Kathryn C. Dickerson
Motivation significantly influences learning and memory. While a long history of research has focused on simple forms of associative learning, such as Pavlovian conditioning…
Abstract
Motivation significantly influences learning and memory. While a long history of research has focused on simple forms of associative learning, such as Pavlovian conditioning, recent research is beginning to characterize how motivation influences episodic memory. In this chapter we synthesize findings across behavioral, cognitive, and educational neuroscience to characterize motivation’s influence on memory. We provide evidence that neural systems underlying motivation, namely the mesolimbic dopamine system, interact with and facilitate activity within systems underlying episodic memory, centered on the medial temporal lobes. We focus on two mechanisms of episodic memory enhancement: encoding and consolidation. Together, the reviewed research supports an adaptive model of memory in which an individual’s motivational state (i.e., learning under states of reward or punishment) shapes the nature of memory representations in service of future goals. The impact of motivation on learning and memory, therefore, has very clear implications for and applications to educational settings.
Details
Keywords
Jony Oktavian Haryanto, Luiz Moutinho, Joaquin Aldas-Manzano and Ihsan Hadiansah
The purpose of this paper is to identify the influence of future anticipation toward the development of brand relationship which finally creates brand loyalty. Brand loyalty has…
Abstract
Purpose
The purpose of this paper is to identify the influence of future anticipation toward the development of brand relationship which finally creates brand loyalty. Brand loyalty has fascinated a number of researchers to conduct studies for so many years; however, its relationship with future anticipation has remained untouched by academia.
Design/methodology/approach
This study proved the proposed conceptual model using structural equation modeling. The empirical approximated for the main-effects model and model goodness of fit indexes. The results signified a good fit of the data to our conceptual model in both samples.
Findings
The research shows that the influence of future anticipation is very essential in creating a brand relationship, autobiographical memory or even market performance and all in Asia; also Europe has similar significance with regard to this matter. Thus, it is important for companies to emphasize the importance of future anticipation and also delivers or informs it well to customers to create a positive perception in customers’ mind.
Originality/value
Future anticipation concept is anchored in philosophy theory and psychology. With respect to the study objectives, the focus is on the perspective of time which refers to thought and attitude toward past, present and future. In exploring what kind of behavior is related with future, the authors views are based on the futurology, a concept from sociology that studies generalizations about the nature of prediction. Blending these two theories, the authors elaborate a conceptual framework for the study of future anticipation and brand loyalty.
Details