WorldWideScience

Sample records for platoon leader situation

  1. Information Management Performance of Future Platoon Leaders: An Initial Investigation

    Science.gov (United States)

    1994-06-01

    Type of Error (Over and Under Relay) . . . 23 xii CONTENTS (Continued) Page Table 8. Sourc., Table on Speed of Message Processing by Information Amount...tLo iouomd~nge-u! ot’rs, HIt- Tabla H-5 Mean Percentagey for Plotting and Seeing Measures of Situational Awareness by Information Amount and Relevance

  2. Uncovering the Hidden Structure of Platoons: Formal and Emergent Leaders’ Perceptions of Organizational Networks

    Science.gov (United States)

    2008-12-01

    tested by calculating the Quadratic Assignment Procedure ( QAP ) correlation between leadership ratings and advice network ties as well as the QAP ...correlation between leadership ratings and friendship network ties, in each of the three infantry platoons. QAP correlations (Hubert & Schultz, 1976...inflated estimates of statistical significance if ordinary least squares (OLS) regression is used. The QAP technique is designed to provide unbiased

  3. A Combat Gaming Method for Tank Platoon Leader Training: TRAX 1

    Science.gov (United States)

    1985-09-01

    account the specific conditions created in the scenario situations and the actions available on the gameboard . Additional task standards may be used...toon tasks, taking into account the specific conditions created in the sce- nario situations, and the actions available on the gameboard . Additional...specific conditions created in the scenario situations, and the actions available on the gameboard . Additional task standards may be used based on local

  4. Tank Platoon

    Science.gov (United States)

    1996-04-03

    demanding loyalty; inspiring and directing the platoon toward mission accomplishment; fostering a climate of teamwork that will engender success...hillcrests (not near a good reference point)% Along fence and treelines \\^ Hidden on reverse slope of hill to fire on friendly flank or rear In...Within 2,000 meters of moving element. • Near crests, next to buildings, in treelines . ATOM • Smoke signature of missile in flight. • Missile

  5. Merging into platoons

    Science.gov (United States)

    Modi, A.

    2016-09-01

    Series of vehicles interacting with each other while driving in a straight line or while maneuvering is termed as a platoon of vehicles and known as platooning. This paper describes platooning and merging into platoons in general. The first part of this paper focuses on developing control strategies for automated driving. In this part a controller for longitudinal driving is designed and analysed. The second part of the paper focuses on the analysis of merging into a platoon on highways. This is done by validating experimental results by integrating a driver model with a single track bicycle model resulting in the calculation of merging path.

  6. Situating Educational Leaders as Prophetic Critics in Black Popular Culture

    Science.gov (United States)

    Prier, Darius D.

    2017-01-01

    This article situates educational leaders as prophetic critics in Black popular culture. These leaders merge cultural criticism with moral and political judgment, analyzing urban youths' lived experiences and representational practices as well as analyzing counter-narrative texts in Black popular culture that have implications for urban education.…

  7. Levels of Conformity to Leader in Normal and Critical Situations

    Science.gov (United States)

    Gündüz, Yüksel

    2017-01-01

    The aim of this study is to determine primary school, middle school, high school and university students' levels of conformity to leader in normal and critical situations. Experimental model was used in the research. Study group is comprised of 80 students chosen randomly from Karadeniz Bakir Primary School, Gazi Middle School, Kazim Karabekir…

  8. The Combined Action Platoon and its Applicability in Future Conflict

    Science.gov (United States)

    2005-12-05

    out of hide” results in a situation that when some of the CAP platoons are undergoing their CAP training, they are missing battalion training that...School of Advanced Military Studies , March 1990. 10 Allnutt, pp C2-C3. 11 Al Hemingway. Our War was Different: Marine Combined Action Platoons in...discussions with LtCol W. Buhl, LtCol Woodbridge, Capt Matt Danner and 1stLt Zachary Iscol . 32 Ibid. 20

  9. Development of TRAX I: A Tank Platoon Game Modifying Dunn-Kempf

    Science.gov (United States)

    1985-07-01

    Training - -.. . 20. AUSTRAC ? (Coutbaue -. rewerse est N neleee4m and identff’ by block number) TRAX I is a combat game developed to train leaders of...Road March exercises. In these exercises, each member of a pair oper- ated two tanks in the roles of platoon leader and platoon sergeant. After the...first road march, the roles were reversed on the second. Performance data was collected for comparison between groups, and responses to question- naires

  10. Analysis of truck platoon dynamics

    NARCIS (Netherlands)

    Verhoeff, L.; Zuurbier, J.; Lupker, H.A.

    1999-01-01

    This paper presents the analysis of truck platoon dynamics using a simulation environment. In this case the platoon consists of a number of trucks following each other using driver algorithms. MADYMO (a multibody and FE software package) and MATLAB/SIMULINK are coupled to allow for these driver algo

  11. Calibrating the Local and Platoon Dynamics of Car-following Models on the Reconstructed NGSIM Data

    CERN Document Server

    Kurtc, Valentina

    2016-01-01

    The NGSIM trajectory data are used to calibrate two car-following models - the IDM and the FVDM. We used the I80 dataset which has already been reconstructed to eliminate outliers, unphysical data, and internal and platoon inconsistencies contained in the original data.We extract from the data leader-follower pairs and platoons of up to five consecutive vehicles thereby eliminating all trajectories that are too short or contain lane changes. Four error measures based on speed and gap deviations are considered. Furthermore, we apply three calibration methods: local or direct calibration, global calibration, and platoon calibration. The last approach means that a platoon of several vehicles following a data-driven leader is simulated and compared to the observed dynamics.

  12. A Study of Leadership Style, Situation Favorableness, and the Risk Taking Behavior of Leaders.

    Science.gov (United States)

    Holloway, William H.; Niazi, Ghulam A.

    1978-01-01

    Situation variables have a significant effect on the risk taking disposition of school leaders though no evidence was found to suggest that leader type (task oriented or relations oriented) may be determined by manifest differences in either observed risk disposition or computed risk shift. (Author/IRT)

  13. Cross-Situational Specificity in Managers' Perceptions of Subordinate Performance, Attributions, and Leader Behaviors.

    Science.gov (United States)

    James, Lawrence R.; White, John F.

    1983-01-01

    Examined managers' perceptions of subordinates' performance, causes (attributions) of subordinates' performance, and the leader behaviors they employed toward subordinates from the standpoint of cross-situational consistency versus cross-situational specificity. Empirical results for 377 Navy managers provided strong support for cross-situational…

  14. Evaluating the performance of vehicular platoon control under different network topologies of initial states

    Science.gov (United States)

    Li, Yongfu; Li, Kezhi; Zheng, Taixiong; Hu, Xiangdong; Feng, Huizong; Li, Yinguo

    2016-05-01

    This study proposes a feedback-based platoon control protocol for connected autonomous vehicles (CAVs) under different network topologies of initial states. In particularly, algebraic graph theory is used to describe the network topology. Then, the leader-follower approach is used to model the interactions between CAVs. In addition, feedback-based protocol is designed to control the platoon considering the longitudinal and lateral gaps simultaneously as well as different network topologies. The stability and consensus of the vehicular platoon is analyzed using the Lyapunov technique. Effects of different network topologies of initial states on convergence time and robustness of platoon control are investigated. Results from numerical experiments demonstrate the effectiveness of the proposed protocol with respect to the position and velocity consensus in terms of the convergence time and robustness. Also, the findings of this study illustrate the convergence time of the control protocol is associated with the initial states, while the robustness is not affected by the initial states significantly.

  15. Analysis, Synthesis and Experiments of Networked Platoons with Communication Constraints

    Directory of Open Access Journals (Sweden)

    Ligang Wu

    2017-02-01

    Full Text Available This paper investigates the analysis and synthesis of networked vehicle platoons with communication delays, packet dropouts and disorders. In order to deal with the effects of the communication constraints, we introduce a novel Smart Data Processor (SDP for each vehicle, by which the latest data packets from logic Data Packet Processor and the matched data packet from its Buffer can be obtained. Based on this mechanism, a leader-predecessor-follower control strategy is proposed. In order to guarantee the asymptotic and string stability, the platoon control problem is transformed into a multi-objective H∞-type synthesis problem with the multiple time-varying delays. A sufficient condition for designing the controller gain is derived by solving a set of linear matrix inequalities. Numerous simulations and experiments with laboratory scale Arduino cars show the efficiency of the proposed methods.

  16. Marine Corps Expeditionary Rifle Platoon Energy Burden

    Science.gov (United States)

    2014-12-01

    18  Figure 2.  Typical Platoon Flashlight and NVGs .............................................................33  x THIS...Terrain and Troops MEU Marine Expeditionary Unit MRP Marine Rifle Platoon NVG Night Vision Goggles SAW Squad automatic weapon SPOD Seaport...conditions may be such that pickup from a central point is impossible, and supplies are therefore delivered by helicopter or fixed-wing aircraft (HQ USMC

  17. Coordinated Platoon Routing in a Metropolitan Network

    Energy Technology Data Exchange (ETDEWEB)

    Larson, Jeffrey; Munson, Todd; Sokolov, Vadim

    2016-10-10

    Platooning vehicles—connected and automated vehicles traveling with small intervehicle distances—use less fuel because of reduced aerodynamic drag. Given a network de- fined by vertex and edge sets and a set of vehicles with origin/destination nodes/times, we model and solve the combinatorial optimization problem of coordinated routing of vehicles in a manner that routes them to their destination on time while using the least amount of fuel. Common approaches decompose the platoon coordination and vehicle routing into separate problems. Our model addresses both problems simultaneously to obtain the best solution. We use modern modeling techniques and constraints implied from analyzing the platoon routing problem to address larger numbers of vehicles and larger networks than previously considered. While the numerical method used is unable to certify optimality for candidate solutions to all networks and parameters considered, we obtain excellent solutions in approximately one minute for much larger networks and vehicle sets than previously considered in the literature.

  18. An integrated approach for platoon-based simulation and its feasibility assessment.

    Directory of Open Access Journals (Sweden)

    Kok Mun Ng

    Full Text Available Research on developing mathematical and simulative models to evaluate performance of signalized arterials is still ongoing. In this paper, an integrated model (IM based on Rakha vehicle dynamics and LWR model is proposed. The IM which imitates actuated performance measurement in signalized arterials is described using continuous timed Petri net with variable speeds (VCPN. This enables systematic discretized description of platoon movement from an upstream signalized intersection towards a downstream signalized intersection. The integration is based on the notion that speed and travel time characteristics in a link can be provided using Rakha model. This will assist the LWR to estimate arrival profiles of vehicles at downstream intersection. One immediate benefit of the model is that platoon arrival profile obtained from the IM can be directly manipulated to estimate queues and delays at the target intersection using input-output analysis without considering the effect of shockwaves. This is less tedious as compared to analysing the LWR model through tracing trajectory of shockwave. Besides, time parameters of a platoon could be estimated for self-scheduling control approach from a cycle to cycle basis. The proposed IM is applied to a test intersection where simulated queues and average delays from the IM are compared with the platoon dispersion model (PDM implemented in TRANSYT, cell transmission model (CTM and HCM2000 for both under-saturated and oversaturated situations. The comparisons yielded acceptable and reasonable results, thus ascertained the feasibility and validity of the model.

  19. Stuck between a rock and a hard place: the work situation for nurses as leaders in municipal health care

    Science.gov (United States)

    Nilsen, Etty R; Olafsen, Anja H; Steinsvåg, Anne Grethe; Halvari, Hallgeir; Grov, Ellen K

    2016-01-01

    Background The paper aims to present how nursing leaders in the municipal health care perceive the interaction with and support from their superiors and peers. The paper further aims to identify the leaders’ vulnerability and strength at work in the current situation of shortage of manpower and other resources in the health care sector. This is seen through the lens of self-determination theory. Methods Qualitative interviews were conducted with nine nursing leaders in nursing homes and home-care services, which, in part, capture the municipal health care service in a time of reform. Results The nursing leaders are highly independent regarding their role as leaders. They act with strength and power in their position as superiors for their own staff, but they lack support and feel left alone by their leader, the municipal health director. The relation between the nursing leaders and their superiors is characterized by controlling structures and lack of autonomy support. As a consequence, the nursing leaders’ relations with subordinates and particularly peers, contribute to satisfy their needs for competence and relatedness, and, to some extent, autonomy. However, this cannot substitute for the lack of support from the superior level. Conclusion The paper maintains a need to increase the consciousness of the value of horizontal support and interaction with peers and subordinates for the municipal nursing leader. Also, the need for increased focus on “the missing link” upward between the municipal health director and the nursing leader is revealed. The impact of extensive controlling structures and lack of autonomy support from superiors might lead to reduced motivation and well-being. PMID:27103816

  20. Class 8 Tractor Trailer Platooning: Effects, Impacts, and Improvements

    Energy Technology Data Exchange (ETDEWEB)

    Lammert, Mike; Gonder, Jeff; Kelly, Kenneth; Salari, Kambiz; Ortega, Jason

    2016-07-19

    This poster provides information about NREL's evaluation of the fuel savings potential of semi-automated truck platooning. Platooning involves reducing aerodynamic drag by grouping vehicles together and decreasing the distance between them through the use of electronic coupling, which allows multiple vehicles to accelerate or brake simultaneously. The U.S. Department of Energy's interest in platooning stems from the opportunity to reduce petroleum consumption. This work addresses the need for data and analysis on what aspects of operation can impact platooning savings and what can be done to maximize the savings realized.

  1. Stuck between a rock and a hard place: the work situation for nurses as leaders in municipal health care

    Directory of Open Access Journals (Sweden)

    Nilsen ER

    2016-04-01

    Full Text Available Etty R Nilsen,1 Anja H Olafsen,1 Anne Grethe Steinsvåg,2 Hallgeir Halvari,1 Ellen K Grov31Department of Strategy and Finance, School of Business, University College of Southeast-Norway, 2Department of Nursing Science, Faculty of Health Sciences, University College of Southeast-Norway, Kongsberg, 3Department of Nursing and Health Promotion, Faculty of Health Sciences, Oslo and Akershus University College, Oslo, NorwayBackground: The paper aims to present how nursing leaders in the municipal health care perceive the interaction with and support from their superiors and peers. The paper further aims to identify the leaders’ vulnerability and strength at work in the current situation of shortage of manpower and other resources in the health care sector. This is seen through the lens of self-determination theory.Methods: Qualitative interviews were conducted with nine nursing leaders in nursing homes and home-care services, which, in part, capture the municipal health care service in a time of reform.Results: The nursing leaders are highly independent regarding their role as leaders. They act with strength and power in their position as superiors for their own staff, but they lack support and feel left alone by their leader, the municipal health director. The relation between the nursing leaders and their superiors is characterized by controlling structures and lack of autonomy support. As a consequence, the nursing leaders’ relations with subordinates and particularly peers, contribute to satisfy their needs for competence and relatedness, and, to some extent, autonomy. However, this cannot substitute for the lack of support from the superior level.Conclusion: The paper maintains a need to increase the consciousness of the value of horizontal support and interaction with peers and subordinates for the municipal nursing leader. Also, the need for increased focus on “the missing link” upward between the municipal health director and the

  2. Scouts in Contact: Tactical Vignettes for Cavalry Leaders

    Science.gov (United States)

    2016-12-01

    commanders to train, assess, and certify scout platoon leaders, platoon sergeants, and senior scouts. This handbook can also help commanders teach and assess...tactical failure, let it play out, teach the lesson, then reset the placards and begin again. 2 CENTER FOR ARMY LESSONS LEARNED Finally, although this...reconnaissance are implicit in all security operations. Commanders use the same reconnaissance methods , management, and techniques. 7 SCOUTS IN CONTACT 5

  3. Platooning strategy of mobile robot: simulation and experiment

    OpenAIRE

    Baarath K.; Zakaria Muhammad Aizzat; Suparmaniam M.V.; Abu Mohd Yazid bin

    2017-01-01

    Concurrent studies show vehicle platooning system as a promising approach for a new transportation system. The platooning strategy can be also applied to automated mobile robots. Including dynamic modelling in the simulation with kinematic model would yield a different result as the dynamic modelling would include the physical parameters of the mobile robot. The aim is to create a model that describes the motion of a robot that follows another robot based on predetermined distance. Dynamic mo...

  4. Summary of NREL's Recent Class 8 Tractor Trailer Platooning Testing (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Lammert, M.; Kelly, K.; Walkowicz, K.

    2014-08-01

    This presentation summarizes NREL's recent class 8 tractor trailer platooning testing, including analysis of SAE J1321 Type II fuel consumption testing, fuel consumption improvement, fuel economy and platooning position accuracy.

  5. Different Control Algorithms for a Platoon of Autonomous Vehicles

    Directory of Open Access Journals (Sweden)

    Zoran Gacovski

    2014-05-01

    Full Text Available This paper presents a concept of platoon movement of autonomous vehicles (smart cars. These vehicles have Adaptive or Advanced cruise control (ACC system also called Intelligent cruise control (ICC or Adaptive Intelligent cruise control (AICC system. The vehicles are suitable to follow other vehicles on desired distance and to be organized in platoons. To perform a research on the control and stability of an AGV (Automated Guided Vehicles string, we have developed a car-following model. To do this, first a single vehicle is modeled and since all cars in the platoon have the same dynamics, the single vehicle model is copied ten times to form model of platoon (string with ten vehicles. To control this string, we have applied equal PID controllers to all vehicles, except the leading vehicle. These controllers try to keep the headway distance as constant as possible and the velocity error between subsequent vehicles - small. For control of vehicle with nonlinear dynamics combi­nation of feedforward control and feedback control approach is used. Feedforward control is based on the inverse model of nominal dynamics of the vehicle, and feedback PID control is designed based on the linearized model of the vehicle. For simulation and analysis of vehicle and platoon of vehicles – we have developed Matlab/Simulink models. Simulation results, discussions and conclusions are given at the end of the paper.

  6. A Platoon Dispersion Model Based on a Truncated Normal Distribution of Speed

    Directory of Open Access Journals (Sweden)

    Ming Wei

    2012-01-01

    Full Text Available Understanding platoon dispersion is critical for the coordination of traffic signal control in an urban traffic network. Assuming that platoon speed follows a truncated normal distribution, ranging from minimum speed to maximum speed, this paper develops a piecewise density function that describes platoon dispersion characteristics as the platoon moves from an upstream to a downstream intersection. Based on this density function, the expected number of cars in the platoon that pass the downstream intersection, and the expected number of cars in the platoon that do not pass the downstream point are calculated. To facilitate coordination in a traffic signal control system, dispersion models for the front and the rear of the platoon are also derived. Finally, a numeric computation for the coordination of successive signals is presented to illustrate the validity of the proposed model.

  7. An empirical study of DSRC V2V performance in truck platooning scenarios

    Directory of Open Access Journals (Sweden)

    Song Gao

    2016-11-01

    Full Text Available Among many safety applications enabled by Dedicated Short Range Communication (DSRC, truck platooning provides many incentives to commercial companies. This paper studies DSRC Vehicle-to-Vehicle (V2V performance in truck platooning scenarios through real-world experiments. Commercial DSRC equipments and semi-trailer trucks are used in this study. We mount one DSRC antenna on each side of the truck. One set of dynamic tests and a few sets of static tests are conducted to explore DSRC behaviors under different situations. From the test results, we verified some of our speculations. For example, hilly roads can affect delivery ratio and antennas mounted on opposite sides of a truck can suffer from low delivery ratio at curved roads. In addition, we also found that antennas can sometimes suffer from low delivery ratio even when the trucks are on straight roads, possibly due to reflections from the nearby terrain. Fortunately, the delivery ratio can be greatly improved by using the two side antennas alternately.

  8. LQR control for scalar finite and infinite platoons

    NARCIS (Netherlands)

    Curtain, R.F.; Iftime, O.V.; Zwart, H.J.; El Jai, A.; Afifi, L.; Zerrik, E.

    2009-01-01

    In this paper we compare the behaviour of the LQR solution for a finite platoon model with its infinite version. We give examples where these are similar and some where they are quite different. For the scalar case we obtain sufficient conditions for the LQR solutions to be similar by relating the T

  9. Fast, comfortable or economical: Evolving platooning strategies with many objectives

    NARCIS (Netherlands)

    Willigen, W. van; Haasdijk, E.; Kester, L.J.H.M.

    2013-01-01

    The research in this paper is inspired by a vision of intelligent vehicles that autonomously move along motorways: they join and leave trains of vehicles (platoons), overtake other vehicles, etc. We propose a multi-objective evolutionary algorithm that evolves high-level controllers for such intelli

  10. NREL Highlight: Truck Platooning Testing; NREL (National Renewable Energy Laboratory)

    Energy Technology Data Exchange (ETDEWEB)

    None

    2015-05-21

    NREL's fleet test and evaluation team assesses the fuel savings potential of semi-automated truck platooning of line-haul sleeper cabs with modern aerodynamics. Platooning reduces aerodynamic drag by grouping vehicles together and safely decreasing the distance between them via electronic coupling, which allows multiple vehicles to accelerate or brake simultaneously. In 2014, the team conducted track testing of three SmartWay tractor - two platooned tractors and one control tractor—at varying steady-state speeds, following distances, and gross vehicle weights. While platooning improved fuel economy at all speeds, travel at 55 mph resulted in the best overall miles per gallon. The lead truck demonstrated fuel savings up to 5.3% while the trailing truck saved up to 9.7%. A number of conditions impact the savings attainable, including ambient temperature, distance between lead and trailing truck, and payload weight. Future studies may look at ways to optimize system fuel efficiency and emissions reductions.

  11. Nonlinear platoon control of Arduino cars with range-limited sensors

    Science.gov (United States)

    Yue, Wei; Guo, Ge; Wang, Liyuan; Wang, Wei

    2015-05-01

    This paper investigates the problem of platoon control with sensor range limitation. A nonlinear vehicular platoon model is established, in which the sensing range constraint described by a piecewise nonlinear function is involved. Then a robust nonlinear control design method is proposed based on a disturbance observer and the backstepping technique. The results are obtained in the context of both individual vehicle stability and platoon string stability analysis, which can lead to substantially enhanced platoon control performance with a guaranteed level of attenuation of the disturbance caused by lead vehicle acceleration and wind gust. The effectiveness of the method has been shown by numerical simulations and experiments carried out with Arduino cars.

  12. Longitudinal Control of a Platoon of Road Vehicles Equipped with Adaptive Cruise Control System

    Directory of Open Access Journals (Sweden)

    Zeeshan Ali Memon

    2012-07-01

    Full Text Available Automotive vehicle following systems are essential for the design of automated highway system. The problem associated with the automatic vehicle following system is the string stability of the platoon of vehicles, i.e. the problem of uniform velocity and spacing errors propagation. Different control algorithm for the longitudinal control of a platoon are discussed based on different spacing policies, communication link among the vehicles of a platoon, and the performance of a platoon have been analysed in the presence of disturbance (noise and parametric uncertainties. This paper presented the PID (Proportional Integral Derivative feedback control algorithm for the longitudinal control of a platoon in the presence of noise signal and investigates the performance of platoon under the influence of sudden acceleration and braking in severe conditions. This model has been applied on 6 vehicles moving in a platoon. The platoon has been analysed to retain the uniform velocity and safe spacing among the vehicles. The limitations of PID control algorithm have been discussed and the alternate methods have been suggested. Model simulations, in comparison with the literature, are also presented.

  13. "Platooning" Instruction: Districts Weigh Pros and Cons of Departmentalizing Elementary Schools

    Science.gov (United States)

    Hood, Lucy

    2010-01-01

    To platoon or not to platoon? That's the question facing Irving Hamer, Deputy Superintendent of Academic Operations, Technology and lnnovation for the Memphis City Schools. This year for the first time, the state's achievement test, Tennessee Comprehensive Assessment Program (TCAP), will include algebraic concepts on the 5th-grade test. Of the…

  14. Approximation error in PDE-based modelling of vehicular platoons

    Science.gov (United States)

    Hao, He; Barooah, Prabir

    2012-08-01

    We study the problem of how much error is introduced in approximating the dynamics of a large vehicular platoon by using a partial differential equation, as was done in Barooah, Mehta, and Hespanha [Barooah, P., Mehta, P.G., and Hespanha, J.P. (2009), 'Mistuning-based Decentralised Control of Vehicular Platoons for Improved Closed Loop Stability', IEEE Transactions on Automatic Control, 54, 2100-2113], Hao, Barooah, and Mehta [Hao, H., Barooah, P., and Mehta, P.G. (2011), 'Stability Margin Scaling Laws of Distributed Formation Control as a Function of Network Structure', IEEE Transactions on Automatic Control, 56, 923-929]. In particular, we examine the difference between the stability margins of the coupled-ordinary differential equations (ODE) model and its partial differential equation (PDE) approximation, which we call the approximation error. The stability margin is defined as the absolute value of the real part of the least stable pole. The PDE model has proved useful in the design of distributed control schemes (Barooah et al. 2009; Hao et al. 2011); it provides insight into the effect of gains of local controllers on the closed-loop stability margin that is lacking in the coupled-ODE model. Here we show that the ratio of the approximation error to the stability margin is O(1/N), where N is the number of vehicles. Thus, the PDE model is an accurate approximation of the coupled-ODE model when N is large. Numerical computations are provided to corroborate the analysis.

  15. Dependence of driving characteristics upon follower-leader combination

    Science.gov (United States)

    Nagahama, Akihito; Yanagisawa, Daichi; Nishinari, Katsuhiro

    2017-10-01

    The analysis of the microscopic view of mixed traffic offers a basis for resolving traffic jams which are inhomogeneous due to several types of vehicles. In this study, we research the dependence of driving characteristics upon vehicle order in a platoon. By focusing particularly upon the manner in which the driving characteristics of a follower are affected by both their own vehicle type and that of their leader, we measured the trajectories of platoons comprising two vehicles selected from motorcycles, passenger cars, and trucks on a test course. Analysis based on vehicle order showed that the vehicle types of both the leader and the follower as well as the leader's driving characteristics affected the velocity, acceleration, deceleration, operational delay of followers, and the distance gap between leaders and followers in different ways. In addition, we investigated the factors affecting driving characteristics by multiple regression analysis. We revealed that the operational delay and the maximum distance gap tend to be large when the length of leaders is large. Furthermore, as long as a follower can follow, we need not consider vehicle types among the parameters determining maximum velocity in car-following models. The vehicle types of the leader and the follower should be considered to determine maximum acceleration. When determining maximum deceleration, the vehicle types of the follower should be considered.

  16. Potentials for Platooning in U.S. Highway Freight Transport: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Muratori, Matteo; Holden, Jacob; Lammert, Michael; Duran, Adam; Young, Stanley; Gonder, Jeffrey

    2017-03-15

    Smart technologies enabling connection among vehicles and between vehicles and infrastructure as well as vehicle automation to assist human operators are receiving significant attention as means for improving road transportation systems by reducing fuel consumption - and related emissions - while also providing additional benefits through improving overall traffic safety and efficiency. For truck applications, currently responsible for nearly three-quarters of the total U.S. freight energy use and greenhouse gas (GHG) emissions, platooning has been identified as an early feature for connected and automated vehicles (CAVs) that could provide significant fuel savings and improved traffic safety and efficiency without radical design or technology changes compared to existing vehicles. A statistical analysis was performed based on a large collection of real-world U.S. truck usage data to estimate the fraction of total miles that are technically suitable for platooning. In particular, our analysis focuses on estimating 'platoonable' mileage based on overall highway vehicle use and prolonged high-velocity traveling, establishing that about 65% of the total miles driven by combination trucks could be driven in platoon formation, leading to a 4% reduction in total truck fuel consumption. This technical potential for 'platoonable' miles in the U.S. provides an upper bound for scenario analysis considering fleet willingness to platoon as an estimate of overall benefits of early adoption of CAV technologies. A benefit analysis is proposed to assess the overall potential for energy savings and emissions mitigation by widespread implementation of highway platooning for trucks.

  17. Determining the complexity of multi-component conformal systems: A platoon-based approach

    Science.gov (United States)

    Kosun, Caglar; Ozdemir, Serhan

    2017-04-01

    Many systems in nature and engineering are composed of subsystems. These subsystems may be formed in a linear, planar or spatial array. A typical example of these formations is a chain of vehicles known as platoon formation in traffic flow. Platoon formation of vehicles is a linear or planar formation of vehicles where a certain and a constant headway, and sideway if applicable, is provided in between every and each one of them. It is argued in this paper that a well-automated platoon formation of vehicles is an extreme case of conformity. During this transformation from a many degrees of freedom formation to a solid object, Tsallis q value is computed to be ranging from one extreme case of q = 3 to the other where q = 1, when classified in terms of inverse temperatures of clearance fluctuations. At one extreme of q = 3, one observes unbounded fluctuations in clearance fluctuations so that inverse temperature distributions approach a Dirac delta at the origin. At the other extreme of q = 1, fluctuations in clearance tend to zero asymptotically, where a solid structure of agents (vehicles) emerges. The transition from q = 3 to q = 1 is investigated through synthetic and experimental clearance fluctuations between the cars. The results show that during the transition from q = 3 to q = 1, the platoon loses its many degrees of freedom (dof) of motion until a solid single object emerges. Authors assert that the Tsallis q value of a platoon of vehicles is limited to 3 > q > 1.

  18. Mixed Platoon Flow Dispersion Model Based on Speed-Truncated Gaussian Mixture Distribution

    Directory of Open Access Journals (Sweden)

    Weitiao Wu

    2013-01-01

    Full Text Available A mixed traffic flow feature is presented on urban arterials in China due to a large amount of buses. Based on field data, a macroscopic mixed platoon flow dispersion model (MPFDM was proposed to simulate the platoon dispersion process along the road section between two adjacent intersections from the flow view. More close to field observation, truncated Gaussian mixture distribution was adopted as the speed density distribution for mixed platoon. Expectation maximum (EM algorithm was used for parameters estimation. The relationship between the arriving flow distribution at downstream intersection and the departing flow distribution at upstream intersection was investigated using the proposed model. Comparison analysis using virtual flow data was performed between the Robertson model and the MPFDM. The results confirmed the validity of the proposed model.

  19. Stability Analysis of a Predecessor-Following Platoon of Vehicles With Two Time Delays

    Directory of Open Access Journals (Sweden)

    Ali Ghasemi

    2015-03-01

    Full Text Available The problem of controlling a platoon of vehicles moving in one dimension is considered so that they all follow a lead vehicle with constant spacing between successive vehicles. The stability and the string stability of a platoon of vehicles with two independent and uncertain delays, one in the inter-vehicle distance and the other in the relative velocity information channels, are considered. The main objectives of this paper are: (1 using a simplifying factorization procedure and deploying the cluster treatment of characteristic roots (CTCR paradigm to obtain exact stability boundaries in the domain of the delays, and (2 for the purpose of disturbance attenuation, the string stability analysis is examined. Finally, a simulation example of multiple vehicle platoon control is used to demonstrate the effectiveness of the proposed method.

  20. Reducing Fuel Consumption through Semi-Automated Platooning with Class 8 Tractor Trailer Combinations (Poster)

    Energy Technology Data Exchange (ETDEWEB)

    Lammert, M.; Gonder, J.

    2014-07-01

    This poster describes the National Renewable Energy Laboratory's evaluation of the fuel savings potential of semi-automated truck platooning. Platooning involves reducing aerodynamic drag by grouping vehicles together and decreasing the distance between them through the use of electronic coupling, which allows multiple vehicles to accelerate or brake simultaneously. The NREL study addressed the need for data on American style line-haul sleeper cabs with modern aerodynamics and over a range of trucking speeds common in the United States.

  1. Combined lateral and longitudinal CACC for a unicycle-type platoon

    NARCIS (Netherlands)

    Bayuwindra, A.; Aakre, O.L.; Ploeg, J.; Nijmeijer, H.

    2016-01-01

    This paper presents the controller design for combined lateral and longitudinal Cooperative Adaptive Cruise Control (CACC) for a unicycle-type platoon with emphasis on the cornering maneuvers. A decentralized controller for lateral and longitudinal behavior is designed using input-output linearizati

  2. 78 FR 24734 - Final Environmental Impact Statement for the Construction and Operation of an Infantry Platoon...

    Science.gov (United States)

    2013-04-26

    ...-HI) propose to construct and operate a modern Infantry Platoon Battle Course (IPBC) and associated infrastructure that is compliant with current Army training requirements at P hakuloa Training Area (PTA), Hawai... Reserve, and Hawai`i Army National Guard, as well as other Service components that are stationed or...

  3. TripSense: A Trust-Based Vehicular Platoon Crowdsensing Scheme with Privacy Preservation in VANETs.

    Science.gov (United States)

    Hu, Hao; Lu, Rongxing; Huang, Cheng; Zhang, Zonghua

    2016-06-01

    In this paper, we propose a trust-based vehicular platoon crowdsensing scheme, named TripSense, in VANET. The proposed TripSense scheme introduces a trust-based system to evaluate vehicles' sensing abilities and then selects the more capable vehicles in order to improve sensing results accuracy. In addition, the sensing tasks are accomplished by platoon member vehicles and preprocessed by platoon head vehicles before the data are uploaded to server. Hence, it is less time-consuming and more efficient compared with the way where the data are submitted by individual platoon member vehicles. Hence it is more suitable in ephemeral networks like VANET. Moreover, our proposed TripSense scheme integrates unlinkable pseudo-ID techniques to achieve PM vehicle identity privacy, and employs a privacy-preserving sensing vehicle selection scheme without involving the PM vehicle's trust score to keep its location privacy. Detailed security analysis shows that our proposed TripSense scheme not only achieves desirable privacy requirements but also resists against attacks launched by adversaries. In addition, extensive simulations are conducted to show the correctness and effectiveness of our proposed scheme.

  4. Leadership, Leaders, and Leading (Part One).

    Science.gov (United States)

    Dean, Peter J.

    2002-01-01

    Presents an historical overview of the leadership literature. Highlights include "great man" theories; studies of leaders' traits; studies of leaders' behavioral style; studies of leadership functions; and studies of the situational aspects of leadership. (LRW)

  5. Leadership, Leaders, and Leading (Part One).

    Science.gov (United States)

    Dean, Peter J.

    2002-01-01

    Presents an historical overview of the leadership literature. Highlights include "great man" theories; studies of leaders' traits; studies of leaders' behavioral style; studies of leadership functions; and studies of the situational aspects of leadership. (LRW)

  6. The Expert Infantryman Squad and Platoon Evaluation (EISPE) I Concept: Evaluations and Observations

    Science.gov (United States)

    1977-12-01

    field tesot c the MISPI concept. Thix chart includes bh dsa,•-p! ; infom -ation about the platoon members and the results of the scoring•at AiSPI...sufficiently definitive that scale ratings rather than a checkoff system could be used to score individuals on each test point. These same evaluator personnel...especially i-c 5.terns as challenging , sentry behaviors, water purification, and wrutp *Jlspcsa.1, the questiorA is whether to include them In the

  7. 农村干部健康状况及参加体育活动现状的调查研究%Investigation on the Health and Participation Situations in Sport Activity of Rural Leaders

    Institute of Scientific and Technical Information of China (English)

    李会明; 邓伟; 马斯和; 黄荣华

    2012-01-01

    The state of health and participation in physical activity of rural leaders in Yunnan were investigated with methods of literature consultation,questionnaire investigation and so on in the article.The results showed that the health of rural leaders was not ideal,45 percent were in sub-health and 3.15 percent were not in sound health.The rural leaders had strong health consciousness that was in positive interrelationship with their education degree.They had extensive sports interest,and the events which they participated in were varied.The sports practices were spontaneous and loose-organized.The population proportion of rural leaders who participated in physical activity was 22.5%.The subjective and objective factors which influenced on the participation in physical practices of rural leaders were also put forward,further more corresponding suggestions were proposed according to the current situations and existing problems in the study.%运用文献资料、问卷调查等研究方法,对云南农村干部的健康状况以及参与体育活动的现状进行调查研究。结果表明:农村干部的健康状况不理想,45%的干部处于亚健康水平,3.15%的干部处于不健康水平;农村干部的体育活动观念较强,与受教育程度呈正相关;农村干部体育兴趣广泛,运动项目丰富,锻炼组织形式呈自发、松散状;云南农村干部体育人口比例为22.5%。研究还指出了影响农村干部参加体育活动的主客观因素,并针对现状以及存在的问题提出了相应的建议。

  8. Present Situation and Development Countermeasures of Promoting the Building of Team Leader in Xinzhi Coal Mine%辛置煤矿班组长队伍建设现状及发展对策研究

    Institute of Scientific and Technical Information of China (English)

    吴志勇; 王志光; 孙文文

    2012-01-01

    The team leader, who is the bridge and the link between the organization and employees, is the core and soul of a team. This article summarizes and analyzes the basic information, the checking system and the present situation of training of team leader in the Shanxi Huozhou coal electricity group company. And it finds out the existing problems and puts forward the corresponding development countermeasures.%班组长是班组的核心和灵魂,是连接上级组织和职工的桥梁和纽带,其自身素质及综合能力的高低对整个班组乃至企业的发展起着至关重要的作用。本文通过对山西省霍州煤电集团公司辛置煤矿班组长队伍的基本信息、考核制度、培训学习等现状进行调查分析,找出其现存的困难并提出相应的发展对策,以便为该矿乃至全国煤矿企业的班组长队伍建设更好的发展提供些参考和依据。

  9. How to lead complex situations

    DEFF Research Database (Denmark)

    Hansen, Michael Pingel

    2013-01-01

    The military leader is experiencing increasingly more complex situations, whether it is as leader in a foreign combat environment or in the home-based public administration. Complex situations like these call for a special set of managerial responses and a special way of leading organisations...

  10. Driver assistance systems - road to success for platooning; Fahrerassistenzsysteme - Wegbereiter fuer Lkw-Konvois

    Energy Technology Data Exchange (ETDEWEB)

    Happe, J.; Preuschoff, E. [Zentrum fuer Lern- und Wissensmanagement und Lehrstuhl Informatik im Maschinenbau der RWTH Aachen, Aachen (Germany)

    2004-07-01

    Resulting from the continuous increase of freight transport and the limitation of the capacity for road-transport, there is a need of optimising road traffic flow and of improving the utilisation of the given infrastructure. The objective is making the whole traffic system safer, more efficient and environmentally friendly. A potential concept is the realisation of truck platoons on highways by using advanced driver assistant systems (ADAS). The electronic coupling of the trucks in short distance minimises the work-load of the truck drivers and results in a safety benefit. Furthermore the short distances lead to a positive effect on road capacity and a reduction of the fuel consumption of the following vehicles because of lee-driving. Within a project ''Preparing action for the realisation of advanced driver assistant system in freight transport'' a group of scientists of the Aachen University worked on requirements for the medium-term realisation of automatic truck platoons on highways. (orig.)

  11. Review of U.S. Armor Crew and Platoon Training in Preparation for the 1985 Canadian Army Trophy (CAT) Competition

    Science.gov (United States)

    1987-05-01

    to spend time playing any one of several video arcade games that were available to them in the garrison area. This not only served as an outlet for the...Naxim=n Possible Point Alcation for Platoon Battle Run Hit Score (24 targets x 500 points) 12,000 po•.ts Time Score (24 targets x 500 points) 129000

  12. Development of a platoon driving AHS; AHS jikkensha ni okeru gunsoko seigyo no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Seto, Y.; Inoue, H. [Nissan Motor Co. Ltd., Tokyo (Japan)

    1997-10-01

    Nissan and the Public Work Research Institute of the Ministry of Construction are developing an Automated Highway System. We are investigating a longitudinal control system in AHS. In this paper, a vehicle control method using two actuators an engine and a brake, is described. Experimental and simulated results are shown. A Platoon driving control method using road-to-vehicle and vehicle-to-vehicle communication is described. And the influence of the communication on the control performance is shown by experiments and simulation. The effects of the communication device and control device mentioned above are verified by experimental results in an AHS field test conducted in September 1996 on a dosed highway. 5 refs., 8 figs.

  13. Get Organized! Time Management for School Leaders

    Science.gov (United States)

    Buck, Frank

    2008-01-01

    Too often, time-management books target the business executive. Although it is true that those in the educational arena share many of the same challenges, it is also true that schools are unique places. This book is written for school leaders. Its scenarios specifically address the day-to-day situations school leaders face on a regular basis. This…

  14. Effect Of Platooning on Fuel Consumption of Class 8 Vehicles Over a Range of Speeds, Following Distances, and Mass

    Energy Technology Data Exchange (ETDEWEB)

    Lammert, M. P.; Duran, A.; Diez, J.; Burton, K.; Nicholson, A.

    2014-10-01

    This research project evaluates fuel consumption results of two Class 8 tractor-trailer combinations platooned together compared to their standalone fuel consumption. A series of ten modified SAE Type II J1321 fuel consumption track tests were performed to document fuel consumption of two platooned vehicles and a control vehicle at varying steady-state speeds, following distances, and gross vehicle weights (GVWs). The steady-state speeds ranged from 55 mph to 70 mph, the following distances ranged from a 20-ft following distance to a 75-ft following distance, and the GVWs were 65K lbs and 80K lbs. All tractors involved had U.S. Environmental Protection Agency (EPA) SmartWay-compliant aerodynamics packages installed, and the trailers were equipped with side skirts. Effects of vehicle speed, following distance, and GVW on fuel consumption were observed and analyzed. The platooning demonstration system used in this study consisted of radar systems, Dedicated Short-Range Communication (DSRC) vehicle-to-vehicle (V2V) communications, vehicle braking and torque control interface, cameras and driver displays. The lead tractor consistently demonstrated an improvement in average fuel consumption reduction as following distance decreased, with results showing 2.7% to 5.3% fuel savings at a GVW of 65k. The trailing vehicle achieved fuel consumption savings ranging from 2.8% to 9.7%; tests during which the engine cooling fan did not operate achieved savings of 8.4% to 9.7%. 'Team' fuel savings, considering the platooned vehicles as one, ranged from 3.7% to 6.4%, with the best combined result being for 55 mph, 30-ft following distance, and 65k GVW.

  15. LEADER 2

    DEFF Research Database (Denmark)

    Daniels, G H; Hegedüs, L; Marso, S P

    2015-01-01

    AIMS: To report preliminary data on baseline serum calcitonin concentrations and associated clinical characteristics in a global population with type 2 diabetes before liraglutide or placebo randomization. METHODS: The ongoing LEADER trial has enrolled 9340 people with type 2 diabetes and at high...... committee of thyroid experts will oversee calcitonin monitoring throughout the trial and will review all calcitonin concentrations ≥20 ng/l. RESULTS: The mean age of participants was 64.3 ± 7.2 years, 64.3% were men, and mean the body mass index was 32.5 ± 6.3 kg/m(2) . The median (interquartile range...... with higher serum calcitonin concentrations that were statistically significant. A 20 ml/min/1.73 m(2) decrease in estimated GFR (eGFR) was associated with a 14% increase in serum calcitonin in women and an 11% increase in men. CONCLUSIONS: In the LEADER population, the prevalence of elevated serum calcitonin...

  16. What makes a leader?

    Science.gov (United States)

    Goleman, D

    1999-01-01

    Superb leaders have very different ways of directing a team, a division, or a company. Some are subdued and analytical; others are charismatic and go with their gut. And different of situations call for different types of leadership. Most mergers need a sensitive negotiator at the helm whereas many turnarounds require a more forceful kind of authority. Psychologist and noted author Daniel Goleman has found, however, that effective leaders are alike in one crucial way: they all have a high degree of what has come to be known as emotional intelligence. In fact, Goleman's research at nearly 200 large, global companies revealed that emotional intelligence--especially at the highest levels of a company--is the sine qua non for leadership. Without it, a person can have first-class training, an incisive mind, and an endless supply of good ideas, but he still won't make a great leader. The components of emotional intelligence--self-awareness, self-regulation, motivation, empathy, and social skill--can sound unbusinesslike. But exhibiting emotional intelligence at the workplace does not mean simply controlling your anger or getting along with people. Rather it means understanding your own and other people's emotional makeup well enough to move people in the direction of accomplishing your company's goals. In this article, the author discusses each component of emotional intelligence and shows through examples how to recognize it in potential leaders, how and why it leads to measurable business results, and how it can be learned. It takes time and, most of all, commitment. But the benefits that come from having a well-developed emotional intelligence, both for the individual and the organization, make it worth the effort.

  17. Situated University, Situated Writing

    Science.gov (United States)

    Feldman, Ann M.

    2009-01-01

    This article argues that teaching as a situated, civic activity must be a core intellectual activity in the engaged metropolitan university. Situated writing provides the key pedagogy for the Chicago Civic Leadership Certificate Program at the University of Illinois at Chicago, an engaged public research university. The role of writing, or…

  18. The School Leader Communication Model: An Emerging Method for Bridging School Leader Preparation and Practice

    Science.gov (United States)

    Dotger, Benjamin H.

    2011-01-01

    School leaders make countless decisions but do not receive adequate preparation for communicating their decisions to parents, students, and teachers. Building on the need to prepare school leaders for a variety of complex professional situations, this article introduces the medical education pedagogy of standardized patients to the field of school…

  19. Driving and traffic simulation for the evaluation of electronically coupled truck platoons; Kombinierte Fahr- und Verkehrsfluss-Simulation zur Untersuchung von elektronisch gekoppelten Lkw-Konvois

    Energy Technology Data Exchange (ETDEWEB)

    Friedrichs, A.; Petry, L.; Savelsberg, E. [RWTH Aachen (Germany). Zentrum fuer Lern- und Wissensmanagement]|[RWTH Aachen (Germany). Lehrstuhl Informatik im Maschinenbau

    2005-07-01

    The concept of creating trains on road (truck platoons) supported by advanced driver assistance systems is one possibility to manage the permanent increase of freight transportation and the utilisation of its capacities. An electronic coupling of trucks with short gaps will release the truck driver and therefore will also increase safety. Furthermore, the capacity of road will be used more efficient due to the short gaps between the trucks and the slip stream will save fuel. Regarding former research programs of the same topic, the practical use of such platoons shall be prepared with help of the InDriveS truck driving simulator. InDriveS is a combined driving and traffic flow simulation and gives the possibility to develop the driver assistance system and to investigate the stress of the truck driver during the platoon driving. It also allows an evaluation of the complete system in meaning of traffic flow, safety, environmental impacts and profitability. (orig.)

  20. How to Be Women Leaders?

    Institute of Scientific and Technical Information of China (English)

    1998-01-01

    CHEN Muhua, Vice Chairperson of the China National People’s Congress Standing Committee and President of the All-China Women’s Federation, once had this to say about Chinese women’s situation in the high-ranking decision-making positions. Although a large number of women have become leaders in many fields, she said, most of them take deputy-level positions and in fields traditionally viewed as

  1. Misinformed leaders lose influence over pigeon flocks.

    Science.gov (United States)

    Watts, Isobel; Nagy, Máté; Burt de Perera, Theresa; Biro, Dora

    2016-09-01

    In animal groups where certain individuals have disproportionate influence over collective decisions, the whole group's performance may suffer if these individuals possess inaccurate information. Whether in such situations leaders can be replaced in their roles by better-informed group mates represents an important question in understanding the adaptive consequences of collective decision-making. Here, we use a clock-shifting procedure to predictably manipulate the directional error in navigational information possessed by established leaders within hierarchically structured flocks of homing pigeons (Columba livia). We demonstrate that in the majority of cases when leaders hold inaccurate information they lose their influence over the flock. In these cases, inaccurate information is filtered out through the rearrangement of hierarchical positions, preventing errors by former leaders from propagating down the hierarchy. Our study demonstrates that flexible decision-making structures can be valuable in situations where 'bad' information is introduced by otherwise influential individuals.

  2. Situational theory of leadership.

    Science.gov (United States)

    Waller, D J; Smith, S R; Warnock, J T

    1989-11-01

    The situational theory of leadership and the LEAD instruments for determining leadership style are explained, and the application of the situational leadership theory to the process of planning for and implementing organizational change is described. Early studies of leadership style identified two basic leadership styles: the task-oriented autocratic style and the relationship-oriented democratic style. Subsequent research found that most leaders exhibited one of four combinations of task and relationship behaviors. The situational leadership theory holds that the difference between the effectiveness and ineffectiveness of the four leadership styles is the appropriateness of the leader's behavior to the particular situation in which it is used. The task maturity of the individual or group being led must also be accounted for; follower readiness is defined in terms of the capacity to set high but attainable goals, willingness or ability to accept responsibility, and possession of the necessary education or experience for a specific task. A person's leadership style, range, and adaptability can be determined from the LEADSelf and LEADOther questionnaires. By applying the principles of the situational leadership theory and adapting their managerial styles to specific tasks and levels of follower maturity, the authors were successful in implementing 24-hour pharmacokinetic dosing services provided by staff pharmacists with little previous experience in clinical services. The situational leadership model enables a leader to identify a task, set goals, determine the task maturity of the individual or group, select an appropriate leadership style, and modify the style as change occurs. Pharmacy managers can use this model when implementing clinical pharmacy services.

  3. Model checking the HAVi leader election protocol

    OpenAIRE

    Romijn, J.M.T.

    1999-01-01

    The HAVi specification proposes an architecture for audio/video interoperability in home networks. Part of the HAVi specification is a distributed leader election protocol. We have modelled this leader election protocol in Promela and Lotos and have checked several properties with the tools Spin and Xtl (from the Caesar/Aldebaran package). It turns out that the protocol does not meet some safety properties and that there are situations in which the protocol may never converge to designate a l...

  4. Drill Training and Evaluation Guidebook for Light Motorized Platoons and Squads

    Science.gov (United States)

    1985-02-01

    withdrawing rapidly, with the least exposure to eneay direct fire, is the key to success. - Polut out that Individuals thould fire to «low the eneay or hit...carrier of the column. c Carriers maintain local security: • Squad Leaders, Gunners observe assigned sectors, Including air guard. d • Lead Squad...SECURE*: # SQUAD LEADERS, GUNNERS OBSERVE ASSIGNED SECTORS, INCLUDING AIR GUARD. k*. ’Order Lead Squad to move out and apply the Standard: . LEAD

  5. DEBATING ABOUT SITUATIONAL LEADERSHIP

    Directory of Open Access Journals (Sweden)

    Carmen CÎRSTEA

    2012-01-01

    Full Text Available In this paper we analyzed the cirumstances of every day life which requires the need to adapt the leadership style. Leadership needs a lot of abilities and skills, including the capability to communicate. The paper deals with leader’s need of changing the style of leading as organizational circumstances change. The process is efficient only when the leaders and the followers have the right climate. The importance of this process is reflected in the productivity of the organization. As the economic climate changes the leadership style needs to be changed and also the style of communication throughout the leader coaches, coordinates, evaluates and supervises. Leadership is about organizing a group of people to achieve a goal. The leader may or may not have any formal authority. Students of leadership have produced theories involving traits, situational interaction, function, behavior, power, vision and values, charisma, and intelligence, among others. This paper describes the styles of leadership which the leaders must use and switch when is needed in comparison with what leadership is about.

  6. Current situation of the selection, training and evaluation of diabetes peer support leaders%糖尿病同伴支持组长的选拔、培训与考核现状

    Institute of Scientific and Technical Information of China (English)

    姚莉; 叶秀利; 鞠昌萍; 孙子林

    2014-01-01

    At present, peer support is actively used in diabetes self-management around the world. The selection, training and evaluation of peer leaders are particularly important because of their core effects. This article reviewed the literatures about the selection, training and evaluation of peer leaders published from 2007 to 2013 in PubMed and Wanfang database. In addition, relfection on the receiver of the peer support was performed.%目前,同伴支持在世界各地被积极地应用于糖尿病的自我管理中。鉴于组长在同伴支持中的核心作用,组长的选拔、培训与考核显得尤为重要。本文从PubMed、万方数据库收集了2007-2013年的相关文献,对糖尿病同伴支持组长的选拔、培训与考核等情况进行综述,以期为同伴支持的进一步开展提供参考。

  7. Elementary Mathematics Leaders

    Science.gov (United States)

    Fennell, Francis; Kobett, Beth McCord; Wray, Jonathan A.

    2013-01-01

    Elementary school mathematics leaders often come to the realization that their position, however titled and determined, although dedicated to addressing needs in math teaching and learning, also entails and directly involves leadership. Elementary school math specialists/instructional leaders (referenced here as elementary mathematics leaders, or…

  8. A Study on the Cultivation and Team Construction of Student Leaders in Vocational Colleges in the New Situation%论新形势下高职大学生干部培养与队伍建设

    Institute of Scientific and Technical Information of China (English)

    陈宏

    2011-01-01

    In addition to the expounding of the importance of the cultivation of student leaders as well as the connotation of the team construction of them,this essay discusses about both the ways of the cultivation and the strategies of the construction.Besides,this essay elaborates the interaction between them to promote the work of construction and cultivation and improve the work of student management.%论述学生干部培养的重要性及学生干部队伍建设的内涵,对学生干部的培养举措和学生干部队伍建设的策略进行探讨,并阐述两者之间的相互作用和相互影响,以此推进高职院校的学生干部建设和培养,改善学生管理工作。

  9. Leadership is Everybody's Business: Insights Into Sport Situations.

    Science.gov (United States)

    Boucher, Robert L.

    Sport and athletic environments provide evidence that the characteristics of the situation in which a leader is found are closely linked to the degree of success that the leader will enjoy. Four situational or "contingency" theories attempt to delineate the relationship between leadership style and effective results: (1) Fiedler's Contingency…

  10. School Leaders' Problem Framing: A Sense-Making Approach to Problem-Solving Processes of Beginning School Leaders

    Science.gov (United States)

    Sleegers, Peter; Wassink, Hartger; van Veen, Klaas; Imants, Jeroen

    2009-01-01

    In addition to cognitive research on school leaders' problem solving, this study focuses on the situated and personal nature of problem framing by combining insights from cognitive research on problem solving and sense-making theory. The study reports the results of a case study of two school leaders solving problems in their daily context by…

  11. The Effects of Powertrain Mechanical Response on the Dynamics and String Stability of a Platoon of Adaptive Cruise Control Vehicles

    CERN Document Server

    Davis, L C

    2013-01-01

    The dynamics of a platoon of adaptive cruise control vehicles is analyzed for a general mechanical response of the vehicle's power-train. Effects of acceleration-feedback control that were not previously studied are found. For small acceleration-feedback gain, which produces marginally string-stable behavior, the reduction of a disturbance (with increasing car number n) is found to be faster than for the maximum allowable gain. The asymptotic magnitude of a disturbance is shown to fall off as erf(ct./sq. rt. n) when n goes to infinity. For gain approaching the lower limit of stability, oscillations in acceleration associated with a secondary maximum in the transfer function (as a function of frequency) can occur. A frequency-dependent gain that reduces the secondary maximum, but does not affect the transfer function near zero frequency, is proposed. Performance is thereby improved by elimination of the undesirable oscillations while the rapid disturbance reduction is retained.

  12. Situational Analysis

    OpenAIRE

    Hoover, Kevin D.

    2016-01-01

    Situational analysis (also known as situational logic) was popularized by Karl Popper as an appropriate method for the interpretation of history and as a basis for a scientific social science. It seeks an objective posit ive explanation of behavior through imputing a dominant goal or motive to individuals and then identifying the action that would be objectively appropriate to the situation as the action actually taken. Popper regarded situational analysis as a generalization to all of social...

  13. The current situation analysis and countermeasure research of middle- level leaders and cadres%高校中层领导班子和领导干部考核评价机制研究

    Institute of Scientific and Technical Information of China (English)

    蒋雪明

    2012-01-01

    Reflected in the establishment of scientific development view, accord with the practical requirements of mid - level leadership team and cadre assessment mechanism, has important significance to enhance the middle - level leader- ship and middle - level cadre team construction level, promote scientific development in colleges and universities. This paper analysis the middle - level leadership and cadres evaluation work at present, put forward to strengthen and improve the work ponder.%建立健全体现科学发展观要求的、符合高校实际的中层领导班子和干部考核评价机制,对于提升高校中层领导班子和中层干部队伍建设水平、推动高校科学发展具有重要意义。针对高校中层领导班子和干部现行考核评价工作进行分析,提出加强和改进工作的对策思考。

  14. An Examination of Advanced Individual Training Platoon Sergeant Training and Experiences

    Science.gov (United States)

    2012-05-01

    to digital publications. Other concerns included available training aids not adequately replicating actual aircraft and the need to continually use...Pallesen, S., Bartone, P. T. (2009). Predicting transformational leadership in naval cadets: effects of personality hardiness and training. Journal...Preparation 2.0 Intro to PRT 1.5 Teaching Army Values Part #1 1.0 CID/SHARP 1.5 CRM 1.0 ACE for Leaders 1.5 Conduct Unit Formation/D&C

  15. Authenticating the Leader

    DEFF Research Database (Denmark)

    Garmann Johnsen, Christian

    2015-01-01

    In the wake of a series of corporate scandals, there has been a growing call for authentic leadership in order to ensure ethical conduct in contemporary organizations. Authentic leadership, however, depends upon the ability to draw a distinction between the authentic and inauthentic leader....... This paper uses Deleuze’s discussion of Platonism as a point of departure for critically scrutinizing the problem of authenticating the leader - drawing a distinction between authentic and inauthentic leaders. This will be done through a reading of Bill George’s book Authentic Leadership. Informed by Deleuze......’s inverted Platonism, the paper challenges the practice by which authentic leaders are distinguished from inauthentic leaders. In conclusion, the paper suggests that an adequate concept of authentic leadership should consider how ethics can occur when the authentic leader is able to critically reflect his...

  16. Subordinates as Threats to Leaders

    OpenAIRE

    Glazer, Amihai; Segendorff, Björn

    2001-01-01

    A leader of an organization may view a subordinate as threatening or weakening the leader's position. The threat may increase with the subordinate's ability and reduce the rents the leader wins. In particular, a leader who trains his subordinate reduces the cost to the owner of a firm in replacing the leader, and so reduces the leader's bargaining power. The leader therefore provides inefficiently low training for the subordinate.

  17. Developing Global Transformational Leaders

    DEFF Research Database (Denmark)

    Ramsey, Jase R.; Rutti, Raina M.; Lorenz, Melanie P.

    2016-01-01

    Despite significant increases in training and development of global managers, little is known about the precursors of transformational leadership in Multilatinas. While prior cross-cultural literature suggests that being an autocratic leader is ideal in Multilatinas, using transformational...... of transformational leadership because they are better able to understand the differences of other cultures, and appropriately adjust their behavior....... leadership theory, we argue that global leaders of Multilatinas embrace a more humanistic approach to leadership because of the importance of relationships between leaders and their followers. Additionally, we argue that global leaders with high levels of cultural intelligence will have high levels...

  18. Leadership in Sport: The Situational Leadership Theory.

    Science.gov (United States)

    Case, Robert W.

    1984-01-01

    Situational leadership theory suggests that to reach maximum leadership effectiveness, the leader must adapt his/her behavior to different situations. For athletic coaches, this means that the amount of direction provided for students should increase or decrease according to the students' maturity levels. Applications of the theory are discussed.…

  19. Leadership in Sport: The Situational Leadership Theory.

    Science.gov (United States)

    Case, Robert W.

    1984-01-01

    Situational leadership theory suggests that to reach maximum leadership effectiveness, the leader must adapt his/her behavior to different situations. For athletic coaches, this means that the amount of direction provided for students should increase or decrease according to the students' maturity levels. Applications of the theory are discussed.…

  20. The longitudinal controller design and simulation study of autonomous vehicle platoons%自主车队纵向控制器设计及仿真研究

    Institute of Scientific and Technical Information of China (English)

    王志文; 王沛禄; 高红红

    2014-01-01

    介绍了自动化高速公路系统(Automated Highway Systems ,AHS)和自主车队控制系统出现的背景。并针对理想通信网络,在分析车辆纵向运动学模型的基础上,研究了车队纵向控制器的设计问题。最后,进行了仿真比较研究。仿真结果表明,在车队安全性等方面,采用Lyapunov方法设计的控制器的控制效果更佳。%The emergence background of automated highway systems(AHS) and autonomous vehicle platoons control system is introduced .T he problem of vehicle platoons longitudinal controller is studied on the basis of the analysis of vehicle longitudinal kinematics model un‐der the condition of ideal communication network .Finally ,the simulation comparative study is carried .And the simulation results show that the controller using Lyapunov method is bet‐ter in control effect in aspect of vehicle platoons security .

  1. Follow the leader.

    Science.gov (United States)

    Williams, Jeni

    2007-01-01

    Healthcare leaders can strengthen their leadership skills by: Gaining a deeper understanding of their personal convictions. Requesting regular feedback regarding their leadership skills. Defining the key competencies needed to help their organizations succeed and building on key skill sets. Reflecting on department-specific results from employee opinion surveys and making behavioral changes, when appropriate. Reading biographies of great leaders.

  2. Developing Successful Global Leaders

    Science.gov (United States)

    Training, 2011

    2011-01-01

    Everyone seems to agree the world desperately needs strong leaders who can manage a global workforce and all the inherent challenges that go with it. That's a big part of the raison d'etre for global leadership development programs. But are today's organizations fully utilizing these programs to develop global leaders, and, if so, are they…

  3. Developing Successful Global Leaders

    Science.gov (United States)

    Training, 2011

    2011-01-01

    Everyone seems to agree the world desperately needs strong leaders who can manage a global workforce and all the inherent challenges that go with it. That's a big part of the raison d'etre for global leadership development programs. But are today's organizations fully utilizing these programs to develop global leaders, and, if so, are they…

  4. Fundamentals for New Leaders

    Science.gov (United States)

    2015-06-12

    that East Asian countries tend to have a Confucian hierarchy, where the group is sacred and leaders are seen as benevolent.9 In Latin and Arab......Establish Who You Are, is a tough one; describing expectations of yourself by others. People want to be guided by ethically strong leaders. Ask for Help

  5. Authenticating the Leader

    DEFF Research Database (Denmark)

    Johnsen, Christian Garmann

    of authentication within discourse of authentic leadership. If authentic leadership is to make any sense, it is necessary to be able to distinguish the authentic from the inauthentic leader – in other words, it is necessary to authenticate the leader. This paper uses Gilles Deleuze’s reading of Plato as the point...... of departure for discussing the problem of authentication – separating the authentic leader form the inauthentic one – in the leadership guru Bill George’s model of authentic leadership. By doing so, the paper offers a way of conceptualizing the problem of authenticating leaders, as well as challenging...... procedure of separating the authentic from the inauthentic leader underlying the discourse on authentic leadership....

  6. Situational Consultation

    Science.gov (United States)

    Rimehaug, Tormod; Helmersberg, Ingunn

    2010-01-01

    Situational Consultation (SC) is presented as a framework for flexible integration of several models and methodologies in consultation practice by choosing an approach adapted to the specific situation. In SC, models and their characteristic role positions are considered interchangeable tools with qualitative differences in strengths and…

  7. Situating Engagement

    DEFF Research Database (Denmark)

    Korn, Matthias

    can participate in the world. We experience a new participatory culture on the go. These developments offer new possibilities for civic engagement in participatory land use planning: to engage people where they are. This dissertation coins the notion of situated engagement, which seeks to ’situate......’ civic engagement activities in those spatial contexts that are at stake in land use planning. This approach enables engagement activities to be better integrated with people’s everyday lived experiences through connecting to the places that are personally meaningful and relevant to them. A ’research...... through design’ approach is applied across four participatory design experiments to explore how to design for situated engagement in land use planning. A notion of a situated engagement infrastructure made up of mobile, stationary, ubiquitous, and remote systems frames the design experiments suggesting...

  8. Situated Transgressiveness

    DEFF Research Database (Denmark)

    Muhr, Sara Louise; Sullivan, Katie Rose; Rich, Craig

    2016-01-01

    and perceives her trans body and gender identity. In particular, our analysis centres on how Claire's lived experience of personal and professional life shift across three different situated contexts, each enabling and constraining opportunities for political transgression. Our findings contribute to existing......This study investigates the lived experience of one transwoman, Claire, a public advocate and a manager with client services responsibilities. We examine Claire's story in order to discuss how situated contexts, such as different roles, locales and interactions, shape the way she experiences...... conversations within queer theory, transgender and organization studies by highlighting how situated contexts mediate the political potential of queer bodies at work. By developing the concept ‘situated transgressiveness’, this article challenges notions of transgender as a stable, ideal disruptive category...

  9. Leader self-definition and leader self-serving behavior

    NARCIS (Netherlands)

    Rus, Diana; van Knippenberg, Daan; Wisse, Barbara

    2010-01-01

    The present research investigated the relationship between leader self-definition processes and leader self-serving behaviors. We hypothesized that self-definition as a leader interacts with social reference information (descriptive and injunctive) in predicting leader self-serving actions Six studi

  10. Situated Transgressiveness

    DEFF Research Database (Denmark)

    Muhr, Sara Louise; Sullivan, Katie Rose; Rich, Craig

    2016-01-01

    conversations within queer theory, transgender and organization studies by highlighting how situated contexts mediate the political potential of queer bodies at work. By developing the concept ‘situated transgressiveness’, this article challenges notions of transgender as a stable, ideal disruptive category...... and advances a more contextually sensitive approach to understanding the contingency of transgender lives and politics. Such insights are important in facilitating more nuanced understandings of the situatedness of transgression and transgender bodies within work and professional settings....

  11. Lessons Learnt of Thai Women Environmental Leaders

    Directory of Open Access Journals (Sweden)

    Sittipong Dilokwanich

    2015-07-01

    successors from the younger generation who can continue environmental conservation of the community, while the rest cannot do it. This situation pushes some leaders find alternative succession process.

  12. In praise of the incomplete leader.

    Science.gov (United States)

    Ancona, Deborah; Malone, Thomas W; Orlikowski, Wanda J; Senge, Peter M

    2007-02-01

    Today's top executives are expected to do everything right, from coming up with solutions to unfathomably complex problems to having the charisma and prescience to rally stakeholders around a perfect vision of the future. But no one leader can be all things to all people. It's time to end the myth of the complete leader, say the authors. Those at the top must come to understand their weaknesses as well as their strengths. Only by embracing the ways in which they are incomplete can leaders fill in the gaps in their knowledge with others' skills. The incomplete leader has the confidence and humility to recognize unique talents and perspectives throughout the organization--and to let those qualities shine. The authors' work studying leadership over the past six years has led them to develop a framework of distributed leadership. Within that model, leadership consists of four capabilities: sensemaking, relating, "visioning," and inventing. Sensemaking involves understanding and mapping the context in which a company and its people operate. A leader skilled in this area can quickly identify the complexities of a given situation and explain them to others. The second capability, relating, means being able to build trusting relationships with others through inquiring (listening with intention), advocating (explaining one's own point of view), and connecting (establishing a network of allies who can help a leader accomplish his or her goals). Visioning, the third capability, means coming up with a compelling image of the future. It is a collaborative process that articulates what the members of an organization want to create. Finally, inventing involves developing new ways to bring that vision to life. Rarely will a single person be skilled in all four areas. That's why it's critical that leaders find others who can offset their limitations and complement their strengths. Those who don't will not only bear the burden of leadership alone but will find themselves at the helm

  13. Understanding widely scattered traffic flows, the capacity drop, and platoons as effects of variance-driven time gaps

    Science.gov (United States)

    Treiber, Martin; Kesting, Arne; Helbing, Dirk

    2006-07-01

    We investigate the adaptation of the time headways in car-following models as a function of the local velocity variance, which is a measure of the inhomogeneity of traffic flow. We apply this mechanism to several car-following models and simulate traffic breakdowns in open systems with an on-ramp as bottleneck and in a closed ring road. Single-vehicle data and one-minute aggregated data generated by several virtual detectors show a semiquantitative agreement with microscopic and flow-density data from the Dutch freeway A9. This includes the observed distributions of the net time headways for free and congested traffic, the velocity variance as a function of density, and the fundamental diagram. The modal value of the time headway distribution is shifted by a factor of about 2 under congested conditions. Macroscopically, this corresponds to the capacity drop at the transition from free to congested traffic. The simulated fundamental diagram shows free, synchronized, and jammed traffic, and a wide scattering in the congested traffic regime. We explain this by a self-organized variance-driven process that leads to the spontaneous formation and decay of long-lived platoons even for a deterministic dynamics on a single lane.

  14. Leader as achiever.

    Science.gov (United States)

    Dienemann, Jacqueline

    2002-01-01

    This article examines one outcome of leadership: productive achievement. Without achievement one is judged to not truly be a leader. Thus, the ideal leader must be a visionary, a critical thinker, an expert, a communicator, a mentor, and an achiever of organizational goals. This article explores the organizational context that supports achievement, measures of quality nursing care, fiscal accountability, leadership development, rewards and punishments, and the educational content and teaching strategies to prepare graduates to be achievers.

  15. Exploring Leader Identity and Development.

    Science.gov (United States)

    Priest, Kerry L; Middleton, Eric

    2016-01-01

    Taking on a leader identity can be a motivating force for pursuing leader development. This chapter explores the reciprocal and recursive nature of identity development and leader development, emphasizing how shifting views of self influence one's motivation to develop as a leader.

  16. Role congruity theory of prejudice toward female leaders.

    Science.gov (United States)

    Eagly, Alice H; Karau, Steven J

    2002-07-01

    A role congruity theory of prejudice toward female leaders proposes that perceived incongruity between the female gender role and leadership roles leads to 2 forms of prejudice: (a) perceiving women less favorably than men as potential occupants of leadership roles and (b) evaluating behavior that fulfills the prescriptions of a leader role less favorably when it is enacted by a woman. One consequence is that attitudes are less positive toward female than male leaders and potential leaders. Other consequences are that it is more difficult for women to become leaders and to achieve success in leadership roles. Evidence from varied research paradigms substantiates that these consequences occur, especially in situations that heighten perceptions of incongruity between the female gender role and leadership roles.

  17. Situation Songs

    DEFF Research Database (Denmark)

    Kolar-Borsky, Agnes; Holck, Ulla

    2014-01-01

    the therapeutic relationship; to enhance experience and development in the fields of emotion, behavior, expression and social skills; to express messages in language and to give structure to the child. The overall aim behind the use of situation songs is to offer essential experiences to the child in order......The aim of this study was to survey the various therapeutic intentions behind the use of one particular improvisation method applied in pediatric music therapy, called the situation song (from the German term “Situationslied”- Plahl & Koch-Temming, 2008, p. 180). According to Plahl & Koch...... author’s clinical experience with situation songs (preunderstandings), a systematic analysis of relevant literature, followed by semi-structured interviews with three music therapists from Denmark, Austria and Germany. A flexible investigation approach was used, following hermeneutic principles...

  18. Situation Songs

    DEFF Research Database (Denmark)

    Kolar-Borsky, Agnes; Holck, Ulla

    2014-01-01

    author’s clinical experience with situation songs (preunderstandings), a systematic analysis of relevant literature, followed by semi-structured interviews with three music therapists from Denmark, Austria and Germany. A flexible investigation approach was used, following hermeneutic principles......The aim of this study was to survey the various therapeutic intentions behind the use of one particular improvisation method applied in pediatric music therapy, called the situation song (from the German term “Situationslied”- Plahl & Koch-Temming, 2008, p. 180). According to Plahl & Koch......-Temming the term situation song describes an improvised song, which is sung by the therapist or/and the child and which relates to the actual occurrence and the therapeutic relationship. The presented study focuses on the therapist’s singing only. The study was conducted in stages: An elaboration of the first...

  19. Leaders produce leaders and managers produce followers

    Science.gov (United States)

    Khoshhal, Khalid I.; Guraya, Salman Y.

    2016-01-01

    Objectives: To elaborate the desired qualities, traits, and styles of physician’s leadership with a deep insight into the recommended measures to inculcate leadership skills in physicians. Methods: The databases of MEDLINE, EMBASE, CINAHL, and the Cochrane Library were searched for the full-text English-language articles published during the period 2000-2015. Further search, including manual search of grey literature, was conducted from the bibliographic list of all included articles. Medical Subject Headings (MeSH) keywords “Leadership” AND “Leadership traits” AND “Leadership styles” AND “Physicians’ leadership” AND “Tomorrow’s doctors” were used for the literature search. This search followed a step-wise approach defined by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). The retrieved bibliographic list was analyzed and non-relevant material such as abstracts, conference proceedings, letters to editor, and short communications were excluded. Finally, 21 articles were selected for this review. Results: The literature search showed a number of leadership courses and formal training programs that can transform doctors to physician leaders. Leaders can inculcate confidence by integrating diverse views and listening; supporting skillful conversations through dialogue and helping others assess their influence and expertise. In addition to their clinical competence, physician leaders need to acquire the industry knowledge (clinical processes, health-care trends, budget), problem-solving skills, and emotional intelligence. Conclusion: This review emphasizes the need for embedding formal leadership courses in the medical curricula for fostering tomorrow doctors’ leadership and organizational skills. The in-house and off-campus training programs and workshops should be arranged for grooming the potential candidates for effective leadership. PMID:27652355

  20. Elders as leaders in 1 Peter and the early Church

    Directory of Open Access Journals (Sweden)

    John H. Elliott

    2008-01-01

    Full Text Available Addressing a hostile situation that called for courageous and exemplary leaders, the letter of 1 Peter employed in 5:1-5 a cluster of vocabulary and images (elders, verseers/exercise oversight, shepherds, flock representing a growing coalescence of terms for leaders and their functions in the early Jesus movement. As one of the earliest witnesses to this constellation and its symbolization of community leaders as elders-pastors-overseers, the text of 1 Peter 5:1-5a deserves more attention than it has hitherto been accorded in the study of early Christian ministry and church order.

  1. Situating Motivation

    Science.gov (United States)

    Nolen, Susan Bobbitt; Horn, Ilana Seidel; Ward, Christopher J.

    2015-01-01

    This article describes a situative approach to studying motivation to learn in social contexts. We begin by contrasting this perspective to more prevalent psychological approaches to the study of motivation, describing epistemological and methodological differences that have constrained conversation between theoretical groups. We elaborate on…

  2. Drill Trainer’s Guides for Assault Gun Crews and Platoons

    Science.gov (United States)

    1985-02-01

    simulator and Trainer’s report of enemy contact ("four sMPs, two o’clock, one click .") (3) Unit: From tactical halt position at begin- ing of lane, deliver...machinegun, with or without MILES, firing blanks. b. Artillery simulator and Trainer’s report of enemy contact, ("four BMPs, two o’clock, one click .") (3...o’clock, one click .") (3) Unit: From tactical halt position at beginning of lane, deliver FRAGO covering situation, assigned route, and limits. (4

  3. Learning Out of Leaders

    CERN Document Server

    Kerkyacharian, Gerard; Picard, Dominique; Tribouley, Karine

    2010-01-01

    This paper investigates the problem of selection and estimation in a high dimensional regression-type model. We propose a procedure with no optimization called LOL, for Learning Out of Leaders. LOL is an auto-driven algorithm with two thresholding steps. A first adaptive thresholding helps to select leaders among the initial regressors in such a way to reduce the dimensionality. Then a second thresholding follows the estimations and predictions performed by linear regression on the leaders. Theoretical results are proved. As an estimation procedure, LOL is optimal since the upper exponential bounds are achieved. Rates of convergence are provided and show that LOL is also consistent as a selection procedure. An extensive computational experiment is conducted to emphasize the practical good performances of LOL.

  4. On Leader Green Election

    OpenAIRE

    Cichon, Jacek; Kapelko, Rafal; Markiewicz, Dominik

    2016-01-01

    We investigate the number of survivors in the Leader Green Election (LGE) algorithm introduced by P. Jacquet, D. Milioris and P. Muhlethaler in 2013. Our method is based on the Rice method and gives quite precise formulas. We derive upper bounds on the number of survivors in this algorithm and we propose a proper use of LGE. Finally, we discuss one property of a general urns and balls problem and show a lower bound for a required number of rounds for a large class of distributed leader electi...

  5. Situative Creativity

    OpenAIRE

    2013-01-01

    Creativity is crucial for the success of any company. IT support has been shown to foster creative processes, but still disregards characteristics that are typical for creative situations, such as the need for social, intuitive and face-to-face interaction. This thesis investigates requirements via interviews and explores and evaluates a novel concept for IT driven creativity support, based on a multi-touch tabletop display and coupled private mobile devices. Obwohl der Einsatz von IT erf...

  6. Context Matters: Support for Leader Developmental Readiness.

    Science.gov (United States)

    Thompson, Sara E; Reichard, Rebecca J

    2016-01-01

    Leader developers need to consider support for leader developmental readiness by examining organizational culture, job design and rewards, social support, and availability and structure of leader development programming.

  7. The neuropsychology of good leaders making dumb mistakes.

    Science.gov (United States)

    Kerfoot, Karlene M

    2009-01-01

    None of us are immune from the irresistible forces that sway our thinking in irrational ways. Pattern recognition is very helpful in familiar situations. However, it can mislead us in unfamiliar situations and cause us to overlook important details that would lead us to other conclusions. Leaders are prone to make mistakes, but we can take steps to lessen the inevitability of mistakes. Encourage dissent, discuss "red flag" conditions openly, and admit mistakes. The job of a leader is too important to allow irrational neuropsychological patterns of thought to rule.

  8. Senior Leader Career Management: Implications for Senior Leaders and Organizations

    Science.gov (United States)

    Larkin, Jean

    2012-01-01

    This qualitative research study across three large consumer products organizations explored career management of senior leaders to gain an understanding of what is important to senior leaders in their careers and what strategies they are using for career management. It also investigated senior leaders' expectations of organizations for career…

  9. Hezbollah Leader Defiant

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    As clashes between Lebanese paramilitary group Hezbollah and Israeli forces threaten to drag the two sides into open war, Hezbollah leader Sheikh Hassan Nasrallah made an appearance in a televised statement, saying his forces have "complete strength and power" and "yearn for a ground conflict" with Israelis.

  10. Deep situationality

    DEFF Research Database (Denmark)

    Matejskova, Tatiana

    2014-01-01

    This article seeks to extend scholarship rethinking insiderness in qualitative research through an examination of the shifting terrain of the constitution of insides in an ethnographic research on everyday politics of integration and belonging in eastern Berlin. I reflect here on my experiences...... as a Slovak national with immigration experi- ence, a nominal outsider to both the country of research, Germany, and its immigrant subjects, the post-Soviet Russian-speaking migrants. Focusing on the production of time-spaces of proximity as a deeply situational process, I stress in particular the un...

  11. Subordinate Perception and Evaluation of Leaders Who Differ on a Personal Characteristic: Are Leaders Interchangeable.

    Science.gov (United States)

    1982-01-01

    questionnaire format . Each condition described a leader, the respondent’s immediate superior, in a decision-making situation. Four independent variables were...York: Macmillan, 1949. Asch , S.E. The doctrine of suggestion, prestige and imitation in social psychology. Psychological Review, 1948, 55, 250-276...you in the hall. Be was impressed by the outline for the research approach that you and your colleague both advocate. In many ways the outline differs

  12. Leaders and Leadership in Academe.

    Science.gov (United States)

    Vroom, Victor H.

    1983-01-01

    Four contingency theories of leadership are explored and contrasted. Predictions of leader types and leader behaviors that would follow from each are counterposed. External functions of the leader and interactions with organizational members who are not subordinates are discussed. (Author/MLW)

  13. Christian School Leaders and Spirituality

    Science.gov (United States)

    Banke, Susan; Maldonado, Nancy; Lacey, Candace H.

    2012-01-01

    This phenomenological study examined the spiritual experiences of Christian school leaders who are the spiritual leaders of their schools. A purposeful, nominated sample of 12 Christian school leaders was selected. In-depth, open-ended interviews were conducted, audio taped, and then transcribed verbatim. Data analysis was based on Rudestam and…

  14. Professional Learning for School Leaders

    Science.gov (United States)

    von Frank, Valerie, Ed.

    2008-01-01

    A compilation of articles from a decade's worth of NSDC's newsletters and "JSD" that will aid school leaders in honing their skills for instructional leadership. This comprehensive collection is organized so that school leaders can explore the topic in chunks and learn from real examples. Interspersed tools will help leaders take action. A…

  15. The executive leader in the postcrisis era

    Directory of Open Access Journals (Sweden)

    Bazarov, Tahir Y.

    2013-06-01

    Full Text Available This article describes psychological challenges that executive leaders of companies face nowadays. The study of the social context is based on changes that took place with the development of information technologies. The analysis touches upon such phenomena as virtualization, involvement in the external sociocommunicative environment, and the emergence of multiple identity. It is suggested that in order to adapt to changing conditions one should follow the path of self-development—in particular, to develop attention, imagination, and willpower. In connection with the traits generally attributed to executive leaders, the article emphasizes self-adjustment; common sense as an integral part of intuition, emotions, and imagination; and the readiness to make choices in fifty-fifty situations.

  16. Why leaders punish: A power perspective.

    Science.gov (United States)

    Mooijman, Marlon; van Dijk, Wilco W; Ellemers, Naomi; van Dijk, Eric

    2015-07-01

    We propose that power fundamentally changes why leaders punish and we develop a theoretical model that specifies how and why this occurs. Specifically, we argue that power increases the reliance on deterrence, but not just deserts, as a punishment motive and relate this to power fostering a distrustful mindset. We tested our model in 9 studies using different instantiations of power, different measurements and manipulations of distrust while measuring punishment motives and recommended punishments across a number of different situations. These 9 studies demonstrate that power fosters distrust and hereby increases both the reliance on deterrence as a punishment motive and the implementation of punishments aimed at deterrence (i.e., public punishments, public naming of rule breakers and punishments with a mandatory minimum). We discuss the practical implications for leaders, managers and policymakers and the theoretical implications for scholars interested in power, trust, and punishments.

  17. The EN Department has a new leader

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    Roberto Saban takes over as new Engineering Department leader on 1 July 2010, at a time when the LHC is entering a stable operation phase. Roberto Saban presents his plans and vision.   Roberto Saban, new leader of the EN Department. The CERN Engineering (EN) Department's main areas of activity are technical coordination, the design and operation with beam of accelerator components and experimental facilities, the associated infrastructure systems, such as electrical distribution, cooling, ventilation and transport, and finally the design and construction of mechanical elements for the facilities. “I do not plan to change the internal structure of the Department because it works well but, with the LHC entering a phase of stable functioning, the Department will shift its focus to operation and maintenance. In this new situation, our role is not limited to supporting LHC operation but, on the contrary, we fully take part in it thanks to the synergy with the BE and TE Departments inside th...

  18. What should we learn from great leaders

    Directory of Open Access Journals (Sweden)

    Ionuţ Constantin

    2014-05-01

    Full Text Available I will try in this article to go over some lessons that can and should we learn from leaders in different fields (sales, politics, sports. Some of these lessons can be translated even in a lifestyle, it can help us all to change our perception of things that we were coming forward as we wanted and we can understand how little effort it takes to change this situation. Some of these leaders didn’t had learned how to be successful from school or books but they have qualities like drive, passion, commitment. They have had the courage to go away from what they did before, and gone to something that didn’t exist before. They have built bridges to be crossed by them and their followers.

  19. The new clinical leader.

    Science.gov (United States)

    Oates, Kim

    2012-06-01

    The complexity and cost of health care, along with a greater need for accountability calls for a new style of clinical leadership. The new clinical leader will lead reform by putting the needs of the patient first and foremost, looking at current and planned services from the patient's point of view as well as the clinician's. Excellent clinical skills will remain essential but will be supplemented by a focus on team work and mentoring, patient safety, clear communication and reduction in waste and inefficiency, leading to better financial outcomes. The new clinical leaders will understand the importance of consulting widely and engaging colleagues in creating change to improve patient care. They will develop trusting and mutually respectful relationships with health service management and be able to negotiate the delicate balance between clinical judgement, resource constraints and personal loyalties by keeping the best outcome for the patient at the forefront of their thinking.

  20. Quantum Leader Election

    CERN Document Server

    Ganz, Maor

    2009-01-01

    A group of n individuals who do not trust each other and are located far away from each other, want to select a leader. This is the leader election problem, a natural extension of the coin flipping problem to n players. We want a protocol which will guarantee that an honest player will have almost 1/n chance of winning, regardless of what the other players do (whether they are honest, cheating alone or in groups). It is known to be impossible classically. This work gives a simple algorithm that does it, based on the weak coin flipping protocol with arbitrarily small bias recently derived by Mochon [2007]. The protocol is quite simple to achieve if the number of rounds is linear; We provide an improvement to logarithmic number of rounds.

  1. Exploring coping strategies of business leaders during an economic downturn

    Directory of Open Access Journals (Sweden)

    Marlise van Zyl

    2012-11-01

    Full Text Available As a large part of South Africa’s economy is based on the mining industry, this research focused on exploring the coping strategies of business leaders in the mining industry during an economic downturn. Using qualitative research within a constructivist-interpretive paradigm, the researchers sought a deeper understanding of how mining leaders cope during an economic downturn. A purposive sample of seven executive mining leaders of different mining houses was interviewed and data was analysed using Atlas.ti. A conceptual framework for understanding coping strategies at the individual, group and organisational levels for business leaders during an economic downturn was developed and is discussed here. This study contributed to theory and practice by focusing on coping responses to specific situations within a specific context instead of on general coping strategies.

  2. The Gravity of the Situation

    OpenAIRE

    Scalettar, Joyce; Mathias, Theoren

    2014-01-01

    Summary: In The Gravity of the Situation, you play the role of a squirrel who is born into a tribe of squirrels. This tribe is gathering nuts for the winter when it is discovered that our newly born protagonist can create nuts out of thin air. The leaders of the tribe are ecstatic when they discover this, and quickly tell the squirrel to begin creating nuts for their food stock. The moment our young friend releases one of his magically crafted nuts, a huge well of gravity engulfs the acorn st...

  3. Army Leader Transitions Handbook

    Science.gov (United States)

    2008-01-01

    to improving the organization. The following are some effective methods and a compilation of techniques and considerations which have been used... improve your understanding of the environment. Outgoing Leader’s Assessment An important item to obtain from the current leader is a list of key contacts...The courseware allows users to tailor training materials to specific needs. Users access this at the CAL AKO website or Army eLearning https

  4. Leader-Follower Formation Control for Quadrotors

    Science.gov (United States)

    Wu, Falin; Chen, Jiemin; Liang, Yuan

    2017-03-01

    Quadrotors are gaining an increasing interest in public and extensively explored in recent years. In many situations, a team of quadrotors is desired to operate in a certain shape, which is also called formation. In this paper, a linear PID controller is used to control each single quadrotor and a slide mode controller is adopted to solve the formation flying problem which employs the leader-follower structure. The formation simulations are run in the Matlab/Simulink environment to evaluate the performance of control laws.

  5. Leader emergence: the case of the narcissistic leader.

    Science.gov (United States)

    Brunell, Amy B; Gentry, William A; Campbell, W Keith; Hoffman, Brian J; Kuhnert, Karl W; Demarree, Kenneth G

    2008-12-01

    These studies investigate whether individuals with high narcissism scores would be more likely to emerge as leaders during leaderless group discussions. The authors hypothesized that narcissists would emerge as group leaders. In three studies, participants completed personality questionnaires and engaged in four-person leaderless group discussions. Results from all three studies reveal a link between narcissism and leader emergence. Studies 1 and 2 further reveal that the power dimension of narcissism predicted reported leader emergence while controlling for sex, self-esteem, and the Big Five personality traits. Study 3 demonstrates an association between narcissism and expert ratings of leader emergence in a group of executives. The implications of the propensity of narcissists to emerge as leaders are discussed.

  6. Situational Leadership, Perception, and the Impact of Power.

    Science.gov (United States)

    Hersey, Paul; And Others

    1979-01-01

    Integrates the concept of power with situational leadership by relating the perception of a leader's power bases with leadership styles. Sources of power are identified; situational leadership is reviewed; and the Power Perception Profile is discussed. Maturity levels and their relationships to power sources and leadership styles are discussed.…

  7. Situational Leadership and Innovation in the EFL Classroom.

    Science.gov (United States)

    Osburne, Andrea G.

    A case-study approach is presented to demonstrate how to use situational leadership (a management theory model developed by Hersey and Blanchard) to make students in teacher education programs more receptive to educational innovation in second language learning. Situational leadership theory defines a leader as anyone trying to influence another…

  8. Building leaders paving the path for emerging leaders

    CERN Document Server

    Stoner, Charles R

    2013-01-01

    Although the selection and development of emerging leaders is fundamental to organizational growth and success, many organizations are facing a troubling scenario - a striking gap between the leaders they need and the talent available to assume the mantle of leadership. This book, grounded in empirical investigations and philosophical insights into the study of leadership, is designed to help emerging leaders bridge the gap between 'new leader' and confident, respected difference maker. From the development of leadership skills to the practice and application of successful strategies, award-wi

  9. On leadership and leaders.

    Science.gov (United States)

    Haddad, Mary Jo

    2012-01-01

    Leadership is the vital ingredient to achieving organizational excellence and outstanding healthcare systems. There is so much to be celebrated when reflecting on the evolution of healthcare leadership over the past 50 years. However, in 50 years, we have created silos of care, of funding and of social policy that have undermined our progress in improving the care process, shifting away from health and toward healthcare, and we have lost the opportunity to promote streamlined care through the continuum of health needs. Exemplary healthcare leaders of tomorrow will need sophisticated business skills, balanced with the capacity to inspire innovation, in order to manage an ever-growing complex environment.

  10. Innovativeness of nurse leaders.

    Science.gov (United States)

    Clement-O'Brien, Karen; Polit, Denise F; Fitzpatrick, Joyce J

    2011-05-01

    The purpose of the present study was to describe the innovativeness and the rate of adoption of change among chief nursing officers (CNOs) of acute care hospitals, and explore the difference in the innovativeness of CNOs of Magnet hospitals vs. non-Magnet hospitals. There is little evidence to guide the description of innovativeness for nurse leaders, crucial to the implementation of evidence-based practice standards. CNOs of acute care hospitals of New York State participated in a mailed survey which incorporated the Scale for the Measurement of Innovativeness. The response rate was 41% (106/261). The majority of the sample was prepared at the master's level with 5-10 years of experience in the CNO role. A significant relationship was found between the innovativeness scale scores and the innovativeness diversity index. The CNOs who completed more leadership courses had implemented significantly more types of innovations and had higher innovativeness scale scores.   Graduate level education, years of CNO experience and leadership course completion were identified as significantly influencing innovativeness of CNOs. The characteristics of innovativeness for nurse leaders presented in the present study may assist organizations, CNOs and the Magnet recognition programme to describe innovativeness that supports organizations to continuously improve the quality of patient care. © 2011 The Authors. Journal compilation © 2011 Blackwell Publishing Ltd.

  11. Quantum leader election

    Science.gov (United States)

    Ganz, Maor

    2017-03-01

    A group of n individuals A1,ldots An who do not trust each other and are located far away from each other, want to select a leader. This is the leader election problem, a natural extension of the coin flipping problem to n players. We want a protocol which will guarantee that an honest player will have at least 1/n-ɛ chance of winning (forall ɛ >0), regardless of what the other players do (whether they are honest, cheating alone or in groups). It is known to be impossible classically. This work gives a simple algorithm that does it, based on the weak coin flipping protocol with arbitrarily small bias derived by Mochon (Quantum weak coin flipping with arbitrarily small bias, arXiv:0711.4114, 2000) in 2007, and recently published and simplified in Aharonov et al. (SIAM J Comput, 2016). A protocol with linear number of coin flipping rounds is quite simple to achieve; we further provide an improvement to logarithmic number of coin flipping rounds. This is a much improved journal version of a preprint posted in 2009; the first protocol with linear number of rounds was achieved independently also by Aharon and Silman (New J Phys 12:033027, 2010) around the same time.

  12. Flexible knowledge repertoires: communication by leaders in trauma teams

    Directory of Open Access Journals (Sweden)

    Jacobsson Maritha

    2012-07-01

    Full Text Available Abstract Background In emergency situations, it is important for the trauma team to efficiently communicate their observations and assessments. One common communication strategy is “closed-loop communication”, which can be described as a transmission model in which feedback is of great importance. The role of the leader is to create a shared goal in order to achieve consensus in the work for the safety of the patient. The purpose of this study was to analyze how formal leaders communicate knowledge, create consensus, and position themselves in relation to others in the team. Methods Sixteen trauma teams were audio- and video-recorded during high fidelity training in an emergency department. Each team consisted of six members: one surgeon or emergency physician (the designated team leader, one anaesthesiologist, one nurse anaesthetist, one enrolled nurse from the theatre ward, one registered nurse and one enrolled nurse from the emergency department (ED. The communication was transcribed and analyzed, inspired by discourse psychology and Strauss’ concept of “negotiated order”. The data were organized and coded in NVivo 9. Results The findings suggest that leaders use coercive, educational, discussing and negotiating strategies to work things through. The leaders in this study used different repertoires to convey their knowledge to the team, in order to create a common goal of the priorities of the work. Changes in repertoires were dependent on the urgency of the situation and the interaction between team members. When using these repertoires, the leaders positioned themselves in different ways, either on an authoritarian or a more egalitarian level. Conclusion This study indicates that communication in trauma teams is complex and consists of more than just transferring messages quickly. It also concerns what the leaders express, and even more importantly, how they speak to and involve other team members.

  13. Online Leader Training Course: Nebraska Equine Extension Leader Certification

    Science.gov (United States)

    Cottle, Lena; D'Angelo, Nicole

    2015-01-01

    The Nebraska Equine Advancement Level Leader Certification Program is an online learning tool that clarifies principles of the Nebraska 4-H Equine Advancement Programs. Through an online Moodle course through eXtension.org, 4-H leaders and Extension educators are able to fulfill the certification requirement from any location before allowing youth…

  14. Nerio: Leader Election and Edict Ordering

    OpenAIRE

    van Renesse, Robbert; Schneider, Fred B.; Gehrke, Johannes

    2011-01-01

    Coordination in a distributed system is facilitated if there is a unique process, the leader, to manage the other processes. The leader creates edicts and sends them to other processes for execution or forwarding to other processes. The leader may fail, and when this occurs a leader election protocol selects a replacement. This paper describes Nerio, a class of such leader election protocols.

  15. Finite-Time Control for Robust Tracking Consensus in MASs With an Uncertain Leader.

    Science.gov (United States)

    Lu, Xiaoqing; Wang, Yaonan; Yu, Xinghuo; Lai, Jingang

    2016-03-31

    This paper investigates the finite-time control for robust tracking consensus problems of multiagent systems with an uncertain leader for situations where the state of the considered active leader may not be measured and the directed network topology is time-varying. Based on the neighbor-based state-estimation rule and a new Lyapunov stability analysis method, a continuous and nonlinear distributed tracking protocol using only relative position information is designed, under which each agent can follow the leader in finite time if the input (acceleration) of the leader is known, and the tracking errors can converge to a bounded region in finite time if the input of the leader is unknown. In particular, a special continuous distributed tracking protocol with bounded control inputs is introduced to track the active leader in finite time. Numerical simulations are also given to illustrate the effectiveness of the theoretic results.

  16. Tartus alustas tegevust LEADER infokeskus

    Index Scriptorium Estoniae

    2005-01-01

    Tartus alustas tegevust LEADER infokeskus, mille eesmärk on informeerida ja nõustada maakondade omavalitsustöötajate, ettevõtjate ning MTÜde esindajaid, kes on huvitatud Eesti riikliku arengukava meetme "Kohaliku initsiatiivi arendamine - LEADER-tüüpi meetme raames toetuse saamisest ning selleks vajalike partnerlusel põhinevate kohalike tegevusgruppide loomisest"

  17. Counselling Techniques for Outdoor Leaders.

    Science.gov (United States)

    Chase, Michelle; Chase, Robert

    1992-01-01

    Outdoor leaders need counseling skills to deal with interpersonal conflicts that arise within a group and to facilitate participant growth and change. Person-centered counseling, reality therapy counseling, and behavioral counseling are discussed, as well as how various techniques from each can be used to the benefit of the leader and the group.…

  18. Tartus alustas tegevust LEADER infokeskus

    Index Scriptorium Estoniae

    2005-01-01

    Tartus alustas tegevust LEADER infokeskus, mille eesmärk on informeerida ja nõustada maakondade omavalitsustöötajate, ettevõtjate ning MTÜde esindajaid, kes on huvitatud Eesti riikliku arengukava meetme "Kohaliku initsiatiivi arendamine - LEADER-tüüpi meetme raames toetuse saamisest ning selleks vajalike partnerlusel põhinevate kohalike tegevusgruppide loomisest"

  19. Leading Your Leaders

    Science.gov (United States)

    Hale, Wayne N.

    2008-01-01

    Even though working on a problem has been your primary effort for the past year, your leadership may have heard about this once in a briefing a decade ago. Now they are basically clueless. Pretend that you are talking to your daughter's fifth-grade class. Explain how your complicated gizmo works. If possible, do not use acronyms. Define your terms. Put your work in context. Assume your leader has no idea what you do, who you work for, or what your gizmo does. That is a good place to start. Remember, taking the next century to study the problem or spending the Gross National Product to invent a new solution are probably not going to be acceptable solutions. Real engineers and technicians build real hardware that works in the real world in a reasonable manner within a reasonable time at a reasonable cost. True, skimping on time or money can cause mistakes, but folks whose gizmos are delayed unreasonably or cost more than is practical get their programs canceled, force the business into bankruptcy, or give the market over to the competition. Real engineers and technicians always consider cost and schedule in their work. Raising questions is important. However, we are in the business of doing things. Engineers and technicians are paid to get things done. Yes, you have to identify the problem, frame the design, identify the tests, perform the analysis, and assemble the hardware. But the goal is to solve the problem. Nobody ever said flying in space was easy. We make it look easy the same way that an Olympic champion makes her sport look easy: by working hard at improving performance every day. Better are the results of a well-defined test. Remember that a test on a laboratory bench is always an approximation of reality, and rules similar to those for good analysis also apply. One should always be mindful of Mechelay's rule: "It is better to be stupid than to run a stupid test." Often we try to overtest. If a piece of hardware passes an unbelievably difficult test, then

  20. Group Leaders Optimization Algorithm

    CERN Document Server

    Daskin, Anmer

    2010-01-01

    Complexity of global optimization algorithms makes implementation of the algorithms difficult and leads the algorithms to require more computer resources for the optimization process. The ability to explore the whole solution space without increasing the complexity of algorithms has a great importance to not only get reliable results but so also make the implementation of these algorithms more convenient for higher dimensional and complex-real world problems in science and engineering. In this paper, we present a new global optimization algorithm in which the influence of the leaders in social groups is used as an inspiration for the evolutionary technique that is designed into a group architecture similar to the architecture of Cooperative Coevolutionary Algorithms. Therefore, we present the implementation method and the experimental results for the single and multidimensional optimization test problems and a scientific real world problem, the energies and the geometric structures of Lennard-Jones clusters.

  1. The uncompromising leader.

    Science.gov (United States)

    Eisenstat, Russell A; Beer, Michael; Foote, Nathaniel; Fredberg, Tobias; Norrgren, Flemming

    2008-01-01

    Managing the tension between performance and people is at the heart of the CEO's job. But CEOs under fierce pressure from capital markets often focus solely on the shareholder, which can lead to employee disenchantment. Others put so much stock in their firms' heritage that they don't notice as their organizations slide into complacency. Some leaders, though, manage to avoid those traps and create high-commitment, high-performance (HCHP) companies. The authors' in-depth research of HCHP CEOs reveals several shared traits: These CEOs earn the trust of their organizations through their openness to the unvarnished truth. They are deeply engaged with their people, and their exchanges are direct and personal. They mobilize employees around a focused agenda, concentrating on only one or two initiatives. And they work to build collective leadership capabilities. These leaders also forge an emotionally resonant shared purpose across their companies. That consists of a three-part promise: The company will help employees build a better world and deliver performance they can be proud of, and will provide an environment in which they can grow. HCHP CEOs approach finding a firm's moral and strategic center in a competitive market as a calling, not an engineering problem. They drive their firms to be strongly market focused while at the same time reinforcing their firms' core values. They are committed to short-term performance while also investing in long-term leadership and organizational capabilities. By refusing to compromise on any of these terms, they build great companies.

  2. Space Situational Awareness: Difficult, Expensive and Necessary

    Science.gov (United States)

    2014-12-01

    Senior Leader Perspective November–December 2014 Air & Space Power Journal | 6 Space Situational Awareness Difficult, Expensive—and Necessary Dr...authors thank Gen William Shelton for his thoughtful and insightful comments. Disclaimer: The views and opinions expressed or implied in the Journal ...permission. If it is reproduced, the Air and Space Power Journal requests a courtesy line. Report Documentation Page Form ApprovedOMB No. 0704-0188

  3. Leader Election and Distributed Consensus with Quantum Resources

    CERN Document Server

    D'Hondt, E; Hondt, Ellie D'; Panangaden, Prakash

    2004-01-01

    In this paper we study paradigmatic tasks from classical distributed computing - leader election and distributed consensus - in the presence of quantum resources. Our main contribution is a demonstration of the special computational power of the W-state, and also of the GHZ-state. Several important results are brought forward. First, totally correct leader election is possible in anonymous quantum networks, which is in stark contrast with the classical situation. Next, we prove that the specific entanglement provided by the W- and GHZ-states, and their generalisations, is the only kind that exactly solves leader election and distributed consensus respectively. At the heart of the proofs of these impossibility results lie symmetry arguments.

  4. Searing sentiment or cold calculation? the effects of leader emotional displays on team performance depend on follower epistemic motivation

    NARCIS (Netherlands)

    van Kleef, G.A.; Homan, A.C.; Beersma, B.; van Knippenberg, D.; van Knippenberg, B.; Damen, F.

    2009-01-01

    We examined how leader emotional displays affect team performance. We developed and tested the idea that effects of leader displays of anger versus happiness depend on followers' epistemic motivation, which is the desire to develop a thorough understanding of a situation. Experimental data on four-p

  5. Searing sentiment or cold calculation? the effects of leader emotional displays on team performance depend on follower epistemic motivation

    NARCIS (Netherlands)

    van Kleef, G.A.; Homan, A.C.; Beersma, B.; van Knippenberg, D.; van Knippenberg, B.; Damen, F.

    2009-01-01

    We examined how leader emotional displays affect team performance. We developed and tested the idea that effects of leader displays of anger versus happiness depend on followers' epistemic motivation, which is the desire to develop a thorough understanding of a situation. Experimental data on four-p

  6. Remembering the Leaders of China

    Directory of Open Access Journals (Sweden)

    Mingchen eFu

    2016-03-01

    Full Text Available In two studies, we examined Chinese students’ memory for the names of the leaders of China. In Study 1, subjects were cued with the names of periods from China’s history. Subjects listed as many leaders as possible from each period and put them in the correct ordinal position when they could (see Roediger & DeSoto, 2014. Results showed that within each period, a primacy effect and sometimes a recency effect emerged. Moreover, the average recall probability for leaders within a specific period was a function of the ordinal position of the period. In Study 2, we asked another group of subjects to identify the sources through which they were able to recall each leader. We found that most subjects remembered leaders thanks to class and coursework. We also found a relation between a leader’s recall probability and the amount of information available on that leader on the Internet. Our findings further imply that the serial position function captures the form of collective memory.

  7. A Dyadic Interactive Approach to the Study of Leader Behavior

    Science.gov (United States)

    1975-07-01

    supervisors and workers in a bogus greeting card company performed experimental tasks involving construction of " origami " cranes. The following variables...prevalent notion of leadership, the public has accepted the belief that, when guided by an inspirational and dynamic leader, the members of a group will... Structure emerged as the major di- mensions of leadership behavior. Unfortunately, the situational character- istics could and did moderate the

  8. What Is an Innovative Educational Leader?

    Science.gov (United States)

    Marron, Joseph M.; Cunniff, Dan

    2014-01-01

    This paper outlined the traits of an innovative educational leader in our changing society. It discussed the difference in a manager and leader, as well as the specific dispositions that differentiate the innovative educational leader from what many consider the average leader. The authors used the acronym "HELPSS" to highlight the…

  9. Modelling the public opinion transmission on social networks under opinion leaders

    Science.gov (United States)

    Li, Zuozhi; Li, Meng; Ji, Wanwan

    2017-06-01

    In this paper, based on Social Network Analysis (SNA), the social network model of opinion leaders influencing the public opinion transmission is explored. The hot event, A Female Driver Was Beaten Due To Lane Change, has characteristics of individual short-term and non-government intervention, which is used to data extraction, and formed of the network structure on opinion leaders influencing the public opinion transmission. And the evolution mechanism are analyzed in the three evolutionary situations. Opinion leaders influence micro-blogging public opinion on social network evolution model shows that this type of network public opinion transmission is largely constrained by opinion leaders, so the opinion leaders behavior supervising on the spread of this public opinion is pivotal, and which has a guiding significance.

  10. Leader corruption depends on power and testosterone

    OpenAIRE

    Bendahan, S.; Zehnder, C.; Pralong, F.P.; Antonakis, J.

    2015-01-01

    We used incentivized experimental games to manipulate leader power-the number of followers and the discretion leaders had to enforce their will. Leaders had complete autonomy in deciding payouts to themselves and their followers. Although leaders could make prosocial decisions to benefit the public good they could also abuse their power by invoking antisocial decisions, which reduced the total payouts to the group but increased leader's earnings. In Study 1 (N = 478), we found that both amoun...

  11. Sublinear Bounds for Randomized Leader Election

    OpenAIRE

    Kutten, Shay; Pandurangan, Gopal; Peleg, David; Robinson, Peter; Trehan, Amitabh

    2012-01-01

    This paper concerns {\\em randomized} leader election in synchronous distributed networks. A distributed leader election algorithm is presented for complete $n$-node networks that runs in O(1) rounds and (with high probability) uses only $O(\\sqrt{n}\\log^{3/2} n)$ messages to elect a unique leader (with high probability). When considering the "explicit" variant of leader election where eventually every node knows the identity of the leader, our algorithm yields the asymptotically optimal bounds...

  12. A Dynamic Model of Stochastic Innovation Race: Leader-Follower Case

    OpenAIRE

    Aseev, S.M.; Katsumoto, M.

    2004-01-01

    We provide steps towards analysis of rational behaviors of innovators acting on a market of a technological product. The situation when a technological leader competes with a large number of identical followers is in the focus. The process of development of new generations of the product is treated as a Poisson-type cyclic stochastic process. The technology spillovers effect acts as a driving force of the technological progress. We obtain an analytic characterization of optimal leaders R&D an...

  13. Converting Bangladesh's influential religious leaders.

    Science.gov (United States)

    Neaz, A

    1996-01-01

    While the Family Planning Association of Bangladesh (FPAB) introduced family planning to Bangladesh in 1953, very little progress was achieved before the 1980s. It was noticed during the 1980s that despite solid service delivery efforts with interpersonal communication at the community level and expanding choices of contraceptive methods, program success was impeded by religious leader opposition. Religious leader claims that family planning was against Islam reinforce male opposition to contraception. In an effort to win the support of religious leaders, the FPAB established an Islamic Research Cell (IRC) in 1984 and launched targeted advocacy and orientation programs. An expert with religious education and background ran the IRC. The leaders were taught that Islam directly or indirectly promotes family welfare from the viewpoint of the health and economic needs of the family, and that the Qur'an nowhere argues that family planning is forbidden. The Qur'an actually encourages prolonged breastfeeding and the avoidance of unwanted births. Orientation courses, seminars, a national conference, and the distribution of educational printed media eventually convinced the religious leaders to support family planning. Male involvement in family planning is essential in such a male-dominated society.

  14. Developing the Competence to Lead in Everyday Situations

    DEFF Research Database (Denmark)

    Thomassen, Anja Overgaard; Rasmussen, Jørgen Gulddahl

    2015-01-01

    This chapter discusses how leaders help one another develop their ability to lead in everyday situations through collaborative work in learning groups, focusing on the interaction between theory and practice. The theme is how the understanding of course assignments and approaches changes during...

  15. A Situational Approach to Middle Level Teacher Leadership.

    Science.gov (United States)

    White, George P.; Greenwood, Scott C.

    2002-01-01

    Examines the emerging concept of teacher as leader in the classroom, and offers a useful framework for practice. Finds that to exercise situational leadership in the classroom, teachers vary supportive behavior and directive behavior in response to four levels of student task development: telling, consulting, participating, and delegating. (SD)

  16. Situational Leadership and Innovation in the ESOL Classroom.

    Science.gov (United States)

    Osburne, Andrea G.

    1992-01-01

    Situational leadership can be used in the English-as-a-Second-Language classroom to help students accept and adapt to instructional innovation. Leadership style is determined by the leader's task (directive) and relationship (supportive) behavior and by the classroom environment. Follower readiness is both job-related and psychological. Case…

  17. Evidence for the Validity of Situational Leadership Theory.

    Science.gov (United States)

    Walter, James E.; And Others

    1980-01-01

    Preliminary findings from the administration of the Leader Effectiveness and Adaptability Description (LEAD) instrument provide some support for situational leadership theory--the idea that flexible and balanced use of task and relationship behaviors is beneficial for both organizational productivity and personal satisfaction. (Author/MLF)

  18. Evidence for the Validity of Situational Leadership Theory.

    Science.gov (United States)

    Walter, James E.; And Others

    1980-01-01

    Preliminary findings from the administration of the Leader Effectiveness and Adaptability Description (LEAD) instrument provide some support for situational leadership theory--the idea that flexible and balanced use of task and relationship behaviors is beneficial for both organizational productivity and personal satisfaction. (Author/MLF)

  19. A Situational Approach to Middle Level Teacher Leadership.

    Science.gov (United States)

    White, George P.; Greenwood, Scott C.

    2002-01-01

    Examines the emerging concept of teacher as leader in the classroom, and offers a useful framework for practice. Finds that to exercise situational leadership in the classroom, teachers vary supportive behavior and directive behavior in response to four levels of student task development: telling, consulting, participating, and delegating. (SD)

  20. Situational Leadership and Innovation in the ESOL Classroom.

    Science.gov (United States)

    Osburne, Andrea G.

    1992-01-01

    Situational leadership can be used in the English-as-a-Second-Language classroom to help students accept and adapt to instructional innovation. Leadership style is determined by the leader's task (directive) and relationship (supportive) behavior and by the classroom environment. Follower readiness is both job-related and psychological. Case…

  1. Ethical leader behavior and leader effectiveness: the role of prototypicality and trust

    OpenAIRE

    Kalshoven, K.; den Hartog, D.N.

    2009-01-01

    The study examines factors that mediate the impact of ethical leader behavior on leader effectiveness. Little is known about how ethical leadership impacts leader effectiveness. We hypothesized that prototypicality and trust sequentially mediate the relationship between ethical leader behavior and perceived leader effectiveness. The group prototype forms an ideal representation of the group’s identity, prescribing appropriate attitudes and behaviors. Ethical leaders are role models and thus a...

  2. Perioperative Nurse Leaders and Professionalism.

    Science.gov (United States)

    Whiteside, Dawn

    2016-08-01

    Professionalism in nursing leadership encompasses key elements that include a common body of knowledge, autonomous practice, self-regulation through education and licensure, a set code of ethics, and a commitment to altruism. Perioperative nurse leaders also must embrace collaboration, vision, accountability, and patient and staff member advocacy based on established ethics, values, and standards of care. Nurse leaders who are committed to professional development through pursuit of higher degrees, application of evidence-based practice, collaboration with colleagues, and certification show a strong commitment to their profession and serve as role models for staff members. This article discusses professionalism in nursing and offers information specific to perioperative nurse leaders. Copyright © 2016 AORN, Inc. Published by Elsevier Inc. All rights reserved.

  3. Critical Perspective on Situational Leadership Theory. Leadership Readiness for Flexibility and Mobility. The 4th Dimensions on Situational Leadership Styles in Educational Settings

    Science.gov (United States)

    Rajbhandari, Mani Man Singh

    2015-01-01

    In educational settings, leadership flexibility and mobility is essential factor for leadership readiness. This incorporates both factors concerning the situational needs and followership situational readiness. Leadership in education require multi facet dimensional approaches that enables the educational leaders to fill in the gaps and reduces…

  4. Death patterns among Nigerian leaders

    Directory of Open Access Journals (Sweden)

    Martin A.‎ Nzegwu ‎

    2010-07-01

    Full Text Available BACKGROUND:The aim of this study is to establish the patterns of death amongst Nigerian leaders since independence, thus providing a feasible avenue to avoid their recurrence if possible especially amongst the political elite who currently hold power. METHODS: Using available unclassified authentic public information, all leaders who had ruled Nigeria since her independence on 1 October, 1960 until her 45th birthday on 1 October 2005, irrespective of whether they are dead or alive were included. Data was extracted and analyzed. RESULTS: On 1 October 2005, Nigeria celebrated 45 years as a sovereign nation. Within this period, the country has had eleven leaders, all of whom were men. Only three (27.3% were civilians, while eight (72.7% were army generals. Of the eleven leaders, four (36.4% had died before Nigeria reached its 45th birthday and all of these four (100% died while still in office. Three of the dead leaders (75% were assassinated, while one (25% died suddenly in mysterious circumstances, believed to be the result of poisoning by unknown external powerful interest groups. Three of the deaths (75% occurred during violent periods of Nigeria’s checkered history (1966-1970 and 1993-1999, showing that periods of national and international strife appeared to be the weakest link in chains of events that led to their death while in office. Autopsies were neither requested nor performed on any of the dead leaders, signifying an entrenched culture of nonchalance, a lack of a coordinated national coroner’s law and contempt for accurate and detailed death records. Worse still, no valid tenable death certificate has ever been issued. In other words, no attempt has been made to determine the cause of death of four of the nation’s former leaders. Only hurried national burials were accorded two (50% of them while the other two (50%, who died in the coup and revenge coup of 1966, were completely neglected, and not even given a decent national

  5. Travel opinion leaders and seekers

    DEFF Research Database (Denmark)

    Yoo, Kyung-Hyan; Gretzel, Ulrike; Zach, Florian

    2011-01-01

    While opinion leadership has been recognized as important in tourism, there has been very little empirical research investigating the phenomenon. Given new developments in social media technologies, it is especially important to understand whether travel opinion leadership and seeking are drivers...... media use. The findings suggest that travel opinion leadership and seeking are distinct but connected. Both opinion leaders and seekers are technology savvy, young, educated, involved in travel planning and engaged in social media use for travel. What distinguishes opinion leaders is their greater...

  6. Situational Leadership in Air Traffic Control

    Science.gov (United States)

    Arvidsson, Marcus; Johansson, Curt R.; Ek, Asa; Akselsson, Roland

    2007-01-01

    In high-risk environments such as air traffic control, leadership on different levels plays a certain role in establishing, promoting, and maintaining a good safety culture. The current study aimed to investigate how leadership styles, leadership style adaptability, and over and under task leadership behavior differed across situations, operative conditions, leadership structures, and working tasks in an air traffic control setting. Study locations were two air traffic control centers in Sweden with different operational conditions and leadership structures, and an administrative air traffic management unit. Leadership was measured with a questionnaire based on Leader Effectiveness and Adaptability Description (LEAD; Blanchard, Zigarmi & Zigarmi, 2003; Hersey & Blanchard, 1988). The results showed that the situation had strong impact on the leadership in which the leadership behavior was more relationship oriented in Success and Group situations than in Hardship and Individual situations. The leadership adaptability was further superior in Success and Individual situations compared with Hardship and Group situations. Operational conditions, leadership structures and working tasks were, on the other hand, not associated with leadership behavior.

  7. Agoraphobia: A Situational Analysis.

    Science.gov (United States)

    Sinnott, Austin; And Others

    1981-01-01

    Agoraphobia patients answered a questionnaire describing anxiety-producing situations. Home environment was associated with supportive company. Situations requiring patients to venture out alone were most anxiety-producing. The overriding importance of a significant other suggests treatment implications. (JAC)

  8. Ethics Issues Snare School Leaders

    Science.gov (United States)

    Borja, Rhea R.

    2005-01-01

    This article reports on ethics issues involving school leaders. Some superintendents have landed in murky ethical waters for their ties to for-profit companies, highlighting the temptations administrators face as industry and education increasingly intersect. Some questionable judgments by superintendents--from accepting company-paid trips to…

  9. The Making of a Leader.

    Science.gov (United States)

    Gitter, A. George

    A 2 X 3 (with repeated measures) design explored the nature of nonverbal communication (NVC), associated with judging one to be a leader or a follower. This study explored several aspects of the folk maxim "It is not what you say, but how you say it." The relationship investigated was between on one hand (1) communicator's NVC, (2) mode of…

  10. Strategic Communications for School Leaders

    Science.gov (United States)

    Gunther, Vicki; McGowan, James; Donegan, Kate

    2011-01-01

    Gunther, McGowan and Donegan draw on their own experiences and those of others in the field, to explain the importance of communication in school leadership. In focusing on the communication process--why it's critical for schools, and how it can be executed well--they make the case that communication must be a primary emphasis for leaders, not an…

  11. Women Administrators as Instructional Leaders

    Science.gov (United States)

    Horner, Beth A.

    2013-01-01

    Women are under-represented in educational research and are much less likely to hold administrative positions than are men. This study, using the Liberal Feminist Theory and Structural Barrier Theory, proffers possible explanations for this phenomenon. Four women leaders were interviewed to gain insight into their instructional leadership…

  12. IS and Business Leaders' Strategizing

    DEFF Research Database (Denmark)

    Hansen, Anne Mette

    , and productivity. However, strategizing in such dynamic environments is not straightforward process. While IS and business leaders must develop new IS strategic objectives and move quickly towards new opportunities, they must also be good at exploiting the value of current assets and reducing the costs of existing...

  13. Why Teachers Trust School Leaders

    Science.gov (United States)

    Handford, Victoria; Leithwood, Kenneth

    2013-01-01

    Purpose: Trust among teachers in schools is significantly related to student achievement and trust in school leaders is an important influence on such trust. The purpose of this study is to identify leadership practices which teachers interpret as signs of trustworthiness on the part of their principals. Design/methodology/approach: Evidence for…

  14. Women Administrators as Instructional Leaders

    Science.gov (United States)

    Horner, Beth A.

    2013-01-01

    Women are under-represented in educational research and are much less likely to hold administrative positions than are men. This study, using the Liberal Feminist Theory and Structural Barrier Theory, proffers possible explanations for this phenomenon. Four women leaders were interviewed to gain insight into their instructional leadership…

  15. Teachers as Leaders in Finland

    Science.gov (United States)

    Sahlberg, Pasi

    2013-01-01

    During the last decade, thousands of visitors have flocked to Finland--now a leader in education rankings--to uncover this small Nordic country's secret to its education success. In this article, Finnish educator and scholar Pasi Sahlberg explains how Finland has managed such a feat. A rigorous graduate degree and at least five years of full-time…

  16. LEADER-tegevusest / Ene Sarapuu

    Index Scriptorium Estoniae

    Sarapuu, Ene

    2009-01-01

    Läänemaa LEADER-tegevusgrupi eesmärk on maakonna kui terviku ühtne areng, et kogu Läänemaa oleks vajalike teenustega kaetud ning ettevõtjad julgeks ning suudaks uute teenuste ja toodetega turule tulla

  17. A Leader, Not a Hero

    Science.gov (United States)

    Rutledge, Lynda

    2005-01-01

    The author writes her experience in leading. She points out that a good leader should know when and how to let go than trying to do all the work by herself. It changed her focus on looking at details, implementation, dealing with the contractors, to leading leading people.

  18. Why Teachers Trust School Leaders

    Science.gov (United States)

    Handford, Victoria; Leithwood, Kenneth

    2013-01-01

    Purpose: Trust among teachers in schools is significantly related to student achievement and trust in school leaders is an important influence on such trust. The purpose of this study is to identify leadership practices which teachers interpret as signs of trustworthiness on the part of their principals. Design/methodology/approach: Evidence for…

  19. Emerging Leaders: An Annotated Bibliography.

    Science.gov (United States)

    Deal, Jennifer J.; Peterson, Karen; Gailor-Loflin, Heidi

    In an increasingly global, technology-driven marketplace, a key organizational challenge is the development of leaders from the newest generation of managers. Recent and ongoing demographic studies and population research indicate that currently there are too few people in Generation X (born between 1964 and 1978) who can be considered as emerging…

  20. LEADER-tegevusest / Ene Sarapuu

    Index Scriptorium Estoniae

    Sarapuu, Ene

    2009-01-01

    Läänemaa LEADER-tegevusgrupi eesmärk on maakonna kui terviku ühtne areng, et kogu Läänemaa oleks vajalike teenustega kaetud ning ettevõtjad julgeks ning suudaks uute teenuste ja toodetega turule tulla

  1. Situated Entrepreneurial Cognition

    OpenAIRE

    Dew, Nicholas; Grichnik, Dietmar; Mayer-Haug, Katrin; Read, Stuart; Brinckmann, Jan

    2014-01-01

    The article of record as published may be located at http://dx.doi.org/10.1111/ijmr.12051 This paper reviews and integrates research from both within and outside the entrepreneurship field under the label of ‘situated cognition’. Situated cognition is the notion that cognitive activity inherently involves perception and action in the context of a human body situated in a real-world environment. The review concentrates on three areas of the situated cognition literature that hav...

  2. Leaders as attachment figures: leaders' attachment orientations predict leadership-related mental representations and followers' performance and mental health.

    Science.gov (United States)

    Davidovitz, Rivka; Mikulincer, Mario; Shaver, Phillip R; Izsak, Ronit; Popper, Micha

    2007-10-01

    In 3 studies, the authors examined the contribution of leaders' attachment styles to their leadership motives and beliefs and to followers' outcomes. In Study 1, participants completed measures of attachment orientation, leadership motives, self-representations, and leadership style. Studies 2 and 3 were conducted within Israeli military units either during a leadership workshop or during intensive combat training. Israeli military officers and their soldiers (followers) reported on their attachment styles, and the soldiers reported on the officers' leadership qualities and on the soldiers' own performance and mental health. Leaders' attachment anxiety was associated with more self-serving leadership motives and with poorer leadership qualities in task-oriented situations. Leaders' attachment anxiety also predicted followers' poorer instrumental functioning. Leaders' attachment-related avoidance was negatively associated with prosocial motives to lead, with the failure to act as a security provider, and with followers' poorer socioemotional functioning and poorer long-range mental health. Results are discussed with respect to the value of attachment theory for the study of leadership.

  3. Leader growth in Nordman fir christmas trees

    DEFF Research Database (Denmark)

    Christensen, Claus Jerram; Pedersen, Lars Bo

    Leader Griowth in Nordman fir Christmas trees: Growth visualization and effects of fertilization, irrigation and drought......Leader Griowth in Nordman fir Christmas trees: Growth visualization and effects of fertilization, irrigation and drought...

  4. The failure-tolerant leader.

    Science.gov (United States)

    Farson, Richard; Keyes, Ralph

    2002-08-01

    "The fastest way to succeed," IBM's Thomas Watson, Sr., once said, "is to double your failure rate." In recent years, more and more executives have embraced Watson's point of view, coming to understand what innovators have always known: Failure is a prerequisite to invention. But while companies may grasp the value of making mistakes at the level of corporate practices, they have a harder time accepting the idea at the personal level. People are afraid to fail, and corporate culture reinforces that fear. In this article, psychologist and former Harvard Business School professor Richard Farson and coauthor Ralph Keyes discuss how companies can reduce the fear of miscues. What's crucial is the presence of failure-tolerant leaders--executives who, through their words and actions, help employees overcome their anxieties about making mistakes and, in the process, create a culture of intelligent risk-taking that leads to sustained innovation. Such leaders don't just accept productive failure, they promote it. Drawing from their research in business, politics, sports, and science, the authors identify common practices among failure-tolerant leaders. These leaders break down the social and bureaucratic barriers that separate them from their followers. They engage at a personal level with the people they lead. They avoid giving either praise or criticism, preferring to take a nonjudgmental, analytical posture as they interact with staff. They openly admit their own mistakes rather than trying to cover them up or shifting the blame. And they try to root out the destructive competitiveness built into most organizations. Above all else, failure-tolerant leaders push people to see beyond traditional definitions of success and failure. They know that as long as a person views failure as the opposite of success, rather than its complement, he or she will never be able to take the risks necessary for innovation.

  5. Developing Senior Leaders for the Reserve Components

    Science.gov (United States)

    2017-01-01

    Without such internal efforts to “build a bench ” of future leaders, services will find that they have limited choices for senior leader positions. In...Annotated Bibliography, Greensboro, N.C.: Center for Creative Leadership, 1998. McGuire, Mark A., “Senior Officers and Strategic Leader Development

  6. Recruiting leaders: an analysis of leadership advertisements

    NARCIS (Netherlands)

    den Hartog, D.N.; Caley, A.; Dewe, P.

    2007-01-01

    Recruiting the right leaders is an important challenge for organisations. How do organisations find these leaders? This article looks at the recruitment of leaders through advertisements. We address to what extent the 'vocabulary of leadership' originating in influential leadership theories is activ

  7. Recruiting leaders: an analysis of leadership advertisements

    NARCIS (Netherlands)

    den Hartog, D.N.; Caley, A.; Dewe, P.

    2007-01-01

    Recruiting the right leaders is an important challenge for organisations. How do organisations find these leaders? This article looks at the recruitment of leaders through advertisements. We address to what extent the 'vocabulary of leadership' originating in influential leadership theories is

  8. Recruiting leaders: an analysis of leadership advertisements

    NARCIS (Netherlands)

    den Hartog, D.N.; Caley, A.; Dewe, P.

    2007-01-01

    Recruiting the right leaders is an important challenge for organisations. How do organisations find these leaders? This article looks at the recruitment of leaders through advertisements. We address to what extent the 'vocabulary of leadership' originating in influential leadership theories is activ

  9. Leader Zuid Twente : Rendement van projecten

    NARCIS (Netherlands)

    Bruijn, de T.J.N.M. ( ); Deterd Oude Weme, M. ( ); Lier, G. ( )

    2012-01-01

    1)  Welk rendement hebben de door Leader Zuid Twente ondersteunde projecten gehad? 2)  Waar ligt voor de toekomst de meeste potentie?   Vijf projecten uit de lopende LEADER-periode in het LEADER-gebied Zuid Twente zijn diepgaand onderzocht. De vijf projecten zijn: De Streekmarkt Twen

  10. A Phenomenology of Outdoor Education Leader Experiences

    Science.gov (United States)

    Field, Stephanie C.; Lauzon, Lara L.; Meldrum, John T.

    2016-01-01

    Limited qualitative research exists on the experiences of outdoor education leaders. The purpose of this phenomenological study was to explore the job-related experiences of outdoor education leaders within and outside the workplace. Five participants who had experience as outdoor education leaders completed in-depth, one-on-one interviews about…

  11. Ethical leader behavior and leader effectiveness: the role of prototypicality and trust

    NARCIS (Netherlands)

    Kalshoven, K.; den Hartog, D.N.

    2009-01-01

    The study examines factors that mediate the impact of ethical leader behavior on leader effectiveness. Little is known about how ethical leadership impacts leader effectiveness. We hypothesized that prototypicality and trust sequentially mediate the relationship between ethical leader behavior and p

  12. Followers feel valued : When leaders' regulatory focus makes leaders exhibit behavior that fits followers' regulatory focus

    NARCIS (Netherlands)

    Hamstra, Melvyn; Sassenberg, K.; Van Yperen, Nico W.; Wisse, Barbara

    2014-01-01

    When do followers feel valued by their leader? We propose that leaders' regulatory focus can make followers feel valued when leaders' regulatory focus is the same as followers' regulatory focus, that is, when there is regulatory fit between leaders and followers. We further propose that the reason w

  13. Leader Authenticity: Key to Organizational Climate, Health, and Perceived Leader Effectiveness.

    Science.gov (United States)

    Henderson, James E.; Brookhart, Susan M.

    This paper describes the development of a revised Organizational Leader Authenticity Scale (OLAS) for use in determining the authenticity of both educational leaders and noneducational leaders. "Authenticity" refers to the degree to which the leader's action matches his or her words. A Staff Authenticity Scale was also developed and tested. The…

  14. Discovering the leader within yourself: school nurses as leaders.

    Science.gov (United States)

    Gibbons, Linda J; Wesoloski, Mary Anne; Lawinger, Sandra; Fishman, Donna

    2012-03-01

    School nurses are leaders every day, sometimes with ambivalence and sometimes fully embracing the leadership role. The authors were participants and trainers in the successful School Nurse Leadership Program of the Healthy Schools Campaign. The article describes five principles of effective school nurse leadership to help school nurses discover the leaders within themselves: passion, knowledge, advocacy, relationships, and communication. School nurses are encouraged to set leadership goals. Participants in a session at the NASN 2011 annual conference described a variety of 6-month goals including "Invite myself to the administrative meetings at least one time per quarter; present on a topic for at least 5 minutes. "Setting simple yet attainable goals is the first step to recognizing leadership in oneself.

  15. Assessing Operational Situations

    DEFF Research Database (Denmark)

    Zhang, Xinxin

    different perspectives on situation awareness in the human factor studies and uses the knowledge reflectively for system representation and analysis. The human cognitive activities during complex plant operation and how they perceive a situation and what kind of knowledge has to be established in the human...... operators to perceive and understand the operational situation. The research domain of situation awareness approaches the operational challenges from the human cognition perspective while the presented thesis aims at supporting situation assessment from the system perspective. The thesis has reviewed...... mental model for the operators to be aware of the situations has motivated the utilization of functional representation in system level of situation assessment. The thesis has summarized the MFM syntax and provides detail instructions of how to model by using the modeling technique. A PWR primary system...

  16. Leader Affect and Leadership Effectiveness: How leader affective displays influence follower outcomes

    OpenAIRE

    Visser, Victoria

    2013-01-01

    textabstractThe aim of this dissertation is to uncover the relationship between leader affective displays and leadership effectiveness. Five empirical studies were conducted to test the influence of several leader affective displays on different follower outcomes that indicate leadership effectiveness. The results showed that leader happy displays enhance followers’ creative performance, whereas leader sad displays enhance followers’ analytical performance. In addition, a leader displaying ha...

  17. Situating Emotional Experience

    Directory of Open Access Journals (Sweden)

    Christine D Wilson-Mendenhall

    2013-11-01

    Full Text Available Psychological construction approaches to emotion suggest that emotional experience is situated and dynamic. Fear, for example, is typically studied in a physical danger context (e.g., threatening snake, but in the real world, it often occurs in social contexts, especially those involving social evaluation (e.g., public speaking. Understanding situated emotional experience is critical because adaptive responding is guided by situational context (e.g., inferring the intention of another in a social evaluation situation vs. monitoring the environment in a physical danger situation. In an fMRI study, we assessed situated emotional experience using a newly developed paradigm in which participants vividly imagine different scenarios from a first-person perspective, in this case scenarios involving either social evaluation or physical danger. We hypothesized that distributed neural patterns would underlie immersion in social evaluation and physical danger situations, with shared activity patterns across both situations in multimodal sensory regions and in circuitry involved in integrating salient sensory information, and with unique activity patterns for each situation type in coordinated large-scale networks that reflect situated responding. More specifically, we predicted that networks underlying the social inference and mentalizing involved in responding to a social threat (in regions that make up the default mode network would be reliably more active during social evaluation situations. In contrast, networks underlying the visuospatial attention and action planning involved in responding to a physical threat would be reliably more active during physical danger situations. The results supported these hypotheses. In line with emerging psychological construction approaches, the findings suggest that coordinated brain networks offer a systematic way to interpret the distributed patterns that underlie the diverse situational contexts characterizing

  18. Dealing with Moms and Dads: Family Dilemmas Encountered by Youth Program Leaders

    Directory of Open Access Journals (Sweden)

    Aisha Griffith

    2014-06-01

    Full Text Available The leaders of youth programs encounter a range of challenging situations that involve youth’s parents or families. This qualitative study obtained data on the variety and nature of these family-related “dilemmas of practice.” Longitudinal interviews with leaders of 10 high quality programs for high-school-aged youth yielded narrative information on a sample of 32 family dilemmas that they had encountered. Grounded theory analysis identified four categories of family dilemmas: 1 problems at home that become a concern to the leader, 2 parents’ expectations are incongruent with program norms or functioning, 3 parents do not support youth’s participation in the program or an aspect of the program, and 4 communicating with parents on sensitive matters. Each of these categories of dilemmas entailed distinct considerations and underlying issues that effective leaders need to be able to understand.

  19. The mainstream is not electable: when vision triumphs over representativeness in leader emergence and effectiveness.

    Science.gov (United States)

    Halevy, Nir; Berson, Yair; Galinsky, Adam D

    2011-07-01

    Theories of visionary leadership propose that groups bestow leadership on exceptional group members. In contrast, social identity perspectives claim that leadership arises, in part, from a person's ability to be seen as representative of the group. Integrating these perspectives, the authors propose that effective leaders often share group members' perspectives concerning the present, yet offer a unique and compelling vision for the group's future. In addition, although intergroup contexts may increase the value of representativeness, the authors predict that vision dominates representativeness in single-group situations characterized by high levels of collective stress (e.g., a natural disaster). Five studies demonstrated that visionary leaders (those who offer novel solutions to their group's predicament) attract more followers, promote group identification and intrinsic motivation, mobilize collective action, and effectively regulate group members' emotions and reactions to crises compared to representative leaders. The authors discuss when, why, and how vision triumphs over representativeness in leader emergence and effectiveness.

  20. Is Mohammed a Strategic Leader?

    Science.gov (United States)

    2011-03-01

    and expansion of Islam initiated by Mohammed and ended with the collapse of the Umayyad Dynasty .16 At the height of this period of expansion, Islam...spreading Islam early in his life while in Mecca. Some have placed the estimate at 100 people converted to Islam in the first thirteen years of peaceful...Mohammed remains an extraordinary world figure and a strategic leader even almost thirteen centuries after his death. Islam continues to expand

  1. Martha N. Hill: transformational leader.

    Science.gov (United States)

    Coombs, V J

    1998-01-01

    Martha N. Hill, PhD, RN, FAAN, is a world-renowned researcher, educator, and nursing leader. Her election as president of the American Heart Association, effective June 1997, places her in one of the highest regarded positions in the field of cardiology. Despite her success on a national and international level, Dr. Hill has managed to continue to mentor and conduct clinical research with her nursing colleagues and students at The Johns Hopkins University in Baltimore, Maryland.

  2. Situational method engineering

    CERN Document Server

    Henderson-Sellers, Brian; Ågerfalk, Pär J; Rossi, Matti

    2014-01-01

    While previously available methodologies for software ? like those published in the early days of object technology ? claimed to be appropriate for every conceivable project, situational method engineering (SME) acknowledges that most projects typically have individual characteristics and situations. Thus, finding the most effective methodology for a particular project needs specific tailoring to that situation. Such a tailored software development methodology needs to take into account all the bits and pieces needed for an organization to develop software, including the software process, the

  3. Personality and leader effectiveness: a moderated mediation model of leadership self-efficacy, job demands, and job autonomy.

    Science.gov (United States)

    Ng, Kok-Yee; Ang, Soon; Chan, Kim-Yin

    2008-07-01

    The trait theory of leadership is advanced by a joint investigation of the mediating role of (a) leadership self-efficacy (LSE = leader's perceived capabilities to perform leader roles) in linking neuroticism, extraversion, and conscientiousness with leader effectiveness and (b) the moderating role of job demands and job autonomy in influencing the mediation. Using K. J. Preacher, D. D. Rucker, and A. F. Hayes' (2007) moderated mediation framework, the authors tested the model (over a 2-year period) with matched data from 394 military leaders and their supervisors. Results showed that LSE mediated the relationships for neuroticism, extraversion, and conscientiousness with leader effectiveness. Moderated mediation analyses further revealed that LSE mediated the relationships for (a) all 3 personality variables for only those leaders with low job demands; (b) neuroticism and conscientiousness for only those leaders with high job autonomy; and (c) extraversion, regardless of a leader's level of job autonomy. Results underscore the importance of accounting for leaders' situational contexts when examining the relationships between personality, LSE, and effectiveness.

  4. Tenure Track Career System as a Strategic Instrument for Academic Leaders

    Science.gov (United States)

    Pietilä, Maria

    2015-01-01

    This study examines the purposes for which leaders in universities use academic career systems. It focuses on the tenure track system which is new to Finland. Tenure track represents a newly established internal career path in a situation in which Finnish universities' organizational autonomy increased via new legislation from 2010. Drawing…

  5. Simple Linear and Curvilinear Relationships of Leader Style and School Climate to Principal Effectiveness.

    Science.gov (United States)

    Miskel, Cecil

    The hypothesis guiding the study was that work motivation attitudes, behavior, and perceptions of others--as leader style concepts--and school climate--as a situational construct--are linearly and curvilinearly related to subordinate, superordinate, self, and organizational effectiveness criteria. A total of 179 principals, 996 teachers, and 41…

  6. The Impact of Leaders on Organizational Culture: A 75th Ranger Regiment Case Study.

    Science.gov (United States)

    2007-11-02

    Organizational founders and initial leaders have lasting impact on organizational culture through the transformation of their initial beliefs and... organizational culture and are taught to new members as the correct way to think and believe in certain situations. In the 75th Ranger Regiment, the initial

  7. National innovation system capabilities among leader and follower countries: Widening gaps or global convergence?

    DEFF Research Database (Denmark)

    Makkonen, Teemu

    2015-01-01

    The concept of technological catch-up, as it refers to a situation where some less developed countries have been able to catch up to the world leaders in terms of innovation, has inspired an abundant amount of scholarly attention. However, studies comprehensively focusing on factors considered...

  8. A Study of Relationship between Leader Behaviors and Subordinate Job Expectancies: A Path-Goal Approach

    OpenAIRE

    Sikandar Hayyat Malik

    2012-01-01

    This study investigates relationship between leader behavior (directive, supportive, participative and achievement-oriented) of corporate managers and subordinates’ job expectancies using House (1974) Path-goal model of leadership. The results reveal thatleader behavior affects subordinates’ job expectancies. The situational factors (task structure, role ambiguity, stress, need for autonomy, locus of control, need for achievement and perception about abilities) affect subordinates’ job expect...

  9. Leader self-sacrifice and leadership effectiveness: the moderating role of leader prototypicality.

    Science.gov (United States)

    van Knippenberg, Barbara; van Knippenberg, Daan

    2005-01-01

    Self-sacrificing behavior of the leader and the extent to which the leader is representative of the group (i.e., group prototypical) are proposed to interact to influence leadership effectiveness. The authors expected self-sacrificing leaders to be considered more effective and to be able to push subordinates to a higher performance level than non-self-sacrificing leaders, and these effects were expected to be more pronounced for less prototypical leaders than for more prototypical leaders. The results of a laboratory experiment showed that, as expected, productivity levels, effectiveness ratings, and perceived leader group-orientedness and charisma were positively affected by leader self-sacrifice, especially when leader prototypicality was low. The main results were replicated in a scenario experiment and 2 surveys.

  10. Establishing the Next Generation at Work : Leader Generativity as a Moderator of the Relationships Between Leader Age, Leader-Member Exchange, and Leadership Success

    NARCIS (Netherlands)

    Zacher, Hannes; Rosing, Kathrin; Henning, Thomas; Frese, Michael

    2011-01-01

    In this study, the authors investigated leader generativity as a moderator of the relationships between leader age, leader-member exchange, and three criteria of leadership success (follower perceptions of leader effectiveness, follower satisfaction with leader, and follower extra effort). Data came

  11. Responsible leader behavior in health sectors.

    Science.gov (United States)

    Longest, Beaufort

    2017-02-06

    Purpose The purpose of this paper is to expand attention to responsible leader behavior in the world's health sectors by explaining how this concept applies to health sectors, considering why health sector leaders should behave responsibly, reviewing how they can do so, and asserting potential impact through an applied example. Design/methodology/approach This paper is a viewpoint, reflecting conceptualizations rooted in leadership literature which are then specifically applied to health sectors. A definition of responsible leader behavior is affirmed and applied specifically in health sectors. Conceptualizations and viewpoints about practice of responsible leader behavior in health sectors and potential consequences are then discussed and asserted. Findings Leadership failures and debacles found in health, but more so in other sectors, have led leadership researchers to offer insights, many of them empirical, into the challenges of leadership especially by more clearly delineating responsible leader behavior. Practical implications Much of what has been learned in the research about responsible leader behavior offers pathways for health sector leaders to more fully practice responsible leadership. Social implications This paper asserts and provides a supporting example that greater levels of responsible leader behavior in health sectors hold potentially important societal benefits. Originality/value This paper is the first to apply emerging conceptualizations and early empirical findings about responsible leader behavior specifically to leaders in health sectors.

  12. Situational Behavior Modeling

    Science.gov (United States)

    2009-06-30

    von Mises [27] in 1949 and Bunge [28] in the 1970s. However, the earliest formal notion of situation (although not situation awareness) was introduced...Action: A Treatise on Economics. Fox & Wilkes, 1997. 28 M. Bunge . Treatise on basic philosophy. III: Ontology: The furniture of the world. Reidel

  13. A Situational Maintenance Model

    DEFF Research Database (Denmark)

    Luxhoj, James T.; Thorsteinsson, Uffe; Riis, Jens Ove

    1997-01-01

    An overview of trend in maintenance management and presentation of a situational model and an analytical tools for identification of managerial efforts in maintenance.......An overview of trend in maintenance management and presentation of a situational model and an analytical tools for identification of managerial efforts in maintenance....

  14. A Situational Maintenance Model

    DEFF Research Database (Denmark)

    Luxhoj, James T.; Thorsteinsson, Uffe; Riis, Jens Ove

    1997-01-01

    An overview of trend in maintenance management and presentation of a situational model and an analytical tools for identification of managerial efforts in maintenance.......An overview of trend in maintenance management and presentation of a situational model and an analytical tools for identification of managerial efforts in maintenance....

  15. The Rhetorical Situation Revisited.

    Science.gov (United States)

    Garret, Mary; Xiao, Xiaosui

    1993-01-01

    Reviews and redefines a concept known as the "rhetorical situation" through an examination of the political discourse of China during the 19th-century Opium Wars. Arrives at three alterations to the "rhetorical situation" concerning the role of the audience, the role of the culture's discourse tradition, and the interactive and organic nature of…

  16. Interactive Purchasing Situations

    NARCIS (Netherlands)

    Groote Schaarsberg, M.; Borm, P.E.M.; Hamers, H.J.M.; Reijnierse, J.H.

    2012-01-01

    Abstract: This paper introduces a new class of interactive cooperative purchasing situations and provides an explicit alternative characterization of the nucleolus of cooperative games, which offers an alternative to Kohlberg (1971). In our cooperative purchasing situation, the unit price of a commo

  17. Effects of leaders' and evaluators' sex on sex-role stereotyping of charismatic leaders.

    Science.gov (United States)

    Grinnell, James P

    2002-12-01

    This study extends research on sex and leadership by examining the relation between evaluators' and leaders' sex and the sex-role stereotyping of charismatic leaders. A total of 219 students (110 men and 109 women) from a large northeastern university rated charismatic leaders depicted in vignettes using the revised Bem Sex-Role Inventory: overall, the leaders were rated higher on masculinity than femininity. Analysis by sex of evaluator and leader showed masculinity was higher in all cases except when male charismatic leaders were evaluated by women. In this case, the results support an androgynous view, i.e., high on both masculinity and femininity.

  18. Leader charisma and affective team climate: the moderating role of the leader's influence and interaction.

    Science.gov (United States)

    Hernández Baeza, Ana; Araya Lao, Cristina; García Meneses, Juliana; González Romá, Vicente

    2009-11-01

    In this study, we evaluate the role of leader charisma in fostering positive affective team climate and preventing negative affective climate. The analysis of a longitudinal database of 137 bank branches by means of hierarchical moderated regression shows that leader charisma has a stronger effect on team optimism than on team tension. In addition, the leader's influence and the frequency of leader-team interaction moderate the relationship between charisma and affective climate. However, whereas the leader's influence enhances the relationship between leader charisma and positive affective climate, the frequency of interaction has counterproductive effects.

  19. Perception of risks by opinion leaders 2011; 2011 Perception des risques par des leaders d'opinion

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    The authors report a survey made just after the Fukushima accident on a panel of opinion leaders (belonging to political, economical or media sector) in order to compare their perception of risks with that of the public. The questions addressed the perception of risks, the role of scientific experts, the usefulness and breaks on the diffusion of expertise results, the perception of pluralist bodies, and the Fukushima accident. The answers are analysed and discussed with respect to fifteen hazardous situations, to their opinion of expertise, and to their opinion on safety audit and information

  20. Developing first-level leaders.

    Science.gov (United States)

    Priestland, Andreas; Hanig, Robert

    2005-06-01

    Oil and energy corporation BP was well aware of the importance of its work group managers on the front lines. Their decisions, in aggregate, make an enormous difference in BP's turnover, costs, quality control, safety, innovation, and environmental performance. There were about 10,000 such supervisors, working in every part of the company-from solar plants in Spain, to drilling platforms in the North Sea, to marketing teams in Chicago. Some 70% to 80% of BP employees reported directly to these lower-level managers. Yet, until recently, the corporation didn't have a comprehensive training program--let alone an official name--for them. For their part, the frontline managers felt disconnected; it was often hard for them to understand how their individual decisions contributed to the growth and reputation of BP as a whole. In this article, BP executive Andreas Priestland and Dialogos VP Robert Hanig describe how BP in the past five years has learned to connect with this population of managers. After one and a half years of design and development, there is now a companywide name--"first-level leaders"--and a comprehensive training program for this cohort. The authors describe the collaborative effort they led to create the program's four components: Supervisory Essentials, Context and Connections, the Leadership Event, and Peer Partnerships. The design team surveyed those it had deemed first-level leaders and others throughout BP; extensively benchmarked other companies' training efforts for lower-level managers; and conducted a series of pilot programs that involved dozens of advisers. The training sessions were first offered early in 2002, and since then, more than 8000 of BP's first-level leaders have attended. The managers who've been through training are consistently ranked higher in performance than those who haven't, both by their bosses and by the employees who report to them, the authors say.

  1. Leaders break ground for INFINITY

    Science.gov (United States)

    2008-01-01

    Community leaders from Mississippi and Louisiana break ground for the new INFINITY at NASA Stennis Space Center facility during a Nov. 20 ceremony. Groundbreaking participants included (l to r): Gottfried Construction representative John Smith, Mississippi Highway Commissioner Wayne Brown, INFINITY board member and Apollo 13 astronaut Fred Haise, Stennis Director Gene Goldman, Studio South representative David Hardy, Leo Seal Jr. family representative Virginia Wagner, Hancock Bank President George Schloegel, Mississippi Rep. J.P. Compretta, Mississippi Band of Choctaw Indians representative Charlie Benn and Louisiana Sen. A.G. Crowe.

  2. Gender differences in Assessments of Party Leaders

    DEFF Research Database (Denmark)

    Kosiara-Pedersen, Karina; Hansen, Kasper Møller

    2015-01-01

    Is there a relationship between party leader gender and voters' assessments? Yes, according to theses on gender identity and stereotyping. A voter survey during the 2011 Danish general election allows for a comprehensive analysis of a less likely case with four male and four female party leaders....... Female party leaders are assessed more positively by female voters than male voters both in regard to general party leader sympathy and assessment of specific characteristics, whereas it is not the case that male party leaders are assessed more positively by male voters than female voters. The impact...... of gender does not increase with age, actually, the opposite is the case among men since younger male voters have smaller sympathy for female party leaders. Furthermore, there is no support for the expectation that voters with more education or with higher levels of political interest and knowledge are more...

  3. Gender differences in Assessments of Party Leaders

    DEFF Research Database (Denmark)

    Kosiara-Pedersen, Karina; Hansen, Kasper Møller

    2015-01-01

    Is there a relationship between party leader gender and voters' assessments? Yes, according to theses on gender identity and stereotyping. A voter survey during the 2011 Danish general election allows for a comprehensive analysis of a less likely case with four male and four female party leaders....... Female party leaders are assessed more positively by female voters than male voters both in regard to general party leader sympathy and assessment of specific characteristics, whereas it is not the case that male party leaders are assessed more positively by male voters than female voters. The impact...... of gender does not increase with age, actually, the opposite is the case among men since younger male voters have smaller sympathy for female party leaders. Furthermore, there is no support for the expectation that voters with more education or with higher levels of political interest and knowledge are more...

  4. Passion in today's health care leaders.

    Science.gov (United States)

    Piper, Llewellyn E

    2005-01-01

    Passion in today's health care leaders is essential as health care organizations face increasing demands for survival. Leaders in health care have been educated, selected, promoted, and retained based on their analytical and creativity skills. Today's health care leaders must also have emotional intelligence. Emotional intelligence is primal for passion. Emotional intelligence, which leads to passion, is crucial to the survivability of today's health care organizations. In order for health care organizations to go from good to great, the leader must inspire followers through passion. This article encourages health care leaders to gain awareness of emotional intelligence and to use emotional intelligence as part of their leadership to inspire passion. Through passion, leaders and followers become more motivated to accomplish the health care mission of serving others.

  5. Deterministic Leader Election Among Disoriented Anonymous Sensors

    CERN Document Server

    dieudonné, Yoann; Petit, Franck; Villain, Vincent

    2012-01-01

    We address the Leader Election (LE) problem in networks of anonymous sensors sharing no kind of common coordinate system. Leader Election is a fundamental symmetry breaking problem in distributed computing. Its goal is to assign value 1 (leader) to one of the entities and value 0 (non-leader) to all others. In this paper, assuming n > 1 disoriented anonymous sensors, we provide a complete charac- terization on the sensors positions to deterministically elect a leader, provided that all the sensors' positions are known by every sensor. More precisely, our contribution is twofold: First, assuming n anonymous sensors agreeing on a common handedness (chirality) of their own coordinate system, we provide a complete characterization on the sensors positions to deterministically elect a leader. Second, we also provide such a complete chararacterization for sensors devoided of a common handedness. Both characterizations rely on a particular object from combinatorics on words, namely the Lyndon Words.

  6. New metaphors about leader women

    Directory of Open Access Journals (Sweden)

    María Laura Lupano Perugini

    2015-09-01

    Full Text Available This work pretends to show the actual situation of women in relation to the possibility to gain leadership positions, as well as to explain the metaphors used to represent this situation. The metaphors analyzed are: the concrete wall, glass ceiling and labyrinth (Eagly & Carli, 2007. Also, this work tries to show the transformations which occurs in social groups, social roles and organizations, which favors women to gain the high level positions in those organizations.

  7. The Decision Calculus of Terrorist Leaders

    OpenAIRE

    J. Tyson Chatagnier; Alex Mintz; Yair Samban

    2012-01-01

    This article contributes to the literature on terrorist group decision-making by introducing a new procedure, Applied Decision Analysis, in an attempt to understand how leaders of terrorist organizations make decisions. We examine twenty-three decisions taken by leaders of three terrorist organizations: Al-Qaeda, Hamas, and Hizballah. We also demonstrate the use of the Applied Decision Analysis procedure to uncover the "Decision DNA" or “decision code” of leaders of such organizat...

  8. Why the world needs moral leaders

    DEFF Research Database (Denmark)

    Mehlsen, Camilla

    2009-01-01

    The educational system plays a huge role in developing the moral leaders of tomorrow. The Quarterly takes a closer look at diversity in South Africa's schools, at the young generation in China, and at the making of moral leaders with both a global and local mindset.......The educational system plays a huge role in developing the moral leaders of tomorrow. The Quarterly takes a closer look at diversity in South Africa's schools, at the young generation in China, and at the making of moral leaders with both a global and local mindset....

  9. Using Danielson's Framework to Develop Teacher Leaders

    Science.gov (United States)

    Hunzicker, Jana

    2017-01-01

    Considering the constructs of teacher leadership, the author provides a practical starting point for systematically encouraging and developing teacher leaders using Danielson's framework for teaching.

  10. Using Danielson's Framework to Develop Teacher Leaders

    Science.gov (United States)

    Hunzicker, Jana

    2017-01-01

    Considering the constructs of teacher leadership, the author provides a practical starting point for systematically encouraging and developing teacher leaders using Danielson's framework for teaching.

  11. Developing Socially Responsible Leaders in Academic Settings

    Science.gov (United States)

    Cauthen, T. W., III

    2016-01-01

    This chapter begins the exploration of what leadership education is through examining the relationship between educational involvement and academic autonomy in the development of socially responsible leaders.

  12. Situational appropriation of information

    OpenAIRE

    2015-01-01

    Purpose In contrast to the interest of describing and managing the social processes of knowing, information science and information and knowledge management research have put less emphasis on discussing how particular information becomes usable and how it is used in different contexts and situations. The purpose of this paper is to address this major gap, and introduce and discuss the applicability of the notion of situational appropriation of information for shedding light on this particular...

  13. Liderança situacional: estrutura de referência para o trabalho do enfermeiro-líder no contexto hospitalar Liderazgo situacional: estructura de referencia para el trabajo del enfermero-líder en el contexto hospitalario Situational leadership: structure of reference for nurses leaders work in the hospital context

    Directory of Open Access Journals (Sweden)

    Cristina Maria Galvão

    1998-01-01

    Full Text Available Na literatura, estudiosos da temática liderança desenvolveram modelos que podem ser aplicados no contexto organizacional. Na presente investigação selecionamos o modelo proposto por Hersey e Blanchard denominado Liderança Situacional. Através da técnica dos incidentes críticos identificamos e analisamos os comportamentos dos enfermeiros de unidade de internação cirúrgica, segundo relato do pessoal auxiliar. Baseadas na análise dos dados podemos inferir que a Liderança Situacional pode ser utilizada como estrutura teórica para fundamentar a habilidade de liderar do enfermeiro com vistas ao aprimoramento da qualidade da assistência de enfermagem e do desenvolvimento do potencial do pessoal de enfermagem.En la literatura estudiosos de la temática sobre liderazgo desarrollaron modelos que pueden ser aplicados en el contexto organizacional. En la presente investigación seleccionamos el modelo propuesto por Hersey y Blanchard, llamado Liderazgo Situacional. A través de la técnica de los incidentes críticos, identificamos y analizamos los comportamientos de los enfermeros de la unidad de hospitalización quirúrgica, según el relato del personal auxiliar. Basadas en el análisis de los datos inferimos que el Liderazgo Stuacional puede ser utilizado como estructura teórica para fundamentar la habilidad de liderazgo del enfermero con el objetivo de mejorar la calidad de la asistencia y el desarrollo del potencial del personal de enfermería.Authors studying the theme of leadership developed models that can be applied in the organizational context. In the present study, we selected the model proposed by Hersey and Blanchard, named Situational Leadership. Through the technique of critical incidents, we identified and analyzed the behaviour of nurses from surgical units. Based on the analysis of data, we were able to infer that situational leadership can be used as a theoretical structure to base nurses' leadership skills, in order to

  14. Fortunes and misfortunes of political leaders reflected in the eyes of their electors.

    Science.gov (United States)

    Porciello, Giuseppina; Liuzza, Marco Tullio; Minio-Paluello, Ilaria; Caprara, Gian Vittorio; Aglioti, Salvatore Maria

    2016-03-01

    Gaze-following is a pivotal social behaviour that, although largely automatic, is permeable to high-order variables like political affiliation. A few years ago we reported that the gaze of Italian right-wing voters was selectively captured by the gaze of their leader Silvio Berlusconi. This effect was particularly evident in voters who saw themselves as similar to Berlusconi. Two years later, we were able to run the present follow-up study because Berlusconi's popularity had drastically dropped due to sex and political scandals, and he resigned from office. In a representative subsample of our original group, we investigated whether perceived similarity and gaze-following reflected Berlusconi's loss in popularity. We were also able to test the same hypothesis in an independent group of right-wing voters when their leader, Renata Polverini, resigned as Governor of 'Regione Lazio' due to political scandals. Our results show that the leaders' fall in popularity paralleled the reduction of their gaze's attracting power, as well as the decrease in similarity perceived by their voters. The less similar right-wing voters felt to their leader, the less they followed his/her gaze. Thus, the present experimental findings suggest that gaze-following can be modulated by complex situational and dispositional factors such as leader's popularity and voter-leader perceived similarity.

  15. Situating beyond the social

    DEFF Research Database (Denmark)

    Soffer, Ann Katrine Bønnelykke

    2016-01-01

    Situated learning serves as an analytical framework for learning in a community of practice and has been widely used to understand the learning process that is entailed in becoming a nurse. Yet in this paper, the difficulties encountered with the original notion of situated learning once it is ap......Situated learning serves as an analytical framework for learning in a community of practice and has been widely used to understand the learning process that is entailed in becoming a nurse. Yet in this paper, the difficulties encountered with the original notion of situated learning once...... it is applied to contemporary Danish nursing education are introduced. One issue that has arisen is the analytical requirement for an educational program to be a homogeneous, singular, and social phenomenon thereby discounting the varied and different sites and materialities found within nursing education....... By using the materiality of the hospital bed as an empirical example of the way materiality also shapes practices, an alternative understanding of situated participation can emerge. This approach allows different sites and materialities to be conceptualized as equally genuine parts of the situated leaning...

  16. Twenty-Two Hispanic Leaders Discuss Poverty: Results from the Hispanic Leaders Study. Final Version.

    Science.gov (United States)

    Quiroz, Julia Teresa

    This study examines the perceptions of 22 national Hispanic American leaders about poverty among Hispanics. Eleven of the leaders were Mexican American; five were Puerto Rican; four were Cuban American; one was Central American; and one was South American. Twelve of the leaders were heads of public interest organizations; six were members of…

  17. Twenty-Two Hispanic Leaders Discuss Poverty: Results from the Hispanic Leaders Study. Final Version.

    Science.gov (United States)

    Quiroz, Julia Teresa

    This study examines the perceptions of 22 national Hispanic American leaders about poverty among Hispanics. Eleven of the leaders were Mexican American; five were Puerto Rican; four were Cuban American; one was Central American; and one was South American. Twelve of the leaders were heads of public interest organizations; six were members of…

  18. Leader trust and employee voice : The moderating role of empowering leader behaviors

    NARCIS (Netherlands)

    Gao, L.; Janssen, O.; Shi, K.

    2011-01-01

    This paper explored how employees' trust in their leader interacted with empowering leader behaviors in promoting employee voice. Using data collected from 314 employees in the telecommunication industry in China, we found that the relationship between leader trust and employee voice became more pos

  19. Leader emergence through interpersonal neural synchronization.

    Science.gov (United States)

    Jiang, Jing; Chen, Chuansheng; Dai, Bohan; Shi, Guang; Ding, Guosheng; Liu, Li; Lu, Chunming

    2015-04-07

    The neural mechanism of leader emergence is not well understood. This study investigated (i) whether interpersonal neural synchronization (INS) plays an important role in leader emergence, and (ii) whether INS and leader emergence are associated with the frequency or the quality of communications. Eleven three-member groups were asked to perform a leaderless group discussion (LGD) task, and their brain activities were recorded via functional near infrared spectroscopy (fNIRS)-based hyperscanning. Video recordings of the discussions were coded for leadership and communication. Results showed that the INS for the leader-follower (LF) pairs was higher than that for the follower-follower (FF) pairs in the left temporo-parietal junction (TPJ), an area important for social mentalizing. Although communication frequency was higher for the LF pairs than for the FF pairs, the frequency of leader-initiated and follower-initiated communication did not differ significantly. Moreover, INS for the LF pairs was significantly higher during leader-initiated communication than during follower-initiated communications. In addition, INS for the LF pairs during leader-initiated communication was significantly correlated with the leaders' communication skills and competence, but not their communication frequency. Finally, leadership could be successfully predicted based on INS as well as communication frequency early during the LGD (before half a minute into the task). In sum, this study found that leader emergence was characterized by high-level neural synchronization between the leader and followers and that the quality, rather than the frequency, of communications was associated with synchronization. These results suggest that leaders emerge because they are able to say the right things at the right time.

  20. Characterizing leader sequences of CRISPR loci

    DEFF Research Database (Denmark)

    Alkhnbashi, Omer; Shah, Shiraz Ali; Garrett, Roger Antony;

    2016-01-01

    distinctive sizes to preferential indel localization. CRISPRleader provides a full annotation of the CRISPR array, its strand orientation as well as conserved core leader boundaries that can be uploaded to any genome browser. In addition, it outputs reader-friendly HTML pages for conserved leader clusters...

  1. Assistant Principals: Their Readiness as Instructional Leaders

    Science.gov (United States)

    Searby, Linda; Browne-Ferrigno, Tricia; Wang, Chih-hsuan

    2017-01-01

    This article reports findings from a study investigating the capacity of assistant principals to be instructional leaders. Analyses of survey responses yielded four interesting findings: (a) years of experience as a teacher and age had no significance on assistant principals' perceived readiness as an instructional leader; (b) those completing…

  2. AFMS Flight Path: Building Future Leaders

    Science.gov (United States)

    2009-02-12

    Better Leaders: Developing Air Force Squadron Leadership for the Next Century. National Security Program Discussion Paper Series 03-001. Cambridge, Mass...Building Better Leaders: Developing Air Force Squadron Leadership for the Next Century. National Security Program Discussion Paper Series 03‐001

  3. The Called, Chosen, and Faithful Leader

    Science.gov (United States)

    Davis, Hartwell T. Paul

    2009-01-01

    Leaders are made, not born. Like so many other of life's complex issues, the question of nature vs. nurture in leadership is one that is analyzed, researched, and debated by educators, philosophers, social scientist, and even leaders themselves. Leadership has been dissected as to personality, character, and behavior. Researchers have developed…

  4. Middle Leaders' Learning in a University Context

    Science.gov (United States)

    Franken, Margaret; Penney, Dawn; Branson, Christopher

    2015-01-01

    This article focuses on the phenomenon of middle leadership in a university context and directs attention to the significance of learning as a central facet of leadership development. Drawing on the reflections of two of the authors as new middle leaders (chairpersons of departments), this article critically examines how middle leaders learn…

  5. Leaders, laggards and technology seeking strategies

    NARCIS (Netherlands)

    Smeets, Roger; Bosker, E. M.

    2011-01-01

    We analyze the conditions determining optimal technology seeking strategies for leader and laggard firms. We extend existing theories by differentiating leaders and laggards in terms of absorptive capacity and intra-firm technology transfer skills, next to productivity levels. In addition, both Fore

  6. Uncertainty enhances the preference for narcissistic leaders

    NARCIS (Netherlands)

    Nevicka, B.; de Hoogh, A.H.B.; van Vianen, A.E.M.; ten Velden, F.S.

    2013-01-01

    Narcissistic leaders present us with an interesting paradox, because they have positive as well as negative characteristics. As such, we argue that the nature of the context determines how suitable narcissists are perceived to be as leaders. Here we propose that a specific contextual factor, that is

  7. Characteristics Related to Female & Male Leaders

    Science.gov (United States)

    Richardson, Agnes M.

    2004-01-01

    The following research investigated gender and the leadership role and determined if there are differences in leadership styles, behaviors, traits, and characteristics between female leaders and male leaders. Literature suggests there are specific gender leadership differences between males and females in leadership styles, behaviors, traits, and…

  8. Uncertainty enhances the preference for narcissistic leaders

    NARCIS (Netherlands)

    Nevicka, B.; de Hoogh, A.H.B.; van Vianen, A.E.M.; ten Velden, F.S.

    2013-01-01

    Narcissistic leaders present us with an interesting paradox, because they have positive as well as negative characteristics. As such, we argue that the nature of the context determines how suitable narcissists are perceived to be as leaders. Here we propose that a specific contextual factor, that

  9. Uncertainty enhances the preference for narcissistic leaders

    NARCIS (Netherlands)

    Nevicka, B.; de Hoogh, A.H.B.; van Vianen, A.E.M.; ten Velden, F.S.

    2013-01-01

    Narcissistic leaders present us with an interesting paradox, because they have positive as well as negative characteristics. As such, we argue that the nature of the context determines how suitable narcissists are perceived to be as leaders. Here we propose that a specific contextual factor, that is

  10. Why the world needs moral leaders

    OpenAIRE

    Mehlsen, Camilla

    2009-01-01

    Udgivelsesdato: January-February 2009 The educational system plays a huge role in developing the moral leaders of tomorrow. The Quarterly takes a closer look at diversity in South Africa's schools, at the young generation in China, and at the making of moral leaders with both a global and local mindset.

  11. Challenging and Supporting New Leader Development

    Science.gov (United States)

    Boerema, Albert J.

    2011-01-01

    The purpose of this article is to explore the kinds of support and challenge that new school leaders need in the early years of their career. Semi-structured in-depth interviews and appreciative inquiry were used to collect the stories of new school leaders. The study outlined the kinds of support that were productive in helping school principals…

  12. District Leaders' Framing of Educator Evaluation Policy

    Science.gov (United States)

    Woulfin, Sarah L.; Donaldson, Morgaen L.; Gonzales, Richard

    2016-01-01

    Purpose: Educator evaluation systems have recently undergone scrutiny and reform, and district and school leaders play a key role in interpreting and enacting these systems. This article uses framing theory to understand district leaders' interpretation and advancement of a state's new educator evaluation policy. Research Methods: The article…

  13. Mood and the evaluation of leaders

    NARCIS (Netherlands)

    Schyns, Birgit; Sanders, Karin

    2003-01-01

    Research on the evaluation of leaders has shown that evaluation ratings are prone to several biases. The present study deals with one possible bias, namely, the relationship between mood and the perception or evaluation of a leader. The affect-as-information framework, which indicates that mood infl

  14. Model checking the HAVi leader election protocol

    NARCIS (Netherlands)

    Romijn, J.M.T.

    1999-01-01

    The HAVi specification proposes an architecture for audio/video interoperability in home networks. Part of the HAVi specification is a distributed leader election protocol. We have modelled this leader election protocol in Promela and Lotos and have checked several properties with the tools Spin a

  15. IS and Business Leaders' Strategizing

    DEFF Research Database (Denmark)

    Hansen, Anne Mette

    to the IS strategy literature by providing a detailed and rich description of IS and business leaders’ learning during IS strategizing. Second, it informs organizational learning theory by providing fundamental new insights to the 4I framework, extending our knowledge of its core constructs and revealing a potential......IS strategy has become an important focus in both research and practice over the past decades. In research, IS strategy has traditionally been viewed as the use of IT to support a business strategy or the master plan of the IS function. However, more recent IS strategy research has increasingly...... adopted an alternative view in which IS strategy represents a shared understanding of the role of IS within the organization. The assumption in these studies is that IS and business leaders constantly negotiate their understandings of the role of IS and strategic objectives as a basis for investment...

  16. The physician leader as logotherapist.

    Science.gov (United States)

    Washburn, E R

    1998-01-01

    Today's physicians feel helpless and angry about changing conditions in the medical landscape. This is due, in large part, to our postmodernist world view and the influence of corporations on medical practice. The life and work of existentialist psychiatrist Viktor Frankl is proposed as a role model for physicians to take back control of their profession. Physician leaders are in the best position to bring the teachings and insight of Frankl's logotherapy to rank-and-file physicians in all practice settings, as well as into the board rooms of large medical corporations. This article considers the spiritual and moral troubles of American medicine, Frankl's answer to that affliction, and the implications of logotherapy for physician organizations and leadership. Physician executives are challenged to take up this task.

  17. Leader power and leader self-serving behavior : The role of effective leadership beliefs and performance information

    NARCIS (Netherlands)

    Rus, Diana; van Knippenberg, Daan; Wisse, Barbara

    2010-01-01

    In this research we investigated the role played by leader power in determining leader self-serving behavior. Based on an integration of insights from research on the determinants of leader behavior and the power-approach theory, we hypothesized that with higher leader power leader self-serving beha

  18. Leader affective presence and innovation in teams.

    Science.gov (United States)

    Madrid, Hector P; Totterdell, Peter; Niven, Karen; Barros, Eduardo

    2016-05-01

    Affective presence is a novel personality construct that describes the tendency of individuals to make their interaction partners feel similarly positive or negative. We adopt this construct, together with the input-process-output model of teamwork, to understand how team leaders influence team interaction and innovation performance. In 2 multisource studies, based on 350 individuals working in 87 teams of 2 public organizations and 734 individuals working in 69 teams of a private organization, we tested and supported hypotheses that team leader positive affective presence was positively related to team information sharing, whereas team leader negative affective presence was negatively related to the same team process. In turn, team information sharing was positively related to team innovation, mediating the effects of leader affective presence on this team output. The results indicate the value of adopting an interpersonal individual differences approach to understanding how affect-related characteristics of leaders influence interaction processes and complex performance in teams. (PsycINFO Database Record

  19. What about the leader? Crossover of emotional exhaustion and work engagement from followers to leaders.

    Science.gov (United States)

    Wirtz, Nina; Rigotti, Thomas; Otto, Kathleen; Loeb, Carina

    2017-01-01

    Although a growing body of research links leadership behavior to follower health, comparatively little is known about the health effects of being in the lead. This longitudinal study of 315 team members and 67 leaders examined the crossover of emotional exhaustion and work engagement from followers to leaders. Leader emotional self-efficacy was tested as a moderator in the crossover process. Multiple regression analyses revealed that followers' work engagement was positively related to leaders' work engagement eight months later, controlling for followers' tenure with the leader, leader gender, autonomy, workload, and work engagement at Time 1. Leaders' emotional self-efficacy did not moderate the crossover of work engagement. Followers' emotional exhaustion was not directly related to leaders' emotional exhaustion over time. We did find a significant interaction effect for follower emotional exhaustion and leader emotional self-efficacy. This study is the first to show that crossover of emotional exhaustion and work engagement can unfold over time from team members to leaders. Main theoretical implications lie in the finding that-in line with job demands-resources theory-followers' psychological states can pose a demand or resource for leaders, and influence their well-being. For practitioners, our results offer valuable insights regarding the design of organizational health interventions as well as leadership development measures. (PsycINFO Database Record

  20. Enhancement of leader power after election or appointment to undersirable leader roles.

    Science.gov (United States)

    Anderson, L R; Karuza, J; Blanchard, P N

    1977-09-01

    Sixteen groups of male and female university students (N= 129) were tested in a 2 by 2 design which varied mode of leader selection (election vs. appointment) and desirability of leader role (desirable vs. undersiable). Desirable leader roles were created by offering $5.00 and extra experimental credit for extra work to be completed on the leader's own time. Leaders in undersirable roles had to complete the extra work without pay or experimental credit. After a warm-up task, a confederate was either elected or appointed leader. On two subsequent tasks the leader made three influence attempts on (a) the task structure, (b) the task content, and (c) the members' willingness to volunteer to help the leader with the extra work. Results indicated that on all influence measures individuals elected to the undersirable leader role had significantly greater social power than individuals elected to the desirable role. Desirability of the leader role did not significantly affect the social power of appointed leaders.

  1. Situated Learning Perspective

    DEFF Research Database (Denmark)

    Keller, Hanne Dauer

    2007-01-01

    Adult Learners' Formation of Identity in a Situated Learning Perspective In a situated learning perspective we do not only acquire professional qualifications in learning situations, we also work on our identity when we engage in change processes. Identity formation is part of our change as we...... learn through our participation in communities of practice. In this view, learning entails both personal and social transformation. In late modernity the concept of qualification has been replaced by the concept of competence pointing to several changes in our view of work, education and labour. One...... education facilitate the learners' process of both qualifying and negotiating their identity? To which extent and in what way do they actually support the identity work of the learners? And to which degree are the institutional and the personal perspectives compatible? Applying a social learning approach...

  2. Situated Learning Perspective

    DEFF Research Database (Denmark)

    Keller, Hanne Dauer

    2007-01-01

    learn through our participation in communities of practice. In this view, learning entails both personal and social transformation. In late modernity the concept of qualification has been replaced by the concept of competence pointing to several changes in our view of work, education and labour. One...... education facilitate the learners' process of both qualifying and negotiating their identity? To which extent and in what way do they actually support the identity work of the learners? And to which degree are the institutional and the personal perspectives compatible? Applying a social learning approach......Adult Learners' Formation of Identity in a Situated Learning Perspective In a situated learning perspective we do not only acquire professional qualifications in learning situations, we also work on our identity when we engage in change processes. Identity formation is part of our change as we...

  3. Personalizing situation awareness

    Energy Technology Data Exchange (ETDEWEB)

    Collins, Linn Marks [Los Alamos National Laboratory; Powell, James E [Los Alamos National Laboratory; Roman, Jorge R [Los Alamos National Laboratory; Martinez, Mark L B [Los Alamos National Laboratory; Mane, Ketan K [RENCI

    2009-01-01

    Emergency responders need access to information but what counts as actionable information depends on their role, task, location, and other variables. For example, experts who have unique knowledge and experience and are called on to serve as scientific and teclmical responders, require correspondingly unique situation awareness in order to do their work. In our research-in-progress we leverage emerging and evolving web and digital library technologies to create personalized situation awareness tools that address the needs of these scientific and technical responders in real time, through focused information collection, extraction, integration, representation, and dissemination. We describe three personalized situation awareness tools in this paper: the Theme Awareness Tool (THEMAT), Social Awareness Tool (SAT), and Expertise Awareness Tool (EXPAT). The concepts and technologies we are developing in collaboration with experts apply to those who use the Web, in general, and offer an approach to the general issue of HCI design for emergencies.

  4. String stability of vehicle platoons

    NARCIS (Netherlands)

    Ploeg, J.; Wouw, N. van de; Nijmeijer, H.

    2011-01-01

    In recent years, highway capacity has become a limiting factor, regularly causing traffic jams. Obviously, the road capacity can be increased by decreasing the inter-vehicle following distance di . As a consequence, however, vehicle automation in longitudinal direction is required in order to still

  5. Situations of dwelling

    DEFF Research Database (Denmark)

    Welling, Helen; Duelund Mortensen, Peder; Wiell Nordberg, Lene

    2006-01-01

    values and needs in differnet situations, lifestyles and stages. The study is based on information from users in new housing schemes in and around Copenhagen - 'open building' dwellings that reveal a variety of approaches to these problems? The analysis of the dwellings show that the architecture...... of the 'open dwelling' is dependent on three basic conditions: the static condition, the suitable condition and the situational condition. Each condition has its own powerful way of articulation. Our aim is to translate the observations of the projects in concepts and models that are applicable in new projects....

  6. In-Network Leader Selection for Acyclic Graphs

    OpenAIRE

    Patterson, Stacy

    2014-01-01

    We study the problem of leader selection in leader-follower multi-agent systems that are subject to stochastic disturbances. This problem arises in applications such as vehicle formation control, distributed clock synchronization, and distributed localization in sensor networks. We pose a new leader selection problem called the in-network leader selection problem. Initially, an arbitrary node is selected to be a leader, and in all consequent steps the network must have exactly one leader. The...

  7. Leadership Readiness for Flexibility and Mobility: The 4th Dimensions on Situational Leadership Styles in Educational Settings

    Science.gov (United States)

    Rajbhandari, Mani Man Singh; Loock, Coert; Du Plessis, Pierre; Rajbhandari, Smriti

    2014-01-01

    In educational settings, leadership flexibility and mobility is essential factor for leadership readiness. This incorporates both factors concerning the situational needs and followership situational readiness. Leadership in education require multi facet dimensional approaches that enables the educational leaders to fill in the gaps and reduces…

  8. The Promise of Situated Cognition.

    Science.gov (United States)

    Wilson, Arthur L.

    1993-01-01

    Situated cognition, the concept that learning is integrally situated in everyday activity, enables more accurate understanding of adult learning. Authentic activity, involving situations requiring actual rather than simulated cognitive processes, may be a better basis for adult education. (SK)

  9. 'Panoptic' accountability: Supervisory leaders and normalizing or resisting professionals

    National Research Council Canada - National Science Library

    Kyu Tae Kim

    2010-01-01

    .... Also, the author used the terms 'panoptic accountability,' 'supervisory leaders,' 'normalizing professionals,' and 'resisting professionals' for explaining the changing roles and functions of leaders...

  10. Learning through Situated Innovation

    DEFF Research Database (Denmark)

    Dittrich, Yvonne; Eriksén, Sara; Wessels, Bridgette

    2014-01-01

    and in which ways the specificity and situatedness of PD practices are crucial for PD research. We do so by developing the notion of PD as situated innovation based on a pragmatic epistemology. PD research aims at devel oping and continuously unfolding what PD can, might and should be. We show implications...

  11. About Stressful Situations

    Science.gov (United States)

    ... make a new friend — plus catch up in social studies. Get support. Find someone to talk to about your situation. Ask for help or advice. Be with people who believe in you, make you laugh, and help you feel good about yourself. Sometimes just a listening ear helps a lot. It helps you know ...

  12. Planning as situated design

    DEFF Research Database (Denmark)

    Axel, Erik

    It is common to associate situated activity with concrete, craftlike or manual activity here and now and to reserve theoretical and abstract thinking for activities like theoretical experimentation and systematic planning. Much work has gone into demonstrating that these activities are concrete...

  13. Challenging Fieldwork Situations

    DEFF Research Database (Denmark)

    Bille, Thomas; Østergaard Steenfeldt, Vibeke

    2013-01-01

    Researching two different work settings, police work and hospice care, the authors experienced a strange sense of discomfort in their bodies during their fieldwork when investigating professional training and work situations, especially in encounters with citizens and patients. In some of those...

  14. Program Leadership from a Nordic Perspective - Program Leaders' Power to Influence Their Program

    DEFF Research Database (Denmark)

    Högfeldt, Anna-Karin; Strömberg, Emma; Jerbrant, Anna;

    2013-01-01

    In this paper a continuation research at five technical universities in Nordic countries (N5T network) in 2012 is presented, where the aim was to find out how the program leaders conceived their function, role and mandate, and the work situations between the universities were compared. The previous...... research demonstrated that program leaders have quite different positions, strategies and methods when it comes to monitoring and developing their programs. In this paper, a deeper investigation is carried out of the (im-) possibilities to make real influence on the study courses that constitutes...... the respective Engineering study programs. Eight program leaders from the five N5T universities have been interviewed, and the analysis of these studies, has culminated in a model for the analysis of program leadership for Engineering education development....

  15. Relationship between Leader Behaviors and Employees’ Job Satisfaction: A Path-Goal Approach

    Directory of Open Access Journals (Sweden)

    Sikandar Hayyat Malik

    2013-05-01

    Full Text Available This descriptive and cross-sectional study looked at the relationships between leader behavior and employees’ job satisfaction in Pakistan. The data were collected from middle and first line managers through survey questionnaires using a stratified random sampling technique. Employee job satisfaction depends upon the leadership behavior of managers. There was significant correlation between all the four path-goal leader behaviors i.e. directive; supportive; participative; and achievement oriented leader behavior and job in general & supervision were significant. There was a significant correlation between the attributes of subordinate (age, gender, qualification, rank, experience and length of service under the current supervisor and their job satisfaction. Similarly, the correlation between situational factors (locus of control, ability, task structure, role ambiguity, stress, achievement need and autonomy need and subordinates’ job satisfaction was significant.

  16. HF radiation emitted by chaotic leader processes

    Science.gov (United States)

    Mäkelä, J. S.; Edirisinghe, M.; Fernando, M.; Montaño, R.; Cooray, V.

    2007-04-01

    This paper presents direct measurements of narrowband 10 MHz HF radiation from so-called “chaotic leaders” associated with subsequent return strokes. Although the term is controversial and poorly defined, we find that more than 30% of subsequent strokes in close lightning flashes contain electric field characteristics that are best described as “chaotic”. In earlier studies, return strokes have consistently been observed to be the strongest sources of HF radiation, but the results for leader processes are less consistent. We also observe return strokes to be the main HF emitter, and the leaders before the first return stroke in a flash sequence also emit HF though somewhat less intensely. The leaders preceding subsequent strokes typically emit little or no HF radiation, whether they are dart or dart-stepped leaders. However, it was observed that the presence of a chaotic component increases the leader HF intensity dramatically Defining the HF intensity unequivocally can be problematic for processes like chaotic leaders which have a combination of continuous and impulsive phenomena. Two time-domain methods were used to measure the HF intensity, the peak energy and the RMS energy. In the frequency domain these correspond to the energy spectral density (ESD) and power spectral density (PSD), respectively. It was found that the methods are not necessarily compatible. Thus, it is suggested that to clarify future work, leader processes should be characterized by the PSD rather than the ESD.

  17. Advanced Situation Awareness Technologies Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Advanced Situation Awareness Technologies (ASAT) will facilitate exploration of the moon surface, and other planetary bodies. ASAT will create an Advanced Situation...

  18. Establishing the next generation at work: leader generativity as a moderator of the relationships between leader age, leader-member exchange, and leadership success.

    Science.gov (United States)

    Zacher, Hannes; Rosing, Kathrin; Henning, Thomas; Frese, Michael

    2011-03-01

    In this study, the authors investigated leader generativity as a moderator of the relationships between leader age, leader-member exchange, and three criteria of leadership success (follower perceptions of leader effectiveness, follower satisfaction with leader, and follower extra effort). Data came from 128 university professors paired with one research assistant each. Results showed positive relationships between leader age and leader generativity, and negative relationships between leader age and follower perceptions of leader effectiveness and follower extra effort. Consistent with expectations based on leadership categorization theory, leader generativity moderated the relationships between leader age and all three criteria of leadership success, such that leaders high in generativity were better able to maintain high levels of leadership success at higher ages than leaders low in generativity. Finally, results of mediated moderation analyses showed that leader-member exchange quality mediated these moderating effects. The findings suggest that, in combination, leader age and the age-related construct of generativity importantly influence leadership processes and outcomes.

  19. The Decision Calculus of Terrorist Leaders

    Directory of Open Access Journals (Sweden)

    J. Tyson Chatagnier

    2012-10-01

    Full Text Available This article contributes to the literature on terrorist group decision-making by introducing a new procedure, Applied Decision Analysis, in an attempt to understand how leaders of terrorist organizations make decisions. We examine twenty-three decisions taken by leaders of three terrorist organizations: Al-Qaeda, Hamas, and Hizballah. We also demonstrate the use of the Applied Decision Analysis procedure to uncover the "Decision DNA" or “decision code” of leaders of such organizations. After reviewing the results and insights derived from this analysis, we conclude with implications for policies to counter terrorism.

  20. Discussion Material for Small Unit Leaders: Issues of Battlefield Ethics and Leadership

    Science.gov (United States)

    2008-01-01

    middle-aged woman, holding two children, a boy of four years old and an infant girl, were found dead. They were hiding between the bed and the wall...Considerably delayed, the second serial followed under command of the Platoon Commander, slowed by the vehicle under tow. Slowed to a crawl

  1. Situated clinical cognition.

    Science.gov (United States)

    Timpka, T

    1995-10-01

    The features characterizing study of clinical cognition in situ are formulated as: Re-cognition of context, culture, history and affect. Socializing and phenomenalistic elements are again included in the research agenda. Interest for representations: an analysis level is reserved for the symbols, rules and images relevant to define in models of clinical cognition. De-emphasis on computer modeling: investigations focus on the 'functional systems' in which computers are involved. Rootedness in classical philosophical problems: issues concerning situated clinical cognition are connected to the width of available theoretical literature. Belief in interdisciplinary studies: productive interactions between the new and traditional disciplines is anticipated, implying that new shared methods have to be developed. When scientific perspectives are broadened, a new balance has to be found between the relevance of the subject of study and methodological rigor. The situated clinical cognition framework is to allow for moving between models, theories, and perspectives, as it does not presuppose a singular model of clinical thinking.

  2. Situated Formative Feedback

    DEFF Research Database (Denmark)

    Lukassen, Niels Bech; Wahl, Christian; Sorensen, Elsebeth Korsgaard

    2016-01-01

    This study addresses the conceptual challenge of providing students with good quality feedback to enhance student learning in an online community of practice (COP). The aim of the study is to identify feedback mechanisms in a virtual learning environment (VLE) and to create a full formative...... feedback episode (FFE) through an online dialogue. The paper argues that dialogue is crucial for student learning and that feedback is not only something the teacher gives to the student. Viewing good quality feedback as social, situated, formative, emphasis is put on the establishment of dialogue. We...... refer to this type of feedback as, Situated Formative Feedback (SFF). As a basis for exploring, identifying and discussing relevant aspects of SFF the paper analyses qualitative data from a Moodle dialogue. Data are embedded in the qualitative analytic program Nvivo and are analysed with a system...

  3. Situated Formative Feedback

    DEFF Research Database (Denmark)

    Lukassen, Niels Bech; Wahl, Christian; Sorensen, Elsebeth Korsgaard

    2016-01-01

    feedback episode (FFE) through an online dialogue. The paper argues that dialogue is crucial for student learning and that feedback is not only something the teacher gives to the student. Viewing good quality feedback as social, situated, formative, emphasis is put on the establishment of dialogue. We...... refer to this type of feedback as, Situated Formative Feedback (SFF). As a basis for exploring, identifying and discussing relevant aspects of SFF the paper analyses qualitative data from a Moodle dialogue. Data are embedded in the qualitative analytic program Nvivo and are analysed with a system...... theoretical textual analysis method. Asynchronous written dialogue from an online master’s course at Aalborg University forms the empirical basis of the study. The findings suggests in general that students play an essential role in SFF and that students and educators are equal in the COP, but holds different...

  4. Leaders as Corporate Responsibility Spokesperson: How Leaders Explain Liabilites Via Corporate Web Sites?

    Directory of Open Access Journals (Sweden)

    Burcu Öksüz

    2014-12-01

    Full Text Available The aim of this paper is to reveal the corporate social responsibility (CSR understandings of corporations from the leaders’ perspective and discuss how leaders define and explain CSR practices their organizations executed as spokesperson via social media channels of their organizations.  In this context, a content analysis aiming to display the ideas of Turkey’s top 250 corporations’ leaders (CEO, chairman of the board, general manager designated by Istanbul Chamber of Industry in 2013. The leader messages about different dimensions of CSR and CSR practices that are partaking in corporate web sites were examined. According to the results of the analysis, it is found that the leaders act as responsible leaders, and also the spokesperson of their corporations. In addition it is found out that responsible leaders included multiplexed information on different dimensions and various practices of CSR in their social media messages.

  5. Den retoriske situation

    DEFF Research Database (Denmark)

    Hansen, Jette Barnholdt

    2009-01-01

    Artiklen, som er skrevet på baggrund af et oplæg, som jeg holdt på  Årsmødet for Sektionen for Gymnasium og HF i Helsingør, oktober 2009, plæderer for anvendelsen af Lloyd F. Bitzers teori om den retoriske situation i retorikundervisningen i gymnasiet. I artiklen benytter jeg Bitzers teori som en...

  6. Inductive situation calculus

    OpenAIRE

    Denecker, Marc; Ternovska, Eugenia

    2004-01-01

    Temporal reasoning has always been a major test case for knowledge representation formalisms. In this paper, we develop an inductive variant of the situation calculus in ED-logic, classical logic extended with inductive definitions. This logic has been proposed recently and is an extension of classical logic. It allows for a uniform representation of various forms of definitions, including monotone inductive definitions and non-monotone forms of inductive definitions such as iterated inductio...

  7. Perception of Political Leaders in Modern School Students (A Psychosemantic Research

    Directory of Open Access Journals (Sweden)

    Sobkin V.S.

    2015-12-01

    Full Text Available The paper presents results of an empirical study on the features of perception of political leaders in modern high school students. The data was collected in the beginning of 2014, when the political situation in Russia was unstable, mostly due to the effects of the events in Ukraine. The study involved 110 students of 10— 11 grades of Moscow schools (67 boys, 43 girls aged from 15 to 18. A method of semantic differential was used: the subjects were asked to assess 29 political leaders, Russian as well as foreign, plus such categories as ‘myself’, ‘my ideal’, ‘ideal political leader’ and ‘antipathetic person’ according to 33 semantic characteristics (scales. As it is shown, the structure of the attitude to political leaders in late adolescents is built around three generalized semantic indicators: ‘intelligence, power’, ‘tolerance’ and ‘ambition’. The way that the adolescent subjects perceive political leaders of the Soviet Union and modern Russia suggests that there is an obvious decrease in the significance of positive characteristics related the moral qualities of the leader.

  8. An Efficient Code-Based Threshold Ring Signature Scheme with a Leader-Participant Model

    Directory of Open Access Journals (Sweden)

    Guomin Zhou

    2017-01-01

    Full Text Available Digital signature schemes with additional properties have broad applications, such as in protecting the identity of signers allowing a signer to anonymously sign a message in a group of signers (also known as a ring. While these number-theoretic problems are still secure at the time of this research, the situation could change with advances in quantum computing. There is a pressing need to design PKC schemes that are secure against quantum attacks. In this paper, we propose a novel code-based threshold ring signature scheme with a leader-participant model. A leader is appointed, who chooses some shared parameters for other signers to participate in the signing process. This leader-participant model enhances the performance because every participant including the leader could execute the decoding algorithm (as a part of signing process upon receiving the shared parameters from the leader. The time complexity of our scheme is close to Courtois et al.’s (2001 scheme. The latter is often used as a basis to construct other types of code-based signature schemes. Moreover, as a threshold ring signature scheme, our scheme is as efficient as the normal code-based ring signature.

  9. A Study of Relationship between Leader Behaviors and Subordinate Job Expectancies: A Path-Goal Approach

    Directory of Open Access Journals (Sweden)

    Sikandar Hayyat Malik

    2012-12-01

    Full Text Available This study investigates relationship between leader behavior (directive, supportive, participative and achievement-oriented of corporate managers and subordinates’ job expectancies using House (1974 Path-goal model of leadership. The results reveal thatleader behavior affects subordinates’ job expectancies. The situational factors (task structure, role ambiguity, stress, need for autonomy, locus of control, need for achievement and perception about abilities affect subordinates’ job expectancies (I&II.While subordinates’ attributes/characteristics (age, gender, qualification, rank, experience and length of service under the current supervisor do not affect job expectancies (I&II except for rank/position and expectancy-II. Path goal theory predicts that directive leader behavior will be more effective for the subordinates with high need for achievement because directive leader through clarifying path guides subordinates. Similarly, participative leader behavior is also effective as heconsults with subordinates in setting, clarifying and achieving goals. The results of this study reveal that there is an inverse relationship between subordinates’ job expectancy (I&II. According to Yukl (2006, for subordinates with high need for autonomy,participative leader behavior will increase the intrinsic valence of work.

  10. Is the Army Developing Strategic Leaders?

    Science.gov (United States)

    2015-06-12

    69 Interpersonal Maturity .............................................................................................. 70 World-class......is producing strategic leaders. This example will show the relationship to the doctrine through historical military figures to re-enforce that the

  11. Strategies for Teacher and School Leader Improvement

    OpenAIRE

    Colin Everett

    2016-01-01

    Book review of Supervision and Evaluation for Learning and Growth: Strategies for Teacher and School Leader Improvement. By Daniel R. Tomal, Robert K. Wilhite, Barbara J. Phillips, Paul A. Sims, and Nancy P. Gibson. Lanham, MD: Rowman and Littlefield, 2015.

  12. LEADER jõudis Eestisse / Harda Roosna

    Index Scriptorium Estoniae

    Roosna, Harda, 1956-

    2006-01-01

    EL-i maaelu toetusprogrammi LEADER+ rakendamist on katsetatud Põlva-, Valga-, Pärnu- ja Võrumaal. Hiiumaal arutletakse programmi rakendamiseks vajaliku tegevusgrupi moodustamise üle märtsis. Lisad: Ajalugu; Näited

  13. Interprofessional Care and Role of Team Leaders.

    Science.gov (United States)

    Kaini, B K

    2015-01-01

    Interprofessional care is an essential part of the health service delivery system. It helps to achieve improved care and to deliver the optimal and desired health outcomes by working together, sharing and learning skills. Health care organisation is a collective sum of many leaders and followers. Successful delivery of interprofessional care relies on the contribution of interprofessional care team leaders and health care professionals from all groups. The role of the interprofessional care team leader is vital to ensuring continuity and consistency of care and to mobilise and motivate health care professionals for the effective delivery of health services. Medical professionals usually lead interprofessional care teams. Interprofessional care leaders require various skills and competencies for the successful delivery of interprofessional care.

  14. Recognizing and defining clinical nurse leaders.

    Science.gov (United States)

    Stanley, David

    This article addresses the issue of clinical leadership and how it is defined. The concepts and definitions of clinical leadership are considered as well as the results of new research that suggests that clinical leaders can be seen as experts in their field, and because they are approachable and are effective communicators, are empowered to act as a role model, motivating others by matching their values and beliefs about nursing and care to their practice. This is supported by a new leadership theory, congruent leadership, proposed as the most appropriate leadership theory to support an understanding of clinical leadership. Congruent leaders (clinical nurse leaders) are followed because there is a match between the leader's values and beliefs and their actions.

  15. LEADER jõudis Eestisse / Harda Roosna

    Index Scriptorium Estoniae

    Roosna, Harda, 1956-

    2006-01-01

    EL-i maaelu toetusprogrammi LEADER+ rakendamist on katsetatud Põlva-, Valga-, Pärnu- ja Võrumaal. Hiiumaal arutletakse programmi rakendamiseks vajaliku tegevusgrupi moodustamise üle märtsis. Lisad: Ajalugu; Näited

  16. Cultural Leaders and the Clash of Civilizations

    OpenAIRE

    Hauk, Esther; Mueller, Hannes

    2010-01-01

    This article builds a micro founded model of the clash of cultures. The clash is defined as the parent's fear of a trait change by their child in an overlapping generations model with intergenerational transmission of cultural traits. The extent of the clash is manipulated by cultural leaders who benefit from the cultural education effort by parents. We identify three channels through which the leaders can affect the clash of cultures: (i) by providing beneficial cultural values, (ii) by clai...

  17. Cultural Leaders and the Clash of Civilizations

    OpenAIRE

    Esther Hauk and Hannes Mueller

    2010-01-01

    This article builds a micro founded model of the clash of cultures. The clash is defined as the parent's fear of a trait change by their child in an overlapping generations model with intergenerational transmission of cultural traits. The extent of the clash is manipulated by cultural leaders who benefit from the cultural education e€ort by parents. We identify three channels through which the leaders can affect the clash of cultures: (i) by providing beneficial cultural values, (ii) by claim...

  18. Identification of loyal opinion leaders on Twitter

    OpenAIRE

    Manuela López; María Sicilia

    2016-01-01

    Twitter has been chosen by lot of companies as social network site to create brand communities. Although consumers can write opinions about the brand in many websites, the development of brand communities enhances this word of mouth and allows consumers to spread the word about the brand in the brand community context. Some opinion leaders could be part of the brand community. Thus, companies can enhance positive word of mouth toward the brand by identifying these opinion leaders. However, th...

  19. Bossing or serving? How leaders execute effectively.

    Science.gov (United States)

    Kerfoot, Karlene

    2007-01-01

    Many new leaders believe that the way to get things done is to be autocratic and directive. Successful leadership is a negotiated process with the employees that must be mutually satisfying for the evolution into a high-performing unit or organization. Well-intentioned leaders often overlook the very simple truth of learning to help people move forward in their work and to treat people as decent human beings.

  20. Bossing or serving?: How leaders execute effectively.

    Science.gov (United States)

    Kerfoot, Karlene

    2008-04-01

    Many new leaders believe that the way to get things done is to be autocratic and directive. Successful leadership is a negotiated process with the employees that must be mutually satisfying for the evolution into a high-performing unit or organization. Well-intentioned leaders often overlook the very simple truth of learning to help people move forward in their work and to treat people as decent human beings.

  1. VISION- REQUIREMENT FOR A SUCCESSFUL LEADER

    OpenAIRE

    Angela - Olimpia Lobonea (Oltean)

    2014-01-01

    These people were called in the past chiefs, rulers. Now they are known as leaders. After management by objectives, strategic planning, project organization, this concept appears as a tool called "fourth generation". It is called VISION. Leadership and vision exist in the actual sense, which has become modern a few decades ago, managing to gather during this time a variety of scientific instruments. The connection between these two domains creates a certain type of leader, the ...

  2. Leader as visionary. Leadership education model.

    Science.gov (United States)

    Aroian, Jane

    2002-01-01

    Developing nurse leaders for today and tomorrow is a priority considering the powerful relationship between leadership strength and the influence of the nursing profession in the future of health care. This article addresses leadership theories and research as they relate to visionary leadership. Education for visionary leadership is also addressed including the competencies and skill sets for effective visionary leaders. Visioning is a powerful force for change in shaping organizations and building teams for the future.

  3. Leader narcissism and follower outcomes: The counterbalancing effect of leader humility.

    Science.gov (United States)

    Owens, Bradley P; Wallace, Angela S; Walker, Angela S; Waldman, David A

    2015-07-01

    [Correction Notice: An Erratum for this article was reported in Vol 100(4) of Journal of Applied Psychology (see record 2015-29666-001). The last name of the second author was misspelled in the Online First version of the article. All versions of this article have been corrected.] In response to recent calls to theorize and examine how multiple leader characteristics may work together in their effects, the current research examines how leader narcissism and humility interact to predict perceived leader effectiveness and follower (i.e., direct-report) job engagement and performance. Although an examination of leaders who are narcissistic yet humble may seem oxymoronic and even paradoxical, researchers have suggested that seemingly contradictory personal attributes may exist simultaneously and may actually work together to produce positive outcomes. Results from survey data from followers and leaders working for a large health insurance organization showed that the interaction of leader narcissism and leader humility is associated with perceptions of leader effectiveness, follower job engagement, and subjective and objective follower job performance. Together, these results suggest that narcissistic leaders can have positive effects on followers when their narcissism is tempered by humility.

  4. VISION- REQUIREMENT FOR A SUCCESSFUL LEADER

    Directory of Open Access Journals (Sweden)

    Angela - Olimpia Lobonea (Oltean

    2014-12-01

    Full Text Available These people were called in the past chiefs, rulers. Now they are known as leaders. After management by objectives, strategic planning, project organization, this concept appears as a tool called "fourth generation". It is called VISION. Leadership and vision exist in the actual sense, which has become modern a few decades ago, managing to gather during this time a variety of scientific instruments. The connection between these two domains creates a certain type of leader, the visionary leader. The hypothesis from which we start is that all active leaders have a vision of what needs to be accomplished, and the inability to predict something that could be provided involves loss the capacity of the leader. Without vision, the energy reaches the lowest quotas, production decreases, terms limits are exceeded and human resources begin to dissipate.. The conclusion is that visionary leaders are endowed with multiple attributes (multiple intelligence, even if sometimes the role of intuition and unconscious in building vision at the expense of reason that is based on experience and facts is exaggerated.

  5. Identification of loyal opinion leaders on Twitter

    Directory of Open Access Journals (Sweden)

    Manuela López

    2016-11-01

    Full Text Available Twitter has been chosen by lot of companies as social network site to create brand communities. Although consumers can write opinions about the brand in many websites, the development of brand communities enhances this word of mouth and allows consumers to spread the word about the brand in the brand community context. Some opinion leaders could be part of the brand community. Thus, companies can enhance positive word of mouth toward the brand by identifying these opinion leaders. However, the company needs to know whether the opinion leader is loyal to the brand in order to avoid negative word of mouth. Twitter offers information about community members that can be useful to identify these opinion leaders. This study analyzes both, the answers to an online questionnaire and the Twitter profile of 265 followers of three camera brands on Twitter. The results show that analyzing the information written by members in their Twitter profile, how many followers they have and how many people or brands they follow is key to identify loyal opinion leaders in brand communities developed in Twitter. Loyal opinion leaders have many followers; however, they do not follow many accounts in this social network site.

  6. In search of global leaders.

    Science.gov (United States)

    Green, Stephen; Hassan, Fred; Immelt, Jeffrey; Marks, Michael; Meiland, Daniel

    2003-08-01

    For all the talk about global organizations and executives, there's no definitive answer to the question of what we really mean by "global." A presence in multiple countries? Cultural adaptability? A multilingual top team? We asked four CEOs and the head of an international recruiting agency--HSBC's Stephen Green, Schering-Plough's Fred Hassan, GE's Jeffrey-lmmelt, Flextronics's Michael Marks, and Egon Zehnder's Daniel Meiland--to tell us what they think. They share some common ground. They all agree, for example, that the shift from a local to a global marketplace is irreversible and gaining momentum. "We're losing sight of the reality of globalization. But we should pay attention, because national barriers are quickly coming down", Daniel Meiland says. "If you look ahead five or ten years, the people with the top jobs in large corporations ... will be those who have lived in several cultures and who can converse in at least two languages." But the CEOs also disagree on many issues--on the importance of overseas assignments, for instance, and on the degree to which you need to adhere to local cultural norms. Some believe strongly that the global leader should, as a prerequisite to the job, live and work in other countries. As Stephen Green put it, "If you look at the executives currently running [HSBC's] largest businesses, all of them have worked in more than one, and nearly all in more than two, major country markets." Others downplay the importance of overseas assignments. "Putting people in foreign settings doesn't automatically imbue new attitudes, and it is attitudes rather than experiences that make a culture global," says Fred Hassan. The executives' essays capture views that are as diverse and multidimensional as the companies they lead.

  7. METHODOLOGICAL ELEMENTS OF SITUATIONAL ANALYSIS

    OpenAIRE

    Tetyana KOVALCHUK

    2016-01-01

    The article deals with the investigation of theoretical and methodological principles of situational analysis. The necessity of situational analysis is proved in modern conditions. The notion “situational analysis” is determined. We have concluded that situational analysis is a continuous system study which purpose is to identify dangerous situation signs, to evaluate comprehensively such signs influenced by a system of objective and subjective factors, to search for motivated targeted action...

  8. Leader-Member Exchange Theory in Higher and Distance Education

    Science.gov (United States)

    Power, Robert Leo

    2013-01-01

    Unlike many other prominent leadership theories, leader-member exchange (LMX) theory does not focus on the specific characteristics of an effective organizational leader. Rather, LMX focuses on the nature and quality of the relationships between a leader and his or her individual subordinates. The ideal is for a leader to develop as many…

  9. 75 FR 74703 - Leader One Energy, LLC; Notice of Application

    Science.gov (United States)

    2010-12-01

    ... COMMISSION Leader One Energy, LLC; Notice of Application November 23, 2010 Take notice that on November 15, 2010, Leader One Energy, LLC (Leader One), 4643 South Ulster Street, Suite 1100, Denver, Colorado 80237...) seeking authorization to construct and operate the Leader One Gas Storage Project in Adams...

  10. 20 CFR 404.1010 - Farm crew leader as employer.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Farm crew leader as employer. 404.1010....1010 Farm crew leader as employer. A farm crew leader furnishes workers to do agricultural labor for another person, usually a farm operator. If the crew leader pays the workers (the money can be the...

  11. USAF Academy Center for Space Situational Awareness

    Science.gov (United States)

    Dearborn, M.; Chun, F.; Liu, J.; Tippets, R.

    2011-09-01

    Since the days of Sputnik, the Air Force has maintained the surveillance of space and a position catalog of objects that can be tracked by primarily ground-based radars and optical systems. Recent events in space such as the test of the Chinese anti-satellite weapon in 2007 and the collision between an Iridium and Russian Cosmo satellite have demonstrated the great need to have a more comprehensive awareness of the situation in space. Hence space situational awareness (SSA) has become an increasingly important mission to the Air Force and to the security of the United States. To help meet the need for future leaders knowledgeable about SSA, the Air Force Academy formally stood up the Center for Space Situational Awareness (CSSAR). The goal of the CSSAR is to provide a unique combination of educational operational experience as well as a world-class research capability for hands-on education in SSA. In order to meet this goal, the CSSAR is implementing an array of sensors, operations center, and associated software, and analysis tools. For example we have radar receivers for bi-static returns from the VHF space fence, a network of small aperture telescopes, AFSPC astro standards software, and Joint Mission System software. This paper focuses on the observational capabilities of our telescopes. In general, the preferable method for characterizing a satellite is to obtain a high-resolution image. However, high-resolution images from groundbased telescopes are only achievable if the satellite is large and close in range. Thus small satellites in low-earth orbits and large satellites in geosynchronous orbits are essentially unresolved in the focal plane of a ground-based telescope. Building ever larger telescopes capable of tracking fast enough for satellites at high resolution requires tremendous resources and funding. Cost is one of the reasons we decided to develop a network of small, commercially available telescopes spatially diverse and networked together. We call

  12. Comparing Measured Fluorocarbon Leader Breaking Strength with Manufacturer Claims

    CERN Document Server

    Haight, Christine; McQueeney, Kathleen; Courtney, Ya'el

    2012-01-01

    The experiment reported in this article addresses manufacturer claims of fluorocarbon leader material strength versus experimental tests of leaders strength. Breaking strength of fishing line is the most common specification when marketing fishing line. In this study, eight leaders rated near 15 pounds by their manufacturers were tested. Each leader was tested with a knot in the line and without a knot in the line. The strongest leader tested without a knot was Cabela's Seaguar fluorocarbon and the weakest leader tested without a knot was Cabela's Premier leader. The highest strength of leaders with a knot was the Ande Monofilament Fluorocarbon and the lowest breaking strength of leaders with a knot was the Seaguar Grand Max Fluorocarbon. Few published studies actually test the breaking strength of a leader to determine the accuracy of manufacturers' claims. Tensile strengths are also reported.

  13. 模拟自治车队行驶过程变工况速度跟踪控制%Speed Tracking Control for a Simulated Intelligent Vehicle Platoon under Variable Road Conditions

    Institute of Scientific and Technical Information of China (English)

    马育林; 吴青; 张蕊; 叶蕾; 严新平

    2011-01-01

    智能车路系统通过提高单车控制智能化水平以及与交通环境之间的信息交互能力,实现车辆自主驾驶以及列队控制,通过提高车速,减小自治车队行驶过程中车间距离,将公路交通流调整到最佳状态;提高路网通行能力和道路安全,从而解决日趋严重的交通问题.利用十分之一模型车、模拟道路、智能控制和无线通信网络等技术手段构建基于车路协调的自治车队行驶模拟试验系统.在自治车队行驶模拟试验系统中,单车的智能控制是基础.滑模变结构控制方法是一种简单快捷,鲁棒性好,可靠性高的控制方法.在构建智能小车模拟系统的基础上,引入加速度传感器,采用基于等效控制的模糊滑模控制算法,设计智能小车的速度跟踪控制器.该控制器能够全局稳定的跟踪给定的参考速度,从而保证智能小车不同路况的稳定行驶.仿真试验证明了控制器的有效性和稳定性,为进一步开展车路协调下自治汽车列队行驶控制提供理论和试验基础.%Autonomous driving for intelligent vehicle and platoon is achieved by improving the intelligent control level of single vehicle and the ability of information interaction between vehicle and highway in intelligent vehicle-highway system, in which traffic flow is adjusted to the best and highway capacity, road safety is improved by means of increasing speed and reducing the space between vehicles, thus the increasingly serious traffic problems are solved. The intelligent vehicle platoon driving simulation experiment system is constructed under the coordination between vehicle and highway by means of one-tenth of model cars,simulated road and the technology of intelligent control and wireless communication. Among them, intelligent control for single vehicle is the most important. Sliding mode variable structure control method is a simple and fast, robust, and most reliable control method. On the basis of

  14. International Energy Situation

    Institute of Scientific and Technical Information of China (English)

    Zhao Hongtu

    2007-01-01

    The international energy situation has entered a new phase of change and readjustment. On the one hand, while imbalances in petroleum market supply-demand have been alleviated , the consuming states are now focusing on demand side management and development of new and renewable energy. There has been great progress in international energy security dialogue and cooperation. On the other hand , supply-demand market balance remains fragile , and restrictions due to insufficient energy investment are more evident. The concerned states have taken a stronger grip over their own resources. Implementation of energy diplomacy has also further complicated the relationship between energy and geo-politics, causing an upsurge of competition.

  15. Violence as Situational Action

    Directory of Open Access Journals (Sweden)

    Kyle H. Treiber

    2009-05-01

    Full Text Available Violence comes in many forms and occurs in many different circumstances for many different reasons. Is it really possible to develop a single theory that can explain all these disparate acts? In this paper, we argue it is. We make the case that acts of violence are essentially moral actions and therefore can, and should, be analysed and explained as such. We maintain that all acts of violence can be explained within the general framework of a theory of moral action. We present just such a theory – Situational Action Theory – and demonstrate how it can be applied to the explanation and study of violence.

  16. Resilient Women Educational Leaders in Turbulent Times: Applying the Leader Resilience Profile® to Assess Women's Leadership Strengths

    Science.gov (United States)

    Reed, Diane E.; Blaine, Bruce

    2015-01-01

    Women leaders across the world confront a common challenge: extremely turbulent times that challenge even the most skillful leaders. The paper begins with a brief overview of the meaning of leader resilience and describes the resilience cycle that all leaders experience when adversity strikes. Five phases of the resilience cycle discussed are:…

  17. Facilitating Leader Tacit Knowledge Acquisition

    Directory of Open Access Journals (Sweden)

    Svec Vlastimil

    2013-03-01

    Full Text Available The aim of the paper is to identify how to support the moulding of tacit knowledge which is necessary for success in a managerial position within a framework for the preparation and developmentof managers. The paper is based on an analysis of expert publications and the results of a completed project. Research respondents and theorists agree with the necessity for active involvementof trainees. It is also important to develop knowledge within the framework of manager preparation with significant reflection on learning from mistakes. From the methods of tacit knowledge transfer a close collaboration with experienced people, working in teams, training of model situations, goal-directed interviews, coaching, job rotation, short term attachments and excursions seem to be the most beneficial. It is also important to pay attention to the cultivationof organisational culture, especially in the sense of accepting knowledge sharing as the norm.

  18. Empathetic Leadership in Critical Situations: How Can Leaders Lead with Empathy in Times of Trauma

    Science.gov (United States)

    2010-03-01

    generate warmth and rapport simultaneously with discipline, obedience, and respect among the members of the group. D. EMPATHETIC LEADERSHIP The first...establishing mutual trust, respect, and a certain warmth and rapport between the members of their team in order to be more effective (Cherniss, 2000...A. GENERAL Trust and respect among the members of a team are important in any organization. Interpersonal trust can positively affect the

  19. Assessing Leader Cognitive Skills with Situational Judgment Tests: Construct Validity Results

    Science.gov (United States)

    2010-09-01

    and thus were not included in subsequent analyses. Furthermore, the exploratory factor analyses ( EFAs ) results demonstrated that the Remaining...the factor solution could not be rotated. When these items were omitted from the analyses, the EFA results suggested a 2-factor model as shown in...company from the high tariffs of transporting their products through neighboring countries. The Coronian National Command Authority commissioned the

  20. Cross-Situational Specificity in Managers’ Perceptions of Subordinate Performance, Attributions, and Leader Behaviors.

    Science.gov (United States)

    1982-05-20

    implicit leadership theories (cf. Eden & Leviatin,1975; Larson, 1982; Lord, Binning, Rush, & Thomas , 197f; Mitchell, Larson, & Green, 1977; Phillips...research: A replication and extension. Organizational Behavior and Human Performance, 1978, 21, 358-366. Eden, D., & Leviatan , U. Implicit leadership theory...theory. Organizational Behavior and Human Performance, 1976, 17, 76-96. Lord, R. G., Binning, J. R., Rush, M. C., & Thomas , J. C. The effects of

  1. On ethically solvent leaders : The role of pride and moral identity in predicting ethical leader behavior

    NARCIS (Netherlands)

    Sanders, Stacey; Wisse, Barbara; Van Yperen, Nico W.; Rus, Diana

    2016-01-01

    The popular media has repeatedly pointed to pride as one of the key factors motivating leaders to behave unethically. However, given the devastating consequences that leader unethical behavior may have, a more scientific account of the role of pride is warranted. The present study differentiates bet

  2. Twenty-Two Hispanic Leaders Discuss Poverty: Results from the Hispanic Leaders Study.

    Science.gov (United States)

    Quiroz, Julia Teresa

    This study reports twenty-two Hispanic leaders' responses to interviews assessing their perspectives on the nature, prevalence, and causes of poverty among Hispanics. This report contains six parts. Part 1 is an introduction. Part 2 presents the methodology used in the study. Part 3 gives the leaders' demographic and educational backgrounds. Part…

  3. Leaders' Personal Wisdom and Leader-Member Exchange Quality : The Role of Individualized Consideration

    NARCIS (Netherlands)

    Zacher, Hannes; Pearce, Liane K.; Rooney, David; McKenna, Bernard

    Business scholars have recently proposed that the virtue of personal wisdom may predict leadership behaviors and the quality of leader-follower relationships. This study investigated relationships among leaders' personal wisdom-defined as the integration of advanced cognitive, reflective, and

  4. A Comparison of Student Leader and Non Leader Attitudes Toward Legalizing Marihuana

    Science.gov (United States)

    Bittner, John R.; Cash, William B.

    1971-01-01

    The data tends to imply that campus leaders have attitudes on the issue of marihuana legalization which conform to the norms of a major midwestern university sampling. Drug education programs might include student leaders with local credibility and who may possess attitudes very similar to their peers. (Author/BY)

  5. A Comparison of Student Leader and Non Leader Attitudes Toward Legalizing Marihuana

    Science.gov (United States)

    Bittner, John R.; Cash, William B.

    1971-01-01

    The data tends to imply that campus leaders have attitudes on the issue of marihuana legalization which conform to the norms of a major midwestern university sampling. Drug education programs might include student leaders with local credibility and who may possess attitudes very similar to their peers. (Author/BY)

  6. Leader Affect and Leadership Effectiveness: How leader affective displays influence follower outcomes

    NARCIS (Netherlands)

    V.A. Visser (Victoria)

    2013-01-01

    textabstractThe aim of this dissertation is to uncover the relationship between leader affective displays and leadership effectiveness. Five empirical studies were conducted to test the influence of several leader affective displays on different follower outcomes that indicate leadership effectivene

  7. Twenty-Two Hispanic Leaders Discuss Poverty: Results from the Hispanic Leaders Study.

    Science.gov (United States)

    Quiroz, Julia Teresa

    This study reports twenty-two Hispanic leaders' responses to interviews assessing their perspectives on the nature, prevalence, and causes of poverty among Hispanics. This report contains six parts. Part 1 is an introduction. Part 2 presents the methodology used in the study. Part 3 gives the leaders' demographic and educational backgrounds. Part…

  8. Attractiveness and Leader Style: Evaluations of Male and Female Leaders by Male and Female Evaluators.

    Science.gov (United States)

    Sopasakis, Maria; Snodgrass, Sara E.

    Previous research has suggested that men are stereotypically believed to be better leaders than women; that more physically attractive people are evaluated more positively than less attractive people; and that men and women use different leadership styles. This study examined the interactions of sex, leader style, and physical attractiveness on…

  9. How Can the Norwegian Leader Development Program Improve to Better Develop Leaders?

    Science.gov (United States)

    2012-12-14

    to be that leadership is a combination of art and science; some elements are trainable and controllable and some not. Daniel Goleman , well known for...emotional intelligence, as defined by Daniel Goleman , is how leaders handle themselves and their relationships. More important than what a leader does...

  10. Leadership and Leader Developmental Self-Efficacy: Their Role in Enhancing Leader Development Efforts.

    Science.gov (United States)

    Murphy, Susan Elaine; Johnson, Stefanie K

    2016-01-01

    This chapter describes the role of two types of self-efficacy-leader self-efficacy and leader developmental efficacy-for enhancing leadership development. Practical implications for designing and developing leadership programs that take into account these two types of self-efficacy are discussed.

  11. Leaders' Personal Wisdom and Leader-Member Exchange Quality : The Role of Individualized Consideration

    NARCIS (Netherlands)

    Zacher, Hannes; Pearce, Liane K.; Rooney, David; McKenna, Bernard

    2014-01-01

    Business scholars have recently proposed that the virtue of personal wisdom may predict leadership behaviors and the quality of leader-follower relationships. This study investigated relationships among leaders' personal wisdom-defined as the integration of advanced cognitive, reflective, and affect

  12. Leader Affect and Leadership Effectiveness: How leader affective displays influence follower outcomes

    NARCIS (Netherlands)

    V.A. Visser (Victoria)

    2013-01-01

    textabstractThe aim of this dissertation is to uncover the relationship between leader affective displays and leadership effectiveness. Five empirical studies were conducted to test the influence of several leader affective displays on different follower outcomes that indicate leadership effectivene

  13. Leader power and leader self-serving behavior: The role of effective leadership beliefs and performance information

    OpenAIRE

    Rus, Diana; Knippenberg, Daan; Wisse, Barbara

    2010-01-01

    International audience; In this research we investigated the role played by leader power in determining leader self-serving behavior. Based on an integration of insights from research on the determinants of leader behavior and the power-approach theory, we hypothesized that with higher leader power leader self-serving behavior is determined more by internal states like effective leadership beliefs and less by external cues like performance information. We found support for this prediction acr...

  14. When is a leader considered as a good leader? Perceived impact on teammates’ confidence and social acceptance as key ingredients

    OpenAIRE

    Fransen, Katrien; Vanbeselaere, Norbert; De Cuyper, Bert; Vande Broek, Gert; Boen, Filip

    2017-01-01

    Effective leadership is perceived as a key factor for optimal team functioning. The present study aimed to identify the characteristics of athlete leaders with respect to four different leadership roles (i.e., task leader, motivational leader, social leader, and external leader), while recognizing the surrounding team context. Furthermore, we aimed to identify the most decisive characteristics for a player’s perceived leadership quality on each of these leadership roles. An on-line survey was...

  15. ROMANIAN YOUNG LEADERS CAPABILITIES: AN EMPIRICAL SURVEY

    Directory of Open Access Journals (Sweden)

    ANGELA-OLIMPIA LOBONEA OLTEAN

    2016-06-01

    Full Text Available This paper aims to disseminate the results of a study focused on young leaders, designed to fill the gap in the specialty literature about the capabilities of young leaders in Romania. Capabilities - in our opinion, represents the leader's potentialities, the engine of transformation. They exist in a latent state and by activation they generate economic effects. Through this study we want to identify young Romanian people's attitudes towards capabilities; when we say capabilities, we understand potential. In this article we will present the capabilities from the perspective of potential. Sure, there are also other classifications, but from an economical perspective we consider that the potential of a leader is relevant through the following components: emotional potential, social potential, cognitive potential, managerial potential and behavioral potential. The overall conclusion is that in the realized study we have identified the following key capabilities of young Romanian leaders: character, confidence, empathy, credibility, leadership style, vision, memory, ability to be proactive, optimism, ability to generate respect.

  16. Leaders in Social Networks, the Delicious Case

    CERN Document Server

    Lu, Linyuan; Yeung, Chi Ho; Zhou, Tao

    2011-01-01

    Finding pertinent information is not limited to search engines. Online communities can amplify the influence of a small number of power users for the benefit of all other users. Users' information foraging in depth and breadth can be greatly enhanced by choosing suitable leaders. For instance in delicious.com, users subscribe to leaders' collection which lead to a deeper and wider reach not achievable with search engines. To consolidate such collective search, it is essential to utilize the leadership topology and identify influential users. Google's PageRank, as a successful search algorithm in the World Wide Web, turns out to be less effective in networks of people. We thus devise an adaptive and parameter-free algorithm, the LeaderRank, to quantify user influence. We show that LeaderRank outperforms PageRank in terms of ranking effectiveness, as well as robustness against manipulations and noisy data. These results suggest that leaders who are aware of their clout may reinforce the development of social ne...

  17. Planning as situated design

    DEFF Research Database (Denmark)

    Axel, Erik

    they have to decide who among us does what with what to achieve this. It will be argued that this process contains moral and political aspects, as well as aspects of privilege, and that these aspects as well as the organising of planning takes shape from concrete conditions. It will be argued that even...... into any conceivable detail of the house to be built, still, unanticipated conditions appear during the whole process which must be taken into account. The planning is therefore not a realization of an idea, but a political development in the material and practical existence of the house.......It is common to associate situated activity with concrete, craftlike or manual activity here and now and to reserve theoretical and abstract thinking for activities like theoretical experimentation and systematic planning. Much work has gone into demonstrating that these activities are concrete...

  18. Management Re-situated

    DEFF Research Database (Denmark)

    Lystbæk, Christian Tang

    The purpose of this paper is to examine ways to situate management within philosophy, that is, ways to analyze the philosophical assumptions in management history, theory and practice. Since Burrell and Morgan suggested the idea that “all theories of organization are based upon philosophy...... of science“ (Burrell & Morgan, 1979:1), philosophical reflections in terms of a series of “isms” informed by different schools or paradigms (such as positivism, structuralism, phenomenology, critical theory, and so on and so forth) have been a central part of management studies. Thus, today, it has become...... common sense to categorize different approaches to management according to their assumptions of ontology, epistemology and methodology. My paper will argue first (1) that, although sometimes very abstract and obtuse writing that seems to owe more to competition among academics than to illumination...

  19. Management Re-situated

    DEFF Research Database (Denmark)

    Lystbæk, Christian Tang

    common sense to categorize different approaches to management according to their assumptions of ontology, epistemology and methodology. My paper will argue first (1) that, although sometimes very abstract and obtuse writing that seems to owe more to competition among academics than to illumination...... for those engaging with organizations, the philosophical “isms” are very informative in management studies. But (2) I will argue that these “isms” should not be the primary lens through which philosophy in organizations is approached, at least not in the sense of championing a particular theoretical......The purpose of this paper is to examine ways to situate management within philosophy, that is, ways to analyze the philosophical assumptions in management history, theory and practice. Since Burrell and Morgan suggested the idea that “all theories of organization are based upon philosophy...

  20. Sound Art Situations

    DEFF Research Database (Denmark)

    Krogh Groth, Sanne; Samson, Kristine

    2017-01-01

    This article is an analysis of two sound art performances that took place June 2015 in outdoor public spaces in the social housing area Urbanplanen in Copenhagen, Denmark. The two performances were On the production of a poor acoustics by Brandon LaBelle and Green Interactive Biofeedback Environm......This article is an analysis of two sound art performances that took place June 2015 in outdoor public spaces in the social housing area Urbanplanen in Copenhagen, Denmark. The two performances were On the production of a poor acoustics by Brandon LaBelle and Green Interactive Biofeedback...... Environments (GIBE) by Jeremy Woodruff. In order to investigate the complex situation that arises when sound art is staged in such contexts, the authors of this article suggest exploring the events through approaching them as ‘situations’ (Doherty 2009). With this approach it becomes possible to engage...... integrated within the analysis, pursuing the most comprehensive interpretation of the pieces possible....

  1. Sizing Up the Situation

    Science.gov (United States)

    2004-01-01

    Hailstorm damage to the Space Shuttle's External Tank inspired a NASA innovation with extensive photography applications. In order to measure the defects caused by the storm, Kennedy Space Center used telephoto lenses to zoom in on the tank and view the damage clearly. However, since there was no reference object in the image, the engineers could not determine the scale of the damage. In photographic situations similar to this, an object, such as a ruler, is placed within the field of view. This allows a person to look at a photograph and have a visual indication of the scale of the objects in it. In the External Tank situation, however, this procedure was not possible. As a solution, Kennedy developed the Scaling and Measurement Device for Photographic Images, which provides a non-intrusive means of adding a scale to a photograph. In addition to meeting Kennedy's needs, scaling images is extremely important in crime and accident scene investigations, oil and chemical tank monitoring, and aerial photography. The innovation consists of a tool that attaches directly to a camera or charge coupled device using a standard screw. Two lasers fitted to the device provide parallel beams that are set 1 inch apart. These lasers enable the device to project a pattern into the field of view. When a photograph is taken, the image of the laser pattern appears, along with the image of the object under investigation, allowing the viewer quantifiable information as to the size of the object. The laser beams are accurate to approximately 200 feet. Windows-based software was developed to work with the scaling device tool. The software provides further techniques to measure objects in photographs and digital images. By using the software, any object in the image can be measured diagonally, vertically, and horizontally. The device and its software enable the user to determine two-dimensional measurements within a photograph.

  2. Simulation, situated conceptualization, and prediction

    OpenAIRE

    Barsalou, Lawrence W.

    2009-01-01

    Based on accumulating evidence, simulation appears to be a basic computational mechanism in the brain that supports a broad spectrum of processes from perception to social cognition. Further evidence suggests that simulation is typically situated, with the situated character of experience in the environment being reflected in the situated character of the representations that underlie simulation. A basic architecture is sketched of how the brain implements situated simulation. Within this fra...

  3. Developing the Competence to Lead in Everyday Situations

    DEFF Research Database (Denmark)

    2015-01-01

    leaders’ participation in a module on personal leadership development, which is part of a master’s degree in public governance. The analytic framework concentrates on the work in learning groups as an integrated part of this module, and particularly on the development of learning relationships by viewing......This chapter discusses how leaders help one another develop their ability to lead in everyday situations through collaborative work in learning groups, focusing on the interaction between theory and practice. The theme is how the understanding of course assignments and approaches changes during...

  4. Characterizing leader sequences of CRISPR loci

    DEFF Research Database (Denmark)

    Alkhnbashi, Omer; Shah, Shiraz Ali; Garrett, Roger Antony

    2016-01-01

    The CRISPR-Cas system is an adaptive immune system in many archaea and bacteria, which provides resistance against invading genetic elements. The first phase of CRISPR-Cas immunity is called adaptation, in which small DNA fragments are excised from genetic elements and are inserted into a CRISPR...... array generally adjacent to its so called leader sequence at one end of the array. It has been shown that transcription initiation and adaptation signals of the CRISPR array are located within the leader. However, apart from promoters, there is very little knowledge of sequence or structural motifs...... sequences by focusing on the consensus repeat of the adjacent CRISPR array and weak upstream conservation signals. We applied our tool to the analysis of a comprehensive genomic database and identified several characteristic properties of leader sequences specific to archaea and bacteria, ranging from...

  5. The Quality Of Leader/Employee Relationship

    Directory of Open Access Journals (Sweden)

    F. J. Carstens

    2006-11-01

    Full Text Available This study set out to investigate what role the quality of the relationship between business leaders and their employees played in the performance of their business. The study compared the business performance of forty-five area managers in one of the major listed banks in South Africa with their specific leader/employee relationship profiles. The research approach was quantitative and of a correlational nature. The results indicate that although certain elements within the relationship between business leaders and employees indeed have an influence on business performance this alone was not a sufficient condition. The study suggested that the dimensions relating to vision, trust, accountability and decision- making have the strongest influence on business performance. Further research in this area is suggested.

  6. Internationalization in schools - perspectives of school leaders

    DEFF Research Database (Denmark)

    Egekvist, Ulla Egidiussen; Lyngdorf, Niels Erik; Du, Xiangyun

    2017-01-01

    This paper explores how internationalization ideas in primary and lower secondary schools can be developed through the acquisition of international experience abroad by leaders. The study was inspired by existing literature on internationalization and leadership, and theories of experiential...... learning and reflection. Empirically, qualitative material was derived from a study of nineteen Danish school leaders participating in an eight-day delegation visit to China. This study shows that international experience for leaders can be used to develop ideas for internationalization at the school level...... through reflections of lived experiences, participation in meaningful activities, and active engagement in interaction with international and local colleagues. However, the realization of ideas depends on various elements, including leadership, teacher engagement, policy support, and financial support....

  7. Leader genes in osteogenesis: a theoretical study.

    Science.gov (United States)

    Orlando, Bruno; Giacomelli, Luca; Ricci, Massimiliano; Barone, Antonio; Covani, Ugo

    2013-01-01

    Little is still known about the molecular mechanisms involved in the process of osteogenesis. In this paper, the leader genes approach, a new bioinformatics method which has already been experimentally validated, is adopted in order to identify the genes involved in human osteogenesis. Interactions among genes are then calculated and genes are ranked according to their relative importance in this process. In total, 167 genes were identified as being involved in osteogenesis. Genes were divided into 4 groups, according to their main function in the osteogenic processes: skeletal development; cell adhesion and proliferation; ossification; and calcium ion binding. Seven genes were consistently identified as leader genes (i.e. the genes with the greatest importance in osteogenesis), while 14 were found to have slightly less importance (class B genes). It was interesting to notice that the larger part of leader and class B genes belonged to the cell adhesion and proliferation or to the ossification sub-groups. This finding suggested that these two particular sub-processes could play a more important role in osteogenesis. Moreover, among the 7 leader genes, it is interesting to notice that RUNX2, BMP2, SPARC, PTH play a direct role in bone formation, while the 3 other leader genes (VEGF, IL6, FGF2) seem to be more connected with an angiogenetic process. Twenty-nine genes have no known interactions (orphan genes). From these results, it may be possible to plan an ad hoc experimentation, for instance by microarray analyses, focused on leader, class B and orphan genes, with the aim to shed new light on the molecular mechanisms underlying osteogenesis.

  8. Leadership in medicine: where are the leaders?

    Science.gov (United States)

    Dowton, S Bruce

    Despite leadership roles being critical, we persist with outmoded models of organisations and pay inadequate attention to developing individual leaders and new models of leadership within the medical profession. New forms of leadership are required. Among many important roles, leaders are called on: to enhance the meaningful identity of a profession; to create effective linkages with other healthcare professionals and stakeholders, as well as with healthcare system managers; to interpret complexity so that their institutions and followers can operate successfully in uncertain times; and to consistently model ethical behaviour.

  9. METHODOLOGICAL ELEMENTS OF SITUATIONAL ANALYSIS

    Directory of Open Access Journals (Sweden)

    Tetyana KOVALCHUK

    2016-07-01

    Full Text Available The article deals with the investigation of theoretical and methodological principles of situational analysis. The necessity of situational analysis is proved in modern conditions. The notion “situational analysis” is determined. We have concluded that situational analysis is a continuous system study which purpose is to identify dangerous situation signs, to evaluate comprehensively such signs influenced by a system of objective and subjective factors, to search for motivated targeted actions used to eliminate adverse effects of the exposure of the system to the situation now and in the future and to develop the managerial actions needed to bring the system back to norm. It is developed a methodological approach to the situational analysis, its goal is substantiated, proved the expediency of diagnostic, evaluative and searching functions in the process of situational analysis. The basic methodological elements of the situational analysis are grounded. The substantiation of the principal methodological elements of system analysis will enable the analyst to develop adaptive methods able to take into account the peculiar features of a unique object which is a situation that has emerged in a complex system, to diagnose such situation and subject it to system and in-depth analysis, to identify risks opportunities, to make timely management decisions as required by a particular period.

  10. Simulation, situated conceptualization, and prediction.

    Science.gov (United States)

    Barsalou, Lawrence W

    2009-05-12

    Based on accumulating evidence, simulation appears to be a basic computational mechanism in the brain that supports a broad spectrum of processes from perception to social cognition. Further evidence suggests that simulation is typically situated, with the situated character of experience in the environment being reflected in the situated character of the representations that underlie simulation. A basic architecture is sketched of how the brain implements situated simulation. Within this framework, simulators implement the concepts that underlie knowledge, and situated conceptualizations capture patterns of multi-modal simulation associated with frequently experienced situations. A pattern completion inference mechanism uses current perception to activate situated conceptualizations that produce predictions via simulations on relevant modalities. Empirical findings from perception, action, working memory, conceptual processing, language and social cognition illustrate how this framework produces the extensive prediction that characterizes natural intelligence.

  11. Diagnostics of the ability of the management-leader to interact efficiently

    Directory of Open Access Journals (Sweden)

    Lugova Victoria M.

    2013-03-01

    Full Text Available The article is devoted to the issue of diagnostics of ability of a manager-leader to interact efficiently. It conducts a theoretical analysis of a list of qualities of an efficient manager and leader. It specifies the qualities that provide the manager’s ability to conduct efficient social interaction. They include organisational qualities and social perception. The article offers methods of their diagnostics, namely: “Psychological assessment of organisational abilities of a person in a group” and “Diagnostics of perceptive and interactive competence”. Approbation of these methods at five enterprises of the Kharkiv region showed that the level of development of organisational qualities and perceptive and interactive competence of managers is average. The article proves that managers of Ukrainian enterprises not yet ready to be also leaders to their personnel. The article offers to develop ability of a manager-leader to interact efficiently through obtaining new information about specific features of manager’s interaction with other people, re-thinking of own self and own behaviour, structuring new forms of behaviour and regulation of inter-personal interaction and securing positive experience under conventional situations of managerial interaction with the help of trainings.

  12. Improving Pediatric Rapid Response Team Performance Through Crew Resource Management Training of Team Leaders.

    Science.gov (United States)

    Siems, Ashley; Cartron, Alexander; Watson, Anne; McCarter, Robert; Levin, Amanda

    2017-02-01

    Rapid response teams (RRTs) improve the detection of and response to deteriorating patients. Professional hierarchies and the multidisciplinary nature of RRTs hinder team performance. This study assessed whether an intervention involving crew resource management training of team leaders could improve team performance. In situ observations of RRT activations were performed pre- and post-training intervention. Team performance and dynamics were measured by observed adherence to an ideal task list and by the Team Emergency Assessment Measure tool, respectively. Multiple quartile (median) and logistic regression models were developed to evaluate change in performance scores or completion of specific tasks. Team leader and team introductions (40% to 90%, P = .004; 7% to 45%, P = .03), floor team presentations in Situation Background Assessment Recommendation format (20% to 65%, P = .01), and confirmation of the plan (7% to 70%, P = .002) improved after training in patients transferred to the ICU (n = 35). The Team Emergency Assessment Measure metric was improved in all 4 categories: leadership (2.5 to 3.5, P teams caring for patients who required transfer to the ICU. Targeted crew resource management training of the team leader resulted in improved team performance and dynamics for patients requiring transfer to the ICU. The intervention demonstrated that training the team leader improved behavior in RRT members who were not trained. Copyright © 2017 by the American Academy of Pediatrics.

  13. Preparing for Emergency Situations

    Science.gov (United States)

    Asproth, Viveca; Amcoff Nyström, Christina

    2010-11-01

    Disaster relief can be seen as a dynamic multi actor process with actors both joining and leaving the relief work during the help and rescue phase after the disaster has occurred. Actors may be governmental agencies, non profit voluntary organisations or spontaneous helpers comprised of individual citizens or temporal groups of citizens. Hence, they will vary widely in agility, competence, resources, and endurance. To prepare for for disasters a net based Agora with simulation of emergency situations for mutual preparation, training, and organisational learning is suggested. Such an Agora will ensure future security by: -Rising awareness and preparedness of potential disaster responders by help of the components and resources in the netAgora environment; -Improving cooperation and coordination between responders; -Improving competence and performance of organisations involved in security issues; -Bridging cultural differences between responders from different organizations and different backgrounds. The developed models are intended to reflect intelligent anticipatory systems for human operator anticipation of future consequences. As a way to catch what should be included in this netbased Agora and to join the split pictures that is present, Team Syntegrity could be a helpful tool. The purpose of Team Syntegrity is to stimulate collaboration and incite cross fertilization and creativity. The difference between syntegration and other group work is that the participants are evenly and uniquely distributed and will collectively have the means, the knowledge, the experience, the perspectives, and the expertise, to deal with the topic. In this paper the possibilities with using Team Syntegrity in preparation for the development of a netbased Agora is discussed. We have identified that Team Syntegrity could be useful in the steps User Integration, Designing the netAgora environment, developing Test Scenarios, and assessment of netAgora environment.

  14. Constructive consequences of leaders' forcing influence styles

    NARCIS (Netherlands)

    Emans, B.J.M.; Munduate, L; Klaver, E; Van de Vliert, E.

    2003-01-01

    In contrast to non-forcing influence styles used by leaders, their forcing influence styles are commonly found to be ineffective, evoking sheer resistance, rather than compliance. As a corollary of conglomerate conflict behavior theory, we state that forcing, if combined with non-forcing, may noneth

  15. Role Perceptions and Satisfaction with Leader Behavior.

    Science.gov (United States)

    Creed, Philip J.; Enns, Frederick

    1979-01-01

    Reports on a study of the levels of personal and job satisfaction experienced by employees in the central office of a large urban school system as they responded to the leader behavior of their immediate superiors. The study tests aspects of propositions put forward in Path-Goal Theory. (Author/IRT)

  16. Sustaining Army Civilians: Senior Leaders’ Responsibility

    Science.gov (United States)

    2012-02-27

    assessment, he developed and marketed the iPod , iPhone and iPad. When broadband expanded, Apple sales soared. Steve Jobs infused Apple with a culture of...CEO of Apple , was a strategic leader who understood the importance of creating a clear vision; he also had the unique ability to make his vision

  17. Preparing and Developing Community College International Leaders

    Science.gov (United States)

    Raby, Rosalind Latiner; Valeau, Edward J.

    2016-01-01

    Leadership training for future senior United States (US) community college leaders is an ongoing focus of US community college education. Leadership training is also a focus of US university international educators. Community college literature has assumed that full-time positions at community colleges devoted to overseeing and implementing…

  18. Developing educational leaders: A partnership between two ...

    African Journals Online (AJOL)

    Suraiya

    This study investigated a system-wide change strategy in a South African school ... leadership capacity of principals and district officials to improve instruction. .... learner test scores than schools whose leaders had ... across schools, there is likely to be a positive effect ..... when you [are] a principal, and you don't know.

  19. Exploring emotional intelligence. Implications for nursing leaders.

    Science.gov (United States)

    Vitello-Cicciu, Joan M

    2002-04-01

    Emotional intelligence is being touted in the popular literature as an important characteristic for successful leaders. However, caution needs to be exercised regarding the connection between emotional intelligence and workplace success. The author contrasts 2 current models of emotional intelligence, the measurements being used, and the ability of emotional intelligence to predict success. Implications for the workplace are discussed.

  20. Systems Thinking among School Middle Leaders

    Science.gov (United States)

    Shaked, Haim; Schechter, Chen

    2017-01-01

    Systems thinking is a holistic approach that puts the study of wholes before that of parts. This study explores systems thinking among school middle leaders--teachers who have management responsibility for a team of teachers or for an aspect of the school's work. Interviews were held with 93 school coordinators, among them year heads, heads of…

  1. Rural Leaders and Leadership Development in Pennsylvania

    Science.gov (United States)

    Williams, Lee L.; Lindsey, Maria Julietta

    2011-01-01

    Throughout Pennsylvania, rural residents have taken on leadership roles to support and promote their communities and their residents. The challenges these leaders face continue to become more complex, as economic, political, social, cultural and even global forces influence local events. This research was conducted to understand how a sample of…

  2. The Learning Leader: Reflecting, Modeling, and Sharing

    Science.gov (United States)

    Jacobs, Jacqueline E.; O'Gorman, Kevin L.

    2012-01-01

    With this book, principals, principals-in-training, and other school leaders get practical, easy-to-implement strategies for professional growth, strengthening relationships with faculty and staff, and making the necessary changes to improve K-12 learning environments. Grounded in specific, real-world examples and personal experiences, "The…

  3. The Academic Librarian as Leader or Manager.

    Science.gov (United States)

    Roberts, Anne F.

    1985-01-01

    Two paradigms of academic librarians are examined: one, "leader" is closely tied to nineteenth-century ideals; two, "manager" reflects democratization and new technology of twentieth century. Highlights include literature of organization (sociology, psychology, political science), patterns of change, Japanese model, and need to…

  4. Developing the Girl as a Leader

    Science.gov (United States)

    Hembrow-Beach, Rose

    2011-01-01

    Single-sex educational environments can create young women who are engaged, active leaders. Girls receive differential treatment in combined-sex education environments. Girls often do not receive the encouragement or instruction to assume leadership. I want to identify the elements of single-sex education that foster female leadership and consider…

  5. Role Perceptions and Satisfaction with Leader Behavior.

    Science.gov (United States)

    Creed, Philip J.; Enns, Frederick

    1979-01-01

    Reports on a study of the levels of personal and job satisfaction experienced by employees in the central office of a large urban school system as they responded to the leader behavior of their immediate superiors. The study tests aspects of propositions put forward in Path-Goal Theory. (Author/IRT)

  6. The Next Generation of Community College Leaders

    Science.gov (United States)

    McArdle, Michele K.

    2013-01-01

    Nearly a decade ago, Sullivan presented her interpretation of the four generations of community college leaders by describing them as "the founding fathers, the good managers, the collaborators, and the millennium generation" (Sullivan, 2001, p. 559). She predicted a shift to frames utilizing the Four-Frame Model of Leadership by Bolman…

  7. Constructive consequences of leaders' forcing influence styles

    NARCIS (Netherlands)

    Emans, B.J.M.; Munduate, L; Klaver, E; Van de Vliert, E.

    In contrast to non-forcing influence styles used by leaders, their forcing influence styles are commonly found to be ineffective, evoking sheer resistance, rather than compliance. As a corollary of conglomerate conflict behavior theory, we state that forcing, if combined with non-forcing, may

  8. Mexican-American: Movements and Leaders.

    Science.gov (United States)

    Larralde, Carlos

    Biographical studies of 20 influential Chicano leaders trace Mexican American history from 1848 to the present. The book is organized chronologically by four historical periods: (1) The Cortinista Movement, 1848-1876; (2) The Teresita Movement, 1888-1905; (3) The Magonista Movement, 1904-1919; and (4) The Chicano Activists, 1920 ;o the present.…

  9. Managers and leaders: are they different?

    Science.gov (United States)

    Zaleznik, Abraham

    2004-01-01

    The traditional view of management, back in 1977 when Abraham Zaleznik wrote this article, centered on organizational structure and processes. Managerial development at the time focused exclusively on building competence, control, and the appropriate balance of power. That view, Zaleznik argued, omitted the essential leadership elements of inspiration, vision, and human passion which drive corporate success. The difference between managers and leaders, he wrote, lies in the conceptions they hold, deep in their psyches, of chaos and order. Managers embrace process, seek stability and control, and instinctively try to resolve problems quickly--sometimes before they fully understand a problems significance. Leaders, in contrast, tolerate chaos and lack of structure and are willing to delay closure to understand the issues more fully. In this way, Zaleznik argued, business leaders have much more in common with artists, scientists, and other creative thinkers than they do with managers. Organizations need both managers and leaders to succeed, but developing both requires a reduced focus on logic and strategic exercises in favor of an environment where creativity and imagination are permitted to flourish.

  10. Strategies for Teacher and School Leader Improvement

    Directory of Open Access Journals (Sweden)

    Colin Everett

    2016-09-01

    Full Text Available Book review of Supervision and Evaluation for Learning and Growth: Strategies for Teacher and School Leader Improvement. By Daniel R. Tomal, Robert K. Wilhite, Barbara J. Phillips, Paul A. Sims, and Nancy P. Gibson. Lanham, MD: Rowman and Littlefield, 2015.

  11. Servant Leader Development at Southeastern University

    Science.gov (United States)

    Rohm, Fredric W., Jr.

    2013-01-01

    Servant leadership as envisioned by Robert Greenleaf (1970) is a philosophy whereby leaders put the interests and growth of the follower ahead of themselves. Though the concept has been around since antiquity, scholars and practitioners in organizations began to embrace and expand the idea since the early 1990s. There are currently 20 models of…

  12. Merværdien af LEADER

    DEFF Research Database (Denmark)

    Thuesen, Annette Aagaard; Nielsen, Niels Christian

    Formålet med anvendelse af LEADER-metoden er at sikre, at der tildeles midler til lokale projekter på en sådan måde, at de baserer sig på lokale strategier, vurderinger og hvad der efterspørges lokalt. I Danmark er der 57 lokale aktionsgrupper (LAG’er), sammenslutninger med foreningsstruktur der...... analyse af hvordan og i hvilket omfang fem danske LAG’er arbejder efter LEADER-principperne. Anvendelse af LEADER-metoden forudsætter dog, at den lokale udvikling sker ud fra en vedtaget strategi og i et lokalt offentligt-privat partnerskab – i et samarbejde, der kan tænke på tværs af interesser og skabe...... netværk og nye samarbejdsrelationer. Der bliver imidlertid stadig stillet spørgsmål til metodens effektivitet i forhold til jobskabelse og økonomisk udvikling. Derfor efterspørges der fra flere sider indikatorer for hvorvidt og hvordan anvendelsen af LEADER bidrager eller giver ekstra værdi til programmer...

  13. The Future of Instructional Teacher Leader Roles

    Science.gov (United States)

    Mangin, Melinda M.; Stoelinga, Sara Ray

    2010-01-01

    In response to increased performance expectations, schools and districts are turning to nonsupervisory, school-based, instructional teacher leader roles to help improve teachers' instruction and enhance student learning. Increased opportunities to learn about teacher leadership may facilitate the implementation and institutionalization of…

  14. David Ben-Gurion: A Creative Leader

    Science.gov (United States)

    Rosemarin, Shoshana

    2014-01-01

    David Ben-Gurion (1886-1973), the first Prime Minister of Israel, is included in Pasternak's (2001) list of the nine most memorable leaders of the twentieth century. All of them are remembered for the reforms they initiated. Roosevelt (USA), Stalin (Russia), Castro (Cuba), and Thatcher (England) focused on social-economical changes, whereas Gandhi…

  15. Lebanese Cherishing a Transformational Educational Leader

    Science.gov (United States)

    Mattar, Dorine Maurice

    2016-01-01

    Purpose: The purpose of this paper is to find out if the characteristics, traits and leadership style of an effective university leader in Lebanon match those of a transformational one. Moreover, it is intended to shed light on the possible transferability of the transformational leadership's success to the Middle-Eastern society where norms and…

  16. A Framing Primer for Community College Leaders

    Science.gov (United States)

    Nausieda, Ryan

    2014-01-01

    The purpose of this article is to be a tool for community college leaders, as well as campus members, to positively and effectively utilize framing on their campuses. The fictional case of Maggie Pascal at Midwestern Community College illustrates the process of framing the change of a new partnership with Wind Energy Corporation to internal…

  17. Leaders as Linchpins for Framing Meaning

    Science.gov (United States)

    Eddy, Pamela L.

    2010-01-01

    Community college leaders serve as linchpins for framing meaning on campus. The current pressures on institutions (given declining financial resources, demands for accountability, changing faculty ranks, and societal need for new knowledge) require presidents to juggle multiple priorities while presenting a cohesive message to campus constituents.…

  18. Poison Awareness: A Discussion Leader's Guide.

    Science.gov (United States)

    National Evaluation Systems, Inc., Amherst, MA.

    Because over 40,000 children are annually poisoned by household products, this guide for group leaders emphasizes hazards and preventive actions. Major objectives are defined: (1) to raise the audience's knowledge/awareness level concerning major hazards associated with potentially poisonous household products, (2) to point out primary hazard…

  19. Lost Leaders: Women in the Global Academy

    Science.gov (United States)

    Morley, Louise

    2014-01-01

    Drawing on data gathered from British Council seminars in Hong Kong, Tokyo and Dubai on "Absent Talent: Women in Research and Academic Leadership" (2012-2013), this paper discusses academic women's experiences and explanations for women's under-representation as knowledge leaders and producers in the global academy. Participants from…

  20. Training Small Unit Leaders and Teams

    Science.gov (United States)

    2009-02-01

    Warfare-Virtual Training Technology (AW- VTT ) that would let Soldiers learn and practice new tactics, techniques, and procedures (TTPs) in a large...of investigation across five broad research areas: new and emerging systems, desktop simulation, automated tools, simulation technology assessment...Unit Leaders and Teams table of contents (continued) page simulation technology assessment Instructional Interventions in Virtual

  1. The School Leader's Guide to Social Media

    Science.gov (United States)

    Williamson, Ronald; Johnston, J. Howard

    2012-01-01

    Social media has exploded onto American culture--including our schools--giving educators a unique opportunity to shape this phenomenon into a powerful tool for improving educational leadership practices. With real-world examples and practical tips, this essential guide shows school leaders how to address both the potential benefits and common…

  2. My Experience as Student Project Leader

    Directory of Open Access Journals (Sweden)

    SERENE WONG

    2009-07-01

    Full Text Available The author worked in an engineering college as a teacher. He completed one semester as a student leader of a class project in hand to investigate, write and produce. This paper describes the management process of organizing the class into groups of writers, highlighting the document into sections, assigning research topics and writing groups, and establishing deadlines for the project timetable.

  3. World Financial Leaders Met in Beijing

    Institute of Scientific and Technical Information of China (English)

    Audrey

    2009-01-01

    @@ Low levels of Capital flows seen for emerging markets in 2009,but upswing in 2010.Iif leaders hight progress on key best practoces reforms at financial services firms.They also slress risks of protectionism.fragmentation of the global finacial system.

  4. The New Leader of the Free World

    Science.gov (United States)

    Williamson, Kevin D.

    2012-01-01

    On January 20, 2009, Dr. Manmohan Singh, the prime minister of India, became the leader of the free world. The free world's attention was focused elsewhere: Senator Barack Obama, who on that day became President Barack Obama, quietly abdicated the role now taken up by Dr. Singh, having run an election campaign premised upon the ever-present but…

  5. Constructive consequences of leaders' forcing influence styles

    NARCIS (Netherlands)

    Emans, B.J.M.; Munduate, L; Klaver, E; Van de Vliert, E.

    2003-01-01

    In contrast to non-forcing influence styles used by leaders, their forcing influence styles are commonly found to be ineffective, evoking sheer resistance, rather than compliance. As a corollary of conglomerate conflict behavior theory, we state that forcing, if combined with non-forcing, may noneth

  6. Leader Development: Leveraging Combat Power Through Leadership,

    Science.gov (United States)

    1993-12-17

    rite of passage " 67...qualification tasks, and physical endurance tasks (i.e. APFT, 12-mile road march, 300-meter individual movement- techniques course). Having a " rite of passage " focused...One Way to Success" Army Trainer (Fall: 1992), pp. 23-24. This article discusses leader certification as a rite of passage . The Ranger

  7. The Conductor as a Transformational Leader.

    Science.gov (United States)

    Armstrong, Susan; Armstrong, Scott

    1996-01-01

    Identifies charisma and inspirational leadership as the most important characteristics of transformational leaders. Discusses how middle and secondary school music conductors can use the transformational leadership model. Summarizes key components of this model including positive modeling, sharing vision, and empowering others. Provides relevant…

  8. Outreach to Future Hispanic Educational Leaders.

    Science.gov (United States)

    Serafin, Ana Gil

    This paper discusses issues related to the recruitment of Hispanic-American educational leaders, focusing on the El Centro de Recursos Educativos outreach center at Northeastern Illinois University in Chicago, which began operation in Fall 1997. It examines the characteristics of successful programs for Hispanic recruitment and retention and the…

  9. Reflections of a Faraday Challenge Day Leader

    Science.gov (United States)

    Sewell, Keira

    2014-01-01

    Keira Sewell has just finished her second year as a Challenge Leader for the Faraday Challenge, a STEM-based scheme run by the Institution of Engineering and Technology. Aimed at 12-13 year-old students, its purpose is to engage students in future careers in engineering. Each year, a new challenge is held in over sixty schools and universities…

  10. LEADER-programm toob Jõgevamaale miljoneid kroone / Ardi Kivimets

    Index Scriptorium Estoniae

    Kivimets, Ardi, 1947-

    2007-01-01

    Jõgevamaa Koostöökoja juhatus ja liikmed ning külade esindajad arutasid LEADER-meetme rakendamist maakonnas ning tegevuspiirkonna arengustrateegia koostamist. Oma kogemusi jagasid Soome Turu piirkonna Varsinais-Suomen LEADER-tegevusgrupi esindajad

  11. LEADER-programm toob Jõgevamaale miljoneid kroone / Ardi Kivimets

    Index Scriptorium Estoniae

    Kivimets, Ardi, 1947-

    2007-01-01

    Jõgevamaa Koostöökoja juhatus ja liikmed ning külade esindajad arutasid LEADER-meetme rakendamist maakonnas ning tegevuspiirkonna arengustrateegia koostamist. Oma kogemusi jagasid Soome Turu piirkonna Varsinais-Suomen LEADER-tegevusgrupi esindajad

  12. Take me to my leader: the importance of ethical leadership among formal nurse leaders.

    Science.gov (United States)

    Storch, Janet; Schick Makaroff, Kara; Pauly, Bernie; Newton, Lorelei

    2013-03-01

    Although ethical leadership by formal nurse leaders is critical to enhancing ethical health-care practice, research has shown that many nurses feel unsupported by their leaders. In this article, we consider the limited attention directed toward ethical leadership of formal nurse leaders and how our own research on ethical nurse leadership compares to other research in this field. In searching Nursing Ethics since its inception 20 years ago, we found only a dozen articles that directly addressed this topic. We then reviewed nurses' professional codes of ethics in Canada and found significant retractions of ethical guidelines for formal nurse leaders' ethical responsibilities over the past decade. We began to seek explanations of why this is so and offer some recommendations for the study and enhancement of ethics for formal nurse leadership.

  13. LEADER 7 : Cardiovascular risk profiles of US and European participants in the LEADER diabetes trial differ

    NARCIS (Netherlands)

    Rutten, Guy E H M; Tack, Cees J.; Pieber, Thomas R.; Comlekci, Abdurrahman; Ørsted, David Dynnes; Baeres, Florian M M; Marso, Steven P.; Buse, John B.

    2016-01-01

    Aims: To determine whether US and European participants in the Liraglutide Effect and Action in Diabetes: Evaluation of cardiovascular outcome Results (LEADER) trial differ regarding risk factors for cardiovascular mortality and morbidity. Methods: Baseline data, stratified for prior cardiovascular

  14. Characteristics of successful aviation leaders of Oklahoma

    Science.gov (United States)

    Kutz, Mary N. Hill

    Scope and method of study. The purpose of the study was to examine the personal traits, skills, practices, behaviors, background, academic, and career success patterns of selected aviation leaders in Oklahoma. A purposive sample of 18 leaders who had achieved a top-ranked position of aviation leadership in an organization or a position of influence in the community was selected for interview. The leaders chosen for interview came from a variety of aviation organizations including government, academia, military, corporate aviation, and air carrier leadership as well as community leadership (specifically those aviation personnel who were engaged in a political or civic leadership role). Findings and conclusions. This study identified no common career choices, educational, family, or other background factors exclusively responsible for leadership success of all of the participants. Some of the more significant findings were that a high percentage of the leaders held undergraduate and advanced degrees; however, success had been achieved by some who had little or no college education. Aviation technical experience was not a prerequisite for aviation leadership success in that a significant number of the participants held no airman rating and some had entered positions of aviation leadership from non-aviation related careers. All had received some positive learning experience from their family background even those backgrounds which were less than desirable. All of the participants had been involved in volunteer civic or humanitarian leadership roles, and all had received numerous honors. The most frequently identified value expressed by the leaders was honesty; the predominant management style was participative with a strong backup style for directing, the most important skills were communication and listening skills, and the most frequently mentioned characteristics of success were honesty, credibility, vision, high standards, love for aviation and fiscal

  15. Roles, responsabilities and situations faced by supervisor

    Directory of Open Access Journals (Sweden)

    Bianca VLASA

    2010-04-01

    Full Text Available Supervision is a dinamic proces which includes changes, acquisitions which have as a result the improving of work conditions, the rise of eficiency, the satisfactions of the employees and the avoiding of professional exhaustion. Nowadays, supervisors are permanently challenged with continuous transformations. The success criteria of the leaders is no longer their capacity to manage teams and unexpected situations, but their real capacity to anticipate and guide their actions. A supervisor does not have the power to fire or hire employees, but he can recommend this to the superior level of management. However, the supervisor can have the following roles: guide, mentor, attorney (for organisation, atorney (for employees. One of the supervisor’s responsabilities is the organisation of the department, but he also has to revise employee’s needs, to set performance standards, to ensure that employees follow the politics, the confidentiality and the procedures of the organisation. Although the purpose to help the employee become efficient seems simple, it can become a frustrating experience. One study about stress factors among supervisors revealed that they confrunt with two kind of problems: their status and the pressure at the work place which affects their performance.

  16. Identification of Combat Unit Leader Skills and Leader-Group Interaction Processes

    Science.gov (United States)

    1980-01-01

    David L. Hannaraan, Peter B. Wylie, and Edgar L. Shriver Kinton, Inc. I !• and Bruce W. Hamill and Robert H. Sulzen Army Research Institute...LEADER SKILLS AND LEADER-GROUP INTERACTION PROCESSES Kermit F. Henriksen, Donald R. Jones, Jr., David L. Hannaman, Peter B. Wylie, and Edgar 1. Shrlver...depends upon how well group members reuspond to cues and other sources of information regarding the enemy’s movement. Berlo (1974) [ ~has shown that

  17. Leader neurons in leaky integrate and fire neural network simulations

    OpenAIRE

    Zbinden, Cyrille

    2010-01-01

    Several experimental studies show the existence of leader neurons in population bursts of 2D living neural networks. A leader neuron is, basically, a neuron which fires at the beginning of a burst (respectively network spike) more often that we expect by looking at its whole mean neural activity. This means that leader neurons have some burst triggering power beyond a simple statistical effect. In this study, we characterize these leader neuron properties. This naturally leads us to simulate ...

  18. One member, two leaders: extending leader-member exchange theory to a dual leadership context.

    Science.gov (United States)

    Vidyarthi, Prajya R; Erdogan, Berrin; Anand, Smriti; Liden, Robert C; Chaudhry, Anjali

    2014-05-01

    In this study, we develop and test a model that extends leader-member exchange (LMX) theory to a dual leadership context. Drawing upon relative deprivation theory, we assert that when employees work for 2 leaders, each relationship exists within the context of the other relationship. Thus, the level of alignment or misalignment between the 2 relationships has implications for employees' job satisfaction and voluntary turnover. Employing polynomial regression on time-lagged data gathered from 159 information technology consultants nested in 26 client projects, we found that employee outcomes are affected by the quality of the relationship with both agency and client leaders, such that the degree of alignment between the 2 LMXs explained variance in outcomes beyond that explained by both LMXs. Results also revealed that a lack of alignment in the 2 LMXs led to asymmetric effects on outcomes, such that the relationship with agency leader mattered more than the relationship with one's client leader. Finally, frequency of communication with the agency leader determined the degree to which agency LMX affected job satisfaction in the low client LMX condition.

  19. Advanced Situation Awareness Technologies Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Advanced Situation Awareness Technologies (ASAT) will facilitate exploration of the moon surface, and other planetary bodies. This powerful technology will also find...

  20. Situational Awareness and Logistics Division

    Data.gov (United States)

    Federal Laboratory Consortium — Volpe's Situational Awareness and Logistics Division researches, develops, implements, and analyzes advanced systems to protect, enhance, and ensure resilienceof the...

  1. Not even the past: The joint influence of former leader and new leader during leader succession in the midst of organizational change.

    Science.gov (United States)

    Zhao, Helen H; Seibert, Scott E; Taylor, M Susan; Lee, Cynthia; Lam, Wing

    2016-12-01

    Leader succession often occurs during organizational change processes, but the implications of leader succession, in terms of reactions to the change, rarely have been investigated. Employee attitudes and behaviors during organizational change may be influenced jointly by a former leader who recently has transitioned out of the team and the new leader who recently has transitioned into it. We predict an interaction between former and new leaders' transformational leadership on employees' behavioral resistance to and support for change. On the basis of contrast effect theory, a highly transformational former leader constrains the potential effectiveness of the new leader, but a former leader low in transformational leadership enhances this potential effectiveness. We also propose conditional indirect effects transmitted through commitment to the changing organization. Our research was conducted in a large Chinese hospitality organization that was implementing radical organizational change, during which virtually all aspects of processes and products are changed. We collected a 2-wave multisource data from employees who had recently experienced a leader succession and their newly assigned leaders. On the basis of a final sample of 203 employees from 22 teams, we found empirical support for the proposed interaction effects. The conditional indirect effects were also consistent with our expectations, but the effect on behavioral resistance to change was stronger than the effect on behavioral support for change. (PsycINFO Database Record

  2. How External Institutions Penetrate Schools through Formal and Informal Leaders

    Science.gov (United States)

    Sun, Min; Frank, Kenneth A.; Penuel, William R.; Kim, Chong Min

    2013-01-01

    Purposes: This study investigates the role of formal and informal leaders in the diffusion of external reforms into schools and to teachers' practices. Formal leaders are designated by their roles in the formal organization of the school (e.g., principals, department chairs, and instructional coaches) and informal leaders refer to those who…

  3. Teachers and Coaches as Leaders Demonstrating Character and Competence

    Science.gov (United States)

    Lumpkin, Angela

    2010-01-01

    In a time of scandalous actions and me-first behaviors, teachers and coaches as leaders of character and competence are needed. Leaders have integrity and demonstrate their character by adhering to moral principles and displaying moral values. The competence of leaders is based on knowledge, skills, and abilities and enhanced by exploring varying…

  4. Gender differences in the perceived effectiveness of narcissistic leaders

    NARCIS (Netherlands)

    de Hoogh, A.H.B.; den Hartog, D.N.; Nevicka, B.

    2015-01-01

    Researchers have obtained inconsistent results on the relationship between leader narcissism and leader effectiveness evaluations. Here we draw on social role theory and recent findings on prescriptive gender stereotypes to propose that leader's and follower's gender influence the degree to which

  5. Leaders' achievement goals and their reactions to subordinates' creative input

    NARCIS (Netherlands)

    Sijbom, R.B.L.; Janssen, O.; van Yperen, N.W.

    2010-01-01

    The present experimental research examined the impact of leaders' achievement goals on their reactions to creative input provided by their subordinates. In Experiment 1, performance goal leaders were found to be less receptive to subordinates' creative input than mastery goal leaders. In Experiment

  6. Learn to Lead: Mapping Workplace Learning of School Leaders

    Science.gov (United States)

    Hulsbos, Frank Arnoud; Evers, Arnoud Theodoor; Kessels, Joseph Willem Marie

    2016-01-01

    In recent years policy makers' interest in the professional development of school leaders has grown considerably. Although we know some aspect of formal educational programs for school leaders, little is known about school leaders' incidental and non-formal learning in the workplace. This study aims to grasp what workplace learning activities…

  7. Inspiring and Equipping Students to Be Ethical Leaders.

    Science.gov (United States)

    Schwartz, Arthur J

    2015-01-01

    This chapter describes the behaviors of the ethical leader and explores the reasons why leaders do not always act ethically. The chapter also offers five recommendations to help educators integrate the practices of ethical leadership into their work with student leaders.

  8. Gender differences in the perceived effectiveness of narcissistic leaders

    NARCIS (Netherlands)

    de Hoogh, A.H.B.; den Hartog, D.N.; Nevicka, B.

    2015-01-01

    Researchers have obtained inconsistent results on the relationship between leader narcissism and leader effectiveness evaluations. Here we draw on social role theory and recent findings on prescriptive gender stereotypes to propose that leader's and follower's gender influence the degree to which na

  9. The Preparation of Inclusive Social Justice Education Leaders

    Science.gov (United States)

    Celoria, Davide

    2016-01-01

    This article is intended to spark dialogue and debate related to the preparation of inclusive social justice education leaders in a time of colorblindness. Drawing attention to the reductionist construction of the professional standards for educational leaders when it comes to preparing educational leaders who are ready to address and eliminate…

  10. Teacher Leader Model Standards: Implications for Preparation, Policy, and Practice

    Science.gov (United States)

    Berg, Jill Harrison; Carver, Cynthia L.; Mangin, Melinda M.

    2014-01-01

    Teacher leadership is increasingly recognized as a resource for instructional improvement. Consequently, teacher leader initiatives have expanded rapidly despite limited knowledge about how to prepare and support teacher leaders. In this context, the "Teacher Leader Model Standards" represent an important development in the field. In…

  11. Gender differences in the perceived effectiveness of narcissistic leaders

    NARCIS (Netherlands)

    de Hoogh, A.H.B.; den Hartog, D.N.; Nevicka, B.

    2015-01-01

    Researchers have obtained inconsistent results on the relationship between leader narcissism and leader effectiveness evaluations. Here we draw on social role theory and recent findings on prescriptive gender stereotypes to propose that leader's and follower's gender influence the degree to which na

  12. Leaders' achievement goals and their reactions to subordinates' creative input

    NARCIS (Netherlands)

    Sijbom, R.B.L.; Janssen, O.; van Yperen, N.W.

    2010-01-01

    The present experimental research examined the impact of leaders' achievement goals on their reactions to creative input provided by their subordinates. In Experiment 1, performance goal leaders were found to be less receptive to subordinates' creative input than mastery goal leaders. In Experiment

  13. Leader Legitimacy and Influence in Female and Male Groups.

    Science.gov (United States)

    Nochajski, Thomas H.; And Others

    A leader's legitimacy through election or appointment has been found to create differing relationships with followers, resulting generally from greater expectations for an elected leader. To compare the authority and influence of elected and appointed leaders, 140 students were recruited to participate in research on "urban planning."…

  14. Nurse leaders' experiences of implementing regulatory changes in sexual health nursing practice in British Columbia, Canada.

    Science.gov (United States)

    Bungay, Vicky; Stevenson, Janine

    2013-05-01

    Most research about regulatory policy change concerning expanded nursing activities has emphasized advanced practice roles and acute care settings. This study is a contribution to the small pool of research concerned with regulatory policy implementation for nurses undertaking expanded nursing practice activities in a public health context. Using the regulatory changes in certified nursing practice in one Canadian province as our starting point, we investigated the experiences of nurse leaders in implementing this change. Using a qualitative interpretive descriptive approach informed by tenets of complexity theory, we examined the experiences of 16 nurse leaders as situated within the larger public health care system in which nurses practice. Two interrelated themes, (a) preparing for certification and (b) the certification process, were identified to illustrate how competing and contrasting demands between health care and regulatory organizations created substantial barriers to policy change. Implications for health service delivery and future research are discussed.

  15. Leader-member exchange and follower creativity : the moderating roles of leader and follower expectations for creativity

    NARCIS (Netherlands)

    Qu, Rujie; Janssen, Onne; Shi, Kan

    2017-01-01

    We examined leader and follower expectations for creativity as moderators in the relationship between leader-member exchange (LMX) and follower creativity. The results of a survey among 193 leader-follower dyads from two high-tech companies in mainland China show that LMX positively relates to follo

  16. Leader-member exchange and follower creativity : the moderating roles of leader and follower expectations for creativity

    NARCIS (Netherlands)

    Qu, Rujie; Janssen, Onne; Shi, Kan

    2017-01-01

    We examined leader and follower expectations for creativity as moderators in the relationship between leader-member exchange (LMX) and follower creativity. The results of a survey among 193 leader-follower dyads from two high-tech companies in mainland China show that LMX positively relates to

  17. Situated Cognition: Describing the Theory.

    Science.gov (United States)

    Altalib, Hasan

    This paper presents an overview of the theory of situated cognition by providing its origin, a listing of its main principles and then discussing in detail the principles of, authentic learning environments, legitimate peripheral participation, and assessment. It also provides two examples of the application of situated cognition principles. The…

  18. Denial and immunity to change: it starts with the leader.

    Science.gov (United States)

    Kerfoot, Karlene M

    2009-01-01

    It is common for leaders to be confronted with resistance that makes forward progress impossible. The easiest action for the leader is to label the resistance as denial. Labeling behaviors that do not agree with expectations is one way leaders keep their immune system intact and fight off valuable feedback. The enlightened, well-developed leader is aware of her/his own immune system and can monitor the filtering system effectively. We have many opportunities to help organizations and leaders think through the roadmap that makes our immune systems switch off when new, helpful information is trying to enter.

  19. Leader-Based Consensus of Heterogeneous Nonlinear Multiagent Systems

    Directory of Open Access Journals (Sweden)

    Tairen Sun

    2014-01-01

    Full Text Available This paper considers the leader-based consensus of heterogeneous multiple agents with nonlinear uncertain systems. Based on the information obtained from the following agents’ neighbors, leader observers are designed by the following agents to estimate the leader’s states and nonlinear dynamics. Then, to achieve leader-based consensus, adaptive distributed controllers are designed for the following agents to track the designed corresponding leader observers. The effectiveness of the leader observers and distributed consensus controllers are illustrated by formal proof and simulation results.

  20. Moving toward zero: the leader's mandate.

    Science.gov (United States)

    Kerfoot, Karlene M

    2008-01-01

    Converting to a culture that strives for perfection and accepts no less than zero defects is the work of leadership in health care today. Some cultures are made up of people who believe that average is good enough. The challenge of the leader is to break up those beliefs and embed new models of "Yes We Can." The leader must communicate four very effective messages that must go along with the passion for the work: (a) evidence and "best practice" data trump local, opinion-based beliefs; (b) morphing from an internal view of best practice to a national/international view of practices within and outside health care; (c) transparency; and (d) KISS: "Keep It Simple, Stupid.''

  1. Leader communication styles and organizational health.

    Science.gov (United States)

    Hicks, Joel M

    2011-01-01

    Communication is perhaps one of the greatest challenges facing managers and leaders today. Clearly articulating ideas and expectations to employees is vital to the productivity and the longevity of an organization. Furthermore, the style in which the communication is delivered has an influence on the satisfaction levels of employees. Research has discovered that there are many different styles in which a leader may communicate with employees. Research has provided several methods that aid in determining which style is the most appropriate for any given circumstance. Research has demonstrated how appropriate and effective communication is used to promote organizational health. Furthermore, research has demonstrated how inappropriate communication may decrease employee satisfaction. Finally, research has provided methods to aid in improving communication styles and delivery.

  2. [Eight characteristics of leaders in crisis management].

    Science.gov (United States)

    Yen, Miaofen; Fang, Szu-Ting

    2006-02-01

    Everything is changing in our daily life. The ancient Chinese philosopher, Sun Tzu, said "The art of war teaches us to rely not on the likelihood of the enemy's not coming, but on our own readiness to receive him". In the challenging environment of today, nursing administrators should prepare themselves by developing a range of skills to face the changing world. This article introduces Chinese and Western leadership theories and suggests eight key characteristics of successful leaders in health care. Equipped with these characteristics, nursing leaders should be able to collaborate with other professionals in their organization to manage any crisis. Success in crisis management also enhances an organization's general potential to succeed in this competitive world.

  3. Nurse leader resilience: career defining moments.

    Science.gov (United States)

    Cline, Susan

    2015-01-01

    Resilience is an essential component of effective nursing leadership. It is defined as the ability to survive and thrive in the face of adversity. Resilience can be developed and internalized as a measure to improve retention and reduce burnout. Nurse leaders at all levels should develop these competencies to survive and thrive in an increasingly complex health care environment. Building positive relationships, maintaining positivity, developing emotional insight, creating work-life balance, and reflecting on successes and challenges are effective strategies for resilience building. Nurse leaders have a professional obligation to develop resilience in themselves, the teams they supervise, and the organization as a whole. Additional benefits include reduced turnover, reduced cost, and improved quality outcomes through organizational mindfulness.

  4. The 21st-Century Acquisition Leader

    Science.gov (United States)

    2015-02-01

    articles writ - ten for the magazine. Now we can’t promise you a new job, but many of our authors: • Earn continuous learning points • Gain...data from an unpublished 2007 study by the author of this article.) It is imperative that leaders develop strong communication skills . To com...that focus on improving the communication skills of their leaders—through training, con- necting with them emotionally, providing a focused message

  5. Sharkonomics How to attack market leaders

    CERN Document Server

    Engeseth, Stefan

    2012-01-01

    Sharks are nature's most revered and feared killing machines. But if you study the behaviour of sharks, you will learn they are also highly strategic and efficient in the way they survive and thrive in nature's competitive environment. Inspired by the shark's evolved (over 420 million years) instincts and strategic moves, this book provides businesses with 10 ways on how to attack the market leaders, and take market share, in your sector.

  6. TRANSACTIONAL LEADER IN ROMANIAN PRIVATE BANKING SYSTEM

    Directory of Open Access Journals (Sweden)

    Lucian Ciprian CRIȘAN

    2016-05-01

    Full Text Available From a managerial point of view, all the media means of professional communication, socialization and interaction emphasize entrepreneurial success stories. One of the modern concerns of all current researchers is to underline the place and role of leaders in the institutional framework. The leadership is perceived as a support pillar in maintaining any business. The analysis of this phenomenon is extremely extensive, starting with the culture of a company, the purpose of its existence and comprises aspects concerning the employees motivation and the degree of identifying themselves with the organizational objective. A constant concern in analyzing this phenomenon is retaining the employees and encouraging them to bring added value to the organization where they perform their daily activities. Nevertheless, the Romanian banking system in Timişoara seems to display a strong resistance towards change. The leadership of this industry is comprised of people with great managerial abilities. The transactional method, manifested by the leader in the Romanian private banking system in Timişoara, seems to be the main phenomenon at the basis of their daily activity. The manager – leader hypothesis is slowly taking shape. Due to the resistance to change, generated by the educational model, from a managerial point of view, the balance is strongly tilting towards the managerial traits at the expense of the leadership ones. We are still at the stage where the tolerance towards liberty, uncertainty, are some of the traits of the leader in the Romanian private banking system in Timişoara, which are poorly identified at the management level of this very important segment of activity.

  7. Creativity and the role of the leader.

    Science.gov (United States)

    Amabile, Teresa M; Khaire, Mukti

    2008-10-01

    In today's innovation-driven economy, understanding how to generate great ideas has become an urgent managerial priority. Suddenly, the spotlight has turned on the academics who've studied creativity for decades. How relevant is their research to the practical challenges leaders face? To connect theory and practice, Harvard Business School professors Amabile and Khaire convened a two-day colloquium of leading creativity scholars and executives from companies such as Google, IDEO, Novartis, Intuit, and E Ink. In this article, the authors present highlights of the research presented and the discussion of its implications. At the event, a new leadership agenda began to take shape, one rooted in the awareness that you can't manage creativity--you can only manage for creativity. A number of themes emerged: The leader's job is not to be the source of ideas but to encourage and champion ideas. Leaders must tap the imagination of employees at all ranks and ask inspiring questions. They also need to help their organizations incorporate diverse perspectives, which spur creative insights, and facilitate creative collaboration by, for instance, harnessing new technologies. The participants shared tactics for enabling discoveries, as well as thoughts on how to bring process to bear on creativity without straitjacketing it. They pointed out that process management isn't appropriate in all stages of creative work; leaders should apply it thoughtfully and manage the handoff from idea generators to commercializers deftly. The discussion also examined the need to clear paths through bureaucracy, weed out weak ideas, and maximize the organization's learning from failure. Though points of view varied, the theories and frameworks explored advance the understanding of creativity in business and offer executives a playbook for increasing innovation.

  8. Information Technology - Information Overload for Strategic Leaders

    Science.gov (United States)

    2007-11-02

    levels of war. Information technology has also eroded the concept of centralized control and decentralized execution. This paper seeks to identify...weaknesses associated with information technology and increase the awareness of its undesired effects. The paper will first describe systems essential...leaders and organizations. It will conclude with considerations needed to ensure information technology is seen as a commodity and not a detriment.

  9. TRANSACTIONAL LEADER IN ROMANIAN PRIVATE BANKING SYSTEM

    Directory of Open Access Journals (Sweden)

    Lucian Ciprian CRIȘAN

    2016-05-01

    Full Text Available From a managerial point of view, all the media means of professional communication, socialization and interaction emphasize entrepreneurial success stories. One of the modern concerns of all current researchers is to underline the place and role of leaders in the institutional framework. The leadership is perceived as a support pillar in maintaining any business. The analysis of this phenomenon is extremely extensive, starting with the culture of a company, the purpose of its existence and comprises aspects concerning the employees motivation and the degree of identifying themselves with the organizational objective. A constant concern in analyzing this phenomenon is retaining the employees and encouraging them to bring added value to the organization where they perform their daily activities. Nevertheless, the Romanian banking system in Timişoara seems to display a strong resistance towards change. The leadership of this industry is comprised of people with great managerial abilities. The transactional method, manifested by the leader in the Romanian private banking system in Timişoara, seems to be the main phenomenon at the basis of their daily activity. The manager – leader hypothesis is slowly taking shape. Due to the resistance to change, generated by the educational model, from a managerial point of view, the balance is strongly tilting towards the managerial traits at the expense of the leadership ones. We are still at the stage where the tolerance towards liberty, uncertainty, are some of the traits of the leader in the Romanian private banking system in Timişoara, which are poorly identified at the management level of this very important segment of activity.

  10. A role of leader in creative schools

    Directory of Open Access Journals (Sweden)

    Мария Павловна Калашник

    2017-01-01

    Full Text Available A role of leader in the Jena «romantic school»; Mannheim school, which has prepared the emergence a classical form of symphony; Netherlands school with a main feature – composer's professionalism; Second Viennese School is examined in the article. The authority of these schools in the musical circles, comprehensive impact, fundamental meaning for becoming a composer’s art are marked. The creative, professionally-creative and technological aspect of schools are defined

  11. What are the Sources of Leader Charisma?

    OpenAIRE

    Cao, Yangfeng; Zhang, Kai; Luo, Wenhao

    2013-01-01

    This study aims to put forward a new concept in charismatic leadership theory: source of leader charisma (SLC). Using an inductive approach, we identified the various dimensions of SLC in the Chinese context, and found that SLC comprises of charismatic personality and charismatic behaviors. Charismatic personality consists of three dimensions: high morality, outstanding talents, and attractive characteristics. Charismatic behavior also includes three dimensions: visional ins...

  12. What Are the Sources of Leader Charisma?

    DEFF Research Database (Denmark)

    Cao, Yangfeng; Zhang, Kai; Luo, Wenhao

    This study aims to put forward a new concept in charismatic leadership theory: source of leader charisma (SLC). Using an inductive approach, we identified the various dimensions of SLC in the Chinese context, and found that SLC comprises of charismatic personality and charismatic behaviors...... by which the SLCs are attributed to charisma by follower. Our findings in the present study contribute to new evidence that charismatic leadership theory may transcend cultural boundaries....

  13. Eso's Situation in Chile

    Science.gov (United States)

    1995-02-01

    the purpose to do science and not to participate in polemics or litigations. For this reason, ESO has until now been silent in these matters, but we have now become obliged to make our opinion known". The ESO representative also made it clear, that "ESO does not question the rights of the claimants to recur to the Chilean Tribunals which must decide on the matter of ownership, and that ESO cannot be party to this lawsuit". He added that "ESO fully trusts that the Chilean Government will do whatever is necessary to defend the immunity of ESO". THE CURRENT SITUATION During the past few days, declarations from high officials at the Chilean Ministry of Foreign Affairs have been made which clearly confirm ESO's immunity of jurisdiction from Chilean Courts. The same opinion has been ventured by Chilean experts in international law, quoted in various Chilean newspapers. On Friday, February 17, the Chilean Minister of Foreign Affairs, Mr. Jose M. Insulza, made a similar, very eloquent statement. ESO welcomes these articulate expressions that support its official position and trusts that the current situation will be speedily resolved by the competent Chilean authorities, so that the construction work at Paranal will not be stopped. During the past three decades, ESO's presence in Chile has been characterised by good relations to all sides. The development of astronomy in Chile during the past decades has reached such a level that it will now benefit from a new quality of cooperation. In addition to its past and numerous services to Chilean astronomy, ESO has recently considered to establish a "guaranteed" observing time for astronomers from this country, both at La Silla and the future VLT observatory on Paranal. With a proposed 10 percent quota for the VLT, Chilean astronomers will in fact have free access to the equivalent of 40 percent of one 8.2-metre telescope; the associated, not insignificant cost is entirely carried by ESO. ESO has also considered to incorporate

  14. Psychological competence: the key to leader empowering behaviors.

    Science.gov (United States)

    Havaei, Farinaz; Dahinten, V Susan; MacPhee, Maura

    2014-05-01

    The aim of this study was to examine the effects of specific cognitions or aspects of psychological empowerment on 5 major aspects of leader empowering behaviors. Leader empowering behaviors are linked to important employee outcomes such as work effectiveness. Psychologically empowered leaders are known to use more empowering behaviors in their practice. There is limited research examining what aspects of psychological empowerment are most associated with different aspects of leader empowering behaviors. Data from a sample of 103 frontline and midlevel nurse leaders were analyzed after they participated in a leadership development program. Psychological competence was the strongest predictor of the total score for leader empowering behaviors and 4 of 5 subscale scores, and meaning was the 2nd strongest predictor. Autonomy was not a significant predictor. Psychological empowerment, particularly in the form of psychological competence, is an important leader characteristic and should be a focus of leadership development strategies.

  15. Identifying network public opinion leaders based on Markov Logic Networks.

    Science.gov (United States)

    Zhang, Weizhe; Li, Xiaoqiang; He, Hui; Wang, Xing

    2014-01-01

    Public opinion emergencies have important effect on social activities. Recognition of special communities like opinion leaders can contribute to a comprehensive understanding of the development trend of public opinion. In this paper, a network opinion leader recognition method based on relational data was put forward, and an opinion leader recognition system integrating public opinion data acquisition module, data characteristic selection, and fusion module as well as opinion leader discovery module based on Markov Logic Networks was designed. The designed opinion leader recognition system not only can overcome the incomplete data acquisition and isolated task of traditional methods, but also can recognize opinion leaders comprehensively with considerations to multiple problems by using the relational model. Experimental results demonstrated that, compared with the traditional methods, the proposed method can provide a more accurate opinion leader recognition and has good noise immunity.

  16. The Functions of a Servant Leader

    Directory of Open Access Journals (Sweden)

    Michiel Frederick Coetzer

    2017-02-01

    Full Text Available Servant leadership has been researched internationally and various types of favourable individual, team, and organisational outcomes have been linked to the construct. Different servant leadership measures have been validated to date and a clear distinction has been made between the theory of servant leadership and other leadership theories. However, it seems that research on the implementation of servant leadership within an organisation is still in need. The main functions of a servant leader are not yet conceptualised in the literature to help researchers or practitioners to implement servant leadership successfully within organisations. After conducting a systematic literature review, the main functions of a servant leader were identified. These functions were clustered into strategic servant leadership and operational servant leadership and supported by servant leadership characteristics and competencies as defined by current literature. The results of this study might help practitioners to develop servant leaders more effectively and assist organisations to cultivate a servant leadership culture within companies. Limitations and future research needs are discussed.

  17. ARE AUTHENTIC LEADERS SATISFIED WITH THEIR JOB?

    Directory of Open Access Journals (Sweden)

    Nebojsa Pavlovic

    2016-06-01

    Full Text Available A crisis in management has led to the appearance of Authentic leadership. The aim of this work is to determine the characteristics of Authentic leadership in educational institutions and to respond to the question as to whether authentic leaders are satisfied with their job. The third aim is to determine differences among the researched regions. The sample included 227 randomly selected directors from primary and secondary schools in Serbia, Montenegro and the Republika Srpska. The research used an ALQ questionnaire for the estimation of leadership behaviour. Descriptions for the results prediction and multiple linear regressions were used. A multivariance analysis of variance was used to compare the groups. The research results showed that every fourth director is an authentic leader. Authentic leadership has a significant influence on job satisfaction through two aspects: internalised perspective and balanced processing. There are no differences in Authentic leadership in the researched areas. The results could be useful for educational institutions in countries where the research was conducted. Further research could be carried out in other countries while cultural differences should be taken into account. One limiting factor consists of the fact that the analysed data are obtained only from school directors. Leaders of educational institutions should provide management through the development of their own authenticity and the authenticity of their followers. The characteristics of Authentic leadership were reviewed and tested practically in the West-Balkan environment.

  18. Emergency situations; Les situations d'urgence

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    The nuclear activities are exercised so as to prevent the accidents. They are subjected to a rule whom application is controlled by the Asn. The risk of grave accident is so limited to a very low level of probability. He cannot be however completely pushed aside. The expression ' radiological emergency situation ' indicates a situation which ensues from an incident or of an accident risking to lead to an emission of radioactive materials or a level of radioactivity susceptible to strike a blow at the public health. The term ' nuclear crisis ' is used for the events which can lead to a radiological emergency situation on a nuclear basic installation or during a transport of radioactive materials. The preparation and the management of emergency situations, that they are of natural, accidental or terrorist origin, became a major concern of our society. We propose you of to know more about it in this file. (N.C.)

  19. The Humble Leader: Association of Discrepancies in Leader and Follower Ratings of Implementation Leadership With Organizational Climate in Mental Health.

    Science.gov (United States)

    Aarons, Gregory A; Ehrhart, Mark G; Torres, Elisa M; Finn, Natalie K; Beidas, Rinad S

    2017-02-01

    Discrepancies, or perceptual distance, between leaders' self-ratings and followers' ratings of the leader are common but usually go unrecognized. Research on discrepancies is limited, but there is evidence that discrepancies are associated with organizational context. This study examined the association of leader-follower discrepancies in Implementation Leadership Scale (ILS) ratings of mental health clinic leaders and the association of those discrepancies with organizational climate for involvement and performance feedback. Both involvement and performance feedback are important for evidence-based practice (EBP) implementation in mental health. A total of 593 individuals-supervisors (leaders, N=80) and clinical service providers (followers, N=513)-completed surveys that included ratings of implementation leadership and organizational climate. Polynomial regression and response surface analyses were conducted to examine the associations of discrepancies in leader-follower ILS ratings with organizational involvement climate and performance feedback climate, aspects of climate likely to support EBP implementation. Both involvement climate and performance feedback climate were highest where leaders rated themselves low on the ILS and their followers rated those leaders high on the ILS ("humble leaders"). Teams with "humble leaders" showed more positive organizational climate for involvement and for performance feedback, contextual factors important during EBP implementation and sustainment. Discrepancy in leader and follower ratings of implementation leadership should be a consideration in understanding and improving leadership and organizational climate for mental health services and for EBP implementation and sustainment in mental health and other allied health settings.

  20. Leader-follower values congruence: are socialized charismatic leaders better able to achieve it?

    Science.gov (United States)

    Brown, Michael E; Treviño, Linda K

    2009-03-01

    In a field study, the authors investigated the relationship between socialized charismatic leadership and values congruence between leaders and followers. Socialized charismatic leadership theory holds that charismatic leaders convey a values-based message and bring about values congruence between themselves and their followers. Yet, other research suggests that individuals' values are stable and closely linked to occupational membership and that employees' values are therefore likely to be quite difficult to change. Results of this study suggest that occupations are indeed associated with multiple types of employee values. The results also demonstrate that, for 3 of the 4 values studied, socialized charismatic leadership is associated with values congruence between the specific values leaders say they transmit to their followers and the values their followers say they use in work. The findings shed additional light on the values alignment process. Implications for research and practice are discussed.

  1. Optimal recruitment strategies for groups of interacting walkers with leaders

    Science.gov (United States)

    Martínez-García, Ricardo; López, Cristóbal; Vazquez, Federico

    2015-02-01

    We introduce a model of interacting random walkers on a finite one-dimensional chain with absorbing boundaries or targets at the ends. Walkers are of two types: informed particles that move ballistically towards a given target and diffusing uninformed particles that are biased towards close informed individuals. This model mimics the dynamics of hierarchical groups of animals, where an informed individual tries to persuade and lead the movement of its conspecifics. We characterize the success of this persuasion by the first-passage probability of the uninformed particle to the target, and we interpret the speed of the informed particle as a strategic parameter that the particle can tune to maximize its success. We find that the success probability is nonmonotonic, reaching its maximum at an intermediate speed whose value increases with the diffusing rate of the uninformed particle. When two different groups of informed leaders traveling in opposite directions compete, usually the largest group is the most successful. However, the minority can reverse this situation and become the most probable winner by following two different strategies: increasing its attraction strength or adjusting its speed to an optimal value relative to the majority's speed.

  2. Behaviour of the Leader when Introducing Innovations in the Organisation

    Directory of Open Access Journals (Sweden)

    Bystrov Anton G.

    2013-11-01

    Full Text Available The article justifies importance of the leader when supporting changes that accompany innovations. It offers to study favourable attitude to introduction of innovations in the organisation on the basis of assessment of innovation potential of employees and their motivation. The result of the latter is marking out situations by the level of favourable attitude to the changes, which are grouped in so-called zones: green zone is maximally attractive, yellow zone has an average level of attractiveness and red zone is the most risky state for introduction of innovations. In order to increase favourable attitude of the personnel to changes, which accompany innovations, the article gives such ways of the leader’s impact on this process, which cover the style of interaction with the employees, degree of structuredness of work, use of functional powers, development and motivation. Application of this approach to management of introduction of innovations in the organisation, depending on the level of innovation potential and motivation of the personnel, would allow: assessment of the favourable attitude to changes or, vice versa, riskiness; reduction of costs and terms of introduction of innovations; and increase of the level of innovation potential and motivation of the employees.

  3. Predictive Situational Awareness Tool Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Situational Awareness is the key element of performing safe and effective operations, and the space vehicle operations carried out by NASA is by no means an...

  4. Where are the Infantry Sergeants? An Examination of the Marine Corps’ Policies and Processes That Adversely Affected the Availability of Infantry Sergeants to Serve as Squad Leaders in the Operating Forces

    Science.gov (United States)

    2009-01-01

    platoon broke down into two half platoons led by Sergeants. Lacldng their own tables or organization, Marine * Appendix C graphically depicts the Table...availability of infantry Sergeants. t Appendix C graphically depicts ,the Table of Organization of the US Marine Corps Rifle Company of 1944 8 h...affect enlisted ’staffing in recent conflicts. . Operation Desert Shielcl/ Deseli StC?rm was too brief to have had significant impact on manpower

  5. Two Essential Roles: Health Care Network Nurse Leaders and Local Nurse Leaders.

    Science.gov (United States)

    Schneider, Maureen

    2016-01-01

    American health care organizations are experiencing increasing change driven by emerging partnerships, market demographics, population health initiatives, and merger and acquisition trends. The health care business environment necessitates alterations in how companies operate on a larger scale. New regional leadership roles are being created to provide leadership to systematize networks, build market share, and strengthen market needs. It is important and necessary to explore, review, and contrast the roles, skills, and behaviors of regional leader's roles and the solo organization leaders. It is also imperative to review the benefits of new affiliations for the community and hospital entity.

  6. How China's Leaders Think The Inside Story of China's Past, Current and Future Leaders

    CERN Document Server

    Kuhn, Robert Lawrence

    2011-01-01

    How China’s next generation of leaders think and what that means for its future China will soon undergo a complete change of senior leaders and this book covers that new generation’s background and ideas based on personal interviews with member of China’s ruling party. It covers the future of state media, culture, the press, religion, science and technology, healthcare, agricultural, and economic and financial issues. For anyone who wants to understand China’s future, this book offers valuable insight.

  7. An effective model of developing teacher leaders in STEM education

    Science.gov (United States)

    Sublette, Heidi

    In the last 5 years, industries have begun to recognize a growing gap in the production of college graduates in areas of STEM. Researchers in various industries believe this gap will create a significant loss of competitive edge in the STEM fields, which will leave the United States pursuing STEM graduates from foreign countries and may ultimately leave the US behind in the industry of science, technology and innovation. This qualitative study analyzes the value and impact of STEM teacher leaders in secondary education. A phenomenological study was conducted with 10 secondary school science and math teacher leaders in order to gain a better understanding of teacher leaders' perceptions, classroom practices and the role of a STEM teacher leader. This study addresses the following research questions: 1) What attributes define effective STEM teacher leaders, according to teacher leaders who have completed the Center for Math and Science Teaching system? 2) What success strategies, among teacher leaders of the Center for Math and Science Teaching program, have enabled further development of teacher leadership? 3) What is the best model in developing teacher leaders, according to literature from 2005 to present? 4) What is an optimal model of developing STEM (science, technology, engineering, and math) teacher leaders within secondary education? This research aims to explore teacher leaders' perceptions of their role as a teacher leader based on strategies learned from CMAST and past experiences. Findings from this study provide critical data for making informed decisions on including important elements when implementing an effective STEM teacher leader system or program, and the impact it can create on science and math teaching and learning in secondary education. The investigator concludes this study with the development of a STEM teacher leader model that merges these findings with existing research.

  8. Identifying opinion leaders by improved algorithm based on Leader- Rank%改进LeaderRank算法的意见领袖挖掘

    Institute of Scientific and Technical Information of China (English)

    徐郡明; 朱福喜; 刘世超; 朱碧颖

    2015-01-01

    Opinion leader mining is an important topic of social network research which is of great significance in terms of internet public opinion control and information dissemination. LeaderRank is an effective opinion leader mining algorithm. This paper proposes a new algorithm based on LeaderRank with sentiment analysis and user’s liveness to identify the opinion leaders in comment network to achieve a better performance. Experiments based on SIR model show that both accuracy and anti-jamming capability of the proposed algorithm have been effectively improved.%意见领袖挖掘是社会网络研究的重要课题,对于舆情控制、信息传播等方面具有重要意义。LeaderRank算法是一个有效的意见领袖挖掘算法。为提高LeaderRank算法的准确性和抗干扰能力,在LeaderRank算法基础上,加入用户之间的情感倾向、用户活跃程度,提出了改进的LeaderRank算法。基于SIR模型的实验验证表明,改进算法的准确性和抗干扰能力均得到了有效提升。

  9. Treemap Visualizations for Space Situational Awareness

    Science.gov (United States)

    Ianni, J.; Gorrell, Z.

    Making sense of massive data sets is a problem for many military domains including space. With unwieldy big data sets used for space situational awareness (SSA), important trends and outliers may not be easy to spot especially not at-a-glance. One method being explored to visualize SSA data sets is called treemapping. Treemaps fill screen space with nested rectangles (tiles) of various sizes and colors to represent multiple dimensions of hierarchical data sets. By mapping these dimensions effectively with a tiling algorithm that maintains an appropriate aspect ratio, patterns can emerge that often would have gone unnoticed. The ability to interactively perform range filtering (in our case with sliders) and object drill-downs (hyperlinking the tiles) make this technology powerful for in-depth analyses in addition to at-a-glance awareness. For one SSA analysis, the tiles could represent satellites that are grouped by country, sized by apogee, and colored/shaded by the launch date. Filter sliders could allow apogee range or launch dates to be narrowed for better resolution of a smaller data set. The application of this technology for the Joint Space Operations Center (JSpOC) Mission System (JMS) is being explored on a DARPA Small Business Innovative Research (SBIR) effort as a plug-in to the existing User-Defined Operational Picture (UDOP). In addition, visualization of DARPA OrbitOutlook small telescope data will be demonstrated. This research will investigate what SSA analyses are best served by treemaps, the best tiling algorithms for these problems, and how the treemaps should be integrated into the existing JMS UDOP workflow. Finally, we introduce a variation of treemaps that help leaders allocate their time to tasks based on importance and urgency.

  10. Deep Change Discovering the Leader Within

    CERN Document Server

    Quinn, Robert E

    1996-01-01

    Don't let your company kill you!. Open this book at your own risk. It contains ideas that may lead to a profound self-awakening. An introspective journey for those in the trenches of today's modern organizations, Deep Change is a survival manual for finding our own internal leadership power. By helping us learn new ways of thinking and behaving, it shows how we can transform ourselves from victims to powerful agents of change. And for anyone who yearns to be an internally driven leader, to motivate the people around them, and return to a satisfying work life, Deep Change holds the key.

  11. Becoming a trustworthy leader psychology and practice

    CERN Document Server

    Mishra, Aneil K

    2013-01-01

    It''s time to discover a new way for individuals to lead organizations and societies. Trust in a variety of institutions, including governmental and business, is at an all-time low. In order to strengthen society from its foundations, we need to rebuild trust.  Research shows that leaders are critical to building trust in organizations, and that trust in leadership is significantly related to a number of attitudes, behaviors and performance outcomes. This new book, with its emphasis on the critical role of leadership in trust-building as well as the novel perspective on the trust circle of lea

  12. INITIAL EDUCATION TEACHER AS COMMUNITY LEADER

    Directory of Open Access Journals (Sweden)

    Daisy Marina Fuenmayor de González

    2008-04-01

    Full Text Available This essay, addressed to determines the leadership of the initial education to teacher, to assume its responsibility like leader of its community. A study of introspective, existential, phenomenological character was elaborated in its descriptive phase with a documentary design, of field taking like population to Professors and students of the Preschooler department of the University of Zulia, including the importance of preparing the professional teacher in this level and the professional to teacher must participate in the communitarian environment to contribute with to their development.

  13. A novel energy efficient broadcast leader election

    OpenAIRE

    Jacquet, Philippe; Milioris, Dimitrios; Muhlethaler, Paul

    2013-01-01

    International audience; We introduce a new algorithm to achieve a distributed leader election in a broadcast channel that is more efficient than the classic Part-and-Try algorithm. The algorithm has the adavantage of having a reduced overhead $\\log\\log N$ rather than $\\log N$. More importantly the algorithm has the a greatly reduced energy consumption since it requires $O(N^{1/k})$ burst transmissions instead of $O(N/k)$, per election, $k$ being a parameter depending on the physical propertie...

  14. Authentic leadership: develop the leader within.

    Science.gov (United States)

    Yasinski, Lesia

    2014-03-01

    Great leadership usually starts with a willing heart, a positive attitude, and a desire to make a difference. Strong leadership is important, in today's health care climate, to ensure optimal patient outcomes and the fostering of future generations of knowledgeable, motivated and enthusiastic perioperative nurses. This article will explore key elements necessary for the development of authentic leadership. While highlighting the role that personal development plays in leadership skills, this article will also discuss ways to cultivate authenticity in leadership. The following questions will be addressed: What is authentic leadership? How does one become an authentic leader?

  15. Men’s parties with women leaders

    DEFF Research Database (Denmark)

    Meret, Susi; Siim, Birte; Pingaud, Etienne

    2016-01-01

    Based on a theoretical framework outlined by the role of women in politics and gendered constructions of female politicians, this chapter looks at: 1) how female populist leaders represent themselves; and 2) how mainstream media coverage represents them in politics. This dual emphasis creates...... the backdrop for a fruitful comparative analysis of right-wing populist women leaders’ representations and self-representations in Western Europe and allows us to address issues that refer to gendered representations and stereotypes of feminine and masculine nature and relationships to hegemonic masculinities...

  16. LEADER VS MANAGER. INFLUENCES AND CONTRIBUTIONS TO TEAM DEVELOPMENT.

    Directory of Open Access Journals (Sweden)

    Madlena NEN

    2015-06-01

    Full Text Available When exposed to the theoretic leadership concepts, it is rather rare that managers - either already acting or pursuing this role – don’t identify themselves as leaders. A leader is a person who motivates , supports and listens. To be a leader means to mobilize human resources , to establish a direction emerged from a personal vision on the evolution of things, to have the power to transform this vision into reality. And yet, real leaders are far more rare than most managers are ready to admit. Both have their added value within an organization and in practice it’s rather challenging to see things moving ahead without having both roles pulling together. So far, a leader's skills are necessary to deal with the ambiguities and uncertainties with which they are accustomed. Another aspect is the strategic positioning in case of conflict . This paper aims to identify the influences of a leader in team building.

  17. Nurse leaders' perceptions of an approaching organizational change.

    Science.gov (United States)

    Salmela, Susanne; Eriksson, Katie; Fagerström, Lisbeth

    2013-05-01

    The aim of the study was to achieve more profound understanding of nurse leaders' perceptions of an approaching organizational change. We used a three-dimensional hermeneutical method of interpretation to analyze text from 17 interviews. The results suggest that nurse leaders were positive toward and actively engaged in continual change to their units, even though they perceived themselves as mere spectators of the change process. The nurse leaders believed that change might benefit patients and patient care, yet their adaptation lacked deeper engagement. The approaching merger affected the nurse leaders' identities on a deeply personal level. They experienced uneasiness and anxiety with regard to being nurse leaders, the future of nursing care, and their mandate as patient advocates. Nurse leaders are in a critical position to influence the success of organizational change, but the organizations covered in this study were not incorporating their knowledge and experiences into the change.

  18. Leaders' use of moral justifications increases policy support.

    Science.gov (United States)

    Van Zant, Alex B; Moore, Don A

    2015-06-01

    Leaders must choose how to justify their organization's actions to stakeholders. We differentiate moral frames, or justifications based on moral values, from pragmatic frames, or justifications based on practical costs and benefits. In Experiments 1a and 1b, we found that moral policy frames elicited more support than pragmatic frames across a variety of scenarios. This effect was mediated by the perception that leaders who offer moral justifications possess relatively greater moral character. In Experiment 2, we found that perceptions of a leader's private motives had a stronger influence on policy support than did the leader's public stance. Experiment 3 demonstrated that, irrespective of how a policy was framed, people were most supportive of a policy championed by a leader high in moral character. In Experiment 4, we documented an additional benefit of moral policy frames: They allow leaders to mitigate the moral outrage generated by reneging on a policy.

  19. LEADER VS MANAGER. INFLUENCES AND CONTRIBUTIONS TO TEAM DEVELOPMENT.

    Directory of Open Access Journals (Sweden)

    Madlena NEN

    2015-06-01

    Full Text Available When exposed to the theoretic leadership concepts, it is rather rare that managers - either already acting or pursuing this role – don’t identify themselves as leaders. A leader is a person who motivates , supports and listens. To be a leader means to mobilize human resources , to establish a direction emerged from a personal vision on the evolution of things, to have the power to transform this vision into reality. And yet, real leaders are far more rare than most managers are ready to admit. Both have their added value within an organization and in practice it’s rather challenging to see things moving ahead without having both roles pulling together. So far, a leader's skills are necessary to deal with the ambiguities and uncertainties with which they are accustomed. Another aspect is the strategic positioning in case of conflict . This paper aims to identify the influences of a leader in team building.

  20. Rise of an alternative majority against opinion leaders

    CERN Document Server

    Tucci, K; Cosenza, M G

    2016-01-01

    We investigate the role of opinion leaders or influentials in the collective behavior of a social system. Opinion leaders are characterized by their unidirectional influence on other agents. We employ a model based in Axelrod's dynamics for cultural interaction among social agents that allows for non-interacting states. We find three collective phases in the space of parameters of the system, given by the fraction of opinion leaders and a quantity representing the number of available states: one ordered phase having the state imposed by the leaders; another nontrivial ordered phase consisting of a majority group in a state orthogonal or alternative to that of the opinion leaders, and a disordered phase, where many small groups coexist. We show that the spontaneous rise of an alternative group in the presence of opinion leaders depends on the existence of a minimum number of long-range connections in the underlying network. This phenomenon challenges the common idea that influentials are important to spreading...

  1. Beyond the classroom: nurse leader preparation and practices.

    Science.gov (United States)

    O'Connor, Mary

    2011-01-01

    Formal academic education and experience as a nurse are established preparation for the chief nurse executive (CNE) or upcoming nurse leaders. This article proposes that the nurse leader must build on these fundamentals through self-discipline, lifelong learning, and practice. Three critical ingredients are discussed to guide the nurse leader on a life/career for the CNE and the nurse leader at every level. These include fostering relationships, feeding intellectual curiosity, and engaging in self-care practices. These indispensable ingredients of the successful nurse leader serve as an augmentation to formal education and experience for the nurse aspiring to reach the CNE level and beyond as well as for the current CNE mentoring future leaders.

  2. The servant leader: a higher calling for dental professionals.

    Science.gov (United States)

    Certosimo, Fred

    2009-09-01

    The dental profession is guided by normative principles that provide guidance to our leaders and practicing dentists in addressing the needs of patients and the profession, yet there is room for incorporating new ideas that help dental professionals meet their professional obligations. The purpose of this essay is to discuss the concept of "servant leadership," especially in contrast with "self-serving leaders," and to suggest that servant leadership is consistent with the high ethical and professional ideals of the dental profession. The servant leader is the antithesis of the self-serving leader, who incessantly seeks more power and acquisition of material possessions. The servant leader's highest priority is the people (patients/students/customers) he or she serves. The concept of the servant-leader can take us away from self-serving, top-down leadership and encourage us to think harder about how to respect, value, and motivate people and ultimately provide better service to our patients.

  3. Leader Election for Anonymous Asynchronous Agents in Arbitrary Networks

    CERN Document Server

    Dereniowski, Dariusz

    2012-01-01

    We study the problem of leader election among mobile agents operating in an arbitrary network modeled as an undirected graph. Nodes of the network are unlabeled and all agents are identical. Hence the only way to elect a leader among agents is by exploiting asymmetries in their initial positions in the graph. Agents do not know the graph or their positions in it, hence they must gain this knowledge by navigating in the graph and share it with other agents to accomplish leader election. This can be done using meetings of agents, which is difficult because of their asynchronous nature: an adversary has total control over the speed of agents. When can a leader be elected in this adversarial scenario and how to do it? We give a complete answer to this question by characterizing all initial configurations for which leader election is possible and by constructing an algorithm that accomplishes leader election for all configurations for which this can be done.

  4. Leader Empowering Behaviour: The Leader’s Perspective : Understanding the motivation behind leader empowering behaviour

    NARCIS (Netherlands)

    N.A. Hakimi (Natalia)

    2010-01-01

    textabstractThe present dissertation tries to shed light on the phenomenon of empowering leadership. We aim to understand the antecedents of leader empowering behaviour. In doing so, we mean to remedy the stated lack of research on empowering leadership and on the effect of follower’s behaviour on l

  5. Simulations Help School Leaders Hone People Skills: Simulations Help School Leaders Practice "Tough Conversations"

    Science.gov (United States)

    Sparks, Sarah D.

    2011-01-01

    This article reports on a simulation training program for school leaders at Syracuse University. The project is creating a series of parent, teacher, student, and community-member roles to help principals and teachers learn how to handle tricky conversations. Supported by a three-year grant from the U.S. Department of Education's Institute of…

  6. Leaders as combat fighter pilots. Research project targets leaders who support money-losing business strategies.

    Science.gov (United States)

    Mitlyng, J W; Francis, D M; Wenzel, F J

    2001-01-01

    When strategic plans go awry and begin losing money, the smart thing to do is change course. But some leaders get so involved with the plan, they fail to navigate properly and fly right into the target. The organization can lose millions. Examine why this happens and what you can do to prevent it from happening in your organization.

  7. Leaders of Learning: How District, School, and Classroom Leaders Improve Student Achievement

    Science.gov (United States)

    DuFour, Richard; Marzano, Robert J.

    2011-01-01

    In their first coauthored book, Dr. DuFour and Dr. Marzano have combined their passions to articulate how effective leaders foster continuous improvement at the district, school, and classroom levels. The book focuses on district leadership, principal leadership, and team leadership and addresses how individual teachers can be most effective in…

  8. Building Relevant Leaders: Identifying the Development Needs of the Modern Construction Leader

    Science.gov (United States)

    Shands, Mike

    2014-01-01

    "Do senior level construction leaders possess a common set of leadership development needs that can be addressed to better prepare them to lead and retain the Millennial workforce?" As older generations begin to retire in-mass, many organizations are reevaluating their approach to employee recruitment, performance, and retention. This…

  9. Army Leader Development Strategy: Developing Brigade Level Leaders through Balance, Emphasis, and Approach

    Science.gov (United States)

    2014-06-13

    complex challenges faced in the contemporary operational environment.49 Major Hertling’s proposal is in line with the findings and recommendations of...understanding of this foundation. Contemporary literature, previous research, and professional journal articles, provide insight, applicability...and analysis. The literature review focused on two primary genres : current doctrine related to leader development; and professional, academic, and

  10. Conceptualizing clinical nurse leader practice: an interpretive synthesis.

    OpenAIRE

    Bender, M.

    2016-01-01

    BACKGROUND: The Institute of Medicine's Future of Nursing report identifies the clinical nurse leader as an innovative new role for meeting higher health-care quality standards. However, specific clinical nurse leader practices influencing documented quality outcomes remain unclear. Lack of practice clarity limits the ability to articulate, implement and measure clinical nurse leader-specific practice and quality outcomes. PURPOSE AND METHODS: Interpretive synthesis design and grounded theory...

  11. Knowledge, Level of Symmetry, and Time of Leader Election

    OpenAIRE

    Fusco, Emanuele G.; Pelc, Andrzej

    2015-01-01

    We study the time needed for deterministic leader election in the ${\\cal LOCAL}$ model, where in every round a node can exchange any messages with its neighbors and perform any local computations. The topology of the network is unknown and nodes are unlabeled, but ports at each node have arbitrary fixed labelings which, together with the topology of the network, can create asymmetries to be exploited in leader election. We consider two versions of the leader election problem: strong LE in whi...

  12. Designing and implementing the Army Nursing Leader Academy.

    Science.gov (United States)

    Dunemn, Kathleen; Hopkins-Chadwick, Denise L; Connally, Tina; Bramley, Kelly

    2011-01-01

    In 2008, the Chief of the Army Nurse Corps directed a thorough review of existing training programs available to and provided for Army Nursing personnel for the development of full-spectrum leaders for Army Nursing. The review provided the gap analysis necessary to restructure courses provided by the Department of Nursing Science at the Army Medical Department Center and School. This new grouping of courses is referred to as the Army Nursing Leader Academy. The Army Nursing Leader Academy is the first of its kind in that it addresses career-long learning of all Army Nursing by focusing on building skills, knowledge, and behaviors to produce sustainable, full-spectrum leaders. The Nursing Leader Academy consists of a series of sequential nurse leader development courses combined with a web based resource center. Grounded in the Patient CaringTouch System, guided by nurse competencies, and gauged by the Leader Capabilities Map, the Nursing Leader Academy provides learning that is relevant and timely designed to reinforce enterprise values and culture to ensure readiness for successive roles and positions. Full implementation of the Nursing Leader Academy will include the evidence-based elements of formal schooling, coaching, self-development, functional/technical (competency attainment), and professional experiences.

  13. Educating Transformational Leaders in Mexico at Universidad De Monterrey

    Science.gov (United States)

    Cantón, Alicia

    2016-01-01

    Mexico faces numerous social, economic, and political challenges. Higher education institutions provide opportunity for change by educating socially responsible leaders to become civically engaged citizens.

  14. Preparation of Leaders to Make Decisions in Peacekeeping Operations

    National Research Council Canada - National Science Library

    Pappal, Michael

    2002-01-01

    .... Areas investigated include personal confidence in decision-making of various types, amount of training and education received in peace operations, and assessments of Army preparations of leaders...

  15. LEADER VS MANAGER. INFLUENCES AND CONTRIBUTIONS TO TEAM DEVELOPMENT.

    OpenAIRE

    Madlena NEN

    2015-01-01

    When exposed to the theoretic leadership concepts, it is rather rare that managers - either already acting or pursuing this role – don’t identify themselves as leaders. A leader is a person who motivates , supports and listens. To be a leader means to mobilize human resources , to establish a direction emerged from a personal vision on the evolution of things, to have the power to transform this vision into reality. And yet, real leaders are far more rare than most managers are ready to admit...

  16. Educating Transformational Leaders in Mexico at Universidad De Monterrey

    Science.gov (United States)

    Cantón, Alicia

    2016-01-01

    Mexico faces numerous social, economic, and political challenges. Higher education institutions provide opportunity for change by educating socially responsible leaders to become civically engaged citizens.

  17. ROMANIAN BUSINESS WOMEN: MANAGERS OR LEADERS?

    Directory of Open Access Journals (Sweden)

    Adriana UNGUREANU

    2016-07-01

    Full Text Available Leadership is a concept appeared in the second part of the twentieth century which developed later on because of the business necessity as the economic environment has become more and more complex and the classic managerial style was no more efficient. In this complex world of business, women were traditionally involved in business at the administrative level, with small chances to reach top structures in a company. Due to the modern times, they won their rights to prove their management skills and to obtain more important jobs in famous companies. This paper presents the results of a research based on interview method and getting responses from Romanian women involved in business at the middle and top management in multinational companies. The main goal of the study was to identify the main features that define the women as a leader or a manager by finding lateral thinking skills. This research revealed that most of the women interviewed have their features closer to the conventional leader and only few of them have developed strong lateral thinking skills.

  18. Venture Leaders Prize for innovative technology projects

    CERN Multimedia

    2006-01-01

    In co-operation with the GEBERT RÜF FOUNDATION and the Ernest & Young Entrepreneur of the Year Award, venturelab will be presenting the Venture Leaders Prize. The Venture Leaders Prize, which is the new guise of the NETS (New Entrepreneurs in Technology and Science) Prize, will give twenty research entrepreneurs with projects to develop innovative technologies the opportunity to win the chance of participating in a programme to assist them in starting up their companies. The winners will go to spend 10 days in the Boston area (United States) where they will take part in a development programme for their project, which will include an entrepreneurship course, opportunities to meet start-up companies and financing experts, etc. This prize has already spawned many companies such as id Quantique, Selexis or ABMI which have contributed to the economic development of regions, particularly in French-speaking Switzerland. The competition is open to students and scientists from all fields, who would like to s...

  19. Teacher Leaders in Research Based Science Education

    Science.gov (United States)

    Rector, T. A.; Jacoby, S. H.; Lockwood, J. F.; McCarthy, D. W.

    2001-12-01

    NOAO facilities will be used in support of ``Teacher Leaders in Research Based Science Education" (TLRBSE), a new Teacher Retention and Renewal program that will be funded through the National Science Foundation's Directorate for Education and Human Resources. The goal of TLRBSE is to provide professional development for secondary teachers of mathematics and science in an effort to support novice teachers beginning their careers as well as to motivate and retain experienced teachers. Within the context of astronomy, TLRBSE will develop master teachers who will mentor a second tier of novice teachers in the exemplary method of research-based science education, a proven effective teaching method which models the process of inquiry and exploration used by scientists. Participants will be trained through a combination of in-residence workshops at Kitt Peak National Observatory and the National Solar Observatory, a distance-learning program during the academic year, interaction at professional meetings and mentor support from teacher leaders and professional astronomers. A total of 360 teachers will participate in the program over five years.

  20. ROMANIAN BUSINESS WOMEN: MANAGERS OR LEADERS?

    Directory of Open Access Journals (Sweden)

    Adriana UNGUREANU

    2016-07-01

    Full Text Available Leadership is a concept appeared in the second part of the twentieth century which developed later on because of the business necessity as the economic environment has become more and more complex and the classic managerial style was no more efficient. In this complex world of business, women were traditionally involved in business at the administrative level, with small chances to reach top structures in a company. Due to the modern times, they won their rights to prove their management skills and to obtain more important jobs in famous companies. This paper presents the results of a research based on interview method and getting responses from Romanian women involved in business at the middle and top management in multinational companies. The main goal of the study was to identify the main features that define the women as a leader or a manager by finding lateral thinking skills. This research revealed that most of the women interviewed have their features closer to the conventional leader and only few of them have developed strong lateral thinking skills.

  1. Leader Election Problem Versus Pattern Formation Problem

    CERN Document Server

    Dieudonné, Yoann; Villain, Vincent

    2009-01-01

    Leader election and arbitrary pattern formation are fundammental tasks for a set of autonomous mobile robots. The former consists in distinguishing a unique robot, called the leader. The latter aims in arranging the robots in the plane to form any given pattern. The solvability of both these tasks turns out to be necessary in order to achieve more complex tasks. In this paper, we study the relationship between these two tasks in the semi-synchronous model (SSM), wherein the robots are weak in several aspects. In particular, they have no direct means of communication. They cannot remember any previous observation nor computation performed in any previous step. Such robots are said to be oblivious. The robots are also uniform and anonymous, i.e, they all have the same program using no global parameter (such that an identity) allowing to differentiate any of them. Moreover, none of them share any kind of common coordinate mechanism or common sense of direction, except that they agree on a common handedness (chir...

  2. Convergence of some leader election algorithms

    CERN Document Server

    Janson, Svante; Louchard, Guy

    2008-01-01

    We start with a set of n players. With some probability P(n,k), we kill n-k players; the other ones stay alive, and we repeat with them. What is the distribution of the number X_n of phases (or rounds) before getting only one player? We present a probabilistic analysis of this algorithm under some conditions on the probability distributions P(n,k), including stochastic monotonicity and the assumption that roughly a fixed proportion alpha of the players survive in each round. We prove a kind of convergence in distribution for X_n-log_a n, where the basis a=1/alpha; as in many other similar problems there are oscillations and no true limit distribution, but suitable subsequences converge, and there is an absolutely continuous random variable Z such that the distribution of X_n can be approximated by Z+log_a n rounded to the nearest larger integer. Applications of the general result include the leader election algorithm where players are eliminated by independent coin tosses and a variation of the leader electio...

  3. Convergence of some leader election algorithms

    Directory of Open Access Journals (Sweden)

    Svante Janson

    2008-08-01

    Full Text Available We start with a set of n players. With some probability P(n,k, we kill n-k players; the other ones stay alive, and we repeat with them. What is the distribution of the number X n of phases (or rounds before getting only one player? We present a probabilistic analysis of this algorithm under some conditions on the probability distributions P(n,k, including stochastic monotonicity and the assumption that roughly a fixed proportion α of the players survive in each round. We prove a kind of convergence in distribution for X n - log 1/α n; as in many other similar problems there are oscillations and no true limit distribution, but suitable subsequences converge, and there is an absolutely continuous random variable Z such that d(X n, ⌈Z+ log 1/α n⌉→0, where d is either the total variation distance or the Wasserstein distance. Applications of the general result include the leader election algorithm where players are eliminated by independent coin tosses and a variation of the leader election algorithm proposed by W.R. Franklin 1982. We study the latter algorithm further, including numerical results.

  4. When ethical leader behavior breaks bad: How ethical leader behavior can turn abusive via ego depletion and moral licensing.

    Science.gov (United States)

    Lin, Szu-Han Joanna; Ma, Jingjing; Johnson, Russell E

    2016-06-01

    The literature to date has predominantly focused on the benefits of ethical leader behaviors for recipients (e.g., employees and teams). Adopting an actor-centric perspective, in this study we examined whether exhibiting ethical leader behaviors may come at some cost to leaders. Drawing from ego depletion and moral licensing theories, we explored the potential challenges of ethical leader behavior for actors. Across 2 studies which employed multiwave designs that tracked behaviors over consecutive days, we found that leaders' displays of ethical behavior were positively associated with increases in abusive behavior the following day. This association was mediated by increases in depletion and moral credits owing to their earlier displays of ethical behavior. These results suggest that attention is needed to balance the benefits of ethical leader behaviors for recipients against the challenges that such behaviors pose for actors, which include feelings of mental fatigue and psychological license and ultimately abusive interpersonal behaviors. (PsycINFO Database Record

  5. Cyber situation awareness and teamwork

    Directory of Open Access Journals (Sweden)

    Nancy J. Cooke

    2013-05-01

    Full Text Available Cyber analysis is a complex task that requires the coordination of a large sociotechnical system of human analysts working together with technology. Adequate situation awareness of such a complex system requires more than aggregate situation awareness of individuals. Teamwork in the form of communication and information coordination is at the heart of team-level situation awareness. In this position paper, we report observations from previously conducted cognitive task analyses that suggest that teamwork is lacking in many cyber analysis organizations. Communication is ineffective, team roles are inconsistent across organizations, reward structures and selection may thwart collaboration, and the environment is conducive to individual work. Suggestions for improving teamwork in the cyber domain are offered.

  6. Situational Analysis of Engineering Practice

    DEFF Research Database (Denmark)

    Buch, Anders

    STS inspired studies of engineering work practices provide new material for a richer understanding of engineering culture. However, the specific and strictly situated focus of many of these studies threatens to limit discussions of engineering practices to departmental and discrete institutional ...... of ethnographic field studies, interviews and discourse analysis of texts........ The paper will propose a research agenda that – inspired by George Marcus’ multi-sited ethnographic methodology (Marcus 1998) and Adele Clarke’s situational analysis (Clarke 2005) – analyze (and contrasts) engineering practices in diverse settings (e.g. engineering education and engineering work) in order...... to uncover the material-discursive transformations in these practices. Thus the research agenda intends to suspend the micro-macro dichotomy by making the situation the ultimate unit and point of departure of analysis. The paper will outline the research design of my studies and elaborate on my...

  7. Situational Analysis of Engineering Practice

    DEFF Research Database (Denmark)

    Buch, Anders

    . The paper will propose a research agenda that – inspired by George Marcus’ multi-sited ethnographic methodology (Marcus 1998) and Adele Clarke’s situational analysis (Clarke 2005) – analyze (and contrasts) engineering practices in diverse settings (e.g. engineering education and engineering work) in order...... to uncover the material-discursive transformations in these practices. Thus the research agenda intends to suspend the micro-macro dichotomy by making the situation the ultimate unit and point of departure of analysis. The paper will outline the research design of my studies and elaborate on my......STS inspired studies of engineering work practices provide new material for a richer understanding of engineering culture. However, the specific and strictly situated focus of many of these studies threatens to limit discussions of engineering practices to departmental and discrete institutional...

  8. The France energy situation; La situation energetique de la France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    This analysis of the french energy situation provides information and key data on some key facts about the energy in France, the France energy supply and demand, the major principles of energy policy, the challenges of french energy policy and the DGEMP (general directorate for energy and raw materials). (A.L.B.)

  9. The Training Project of Star Researchers, Outstanding Teaching Staff and Leaders with Facilities Available

    Directory of Open Access Journals (Sweden)

    Ömer KARAHAN

    2015-12-01

    Full Text Available There is a general consensus on the requirement of a serious regulation at our universities. It is argued that it is necessary to change Constitution and Institution of Higher Education Law for the serious regulation. However, it is impossible to say that all the facilities of the present legislation are used. Our aim is to create a project based on benefiting from continuing education centers to meet the need of star researchers, outstanding teaching staff and leaders in Turkey via the legislation in force. In this study, accessible studies from publications related to university, higher education and continuing education centers are studied. Th e current situation and solution off ers, applications and continuing education centers'activities have been determined. In accordance with these data, solution off ers have been proposed and discussed in line with the literature. According to the data obtained, our students who come with deficiencies from high schools to universities are not given the adequate undergraduate, graduate and postgraduate education. Th ere are studies such as ‘Double Major Program', ‘Medical-Science Physicians Integrated (MD-PhD Doctorate Program which upgrade the qualities. However, these programs are not suff icient and common. Th erefore, it is imposssible to train outstanding teaching staff , star researchesr and leaders who will meet the needs of our country and contribute to the World. Our academic potential needs a quality training except for branch training. On the other hand, the contribution of the Continuing Education Centers existing in university embodiments is limited. It is possible to provide basic skills, integration and research education to the outstanding teaching staff , star researcher and leader candidates. Th ese trainings should be given in a continuous instutionalization and in the formal education system. For this purpose, an academician school can be established within the body continuing

  10. On viewing culture as situation

    DEFF Research Database (Denmark)

    Kampf, Constance

    participate in social action (Bazerman 1988 & Miller 1984, 1994). To begin to define culture as situation, I will engage the cultural systems perspective (Kampf & Kastberg 2005). This perspective is based on the interaction between norms of behaviour and context in which Hofstede situated his dimensions......Graw-Hill, 1997. Kampf, Constance & Kastberg, Peter (2005): "Appreciating the ties that bind technical communication to culture: a dynamic model to help us understand differences in discourse structure." International Professional Communication Conference,. IPCC 2005. Proceedings. International 10-13 July 2005...

  11. Cyber defense and situational awareness

    CERN Document Server

    Kott, Alexander; Erbacher, Robert F

    2015-01-01

    This book is the first publication to give a comprehensive, structured treatment to the important topic of situational awareness in cyber defense. It presents the subject in a logical, consistent, continuous discourse, covering key topics such as formation of cyber situational awareness, visualization and human factors, automated learning and inference, use of ontologies and metrics, predicting and assessing impact of cyber attacks, and achieving resilience of cyber and physical mission. Chapters include case studies, recent research results and practical insights described specifically for th

  12. [Situational reactions in suicidologic practice].

    Science.gov (United States)

    Ambrumova, A G; Vrono, E M

    1985-01-01

    The paper is devoted to the description of suicidal manifestations in mentally normal adolescents among typical behavioural disorders characteristic of situational reactions of this age. Three types of suicido-dangerous situational responses of adolescents were specified with regard to their age and auto-and heteaggressiveness ratio: reaction of deprivation, explosive reaction and reaction of auto-elimination. Suicidogenic conflicts were analyzed and spheres of age-specific suicidal conflicts were defined. It is advisable that outpatient management of mentally normal adolescents with a history of a suicidal attempt be conducted in a special room of presentive suicidological service.

  13. Upper secondary students’ situational interest:

    DEFF Research Database (Denmark)

    Dohn, Niels Bonderup

    2013-01-01

    ’ interest was investigated by a descriptive interpretive approach, based on data from classroom and field trip observations, video recording, and interviews. The findings provided evidence that substantial situational interest can be generated during a fieldtrip to a zoo. Students’ interest was triggered...

  14. Triage in mass casualty situations

    African Journals Online (AJOL)

    More often than not major incidents and disasters result in a mass casualty situation, which places ... As part of the FIFA 2010 preparation, the National Department of Health ... Over-triage of children in this way is acceptable because children ...

  15. Situated Learning: Conceptualization and Measurement

    Science.gov (United States)

    Goel, Lakshmi; Johnson, Norman; Junglas, Iris; Ives, Blake

    2010-01-01

    A focus on the interaction between cognitive schemas and context in situ has been suggested as fundamental in organizational decision making and information interpretation. Past research suggests that the situation and the social interaction that occur during learning at the cognitive level consist of factors that affect the process, but the…

  16. The Language Situation in Mexico

    Science.gov (United States)

    Terborg, Roland; Landa, Laura Garcia; Moore, Pauline

    2006-01-01

    This monograph will cover the language situation in Mexico; a linguistically very complex country with 62 recognised indigenous languages, the "de facto" official language, Spanish, and some immigrant languages of lesser importance. Throughout the monograph, we will concentrate on three distinct challenges which we consider relevant for…

  17. The Language Situation in Macao

    Science.gov (United States)

    Yan, Xi

    2017-01-01

    In postcolonial societies, forces associated with globalization operate along with local geopolitical changes. The complex and multifaceted interactions between local, national, and global forces may take different sociolinguistic shapes in postcolonial societies. This study provides an overview of the language situation in Macao. The Portuguese…

  18. Average Convexity in Communication Situations

    NARCIS (Netherlands)

    Slikker, M.

    1998-01-01

    In this paper we study inheritance properties of average convexity in communication situations. We show that the underlying graph ensures that the graphrestricted game originating from an average convex game is average convex if and only if every subgraph associated with a component of the underlyin

  19. Standing Operating Procedures Hostage Situations

    Science.gov (United States)

    1977-06-10

    spiritual standards. The hostage must be realistic in his priorities since one must accept treatment in a crisis situation that would be unacceptable...and McCord, Joan. Psychopathy and Delinquency. New York« Grune and Stratton, 1956. "Media and the Taking of Hostages-Netherlands," Algemeen

  20. Leadership Workshops for Adult Girl Scout Leaders

    Science.gov (United States)

    Lebofsky, Larry A.; McCarthy, Donald; DeVore, Edna; Harman, Pamela; Reaching Stars Team

    2016-10-01

    This year, the University of Arizona is conducting its first two Leadership Workshops for Girl Scout adult leaders. These workshops are being supported by a five-year NASA Collaborative Agreement, Reaching for the Stars: NASA Science for Girl Scouts (www.seti.org/GirlScoutStars), through the SETI Institute in collaboration with the University of Arizona, Girl Scouts of the USA (GSUSA), the Girl Scouts of Northern California, the Astronomical Society of the Pacific, and Aries Scientific, Inc. These workshops are an outgrowth of Astronomy Camp for Girl Scout Leaders, a 14-year "Train the Trainer" program funded by NASA through the James Webb Space Telescope's Near Infrared Camera (NIRCam) education and outreach team. We are continuing our long-term relationship with all Girl Scout Councils to engage girls and young women not only in science and math education, but also in the astronomical and technological concepts relating to NASA's scientific mission. Our training aligns with the GSUSA Journey: It's Your Planet-Love It! and introduces participants to some of the activities that are being developed by the Girl Scout Stars team for GSUSA's new space science badges for all Girl Scout levels being developed as a part of Reaching for the Stars: NASA Science for Girl Scouts.The workshops include hands-on activities in basic astronomy (night sky, stars, galaxies, optics, telescopes, etc.) as well as some more advanced concepts such as lookback time and the expansion of the Universe. Since the inception of our original Astronomy Camp in 2003, our team has grown to include nearly 280 adult leaders, staff, and volunteers from over 79 Councils in 43 states and the District of Columbia so they can, in turn, teach young women essential concepts in astronomy, the night sky environment, applied math, and engineering. Our workshops model what astronomers do by engaging participants in the process of science inquiry, while equipping adults to host astronomy-related programs with