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Sample records for simply simply thinking

  1. Neuroanthropology or simply Anthropology?

    DEFF Research Database (Denmark)

    Roepstorff, Andreas; Frith, Chris D

    2012-01-01

    Neuroanthropology is a new kid on the academic block. It seems to offer a methodological and conceptual synthesis, which bridges current fault lines within anthropology, both as discipline and as departments. We are not convinced that it will deliver on these grounds. However, it has the potential...... to open up novel ways to do and think ‘experimental anthropology’, as a method, as an object of study and as a research aesthetic. This approach, we argue, is probably not neuroanthropological – it may simply be anthropological....

  2. Hypersurfaces in simply connected space forms

    Indian Academy of Sciences (India)

    Let M be a hypersurface of (M(κ), ds2). For every point m ∈ M, let A: TmM → TmM be the Weingarten map of the hypersurface. In this paper we prove the following results. Theorem 1. Let M be a connected hypersurface in the simply connected space form. (M(κ), ds2) such that the Ricci curvature of M satisfies the inequality ...

  3. Existence of parallel spinors on non-simply-connected Riemannian manifolds

    International Nuclear Information System (INIS)

    McInnes, B.

    1997-04-01

    It is well known, and important for applications, that Ricci-flat Riemannian manifolds of non-generic holonomy always admit a parallel [covariant constant] spinor if they are simply connected. The non-simply-connected case is much more subtle, however. We show that a parallel spinor can still be found in this case provided that the [real] dimension is not a multiple of four, and provided that the spin structure is carefully chosen. (author). 10 refs

  4. Basic gerbe over non simply connected compact groups

    OpenAIRE

    Gawedzki, Krzysztof; Reis, Nuno

    2003-01-01

    We present an explicit construction of the basic bundle gerbes with connection over all connected compact simple Lie groups. These are geometric objects that appear naturally in the Lagrangian approach to the WZW conformal field theories. Our work extends the recent construction of E. Meinrenken \\cite{Meinr} restricted to the case of simply connected groups.

  5. Simply Great Cooking Instruction. A Manual for Teaching Cooking to Non-Reading Students.

    Science.gov (United States)

    Sesto, Cameron

    This manual presents a method of teaching cooking to nonreaders. The language of the method consists of visual symbols, such as drawings of bowls, spoons, and ingredients, and color. The "Simply Great" method consists of three basic formats: the one-step booklet, the full-page format, and the simply written for the student with some…

  6. mathematical models for prediction of safety factors for a simply

    African Journals Online (AJOL)

    HOD

    Keywords: reliability, code calibration, load factor, safety factor, design, steel beam. 1. INTRODUCTION ... safety factors for the design of a simply supported steel beam using regression .... 5 design criteria for a solid timber portal frame.

  7. Simply folded band chaos in a VHF microstrip oscillator

    Energy Technology Data Exchange (ETDEWEB)

    Blakely, Jonathan N. [US Army Research, Development, and Engineering Command, AMSRD-AMR-WS-ST, Redstone Arsenal, AL 35898 (United States)]. E-mail: jonathan.blakely@us.army.mil; Holder, J. Darryl [US Army Research, Development, and Engineering Command, AMSRD-AMR-WS-ST, Redstone Arsenal, AL 35898 (United States); Corron, Ned J. [US Army Research, Development, and Engineering Command, AMSRD-AMR-WS-ST, Redstone Arsenal, AL 35898 (United States); Pethel, Shawn D. [US Army Research, Development, and Engineering Command, AMSRD-AMR-WS-ST, Redstone Arsenal, AL 35898 (United States)

    2005-10-10

    We present experimental observations of a microstrip circuit that produces Roessler-like chaos with center frequency of 175 MHz. A simply folded band chaotic attractor is created through a period doubling route. The circuit provides an experimental realization of a chaotic neutral delay differential equation, a largely unexplored type of nonlinear dynamical system.

  8. The angle property of positive real functions simply derived

    DEFF Research Database (Denmark)

    Jørsboe, Helge

    1973-01-01

    The angle property of positive real (rational) functionsZ(s), namely, that|arg s | geqq |arg Z(s)|in the right half of thes-plane, can be demonstrated very simply by an examination of the imaginary parts of the functionsln(s/Z(s))andln (sZ(s)), i.e.,arg s mp arg Z(s). In particular, on a contour...

  9. Modal Analysis of a Simply Supported Steel Beam with Cracks under Temperature Load

    Directory of Open Access Journals (Sweden)

    Yijiang Ma

    2017-01-01

    Full Text Available Based on the transfer matrix method, an analytical method is proposed to conduct the modal analysis of the simply supported steel beam with multiple transverse open cracks under different temperatures. The open cracks are replaced with torsion springs without mass, and local flexibility caused by each crack can be derived; the temperature module is introduced by the mechanical properties variation of the structural material, and the temperature load is caused by the temperature variation, which can be transformed to the axial force on the cross-section. The transfer matrix of the whole beam with the temperature and geometric parameters of cracks can be obtained. According to boundary conditions of the simply supported beam, natural frequencies of the beam can be calculated, which are compared with the finite element results. Results indicate that the analytical method proposed has a high accuracy; the natural frequencies of the simply supported steel beam are mostly affected by the temperature load, which cannot be ignored.

  10. Tomography of a simply magnetized toroidal plasma

    Science.gov (United States)

    Ruggero, BARNI; Stefano, CALDIROLA; Luca, FATTORINI; Claudia, RICCARDI

    2018-02-01

    Optical emission spectroscopy is a passive diagnostic technique, which does not perturb the plasma state. In particular, in a hydrogen plasma, Balmer-alpha (H α ) emission can be easily measured in the visible range along a line of sight from outside the plasma vessel. Other emission lines in the visible spectral range from hydrogen atoms and molecules can be exploited too, in order to gather complementary pieces of information on the plasma state. Tomography allows us to capture bi-dimensional structures. We propose to adopt an emission spectroscopy tomography for studying the transverse profiles of magnetized plasmas when Abel inversion is not exploitable. An experimental campaign was carried out at the Thorello device, a simple magnetized torus. The characteristics of the profile extraction method, which we implemented for this purpose are discussed, together with a few results concerning the plasma profiles in a simply magnetized torus configuration.

  11. Macro-Fiber Composite actuated simply supported thin airfoils

    International Nuclear Information System (INIS)

    Bilgen, Onur; Kochersberger, Kevin B; Inman, Daniel J; Ohanian, Osgar J III

    2010-01-01

    A piezoceramic composite actuator known as Macro-Fiber Composite (MFC) is used for actuation in the design of a variable camber airfoil intended for a ducted fan aircraft. The study focuses on response characterization under aerodynamic loads for circular arc airfoils with variable pinned boundary conditions. A parametric study of fluid–structure interaction is employed to find pin locations along the chordwise direction that result in high lift generation. Wind tunnel experiments are conducted on a 1.0% thick, 127 mm chord MFC actuated bimorph airfoil that is simply supported at 5% and 50% of the chord. Aerodynamic and structural performance results are presented for a flow rate of 15 m s −1 and a Reynolds number of 127 000. Non-linear effects due to aerodynamic and piezoceramic hysteresis are identified and discussed. A lift coefficient change of 1.46 is observed, purely due to voltage actuation. A maximum 2D L/D ratio of 17.8 is recorded through voltage excitation

  12. A fuzzy logic-based damage identification method for simply-supported bridge using modal shape ratios

    Directory of Open Access Journals (Sweden)

    Hanbing Liu

    2012-08-01

    Full Text Available A fuzzy logic system (FLS is established for damage identification of simply supported bridge. A novel damage indicator is developed based on ratios of mode shape components between before and after damage. Numerical simulation of a simply-supported bridge is presented to demonstrate the memory, inference and anti-noise ability of the proposed method. The bridge is divided into eight elements and nine nodes, the damage indicator vector at characteristic nodes is used as the input measurement of FLS. Results reveal that FLS can detect damage of training patterns with an accuracy of 100%. Aiming at other test patterns, the FLS also possesses favorable inference ability, the identification accuracy for single damage location is up to 93.75%. Tests with noise simulated data show that the FLS possesses favorable anti-noise ability.

  13. Analisis Pengaruh Segmentasi Gaya Hidup terhadap Keputusan Penggunaan dan Kepuasan Konsumen Jasa Simply Fresh Laundry di Kota Pekanbaru

    OpenAIRE

    Musfar, Tengku Firli; Hasanuddin, Roy

    2014-01-01

    This Research aim to to analyse comprehensive influence of eksogen construct which consist of Activity, Interest and Opinions on endogen construct which consist of Decision of Usage and Cutomer Satisfaction on Simply Fresh Laundry service in Pekanbaru City. In this research there are five variable that is Activity(X1), Interest(X2), Opinions( X3), Decision of Usage ( Y1) and Cutomer Satisfaction (Y2). Population of this research is all society who using Simply Fresh Laundry service in Pekanba...

  14. Torsional Post-Buckling of a Simply Supported Thin-Walled Open-Section Beam Resting on a Two-Parameter Foundation

    Science.gov (United States)

    Rao, Ch. K.; Rao, L. B.

    2018-01-01

    The problem of the post-buckling response of a simply supported thin-walled beam subjected to an axial compressive load and supported by the Winkler-Pasternak foundation is studied in this paper. The strains are assumed to be small and elastic. The shear deformations and the in-plane cross-sectional deformations are assumed to be negligible. The post-buckling paths of the simply supported beam are determined for different values of the Winkler and Pasternak stiffness parameters. Bifurcation points are found.

  15. Improving Ethical Attitudes or Simply Teaching Ethical Codes? The Reality of Accounting Ethics Education

    Science.gov (United States)

    Cameron, Robyn Ann; O'Leary, Conor

    2015-01-01

    Ethical instruction is critical in accounting education. However, does accounting ethics teaching actually instil core ethical values or simply catalogue how students should act when confronted with typical accounting ethical dilemmas? This study extends current literature by distinguishing between moral/ethical and legal/ethical matters and then…

  16. Low driving voltage blue, green, yellow, red and white organic light-emitting diodes with a simply double light-emitting structure.

    Science.gov (United States)

    Zhang, Zhensong; Yue, Shouzhen; Wu, Yukun; Yan, Pingrui; Wu, Qingyang; Qu, Dalong; Liu, Shiyong; Zhao, Yi

    2014-01-27

    Low driving voltage blue, green, yellow, red and white phosphorescent organic light-emitting diodes (OLEDs) with a common simply double emitting layer (D-EML) structure are investigated. Our OLEDs without any out-coupling schemes as well as n-doping strategies show low driving voltage, e.g. white OLED, respectively. This work demonstrates that the low driving voltages and high efficiencies can be simultaneously realized with a common simply D-EML structure.

  17. On the vibrations of a simply supported square plate on a weakly nonlinear elastic foundation

    NARCIS (Netherlands)

    Zarubinskaya, M.A.; Van Horssen, W.T.

    2003-01-01

    In this paper an initial-boundary value problem for a weakly nonlinear plate equation with a quadratic nonlinearity will be studied. This initial-boundary value problem can be regarded as a simple model describing free oscillations of a simply supported square plate on an elastic foundation. It is

  18. The value of success: acquiring gains, avoiding losses, and simply being successful.

    Directory of Open Access Journals (Sweden)

    Samantha M Mowrer

    Full Text Available A large network of spatially contiguous, yet anatomically distinct regions in medial frontal cortex is involved in reward processing. Although it is clear these regions play a role in critical aspects of reward-related learning and decision-making, the individual contributions of each component remains unclear. We explored dissociations in reward processing throughout several key regions in the reward system and aimed to clarify the nature of previously observed outcome-related activity in a portion of anterior medial orbitofrontal cortex (mOFC. Specifically, we tested whether activity in anterior mOFC was related to processing successful actions, such that this region would respond similarly to rewards with and without tangible benefits, or whether this region instead encoded only quantifiable outcome values (e.g., money. Participants performed a task where they encountered monetary gains and losses (and non-gains and non-losses during fMRI scanning. Critically, in addition to the outcomes with monetary consequences, the task included trials that provided outcomes without tangible benefits (participants were simply told that they were correct or incorrect. We found that anterior mOFC responded to all successful outcomes regardless of whether they carried tangible benefits (monetary gains and non-losses or not (controls. These results support the hypothesis that anterior mOFC processes rewards in terms of a common currency and is capable of providing reward-based signals for everything we value, whether it be primary or secondary rewards or simply a successful experience without objectively quantifiable benefits.

  19. Modeling and control of sound radiation by simply supported and cantilever beam coupled with smart material

    Directory of Open Access Journals (Sweden)

    Vitaly Makarenko

    2007-03-01

    Full Text Available  In this paper forced vibration of the beam due to bonded piezoelectric patch is considered. When an external excitation is applied to the beam, it starts to vibrate, and the resulting acoustic response is predicted from the analytical model, which is based on Bernoulli-Euler theory of beam vibration. Analytical research of the sound radiation by a finite elastic beam is done for criteria based on minimal total sound power level. Helmholtz equation and inhomogeneous differential equation for beam transverse motion defines the solution to this problem. Such solutions were found for boundary conditions of simply supported and cantilever beams. In order to solve the task two analytical methods were used for simply supported beam. The solutions received by Fourier transform and Green functions approach give the very similar results, thus, proving methods reliability. At the case studies the exerted voltage, phase, location and piezoelectric actuator length are varied in order to establish their influence on noise attenuation.

  20. The Goldilocks Dilemma: Homework Policy Creating a Culture Where Simply Good Is Just Not Good Enough

    Science.gov (United States)

    Watkins, Paul J.; Stevens, David W.

    2013-01-01

    Throughout the decades of educational reform cycles, the value of homework has proven either meaningful or meaningless depending on the reforming framework. Questions about homework as simply busy work or knowledge work, mere content distraction or content extension, ambivalence toward importance, or discipline of character all cloud any…

  1. Simply delivered meals: a tale of collaboration.

    Science.gov (United States)

    Martin, Sarah L; Connelly, Nancy; Parsons, Cassandra; Blackstone, Katlyn

    2018-06-01

    Western medicine is undergoing a transition toward transparency of quality and costs, and healthcare systems are striving to achieve the Triple Aim, a framework for improving the patient experience of care, improving the health of populations, and reducing the per capita cost of healthcare. Meanwhile, there is growing recognition of the impact of social determinants of health and a new federal requirement for nonprofit hospitals to implement prevention strategies. A specialized meal delivery program called Simply Delivered for ME (SDM) was formed in an effort to improve care and reduce 30-day hospital readmission rates.The Maine Medical Center (MMC) partnered with the Southern Maine Agency on Aging to offer SDM on a voluntary basis to high-risk Medicare patients already enrolled in the Community-based Care Transition Program (CCTP) at MMC. We report the results of the 2-year intervention in terms of 30-day hospital readmission rates and cost measures (ie, return on investment and cost savings).Of the 622 MMC patients who received SDM during the 24 months, the 30-day readmission rate was 10.3% (compared with the 16.6% 30-day rate of hospital readmission at baseline [ie, before the adoption of CCTP]) for all-cause readmissions. The cost savings for reduced readmissions were $212,160. The return on investment was 387%, or a benefit-cost ratio of $3.87 for every $1.00 spent on meals. Programs such as SDM may reduce the rate of hospital readmission among high-risk older adults and, thereby, yield lower healthcare costs.

  2. Concept design of DEMO divertor cassette remote handling: Simply supported beam approach

    Energy Technology Data Exchange (ETDEWEB)

    Mozzillo, Rocco [CREATE, University of Naples Federico II, DII, P.le Tecchio 80, 80125, Naples (Italy); Di Gironimo, Giuseppei, E-mail: peppe.digironimo@gmail.com [CREATE, University of Naples Federico II, DII, P.le Tecchio 80, 80125, Naples (Italy); Mäkinen, Harri [VTT Technical Research Centre of Finland, P.O. Box 1300, FI-33101 Tampere (Finland); Miccichè, Gioacchino [ENEA – CR Brasimone, I-40032 Camugnano, BO (Italy); Määttä, Timo [VTT Technical Research Centre of Finland, P.O. Box 1300, FI-33101 Tampere (Finland)

    2017-03-15

    Highlights: • The present work focused on a new approach to the design of DEMO Divertor Cassette Remote Handling Equipment. • The work provides an alternative approach to the design based on the concept of a simply supported beam. • The approach proposed focuses a Divertor Cassette mover that performs the maintenance of the three cassettes at each port. • First rough dimensioning of the main components has been provided and demonstrating the feasibility of the design solutions. • The main idea of the work consisted on a design capable to use knowledge already adopted in industrial contexts. - Abstract: The present work focused on the development of a new approach to the concept design of DEMO Divertor Cassette (DC) Remote Handling Equipment (RHE). The approach is based on three main assumptions: the DC remote handling activities and the equipment shall be simplified as much as possible; technologies well known and consolidated in the industrial context can be adopted also in the nuclear fusion field; the design of the RHE should be based on a simply supported beam approach instead of cantilever approach. In detail, during the maintenance activities the barycentre of the DC is centred with respect to DC supports. This solution could simplify the design of RHE with a consequent reduction of the design and development costs. Moreover also the DC remote handling tasks shall be simplified in order to better manage the DC maintenance processes. For this reason the DC assembly and disassembly process has been simplified dividing the main sequences in basic movements. For each movement a dedicated tool has been conceived.

  3. Damage detection of simply supported reinforced concrete beam by S transform

    Science.gov (United States)

    Liu, Ning; Xi, Jiaxin; Zhang, Xuebing; Liu, Zhenzhou

    2017-08-01

    Signal processing is the key component of vibration-based structural damage detection. The S transform is variable window of short time Fourier transform (STFT) or an extension of wavelet transform (WT). The goal of using S transform is to extract subtle changes in the vibration signals in order to detect and quantify the damage in the structure. This paper presents the concentrated load is applied to the simply supported reinforced concrete beam and adopting the stepwise loading method, the vibration signals of each loading and unloading state is obtained by using the hammer impact. Then the vibration data of the reinforced concrete beam pre-damage and post-damage is analysed by S transform. Experimental result shows the potential ability of S transform in identifying peak energy changes and multiple reflections with different loading force state.

  4. Delusional disorders--are they simply paranoid schizophrenia?

    Science.gov (United States)

    Marneros, Andreas; Pillmann, Frank; Wustmann, Tobias

    2012-05-01

    This article tries to give an answer to the question of whether International Classification of Diseases (ICD-10) persistent delusional disorder (PDD) or Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) delusional disorder (DD) is simply paranoid schizophrenia (PS). Because ICD-10 PDD and DSM-IV DD are identical, we use DD as a synonym. A prospective and longitudinal study compared all inpatients with DD treated at the Halle-Wittenberg university hospital during a 14-year period with a previously investigated selected cohort of patients with PS. Sociodemographic data, symptomatology, course, and outcome parameters were examined using standardized instruments. The duration of the follow-up period in patients with DD was 10.8 years and for the PS patients 12.9 years. Significant differences between DD and PS were found: DD patients are, in comparison to patients with PS, significantly older at onset. Less of their first-degree relatives have mental disorders. They less frequently come from a broken home situation. First-rank symptoms, relevant negative symptoms, and primary hallucinations did not occur in patients with DD. Patients with DD were less frequently hospitalized, and the duration of their hospitalization was shorter. Their outcome is much better regarding employment, early retirement due to the disorder, and psychopharmacological medication. They more often had stable heterosexual partnerships and were autarkic. They had lower scores in the Disability Assessment Scale and in Positive and Negative Syndrome Scale. The diagnosis of DD is very stable over time. The findings of this study support the assumption that DDs are a separate entity and only exceptionally can be a prodrome of schizophrenia.

  5. Influence of pre-existing basement faults on the structural evolution of the Zagros Simply Folded belt: 3D numerical modelling

    Science.gov (United States)

    Ruh, Jonas B.; Gerya, Taras

    2015-04-01

    The Simply Folded Belt of the Zagros orogen is characterized by elongated fold trains symptomatically defining the geomorphology along this mountain range. The Zagros orogen results from the collision of the Arabian and the Eurasian plates. The Simply Folded Belt is located southwest of the Zagros suture zone. An up to 2 km thick salt horizon below the sedimentary sequence enables mechanical and structural detachment from the underlying Arabian basement. Nevertheless, deformation within the basement influences the structural evolution of the Simply Folded Belt. It has been shown that thrusts in form of reactivated normal faults can trigger out-of-sequence deformation within the sedimentary stratigraphy. Furthermore, deeply rooted strike-slip faults, such as the Kazerun faults between the Fars zone in the southeast and the Dezful embayment and the Izeh zone, are largely dispersing into the overlying stratigraphy, strongly influencing the tectonic evolution and mechanical behaviour. The aim of this study is to reveal the influence of basement thrusts and strike-slip faults on the structural evolution of the Simply Folded Belt depending on the occurrence of intercrustal weak horizons (Hormuz salt) and the rheology and thermal structure of the basement. Therefore, we present high-resolution 3D thermo-mechnical models with pre-existing, inversively reactivated normal faults or strike-slip faults within the basement. Numerical models are based on finite difference, marker-in-cell technique with (power-law) visco-plastic rheology accounting for brittle deformation. Preliminary results show that deep tectonic structures present in the basement may have crucial effects on the morphology and evolution of a fold-and-thrust belt above a major detachment horizon.

  6. Are our dynamic water quality models too complex? A comparison of a new parsimonious phosphorus model, SimplyP, and INCA-P

    Science.gov (United States)

    Jackson-Blake, L. A.; Sample, J. E.; Wade, A. J.; Helliwell, R. C.; Skeffington, R. A.

    2017-07-01

    Catchment-scale water quality models are increasingly popular tools for exploring the potential effects of land management, land use change and climate change on water quality. However, the dynamic, catchment-scale nutrient models in common usage are complex, with many uncertain parameters requiring calibration, limiting their usability and robustness. A key question is whether this complexity is justified. To explore this, we developed a parsimonious phosphorus model, SimplyP, incorporating a rainfall-runoff model and a biogeochemical model able to simulate daily streamflow, suspended sediment, and particulate and dissolved phosphorus dynamics. The model's complexity was compared to one popular nutrient model, INCA-P, and the performance of the two models was compared in a small rural catchment in northeast Scotland. For three land use classes, less than six SimplyP parameters must be determined through calibration, the rest may be based on measurements, while INCA-P has around 40 unmeasurable parameters. Despite substantially simpler process-representation, SimplyP performed comparably to INCA-P in both calibration and validation and produced similar long-term projections in response to changes in land management. Results support the hypothesis that INCA-P is overly complex for the study catchment. We hope our findings will help prompt wider model comparison exercises, as well as debate among the water quality modeling community as to whether today's models are fit for purpose. Simpler models such as SimplyP have the potential to be useful management and research tools, building blocks for future model development (prototype code is freely available), or benchmarks against which more complex models could be evaluated.

  7. Two Thinking Skills Assessment Approaches: "Assessment of Pupils' Thinking Skills" and "Individual Thinking Skills Assessments"

    Science.gov (United States)

    Burke, Lynsey A.; Williams, Joanne M.

    2012-01-01

    This paper is linked to a previous paper outlining an evaluation of a thinking skills intervention (Burke & Williams, 2008). Following extensive requests for the assessment tools used in the intervention, this short paper presents the development and potential uses of two thinking skills assessment tools. The aim of the paper is simply to make…

  8. Bulk Decay of (4 + n)-Dimensional Simply Rotating Black Holes: Tensor-Type Gravitons

    Energy Technology Data Exchange (ETDEWEB)

    Pappas, Nikolaos, E-mail: npappas@cc.uoi.gr [Division of Theoretical Physics, Department of Physics, University of Ioannina, Ioannina GR-45110 (Greece)

    2011-02-01

    We study the emission in the bulk of tensor-type gravitons by a simply rotating (4 + n)-dimensional black hole. The decoupling of the radial and angular part of the graviton field equation makes it possible to solve them analytically (in the limit of low-energy emitted particles and low-angular momentum of the black hole) and find the corresponding absorption probability. We also move to solve these equations numerically. The comparison between analytic and numerical results shows a very good agreement in low and intermediate energy regimes. Finally, the energy and angular momentum emission rates were calculated in order to explore their dependence on the number of additional spacelike dimensions of the spacetime background and the angular momentum of the black hole. Interesting conclusions about the significance of tensor-type gravitons as energy carriers in the context of Hawking radiation were reached.

  9. Bulk Decay of (4 + n)-Dimensional Simply Rotating Black Holes: Tensor-Type Gravitons

    International Nuclear Information System (INIS)

    Pappas, Nikolaos

    2011-01-01

    We study the emission in the bulk of tensor-type gravitons by a simply rotating (4 + n)-dimensional black hole. The decoupling of the radial and angular part of the graviton field equation makes it possible to solve them analytically (in the limit of low-energy emitted particles and low-angular momentum of the black hole) and find the corresponding absorption probability. We also move to solve these equations numerically. The comparison between analytic and numerical results shows a very good agreement in low and intermediate energy regimes. Finally, the energy and angular momentum emission rates were calculated in order to explore their dependence on the number of additional spacelike dimensions of the spacetime background and the angular momentum of the black hole. Interesting conclusions about the significance of tensor-type gravitons as energy carriers in the context of Hawking radiation were reached.

  10. Structural equation modeling with LISREL, PRELIS, and SIMPLIS basic concepts, applications, and programming

    CERN Document Server

    Byrne, Barbara M

    2013-01-01

    This book illustrates the ease with which various features of LISREL 8 and PRELIS 2 can be implemented in addressing research questions that lend themselves to SEM. Its purpose is threefold: (a) to present a nonmathmatical introduction to basic concepts associated with SEM, (b) to demonstrate basic applications of SEM using both the DOS and Windows versions of LISREL 8, as well as both the LISREL and SIMPLIS lexicons, and (c) to highlight particular features of the LISREL 8 and PRELIS 2 progams that address important caveats related to SEM analyses. This book is intended neither as a text on the topic of SEM, nor as a comprehensive review of the many statistical funcitons available in the LISREL 8 and PRELIS 2 programs. Rather, the intent is to provide a practical guide to SEM using the LISREL approach. As such, the reader is "walked through" a diversity of SEM applications that include both factor analytic and full latent variable models, as well as a variety of data management procedures.

  11. Strongly nonlinear free vibration of four edges simply supported stiffened plates with geometric imperfections

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Zhaoting; Wang, Rong Hui; Chen, Li; Dong, Chung Uang [School of Civil Engineering and Transportation, South China University of Technology, Guangzhou (China)

    2016-08-15

    This article investigated the strongly nonlinear free vibration of four edges simply supported stiffened plates with geometric imperfections. The von Karman nonlinear strain-displacement relationships are applied. The nonlinear vibration of stiffened plate is reduced to a one-degree-of-freedom nonlinear system by assuming mode shapes. The Multiple scales Lindstedt-Poincare method (MSLP) and Modified Lindstedt-Poincare method (MLP) are used to solve the governing equations of vibration. Numerical examples for stiffened plates with different initial geometric imperfections are presented in order to discuss the influences to the strongly nonlinear free vibration of the stiffened plate. The results showed that: the frequency ratio reduced as the initial geometric imperfections of plate increased, which showed that the increase of the initial geometric imperfections of plate can lead to the decrease of nonlinear effect; by comparing the results calculated by MSLP method, using MS method to study strongly nonlinear vibration can lead to serious mistakes.

  12. [A seminar for thinking?].

    Science.gov (United States)

    Touzet, Patrick

    2014-01-01

    The sociopolitical context in which we carry out our caregiving profession influences our methods of working. In our world marked by rationalism, thinking about care, in the framework of a seminar, is a way of engaging ourselves and of not simply becoming a functionary of care.

  13. Experimental Investigation of Static Behavior of Fibrous Concrete Simply Supported Deep Beams under Patch Loading

    Directory of Open Access Journals (Sweden)

    Thamer Hanna

    2015-02-01

    Full Text Available This paper investigates the effect of steel and polypropylene fibers on static behavior of simply supported deep beams of normal concrete strength under patch loading. Also the paper studied the effect of web opening and its positions on shear capacity and mode of failures for steel fiber concrete deep beams under the same conditions of loading and strength.       Sixteen beams of (1000*300*100mm, eighteen cubes (150*150*150mm and thirty cylinders (150*300mm in dimensions were cast with different fiber volume content (0, 0.4, 0.64 and 0.89% as additives. Shear capacity, mode of failure and three of mechanical strengths were tested.       After testing, the results indicate that shear capacity increases with increasing volume of steel fiber content with change on mode of failure while midspan displacement decreases.

  14. Abdominal obesity: causal factor or simply a symptom of obesity-related health risk

    Directory of Open Access Journals (Sweden)

    Oh S

    2014-07-01

    Full Text Available Sechang Oh,1 Kiyoji Tanaka,2 Jin-won Noh,3 Rina So,2,4 Takehiko Tsujimoto,2 Hiroyuki Sasai,1,4 Mijung Kim,5 Junichi Shoda11Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan; 2Faculty of Health and Sports Science, University of Tsukuba, Tsukuba, Ibaraki, Japan; 3Department of Healthcare Management, Eulji University, Seongnam-si, Gyeonggi-do, Republic of Korea; 4Japan Society for the Promotion of Science, Tokyo, Japan; 5Faculty of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki, JapanBackground: Abdominal fat (AF reduction is advocated in the treatment of obesity-related diseases. Nonetheless, recent studies have shown additional beneficial effects against obesity-related health risks, independent of AF reduction. Therefore it is important to determine whether AF plays a causal role in promoting metabolic disorders or is simply a symptom of increased obesity-related health risk factors. Clarification of the primary role of AF in the pathogenesis of obesity-related disease is also important.Objective: This retrospective study was conducted with the objectives of 1 comparison between groups exhibiting equivalent amounts of AF loss that resulted from distinct treatments (exercise and dietary restriction with respect to degrees of improvement in obesity-related health risk factors and 2 determination of definite differences in the outcomes of obesity-related health risk in subjects receiving identical treatment (exercise but exhibiting a remarkable difference in AF reduction.Design: In 66 subjects who completed a 12-week exercise or dietary restriction program, 17 parameters (systolic blood pressure [SBP] and diastolic blood pressure [DBP]; high-sensitivity C-reactive protein [hs-CRP]; leptin, adiponectin, tumor necrosis factor [TNF]-α, interleukin [IL]-6; alanine aminotransferase [ALT], gamma glutamyl transpeptidase [γGT]; lipid profile: high-density lipoprotein cholesterol [HDLC], triglyceride [TG

  15. Boundary discontinuous Fourier analysis of thick beams with clamped and simply supported edges via CUF

    Directory of Open Access Journals (Sweden)

    F.G. CANALES

    2017-10-01

    Full Text Available This paper presents an analytical solution for static analysis of thick rectangular beams with different boundary conditions. Carrera’s Unified Formulation (CUF is used in order to consider shear deformation theories of arbitrary order. The novelty of the present work is that a boundary discontinuous Fourier approach is used to consider clamped boundary conditions in the analytical solution, unlike Navier-type solutions which are restricted to simply supported beams. Governing equations are obtained by employing the principle of virtual work. The numerical accuracy of results is ascertained by studying the convergence of the solution and comparing the results to those of a 3D finite element solution. Beams subjected to bending due to a uniform pressure load and subjected to torsion due to opposite linear forces are considered. Overall, accurate results close to those of 3D finite element solutions are obtained, which can be used to validate finite element results or other approximate methods.

  16. Becoming a Thinking Thinker: Metacognition, Self-Reflection, and Classroom Practice

    Science.gov (United States)

    Desautel, Daric

    2009-01-01

    Background/Context: Metacognition has been a subject of study for cognitive theorists, behaviorists, educators, and others. The term metacognition has traditionally and simply been defined as "thinking about thinking," yet it describes a complex process that can result in a nuanced understanding of oneself as a thinker and a learner. Metacognition…

  17. Do Babies Think? How Do Babies Think? Unit for Child Studies. Selected Papers Number 23.

    Science.gov (United States)

    Phillips, Shelley

    Prior to considering the ability of infants to think, this discussion attempts to dispel prevalent myths about babies' thought processes. The fact that infants do not intentionally manipulate their parents; are not identical; are not simply hedonistic seekers of bodily pleasures; and are not passive, disorganized beings needing training into…

  18. One–pot synthesis and electrochemical properties of polyaniline nanofibers through simply tuning acid–base environment of reaction medium

    International Nuclear Information System (INIS)

    Li, Tao; Zhou, Yi; Liang, Banglei; Jin, Dandan; Liu, Na; Qin, Zongyi; Zhu, Meifang

    2017-01-01

    Highlights: •Presenting a facile one–pot approach to prepare polyaniline nanofibers through simply tuning acid–base environment of reaction medium. •Determining the role of aniline oligomers play in the formation of polyaniline nanofibers. •Demonstrating the feasibility of polyaniline nanofibers as high–performance electrode materials for supercapacitors. -- Abstract: A facile and efficient one–pot approach was presented to prepare polyaniline (PANi) nanofibers through simply tuning acid–base environment of reaction medium without the assistance of templates or use of organic solvents, in which aniline oligomers formed in the alkaline solution were used as “seeds” for the oriented growth of PANi chains under acidic conditions. The as–prepared PANi nanofibers were investigated by field–emission scanning electron microscopy, ultraviolet–visible spectroscopy, Fourier transform infrared spectroscopy and X–ray diffraction technology. Furthermore, the electrochemical properties were evaluated by cyclic voltammetry, galvanostatic charge–discharge test, and electrochemical impedance spectroscopy. More attentions were paid to the influence of aniline concentrations in alkaline and acidic reaction medium on the morphology, microstructure and properties of PANi nanofibers. It can be found that aniline concentration in alkaline medium has a stronger impact on the electrical and electrochemical properties of final products, however, their morphologies obviously depend on aniline concentration in acidic solution. Moreover, PANi nanofibers prepared at aniline concentrations of 48 mM in alkaline medium and 0.2 M in acidic medium exhibits the largest specific capacitance of 857.2 F g −1 at the scan rate of 5 mV s −1 , and capacitance retention of 63.8% after 500 cycles. It is demonstrated that such one–pot approach can present a low cost and environmental friendly route to fabricate PANi nanofibers in fully aqueous solution as high

  19. The Importance of Design Thinking for Technological Literacy: A Phenomenological Perspective

    Science.gov (United States)

    Wells, Alastair

    2013-01-01

    "We know that progress depends on discovery, inventions, creativity and design, but we have simply supposed that it happens anyway," de Bono (1999 p. 43). Technology education is ostensibly a foundation for future designers and creative thinking. However evidence of good design or creative thinking in outcomes displayed in school…

  20. Rosa red, Rosa eagle: simply Rosa Luxemburgo

    Directory of Open Access Journals (Sweden)

    Beatriz Rajland

    2010-10-01

    Full Text Available Rosa Luxemburgo was a complete revolutionary in her theoretical production and action. An internationalist, she was a communist in action and in participatory thinking, who was dedicated to defending working class interests, with a constant concerned for liberty, democracy, complete development and for fighting bureaucracy. She was distinguished for not accepting traditional formulas, while remaining very rigorous with herself, never ceasing to reformulate her ideas and actions, which in her understanding, had a special value in a liberating political struggle. Today, the ?battle of ideas? acquires a very important place in Latin America and the Caribbean, as basic support in the articulation of the social and political realms, and the construction of a future of emancipation, of which Rosa Luxemburgo was a pioneer.

  1. Elevated-temperature tests of simply-supported beams and circular plates subjected to time-varying loadings

    International Nuclear Information System (INIS)

    Corum, J.M.; Richardson, M.

    1975-01-01

    The measured elastic-plastic and elastic-plastic-creep responses of a number of simply-supported type 304 stainless steel beams and circular plates are presented. Beams and plates exhibit the essential features of inelastic structural behavior; yet they are relatively simple. In beams, the stress fields are largely uniaxial, while multiaxial effects are introduced in plates. The specimens were laterally loaded at the center, and the tests were performed by subjecting the specimens to either a prescribed load or center-deflection history. The specimens were machined from a common, well-characterized heat of material, and all of the tests were performed at a temperature of 1100 F. The elastic-plastic tests consisted of short-time cycling of the center load, or deflection, between fixed limits. In the elastic-plastic-creep tests the center load, or deflection, was held constant for periods of time, but was periodically subjected to a step increase or decrease, including reversals. The test results are presented in terms of the load and center-deflection behaviors, which typify the overall structural behavior. (U.S.)

  2. Formulation of Equations of Motion for a Simply Supported Bridge under a Moving Railway Freight Vehicle

    Directory of Open Access Journals (Sweden)

    Ping Lou

    2007-01-01

    Full Text Available Based on energy approach, the equations of motion in matrix form for the railway freight vehicle-bridge interaction system are derived, in which the dynamic contact forces between vehicle and bridge are considered as internal forces. The freight vehicle is modelled as a multi-rigid-body system, which comprises one car body, two bogie frames and four wheelsets. The bogie frame is linked with the car body through spring-dashpot suspension systems, and the bogie frame is rigidly linked with wheelsets. The bridge deck, together with railway track resting on bridge, is modelled as a simply supported Bernoulli-Euler beam and its deflection is described by superimposing modes. The direct time integration method is applied to obtain the dynamic response of the vehicle-bridge interaction system at each time step. A computer program has been developed for analyzing this system. The correctness of the proposed procedure is confirmed by one numerical example. The effect of different beam mode numbers and various surface irregularities of beam on the dynamic responses of the vehicle-bridge interaction system are investigated.

  3. Effect of vertical ground motion on earthquake-induced derailment of railway vehicles over simply-supported bridges

    Science.gov (United States)

    Jin, Zhibin; Pei, Shiling; Li, Xiaozhen; Liu, Hongyan; Qiang, Shizhong

    2016-11-01

    The running safety of railway vehicles on bridges can be negatively affected by earthquake events. This phenomenon has traditionally been investigated with only the lateral ground excitation component considered. This paper presented results from a numerical investigation on the contribution of vertical ground motion component to the derailment of vehicles on simply-supported bridges. A full nonlinear wheel-rail contact model was used in the investigation together with the Hertzian contact theory and nonlinear creepage theory, which allows the wheel to jump vertically and separate from the rail. The wheel-rail relative displacement was used as the criterion for derailment events. A total of 18 ground motion records were used in the analysis to account for the uncertainty of ground motions. The results showed that inclusion of vertical ground motion will likely increase the chance of derailment. It is recommended to include vertical ground motion component in earthquake induced derailment analysis to ensure conservative estimations. The derailment event on bridges was found to be more closely related to the deck acceleration rather than the ground acceleration.

  4. "A Heuristic for Visual Thinking in History"

    Science.gov (United States)

    Staley, David J.

    2007-01-01

    This article details a heuristic history teachers can use in assigning and evaluating multimedia projects in history. To use this heuristic successfully, requires more than simply following the steps in the list or stages in a recipe: in many ways, it requires a reorientation in what it means to think like an historian. This article, as much as…

  5. Elevated-temperature benchmark tests of simply supported beams and circular plates subjected to time-varying loadings

    International Nuclear Information System (INIS)

    Corum, J.M.; Richardson, M.; Clinard, J.A.

    1977-01-01

    This report presents the measured elastic-plastic-creep responses of eight simply supported type 304 stainless steel beams and circular plates that were subjected to time-varying loadings at elevated temperature. The tests were performed to provide experimental benchmark problem data suitable for assessing inelastic analysis methods and for validating computer programs. Beams and plates exhibit the essential features of inelastic structural behavior; yet they are relatively simple and the experimental results are generally easy to interpret. The stress fields are largely uniaxial in beams, while multiaxial effects are introduced in plates. The specimens tested were laterally loaded at the center and subjected to either a prescribed load or a center deflection history. The specimens were machined from a common well-characterized heat of material, and all the tests were performed at a temperature of 593 0 C (1100 0 F). Test results are presented in terms of the load and center deflection behaviors, which typify the overall structural behavior. Additional deflection data, as well as strain gage results and mechanical properties data for the beam and plate material, are provided in the appendices

  6. Skill Based Teaching--Learning Science Implementing Metaphorical Thinking

    Science.gov (United States)

    Navaneedhan, Cittoor Girija; Kamalanabhan, T. J.

    2017-01-01

    Education in its general sense is a form of learning in which knowledge, skills, and habits of a group of people are transferred from one generation to the next through teaching, training, research, or simply through auto didacticism, Generally, it occurs through any experience that has a formative effect on the way one thinks, feels, or acts. The…

  7. Simply Performance Assessment

    Science.gov (United States)

    McLaughlin, Cheryl A.; McLaughlin, Felecia C.; Pringle, Rose M.

    2013-01-01

    This article presents the experiences of Miss Felecia McLaughlin, a fourth-grade teacher from the island of Jamaica who used the model proposed by Bass et al. (2009) to assess conceptual understanding of four of the six types of simple machines while encouraging collaboration through the creation of learning teams. Students had an opportunity to…

  8. Relativity simply explained

    CERN Document Server

    Gardner, Martin

    2012-01-01

    Since the publication of Einstein's Special Theory of Relativity in 1905, the discovery of such astronomical phenomena as quasars, pulsars, and black holes - all intimately connected to relativity - has provoked a tremendous upsurge of interest in the subject. This volume, a revised version of Martin Gardner's earlier Relativity for the Million, brings this fascinating topic up to date. Witty, perceptive, and easily accessible to the general reader, it is one of the clearest and most entertaining introductions to relativity ever written.

  9. Refined shear correction factor for very thick simply supported and uniformly loaded isosceles right triangular auxetic plates

    International Nuclear Information System (INIS)

    Lim, Teik-Cheng

    2016-01-01

    For moderately thick plates, the use of First order Shear Deformation Theory (FSDT) with a constant shear correction factor of 5/6 is sufficient to take into account the plate deflection arising from transverse shear deformation. For very thick plates, the use of Third order Shear Deformation Theory (TSDT) is preferred as it allows the shear strain distribution to be varied through the plate thickness. Therefore no correction factor is required in TSDT, unlike FSDT. Due to the complexity involved in TSDT, this paper obtains a more accurate shear correction factor for use in FSDT of very thick simply supported and uniformly loaded isosceles right triangular plates based on the TSDT. By matching the maximum deflections for this plate according to FSDT and TSDT, a variable shear correction factor is obtained. Results show that the shear correction factor for the simplified TSDT, i.e. 14/17, is least accurate. The commonly adopted shear correction factor of 5/6 in FSDT is valid only for very thin or highly auxetic plates. This paper provides a variable shear correction for FSDT deflection that matches the plate deflection by TSDT. This variable shear correction factor allows designers to justify the use of a commonly adopted shear correction factor of 5/6 even for very thick plates as long as the Poisson’s ratio of the plate material is sufficiently negative. (paper)

  10. Simply computing for seniors

    CERN Document Server

    Clark, Linda

    2011-01-01

    Step-by-step instructions for seniors to get up and running on a home PC Answering the call for an up-to-date, straightforward computer guide targeted specifically for seniors, this helpful book includes easy-to-follow tutorials that escort you through the basics and shows you how to get the most out of your PC. Boasting an elegant, full-color interior with a clean, sophisticated look and feel, the layout makes it easy for you to find the information you need quickly. Author Linda Clark has earned her highly respected reputation through years of teaching computers at both the beginnin

  11. Experimental and Theoretical Analysis for a Fluid-Loaded, Simply Supported Plate Covered by a Damping and Decoupling Composite Acoustic Coating

    Directory of Open Access Journals (Sweden)

    Baihua Yuan

    2017-01-01

    Full Text Available This work presents a vibroacoustic response model for a fluid-loaded, simply supported rectangular plate covered by a composite acoustic coating consisting of damping and decoupling layers. The model treated the damping layer and base plate as a unified whole under pure bending moments and the decoupling layer as a three-dimensional, isotropic, linear elastic solid. The validity of the model was verified by both numerical analysis and experiments and was shown to accurately extend previous studies that were limited to a plate covered by a single damping or decoupling layer with an evaluation confined solely to numerical analysis. The trends of the numerical and experimental results are generally consistent, with some differences due to the influences of water pressure and the frequency dependence of the material parameters, which are not taken into account by the numerical analysis. Both experimental and numerical results consistently show that the radiated noise reduction effect of the composite coating is superior to that of single-type coatings, which is attributed to the fact that the composite coating combines the merits of both the high vibration suppression performance of the damping layer and the superior vibration isolation performance of the decoupling layer.

  12. The fourth dimension simply explained

    CERN Document Server

    Manning, Henry P

    2005-01-01

    To remove the contents of an egg without puncturing its shell or to drink the liquor in a bottle without removing the cork is clearly unthinkable - or is it? Understanding the world of Einstein and curved space requires a logical conception of the fourth dimension.This readable, informative volume provides an excellent introduction to that world, with 22 essays that employ a minimum of mathematics. Originally written for a contest sponsored by Scientific American, these essays are so well reasoned and lucidly written that they were judged to merit publication in book form. Their easily unders

  13. Measuring Earth's Magnetic Field Simply.

    Science.gov (United States)

    Stewart, Gay B.

    2000-01-01

    Describes a method for measuring the earth's magnetic field using an empty toilet paper tube, copper wire, clear tape, a battery, a linear variable resistor, a small compass, cardboard, a protractor, and an ammeter. (WRM)

  14. Knowledge transfer isn’t simply transfer

    DEFF Research Database (Denmark)

    Dao, Li; Napier, Nancy

    2012-01-01

    This paper examines micro dynamic aspects of knowledge sharing and learning in international joint venture settings. Learning of expatriate and local managers appears far more complex and mutually dependent than conventionally speculated in existing literature. The paper proposes that the effect ...... Danish and Vietnamese firms. The paper suggests that learning in IJVs, even in the context of one-way knowledge transfer from the foreign parent, should be managed in a mutual perspective and with thoughtful coordination of individual learning....... and outcome of knowledge transfer from joint venture parents and learning in IJVs are dependent on how individual managers (including both expatriate and local) learn, perceive their learning roles, and enact a learning agenda. Empirical evidence is drawn from two cases of international joint ventures between...

  15. Brauer algebras of simply laced type

    NARCIS (Netherlands)

    Cohen, A.M.; Frenk, B.J.; Wales, D.B.

    2009-01-01

    The diagram algebra introduced by Brauer that describes the centralizer algebra of the n-fold tensor product of the natural representation of an orthogonal Lie group has a presentation by generators and relations that only depends on the path graph A n - 1 on n - 1 nodes. Here we describe an algebra

  16. Below regulatory concern - or simply exempt?

    International Nuclear Information System (INIS)

    Brodsky, A.

    1991-01-01

    The US Nuclear Regulatory Commission published a policy statement last summer on ''below regulatory concern'' (BRC), which exempted small quantities of radioactive material from regulatory control and would allow the deregulated disposal of some low level waste. The policy drew opposition from several groups. NRC is not planning to revise its BRC policy statement, but wants to develop a concensus on how to implement the policy. Although the Commission's publication of a long needed policy framework for guiding exemption decisions should be welcomed by those of us who have been concerned with making such decisions, there is an urgent need for further consensus building. The policy statement offers only broad guidelines, some of which could be confusing and seem contradictory. The policy statement by itself could further erode public confidence in the NRC's commitment to specific limits of risk, and the ability of its staff to independently evaluate the risks. Another reason why it is appropriate and urgent to embark upon consensus building involving all parties and the public, is that the risks of low level radioactive waste disposal as practiced and proposed in the United States have long been exaggerated in biased reports that receive most media attention. A consensus process needs to be established so that the public can have confidence that its concerns have been properly addressed. (author)

  17. The training, careers, and work of Ph.D. physical scientists: Not simply academic

    Science.gov (United States)

    Smith, Steven J.; Pedersen-Gallegos, Liane; Riegle-Crumb, Catherine

    2002-11-01

    We present an in-depth portrait of the training, careers, and work of recent Ph.D. physical scientists. Use of specialized training varies widely, with about half often using knowledge of their Ph.D. specialty area in their jobs. The use of specialized training does not, however, correlate with job satisfaction. In this and other important measures, there are relatively few differences between "academics" and "nonacademics." Important job skills for all employment sectors include writing, oral presentation, management, data analysis, designing projects, critical thinking, and working in an interdisciplinary context. Rankings given by respondents of graduate training in some of these skill areas were significantly lower than the importance of these skills in the workplace. We also found that the rated quality of graduate training varies relatively little by department or advisor. Finally, although nonacademic aspirations among graduate students are fairly common, these do not appear to be well supported while in graduate school.

  18. There is plenty of oil at the bottom: Frontier thinking in knowledge economy

    DEFF Research Database (Denmark)

    Gorm Hansen, Birgitte

    This paper will neither celebrate nor criticize knowledge economy but simply ask what it can do. What kinds of knowledge claims can be made in a research project where science, industry and government interests are closely intertwined? Based on ethnographic fieldwork and interviews with scientists...... of frontier-thinking which works to create a promissory space for future value creation. When viewed from the nano scale, the North Sea oil fields seem half full rather than half empty. There is plenty of oil at the bottom of the ocean if one knows how to look and future oil recovery might become analogous...... between making frontiers out of nature and out of scientists. The reative recalcitrance of scientists subjected to frontier thinking by the hand th at feeds seem to challenge the conception that science is merely being engulfed by capital and government interest. Successful scientists attempt to use...

  19. Unsustainable and unjust

    African Journals Online (AJOL)

    apartheid to ameliorate the effects of unjust security detention laws, were simply ... analysis of data informing criminal justice system law reform in ... serious offence, or the court simply thinks it is in the interests of ...... theft, or any offence referred to in Part 1 to 4, or Section. 17, 20 or 21 (in ... curb violent crime must be taken.

  20. Not Simply a Matter of Fish Intake.

    Science.gov (United States)

    Scherr, Carlos; Figueiredo, Valeria N; Moura, Filipe A; Sposito, Andrei C

    2015-01-01

    Recent findings have highlighted enhanced fish consumption as a potential measure to increase intake of healthy fatty acids, particularly omega-3. The generalizability of this recommendation, however, may fall short of differences in fish species and cooking techniques. Hence, we investigated how these 2 variables affect the lipid content in fish flesh. Nine species of freshwater, deep sea or shore fish were grilled, steamed or fried with or without the addition of soybean oil, olive oil or butter. The lipid composition was analysed and a significant difference was observed in cholesterol, saturated fatty acids, polyunsaturated fatty acids, omega-3 fatty acids and omega-6 fatty acids contents between species (pfish species and cooking techniques.

  1. Teaching vs. Preaching: Complex Climate Shown Simply

    Science.gov (United States)

    Unger, M.; Besser, N.

    2013-12-01

    Stepping outside of traditional educational venues to reach people in ways they can relate to is critical in engaging the public in topics that are complex and subtle, particularly those that have become polarized and misunderstood. The National Center for Atmospheric Research (NCAR) recently designed a visitor center for its new supercomputing facility that incorporates a variety of elements intended to draw visitors in, pique their curiosity, and invite them to explore the world of climate science from a fresh perspective. We made use of video storytelling, highlighting the people at the heart of the research, to present information in a conversational tone while captivating visitors with stunning images and music. We also designed interactive games to illustrate concepts like parallel processing, and how those, in turn, apply to understanding climate. And in addition to more traditional kinesthetic displays, we are exploring ways to use social media as a means of interacting with our audiences. One of the newer modes of communication we've adopted has been cartoon storytelling. Two dimensional cartoon animation has strong cultural connotations of levity and fun. For this reason it has proven to be a particularly useful tool in communicating climate science as it disarms the viewer from the apprehension of trying to understand a great deal of scientific jargon. By crafting key concepts into scripts and using appropriate metaphors with a dash of humor we have been able to reach a far broader audience without sacrificing the science or the message.

  2. Anaplasma phagocytophilum: deceptively simple or simply deceptive?

    Czech Academy of Sciences Publication Activity Database

    Severo, M. S.; Stephens, K. D.; Kotsyfakis, Michalis; Pedra, J. H. F.

    2012-01-01

    Roč. 7, č. 6 (2012), s. 719-731 ISSN 1746-0913 Institutional support: RVO:60077344 Keywords : obligate intracellular bacterium * rickettsial agents * ticks * vector-borne diseases Subject RIV: GJ - Animal Vermins ; Diseases, Veterinary Medicine Impact factor: 4.018, year: 2012

  3. Think Before You Click

    CERN Multimedia

    2001-01-01

    Be aware of what attachments you open and what Internet programs you agree to download, the simple click of a mouse can be enough to introduce a virus at CERN and cause widespread damage. Modern viruses are a serious threat to our computers and networks. CERN limits the security risks that these programs pose through the use of its firewall, by constantly updating its anti-virus software, by detecting un-patched security holes, and by blocking many dangerous attachments as they pass through e-mail gateways, but these defenses do not guarantee 100% security. Our habits of clicking "ok" automatically on the Internet and opening attachments without thinking, are the behaviors that modern viruses are using to get past our security protections. Viruses can sit on the Internet waiting for us to activate them as we surf the web. Many of us simply click 'ok' when presented with dialogue boxes and this is exactly what the virus wants: clicking can be enough to download and infect our computers. Viruses can travel as...

  4. Nontraditional teaching techniques and critical thinking in an introductory postsecondary environmental science course

    Science.gov (United States)

    Buerdsell, Sherri Lynn

    2009-12-01

    As an institution of higher education and as a Hispanic-serving institution, New Mexico State University has a responsibility to its students to provide the skills and experiences necessary for each and every student to become a responsible, reflective citizen, capable of making informed decisions. Postsecondary science has traditionally been taught through lectures. Traditional lecture classes simply do not meet the needs of diverse groups of students in the modern multicultural student body like New Mexico State University's. However, the implementation of nontraditional pedagogy without evaluation of the results is useless as a step to reform; it is necessary to evaluate the results of in situ nontraditional pedagogy to determine its worth. The purpose of this research is to analyze the development and change in students' critical thinking skills, and critical thinking dispositions in single semester in an introductory Environmental Science course. This study utilized a mixed methods approach. The California Critical Thinking Skills Test and the California Critical Thinking Disposition Inventory were administered in the beginning and at the end of the semester. The pretest was used to provide a baseline for each participant against which the posttest score was compared. In addition, student interviews, field notes, and a survey provided qualitative data, which generated themes regarding the development of student critical thinking in this course. The results indicated there were no significant differences in the critical thinking test scores. However, qualitative analysis indicated that students experienced significant changes in critical thinking. Three themes emerged from the qualitative analysis pertaining to the amount of influence on student learning. These themes are active thinking and learning, dialogue, and professor's influence. Due to the conflict between the quantitative and the qualitative results, it is suggested that the critical thinking tests

  5. [Are language disorders in Alzheimer's disease simply aphasia?

    Science.gov (United States)

    Hazif-Thomas, Cyril; Thomas, Philippe

    Alzheimer's disease is accompanied by gradual aphasia, becoming more severe when the cognitive disorders are more marked. However, the quality of care provided to the patient can modulate the evolution of these language difficulties. Aphasia is linked to a human communication deficiency and can be limited by taking into account the phatic function of language to keep the channels of communication open. Copyright © 2017. Published by Elsevier Masson SAS.

  6. Stingray-inspired robot with simply actuated intermediate motion

    Science.gov (United States)

    Neely, Lincoln; Gaiennie, Jack; Noble, Nick; Erickson, Jonathan C.

    2016-04-01

    Batoids, or rays, utilize unique forms of locomotion that may offer more efficient techniques of motorized propulsion in various marine environments. We present a novel biomimetic engineering design and assembly of a stingray-inspired robot swimmer. The robots locomotion mimics the Dasyatis americana, or southern stingray, whose distinction among rays is its intermediate motion, characterized by sweeping strokes that propagate between 1/2-1 wavelength of the fin profile in the posterior direction. Though oscillatory ( wavelengths) ray-based robots have been created, this project demonstrates new engineering possibilities in what is, to the best of our knowledge, the first intermediately propelled batoid-based robot. The robots fins were made of silicone rubber, cast in a 3-D printed mold, with wingspan of 42 cm (1/2 - 1/5 scale for males and females, respectively, scale of model organism). Two anteriorly placed servomotors per fin were used, all controlled by one wirelessly enabled Arduino microcontroller. Each servomotor oscillated a flexible rod with cylindrical joint, whose frequency, speed, and front-back phase delay were user-programmed over wireless connection. During free-swimming tests, the fin profile developed about 0.8 wavelength, qualifying for successful mimicry of its biological inspiration. The robot satisfactorily maintained straight-line motion, reaching average peak velocity of 9.4+/-1.0 cm/s (0.27-0.03 body lengths/second) at its optimum flapping frequency of 1.4 Hz. This is in the same order of magnitude of speed normalized to body length achieved by others in two recent batoid-based projects. In summary, our robot performed intermediate stingray locomotion with relatively fewer components, which reveals robust potential for innovation of the simple intermediate batoid-based robot swimmer.

  7. International outlook - Partial victory simply not good enough.

    Science.gov (United States)

    Williams, Susan

    2014-11-27

    IT IS rare that the question of who should lead health policy in the European Commission receives UK media coverage. But after incoming president Jean-Claude Juncker announced the portfolios of his fellow European commissioners in September, alarm bells were ringing.

  8. an elasticity solution for simply suported rectangular plates

    African Journals Online (AJOL)

    MIS

    1983-09-01

    Sep 1, 1983 ... σx, σy, σz. = direct stresses ξxy, ξxz, ξyz. = shear stresses εy, εy, εz. = direct strains rxy, rxz ryz. = shear strains μ. = Poisson's ratio α = rm /Pb. = nπ/2b. R = 2 ... based on Donnell's5 thick plate theory are examined. 2. BASIC EQUATIONS. The general solution of the equations of elasticity can be expressed in.

  9. Can goal-free problems facilitating students' flexible thinking?

    Science.gov (United States)

    Maulidya, Sity Rahmy; Hasanah, Rusi Ulfa; Retnowati, Endah

    2017-08-01

    Problem solving is the key of doing and also learning mathematics. It takes also the fundamental role of developing mathematical knowledge. Responding to the current reform movement in mathematics, students are expected to learn to be a flexible thinker. The ability to think flexible is challenged by the globalisation, hence influence mathematics education. A flexible thinking includes ability to apply knowledge in different contexts rather than simply use it in similar context when it is studied. Arguably problem solving activities can contribute to the development of the ability to apply skills to unfamiliar situations. Accordingly, an appropriate classroom instructional strategy must be developed. A cognitive load theory suggests that by reducing extraneous cognitive load during learning could enhance transfer learning. A goal-free problem strategy that is developed based in cognitive load theory have been showed to be effective for transfer learning. This strategy enables students to learn a large numbers of problem solving moves from a mathematics problem. The instruction in a goal-free problem directs students to `calculate as many solution as you can' rather than to calculate a single given goal. Many experiment research evident goal-free problem enhance learning. This literature review will discuss evidence goal-free problem facilitate students to solve problems flexibly and thus enhance their problem solving skills, including how its implication in the classroom.

  10. Ethics as a Form of Critical and Rhetorical Inquiry in the Writing Classroom

    Science.gov (United States)

    Henning, Teresa

    2011-01-01

    To define ethics as a mode of inquiry, it is first important to consider how ethics relates to critical thinking. Put simply, ethical inquiry is one type of inquiry required to think critically. A connection between critical thinking and ethics is only possible, however, when ethics is defined not as a static list of rules but as a "mode of…

  11. Sadness and ruminative thinking independently depress people's moods.

    Science.gov (United States)

    Jahanitabesh, Azra; Cardwell, Brittany A; Halberstadt, Jamin

    2017-11-02

    Depression and rumination often co-occur in clinical populations, but it is not clear which causes which, or if both are manifestations of an underlying pathology. Does rumination simply exacerbate whatever affect a person is experiencing, or is it a negative experience in and of itself? In two experiments we answer this question by independently manipulating emotion and rumination. Participants were allocated to sad or neutral (in Experiment 1), or sad, neutral or happy (Experiment 2) mood conditions, via a combination of emotionally evocative music and autobiographical recall. Afterwards, in both studies, participants either ruminated by thinking about self-relevant statements or, in a control group, thought about self-irrelevant statements. Taken together, our data show that, independent of participants' mood, ruminators reported more negative affect relative to controls. The findings are consistent with theories suggesting that self-focus is itself unpleasant, and illustrate that depressive rumination comprises both affective and ruminative components, which could be targeted independently in clinical samples. © 2017 International Union of Psychological Science.

  12. Do orthologous gene phylogenies really support tree-thinking?

    Directory of Open Access Journals (Sweden)

    Leigh J

    2005-05-01

    Full Text Available Abstract Background Since Darwin's Origin of Species, reconstructing the Tree of Life has been a goal of evolutionists, and tree-thinking has become a major concept of evolutionary biology. Practically, building the Tree of Life has proven to be tedious. Too few morphological characters are useful for conducting conclusive phylogenetic analyses at the highest taxonomic level. Consequently, molecular sequences (genes, proteins, and genomes likely constitute the only useful characters for constructing a phylogeny of all life. For this reason, tree-makers expect a lot from gene comparisons. The simultaneous study of the largest number of molecular markers possible is sometimes considered to be one of the best solutions in reconstructing the genealogy of organisms. This conclusion is a direct consequence of tree-thinking: if gene inheritance conforms to a tree-like model of evolution, sampling more of these molecules will provide enough phylogenetic signal to build the Tree of Life. The selection of congruent markers is thus a fundamental step in simultaneous analysis of many genes. Results Heat map analyses were used to investigate the congruence of orthologues in four datasets (archaeal, bacterial, eukaryotic and alpha-proteobacterial. We conclude that we simply cannot determine if a large portion of the genes have a common history. In addition, none of these datasets can be considered free of lateral gene transfer. Conclusion Our phylogenetic analyses do not support tree-thinking. These results have important conceptual and practical implications. We argue that representations other than a tree should be investigated in this case because a non-critical concatenation of markers could be highly misleading.

  13. Personal Television Channels: Simply Zapping through Your PVR Content

    NARCIS (Netherlands)

    Pronk, S.P.P.; Korst, J.H.M.; Barbieri, M.; Proidl, A.J.

    2009-01-01

    In this white paper, we introduce and discuss the personal television channel concept, a new content management and usage concept for personal video recorders. In addition, we concisely describe a possibility to implement targeted advertising, based on the personalization achieved by the personal

  14. Single-Sex Schooling: Is it Simply a "Class Act"?

    Science.gov (United States)

    Tsolidis, Georgina; Dobson, Ian R.

    2006-01-01

    The current debate about boys' education risks taking us back decades in terms of understanding the significance of gender in relation to education. Of particular concern here is the tendency within such debates to rely on dichotomous understandings of gender which reinscribe essentialist understandings of both "girls" and…

  15. Discussing simply waste water treatment in building green mine

    International Nuclear Information System (INIS)

    Zhou Yousheng

    2010-01-01

    Analysis simplfy it is important and necessary that uran ore enterprise build the green mine .According to focusing on waste water treatment in building green mine of some uran ore enterprise,analysis the problem in treating mine water, technics waste water, tailings water before remoulding the system of waster water treatment, evaluate the advanced technics, satisfy ability, steady effect, reach the mark of discharge. According to the experimental unit of building the green mine,some uran ore enterprise make the waster water reaching the mark of discharge after remoulding the system of waster water treatment.It provides valuable experienceto uran ore enterprise in building green mine. (authors)

  16. Simplied formula for the illuminance in an optical system

    International Nuclear Information System (INIS)

    Burkhard, D.G.; Shealy, D.L.

    1981-01-01

    A formula is derived for the illuminance at any surface in an optical system. By tracing a single ray one can compute the flux density at the image plane or any other position along the ray. The formula involves the ratio of the products of the principal curvatures of the wave front as it approaches each surface to products of the same qualitities after the wave front is refracted at each surface. A procedure is presented for determining the required principal curvatures by generalizing the Coddinton equations to multiple surfaces for both meridional and skew rays. Results are applicable to both sphreical and aspherical surfaces. Since principal radii of curvature specify points on the caustic surfaces, the formula and computation procedure automatically yields the equations for caustic surfaces as a by-product. To illustrate the computation procedure the illuminance and caustic surfaces are derived for an aspherical singlet

  17. solution of free harmonic vibration equation of simply supported

    African Journals Online (AJOL)

    user

    such as bridge decks, ship decks, airplanes, machine parts, highway pavements, airport runways and floor ... to the evaluation of certain definite integrals which can be done numerically; in cases where closed .... [1] Rao, S. Vibration of Continuous Systems, John Wiley and Sons Inc. New Jersey. 2007. [2] Timoshenko, S.

  18. How to Simply Demonstrate Diamagnetic Levitation with Pencil Lead

    Science.gov (United States)

    Koudelkova, Vera

    2016-01-01

    A new simple arrangement how to demonstrate diamagnetic levitation is presented. It uses pencil lead levitating in a track built from neodymium magnets. This arrangement can also be used as a classroom experiment.

  19. Are All Flare Ribbons Simply Connected to the Corona?

    Energy Technology Data Exchange (ETDEWEB)

    Judge, Philip G. [High Altitude Observatory, National Center for Atmospheric Research, P.O. Box 3000, Boulder, CO 80307-3000 (United States); Paraschiv, Alin; Lacatus, Daniela; Donea, Alina [Monash Center for Astrophysics, School of Mathematical Science, Monash University, Victoria 3800 (Australia); Lindsey, Charlie, E-mail: judge@ucar.edu, E-mail: alina.donea@monash.edu, E-mail: alin.paraschiv@monash.edu, E-mail: daniela.lacatus@monash.edu, E-mail: indsey@cora.nwra.com [Northwest Research Associates, 3380 Mitchell Lane, Boulder, CO 80301 (United States)

    2017-04-01

    We consider the observational basis for the belief that flare ribbons in the chromosphere result from energy transport from the overlying corona. We study ribbons of small flares using magnetic and intensity data from the Hinode , Solar Dynamics Observatory , and IRIS missions. While most ribbons appear connected to the corona and overlie regions of significant vertical magnetic field, we examine one ribbon with no clear evidence for such connections. Evolving horizontal magnetic fields seen with Hinode suggest that reconnection with preexisting fields below the corona can explain the data. The identification of just one, albeit small, ribbon, with no apparent connection to the corona, leads us to conclude that at least two mechanisms are responsible for the heating that leads to flare ribbon emission.

  20. From signal to signification in interactive environments

    DEFF Research Database (Denmark)

    Fritsch, Jonas

    2012-01-01

    There is no doubt that the shift to real-time interactive and electronic media can benefit from a renewed focus on the signal and a signaletic paradigm in addition to the sign. However, in this article I argue that we must be careful not to simply fall into the idea of one paradigm to simply...... replace the other. Rather, we should investigate what the fusion between paradigms allows us to say about digital and interactive technologies. This article attempts to do this through a thinking-together of signal and signification as well as affect and emotion based on the work of French philosopher...

  1. CRITICISM OF VISUAL EXPRESSIONS: THE META-COGNITIVE ...

    African Journals Online (AJOL)

    Dr. Mangiri

    cannot be gathered simply from observing the work of art itself.” They conclude ... The theories of Visual Expression state how people should think and judge visual expressions. ... look like what they have seen in the real world. They consider ...

  2. INTERVIEW: Knowledge and Terminology Management at Crisplant

    DEFF Research Database (Denmark)

    Møller, Margrethe H.; Toft, Birthe

    2012-01-01

    Margrethe H. Møller interviews Lisbeth Kjeldgaard Almsten (translator/coauthor: Birthe Toft) “If you think that terminology work is simply a matter of buying terminology management software and getting started, you are in for trouble” At Crisplant, we have been doing terminology management for th...... management really is, in enterprise practice as well as in education.......Margrethe H. Møller interviews Lisbeth Kjeldgaard Almsten (translator/coauthor: Birthe Toft) “If you think that terminology work is simply a matter of buying terminology management software and getting started, you are in for trouble” At Crisplant, we have been doing terminology management...... for the past 20 years. Today, term bases are used not just for terminology-oriented term management. Recording other types of master data needed by all kinds of professionals in the enterprise is equally important. Within the past year, Crisplant has been acquired by the German BEUMER group, which means...

  3. Relationship between Female Pre University Students' Critical Thinking Skills and Their Mental Health

    Directory of Open Access Journals (Sweden)

    Y. Maroofi

    2012-04-01

    Full Text Available Introduction & Objective: Critical thinking is simply defined as ability for analysis and evaluation of information. Today, this skill is considered as an undeniable necessity for social life. So fostering critical thinking ability is one of the basic goals of different levels of education from primary school to higher education. Each conscious behavior is related to the theoretical and intellectual foundation and origin. Therefore, the quality and types of thought play an important role in human mental health. This research studies the relationship between female pre-university students' critical thinking skills and their mental health in the academic year 2009-2010 in Hamadan city. Materials & Methods: This study is a cross sectional research and our method is based on correlation. Using random multiple stages clustering method, we selected 331 students as statistical sample. The data gathering instruments are two standard questionnaires: California form b critical thinking questionnaire and 28-question Goldberg and Hilier general health questionnaire. The data were analyzed using descriptive statistic indexes such as frequency, percent, mean and standard deviation and inferential tests such as Pearson correlation coefficient and multiple regressions. Results: Research findings show that the average point of students' critical thinking skills is (6.51 out of 34 and their average point of mental health is (31.52 .About 61 persons(18.4 percent have not any psychological disorder, about 270 person (81.6 percent seemed to have psychological disorder symptoms. There are negative and significant differences between critical thinking skills and disorder in mental health. Multiple regression analysis show that: there is negative and significant differences between critical analysis and deductive rational skills with psychological disorder symptoms, that is when students' critical thinking skills increases, the psychological disorder symptoms decrease

  4. Landscape and Ambience on the Urban Fringe

    DEFF Research Database (Denmark)

    Goddard, Joseph

    2009-01-01

    This article stems from ongoing research on the creation of penurbia since 1945 which examines the development of hybrid city-country landscapes around large urban areas that mesh stylized countryside with functional links to the cities. Simply put, penurbia looks like country but often thinks li...

  5. Structural health monitoring methodology for simply supported bridges: numerical implementation

    Directory of Open Access Journals (Sweden)

    Carlos Alberto Riveros Jerez

    2007-01-01

    Full Text Available El monitoreo de daño en estructuras civiles está recibiendo actualmente gran interés por parte de investigadores debido al gran impacto económico e implicaciones de seguridad relacionadas con una temprana detección de daño estructural. Las técnicas actuales de inspección visual, que en su gran mayoría han sido desarrolladas para detectar daño estructural a nivel local, pueden ser usadas junto con un sistema de monitoreo de daño estructural para inspeccionar zonas específicas de una estructura. En este artículo se presenta una metodología de monitoreo de daño estructural para puentes simplemente apoyados, esta metodología está dividida en cuatro niveles; el primer nivel plantea una óptima localización de sensores usando el concepto de la matriz de información Fisher; para el segundo y tercer nivel se plantea una identificación del sistema estructural con base en excitaciones ambientales y finalmente en el cuarto nivel se presenta un método probabilístico que utiliza el teorema de Bayes para detectar daño estructural. Un modelo en elementos finitos de un puente a escala es empleado para llevar a cabo esta implementación numérica. Los resultados muestran que la metodología propuesta en este artículo puede ser implementada en el sistema Metro de Medellín, pues este sistema está compuesto por una serie de puentes simplemente apoyados, lo cual facilitaría y justificaría la implementación de sistemas de monitoreo de daño para todo el sistema Metro de Medellín.

  6. Mathematical models for prediction of safety factors for a simply ...

    African Journals Online (AJOL)

    From the results obtained, mathematical prediction models were developed using a least square regression analysis for bending, shear and deflection modes of failure considered in the study. The results showed that the safety factors for material, dead and live load are not unique, but they are influenced by safety index ...

  7. Simply architecture or bioclimatic architecture?; Arquitectura bioclimatica o simplemente Arquitectura?

    Energy Technology Data Exchange (ETDEWEB)

    Rodriguez Torres, Juan Manuel [Universidad de Guanajuato (Mexico)

    2006-10-15

    The bioclimatic architecture is the one which profits from its position in the environment and its architectonic elements for the climate benefit. With the aim of reach the internal thermal comfort without using mechanical systems. This article states the story about this singular kind of architecture during centuries. And also emphasizes the sunlight utilization, in order to achieve the desired thermal well-being in edifications. [Spanish] El tipo de arquitectura que toma ventaja de su disposicion en el entorno y sus elementos arquitectonicos para el aprovechamiento del clima, con el fin de conseguir el confort termico interior sin utilizar sistemas mecanicos, se denomina bioclimatica. En este articulo se habla de la historia de este tipo tan singular de arquitectura con el paso de los siglos, y tambien se hace hincapie acerca de la luz solar, como un medio muy eficiente a traves del cual las edificaciones pueden ser disenadas para lograr el bienestar termico deseado.

  8. Structures and Functions of Pestivirus Glycoproteins: Not Simply Surface Matters

    Directory of Open Access Journals (Sweden)

    Fun-In Wang

    2015-06-01

    Full Text Available Pestiviruses, which include economically important animal pathogens such as bovine viral diarrhea virus and classical swine fever virus, possess three envelope glycoproteins, namely Erns, E1, and E2. This article discusses the structures and functions of these glycoproteins and their effects on viral pathogenicity in cells in culture and in animal hosts. E2 is the most important structural protein as it interacts with cell surface receptors that determine cell tropism and induces neutralizing antibody and cytotoxic T-lymphocyte responses. All three glycoproteins are involved in virus attachment and entry into target cells. E1-E2 heterodimers are essential for viral entry and infectivity. Erns is unique because it possesses intrinsic ribonuclease (RNase activity that can inhibit the production of type I interferons and assist in the development of persistent infections. These glycoproteins are localized to the virion surface; however, variations in amino acids and antigenic structures, disulfide bond formation, glycosylation, and RNase activity can ultimately affect the virulence of pestiviruses in animals. Along with mutations that are driven by selection pressure, antigenic differences in glycoproteins influence the efficacy of vaccines and determine the appropriateness of the vaccines that are currently being used in the field.

  9. The Other May Simply Live: Ecological Design as Environmental Justice

    Directory of Open Access Journals (Sweden)

    William Eisenstein

    2004-06-01

    Full Text Available As a global consensus continues to form about the gravity of the ecological risks facing the world in the new century, a smaller, parallel consensus about the pivotal role to be played by ecological designers and planners has also emerged. Few observers dispute the basic idea that the physical design of the built environment is a critical element of an ecologically healthy civilisation. As such, the planners and designers who focus on holistic, place-based strategies for creating those environments and promoting the long-term protection of ecosystems have much to contribute to the larger debate over the meaning and practice of sustainability. Because their role is potentially so important, it matters how ecological designers and planners conceptualise and present their work to the larger society. In particular, addressing a subtle, conceptual divide between ecological design and environmental justice concerns should be a priority. Far from being solely the province of New Age escapists or idiosyncratic, wealthy clients as it is often caricatured, ecological design practice is in fact critical to confronting the harsh realities of toxic exposure, air pollution, and water contamination that beset disadvantaged communities. After pointing out the key physical and conceptual links between ecological design and environmental justice, this paper argues that landscape architects do not sufficiently emphasise the human impacts of ecological degradation resulting from unsustainable design. It goes on to identify two specific analytical tools (ecological economics and a modified form of ecological footprint analysis that can help the profession make this case. A greater effort to do so would help to expand the influence of ecological landscape design in both the global debates about sustainability and in localised realms of implementation.

  10. 'The Andrew results to date are, quite simply, lower costs'

    International Nuclear Information System (INIS)

    Bibby, J.P.

    1995-01-01

    A new management strategy for the exploration and exploitation of the Andrew Oil Field is described. When discovered in 1974, its small oil and gas reserves, expensive drilling costs, a difficult gas production profile and poor soil conditions, made it unattractive to British Petroleum (BP) and its investors. This has been changed using an innovative alliancing approach which brings together the commercial, technical and reservoir teams, so that fields like Andrew can become exciting new business opportunities. The strategy's pre-sanction phase, and the post-sanction alliance gainsharing are explained and the positive results delivered for the Andrew Field are documented. (UK)

  11. Simply criminal: predicting burglars' occupancy decisions with a simple heuristic.

    Science.gov (United States)

    Snook, Brent; Dhami, Mandeep K; Kavanagh, Jennifer M

    2011-08-01

    Rational choice theories of criminal decision making assume that offenders weight and integrate multiple cues when making decisions (i.e., are compensatory). We tested this assumption by comparing how well a compensatory strategy called Franklin's Rule captured burglars' decision policies regarding residence occupancy compared to a non-compensatory strategy (i.e., Matching Heuristic). Forty burglars each decided on the occupancy of 20 randomly selected photographs of residences (for which actual occupancy was known when the photo was taken). Participants also provided open-ended reports on the cues that influenced their decisions in each case, and then rated the importance of eight cues (e.g., deadbolt visible) over all decisions. Burglars predicted occupancy beyond chance levels. The Matching Heuristic was a significantly better predictor of burglars' decisions than Franklin's Rule, and cue use in the Matching Heuristic better corresponded to the cue ecological validities in the environment than cue use in Franklin's Rule. The most important cue in burglars' models was also the most ecologically valid or predictive of actual occupancy (i.e., vehicle present). The majority of burglars correctly identified the most important cue in their models, and the open-ended technique showed greater correspondence between self-reported and captured cue use than the rating over decision technique. Our findings support a limited rationality perspective to understanding criminal decision making, and have implications for crime prevention.

  12. Moira Chimombo It is never sufficient simply to analyze without ...

    African Journals Online (AJOL)

    Yet researchers cannot synthesize until they have ... Researchers in second language (L2) acquisition have now, however .... notion in studies of overgeneralization.30 First we find ..... Ethnographic Approach (Philadelphia, Pa.: University.

  13. Structures and Functions of Pestivirus Glycoproteins: Not Simply Surface Matters.

    Science.gov (United States)

    Wang, Fun-In; Deng, Ming-Chung; Huang, Yu-Liang; Chang, Chia-Yi

    2015-06-29

    Pestiviruses, which include economically important animal pathogens such as bovine viral diarrhea virus and classical swine fever virus, possess three envelope glycoproteins, namely Erns, E1, and E2. This article discusses the structures and functions of these glycoproteins and their effects on viral pathogenicity in cells in culture and in animal hosts. E2 is the most important structural protein as it interacts with cell surface receptors that determine cell tropism and induces neutralizing antibody and cytotoxic T-lymphocyte responses. All three glycoproteins are involved in virus attachment and entry into target cells. E1-E2 heterodimers are essential for viral entry and infectivity. Erns is unique because it possesses intrinsic ribonuclease (RNase) activity that can inhibit the production of type I interferons and assist in the development of persistent infections. These glycoproteins are localized to the virion surface; however, variations in amino acids and antigenic structures, disulfide bond formation, glycosylation, and RNase activity can ultimately affect the virulence of pestiviruses in animals. Along with mutations that are driven by selection pressure, antigenic differences in glycoproteins influence the efficacy of vaccines and determine the appropriateness of the vaccines that are currently being used in the field.

  14. The Thaayorre think of Time Like They Talk of Space.

    Science.gov (United States)

    Gaby, Alice

    2012-01-01

    Around the world, it is common to both talk and think about time in terms of space. But does our conceptualization of time simply reflect the space/time metaphors of the language we speak? Evidence from the Australian language Kuuk Thaayorre suggests not. Kuuk Thaayorre speakers do not employ active spatial metaphors in describing time. But this is not to say that spatial language is irrelevant to temporal construals: non-linguistic representations of time are shown here to covary with the linguistic system of describing space. This article contrasts two populations of ethnic Thaayorre from Pormpuraaw - one comprising Kuuk Thaayorre/English bilinguals and the other English-monolinguals - in order to distinguish the effects of language from environmental and other factors. Despite their common physical, social, and cultural context, the two groups differ in their representations of time in ways that are congruent with the language of space in Kuuk Thaayorre and English, respectively. Kuuk Thaayorre/English bilinguals represent time along an absolute east-to-west axis, in alignment with the high frequency of absolute frame of reference terms in Kuuk Thaayorre spatial description. The English-monolinguals, in contrast, represent time from left-to-right, aligning with the dominant relative frame of reference in English spatial description. This occurs in the absence of any east-to-west metaphors in Kuuk Thaayorre, or left-to-right metaphors in English. Thus the way these two groups think about time appears to reflect the language of space and not the language of time.

  15. A Comparison between the Knowledge Organization of University Physics Teachers and the Textbooks They Use for Their Teaching Purposes: Biot-Savart Law and Ampère's Law

    Science.gov (United States)

    Majidi, Sharareh

    2014-01-01

    Knowledge is not simply a collection of facts, principles, and formulas; instead, meaningful knowledge is organized around core concepts that guide peoples' thinking about a subject. Therefore, knowledge organization is recognized as an important component of understanding learning and teaching. In this research, knowledge organization of two…

  16. United States Army Command and General Staff Officers Course Preparatory Curriculum Evaluation

    Science.gov (United States)

    2015-06-12

    faculty. v ACKNOWLEDGMENTS First and foremost I want to thank my wife, Meredith Lozar, for her support and encouragement. Without her love and...simply to increase the student’s ability to participate and thrive in the course. This could be a fallacious way of thinking, however, since there

  17. Design thinking.

    Science.gov (United States)

    Brown, Tim

    2008-06-01

    In the past, design has most often occurred fairly far downstream in the development process and has focused on making new products aesthetically attractive or enhancing brand perception through smart, evocative advertising. Today, as innovation's terrain expands to encompass human-centered processes and services as well as products, companies are asking designers to create ideas rather than to simply dress them up. Brown, the CEO and president of the innovation and design firm IDEO, is a leading proponent of design thinking--a method of meeting people's needs and desires in a technologically feasible and strategically viable way. In this article he offers several intriguing examples of the discipline at work. One involves a collaboration between frontline employees from health care provider Kaiser Permanente and Brown's firm to reengineer nursing-staff shift changes at four Kaiser hospitals. Close observation of actual shift changes, combined with brainstorming and rapid prototyping, produced new procedures and software that radically streamlined information exchange between shifts. The result was more time for nursing, better-informed patient care, and a happier nursing staff. Another involves the Japanese bicycle components manufacturer Shimano, which worked with IDEO to learn why 90% of American adults don't ride bikes. The interdisciplinary project team discovered that intimidating retail experiences, the complexity and cost of sophisticated bikes, and the danger of cycling on heavily trafficked roads had overshadowed people's happy memories of childhood biking. So the team created a brand concept--"Coasting"--to describe a whole new category of biking and developed new in-store retailing strategies, a public relations campaign to identify safe places to cycle, and a reference design to inspire designers at the companies that went on to manufacture Coasting bikes.

  18. Press, Radio, and TV Tips for Education Associations. PR Bookshelf No. 9.

    Science.gov (United States)

    National Education Association, Washington, DC.

    This booklet contains suggestions and techniques aimed at those individuals in education associations who are in charge of news media relations for their organizations. The following aspects of reporting news to the media are discussed: getting organized and acquainted, thinking like a newsperson, writing clearly and simply, typing the news…

  19. Visitor Report Bangalore: A Europeans impressions on healthcare and Philips research in India

    NARCIS (Netherlands)

    Müller, M.

    2011-01-01

    India is a country that defies generalization. It is so big, so diverse and so overwhelming that it’s easy to come back with one’s preconceptions simply confirmed. You think of India as an awakening giantwith world-beating companies? India hosts scores of futuristic technology parks with new

  20. Why concern regarding privacy differs : The influence of age and (non-)participation on Facebook

    NARCIS (Netherlands)

    Steijn, Wouter; Schouten, Alexander Peter; Vedder, Anton

    2016-01-01

    Young people have obtained a reputation for caring less about their privacy due to their self-revealing presence on social media. Although one might easily be inclined to think that young people do not care about their privacy, an explanation for this could be that young people simply have a

  1. THE INTEGRATION OF THE EDUCATIONAL SPACE IN SECONDARY SCHOOLS AND UNIVERSITIES AS A PRE-REQUISITE FOR THE FORMATION OF HISTORICAL THINKING

    Directory of Open Access Journals (Sweden)

    Lyudmila V. Shukshina

    2017-03-01

    Full Text Available Introduction: features and ways of historical thinking development of a student as a subject of educational and professional activity are analyzed. The aim of the research is to monitor the degree of formation of the features of historical thinking in the system of higher educati on.. Materials and Methods: the psycho-diagnostic methods were used during the study. These techniques aimed at identifying special aspects of historical thinking among students-historians. The correlation analysis was used for statistical processing of the obtained results. Results: the experimental research of specifics of historical thinking among students and historians revealed the influential factors on the formation. The skills of reading and interpreting of historical sources are the most important and sometimes the main means of the historical thinking formation. Historical document is the point of departure for the analysis of the historical situation, and social phenomena. Discussion and Conclusions: professional historical thinking is a mental activity aimed at solving social problems and drawn to understanding the past, present and projected future. It does not simply reproduce reality, but reconstructs and models it. Unlike other academic disciplines, history does not deal with existing at the moment object rather its reconstruction. While thinking of the history involves critical perception, and synthesis of sources, imagination, play, simulation development, and personal empathy (entering into the situation, understanding of phenomena identification and rationale of their position. The historical thinking skills consist of philosophical, logical and specific historical intellectual operations. The development of historical thinking can be realised only on the general laws of thought, knowledge of general methodological principles and properties of historical knowledge. The properties of thinking are realised through substantive content of stories, which

  2. Improved Satellite Launcher Navigation Performance by Using the Reference Trajectory Data

    Science.gov (United States)

    2015-04-16

    one can be severely disrupted along the way or simply be unknown. One only has to think of a Sunday car ride. However, the economic imperatives of...on the aerodynamic force. • Except for the wind, the effect of the forces affecting the axial acceleration and the an- gular velocity is precomputed

  3. You're a What? Automation Technician

    Science.gov (United States)

    Mullins, John

    2010-01-01

    Many people think of automation as laborsaving technology, but it sure keeps Jim Duffell busy. Defined simply, automation is a technique for making a device run or a process occur with minimal direct human intervention. But the functions and technologies involved in automated manufacturing are complex. Nearly all functions, from orders coming in…

  4. Report of study group 10.3 ''gas market development in developing countries: technology transfer and financing''; Rapport du groupe d'etudes 10.3 ''l'evolution du marche gazier dans les pays en voie de developpement. Transfert des tehnologies et financement''

    Energy Technology Data Exchange (ETDEWEB)

    Okimi, H.

    2000-07-01

    The study of SG10.3 in this triennium focuses on the gas downstream in developing countries. Discussions on gas developments have flourished in the international gas community often with more emphasis on production and transmission. This may be because that gas distribution is an every day activity for gas enterprises in many member countries and is thought not new. When we look at developments in developing countries, however, the gas downstream development is more important than we normally think. Upstream gas cannot be developed without confidence in gas market; then this affects the whole gas development which may not be achieved without a guaranteed market. A gas market is not simply there but has to be developed. When a gas field is found, people may simply think that there is a market for the gas somewhere. But gas is not a commodity in the countries where there is no distribution networks. Market development is an infrastructure development there, and it often requires complicated processes including financing, technology transfer, implementation of gas networks, marketing, and operation and maintenance. (author)

  5. Report of study group 10.3 ''gas market development in developing countries: technology transfer and financing''; Rapport du groupe d'etudes 10.3 ''l'evolution du marche gazier dans les pays en voie de developpement. Transfert des tehnologies et financement''

    Energy Technology Data Exchange (ETDEWEB)

    Okimi, H

    2000-07-01

    The study of SG10.3 in this triennium focuses on the gas downstream in developing countries. Discussions on gas developments have flourished in the international gas community often with more emphasis on production and transmission. This may be because that gas distribution is an every day activity for gas enterprises in many member countries and is thought not new. When we look at developments in developing countries, however, the gas downstream development is more important than we normally think. Upstream gas cannot be developed without confidence in gas market; then this affects the whole gas development which may not be achieved without a guaranteed market. A gas market is not simply there but has to be developed. When a gas field is found, people may simply think that there is a market for the gas somewhere. But gas is not a commodity in the countries where there is no distribution networks. Market development is an infrastructure development there, and it often requires complicated processes including financing, technology transfer, implementation of gas networks, marketing, and operation and maintenance. (author)

  6. Being Strategic in HE Management

    Science.gov (United States)

    West, Andrew

    2008-01-01

    The call to be strategic--and with it the concept of strategic management--can bring to mind a wide range of definitions, and there is now a huge array of academic literature supporting the different schools of thought. At a basic level, however, strategic thinking is probably most simply about focusing on the whole, rather than the part. In…

  7. 'Crossing a Bare Common'

    DEFF Research Database (Denmark)

    Balle, Søren Hattesen

    2006-01-01

    and thinking about the sublime. To put it very simply, this means to present a version of the sublime in which transcendence is transposed ‘into a naturalistic key’ – to use Thomas Weiskel’s apt phrase. Admittedly, this is hardly a new, nor a very original way of situating Emerson’s sublime. Here I follow...

  8. ’Crossing a Bare Common’

    DEFF Research Database (Denmark)

    Balle, Søren Hattesen

    and thinking about the sublime. To put it very simply, this means to present a version of the sublime in which transcendence is transposed ‘into a naturalistic key’ – to use Thomas Weiskel’s apt phrase. Admittedly, this is hardly a new, nor a very original way of situating Emerson’s sublime. Here I follow...

  9. Entrepreneurship and Process Studies

    DEFF Research Database (Denmark)

    Hjorth, Daniel; Holt, Robin; Steyaert, Chris

    2015-01-01

    and potential of processual approaches to studying, researching and practising entrepreneurship. The articles in the issue attest to an increasing sensitivity to processual thinking. We argue that appreciating entrepreneurial phenomena processually opens up the field to an understanding of entrepreneurship...... as organizational creation – not simply the creation of new organizations but also experiments in new organizational form....

  10. A Path Less Chosen: An Assessment of the School of Advanced Military Studies

    Science.gov (United States)

    2014-05-22

    faculty is the Socratic Method , named for the Greek philosopher Socrates , 97Donald A. Schon...Simply put, the Socratic Method involves questioning learners through the subject matter using probing and leading questions in discussions. Many...Maxwell, “The Socratic Method and its Effect on Critical Thinking,” Socratic method research portal, http://www.socraticmethod.net/ (accessed 26 March

  11. Simply Adjustable Sinusoidal Oscillator Based on Negative Three-Port Current Conveyors

    Directory of Open Access Journals (Sweden)

    R. Sotner

    2010-09-01

    Full Text Available The paper deals with sinusoidal oscillator employing two controlled second-generation negative-current conveyors and two capacitors. The proposed oscillator has a simple circuit configuration. Electronic (voltage adjusting of the oscillation frequency and condition of oscillation are possible. The presented circuit is verified in PSpice utilizing macro models of commercially available negative current conveyors. The circuit is also verified by experimental measurements. Important characteristics and drawbacks of the proposed circuit and influences of real active elements in the designed circuit are discussed in detail.

  12. The evolutionary paradox of tooth wear: simply destruction or inevitable adaptation?

    Directory of Open Access Journals (Sweden)

    Stefano Benazzi

    Full Text Available Over the last century, humans from industrialized societies have witnessed a radical increase in some dental diseases. A severe problem concerns the loss of dental materials (enamel and dentine at the buccal cervical region of the tooth. This "modern-day" pathology, called non-carious cervical lesions (NCCLs, is ubiquitous and worldwide spread, but is very sporadic in modern humans from pre-industrialized societies. Scholars believe that several factors are involved, but the real dynamics behind this pathology are far from being understood. Here we use an engineering approach, finite element analysis (FEA, to suggest that the lack of dental wear, characteristic of industrialized societies, might be a major factor leading to NCCLs. Occlusal loads were applied to high resolution finite element models of lower second premolars (P2 to demonstrate that slightly worn P2s envisage high tensile stresses in the buccal cervical region, but when worn down artificially in the laboratory the pattern of stress distribution changes and the tensile stresses decrease, matching the results obtained in naturally worn P2s. In the modern industrialized world, individuals at advanced ages show very moderate dental wear when compared to past societies, and teeth are exposed to high tensile stresses at the buccal cervical region for decades longer. This is the most likely mechanism explaining enamel loss in the cervical region, and may favor the activity of other disruptive processes such as biocorrosion. Because of the lack of dental abrasion, our masticatory apparatus faces new challenges that can only be understood in an evolutionary perspective.

  13. From Strategic Communication to Simply Communicate: Redefining SC in Military Communication

    Science.gov (United States)

    2011-04-10

    been much easier for Coca Cola to coordinate and execute cmmnunication stnitegy for their 11 98,000 employees18 than it has for DOD leadership to...Prentice Hall, 2007. ’ 16 Ibid. . ~ 17 Ibid. 18 Estimate of Coca - Cola Company employees (world-wide) for 20 10; information provided from corporate...16 SECTION THREE: . . Marketing & Advertising : a 51h SC-Enabler? ................................................................ ~ ... 22

  14. Inexplicable or simply unexplained? The management of maize seed in Mexico.

    Directory of Open Access Journals (Sweden)

    George A Dyer

    Full Text Available Farmer management of plant germplasm pre-dates crop domestication, but humans' role in crop evolution and diversity remains largely undocumented and often contested. Seemingly inexplicable practices observed throughout agricultural history, such as exchanging or replacing seed, continue to structure crop populations across the developing world. Seed management practices can be construed as events in the life history of crops and management data used to model crop demography, but this requires suitable quantitative data. As a prerequisite to addressing the causes and implications of maize seed management, we describe its patterns of variation across Mexico by drawing from the literature and new analysis. We find that rates of seed replacement, introduction and diffusion differ significantly across regions and altitudinal zones, but interactions among explanatory factors can obscure patterns of variation. The type, source, geographic origin and ownership of seed help explain observed rates. Yet, controlling for the characteristics of germplasm barely reduces interregional differences vastly exceeding variation across elevations. With few exceptions, monotonic altitudinal trends are absent. Causal relationships between management practices and the physical environment could determine farmers' wellbeing and crop conservation in the face of climate change. Scarce and inconsistent data on management nevertheless could prevent an understanding of these relationships. Current conceptions on the management and dynamics of maize diversity are founded on a patchwork of observations in surprisingly few and dissimilar environments. Our estimates of management practices should shed light on differences in maize population dynamics across Mexico. Consistency with previous studies spanning over a decade suggests that common sets of forces are present within large areas, but causal associations remain unknown. The next step in explaining crop diversity should address variation in seed management across space and time simultaneously while identifying farmers' values and motivations as underlying forces.

  15. The Evolutionary Paradox of Tooth Wear: Simply Destruction or Inevitable Adaptation?

    Science.gov (United States)

    Benazzi, Stefano; Nguyen, Huynh Nhu; Schulz, Dieter; Grosse, Ian R.; Gruppioni, Giorgio; Hublin, Jean-Jacques; Kullmer, Ottmar

    2013-01-01

    Over the last century, humans from industrialized societies have witnessed a radical increase in some dental diseases. A severe problem concerns the loss of dental materials (enamel and dentine) at the buccal cervical region of the tooth. This “modern-day” pathology, called non-carious cervical lesions (NCCLs), is ubiquitous and worldwide spread, but is very sporadic in modern humans from pre-industrialized societies. Scholars believe that several factors are involved, but the real dynamics behind this pathology are far from being understood. Here we use an engineering approach, finite element analysis (FEA), to suggest that the lack of dental wear, characteristic of industrialized societies, might be a major factor leading to NCCLs. Occlusal loads were applied to high resolution finite element models of lower second premolars (P2) to demonstrate that slightly worn P2s envisage high tensile stresses in the buccal cervical region, but when worn down artificially in the laboratory the pattern of stress distribution changes and the tensile stresses decrease, matching the results obtained in naturally worn P2s. In the modern industrialized world, individuals at advanced ages show very moderate dental wear when compared to past societies, and teeth are exposed to high tensile stresses at the buccal cervical region for decades longer. This is the most likely mechanism explaining enamel loss in the cervical region, and may favor the activity of other disruptive processes such as biocorrosion. Because of the lack of dental abrasion, our masticatory apparatus faces new challenges that can only be understood in an evolutionary perspective. PMID:23638020

  16. Natural frequencies of a flat viaduct road part simply supported on ...

    Indian Academy of Sciences (India)

    Viaduct roads have wide application in big cities with high traffic ... the solutions of plates that have various boundary conditions, numerical methods must be .... algorithm, in the most general condition, we get output and hidden layer equations ...

  17. Simply rails 2 the ultimate beginner's guide to Ruby on rails

    CERN Document Server

    Lenz, Patrick

    2008-01-01

    Want to learn all about Ruby on Rails 2.0, the web application framework that is inspiring developers around the world? The second edition of this practical, hands on book will: show you how to install Ruby on Rails on Windows, Mac, or Linux walk you, step by step, through the development of a Web 2.0 social news application, just like digg.com show you how to test, debug, benchmark, and deploy your Rails application Unlike other Rails books, this book doesn't assume that you are an experienced web developer, or that you've used Ruby before. An entire chapter is devoted to learning Ruby in a fun way, using the interactive Ruby console, so you can follow along at home. You'll be an accomplished Ruby programmer in no time! The example application that the book builds - a user-generated news web site - is built upon with each following chapter, and concepts such as sessions, cookies and basic AJAX usage are gradually introduced. Different aspects of Rails, such as user authentication, session cookies, and automa...

  18. Natural frequencies of a flat viaduct road part simply supported on ...

    Indian Academy of Sciences (India)

    The low weight of steel structures however causes problems such as vibration and noise. There is increasing demand especially in populated areas to suppress vibration and noise on highway roads for reducing noise-related environmental pollution. In this study, bending vibrations of rectangular plate viaduct roads, which ...

  19. Is trait-emotional intelligence simply or more than just a trait?

    NARCIS (Netherlands)

    van der Zee, K; Wabeke, R

    The present study examined the usefulness of trait-Emotional Intelligence (EI) among a sample of 1186 top managers who filled out questionnaires for Emotional Intelligence and the Big Five and were evaluated by a consultant on their competencies. Three higher-order factors were found to underlie the

  20. New Experiments on Wave Physics with a Simply Modified Ripple Tank

    Science.gov (United States)

    Logiurato, Fabrizio

    2014-01-01

    The ripple tank is one of the physics education devices most appreciated by teachers and students. It allows one to visualize various phenomena related to wave physics in an effective and enthralling way. Usually this apparatus consists of a tank with a transparent bottom that is filled with a thin layer of water. A source of light illuminates the…

  1. What Kinds of Careers Do Boys and Girls Expect for Themselves? PISA in Focus. No. 14

    Science.gov (United States)

    OECD Publishing (NJ1), 2012

    2012-01-01

    When you think of someone who is an engineer, do you imagine a man or a woman wearing a hardhat? How about when you imagine a teacher standing in front of a class of schoolchildren? If you answer "a man" to the first question, and "a woman" to the second, there's probably a reason. And the reason is simply that more men than…

  2. Careers in Virology: Science Writing and Journalism.

    Science.gov (United States)

    Dove, Alan

    2015-09-01

    This article condenses some highlights from a presentation that I have now given at several universities about the bench-to-newsroom career path. For readers who simply want a short explanation of how to parlay their hard-earned critical-thinking skills from graduate school into a lucrative job in a growing industry, go to law school. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

  3. The pear thrips problem

    Science.gov (United States)

    Bruce L. Parker

    1991-01-01

    As entomologists, we sometimes like to think of an insect pest problem as simply a problem with an insect and its host. Our jobs would be much easier if that were the case, but of course, it is never that simple. There are many other factors besides the insect, and each one must be fully considered to understand the problem and develop effective management solutions....

  4. The dream of a nation

    Science.gov (United States)

    Martinez, Alfredo

    1988-01-01

    A challenging new era is under consideration and on its way. With it, comes new problems and questions to solve and answer. Nevertheless, positive thinking is required of all those who participate in or share part of the Space Station's responsibility. Hence, no longer is space an unknown, unreachable environment. It is simply a place for men and women to live, work, and learn.

  5. Nucleotide Manipulatives to Illustrate the Central Dogma

    OpenAIRE

    Sonja B. Yung; Todd P. Primm

    2015-01-01

    The central dogma is a core concept that is critical for introductory biology and microbiology students to master. However, students often struggle to conceptualize the processes involved, and fail to move beyond simply memorizing the basic facts. To encourage critical thinking, we have designed a set of magnetic nucleotide manipulatives that allow students to model DNA structure, along with the processes of replication, transcription, and translation.

  6. Simply scan--optical methods for elemental carbon measurement in diesel exhaust particulate.

    Science.gov (United States)

    Forder, James A

    2014-08-01

    This article describes a performance assessment of three optical methods, a Magee Scientific OT21 Transmissometer, a Hach-Lange Microcolor II difference gloss meter, and a combination of an office scanner with Adobe Photoshop software. The optical methods measure filter staining as a proxy for elemental carbon in diesel exhaust particulate (DEP) exposure assessment and the suitability of each as a replacement for the existing Bosch meter optical method. Filters loaded with DEP were produced from air in a non-coal mine and the exhaust gases from a mobile crane. These were measured with each apparatus and then by combustion to obtain a reference elemental carbon value. The results from each apparatus were then plotted against both the Bosch number and reference elemental carbon values. The equations of the best fit lines for these plots were derived, and these gave functions for elemental carbon and Bosch number from the output of each new optical method. For each optical method, the range of DEP loadings which can be measured has been determined, and conversion equations for elemental carbon and Bosch number have been obtained. All three optical methods studied will effectively quantify blackness as a measure of elemental carbon. Of these the Magee Scientific OT21 transmissometer has the best performance. The Microcolor II and scanner/photoshop methods will in addition allow conversion to Bosch number which may be useful if historical Bosch data are available and functions for this are described. The scanner/photoshop method demonstrates a technique to obtain measurements of DEP exposure without the need to purchase specialized instrumentation. © The Author 2014. Published by Oxford University Press on behalf of the British Occupational Hygiene Society.

  7. Diluting the Burden of Load: Perceptual Load Effects Are Simply Dilution Effects

    Science.gov (United States)

    Tsal, Yehoshua; Benoni, Hanna

    2010-01-01

    The substantial distractor interference obtained for small displays when the target appears alone is reduced in large displays when the target is embedded among neutral letters. This finding has been interpreted as reflecting low-load and high-load processing, respectively, thereby supporting the theory of perceptual load (Lavie & Tsal, 1994).…

  8. Challenges Facing the Sacramento–San Joaquin Delta: Complex, Chaotic, or Simply Cantankerous?

    Directory of Open Access Journals (Sweden)

    Samuel N. Luoma

    2015-09-01

    Full Text Available doi: http://dx.doi.org/10.15447/sfews.2015v13iss3art7Freshwater is a scarce and precious resource in California; its overall value is being made clear by the current severe drought. The Sacramento–San Joaquin Delta is a critical node in a complex water supply system that extends throughout much of the western U.S. wherein demand is exceeding supply. The Delta also underpins a major component of the U.S. economy, helps feed a substantial part of the country, is a unique and valuable ecological resource, and is a place with a rich cultural heritage. Sustaining the Delta is a problem that manifests itself in many dimensions including the physical structure of the Delta, the conflicting demands for water, changing water quality, rapidly evolving ecological character, and high institutional complexity. The problems of the California Delta are increasingly complex, sometimes chaotic, and always contentious. There is general agreement that current management will sustain neither the Delta ecosystem nor high-quality water exports, as required under the Delta Reform Act, so there is a renewed urgency to address all dimensions of the problem aggressively. Sustainable management of the Delta ecosystem and California’s highly variable water supply, in the face of global climate change, will require bold political decisions that include adjustments to the infrastructure but give equal emphasis to chronic overuse and misuse of water, promote enhanced efficiency of water use, and facilitate new initiatives for ecosystem recovery. This new approach will need to be underpinned by collaborative science that supports ongoing evaluation and re-adjustment of actions. Problems like the Delta are formally “wicked" problems that cannot be “solved” in the traditional sense, but they can be managed with appropriate knowledge and flexible institutions. Where possible, it is advisable to approach major actions incrementally, with an eye toward avoiding catastrophic unexpected outcomes. Collaborative analyses of risks and benefits that consider all dimensions of the problem are essential. Difficult as the problems are, California has the tools and the intellectual resources to manage the Delta problem and achieve the twin goals of a reliable water supply and an ecologically diverse Delta ecosystem.

  9. A Simply Constrained Optimization Reformulation of KKT Systems Arising from Variational Inequalities

    International Nuclear Information System (INIS)

    Facchinei, F.; Fischer, A.; Kanzow, C.; Peng, J.-M.

    1999-01-01

    The Karush-Kuhn-Tucker (KKT) conditions can be regarded as optimality conditions for both variational inequalities and constrained optimization problems. In order to overcome some drawbacks of recently proposed reformulations of KKT systems, we propose casting KKT systems as a minimization problem with nonnegativity constraints on some of the variables. We prove that, under fairly mild assumptions, every stationary point of this constrained minimization problem is a solution of the KKT conditions. Based on this reformulation, a new algorithm for the solution of the KKT conditions is suggested and shown to have some strong global and local convergence properties

  10. Educational Film Preservation Bibliography: "Old Images Never Die, They Simply Fade Away".

    Science.gov (United States)

    Day, Martha

    2002-01-01

    Provides a comprehensive bibliography on the preservation of educational films and other educational media formats. Lists significant Web meta-sites then lists resources under the subject headings of film preservation, including standards and consortia; film archives; and legal issues, including copyright. (Author/LRW)

  11. Illiberal or Simply Unorthodox? Public Administration Education in Hungary: A Comparative Perspective

    Science.gov (United States)

    Hajnal, Gyorgy

    2016-01-01

    Over the past decades, Public Administration (PA) education programmes in Europe shifted their focus from a predominantly law-oriented approach to a more multidisciplinary, social science and managerial one. This paper deals with the tenacity of traditional, law-oriented PA education programmes that can be found in a limited, but not…

  12. Cyberpunk literature and Slovenes : too mainstream, too marginal, or simply too soon?

    Directory of Open Access Journals (Sweden)

    Mojca Krevel

    2000-12-01

    Full Text Available One of the most popular coinages of 'eighties America seems to be the notorious term "cyberpunk". The term covered everything from popular movies such as Robocop and Terminator, comics, video production and increasingly popular Japanese manga cartoons, to music from such diverse authors as Laurie Anderson and Billy Idol. But the phenomenon did not stop there: cyberpunk became a specific way of life, demanding certain behaviour, a dress code and so on.

  13. Energy saving in the storage. Simply smart; Energiesparen im Lager. Einfach smart

    Energy Technology Data Exchange (ETDEWEB)

    Gutmann, Michael [SEW-Eurodrive GmbH und Co. KG, Bruchsal (Germany). Produktbereich Servo Drive Technology

    2012-04-20

    Smart-power package from SEW Euro Drive GmbH and Co. KG (Bruchsal, Federal Republic of Germany) saves time in the selection of components, installation and commissioning. These advantages also are used by Mlog-logistics GmbH (Neustadt, Federal Republic of Neustadt). At this, a package of integrated components - servo amplifier, servo motors, planetary gearboxes and control systems - is used in its shelf operating device M-Dynamic.

  14. ArdenML: The Arden Syntax Markup Language (or Arden Syntax: It's Not Just Text Any More!)

    Science.gov (United States)

    Sailors, R. Matthew

    2001-01-01

    It is no longer necessary to think of Arden Syntax as simply a text-based knowledge base format. The development of ArdenML (Arden Syntax Markup Language), an XML-based markup language allows structured access to most of the maintenance and library categories without the need to write or buy a compiler may lead to the development of simple commercial and freeware tools for processing Arden Syntax Medical Logic Modules (MLMs)

  15. Nucleotide Manipulatives to Illustrate the Central Dogma

    Directory of Open Access Journals (Sweden)

    Sonja B. Yung

    2015-08-01

    Full Text Available The central dogma is a core concept that is critical for introductory biology and microbiology students to master. However, students often struggle to conceptualize the processes involved, and fail to move beyond simply memorizing the basic facts. To encourage critical thinking, we have designed a set of magnetic nucleotide manipulatives that allow students to model DNA structure, along with the processes of replication, transcription, and translation.

  16. The Relevance of Hegel's Logic

    Directory of Open Access Journals (Sweden)

    John W Burbidge

    2007-12-01

    Full Text Available Hegel defines his Logic as the science that thinks about thinking.nbsp; But when we interpret that work as outlining what happens when we reason we are vulnerable to Fregersquo;s charge of psychologism.nbsp; I use Hegelrsquo;s tripartite distinction among understanding, dialectical and speculative reason as operations of pure thought to suggest how thinking can work with objective concepts.nbsp; In the last analysis, however, our ability to move from the subjective contingency of representations and ideas to the pure concepts we think develops from mechanical memory, which separates sign from sense so hat we can focus simply on the latter.nbsp; By becoming aware of the connections that underlie our thinking processes we may be able to both move beyond the abstractions of symbolic logic and clarify what informal logicians call relevance.

  17. Unsolved problems in biology--The state of current thinking.

    Science.gov (United States)

    Dev, Sukhendu B

    2015-03-01

    Many outstanding problems have been solved in biology and medicine for which scientists have been awarded prestigious prizes including the Nobel Prize, Lasker Award and Breakthrough Prizes in life sciences. These have been the fruits of years of basic research. From time to time, publications have appeared listing "unsolved" problems in biology. In this article, I ask the question whether it is possible to have such a list, if not a unique one, at least one that is analogous to the Millennium Prize in mathematics. My approach to finding an answer to this question was to gather views of leading biologists. I have also included my own views. Analysis of all the responses received over several years has convinced me that it is difficult, but not impossible, to have such a prize. Biology is complex and very interdisciplinary these days at times involving large numbers of teams, unlike mathematics, where Andrew Wiles spent seven years in complete isolation and secrecy solving Fermat's last theorem. Such an approach is simply not possible in biology. Still I would like to suggest that a similar prize can be established by a panel of distinguished scientists. It would be awarded to those who solved one of the listed problems in biology that warrant a verifiable solution. Despite many different opinions, I found that there is some commonality in the responses I received - I go on to discuss what these are and how they may impact future thinking. Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. Fiscal 1997 report on the results of the cooperative research project under consignment from NEDO on technology for simply setting-up of the molding conditions of engineering plastics; 1997 nendo Shin Energy Sangyo Gijutsu Sogo Kaihatsu Kiko itaku (Engineering plastic no seikei joken kan`i settei gijutsu ni kansuru kenkyu kyoryoku jigyo seika hokokusho)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    A cooperative research project was carried out between Japan and Thailand with the aim of developing a system which can simply set up molding conditions using as elements the technology on mold design and injection molding in plastic parts production and the experiment/evaluation technology for making sure of the quality of molded products. In fiscal 1997, based on the basic plan worked out in the previous fiscal year, molding equipment, auxiliary equipment, mold, experimental equipment, injection molding CEA system, etc. were installed at Thailand`s BSID (Bureau of Supporting Industries Development). Supported by equipment manufacturers, the technical guidance was given for operation/maintenance/control of all equipment. At the same time, researchers were sent from Japan, and the joint research was started. Japan received three researchers from BSID for training of molding technology, injection molding CEA program use technology, and experimental evaluation technology. The engineering plastics used for study are polyacetal, polyamide and polycarbonate. 17 refs., 68 figs., 14 tabs.

  19. A Symbiotic Relationship: The Observe-Orient-Decide-Act (OODA) Loop, Intuition, and Strategic Thought

    Science.gov (United States)

    2013-03-01

    joint military community has not embraced Boyd’s work.8 The first is simply that the work is not readily accessible. Boyd did not commit it to text...through “implicit orientation” — or, as he names it elsewhere in the brief, “implicit communication .” This is related to the German concept of...Such challenges create increased reliance on subliminal strengths. Claxton further states, “Interesting intuitions occur as a result of thinking that

  20. Disclosure: what works now and what can work even better.

    Science.gov (United States)

    2004-01-01

    This three-part series on disclosure of unanticipated outcomes in health care is intended to provide an overview of the current thinking about disclosure and steps the organization can take to develop an approach to disclosure that is comprehensive and supportive of the needs of patients, families and providers. What should be apparent is that disclosure is not simply a requirement--it is a philosophy and part of a comprehensive approach to patient/family communication.

  1. A Tale Begun in Other Days: Understanding Caste as Social Exclusion in India

    OpenAIRE

    Negi, Prashant

    2011-01-01

    Caste has remained a subject of intense academic inquiry. Lately, new discourses have emerged under the thematic of ‘social exclusion’ that simply extend the scope of academic discussion on caste. This paper assumes that such discourses are relatively less applied to understanding the caste system and for the same attempts to juxtapose thinking on social exclusion to understanding caste in India. Thematically, these methodological issues are dealt with by firstly, presenting a brief backgrou...

  2. Strategic Factor Markets: Expectations, Luck, and Business Strategy

    OpenAIRE

    Jay B. Barney

    1986-01-01

    Much of the current thinking about competitive strategy focuses on ways that firms can create imperfectly competitive product markets in order to obtain greater than normal economic performance. However, the economic performance of firms does not depend simply on whether or not its strategies create such markets, but also on the cost of implementing those strategies. Clearly, if the cost of strategy implementation is greater than returns obtained from creating an imperfectly competitive produ...

  3. On three forms of thinking: magical thinking, dream thinking, and transformative thinking.

    Science.gov (United States)

    Ogden, Thomas H

    2010-04-01

    The author believes that contemporary psychoanalysis has shifted its emphasis from the understanding of the symbolic meaning of dreams, play, and associations to the exploration of the processes of thinking, dreaming, and playing. In this paper, he discusses his understanding of three forms of thinking-magical thinking, dream thinking, and transformative thinking-and provides clinical illustrations in which each of these forms of thinking figures prominently. The author views magical thinking as a form of thinking that subverts genuine thinking and psychological growth by substituting invented psychic reality for disturbing external reality. By contrast, dream thinking--our most profound form of thinking-involves viewing an emotional experience from multiple perspectives simultaneously: for example, the perspectives of primary process and secondary process thinking. In transformative thinking, one creates a new way of ordering experience that allows one to generate types of feeling, forms of object relatedness, and qualities of aliveness that had previously been unimaginable.

  4. Effects of basic character design and animation concepts using the flipped learning and project-based learning approach on learning achievement and creative thinking of higher education students

    Science.gov (United States)

    Autapao, Kanyarat; Minwong, Panthul

    2018-01-01

    Creative thinking was an important learning skill in the 21st Century via learning and innovation to promote students' creative thinking and working with others and to construct innovation. This is one of the important skills that determine the readiness of the participants to step into the complex society. The purposes of this research were 1) to compare the learning achievement of students after using basic character design and animation concepts using the flipped learning and project-based learning and 2) to make a comparison students' creative thinking between pretest and posttest. The populations were 29 students in Multimedia Technology program at Thepsatri Rajabhat University in the 2nd semester of the academic year 2016. The experimental instruments were lesson plans of basic character design and animation concepts using the flipped learning and project based learning. The data collecting instrument was creative thinking test. The data were analyzed by the arithmetic mean, standard deviation and The Wilcoxon Matched Pairs Signed-Ranks Test. The results of this research were 1) the learning achievement of students were statistically significance of .01 level and 2) the mean score of student's creativity assessment were statistically significance of .05 level. When considering all of 11 KPIs, showed that respondents' post-test mean scores higher than pre-test. And 5 KPIs were statistically significance of .05 level, consist of Originality, Fluency, Elaboration, Resistance to Premature Closure, and Intrinsic Motivation. It's were statistically significance of .042, .004, .049, .024 and .015 respectively. And 6 KPIs were non-statistically significant, include of Flexibility, Tolerance of Ambiguity, Divergent Thinking, Convergent Thinking, Risk Taking, and Extrinsic Motivation. The findings revealed that the flipped learning and project based learning provided students the freedom to simply learn on their own aptitude. When working together with project

  5. What We Think We Know About Maya Mathematics and Astronomy

    Science.gov (United States)

    Van Stone, M.

    2016-01-01

    In most cultures, mathematics and astronomy are obscure and arcane. Not so to the ancient Maya. Despite what we consider technological “deficiencies”—they lacked both metal tools and the wheel—their public inscriptions paid uniquely sophisticated attention to these sciences. At any given monument, fully half the text is devoted to situating events in time, particularly specifying the precise number of days between events, whether historical or mythological. Often these intervals have numerological significance, and many are precise multiples of the periodicities of heavenly bodies. The Maya apparently were fully aware of the exact length of the tropical year, the sidereal year, the cycles of Venus, and eclipses; and there is evidence that they even celebrated events reflecting the 26,000-year precession cycle. However, Maya illuminati had an agenda quite alien to our way of thinking. Clues to their knowledge are arcane, rare, and often difficult for us to recognize with eyes clouded by our modern worldview. The body of work left to us consists of just a few tantalizing sherds of a once-rich and diverse astromythological tradition. Moreover, there was no single pan-Mayan mythos. An astronomical alignment seen repeatedly in one city will be completely absent in others. Each city-state emphasized specific and often unique features, and they often contradict one another. But we soldier on. The diversity we find so frustrating is simply the fine structure of their worldview. Intellectual historians have for too long been, like Procrustes, trying to force all Maya science and religion into a single universal straitjacket.

  6. Skinny blues: Karen Carpenter, anorexia nervosa and popular music

    OpenAIRE

    McKay, George

    2018-01-01

    This article discusses an extraordinary body in popular music, that belonging to the person with anorexia which is also usually a gendered body – female – and that of the singer or frontperson. I explore the relation between the anorexic body and popular music, which is more than simply look- ing at constructions of anorexia in pop. It involves contextually thinking about the (medical) history and the critical reception and representation, the place of anorexia across the creative industries ...

  7. Emerging issues in receptor protein tyrosine phosphatase function: lifting fog or simply shifting?

    DEFF Research Database (Denmark)

    Petrone, A; Sap, J

    2000-01-01

    Transmembrane (receptor) tyrosine phosphatases are intimately involved in responses to cell-cell and cell-matrix contact. Several important issues regarding the targets and regulation of this protein family are now emerging. For example, these phosphatases exhibit complex interactions with signal...

  8. Glucose and the wandering mind: not paying attention or simply out of fuel?

    Science.gov (United States)

    Birnie, L H W; Smallwood, J; Reay, J; Riby, L M

    2015-08-01

    The impact of raising glycaemia by ingestion of a glucose drink has revealed cognitive facilitation, particularly for memory and attention. This study aimed to extend current knowledge by examining, for the first time, whether glucose load also moderates task-related (TRT) and task-unrelated thoughts (TUT) during activities that vary in their requirement for sustained attention. A 2 (25 g glucose vs. placebo) × 2 (fast vs. slow version of the Sustained Attention to Response Task (SART)) repeated measures, counterbalanced design was used with 16 healthy adults. Self-report questionnaires probed participants' levels of TRT and TUT during SART performance. Prior to testing, the Short Imaginal Processes Inventory (SIPI) was also administered to help pinpoint the nature of thought processes during the task before and after treatment. Analysis of variance revealed no significant effect of treatment; however, we report a pattern of results that is consistent with glucose facilitation effects on task accuracy for more demanding attention tasks (d = 0.56). Additionally, glucose improved the monitoring and task reflection as measured by TRT (d = 0.33) in the more demanding task but no effect on TUT. Probing the nature of thought processes further, we also report two novel correlations (in the placebo) between fears of failure (indexed by the SIPI) and the number of TUT episodes and perceived poor attention control (indexed by the SIPI) and number of TUT and speculate that glucose may act to buffer against TUT episodes under externally demanding situations. These data extend previous research examining the glucose facilitation effect to the processing of internal thought processes.

  9. Logarithmic residues of analytic Banach algebra valued functions possessing a simply meromorphic inverse

    NARCIS (Netherlands)

    H. Bart (Harm); T. Ehrhardt; B. Silbermann

    2001-01-01

    textabstractA logarithmic residue is a contour integral of a logarithmic derivative (left or right) of an analytic Banach algebra valued function. For functions possessing a meromorphic inverse with simple poles only, the logarithmic residues are identified as the sums of idempotents. With the help

  10. Logarithmic residues of analytic Banach algebra valued functions possessing a simply meromorphic inverse

    OpenAIRE

    Bart, Harm; Ehrhardt, T.; Silbermann, B.

    2001-01-01

    textabstractA logarithmic residue is a contour integral of a logarithmic derivative (left or right) of an analytic Banach algebra valued function. For functions possessing a meromorphic inverse with simple poles only, the logarithmic residues are identified as the sums of idempotents. With the help of this observation, the issue of left versus right logarithmic residues is investigated, both for connected and nonconnected underlying Cauchy domains. Examples are given to elucidate the subject ...

  11. Improvements from a Flipped Classroom May Simply Be the Fruits of Active Learning

    Science.gov (United States)

    Jensen, Jamie L.; Kummer, Tyler A.; Godoy, Patricia D. d. M.

    2015-01-01

    The "flipped classroom" is a learning model in which content attainment is shifted forward to outside of class, then followed by instructor-facilitated concept application activities in class. Current studies on the flipped model are limited. Our goal was to provide quantitative and controlled data about the effectiveness of this model.…

  12. Improvements from a flipped classroom may simply be the fruits of active learning.

    Science.gov (United States)

    Jensen, Jamie L; Kummer, Tyler A; d M Godoy, Patricia D

    2015-03-02

    The "flipped classroom" is a learning model in which content attainment is shifted forward to outside of class, then followed by instructor-facilitated concept application activities in class. Current studies on the flipped model are limited. Our goal was to provide quantitative and controlled data about the effectiveness of this model. Using a quasi-experimental design, we compared an active nonflipped classroom with an active flipped classroom, both using the 5-E learning cycle, in an effort to vary only the role of the instructor and control for as many of the other potentially influential variables as possible. Results showed that both low-level and deep conceptual learning were equivalent between the conditions. Attitudinal data revealed equal student satisfaction with the course. Interestingly, both treatments ranked their contact time with the instructor as more influential to their learning than what they did at home. We conclude that the flipped classroom does not result in higher learning gains or better attitudes compared with the nonflipped classroom when both utilize an active-learning, constructivist approach and propose that learning gains in either condition are most likely a result of the active-learning style of instruction rather than the order in which the instructor participated in the learning process. © 2015 J. L. Jensen et al. CBE—Life Sciences Education © 2015 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

  13. A System Thinking Model Proposal for Enterprise Application Integration (EAI Evaluation Completeness

    Directory of Open Access Journals (Sweden)

    Irene Nakiyimba

    2014-01-01

    Full Text Available Research has identified a number of approaches for evaluating Enterprise Application Integration (EAI. The majority of these approaches focus primarily on the technical functional and non-functional capabil¬ities of an EAI solution. Although, where the technical dimensions have received considerable attention from researchers, other dimensions needed for EAI evaluation, such as stakeholder feedback, have not re¬ceived explicit consideration. As a result, attaining a consummate EAI solution is still a major challenge for many enterprises. The current EAI evaluation models simply provide piecemeal insights towards the evaluation criteria variables from limited stakeholder perceptions and do not help to understand EAI evaluation as a dynamic, feedback, time based and non-linear problem. Different stakeholders view the outcome of an EAI project from different perspectives and therefore will more likely than not arrive at different conclusions. To achieve a consensus among stakeholder perceptions, we represent EAI evaluation as a feedback analysis problem from multi-stakeholder perceptions for proper alignment with business goals, vision and mission. This paper proposes the application of System Dynamics (SD model towards guiding policy analysis for evaluating criteria factors from multi-stakeholders perceptions for EAI adoption; this will provide for holistic evaluation where emphasis is the importance of evaluation as whole (not piece meal perceptions and the interdependence of evaluation criteria factors from the diverse stakeholder perceptions is analyzed. In this paper we present a case-study performed at a large portion of the East African banking system. A total of 800 responses to questionnaires are analyzed to formulate a systems thinking model, which in turn allows us to analyze feedback loops between different stakeholders with distinct evaluation criteria. Findings result in a structured and holistic systems thinking model which

  14. 'L’eternel feminin' in Teilhard de Chardin intoning the creation Octave, with Promises to Keep!

    OpenAIRE

    Farrugia, Edward

    2013-01-01

    Was Teilhard de Chardin (1881-1955) really “a scientist among theologians and a theologian among scientists,” as Karl Rahner describes him in one of his studies? The judgment may sound ironical or simply too harsh, but paradoxically it may also suggest an alternative way of reading Teilhard de Chardin. To those familiar with the Eastern way of thinking, spirituality is dogma seen from within. Teilhard had plenty to say about the outside (“outer face”) and the inside (“inner fac...

  15. Impact Analysis of Working Condition, Salary, Corporate Ownership and Fairness on Employee Job Satisfaction in PT. Bpr Prismadana Manado

    OpenAIRE

    Lasut, Gilbert

    2014-01-01

    Nowadays a lot of people not really think about the job satisfaction in their work place especially the chief at some company, while the job satisfaction is very important for employee performance. Job satisfaction is simply how people feel about jobs and different aspects of their jobs it is the extent to which people like (satisfaction) or dislike (dissatisfaction) their jobs. Job Satisfaction is a part that is always related to the employee and the productivity that can increase employee...

  16. Naval War College Review. Volume 60, Number 3, Summer 2007

    Science.gov (United States)

    2007-06-01

    you a new idea, and in that context it is interesting to think for a moment about the name of this beautiful , small town on the Narragansett Bay. It is...at everyone’s fingertips • Exploding Internet with bloggers , hackers, and chat rooms • Cell-phone cameras and recorders, making everyone a “reporter...simply The Road, and it is notable in every sense, most particularly for the heartbreaking beauty of its poetic language and as well for the utterly

  17. Resilience, respite and general practice:taking a mindful approach to culture change

    OpenAIRE

    Brewster, Liz

    2016-01-01

    Demand for primary care services is high, with more patients and fewer practitioners leading to concerns that primary care physicians are struggling to cope with patient demand (1). General practice workload is seen as a potential risk to patients, simply because GPs are overworked (2). It may be time to be concerned about the long-term future of the family doctor—and to think personally, as well as professionally. These pressures clearly have an effect on those who currently practice in prim...

  18. What Makes People Good or Bad? (Mis)Anthropological Essay on Searching for Social/ Cultural Reasons on Judging the Other People

    OpenAIRE

    Bojan Žikić

    2016-01-01

    The aim of this paper is to discuss thinking of people which is informed by culture, social institutions and personal experiences, and which shows significant tendency not to operate in simply binary mode when it is about people from somebody’s imminent social surrounding. Two examples are presented form the nowadays Belgrade. It is argued that at least people of this particular social context, who tend to deploy more nuances in the judging on and labelling their neighbours seen as bringing s...

  19. e-Business Management – the particular form of management

    OpenAIRE

    Lazarica, Marinela

    2008-01-01

    Lots of business experts have great ideas about the ways in which Web technologies can be used to enhance customer/partner relationships, increase market share, enhance competitive advantage, etc. However, many of these e-business ideas never take shape simply because it was so difficult to "sell" the idea to the key business decision-makers. What is the key to selling an e-business idea to decision-makers? What are the strategic factors who make this idea to become real? I think that the key...

  20. Reality is broken why games make us better and how they can change the world

    CERN Document Server

    McGonigal, Jane

    2011-01-01

    We are living in a world full of games. More than 31 million people in the UK are gamers. The average young person will spend 10,000 hours gaming by the age of twenty-one. The future belongs to those who play games. In this ground-breaking book, visionary game designer Jane McGonigaI challenges conventional thinking and shows that games - far from being simply escapist entertainment - have the potential not only to radically improve our own lives but to change the world.

  1. The end of truth?

    OpenAIRE

    C. W. du Toit

    1997-01-01

    As we are approaching the end of the century, many ideas, systems, and certainties, previously taken for granted, seem to be questioned, altered and rejected. One of these is the notion of truth, which pervades the very fibre of Western thinking. Rejecting the relevant critique as simply a postmodem fad, this article proceeds to give attention to the questions regarding the end of religious, scientific, and metaphysical truth. Truth and power are dealt with, as well as the narrative nature of...

  2. Sub-impacts of simply supported beam struck by steel sphere—part II: Numerical simulations

    Directory of Open Access Journals (Sweden)

    Xiaoli Qi

    2016-12-01

    Full Text Available This part of the article describes numerical simulations of the problem investigated experimentally. A three-dimensional finite element model of elastic–plastic for sphere falling on beam has been implemented using the nonlinear dynamic finite element software LS-DYNA. From the numerical simulations, it was found that the LS-DYNA is suitable to study complex sub-impact phenomenon, and good agreement is in general obtained between the simulation and experimental results. The numerical simulations show that the initial impact velocity, equivalent elasticity modulus, contact curvature radius of the sphere, and equivalent mass have great influence on the contact–impact time of the sub-impact, and an applicable range of the theoretical expression of contact–impact time of the sub-impact was determined. In addition, the numerical simulations demonstrate the ratios of maximum amplitudes of the first-, second-, and third-order vibrations to the maximum amplitudes of the beam vibrations, and the phase angle of the first-order vibration will change suddenly when the sub-impacts occur. Furthermore, the occurrence conditions of the sub-impacts were clarified numerically. It was found that the occurrence conditions of the sub-impacts can be represented by a mass ratio threshold, and the thickness or length of the beam has also a great influence on the occurrence of the sub-impacts. Once the sub-impacts occur, which would result in an uncertain behavior of the apparent coefficient of restitution.

  3. ["Butter, my love" joy, sorrow and rehabilitation: not simply cholesterol and saturated fatty acids].

    Science.gov (United States)

    Caramia, G

    2014-01-01

    The author refers to his "love" for butter and joy to eat and enjoy, during his childhood, bread, butter and jam at a time in which butter was still made with milk from cows that grazed and/or ate the hay. Subsequently the great bitterness occurred, due to the fact that many distinguished researchers have attributed to the the saturated fatty acids (SFA) and cholesterol, abundant in butter, the origin of atherosclerotic cardio vascular diseases (CVD) epidemic exploded in North America from the years 1920-1930. This happened in spite of the fact that various data did not overlap, and also that the most famous of cardiologists, worldwide known at the time, had written and pointed out that, if such a condition were caused by saturated fat animals, a corresponding increase in their consumption in the diet would be recorded, while it had actually dropped 20 percent. The prestige of some, alongside the desire to win their case, associated to the modest epidemiological skills of the time, have led them to fall into the error of "cherry picking", i.e. to choose only those data in support of their theory while ignoring others that contradicted that, for decades, the SFA were banned by encouraging the consumption of margarine and vegetable oils. Only in recent times it has emerged from indisputable surveys, that in the diet, if an excess of SFA is harmful, even an excess of simple carbohydrates or protein or polyunsaturated fatty acids omega-6 are responsible for atherosclerotic CD. The problem is not to eliminate from the SFA diet, as they look toxic while actually in some situations are indispensable, but to reach a correct balance of all the different nutrients in the diet, and not only of the SFA, plus physical activity. Butter, then, also in the light of new and important acquisitions, was rehabilitated. This brings to mind a claim issued by Hippocrates (460-377 BC), the pioneer of Western medicine, about 2400 years ago: "If you were to give each the right amount of nourishment and exercise, we found the road to health".

  4. Carpal angles as measured on CT and MRI: can we simply translate radiographic measurements?

    Energy Technology Data Exchange (ETDEWEB)

    Tan, Stephanie; Ghumman, Simranjit S.; Moser, Thomas P. [Hopital Notre-Dame (CHUM), Department of Radiology, Centre Hospitalier de l' Universite de Montreal, Montreal, QC (Canada); Ladouceur, Martin [Research Center CHUM, Montreal, QC (Canada)

    2014-12-15

    To determine the reliability of carpal angles measured on CT and MRI compared to radiography and assess if these measurements are interchangeable. Our institutional ethic research committee approved this study. For this retrospective study, two independent observers measured the scapholunate (SL), capitolunate (CL), radiolunate (RL), and radioscaphoid (RS) angles on 21 sets of exams, with each set including a radiograph, CT, and MRI of the same wrist. Inter- and intra-observer agreements were evaluated with the intraclass correlation coefficient (ICC). Linear mixed models and two-way contingency tables were used to determine if the angles measured on cross-sectional modalities were significantly different from those obtained on radiography. Inter-observer agreement was strong (ICC >0.8) for all angles, except for the RL angle measured on MRI (ICC 0.68). Intra-observer agreement was also strong for all angles, except for the CL angle measured on CT (ICC 0.66). SL angles measured on CT and MRI were not statistically different from those measured on radiographs (p = 0.37 and 0.36, respectively), unlike CL, RL, and RS angles (p < 0.05). Accuracy between modalities varied between 76 and 86 % for the SL angle and ranged between 43 and 76 % for the other angles. CL, RL, and RS angles showed large intermodality variability. Therefore, their measurements on CT or MRI could potentially lead to miscategorization. Conversely, our data showing no significant difference between modalities, SL angle could be measured on CT and MRI to assess wrist instability with a lower risk of error. (orig.)

  5. "Simply the Best": Professors Nominated by Students for Their Exemplary Technology Practices in Teaching

    Science.gov (United States)

    Jorgensen, Mary; Havel, Alice; Fichten, Catherine; King, Laura; Marcil, Evelyne; Lussier, Alex; Budd, Jillian; Vitouchanskaia, Cristina

    2018-01-01

    Our goal was to explore the technology related pedagogical practices of college professors deemed by their students to be excellent in using technology in their teaching. We explored the views of 114 community/junior college professors who were nominated by their students as excellent in using technology in their teaching using both questionnaires…

  6. 131I-MIBG in Neuroblastoma, is Not Simply the Uptake in the Primary Mass

    International Nuclear Information System (INIS)

    El-Maghraby, T.A.; Nasr, H.A.; Hassan, M.

    2003-01-01

    Neuroblastoma is the third most common malignancy of childhood. Nowadays. MlBG has become a central procedure for staging and defining extent and location of neuroblastoma tumors. The recommendations of the International Neuroblastoma Staging System (INSS) indicate that MlBG scintigraphy must be performed in patients with neuroblastoma at the time of initial staging and as a followup tool during therapy. Purpose: Of this study is to identify the role of 131 I M lBG scintigraphy in neuroblastoma patients and to correlate it with other diagnostic modalities for staging and follow up of neuroblastoma. Methods: The study was conducted on 26 patients provisionally diagnosed to have neuroblastoma. On histopathologic verification 5 of these 26 patients were re diagnosed as non-neuroblastoma. Since the study aims at assessing the diagnostic power of 131 I M IBG scan, these 5 cases were not excluded. The 21 histopathologically diagnosed as neuroblastoma were 11 patients in stage IV, 7 in stage III and 1 patient in each of stages I, 11 and IVS. Each. patient underwent a standard comprehensive diagnostic work up, Radiological imaging by conventional X-ray. ultrasound. CT and/or MRI was carried out. In all patients I3II M IBG scintigraphy was performed, among them 15 patients underwent additional 99m Tc-MDP bone scan as well. The 21 neuroblastoma patients were studied according to the results obtained from CT, MRI and 131 I M lBG scanning. The outcome demonstrated that CT and MR1 were able to detect lesions in 19 out of 2] patients; while in 2 patients no lesions were detected. 131 I M IBG scan showed actively functioning lesions in ] 6 out of the above] 9 patients. while in 3 patients MIBG scan was negative. There was no false positive result by 131 I M IBG scan. Accordingly. 131 1 M IBG is able to detect neuroblastoma lesions with an overall sensitivity of 84.2%. specificity of 100% and an accuracy of 85.7%. Detection of primary lesions by 131 I M lBG was significantly better than 99m Tc-MDP bone scanning (92.31 % vs 61.54% respectively) (ρ 131 I-MIBG scan has a higher ability to detect more lesions than 99m Tc-MDP bone scan (17 0.023). Conclusions: 131 I M IBG has excellent ability to discriminate between neuroblastoma and other small round cell pediatric tumors. 131 I M IBG was found to be significantly superior to conventional bone scanning in revealing both primary and metastatic osseous lesions. It is recommended to perform 131 I M IBG scanning at initial presentation to confirm the histopathologic diagnosis and to monitor subsequent response to therapy

  7. Matter Scatter and Energy Anarchy. The Second Law of Thermodynamics is Simply Common Experience.

    Science.gov (United States)

    Ross, Keith A.

    1988-01-01

    Shows that the second law of thermodynamics is in the common experience of many people and if taught first, before the law of conservation, can result in fewer misconceptions among pupils. Stresses the use of common experiences in teaching. (CW)

  8. The Benefits of Simply Observing: Mindful Attention Modulates the Link between Motivation and Behavior

    NARCIS (Netherlands)

    Papies, E.K.; Pronk, T.M.; Keesman, M.; Barsalou, L.W.

    2015-01-01

    Mindful attention, a central component of mindfulness meditation, can be conceived as becoming aware of one’s thoughts and experiences, and being able to observe them as transient mental events. Here, we present a series of studies demonstrating the effects of applying this meta-cognitive

  9. The benefits of simply observing : Mindful attention modulates the link between motivation and behavior

    NARCIS (Netherlands)

    Papies, E.K.; Pronk, T.M.; Keesman, M.; Barsalou, L.

    2015-01-01

    Mindful attention, a central component of mindfulness meditation, can be conceived as becoming aware of one's thoughts and experiences and being able to observe them as transient mental events. Here, we present a series of studies demonstrating the effects of applying this metacognitive perspective

  10. A Cybernetic Design Methodology for 'Intelligent' Online Learning Support

    Science.gov (United States)

    Quinton, Stephen R.

    The World Wide Web (WWW) provides learners and knowledge workers convenient access to vast stores of information, so much that present methods for refinement of a query or search result are inadequate - there is far too much potentially useful material. The problem often encountered is that users usually do not recognise what may be useful until they have progressed some way through the discovery, learning, and knowledge acquisition process. Additional support is needed to structure and identify potentially relevant information, and to provide constructive feedback. In short, support for learning is needed. The learning envisioned here is not simply the capacity to recall facts or to recognise objects. The focus is on learning that results in the construction of knowledge. Although most online learning platforms are efficient at delivering information, most do not provide tools that support learning as envisaged in this chapter. It is conceivable that Web-based learning environments can incorporate software systems that assist learners to form new associations between concepts and synthesise information to create new knowledge. This chapter details the rationale and theory behind a research study that aims to evolve Web-based learning environments into 'intelligent thinking' systems that respond to natural language human input. Rather than functioning simply as a means of delivering information, it is argued that online learning solutions will 1 day interact directly with students to support their conceptual thinking and cognitive development.

  11. Raw data

    DEFF Research Database (Denmark)

    Walford, Antonia

    2017-01-01

    . Although science and technology studies (STS) makes a strong case for associating relationality with certainty, the article argues that a particular form of data, ‘raw data’, complicates this association. It further argues that scientific data is not simply composed out of relations, but is a relation......This article takes scientific ‘raw data’ as its ethnographic object in order to investigate the co-implication of nature and culture in scientific knowledge practices. The article traces out some of the activities that are involved in producing numerical climate data from the Brazilian Amazon...... itself. The article ends with a brief reflection on the possible repercussions of shifting from thinking of science as producing multiple natures and cultures to thinking of it as producing the potential for relations....

  12. What Makes People Good or Bad? (MisAnthropological Essay on Searching for Social/ Cultural Reasons on Judging the Other People

    Directory of Open Access Journals (Sweden)

    Bojan Žikić

    2016-03-01

    Full Text Available The aim of this paper is to discuss thinking of people which is informed by culture, social institutions and personal experiences, and which shows significant tendency not to operate in simply binary mode when it is about people from somebody’s imminent social surrounding. Two examples are presented form the nowadays Belgrade. It is argued that at least people of this particular social context, who tend to deploy more nuances in the judging on and labelling their neighbours seen as bringing some kind of disruption of the social order then to those people they think as of generic categories only, are informed by such social/cultural perspectives on human being which paramount it, but also suggest its capacity for serious wrong doing.

  13. Has the Web really empowered health care consumers? The truth is customers may not have changed as much as we think.

    Science.gov (United States)

    Wilkins, S T; Navarro, F H

    2001-01-01

    The experts tell us that fueled by unprecedented access to health information online, today's new health care consumer will revolutionize the way health care services are organized and delivered. An examination of consumers from a health value-graphic perspective, however, casts some doubt on these predictions. Patterns emerging online are simply making us more aware of existing consumer segments that have always been actively involved in their own health.

  14. Thinking Critically about Critical Thinking

    Science.gov (United States)

    Mulnix, Jennifer Wilson

    2012-01-01

    As a philosophy professor, one of my central goals is to teach students to think critically. However, one difficulty with determining whether critical thinking can be taught, or even measured, is that there is widespread disagreement over what critical thinking actually is. Here, I reflect on several conceptions of critical thinking, subjecting…

  15. 11 things a geologist thinks an engineer should know about carbonate beaches

    Science.gov (United States)

    Halley, Robert B.; Magoon, Orville T.; Robbins, Lisa L.; Ewing, Lesley

    2002-01-01

    This is a review of the geological aspects of carbonate beaches that a geologist thinks may be useful for an engineer. Classical geologic problems of carbonate beaches, for example how ancient examples are recognized in rock sequences, are of little interest to engineers. Geologists not involved in engineering problems may find it difficult to know what an engineer should understand about carbonate beaches. Nevertheless, there are at least eleven topics that are potentially very useful for engineers to keep in mind. These eleven are chosen with as much thought going into what has been omitted as has been given to the eleven included topics. Some qualifications are in order: First, this paper does not discuss certain kinds of carbonate shorelines that are beyond the scope of engineering issues. For example, this review does not discuss very high-energy carbonate boulder beaches. These beaches are comprised of pieces of carbonate material ganging in size from ten centimeters to meters. Typically, these are high-energy storm deposits formed from pieces of either eroded carbonate rock or other large carbonate pieces such as pieces of large corals. This paper focuses on sand-sized (0.0625–2.0 mm) coastal carbonate deposits. Second, offshore beaches will not be discussed. There are many carbonate beaches that form on banks or shoals exposed at low tide, but our discussion is confined to what most people think of when they go to some tropical island and/or resort and walk out to lay on the beach. Third, this paper does not consider mixed carbonate/quartz sand beaches. While mixed beaches are common, only the end member of purely carbonate sand beaches is considered. Fourth, there will be no order of preference of the eleven topics. And lastly, these eleven topics are not consensus items. These are simply one geologist s thoughts about the aspects of carbonate beaches that would be useful for engineering colleagues to keep in mind. Where possible, general reference is

  16. Book Review: Frampton, Daniel, ‘Filmosophy’, 2006. London: Wallflower, ISBN 1-904764-84-3

    OpenAIRE

    Magerstädt, Sylvie

    2008-01-01

    Daniel Frampton’s work Filmosophy can be considered one of the most recent analyses of Gilles Deleuze’s theories on cinema, especially in its relationship to philosophy. But Frampton’s book is more than that. It goes beyond the French philosopher in its argument that film, analogous to philosophy can be regarded not simply as an art form but as thinking itself, a system of thoughts, ideas and memories. He writes that ‘Cinema believes in its objects just as we have a belief about our past. Fil...

  17. SAVING KYOTO: Can the Kyoto Climate Treaty Be Saved From Itself?

    Science.gov (United States)

    Kerr, R A

    2000-11-03

    The climate treaty being hammered out this month at The Hague may be doomed to failure, as numerous observers say the United States simply won't ratify any treaty that requires such wrenching reductions in carbon emissions, and if the United States bails out, the protocol is in very deep trouble. Some policy analysts think that by tweaking the rules, the United States could eventually sign on, but if they are tweaked too much, other countries may balk. The key, some say, will be keeping the treaty going now and rethinking its controversial goals later.

  18. Rhythms of Resistance and Existence

    DEFF Research Database (Denmark)

    Chaudhary, Nandita; Hviid, Pernille; Marsico, Giuseppina

    2017-01-01

    This book is about resistance in everyday life, illustrated through empirical contexts from different parts of the world. Resistance is a widespread phenomenon in biological, social and psychological domains of human cultural development. Yet, it is not well articulated in the academic literature...... occurrence, the focus here is on everyday resistance as an intentional process where new meaning constructions emerge in thinking, feeling, acting or simply living with others. Resistance is thus conceived as a meaning-making activity that operates at the intersection of personal and collective systems...

  19. Sound, music and gender in mobile games

    DEFF Research Database (Denmark)

    Machin, David; Van Leeuwen, T.

    2016-01-01

    resource, they can communicate very specific meanings and carry ideologies. In this paper, using multimodal critical discourse analysis, we analyse the sounds and music in two proto-games that are played on mobile devices: Genie Palace Divine and Dragon Island Race. While visually the two games are highly...... and impersonal and specific kinds of social relations which, we show, is highly gendered. It can also signal priorities, ideas and values, which in both cases, we show, relate to a world where there is simply no time to stop and think. © 2016, equinox publishing....

  20. R&D Collaboration in a Post-linear Context

    DEFF Research Database (Denmark)

    Vedel, Jane Bjørn

    In this paper, I explore how industrial managers view the value of publicly funded research. In current policy discourse, the value of publicly funded research for the private sector, and society more broadly, is characteristically explained in economic terms. For example, we often hear...... that the main role of publicly funded research is to spark increased innovation in the private sector and to stimulate growth and job creation in society. But what do industrial managers themselves think about publicly funded research? How do they explain its value to their business development? Do they simply...

  1. A linguagem da matemática

    Directory of Open Access Journals (Sweden)

    José Roberto Mendes

    2003-01-01

    Full Text Available The concept that an educational program may not be undertaken without the appropriate instruction material is widely accepted nowadays. It is known that it is necessary for the students have, initially, a background of quantitative thoughts, so they can get the abstract symbols that represent them. To start the student with the activities of mathematics in an abstract way has arisen frustration, discontentment and lack of self-confidence. Moreover, we lose the opportunity to help, guide and lead the student to think. Simply memorizing the rules of mathematics will not make the student think; only realizing and checking this rules may lead the student to create the habit of observing, having meticulous awareness and original thinking. The methods and techniques exposed in this paper are suggestions that may be used. Other techniques may be worked out according to the students needs and the aims to be reached.

  2. ‘A work of art does not contain the least bit of information’: Deleuze and Guattari and Contemporary Art

    Directory of Open Access Journals (Sweden)

    Stephen Zepke

    2017-12-01

    Full Text Available Deleuze and Guattari’s rejection of Conceptual art is well known, and sits awkwardly with the current hegemony of ‘post-conceptual’ artistic practices. Equally awkward is Deleuze’s ontological and political dislike of photography, which produces a ‘snapshot’ or representation of becoming, placing cliched images directly into our brains, controlling our actions and reactions by denying us the power to think creatively. In Cinema 2 Deleuze will extend this argument to the new ‘electronic image’, which like Conceptual art turns the plane of composition into a ‘flatbed’ plane or ‘screen’ that simply formats information, and with it our interfaced brains. Today, conceptual practice, photography and digital technologies are all simply taken for granted by contemporary art, which is also happy to use “D&G” as well. But doesn’t Deleuze and Guattari’s thought require a more critical application? Doesn’t it demand a minor war-machine? What would this be in the case of contemporary artistic practice? Amongst various possibilities this paper will explore the sublime ramifications of a Deleuzean image of ‘thought’, and its position as the ‘immanent outside’ of art’s post-conceptual trajectory.

  3. Lack of strategic insight: the "dirty bomb" effort.

    Science.gov (United States)

    Goffman, Tom

    2009-01-01

    Multiple countries including the United States and France are investing heavily in countermeasures to the threat of a "dirty bomb." All of the machinery simply involves a variation on a Geiger counter that picks up excess photon irradiation. Classically, a "dirty bomb" is defined as a dangerous radioactive material mixed in a variety of ways with high explosive, so when detonated, radioactive material is dispersed. Solid radioactive material such as Cesium or Cobalt sends off very penetrating ('hard') photons from which one cannot simply be protected by sheet lead or a heavy door. For official occasions with dignitaries of State, such a bomb could prove a modest distraction, but simple radiation physics suggests such a bomb would be limited in the damage it could cause, would largely be a mess to be cleaned up by an appropriately trained crew, would involve a very confined area, and thoroughly fails to comprehend the mentality of al-Queda 'central' that wishes to follow 9/11 with an equal or greater show of terrorist force. The author would argue this sort of mind-think occurs when you have too few people in the hard sciences in your intelligence sections.

  4. The psychology of autonomy.

    Science.gov (United States)

    2016-05-01

    In May 2016, right around the time that this issue of the Hastings Center Report should be published, The Hastings Center is holding a conference in New York City titled "Bioethics Meets Moral Psychology." The goal of the conference is to consider the lessons that bioethicists should learn from the raft of literature now accumulating on how the mental processes of perception, emotion, and thinking affect things that bioethicists care about, from the education of health care professionals to the conflicts that arise in clinical care, the "culture wars" over bioethical policy issues, the status of different cultures' value systems, and the very understanding of the values that are foundational in moral thinking. The articles in this issue simply provide more evidence that bioethics is meeting moral psychology. © 2016 The Hastings Center.

  5. Keep Religion Out of National Space Policy

    Science.gov (United States)

    Carter, William E.

    2006-02-01

    In an Eos forum last spring, Robert Frodeman (University of Texas, Denton) suggested that ``it is time that we draw more consciously upon the expertise of scholars trained in the areas of art, philosophy, and religion in the design of our space policy'' [2005]. I would agree that artists and philosophers may help the public to appreciate the true grandeur of the universe and thus increase popular support for the exploration of space, but I cannot think of a potentially more disastrous step than to bring ``scholars trained in. . .religion'' into the development of our national space policy, as Frodeman advocates. My concerns have nothing to do with the First Amendment of the U.S. Constitution-I simply think that the potential negatives far outweigh the potential benefits.

  6. Uued CDd / Kreete Reval

    Index Scriptorium Estoniae

    Reval, Kreete

    2001-01-01

    Simply Red : It's only love; Backstreet Boys : Black & blue; Elton John : One night only : the greatest hits; Barbara Streisand : Timeless : live in concert; Ricky Martin : Sound loaded] Simply Red (ansambel). It's only love

  7. Translational medicine: science or wishful thinking?

    Directory of Open Access Journals (Sweden)

    Wehling Martin

    2008-06-01

    Full Text Available Abstract "Translational medicine" as a fashionable term is being increasingly used to describe the wish of biomedical researchers to ultimately help patients. Despite increased efforts and investments into R&D, the output of novel medicines has been declining dramatically over the past years. Improvement of translation is thought to become a remedy as one of the reasons for this widening gap between input and output is the difficult transition between preclinical ("basic" and clinical stages in the R&D process. Animal experiments, test tube analyses and early human trials do simply not reflect the patient situation well enough to reliably predict efficacy and safety of a novel compound or device. This goal, however, can only be achieved if the translational processes are scientifically backed up by robust methods some of which still need to be developed. This mainly relates to biomarker development and predictivity assessment, biostatistical methods, smart and accelerated early human study designs and decision algorithms among other features. It is therefore claimed that a new science needs to be developed called 'translational science in medicine'.

  8. INTUITION AS A BASIS FOR LEADERSHIP: PSYCHOLOGICAL AND STATISTICAL MEASUREMENT INSTRUMENTS

    Directory of Open Access Journals (Sweden)

    Daniela BELU

    2012-01-01

    Full Text Available The aim of this paper is to overview a set of research results concerning the influence a person may have on others by simply using leadership skills. The premise underlying the endeavor is that, in the end, intuition is a basis for leadership. Based on the findings, the definition for leadership suggested by this article runs as follows: the harmony between what one thinks and does. Moreover, the article proposes that this harmony be taught through distinct subject matters at undergraduate level for those who are to obtain a diploma in “organizational management”.

  9. Durable bonds at the adhesive/dentin interface: an impossible mission or simply a moving target?

    Science.gov (United States)

    SPENCER, Paulette; Jonggu PARK, Qiang YE; MISRA, Anil; BOHATY, Brenda S.; SINGH, Viraj; PARTHASARATHY, Ranga; SENE, Fábio; de Paiva GONÇALVES, Sérgio Eduardo; LAURENCE, Jennifer

    2013-01-01

    Composite restorations have higher failure rates, more recurrent caries and increased frequency of replacement as compared to dental amalgam. Penetration of bacterial enzymes, oral fluids, and bacteria into the crevices between the tooth and composite undermines the restoration and leads to recurrent decay and failure. The gingival margin of composite restora tions is particularly vulnerable to decay and at this margin, the adhesive and its seal to dentin provides the primary barrier between the prepared tooth and the environment. The intent of this article is to examine physico-chemical factors that affect the integrity and durability of the adhesive/dentin interfacial bond; and to explore how these factors act synergistically with mechanical forces to undermine the composite restoration. The article will examine the various avenues that have been pursued to address these problems and it will explore how alterations in material chemistry could address the detrimental impact of physico-chemical stresses on the bond formed at the adhesive/dentin interface. PMID:24855586

  10. Learned predictiveness and outcome predictability effects are not simply two sides of the same coin.

    Science.gov (United States)

    Thorwart, Anna; Livesey, Evan J; Wilhelm, Francisco; Liu, Wei; Lachnit, Harald

    2017-10-01

    The Learned Predictiveness effect refers to the observation that learning about the relationship between a cue and an outcome is influenced by the predictive relevance of the cue for other outcomes. Similarly, the Outcome Predictability effect refers to a recent observation that the previous predictability of an outcome affects learning about this outcome in new situations, too. We hypothesize that both effects may be two manifestations of the same phenomenon and stimuli that have been involved in highly predictive relationships may be learned about faster when they are involved in new relationships regardless of their functional role in predictive learning as cues and outcomes. Four experiments manipulated both the relationships and the function of the stimuli. While we were able to replicate the standard effects, they did not survive a transfer to situations where the functional role of the stimuli changed, that is the outcome of the first phase becomes a cue in the second learning phase or the cue of the first phase becomes the outcome of the second phase. Furthermore, unlike learned predictiveness, there was little indication that the distribution of overt attention in the second phase was influenced by previous predictability. The results suggest that these 2 very similar effects are not manifestations of a more general phenomenon but rather independent from each other. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  11. “Butter, my love” Joy, Sorrow and Rehabilitation: Not simply Cholesterol and Saturated Fatty Acids

    Directory of Open Access Journals (Sweden)

    G. Caramia

    2014-04-01

    Full Text Available The author refers to his “love” for butter and joy to eat and enjoy, during his childhood, bread, butter and jam at a time in which butter was still made with milk from cows that grazed and/or ate the hay. Subsequently the great bitterness occurred, due to the fact that many distinguished researchers have attributed to the the saturated fatty acids (SFA and cholesterol, abundant in butter, the origin of atherosclerotic cardio vascular diseases (CVD epidemic exploded in North America from the years 1920-1930. This happened in spite of the fact that various data did not overlap, and also that the most famous of cardiologists, worldwide known at the time, had written and pointed out that, if such a condition were caused by saturated fat animals, a corresponding increase in their consumption in the diet would be recorded, while it had actually dropped 20 percent. The prestige of some, alongside the desire to win their case, associated to the modest epidemiological skills of the time, have led them to fall into the error of “cherry picking”, i.e. to choose only those data in support of their theory while ignoring others that contradicted that, for decades, the SFA were banned by encouraging the consumption of margarine and vegetable oils. Only in recent times it has emerged from indisputable surveys, that in the diet, if an excess of SFA is harmful, even an excess of simple carbohydrates or protein or polyunsaturated fatty acids omega-6 are responsible for atherosclerotic CVD. The problem is not to eliminate from the SFA diet, as they look toxic while actually in some situations are indispensable, but to reach a correct balance of all the different nutrients in the diet, and not only of the SFA, plus physical activity. Butter, then, also in the light of new and important acquisitions, was rehabilitated. This brings to mind a claim issued by Hippocrates (460-377 BC, the pioneer of Western medicine, about 2400 years ago: “If you were to give each the right amount of nourishment and exercise, we found the road to health”.

  12. Self-Serving Bias or Simply Serving the Self? Evidence for a Dimensional Approach to Narcissism.

    Science.gov (United States)

    Tamborski, Michael; Brown, Ryan P; Chowning, Karolyn

    2012-06-01

    Previous research has suggested that narcissism can be conceptualized as a multidimensional construct consisting of the related, but unique, dimensions of grandiosity and entitlement. The current studies examined the divergent associations of grandiosity and entitlement with respect to different types of self-serving strategies. In Study 1, we found that narcissistic grandiosity, but not entitlement, was positively associated with a self-enhancing strategy of unrealistic optimism. This association was not mediated by self-esteem. In Study 2, narcissistic entitlement, but not grandiosity, was predictive of unethical decision-making, an interpersonal self-promotional strategy that advances the self at the expense of others. Together, both studies support a model of narcissism consisting of a relatively intrapersonal dimension of grandiosity and a relatively interpersonal dimension of entitlement.

  13. Life stage and species identity affect whether habitat subsidies enhance or simply redistribute consumer biomass.

    Science.gov (United States)

    Keller, Danielle A; Gittman, Rachel K; Bouchillon, Rachel K; Fodrie, F Joel

    2017-10-01

    Quantifying the response of mobile consumers to changes in habitat availability is essential for determining the degree to which population-level productivity is habitat limited rather than regulated by other, potentially density-independent factors. Over landscape scales, this can be explored by monitoring changes in density and foraging as habitat availability varies. As habitat availability increases, densities may: (1) decrease (unit-area production decreases; weak habitat limitation); (2) remain stable (unit-area production remains stable; habitat limitation) or (3) increase (unit-area production increases; strong habitat limitation). We tested the response of mobile estuarine consumers over 5 months to changes in habitat availability in situ by comparing densities and feeding rates on artificial reefs that were or were not adjacent to neighbouring artificial reefs or nearby natural reefs. Using either constructed or natural reefs to manipulate habitat availability, we documented threefold density decreases among juvenile stone crabs as habitat increased (i.e. weak habitat imitation). However, for adult stone crabs, density remained stable across treatments, demonstrating that habitat limitation presents a bottleneck in this species' later life history. Oyster toadfish densities also did not change with increasing habitat availability (i.e. habitat limitation), but densities of other cryptic fishes decreased as habitat availability increased (i.e. weak limitation). Feeding and abundance data suggested that some mobile fishes experience habitat limitation, or, potentially in one case, strong limitation across our habitat manipulations. These findings of significant, community-level habitat limitation provide insight into how global declines in structurally complex estuarine habitats may have reduced the fishery production of coastal ecosystems. © 2017 The Authors. Journal of Animal Ecology © 2017 British Ecological Society.

  14. Thinking about Thinking: An Exploration of Preservice Teachers' Views about Higher Order Thinking Skills

    Science.gov (United States)

    Coffman, Diane M.

    2013-01-01

    Thinking skills have long been regarded as an essential outcome of the educational process. Yet, research shows that the teaching of thinking skills in K-12 education does not follow a coherent path. Several factors affect the teaching and use of thinking skills in the classroom, with teacher knowledge and beliefs about thinking skills among the…

  15. Think Like a Nurse: A Critical Thinking Initiative.

    Science.gov (United States)

    Ward, Terry D; Morris, Tiffany

    2016-01-01

    Critical thinking is essential in the practice of the nurse generalist, today. Nursing faculty is frequently trying to identify teaching strategies in promoting critical thinking and engaging students in active learning. To close the gap between critical thinking and student success, a school in the south east United States implemented the use of the 'think like a nurse initiative" for incoming junior nursing students. Faculty collaborated to adopt the fundamental and essential nursing concepts for nursing students to support thinking like a nurse.

  16. An Arithmetical Hierarchy of the Law of Excluded Middle and Related Principles

    DEFF Research Database (Denmark)

    Akama, Yohji; Berardi, Stefano; Hayashi, Susumu

    2004-01-01

    's Lemma, Post's Theorem, Excluded Middle for simply Existential and simply Universal statements, and many others.Our motivations are rooted in the experience of one of the authors with an extended program extraction and of another author with bound extraction from classical proofs....

  17. Fulltext PDF

    Indian Academy of Sciences (India)

    tion, for we know that something simply cannot vanish into nothing. ... Astronomers have been scanning the skies and tracking the rotations of galaxies. .... pride, let us note that it is not simply in bringing back a dying person to life and health ...

  18. Thinking Critically about Critical Thinking: Integrating Online Tools to Promote Critical Thinking

    Directory of Open Access Journals (Sweden)

    B. Jean Mandernach

    2006-01-01

    Full Text Available The value and importance of critical thinking is clearly established; the challenge for instructors lies in successfully promoting students’ critical thinking skills within the confines of a traditional classroom experience. Since instructors are faced with limited student contact time to meet their instructional objectives and facilitate learning, they are often forced to make instructional decisions between content coverage, depth of understanding, and critical analysis of course material. To address this dilemma, it is essential to integrate instructional strategies and techniques that can efficiently and effectively maximize student learning and critical thinking. Modern advances in educational technology have produced a range of online tools to assist instructors in meeting this instructional goal. This review will examine the theoretical foundations of critical thinking in higher education, discuss empirically-based strategies for integrating online instructional supplements to enhance critical thinking, offer techniques for expanding instructional opportunities outside the limitations of traditional class time, and provide practical suggestions for the innovative use of critical thinking strategies via online resources.

  19. I think in portuguese I think in portuguese

    Directory of Open Access Journals (Sweden)

    Signe Oksefjell Ebeling

    2008-10-01

    Full Text Available This paper takes Aijmer (1997, 1998 and Simon-Vandenbergen’s (1998 contrastive work on I think as its starting point. In their studies, both Aijmer and Simon-Vandenbergen show that English think is a fuzzy verb and that this becomes particularly evident in a cross-linguistic perspective. Neither Swedish, Dutch or French seems to have one verb corresponding to the whole semantic range of think. In this article, the polysemous nature of think will be further explored in an English-Portuguese contrastive perspective. The data for the study will be taken from the English- Portuguese parallel corpus COMPARA. Portuguese equivalents of (I think will be analysed and the results compared to the findings of Aijmer and Simon-Vandenbergen. This paper takes Aijmer (1997, 1998 and Simon-Vandenbergen’s (1998 contrastive work on I think as its starting point. In their studies, both Aijmer and Simon-Vandenbergen show that English think is a fuzzy verb and that this becomes particularly evident in a cross-linguistic perspective. Neither Swedish, Dutch or French seems to have one verb corresponding to the whole semantic range of think. In this article, the polysemous nature of think will be further explored in an English-Portuguese contrastive perspective. The data for the study will be taken from the English- Portuguese parallel corpus COMPARA. Portuguese equivalents of (I think will be analysed and the results compared to the findings of Aijmer and Simon-Vandenbergen.

  20. Rational Thinking and Reasonable Thinking in Physics

    Directory of Open Access Journals (Sweden)

    Isaeva E. A.

    2008-04-01

    Full Text Available The usual concept of space and time, based on Aristotle's principle of contemplation of the world and of the absoluteness of time, is a product of rational thinking. At the same time, in philosophy, rational thinking differs from reasonable thinking; the aim of logic is to distinguish finite forms from infinite forms. Agreeing that space and time are things of infinity in this work, we shall show that, with regard to these two things, it is necessary to apply reasonable thinking. Spaces with non-Euclidean geometry, for example Riemannian and Finslerian spaces, in particular, the space of the General Theory of the Relativity (four-dimensional pseudo-Riemannian geometry and also the concept of multi-dimensional space-time are products of reasonable thinking. Consequently, modern physical experiment not dealing with daily occurrences (greater speeds than a low speed to the velocity of light, strong fields, singularities, etc. can be covered only by reasonable thinking.

  1. Rational Thinking and Reasonable Thinking in Physics

    Directory of Open Access Journals (Sweden)

    Isaeva E. A.

    2008-04-01

    Full Text Available The usual concept of space and time, based on Aristotle’s principle of contemplation of the world and of the absoluteness of time, is a product of rational thinking. At the same time, in philosophy, rational thinking differs from reasonable thinking; the aim of logic is to distinguish finite forms from infinite forms. Agreeing that space and time are things of infinity in this work, we shall show that, with regard to these two things, it is necessary to apply reasonable thinking. Spaces with non-Euclidean geometry, for example Riemannian and Finslerian spaces, in particular, the space of the General Theory of the Relativity (four-dimensional pseudo-Riemannian geometry and also the concept of multi-dimensional space-time are products of reasonable thinking. Consequently, modern physical experiment not dealing with daily occurrences (greater speeds than a low speed to the velocity of light, strong fields, singularities, etc. can be covered only by reasonable thinking.

  2. A Foundation for Embedded Languages

    DEFF Research Database (Denmark)

    Rhiger, Morten

    2003-01-01

    Recent work on embedding object languages into Haskell use "phantom types" (i.e., parameterized types whose parameter does not occur on the right-hand side of the type definition) to ensure that the embedded object-language terms are simply typed. But is it a safe assumption that only simply......-typed terms can be represented in Haskell using phantom types? And conversely, can all simply-typed terms be represented in Haskell under the restrictions imposed by phantom types? In this article we investigate the conditions under which these assumptions are true: We show that these questions can...

  3. A Foundation for Embedded Languages

    DEFF Research Database (Denmark)

    Rhiger, Morten

    2002-01-01

    Recent work on embedding object languages into Haskell use "phantom types" (i.e., parameterized types whose parameter does not occur on the right-hand side of the type definition) to ensure that the embedded object-language terms are simply typed. But is it a safe assumption that only simply......-typed terms can be represented in Haskell using phantom types? And conversely, can all simply-typed terms be represented in Haskell under the restrictions imposed by phantom types? In this article we investigate the conditions under which these assumptions are true: We show that these questions can...

  4. Does the think-aloud protocol reflect thinking? Exploring functional neuroimaging differences with thinking (answering multiple choice questions) versus thinking aloud

    NARCIS (Netherlands)

    Durning, S.J.; Artino, A.R.; Beckman, T.J.; Graner, J.; Vleuten, C.P.M. van der; Holmboe, E.; Schuwirth, L.

    2013-01-01

    Background: Whether the think-aloud protocol is a valid measure of thinking remains uncertain. Therefore, we used functional magnetic resonance imaging (fMRI) to investigate potential functional neuroanatomic differences between thinking (answering multiple-choice questions in real time) versus

  5. Continuous Process Improvement at Tinker Air Logistics Complex

    Science.gov (United States)

    2013-03-01

    attempt to level-load the workflow, or achieve the heijunka principle of TPS. Simply implementing these tools with a less than full understanding of...down in modular workstations in an attempt to level-load the workflow, or achieve the heijunka principle of TPS. Simply implementing these tools

  6. Overpopulation and poverty in Africa: rethinking the traditional relationship.

    Science.gov (United States)

    Logan, B I

    1991-01-01

    This paper questions whether population growth should be held responsible for poverty in Africa or whether it simply intensifies the negative impacts of resource maldistribution. Current thinking on the population-poverty equation and the relationship between population growth and standards of living are explored. Further, central arguments of mainstream orthodox population analyses; parameters of resource exchange affecting population analysis; and two conceptual arguments relating to the association between population growth, resource distribution, and poverty are presented. It is concluded that no single factor is totally responsible for Africa's present poverty and that it is unrealistic to define overpopulation and poverty only in terms of population growth.

  7. Homotopic Polygonal Line Simplification

    DEFF Research Database (Denmark)

    Deleuran, Lasse Kosetski

    This thesis presents three contributions to the area of polygonal line simplification, or simply line simplification. A polygonal path, or simply a path is a list of points with line segments between the points. A path can be simplified by morphing it in order to minimize some objective function...

  8. Relative brain size and the distribution of innovation and social learning across the nonhuman primates

    NARCIS (Netherlands)

    Reader, S.M.

    2003-01-01

    The history of comparative learning could simply be classified as disappointing. The comparative psychologist often appears to know little more than the grade school child who would rather have a pet dog than bird, or bird than fish, or fish than worm, simply because they make better friends, as

  9. I think in portuguese I think in portuguese

    OpenAIRE

    Signe Oksefjell Ebeling

    2008-01-01

    This paper takes Aijmer (1997, 1998) and Simon-Vandenbergen’s (1998) contrastive work on I think as its starting point. In their studies, both Aijmer and Simon-Vandenbergen show that English think is a fuzzy verb and that this becomes particularly evident in a cross-linguistic perspective. Neither Swedish, Dutch or French seems to have one verb corresponding to the whole semantic range of think. In this article, the polysemous nature of think will be further explored in an English-Portug...

  10. Discussion the exploitation of nuclear power archival resources

    International Nuclear Information System (INIS)

    Fan Fei

    2012-01-01

    In recent years with the development of government policy on nuclear power by the 'proper development' to 'positive rapid development', the nuclear power stations have mushroomed. As an important part of nuclear power plant the archives plays an important role in ensuring the safe and stable operation. With the increasing nuclear power archival resources, its how the rational and efficient development and utilization of nuclear power as an important corporate archivists subject. Nuclear power archives is no longer a static file 'archive' but a steady steam of out knowledge and wisdom of the 'think tank', 'treasure', our archives staff also no longer simply a medium used to provide lending, but to provide reference 'experts' and 'think tank'. Based on the analysis of nuclear features of archival resources, the use of a new perspective on nuclear power development and utilization of enterprise file made bold attempts and innovation. (author)

  11. Benchmark and Continuous Improvement of Performance

    Directory of Open Access Journals (Sweden)

    Alina Alecse Stanciu

    2017-12-01

    Full Text Available The present Economic Environment is challenge us to perform, to think and re-think our personal strategies in according with our entities strategies, even if we are simply employed or we are entrepreneurs. Is an environment characterised by Volatility, Uncertainity, Complexity and Ambiguity - a VUCA World in which the entities must fight for their position gained in the market, disrupt new markets and new economies, developing their client portofolio, with the Performance as one final goal. The pressure of driving forces known as the 2030 Megatrends: Globalization 2.0, Environmental Crisis and the Scarcity of Resources, Individualism and Value Pluralism, Demographic Change, This paper examines whether using benchmark is an opportunity to increase the competitiveness of Romanian SMEs and the results show that benchmark is therefore a powerful instrument, combining reduced negative impact on the environment with a positive impact on the economy and society.

  12. Are affective events richly recollected or simply familiar? The experience and process of recognizing feelings past.

    Science.gov (United States)

    Ochsner, K N

    2000-06-01

    The author used the remember/know paradigm and the dual process recognition model of A. P. Yonelinas, N. E. A. Kroll, I. Dobbins, M. Lazzara, and R. T. Knight (1998) to study the states of awareness accompanying recognition of affective images and the processes of recollection and familiarity that may underlie them. Results from all experiments showed that (a) negative stimuli tended to be remembered, whereas positive stimuli tended to be known; (b) recollection, but not familiarity, was boosted for negative or highly arousing and, to a lesser extent, positive stimuli; and (c) across experiments, variations in depth of encoding did not influence these patterns. These data suggest that greater recollection for affective events leads them to be more richly experienced in memory, and they are consistent with the idea that the states of remembering and knowing are experientially exclusive, whereas the processes underlying them are functionally independent.

  13. High-Performance and Simply-Synthesized Ladder-Like Structured Methacrylate Siloxane Hybrid Material for Flexible Hard Coating

    Directory of Open Access Journals (Sweden)

    Yun Hyeok Kim

    2018-04-01

    Full Text Available A high performance ladder-like structured methacrylate siloxane hybrid material (LMSH was fabricated via simple hydrolytic sol–gel reaction, followed by free-radical polymerization. A structurally ordered siloxane backbone, the ladder-like structure, which is an essential factor for high performance, could be achieved by a short period of sol–gel reaction in only 4 h. This results in superior optical (Transmittance > 90% at 550 nm, thermal (T5 wt % decomposition > 400 ℃ , mechanical properties(elastic recovery = 0.86, hardness = 0.6 GPa compared to the random- and even commercialized cage-structured silsesquioxane, which also has ordered structure. It was investigated that the fabricated ladder-like structured MSH showed the highest overall density of organic/inorganic co-networks that are originated from highly ordered siloxane network, along with high conversion rate of polymerizable methacrylate groups. Our findings suggest a potential of the ladder-like structured MSH as a powerful alternative for the methacrylate polysilsesquioxane, which can be applied to thermally stable and flexible optical coatings, even with an easier and simpler preparation process.

  14. Vitamin D deficiency in Saudi Arabians: A reality or simply hype: A meta-analysis (2008-2015).

    Science.gov (United States)

    Al-Alyani, Haneen; Al-Turki, Haifa A; Al-Essa, Omar N; Alani, Fawaz M; Sadat-Ali, Mir

    2018-01-01

    The objective of this systematic review was to determine from published data the prevalence of Vitamin D deficiency in the Saudi population. An extensive and meticulous search was conducted for studies published in MEDLINE, EMBASE the Cochrane Central Register of Controlled Trials and Cochrane Database of Systematic Reviews (2008-2015), and the Science Citation Index published data from the Annals of Saudi Medicine and Saudi Medical Journal with the key words: Vitamin D deficiency, insufficiency, and Saudi Arabians. The inclusion criterion was studies published during 2008 to 2015, and studies involving healthy individuals between the age of 18 and 80 years. Binary random- effect model was used to estimate pooled Vitamin D deficiency. Prevalence rates along with overall estimate were presented by forest plot. Heterogeneity test was used to assess the significance of heterogeneity among studies. The authors identified 26 potentially relevant articles, 16 of which met the inclusion criteria. A total of 20,787 patients were analyzed. Sixty-two percent (12,959) were females, and the rest were males. The overall Vitamin D deficiency was 63.5% (95% CI: 53.3, 73.7). The currently available literature on the Saudi Arabian population suggests that the Vitamin D deficiency is around 60% and not 100% as indicated in some studies. The relatively small number of studies on the population and the different modes of diagnostic methodology used make the issue of correct figures of Vitamin D deficiency contentious.

  15. Contributions of Teachers' Thinking Styles to Critical Thinking Dispositions (Istanbul-Fatih Sample)

    Science.gov (United States)

    Emir, Serap

    2013-01-01

    The main purpose of the research was to determine the contributions of the teachers' thinking styles to critical thinking dispositions. Hence, it is aimed to determine whether thinking styles are related to critical thinking dispositions and thinking styles measure critical thinking dispositions or not. The research was designed in relational…

  16. COMPUTATIONAL THINKING

    Directory of Open Access Journals (Sweden)

    Evgeniy K. Khenner

    2016-01-01

    Full Text Available Abstract. The aim of the research is to draw attention of the educational community to the phenomenon of computational thinking which actively discussed in the last decade in the foreign scientific and educational literature, to substantiate of its importance, practical utility and the right on affirmation in Russian education.Methods. The research is based on the analysis of foreign studies of the phenomenon of computational thinking and the ways of its formation in the process of education; on comparing the notion of «computational thinking» with related concepts used in the Russian scientific and pedagogical literature.Results. The concept «computational thinking» is analyzed from the point of view of intuitive understanding and scientific and applied aspects. It is shown as computational thinking has evolved in the process of development of computers hardware and software. The practice-oriented interpretation of computational thinking which dominant among educators is described along with some ways of its formation. It is shown that computational thinking is a metasubject result of general education as well as its tool. From the point of view of the author, purposeful development of computational thinking should be one of the tasks of the Russian education.Scientific novelty. The author gives a theoretical justification of the role of computational thinking schemes as metasubject results of learning. The dynamics of the development of this concept is described. This process is connected with the evolution of computer and information technologies as well as increase of number of the tasks for effective solutions of which computational thinking is required. Author substantiated the affirmation that including «computational thinking » in the set of pedagogical concepts which are used in the national education system fills an existing gap.Practical significance. New metasubject result of education associated with

  17. Think Crisis-Think Female : The Glass Cliff and Contextual Variation in the Think Manager-Think Male Stereotype

    NARCIS (Netherlands)

    Ryan, Michelle K.; Haslam, S. Alexander; Hersby, Mette D.; Bongiorno, Renata

    The "think manager think male" (TMTM) association underlies many gender inequalities in the workplace. However, research into the "glass cliff" has demonstrated that the suitability of male and female managers varies as a function of company performance such that in times of poor performance people

  18. Leadership, Personal Transformation, and Management

    Science.gov (United States)

    Workman, Tim; Cleveland-Innes, M.

    2012-01-01

    Definitions of leadership abound! For the purposes of this discussion, the authors use Secretan's (2004) work which provides a perspective on how leadership should impact on other people, and identifies the need to inspire, not simply motivate. The more one examines modern ideas about "leadership," the more it seems that most are simply techniques…

  19. Dilemma over the Issue of Inequality: A Strategy against Political Apathy ("Politikverdrossenheit")

    Science.gov (United States)

    Schnebel, Karin

    2016-01-01

    Politics is inseparable from conflict. But we often have the idea that the political process has to simply "solve" conflicts and in so doing make the conflict disappear. And because the politicians are not able to do this and instead simply continue arguing, we get the impression that we have incompetent politicians, whom we cannot…

  20. Protein mechanics: a route from structure to function

    Indian Academy of Sciences (India)

    PRAKASH KUMAR

    and how fast individual amino acid side chains change their conformational ... within the overall protein structure, we could simply analyze the fluctuations of the mean ... value simply acts as an overall scale factor on the final results). In this case .... database (Porter et al 2004) or in an earlier elastic network study (Yang and ...

  1. A Proposal for a Research-based Constructivist Physics-and-Pedagogy Course

    Science.gov (United States)

    Zirbel, Esther

    2006-12-01

    This poster proposes a research-based science-and-pedagogy course that will combine the learning of fundamental physics concepts with methods of how to teach these concepts. Entitled “Understanding the Cosmos: From Antiquity to the Modern Day,” the course will explore how people learn science concepts through the ages, and from childhood through adulthood. This course will use the historical-constructivist approach to illustrate how our understanding of scientific phenomena advanced as we progressed from simple 2-dimensional thinking (starting with the flat Earth concept) to 3-D thinking (learning about the structure of the solar system) to 4-D thinking (understanding space-time and theories about the Big Bang). While transitioning from Impetus to Aristotelian to Newtonian to Einsteinian thinking, students will learn the essence of scientific thinking and inquiry. The overall goal of this course is to excite students in the process of scientific discovery, help them develop scientific reasoning skills, and provide them with fulfilling experiences of truly understanding science concepts. This will be done by employing active engagement techniques (e.g., peer tutoring, Socratic dialogue, and think/pair/share methods) and by challenging students to articulate their thoughts clearly and persuasively. This course could be of value for anybody wanting to enter the teaching profession or simply for anybody who would like to deepen their science understanding.

  2. Vertex operators, semiclassical limit for soliton S-matrices and the number of bound states in Affine Toda Field Theories

    International Nuclear Information System (INIS)

    Kneipp, Marco A.C.

    1999-10-01

    Soliton time delays and the semiclassical limit for soliton S-matrices are calculated for non-simply laced Affine Toda Field Theories. The phase shift is written as a sum over bilinears on the soliton conserved charges. The results apply to any two solitons of any Affine Toda Field Theory. As a by-product, a general expression for the number of bound states and the values of the coupling in which the S-matrix can be diagonal are obtained. In order to arrive at these results, a vertex operator is constructed, in the principal gradation, for non-simply laced affine Lie algebras, extending the previous constructions for simply laced and twisted affine Lie algebras. (author)

  3. Learning Vocabulary through E-Book Reading of Young Children with Various Reading Abilities

    Science.gov (United States)

    Lee, Sung Hee

    2017-01-01

    Previous studies revealed that young children learn novel word meanings by simply reading and listening to a printed book. In today's classroom, many children's e-books provide audio narration support so young readers can simply listen to the e-books. The focus of the present study is to examine the effect of e-book reading with audio narration…

  4. Thinking-in-Concert

    Science.gov (United States)

    O'Donnell, Aislinn

    2012-01-01

    In this essay, I examine the concept of thinking in Hannah Arendt's writings. Arendt's interest in the experience of thinking allowed her to develop a concept of thinking that is distinct from other forms of mental activity such as cognition and problem solving. For her, thinking is an unending, unpredictable and destructive activity without fixed…

  5. Physics for all, who want to join in conversation. On atomic power, dirty bombs, space research, solar energy, and the global heating; Physik fuer alle, die mitreden wollen. Ueber Atomkraft, schmutzige Bomben, Weltraumforschung, Solarenergie und die globale Erwaermung

    Energy Technology Data Exchange (ETDEWEB)

    Muller, Richard A.

    2009-07-01

    Which dangers contains the global heating really? What can happen at an attack on a atomic power plant?. Which chances offer renewable energies? Questions which are put daily in the pursuing of news - but to which we have only seldomly answers ready, because basic physical knowledge is absent. But it must not even be the great world policy. Already at the decision wether solar cells shall be mounted on the roof or punted on geothermal heat physics are not unimportant. More often than we think it are natural sciences, which yield the foundations for important decisions. Richard A. Muller explains simply and illustratively, how physics determines our life. Thereby he removes prejudices and mediates quite surprising insights.

  6. Physics for all, who want to join in conversation. On atomic power, dirty bombs, space research, solar energy, and the global heating

    International Nuclear Information System (INIS)

    Muller, Richard A.

    2009-01-01

    Which dangers contains the global heating really? What can happen at an attack on a atomic power plant?. Which chances offer renewable energies? Questions which are put daily in the pursuing of news - but to which we have only seldomly answers ready, because basic physical knowledge is absent. But it must not even be the great world policy. Already at the decision wether solar cells shall be mounted on the roof or punted on geothermal heat physics are not unimportant. More often than we think it are natural sciences, which yield the foundations for important decisions. Richard A. Muller explains simply and illustratively, how physics determines our life. Thereby he removes prejudices and mediates quite surprising insights

  7. Ayahuasca enhances creative divergent thinking while decreasing conventional convergent thinking.

    Science.gov (United States)

    Kuypers, K P C; Riba, J; de la Fuente Revenga, M; Barker, S; Theunissen, E L; Ramaekers, J G

    2016-09-01

    Ayahuasca is a South American psychotropic plant tea traditionally used in Amazonian shamanism. The tea contains the psychedelic 5-HT2A receptor agonist N,N-dimethyltryptamine (DMT), plus β-carboline alkaloids with monoamine oxidase-inhibiting properties. Increasing evidence from anecdotal reports and open-label studies indicates that ayahuasca may have therapeutic effects in treatment of substance use disorders and depression. A recent study on the psychological effects of ayahuasca found that the tea reduces judgmental processing and inner reactivity, classic goals of mindfulness psychotherapy. Another psychological facet that could potentially be targeted by ayahuasca is creative divergent thinking. This mode of thinking can enhance and strengthen psychological flexibility by allowing individuals to generate new and effective cognitive, emotional, and behavioral strategies. The present study aimed to assess the potential effects of ayahuasca on creative thinking. We visited two spiritual ayahuasca workshops and invited participants to conduct creativity tests before and during the acute effects of ayahuasca. In total, 26 participants consented. Creativity tests included the "pattern/line meanings test" (PLMT) and the "picture concept test" (PCT), both assessing divergent thinking and the latter also assessing convergent thinking. While no significant effects were found for the PLMT, ayahuasca intake significantly modified divergent and convergent thinking as measured by the PCT. While convergent thinking decreased after intake, divergent thinking increased. The present data indicate that ayahuasca enhances creative divergent thinking. They suggest that ayahuasca increases psychological flexibility, which may facilitate psychotherapeutic interventions and support clinical trial initiatives.

  8. Substantial Goodness and Nascent Human Life.

    Science.gov (United States)

    Floyd, Shawn

    2015-09-01

    Many believe that moral value is--at least to some extent--dependent on the developmental states necessary for supporting rational activity. My paper rejects this view, but does not aim simply to register objections to it. Rather, my essay aims to answer the following question: if a human being's developmental state and occurrent capacities do not bequeath moral standing, what does? The question is intended to prompt careful consideration of what makes human beings objects of moral value, dignity, or (to employ my preferred term) goodness. Not only do I think we can answer this question, I think we can show that nascent human life possesses goodness of precisely this sort. I appeal to Aquinas's metaethics to establish the conclusion that the goodness of a human being--even if that being is an embryo or fetus--resides at the substratum of her existence. If she possesses goodness, it is because human existence is good.

  9. Developing thinking skill system for modelling creative thinking and critical thinking of vocational high school student

    Science.gov (United States)

    Dewanto, W. K.; Agustianto, K.; Sari, B. E.

    2018-01-01

    Vocational students must have practical skills in accordance with the purpose of vocational school that creating the skilled graduates according to their field. Graduates of vocational education are required not just as users, but be able to create. Thus requiring critical and creative thinking skills to assist students in generating ideas, analyzing and creating a product of value. Based on this, then this research aims to develop a system to know the level of ability to think critically and creative students, that resulted students can do self-reflection in improving the ability to think critically and creatively as a supporter of practical ability. The system testing using Naïve Bayes Correlation shown an average accuracy of 93.617% in assessing the students’ critical and creative thinking ability. By using modeling with this system will be known level of students’ critical and creative thinking ability, then the output of the system is used to determine the type of innovation in the learning process to improve the critical and creative thinking skills to support the practical skills of students as skilled vocational students.

  10. Critical Thinking and Disposition Toward Critical Thinking Among Physical Therapy Students.

    Science.gov (United States)

    Domenech, Manuel A; Watkins, Phillip

    2015-01-01

    Students who enter a physical therapist (PT) entry-level program with weak critical thinking skills may not be prepared to benefit from the educational training program or successfully engage in the future as a competent healthcare provider. Therefore, assessing PT students' entry-level critical thinking skills and/or disposition toward critical thinking may be beneficial to identifying students with poor, fair, or good critical thinking ability as one of the criteria used in the admissions process into a professional program. First-year students (n=71) from the Doctor of Physical Therapy (DPT) program at Texas Tech University Health Sciences Center completed the California Critical Thinking Skills Test (CCTST), the California Critical Thinking Dispositions Inventory (CCTDI), and demographic survey during orientation to the DPT program. Three students were lost from the CCTST (n=68), and none lost from the CCTDI (n=71). Analysis indicated that the majority of students had a positive disposition toward critical thinking, yet the overall CCTST suggested that these students were somewhat below the national average. Also, individuals taking math and science prerequisites at the community-college level tended to have lower overall CCTST scores. The entering DPT class demonstrated moderate or middle range scores in critical thinking and disposition toward critical thinking. This result does not indicate, but might suggest, the potential for learning challenges. Assessing critical thinking skills as part of the admissions process may prove advantageous.

  11. The ABCDEFG of instantons and W-algebras

    OpenAIRE

    Keller, Christoph A.; Mekareeya, Noppadol; Song, Jaewon; Tachikawa, Yuji

    2012-01-01

    For arbitrary gauge groups, we check at the one-instanton level that the Nekrasov partition function of pure N = 2 super Yang-Mills is equal to the norm of a certain coherent state of the corresponding W-algebra. For non-simply-laced gauge groups, we confirm in particular that the coherent state is in the twisted sector of a simply-laced W-algebra.

  12. Visual Thinking Strategies = Creative and Critical Thinking

    Science.gov (United States)

    Moeller, Mary; Cutler, Kay; Fiedler, Dave; Weier, Lisa

    2013-01-01

    Implementation of Visual Thinking Strategies (VTS) into the Camelot Intermediate School curriculum in Brookings, South Dakota, has fostered the development of creative and critical thinking skills in 4th- and 5th-grade students. Making meaning together by observing carefully, deciphering patterns, speculating, clarifying, supporting opinions, and…

  13. Collapse of strategic thinking, research and governance in Serbia and possible role of the spatial plan of the Republic of Serbia (2010 in its renewal

    Directory of Open Access Journals (Sweden)

    Vujošević Miodrag

    2010-01-01

    Full Text Available Early reforms in Serbia (Yugoslavia were announced immediately after the fall of the Berlin Wall in 1989. From the beginning of the 1990s few attempts of the kind announced have taken place, and, altogether, they still remain more or less uncompleted. To a large extent, this is a result of choices taken by the political and economic elites, in effect without any broader public dialogue undertaken about the strategic directions, contents and means for the implementation of such reforms. So far no overall societal consensus on the key strategic issues has been reached whatsoever, and, therefore, the choices in question have simply been imposed on the society at large by decree. The economic recovery from 2000 onwards, while fairly dynamic, has still been insufficient, and more or less assumes the form of “growth without development”. Serbia still keeps one of the most dissipating and non-sustainable economies, social services and spatial development patterns in Europe. Its “post-socialist Argonautics” has been facing a number of difficulties, also exacerbated by a lack of adequate institutional and organizational adjustments, as well as by a lack of proper cognitive and heuristic support. The spatial and environmental planning practice represents a mixture of old habits and substandard approaches, with only some new initiatives. There have been few attempts to redirect the improper development path, however, which have so far either failed of been uncompleted, mostly reflecting the collapse an overall collapse of strategic thinking, research and governance in this country.

  14. Accessing simply-substituted 4-hydroxytetrahydroisoquinolines via Pomeranz–Fritsch–Bobbitt reaction with non-activated and moderately-activated systems

    Directory of Open Access Journals (Sweden)

    Marco Mottinelli

    2017-09-01

    Full Text Available Background: 1,2,3,4-Tetrahydroisoquinolines (THIQs are common motifs in alkaloids and in medicinal chemistry. Synthetic access to THIQs via the Pomeranz–Fritsch–Bobbit (PFB methodology using mineral acids for deactivated, electron-poor aromatic systems, is scarcely represented in the literature. Here, the factors controlling the regiochemical outcome of cyclization are evaluated.Results: A double reductive alkylation was telescoped into a one-pot reaction delivering good to excellent yields of desired aminoacetals for cyclization. Cyclization of activated systems proceeded smoothly under standard PFB conditions, but for non-activated systems the use of HClO4 alone was effective. When cyclization was possible in both para- and ortho-positions to the substituent, 7-substituted derivatives were formed with significant amounts of 5-substituted byproduct. The formation of the 4-hydroxy-THIQs vs the 4-methoxy-THIQ products could be controlled through modification of the reaction concentration. In addition, while a highly-activated system exclusively cyclized to the indole, this seems generally highly disfavored. When competition between 6- and 7-ring formation was investigated in non-activated systems, 5,7,8,13-tetrahydro-6,13-methanodibenzo[c,f]azonine was exclusively obtained. Furthermore, selective ring closure in the para-position could be achieved under standard PFB conditions, while a double ring closure could be obtained utilizing HClO4.Conclusion: Reactivity differences in aminoacetal precursors can be employed to control cyclization using the PFB methodology. It is now possible to select confidently the right conditions for the synthesis of N-aryl-4-hydroxy-1,2,3,4-tetrahydroisoquinolines.

  15. Simply synthesized TiO2 nanorods as an effective scattering layer for quantum dot sensitized solar cells

    International Nuclear Information System (INIS)

    Samadpour, Mahmoud; Zad, Azam Iraji; Molaei, Mehdi

    2014-01-01

    TiO 2 nanorod layers are synthesized by simple chemical oxidation of Ti substrates. Diffuse reflectance spectroscopy measurements show effective light scattering properties originating from nanorods with length scales on the order of one micron. The films are sensitized with CdSe quantum dots (QDs) by successive ionic layer adsorption and reaction (SILAR) and integrated as a photoanode in quantum dot sensitized solar cells (QDSCs). Incorporating nanorods in photoanode structures provided 4- to 8-fold enhancement in light scattering, which leads to a high power conversion efficiency, 3.03% (V oc = 497 mV, J sc = 11.32 mA/cm 2 , FF = 0.54), in optimized structures. High efficiency can be obtained just by tuning the photoanode structure without further treatments, which will make this system a promising nanostructure for efficient quantum dot sensitized solar cells. (condensed matter: electronic structure, electrical, magnetic, and optical properties)

  16. Aerobic co-treatment of landfill leachate and domestic wastewater - are slowly biodegradable organics removed or simply diluted?

    Science.gov (United States)

    Campos, R; Ferraz, F M; Vieira, E M; Povinelli, J

    2014-01-01

    This study investigated the co-treatment of landfill leachate/domestic wastewater in bench-scale activated sludge (AS) reactors to determine whether the slowly biodegradable organic matter (SBOM) was removed rather than diluted. The AS reactors were loaded with mixtures of raw leachate and leachate that was pretreated by air stripping. The tested volumetric ratios were 0%, 0.2%, 2% and 5%. For all of the tested conditions, the reactors performed better when pretreated leachate was used rather than raw leachate, and the best volumetric ratio was 2%. The following removals were obtained: 97% for the biochemical oxygen demand (BOD5,20), 79% for total suspended solids, 77% for dissolved organic carbon and 84% for soluble chemical oxygen demand. Most of the pretreated leachate SBOM (65%) was removed rather than diluted or adsorbed into the sludge, as confirmed by Fourier transform infrared (FTIR) spectroscopy analyses.

  17. Can simply answering research questions change behaviour? Systematic review and meta analyses of brief alcohol intervention trials.

    Directory of Open Access Journals (Sweden)

    Jim McCambridge

    Full Text Available Participant reports of their own behaviour are critical for the provision and evaluation of behavioural interventions. Recent developments in brief alcohol intervention trials provide an opportunity to evaluate longstanding concerns that answering questions on behaviour as part of research assessments may inadvertently influence it and produce bias. The study objective was to evaluate the size and nature of effects observed in randomized manipulations of the effects of answering questions on drinking behaviour in brief intervention trials.Multiple methods were used to identify primary studies. Between-group differences in total weekly alcohol consumption, quantity per drinking day and AUDIT scores were evaluated in random effects meta-analyses. Ten trials were included in this review, of which two did not provide findings for quantitative study, in which three outcomes were evaluated. Between-group differences were of the magnitude of 13.7 (-0.17 to 27.6 grams of alcohol per week (approximately 1.5 U.K. units or 1 standard U.S. drink and 1 point (0.1 to 1.9 in AUDIT score. There was no difference in quantity per drinking day.Answering questions on drinking in brief intervention trials appears to alter subsequent self-reported behaviour. This potentially generates bias by exposing non-intervention control groups to an integral component of the intervention. The effects of brief alcohol interventions may thus have been consistently under-estimated. These findings are relevant to evaluations of any interventions to alter behaviours which involve participant self-report.

  18. Accessing simply-substituted 4-hydroxytetrahydroisoquinolines via Pomeranz–Fritsch–Bobbitt reaction with non-activated and moderately-activated systems

    Science.gov (United States)

    Mottinelli, Marco; Leese, Mathew P

    2017-01-01

    Background: 1,2,3,4-Tetrahydroisoquinolines (THIQs) are common motifs in alkaloids and in medicinal chemistry. Synthetic access to THIQs via the Pomeranz–Fritsch–Bobbit (PFB) methodology using mineral acids for deactivated, electron-poor aromatic systems, is scarcely represented in the literature. Here, the factors controlling the regiochemical outcome of cyclization are evaluated. Results: A double reductive alkylation was telescoped into a one-pot reaction delivering good to excellent yields of desired aminoacetals for cyclization. Cyclization of activated systems proceeded smoothly under standard PFB conditions, but for non-activated systems the use of HClO4 alone was effective. When cyclization was possible in both para- and ortho-positions to the substituent, 7-substituted derivatives were formed with significant amounts of 5-substituted byproduct. The formation of the 4-hydroxy-THIQs vs the 4-methoxy-THIQ products could be controlled through modification of the reaction concentration. In addition, while a highly-activated system exclusively cyclized to the indole, this seems generally highly disfavored. When competition between 6- and 7-ring formation was investigated in non-activated systems, 5,7,8,13-tetrahydro-6,13-methanodibenzo[c,f]azonine was exclusively obtained. Furthermore, selective ring closure in the para-position could be achieved under standard PFB conditions, while a double ring closure could be obtained utilizing HClO4. Conclusion: Reactivity differences in aminoacetal precursors can be employed to control cyclization using the PFB methodology. It is now possible to select confidently the right conditions for the synthesis of N-aryl-4-hydroxy-1,2,3,4-tetrahydroisoquinolines. PMID:29062406

  19. Accessing simply-substituted 4-hydroxytetrahydroisoquinolines via Pomeranz-Fritsch-Bobbitt reaction with non-activated and moderately-activated systems.

    Science.gov (United States)

    Mottinelli, Marco; Leese, Mathew P; Potter, Barry V L

    2017-01-01

    Background: 1,2,3,4-Tetrahydroisoquinolines (THIQs) are common motifs in alkaloids and in medicinal chemistry. Synthetic access to THIQs via the Pomeranz-Fritsch-Bobbit (PFB) methodology using mineral acids for deactivated, electron-poor aromatic systems, is scarcely represented in the literature. Here, the factors controlling the regiochemical outcome of cyclization are evaluated. Results: A double reductive alkylation was telescoped into a one-pot reaction delivering good to excellent yields of desired aminoacetals for cyclization. Cyclization of activated systems proceeded smoothly under standard PFB conditions, but for non-activated systems the use of HClO 4 alone was effective. When cyclization was possible in both para - and ortho -positions to the substituent, 7-substituted derivatives were formed with significant amounts of 5-substituted byproduct. The formation of the 4-hydroxy-THIQs vs the 4-methoxy-THIQ products could be controlled through modification of the reaction concentration. In addition, while a highly-activated system exclusively cyclized to the indole, this seems generally highly disfavored. When competition between 6- and 7-ring formation was investigated in non-activated systems, 5,7,8,13-tetrahydro-6,13-methanodibenzo[ c , f ]azonine was exclusively obtained. Furthermore, selective ring closure in the para- position could be achieved under standard PFB conditions, while a double ring closure could be obtained utilizing HClO 4 . Conclusion: Reactivity differences in aminoacetal precursors can be employed to control cyclization using the PFB methodology. It is now possible to select confidently the right conditions for the synthesis of N- aryl-4-hydroxy-1,2,3,4-tetrahydroisoquinolines.

  20. Is Music an Active Developmental Tool or Simply a Supplement? Early Childhood Preservice Teachers' Beliefs about Music

    Science.gov (United States)

    Kim, Hae Kyoung; Kemple, Kristen M.

    2011-01-01

    This study examines early childhood preservice teachers' beliefs about the importance of music in early childhood and explores factors influencing those beliefs. The study found that preservice teachers in this study held relatively strong beliefs about the importance of music, including aesthetic, quality-of-life, and social-emotional benefits.…

  1. From "Simply Bad Luck" to "Seeking State Compensation": Recent Progress in Combating Sexual Violations in Taiwanese Schools

    Science.gov (United States)

    Hsiao, Jau-Jiun

    2014-01-01

    This article describes Taiwan's recent progress against sexual violations in schools, using the author's personal experience with case investigation work to observe changes in the sexual violation prevention landscape. Fifteen years ago, schools in Taiwan were either at a loss about how to handle sexual violation cases, or they engaged in passive…

  2. Satisfied, Sceptical or Simply Indifferent? Current Public Opinion toward the Fall of Communism in the Czech Republic

    Czech Academy of Sciences Publication Activity Database

    Lyons, Pat; Bernardyová, Alžběta

    2011-01-01

    Roč. 63, č. 9 (2011), s. 1719-1744 ISSN 0966-8136 R&D Projects: GA ČR GA407/08/1515 Institutional research plan: CEZ:AV0Z70280505 Keywords : public opinion * Velvet Revolution * Czech Republic Subject RIV: AO - Sociology, Demography Impact factor: 0.578, year: 2011 http://dx.doi.org/10.1080/09668136.2011.611655

  3. "You can't choose these emotions… they simply jump up": Ambiguities in Resilience-Building Interventions in Israel.

    Science.gov (United States)

    Yankellevich, Ariel; Goodman, Yehuda C

    2017-03-01

    Following the growing critique of the use of Post-Traumatic Stress Disorder in post-disaster interventions, a new type of intervention aimed at building resilience in the face of traumatic events has been making its first steps in the social field. Drawing on fieldwork of a resilience-building program for pre-clinical populations in Israel, we analyze the paradoxes and ambiguities entailed in three inter-related aspects of this therapeutic project: The proposed clinical ideology aimed at immunizing against traumas; the discursive and non-discursive practices used by the mental-health professionals; and, participants' difficulties to inhabit the new resilient subject. These contradictions revolve around the injunction to rationally handle emotions in response to disruptive traumatic events. Hence, the attempt to separate between a sovereign rational subject and a post-traumatic subject is troubled in the face of experiences of trauma and social suffering. Furthermore, we demonstrate how these difficulties reconstitute unresolved tensions between mimetic and anti-mimetic tendencies that have been pervading the understanding of trauma in the therapeutic professions. Finally, we discuss how the construction of the resilient subject challenges the expanding bio-medical and neoliberal self-management paradigm in mental health.

  4. The ABCDEFG of instantons and W-algebras

    Science.gov (United States)

    Keller, Christoph A.; Mekareeya, Noppadol; Song, Jaewon; Tachikawa, Yuji

    2012-03-01

    For arbitrary gauge groups, we check at the one-instanton level that the Nekrasov partition function of pure mathcal{N} = {2} super Yang-Mills is equal to the norm of a certain coherent state of the corresponding W-algebra. For non-simply-laced gauge groups, we confirm in particular that the coherent state is in the twisted sector of a simply-laced W-algebra.

  5. Think Pair Share: A Teaching Learning Strategy to Enhance Students' Critical Thinking

    Science.gov (United States)

    Kaddoura, Mahmoud

    2013-01-01

    This study investigated the change in critical thinking (CT) skills of baccalaureate nursing students who were educated using a Think-Pair-Share (TPS) or an equivalent Non-Think-Pair-Share (Non-TPS) teaching method. Critical thinking has been an essential outcome of nursing students to prepare them to provide effective and safe quality care for…

  6. Thinking Critically about Critical Thinking: Integrating Online Tools to Promote Critical Thinking

    OpenAIRE

    B. Jean Mandernach, PhD

    2006-01-01

    The value and importance of critical thinking is clearly established; the challenge for instructors lies in successfully promoting students’ critical thinking skills within the confines of a traditional classroom experience. Since instructors are faced with limited student contact time to meet their instructional objectives and facilitate learning, they are often forced to make instructional decisions between content coverage, depth of understanding, and critical analysis of course material. ...

  7. On Heidegger, medicine, and the modernity of modern medical technology.

    Science.gov (United States)

    Brassington, Iain

    2007-06-01

    This paper examines medicine's use of technology in a manner from a standpoint inspired by Heidegger's thinking on technology. In the first part of the paper, I shall suggest an interpretation of Heidegger's thinking on the topic, and attempt to show why he associates modern technology with danger. However, I shall also claim that there is little evidence that medicine's appropriation of modern technology is dangerous in Heidegger's sense, although there is no prima facie reason why it mightn't be. The explanation for this, I claim, is ethical. There is an initial attraction to the thought that Heidegger's thought echoes Kantian moral thinking, but I shall dismiss this. Instead, I shall suggest that the considerations that make modern technology dangerous for Heidegger are simply not in the character - the ethos - of medicine properly understood. This is because there is a distinction to be drawn between chronological and historical modernity, and that even up-to-date medicine, empowered by technology, retains in its ethos crucial aspects of a historically pre-modern understanding of technology. A large part of the latter half of the paper will be concerned with explaining the difference.

  8. Comparative Study of the Concept of Space in Aristotle, Descartes and Heidegger

    Directory of Open Access Journals (Sweden)

    MJ safiyan

    2011-09-01

    Full Text Available The concept of ''place'' depends on the modern understanding of Being. Today, we regard place simply as a mathematical and measurable space which contains things. Furthermore, we regard this concept as a self-evident concept, while this conception belongs to modern understanding of Being. Since in modern ages Being is understood as an object, place is only measurable space that, in the final analysis, is not separate of the things themselves. But, in the traditional pre-modern thought, for example in Aristotle, since Being means actuality and substance, in accordance to this concept place is the last level of the container of things. Place, for Aristotle, is a natural thing containing natural things but he does not think about it as a mere quantitative thing (as Descartes thinks so. Everything, according to its special nature, has natural place. Soil, water, air and fire, each one has its own special place. Heidegger, who believes that old and modern Metaphysical thought are based on neglecting the Truth of Being, criticizes traditional conception of place and tries to think about it according to the human beings Dasein, nearness and distance to Being and beings.

  9. Thinking aloud influences perceived time.

    Science.gov (United States)

    Hertzum, Morten; Holmegaard, Kristin Due

    2015-02-01

    We investigate whether thinking aloud influences perceived time. Thinking aloud is widely used in usability evaluation, yet it is debated whether thinking aloud influences thought and behavior. If thinking aloud is restricted to the verbalization of information to which a person is already attending, there is evidence that thinking aloud does not influence thought and behavior. In an experiment, 16 thinking-aloud participants and 16 control participants solved a code-breaking task 24 times each. Participants estimated task duration. The 24 trials involved two levels of time constraint (timed, untimed) and resulted in two levels of success (solved, unsolved). The ratio of perceived time to clock time was lower for thinking-aloud than control participants. Participants overestimated time by an average of 47% (thinking aloud) and 94% (control). The effect of thinking aloud on time perception also held separately for timed, untimed, solved, and unsolved trials. Thinking aloud (verbalization at Levels 1 and 2) influences perceived time. Possible explanations of this effect include that thinking aloud may require attention, cause a processing shift that overshadows the perception of time, or increase mental workload. For usability evaluation, this study implies that time estimates made while thinking aloud cannot be compared with time estimates made while not thinking aloud, that ratings of systems experienced while thinking aloud may be inaccurate (because the experience of time influences other experiences), and that it may therefore be considered to replace concurrent thinking aloud with retrospective thinking aloud when evaluations involve time estimation.

  10. Thinking while leading. Understanding school leaders' daily thinking

    NARCIS (Netherlands)

    Wassink, H.

    2004-01-01

    What do school leaders think while performing their jobs? What is the nature of these thinking processes? And what is their function, with regard to the day-to-day leadership in the school? These questions are central to the research reported in this book. A naturalistic, interpretive research

  11. Will MOOCs change the very DNA of higher education?

    DEFF Research Database (Denmark)

    Martinsen, Anders

    2014-01-01

    Massive open online courses create great expectations about a revolution of higher education. But is it a myth that MOOCs bring change, or is the truth about MOOCs that they simply preserve the status quo?......Massive open online courses create great expectations about a revolution of higher education. But is it a myth that MOOCs bring change, or is the truth about MOOCs that they simply preserve the status quo?...

  12. Approaches to Feminist Therapy: A Case Study Illustration

    OpenAIRE

    Draganović, Selvira

    2012-01-01

    This paper deals with the emergence and development of feminism in general and feminist psychology with special emphasis on feminist's reaction to traditional assumptions in Freudian psychology and male dominated theory and research. Feminist movement simply started as a women's activism which later claimed political identity and finally ended as women's liberation movement. Feminists simply advocate gender equality. Emergence of feminist psychology movement and appearance of significant fema...

  13. A Foundation for Embedded Languages

    DEFF Research Database (Denmark)

    Rhiger, Morten

    2003-01-01

    Recent work on embedding object languages into Haskell use "phantom types" (i.e., parameterized types whose parameter does not occur on the right-hand side of the type definition) to ensure that the embedded object-language terms are simply typed. But is it a safe assumption that only simply...... be answered affirmatively for an idealized Haskell-like language and discuss to which extent Haskell can be used as a meta-language....

  14. Communication and external relations; Comunicacion y relaciones externas

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    A company's identity is what it really is, whereas its image is what others perceive or think it is. Therefore, it should suffice to simply combine these two concepts-identity and image-to simplify communication activities. However, identity and image are complex, varying concepts that are conditioned by environment, opinions, expectations, attitudes, market evolution and many other factors. In Cofrentes, we have always been aware of the difficulties involved in successful communication at all levels and, therefore, from the very beginning, even before the Plant was started up, channels were established for public service and relations with all the entities of Cofrentes NPP physical, human and institutional environment in its three possible spheres of influence at the local, provincial and national levels. (Author)

  15. Facts, paradigms, and anomalies in the acceptance of energy psychology: A rejoinder to McCaslin's (2009) and Pignotti and Thyer's (2009) comments on Feinstein (2008a).

    Science.gov (United States)

    Feinstein, David

    2009-06-01

    Allegations of selection bias and other departures from critical thinking in Feinstein (see record 2008-07317-008) found in the Pignotti and Thyer (see record 2009-08897-011), and the McCaslin (see record 2009-08897-010) commentaries, are addressed. Inaccuracies and bias in the reviewers' comments are also examined. The exchange is shown to reflect a paradigmatic clash within the professional community, with energy psychology having become a lightning rod for this controversy. While postulated "subtle energies" and "energy fields" are entangled in this debate, the most salient paradigm problem for energy psychology may simply be that accumulating reports of its speed and power have not been explained using established clinical models. (PsycINFO Database Record (c) 2010 APA, all rights reserved).

  16. Rethinking macroeconomic policies for development

    Directory of Open Access Journals (Sweden)

    Deepak Nayyar

    2011-09-01

    Full Text Available The global economic crisis has created an opportunity to rethink macroeconomics for development. Such rethinking is both necessary and desirable. It is essential to redefine macroeconomic objectives so that the emphasis is on fostering employment creation and supporting economic growth instead of the focus on price stability alone. It is just as important to rethink macroeconomic policies which cannot simply be used for the management of inflation and the elimination of macroeconomic imbalances, since fiscal and monetary policies are powerful and versatile instruments in the pursuit of development objectives. In doing so, it is essential to the overcome the constraints embedded in orthodox economic thinking and recognize the constraints implicit in the politics of ideology and interests.

  17. Communication and external relations

    International Nuclear Information System (INIS)

    2002-01-01

    A company's identity is what it really is, whereas its image is what others perceive or think it is. Therefore, it should suffice to simply combine these two concepts-identity and image-to simplify communication activities. However, identity and image are complex, varying concepts that are conditioned by environment, opinions, expectations, attitudes, market evolution and many other factors. In Cofrentes, we have always been aware of the difficulties involved in successful communication at all levels and, therefore, from the very beginning, even before the Plant was started up, channels were established for public service and relations with all the entities of Cofrentes NPP physical, human and institutional environment in its three possible spheres of influence at the local, provincial and national levels. (Author)

  18. Hybrid Task Design: Connecting Learning Opportunities Related to Critical Thinking and Statistical Thinking

    Science.gov (United States)

    Kuntze, Sebastian; Aizikovitsh-Udi, Einav; Clarke, David

    2017-01-01

    Stimulating thinking related to mathematical content is the focus of many tasks in the mathematics classroom. Beyond such content-related thinking, promoting forms of higher order thinking is among the goals of mathematics instruction as well. So-called hybrid tasks focus on combining both goals: they aim at fostering mathematical thinking and…

  19. Episodic future thinking and episodic counterfactual thinking: intersections between memory and decisions.

    Science.gov (United States)

    Schacter, Daniel L; Benoit, Roland G; De Brigard, Felipe; Szpunar, Karl K

    2015-01-01

    This article considers two recent lines of research concerned with the construction of imagined or simulated events that can provide insight into the relationship between memory and decision making. One line of research concerns episodic future thinking, which involves simulating episodes that might occur in one's personal future, and the other concerns episodic counterfactual thinking, which involves simulating episodes that could have happened in one's personal past. We first review neuroimaging studies that have examined the neural underpinnings of episodic future thinking and episodic counterfactual thinking. We argue that these studies have revealed that the two forms of episodic simulation engage a common core network including medial parietal, prefrontal, and temporal regions that also supports episodic memory. We also note that neuroimaging studies have documented neural differences between episodic future thinking and episodic counterfactual thinking, including differences in hippocampal responses. We next consider behavioral studies that have delineated both similarities and differences between the two kinds of episodic simulation. The evidence indicates that episodic future and counterfactual thinking are characterized by similarly reduced levels of specific detail compared with episodic memory, but that the effects of repeatedly imagining a possible experience have sharply contrasting effects on the perceived plausibility of those events during episodic future thinking versus episodic counterfactual thinking. Finally, we conclude by discussing the functional consequences of future and counterfactual simulations for decisions. Copyright © 2013 Elsevier Inc. All rights reserved.

  20. Nuclear age thinking

    Energy Technology Data Exchange (ETDEWEB)

    Depastas, A.N.

    1990-01-01

    According to the practicalist school, thinking emerges from activity and each human practice is giving food to its own distinctive kinds of perception, conduct, and perspective of the world. The author, while studying and describing developments after the commencement of the nuclear age in many fields of human behavior and knowledge, including the social sciences, particularly psychology and international politics, became an adherent to the practicalist philosophy when he perceived new relevant thoughts coming to his mind at the same time. Indeed writing is a learning experience. He has, therefore, systematically included these thoughts in the following pages and synoptically characterized them in the title: Nuclear Age Thinking. He considers this kind of thinking as automatic, conscious activity which is gradually influencing our choices and decisions. The author has reservations as regards Albert Einstein's saying that the unleashed power of the atom changed everything save our modes of thinking, because the uncontrollability of nuclear energy is apparently in the subconscious of mankind nowadays, influencing the development of a new mode of thinking, and that is the nuclear age thinking which is the subject of this book. Nuclear age thinking drives from the collective fear of extinction of life on earth due to this new power at man's disposal, and it is not only limited to the change in the conventional meaning of the words war and peace.

  1. How to Learn English Grammar?

    Institute of Scientific and Technical Information of China (English)

    肖琳燃

    2017-01-01

    Grammar is an aspect of language about which learners have different opinions. Some learners are very interested in ifnding out or learning grammar rules and doing lots of grammar exercises. Others hate grammar and think it is the most boring part of learning a new language. Whatever opinion you have, however, you cannot escape from grammar; it is in every sentence you read or write, speak or hear. Grammar is simply the word for the rules that people follow when they use a language. We need those rules in the same way as we need the rules in a game. If there are no rules, or if everybody follows their own rules, the game would soon break down. It's the same with language; without rules we would not be able to communicate with other people. So you cannot escape from grammar, but the key question here is: what is the best way to learn grammar? You can learn the rules of a game by simply playing the game. You will certainly make mistakes; you may even get hurt. Eventually, however, you will know how to play. Of course, the rules of a language are very much more complicated than the rules of any game, but in fact this is exactly how you learned your own language. Nobody taught you the rules of your mother tongue as you were growing up but now you never make a grammar mistake.

  2. Critical behavior and duality in extended Sine-Gordon theories

    International Nuclear Information System (INIS)

    Boyanovsky, D.; Holman, R.

    1991-01-01

    We study the critical properties of vectorial sine-Gordon theories based on the root system of simply-laced Lie algebras. We introduce the dual operators and study the renormalization aspects of these theories. These models are identified with vectorial Coulomb gas models of electric and magnetic charges and generalized Toda field theories. We prove that these theories are consistently renormalizable for simply-laced Lie algebras, but non-renormalizable in general in the non-simply-laced case. These models provide a description for the statistical mechanics of melting in the SU(3) case. They also provide a simplified model for strings compactified on root lattices. We compute the RG beta functions to quadratic order for general simply-laced algebras and find that in general there is a Weyl singlet, self-dual fixed point. This fixed point describes a critical theory with condensates of electric and magnetic charges corresponding to tachyonic and winding modes in string language. The different phases are related by Weyl and duality symmetry. The phase structure is conjectured in the general case, and analyzed in detail for SU(3) and SO(6). We compute Zamolodchikov's c-function to cubic order in the couplings in the general case and the conformal anomaly at the self-dual fixed point for SU(N). (orig.)

  3. Strategic thinking in turbulent times

    Directory of Open Access Journals (Sweden)

    Bratianu Constantin

    2017-07-01

    Full Text Available The purpose of this paper is to present a structural analysis of strategic thinking spectrum in turbulent times. Business excellence cannot be achieved without a well-defined strategic thinking spectrum able to elaborate and implement strategies in a fast changeable and unpredictable business environment. Strategic thinking means to think for a desirable future which can be ahead 4-5 years of the present time and to make decisions to the best of our knowledge for that unknown business environment. Thus, the research question is: How can we conceive the spectrum of strategic thinking such that we shall be able to deal with a complex and unknown future in achieving a competitive advantage? The methodology used to answer this question is based on metaphorical thinking, and multidimensional analysis. I shall consider four main dimensions: time, complexity, uncertainty, and novelty. On each of these dimensions I shall analyze the known thinking models and their attributes with respect to request formulated in the research question. Then, I shall choose those thinking models that correspond to the future characteristics and integrate them in a continuous spectrum. On each dimension I shall consider three basic thinking models. On the time dimension they are: inertial, dynamic and entropic thinking. On the complexity dimension they are: linear, nonlinear and systemic thinking. On the uncertainty dimension they are: deterministic, probabilistic and chaotic thinking. Finally, on the novelty dimension we have: template, intelligent and creative thinking. Considering all requirements for the unknown future, we conclude that strategic thinking spectrum should contain: entropic, nonlinear and systemic, probabilistic and chaotic, intelligent and creative thinking models. Such a spectrum increases the capacity of our understanding and as a consequence it enhances the capability of making adequate decisions in conditions of complexity and uncertainty.

  4. THINKING IN PAREMIOLOGY

    Directory of Open Access Journals (Sweden)

    Letitia DURNEA

    2017-12-01

    Full Text Available The present article has the purpose of highlighting possible interrelationships between proverbs and thinking, both connected through education. Thinking, a complex mental process, is materialized in various forms, being influenced by the individual’s personalities, trends and personal interests. For this reason, we consider that proverbs, reaching so extensive areas, can satisfy different tastes, sometimes even contradictory. It seeks to highlight the form in which thinking can be contrived, guided and even provoked by proverbs - short, popular phrases with fixed forms that convey the millennial wisdom of our ancestors. Assigning multiple roles, the paremiology conceals thinking with the help of educators through education.

  5. Systems thinking.

    Science.gov (United States)

    Cabrera, Derek; Colosi, Laura; Lobdell, Claire

    2008-08-01

    Evaluation is one of many fields where "systems thinking" is popular and is said to hold great promise. However, there is disagreement about what constitutes systems thinking. Its meaning is ambiguous, and systems scholars have made diverse and divergent attempts to describe it. Alternative origins include: von Bertalanffy, Aristotle, Lao Tsu or multiple aperiodic "waves." Some scholars describe it as synonymous with systems sciences (i.e., nonlinear dynamics, complexity, chaos). Others view it as taxonomy-a laundry list of systems approaches. Within so much noise, it is often difficult for evaluators to find the systems thinking signal. Recent work in systems thinking describes it as an emergent property of four simple conceptual patterns (rules). For an evaluator to become a "systems thinker", he or she need not spend years learning many methods or nonlinear sciences. Instead, with some practice, one can learn to apply these four simple rules to existing evaluation knowledge with transformative results.

  6. Bilingualism and Creativity: Benefits in Convergent Thinking Come with Losses in Divergent Thinking

    Science.gov (United States)

    Hommel, Bernhard; Colzato, Lorenza S.; Fischer, Rico; Christoffels, Ingrid K.

    2011-01-01

    Bilingualism is commonly assumed to improve creativity but the mechanisms underlying creative acts, and the way these mechanisms are affected by bilingualism, are not very well understood. We hypothesize that learning to master multiple languages drives individuals toward a relatively focused cognitive-control state that exerts strong top-down impact on information processing and creates strong local competition for selection between cognitive codes. Considering the control requirements posed by creativity tasks tapping into convergent and divergent thinking, this predicts that high-proficient bilinguals should outperform low-proficient bilinguals in convergent thinking, while low-proficient bilinguals might be better in divergent thinking. Comparing low- and high-proficient bilinguals on convergent-thinking and divergent-thinking tasks indeed showed a high-proficient bilingual advantage for convergent thinking but a low-proficient bilingual advantage for fluency in divergent thinking. These findings suggest that bilingualism should not be related to “creativity” as a unitary concept but, rather, to the specific processes and mechanisms that underlie creativity. PMID:22084634

  7. Bilingualism and creativity: Benefits in convergent thinking come with losses in divergent thinking

    Directory of Open Access Journals (Sweden)

    Bernhard eHommel

    2011-11-01

    Full Text Available Bilingualism is commonly assumed to improve creativity but the mechanisms underlying creative acts, and the way these mechanisms are affected by bilingualism, are not very well understood. We hypothesize that learning to master multiple languages drives individuals towards a strongly focused cognitive-control state that exerts strong top-down impact on information processing and creates strong local competition for selection between cognitive codes. Considering the control requirements posed by creativity tasks tapping into convergent and divergent thinking, this predicts that high-proficient bilinguals should outperform low-proficient bilinguals in convergent thinking, while low-proficient bilinguals might be better in divergent thinking. Comparing low- and high-proficient bilinguals on convergent-thinking and divergent-thinking tasks indeed showed a high-proficient bilingual advantage for convergent thinking but a low-proficient bilingual advantage for fluency in divergent thinking. These findings suggest that bilingualism should not be related to creativity as a unitary concept but, rather, to the specific processes and mechanisms that underlie creativity.

  8. Think Twice: Review of Thinking, Fast and Slow by Daniel Kahneman (2011)

    OpenAIRE

    Anne Kelly

    2017-01-01

    Daniel Kahneman. Thinking, Fast and Slow (New York, NY: Farrar, Straus and Giroux) 499 pp. ISBN 978-0374275631. In Thinking, Fast and Slow, Nobel Prize-winning psychologist Daniel Kahneman significantly sharpens our understanding of human decision-making and the systems of thinking that underlie it. He offers a compelling critique of the rational-agent model, arguing that, while we can and do use reason, we often fall back on a type of thinking that operates quickly and requires less cogn...

  9. Thoughts on Thinking: The Challenge of Critical Thinking

    Directory of Open Access Journals (Sweden)

    Gary Heisserer

    2006-01-01

    Full Text Available Central to Halpern’s definition is the idea that the critical thinker must have not only the necessary analytical tools but also the inclination to use them. Implicit in this argument is the reality that as educators, we must facilitate the learning of both critical thinking skills and dispositions. Critical thinking may also involve the dialectical confrontation between two conflicting forces. The first is what we know and believe; the second is that which is different, new, or contrary to what we know or believe. Braman (1998 uses the phrase “disorienting dilemma” to describe the situation when one critically examines a well-formulated position that is directly at odds with a long held, and perhaps cherished, belief (p. 30. It is this dynamic process of exposure, exploration, and evaluation that is central to the liberal arts educator committed to the practice and to the instruction of critical thinking. However, the evaluation of differing perspectives is a necessary but not sufficient condition of critical thinking. Hatcher and Spencer (2000 address this concern in their succinct but compelling definition. They write that critical thinking “attempts to arrive at a decision or judgment only after honestly evaluating alternatives with respect to available evidence and arguments” (p.1. This definition is particularly satisfying because it refers both to a process (the honest evaluation of alternatives and to an advocacy-based result (a decision that is informed by the evidence and arguments.

  10. Thinking Aloud Influences Perceived Time

    DEFF Research Database (Denmark)

    Hertzum, Morten; Holmegaard, Kristin Due

    2015-01-01

    a processing shift that overshadows the perception of time, or increase mental workload. Application: For usability evaluation, this study implies that time estimates made while thinking aloud cannot be compared with time estimates made while not thinking aloud, that ratings of systems experienced while......Objective: We investigate whether thinking aloud influences perceived time. Background: Thinking aloud is widely used in usability evaluation, yet it is debated whether thinking aloud influences thought and behavior. If thinking aloud is restricted to the verbalization of information to which...... a person is already attending, there is evidence that thinking aloud does not influence thought and behavior. Method: In an experiment, 16 thinking-aloud participants and 16 control participants solved a code-breaking task 24 times each. Participants estimated task duration. The 24 trials involved two...

  11. Thinking is believing.

    Science.gov (United States)

    Kasturirangan, Rajesh

    2008-01-01

    Philosophers as well lay people often think of beliefs as psychological states with dubious epistemic properties. Beliefs are conceptualized as unregulated conceptual structures, for the most part hypothetical and often fanciful or deluded. Thinking and reasoning on the other hand are seen as rational activities regulated by rules and governed by norms. Computational modeling of the mind has focused on rule-governed behavior, ultimately trying to reduce them to rules of logic. What if thinking is less like reasoning and more like believing? I argue that the classical model of thought as rational is mistaken and that thinking is fundamentally constituted by believing. This new approach forces us to re-evaluate classical epistemic concepts like "truth", "justification" etc. Furthermore, if thinking is believing, then it is not clear how thoughts can be modeled computationally. We need new mathematical ideas to model thought, ideas that are quite different from traditional logic-based mathematical structures.

  12. Vitalistic thinking in adults.

    Science.gov (United States)

    Wilson, Stuart

    2013-11-01

    Vitalistic thinking has traditionally been associated with reasoning about biological phenomena. The current research aimed to investigate a broader range of vitalistic thinking than previously studied. Esoteric notions of 'energy' are frequently used by individuals when making causal attributions for strange occurrences, and previous literature has linked such thinking with paranormal, magical, and superstitious beliefs. Two experiments are described that aim to investigate whether adults are vitalistic when asked to make causal judgments, and whether this can be predicted by thinking styles and prior paranormal belief. Experiment 1 asked participants to rate three causal options (one of which was vitalistic) for six vignettes. Scores on one dimension of paranormal belief (New Age Philosophy) and analytical thinking significantly predicted vitalism, but scores on intuitive thinking and Traditional Paranormal Beliefs did not. Experiment 2 extended the findings by asking participants to generate their own causal responses. Again, paranormal belief was found to be the best predictor of vitalism, but this time Traditional Paranormal Beliefs were associated with vitalistic responses whilst both intuitive and analytical thinking were unable to significantly predict classification. Results challenge previous findings, suggesting that vitalistic thinking may operate differently when applied to everyday causal reasoning. © 2012 The British Psychological Society.

  13. Think tanks in Denmark

    DEFF Research Database (Denmark)

    Blach-Ørsten, Mark; Kristensen, Nete Nørgaard

    2016-01-01

    outside the media. The study shows that the two largest and oldest think tanks in Denmark, the liberal think tank CEPOS and the social democratic think tank ECLM, are very active and observable in the media; that the media’s distribution of attention to these think tanks, to some extent, confirms a re......-politicization of Danish newspapers; but also that the news media as an arena of influence is only one part of the equation, since some of the corporatist political networks are still intact and working outside the media...... half of the 2010s, because in this national setting think tanks are still a relatively new phenomenon. Based on theories of mediatization and de-corporatization, we present 1) an analysis of the visibility of selected Danish think tanks in the media and 2) an analysis of their political networks...

  14. Think Twice: Review of Thinking, Fast and Slow by Daniel Kahneman (2011

    Directory of Open Access Journals (Sweden)

    Anne Kelly

    2017-07-01

    Full Text Available Daniel Kahneman. Thinking, Fast and Slow (New York, NY: Farrar, Straus and Giroux 499 pp. ISBN 978-0374275631. In Thinking, Fast and Slow, Nobel Prize-winning psychologist Daniel Kahneman significantly sharpens our understanding of human decision-making and the systems of thinking that underlie it. He offers a compelling critique of the rational-agent model, arguing that, while we can and do use reason, we often fall back on a type of thinking that operates quickly and requires less cognitive effort but is vulnerable to faulty belief.

  15. Thinking about thinking: implications for patient safety.

    Science.gov (United States)

    Montgomery, Kathryn

    2009-01-01

    Clinical medicine, a learned, rational, science-using practice, is labelled a science even though physicians have the good sense not to practise it that way. Rather than thinking like scientists - or how we think scientists think - physicians are engaged in analogical, interpretive reasoning that resembles Aristotle's phronesis, or practical reasoning, more closely than episteme, or scientific reasoning. In medicine, phronesis is clinical judgment; and while it depends on both a fund of information and extensive experience, somehow it is not quite teachable. This practical, clinical rationality relies on case narrative for teaching and learning about illness and disease, for recording and communicating about patient care and, inevitably, for thinking about and remembering the details, as well as the overarching rules of practice. At the same time, "anecdotal" remains the most pejorative word in medicine, and the tension between the justifiable caution this disdain expresses and the pervasive narrative structure of medical knowledge is characteristic of clinical knowing generally: a tug-of-war between apparent irreconcilables that can be settled only by an appeal to the circumstances of the clinical situation. Practical rationality in the clinical encounter is characterized by a productive circulation between the particular details of the patient's presentation and general information about disease stored as a taxonomy of cases. Evidence-based medicine can improve this negotiation between general knowledge and the patient's particulars, but it cannot replace it. In a scientific era, clinical judgment remains the quintessential intellectual strength of the clinician. Why, then, do we not teach the epistemology of medicine? Understanding the mis-description of physicians' thinking - and the accompanying claim that medicine is, in itself, a science - could mitigate the misplaced perfectionism that makes mistakes in medicine personal and unthinkable.

  16. The application of systems thinking in health: why use systems thinking?

    Science.gov (United States)

    Peters, David H

    2014-08-26

    This paper explores the question of what systems thinking adds to the field of global health. Observing that elements of systems thinking are already common in public health research, the article discusses which of the large body of theories, methods, and tools associated with systems thinking are more useful. The paper reviews the origins of systems thinking, describing a range of the theories, methods, and tools. A common thread is the idea that the behavior of systems is governed by common principles that can be discovered and expressed. They each address problems of complexity, which is a frequent challenge in global health. The different methods and tools are suited to different types of inquiry and involve both qualitative and quantitative techniques. The paper concludes by emphasizing that explicit models used in systems thinking provide new opportunities to understand and continuously test and revise our understanding of the nature of things, including how to intervene to improve people's health.

  17. Thinking Like a Social Worker: Examining the Meaning of Critical Thinking in Social Work

    Science.gov (United States)

    Mathias, John

    2015-01-01

    "Critical thinking" is frequently used to describe how social workers ought to reason. But how well has this concept helped us to develop a normative description of what it means to think like a social worker? This critical review mines the literature on critical thinking for insight into the kinds of thinking social work scholars…

  18. Evolutionary thinking

    Science.gov (United States)

    Hunt, Tam

    2014-01-01

    Evolution as an idea has a lengthy history, even though the idea of evolution is generally associated with Darwin today. Rebecca Stott provides an engaging and thoughtful overview of this history of evolutionary thinking in her 2013 book, Darwin's Ghosts: The Secret History of Evolution. Since Darwin, the debate over evolution—both how it takes place and, in a long war of words with religiously-oriented thinkers, whether it takes place—has been sustained and heated. A growing share of this debate is now devoted to examining how evolutionary thinking affects areas outside of biology. How do our lives change when we recognize that all is in flux? What can we learn about life more generally if we study change instead of stasis? Carter Phipps’ book, Evolutionaries: Unlocking the Spiritual and Cultural Potential of Science's Greatest Idea, delves deep into this relatively new development. Phipps generally takes as a given the validity of the Modern Synthesis of evolutionary biology. His story takes us into, as the subtitle suggests, the spiritual and cultural implications of evolutionary thinking. Can religion and evolution be reconciled? Can evolutionary thinking lead to a new type of spirituality? Is our culture already being changed in ways that we don't realize by evolutionary thinking? These are all important questions and Phipps book is a great introduction to this discussion. Phipps is an author, journalist, and contributor to the emerging “integral” or “evolutionary” cultural movement that combines the insights of Integral Philosophy, evolutionary science, developmental psychology, and the social sciences. He has served as the Executive Editor of EnlightenNext magazine (no longer published) and more recently is the co-founder of the Institute for Cultural Evolution, a public policy think tank addressing the cultural roots of America's political challenges. What follows is an email interview with Phipps. PMID:26478766

  19. Foundations for Critical Thinking

    Science.gov (United States)

    Bers, Trudy; Chun, Marc; Daly, William T.; Harrington, Christine; Tobolowsky, Barbara F.

    2015-01-01

    "Foundations for Critical Thinking" explores the landscape of critical-thinking skill development and pedagogy through foundational chapters and institutional case studies involving a range of students in diverse settings. By establishing a link between active learning and improved critical thinking, this resource encourages all higher…

  20. Continued development of recursive thinking in adolescence : Longitudinal analyses with a revised recursive thinking test

    NARCIS (Netherlands)

    van den Bos, E.; de Rooij, M.; Sumter, S.R.; Westenberg, P.M.

    2016-01-01

    The present study adds to the emerging literature on the development of social cognition in adolescence by investigating the development of recursive thinking (i.e., thinking about thinking). Previous studies have indicated that the development of recursive thinking is not completed during

  1. Thinking about "Design Thinking": A Study of Teacher Experiences

    Science.gov (United States)

    Retna, Kala S.

    2016-01-01

    Schools are continuously looking for new ways of enhancing student learning to equip students with skills that would enable them to cope with twenty-first century demands. One promising approach focuses on design thinking. This study examines teacher's perceptions, experiences and challenges faced in adopting design thinking. There is a lack of…

  2. Three dimensional creativity three navigations to extend our thoughts

    CERN Document Server

    Lee, Kwang Hyung

    2014-01-01

    Is creativity something that we are simply born with and cannot hone with effort? Some say that creativity cannot be cultivated. Is it true? In general, our thinking sticks to reality unless there is any external stimulation. With our thinking fixed on a certain situation, it becomes difficult to come up with a fresh idea. In this regard, three questions are suggested: (1) Question of Time: When a problem arises, question yourself on a time axis first of all. How would the matter be handled 10 or 20 years from now? (2) Question of Space: Ask yourself some questions on its spatial elements. How would the matter be handled in Saudi Arabia or in China? (3) Question of Field: Apply the given problem in a variety of fields. How would the matter be handled in the field of music or electronic engineering? The three questions suggested here are given on the three axes: time, space, and field, and this book deals with theoretical and practical aspects on the topics. In this way it is a unique book about the systematic...

  3. Deweyan Democracy: The Epistemic Context

    Directory of Open Access Journals (Sweden)

    Jón Olafsson

    2014-03-01

    Full Text Available John Dewey famously argued that we should think of democracy as a “way of life”. What this consists in he described as participating according to capacity in public decisions and participating according to need or desire in forming values. He also characterized democracy as “a mode of associated living, of conjoint communicated experience” (Dewey 1966 p. 87; 1954 p. 147; 1957 p. 209. Such and other passages in Dewey’s works show that his conception of democracy is complex. He did not think of it simply as a way of decision-making, nor is democratic procedure of particular importance to him. Concepts such as “associated living” or “communicated experience” point to the social dimensions Dewey was particularly interested in. Dewey also repeatedly claims that democracy demands “social return” from every individual and that democracy enables everyone to develop “distinct capacities” (Dewey 1966, p. 122. A related claim emphasizes how, in a democracy, “all share in useful service and enjoy a worthy leisure” (Dewey 1966, p. 256.

  4. Science education beyond the classroom

    International Nuclear Information System (INIS)

    Harle, E.J.; Van Natta, D.; Powell, M.L.

    1993-01-01

    The Yucca Mountain Site Characterization Project (YMP) sponsors a variety of classroom-oriented projects and activities for teachers who request them. Also available, though, are extra-curricular programs. One notably successful program is a workshop designed to award girl and boy scouts with geology and atomic energy merit badges. There was a tremendous response to this workshop--it attracted 450 requests within the first week of its announcement. Since October 1991, the YMP has sponsored five such girl scout workshops and four boy scout workshops, attended by a total of 400 scouts. These workshops demonstrate that highly technical subjects can be taught simply through hands-on activities. The idea behind them is not to teach scouts what to think but, rather, how to think. For adults meanwhile, the YMP offers a monthly lecture series, with each lecture averaging 45 minutes in length with 35 people in attendance. These lectures center on such subjects as volcanoes, earthquakes and hydrology. They are usually delivered by YMP technical staff members, who have learned that complex technical issues are best addressed in a small-group format

  5. Global perspectives on nursing and its contribution to healthcare and health policy: thoughts on an emerging policy model.

    Science.gov (United States)

    Shamian, Judith

    2014-12-01

    We know from rigorous evidence that nurses can exert an incredible impact on the everyday lives of people and their health. Nurses can also contribute in much wider spheres of influence by applying their knowledge and skills to address broader issues affecting population health across communities, nations and globally. Despite the prevalence of so many vexing health and social issues, nurses often fail to think globally, or even regionally, when they are lobbying for change. And while much political influence is local, some issues are simply too complex to rely on local influence alone. Importantly in all this, we must acknowledge the ways these complex health issues are shaped by economic and political agendas and not necessarily by healthcare agendas. As such, the nursing community has to act globally and locally, both within and outside of the nursing arena. This paper explores early thinking about an evolving model of spheres--or "bubbles"--of policy influence in which nurses can and must operate to more effectively impact key global health and healthcare challenges.

  6. Think Tanks in Europe

    DEFF Research Database (Denmark)

    Kelstrup, Jesper Dahl

    in their national contexts. Questions regarding patterns and differences in think tank organisations and functions across countries have largely been left unanswered. This paper advances a definition and research design that uses different expert roles to categorise think tanks. A sample of 34 think tanks from...

  7. Observation of nonresonant vortex motion in a long Josephson tunnel junction

    International Nuclear Information System (INIS)

    Rajeevakumar, T.V.; Przybysz, J.X.; Chen, J.T.; Langenberg, D.N.

    1980-01-01

    We have observed resistive branches in the I-V characteristics of long Josephson junctions which can be simply understood in terms of the motion of individual Josephson fluxoids with reflection as antifluxoids at the junction edges. The characteristics of these resistive branches differ qualitatively from those of the current singularities previously reported by Chen et al. and by Fulton and Dynes. Our results indicate that the current singularities are not simply related to the motion of individual fluxoids

  8. Radiation synthesis of the nano-scale materials

    Energy Technology Data Exchange (ETDEWEB)

    Yonghong, Ni; Zhicheng, Zhang; Xuewu, Ge; Xiangling, Xu [Department of Applied Chemistry, Univ. of Science and Technology of China, Hefei (China)

    2000-03-01

    Some recent research jobs on fabricating the nano-scale materials via {gamma}-irradiation in our laboratory are simply summarized in this paper. The main contents contain four aspects: (1) the preparation of metal alloy - powders; (2) the fabrication of polymer -metal nano-composites in aqueous solution, micro-emulsion and emulsion systems; (3) the synthesis of metal sulfide nano-particles and (4) the preparation of the ordered nano-structure materials. The corresponding preparation processes are also simply described. (author)

  9. Radiation synthesis of the nano-scale materials

    International Nuclear Information System (INIS)

    Ni Yonghong; Zhang Zhicheng; Ge Xuewu; Xu Xiangling

    2000-01-01

    Some recent research jobs on fabricating the nano-scale materials via γ-irradiation in our laboratory are simply summarized in this paper. The main contents contain four aspects: (1) the preparation of metal alloy - powders; (2) the fabrication of polymer -metal nano-composites in aqueous solution, micro-emulsion and emulsion systems; (3) the synthesis of metal sulfide nano-particles and (4) the preparation of the ordered nano-structure materials. The corresponding preparation processes are also simply described. (author)

  10. Visual thinking and neuroscience.

    Science.gov (United States)

    Smith, C U M

    2008-01-01

    After a consideration of visual thinking in science the role of such thinking in neuroscience is discussed. Three instances are examined - cortical column, retina, impulse - and it is argued that visual thinking is employed, though in different ways, in each. It lies at the core of neurobiological thought.

  11. Advanced Analytic Cognition: Critical Thinking

    Science.gov (United States)

    2013-09-01

    Published online ahead of print: 12/16/2010) 39 Beyer, B.K. Practical Strategies for the Teaching of Thinking, Allyn and Bacon , Boston, MA, 1987, p. 32...or critical thinking as such has no part in this linkage.78 David Schum and Francis Hume discussed critical reasoning within the context of...Teaching of Thinking, Allyn and Bacon , Boston, MA, 1987, p. 211. 110 Dewey, J. How We Think: A Restatement of the Relation of Reflective Thinking to

  12. Systems Thinking : Ancient Maya's Evolution of Consciousness and Contemporary Systems Thinking

    Science.gov (United States)

    Jere Lazanski, Tadeja

    2010-11-01

    Systems thinking as a modern approach for problem solving was revived after WWII even though it had been an ancient philosophy. We can track systems thinking back to antiquity. Making a distinction from Western rationalist traditions of philosophy, C. West Churchman often identified with the I Ching as a systems approach sharing a frame of reference similar to pre-Socratic philosophy and Heraclitus. In this paper, we will compare the evolutionary system of consciousness, which was presented in the Tun calendar of Mayan Indians and contemporary systems theory and systems thinking, which is nothing else but highly evolved human consciousness in society. We will present Mayan calendar systems to contemporary systems thinking principles and explain the answer to the Ackoff's judgment on four hundred years of analytical thinking as the dominant mode of society. We will use the methods of historical comparison and a method of a systems approach. We will point out the big picture and Mayan divine plan as main systems principles. The Mayan numerical system and long count units has been proven as one of the most accurate systems for describing the present and future of the civilization in which we have all evolved. We will also explain the Mayan nine-level pyramids system that represents the evolutionary system, i.e. the consciousness, which in our time shows the actual level of human consciousness. Deriving from all described, we will show the main systems principles, discussed by contemporary systems authors and Mayan systems principles, which differ only in one expression—they named "the big picture" as "the divine plan". The final results can be perfectly applied to the society we live in. Seeing the world from the big picture point of view is reaching a level of awareness, in which linear thinking is replaced by systems thinking. The Mayans explained that the civilization would achieve the system of conscious co-creation. We can claim that linear thinking guides us

  13. The Olympic Games: The Experience of a Lifetime or Simply the Most Important Competition of an Athletic Career?

    DEFF Research Database (Denmark)

    Jensen, Rune Dall; Christiansen, Ask Vest; Henriksen, Kristoffer

    2014-01-01

    are caught in a very real dilemma between the Olympics as the ―most important competition of their athletic careers‖ and ―the Olympics as the experience of a lifetime.‖ This dilemma is linked to a wide rift between the perspectives and goals of the sport organization and those of the athletes....

  14. Synthesis of different-sized silver nanoparticles by simply varying reaction conditions with leaf extracts of Bauhinia variegata L.

    Science.gov (United States)

    Kumar, V; Yadav, S K

    2012-03-01

    Green synthesis of nanoparticles is one of the crucial requirements in today's climate change scenario all over the world. In view of this, leaf extract (LE) of Bauhinia variegata L. possessing strong antidiabetic and antibacterial properties has been used to synthesise silver nanoparticles (SNP) in a controlled manner. Various-sized SNP (20-120 nm) were synthesised by varying incubation temperature, silver nitrate and LE concentrations. The rate of SNP synthesis and their size increased with increase in AgNO(3) concentration up to 4 mM. With increase in LE concentration, size and aggregation of SNP was increased. The size and aggregation of SNP were also increased at temperatures above and below 40°C. This has suggested that size and dispersion of SNP can be controlled by varying reaction components and conditions. Polarity-based fractionation of B. variegata LE has suggested that only water-soluble fraction is responsible for SNP synthesis. Fourier transform infrared spectroscopy analysis revealed the attachment of polyphenolic and carbohydrate moieties to SNP. The synthesised SNPs were found stable in double distilled water, BSA and phosphate buffer (pH 7.4). On the contrary, incubation of SNP with NaCl induced aggregation. This suggests the safe use of SNP for various in vivo applications.

  15. Simply obtained global radiation, soil temperature and soil moisture in an alley cropping system in semi-arid Kenya

    NARCIS (Netherlands)

    Mungai, D.N.; Stigter, C.J.; Coulson, C.L.; Ng'ang'a, J.K.

    2000-01-01

    Global radiation, soil temperature and soil moisture data were obtained from a 4-6 year old Cassia siamea/maize (CM) alley cropping (or hedgerow intercropping) system, at a semi-arid site at Machakos, Kenya, in the late eighties. With the growing need to explore and manage variations in

  16. Environmental Degradation in a Eutrophic Shallow Lake is not Simply Due to Abundance of Non-native Cyprinus carpio

    Science.gov (United States)

    Ramírez-Herrejón, Juan P.; Mercado-Silva, Norman; Balart, Eduardo F.; Moncayo-Estrada, Rodrigo; Mar-Silva, Valentín; Caraveo-Patiño, Javier

    2015-09-01

    Non-native species are often major drivers of the deterioration of natural ecosystems. The common carp Cyprinus carpio are known to cause major changes in lentic systems, but may not be solely responsible for large scale changes in these ecosystems. We used data from extensive collection efforts to gain insight into the importance of carp as drivers of ecosystem change in Lake Patzcuaro, Mexico. We compared the structure (fish density, biomass, diversity, and evenness) of fish assemblages from six Lake Patzcuaro sites with different habitat characteristics. Intersite comparisons were carried out for both wet and dry seasons. We explored the relationships between non-carp species and carp; and studied multivariate interactions between fish abundance and habitat characteristics. From a biomass perspective, carp was dominant in only four of six sites. In terms of density, carp was not a dominant species in all sites. Further, carp density and biomass were not negatively related to native species density and biomass, even when carp density and biomass were positively correlated to water turbidity levels. Carp dominated fish assemblages in the shallowest sites with the highest water turbidity, plant detritus at the bottom, and floating macrophytes covering the lake surface. These results suggest that the effect of carp on fish assemblages may be highly dependent on habitat characteristics in Lake Patzcuaro. Watershed degradation, pollution, water level loss, and other sources of anthropogenic influence may be more important drivers of Lake Patzcuaro degradation than the abundance of carp.

  17. Plant Nutrient Content Does Not Simply Increase with Elevation under the Extreme Environmental Conditions of Ladakh, NW Himalaya

    Czech Academy of Sciences Publication Activity Database

    Macek, Petr; Klimeš, Leoš; Adamec, Lubomír; Doležal, Jiří; Chlumská, Zuzana; de Bello, Francesco; Dvorský, Miroslav; Řeháková, Klára

    2012-01-01

    Roč. 44, č. 1 (2012), s. 62-66 ISSN 1523-0430 R&D Projects: GA AV ČR IAA600050802 Institutional research plan: CEZ:AV0Z60050516 Institutional support: RVO:67985939 Keywords : altutudinal variation * alpine vegetation * mineral nutrition Subject RIV: EH - Ecology, Behaviour Impact factor: 1.429, year: 2012

  18. Environmental Degradation in a Eutrophic Shallow Lake is not Simply Due to Abundance of Non-native Cyprinus carpio.

    Science.gov (United States)

    Ramírez-Herrejón, Juan P; Mercado-Silva, Norman; Balart, Eduardo F; Moncayo-Estrada, Rodrigo; Mar-Silva, Valentín; Caraveo-Patiño, Javier

    2015-09-01

    Non-native species are often major drivers of the deterioration of natural ecosystems. The common carp Cyprinus carpio are known to cause major changes in lentic systems, but may not be solely responsible for large scale changes in these ecosystems. We used data from extensive collection efforts to gain insight into the importance of carp as drivers of ecosystem change in Lake Patzcuaro, Mexico. We compared the structure (fish density, biomass, diversity, and evenness) of fish assemblages from six Lake Patzcuaro sites with different habitat characteristics. Intersite comparisons were carried out for both wet and dry seasons. We explored the relationships between non-carp species and carp; and studied multivariate interactions between fish abundance and habitat characteristics. From a biomass perspective, carp was dominant in only four of six sites. In terms of density, carp was not a dominant species in all sites. Further, carp density and biomass were not negatively related to native species density and biomass, even when carp density and biomass were positively correlated to water turbidity levels. Carp dominated fish assemblages in the shallowest sites with the highest water turbidity, plant detritus at the bottom, and floating macrophytes covering the lake surface. These results suggest that the effect of carp on fish assemblages may be highly dependent on habitat characteristics in Lake Patzcuaro. Watershed degradation, pollution, water level loss, and other sources of anthropogenic influence may be more important drivers of Lake Patzcuaro degradation than the abundance of carp.

  19. Flexible fabrication of biomimetic compound eye array via two-step thermal reflow of simply pre-modeled hierarchic microstructures

    Science.gov (United States)

    Huang, Shengzhou; Li, Mujun; Shen, Lianguan; Qiu, Jinfeng; Zhou, Youquan

    2017-06-01

    A flexible fabrication method for the biomimetic compound eye (BCE) array is proposed. In this method, a triple-layer sandwich-like coating configuration was introduced, and the required hierarchic microstructures are formed with a simple single-scan exposure in maskless digital lithography. Taking advantage of the difference of glass transition point (Tg) between photoresists of each layer, the pre-formed hierarchic microstructures are in turn reflowed to the curved substrate and the BCE ommatidia in a two-step thermal reflow process. To avoid affecting the spherical substrate formed in the first thermal reflow, a non-contact strategy was proposed in the second reflow process. The measurement results were in good agreement with the designed BCE profiles. Results also showed that the fabricated BCE had good performances in optical test. The presented method is flexible, convenient, low-cost and can easily adapt to the fabrications of other optical elements with hierarchic microstructures.

  20. Food Design Thinking: A Branch of Design Thinking Specific to Food Design

    Science.gov (United States)

    Zampollo, Francesca; Peacock, Matthew

    2016-01-01

    Is there a need for a set of methods within Design Thinking tailored specifically for the Food Design process? Is there a need for a branch of Design Thinking dedicated to Food Design alone? Chefs are not generally trained in Design or Design Thinking, and we are only just beginning to understand how they ideate and what recourses are available to…

  1. Critical thinking in clinical nurse education: application of Paul's model of critical thinking.

    Science.gov (United States)

    Andrea Sullivan, E

    2012-11-01

    Nurse educators recognize that many nursing students have difficulty in making decisions in clinical practice. The ability to make effective, informed decisions in clinical practice requires that nursing students know and apply the processes of critical thinking. Critical thinking is a skill that develops over time and requires the conscious application of this process. There are a number of models in the nursing literature to assist students in the critical thinking process; however, these models tend to focus solely on decision making in hospital settings and are often complex to actualize. In this paper, Paul's Model of Critical Thinking is examined for its application to nursing education. I will demonstrate how the model can be used by clinical nurse educators to assist students to develop critical thinking skills in all health care settings in a way that makes critical thinking skills accessible to students. Copyright © 2012 Elsevier Ltd. All rights reserved.

  2. Thinking Like a Lawyer, Thinking Like a Legal System

    Science.gov (United States)

    Stuart, Richard Clay

    2013-01-01

    The legal system is the product of lawyers. Lawyers are the product of a specific educational system. Therefore, to understand the legal system, we must first explore how lawyers are trained and conditioned to think. What does it mean to "Think Like a Lawyer?'' This dissertation makes use of autoethnography to explore the experience…

  3. Thinking About Adoption

    Science.gov (United States)

    ... asked questions. Q: I think I want to adopt. Where do I begin?​ A: Thinking about adoption ... through adoption. Learn more about their How-to-Adopt and Adoption Parenting Network . Q: What are the ...

  4. Critical Thinking: Discovery of a Misconception

    Science.gov (United States)

    Rohrer, Sandie

    2014-01-01

    Critical thinking skills in the healthcare field are imperative when making quick-thinking decisions. This descriptive comparative study investigated to what extent completing a critical thinking course improved college students' critical thinking skills. The study further investigated whether the instructors' critical thinking skills were…

  5. Thinking in clinical nursing practice: a study of critical care nurses' thinking applying the think-aloud, protocol analysis method.

    Science.gov (United States)

    Han, Kyung-Ja; Kim, Hesook Suzie; Kim, Mae-Ja; Hong, Kyung-Ja; Park, Sungae; Yun, Soon-Nyoung; Song, Misoon; Jung, Yoenyi; Kim, Haewon; Kim, Dong-Oak Debbie; Choi, Heejung; Kim, Kyungae

    2007-06-01

    The purpose of the paper is to discover the patterns and processes of decision-making in clinical nursing practice. A set of think-aloud data from five critical care nurses during 40 to 50 minutes of caregiving in intensive care units were obtained and analyzed by applying the procedures recommended by Ericsson and Simon for protocol analysis. Four thinking processes before acting were identified to constitute various sorts of thoughts in which the nurses were engaged during patient care: reviewing, validation, consideration, rationalization, and action. In addition, three patterns of sequential streaming of thinking (short, intermediate, long) were identified to reveal various ways the nurses dealt with clinical situations involving nursing tasks and responsibilities. This study specifies the initial categories of thoughts for each of the processes and various patterns with which these processes are sequentially combined, providing insights into the ways nurses think about problems and address their concerns. The findings suggest that the thinking in clinical practice involves more than focused decision-making and reasoning, and needs to be examined from a broader perspective.

  6. Critical thinking in physics education

    Science.gov (United States)

    Sadidi, Farahnaz

    2016-07-01

    We agree that training the next generation of leaders of the society, who have the ability to think critically and form a better judgment is an important goal. It is a long-standing concern of Educators and a long-term desire of teachers to establish a method in order to teach to think critically. To this end, many questions arise on three central aspects: the definition, the evaluation and the design of the course: What is Critical Thinking? How can we define Critical Thinking? How can we evaluate Critical Thinking? Therefore, we want to implement Critical Thinking in physics education. How can we teach for Critical Thinking in physics? What should the course syllabus and materials be? We present examples from classical physics and give perspectives for astro-particle physics. The main aim of this paper is to answer the questions and provide teachers with the opportunity to change their classroom to an active one, in which students are encouraged to ask questions and learn to reach a good judgment. Key words: Critical Thinking, evaluation, judgment, design of the course.

  7. A modal approach to piano soundboard vibroacoustic behavior.

    Science.gov (United States)

    Trévisan, Benjamin; Ege, Kerem; Laulagnet, Bernard

    2017-02-01

    This paper presents an analytical method for modeling the vibro-acoustic behavior of ribbed non-rectangular orthotropic clamped plates. To do this, the non-rectangular plate is embedded in an extended rectangular simply supported plate on which a spring distribution is added, blocking the extended part of the surface, and allowing the description of any inner surface shapes. The acoustical radiation of the embedded plate is ensured using the radiation impedances of the extended rectangular simply supported plate. This method is applied to an upright piano soundboard: a non-rectangular orthotropic plate ribbed in both directions by several straight stiffeners. A modal decomposition is adopted on the basis of the rectangular extended simply supported plate modes, making it possible to calculate the modes of a piano soundboard in the frequency range [0;3000] Hz, showing the different associated mode families. Likewise, the acoustical radiation is calculated using the radiation impedances of a simply supported baffled plate, demonstrating the influence of the string coupling point positions on the acoustic radiated power. The paper ends with the introduction of indicators taking into account spatial and spectral variations of the excitation depending on the notes, which add to the accuracy of the study from the musical standpoint. A parametrical study, which includes several variations of soundboard design, highlights the complexity of rendering high-pitched notes homogeneous.

  8. THINK Half-Way and Beyond

    OpenAIRE

    GLACHANT, Jean-Michel; MEEUS, Leonardo; RUESTER, Sophia

    2012-01-01

    THINK is a Think Tank advising the European Commission on mid- and long-term energy policy. QM-32-12-022-EN-C (print) QM-32-12-022-EN-N (digital) Energy regulation and policy currently belong to the most important and developing areas in the European Union. THINK, the Florence School of Regulation’s (EUI) think tank advises the European Commission (DG Energy) on Energy Policy and presents policy options each semester. This booklet gives an overview of all the THINK results for the first 18...

  9. Hybrid Tasks: Promoting Statistical Thinking and Critical Thinking through the Same Mathematical Activities

    Science.gov (United States)

    Aizikovitsh-Udi, Einav; Clarke, David; Kuntze, Sebastian

    2014-01-01

    Even though statistical thinking and critical thinking appear to have strong links from a theoretical point of view, empirical research into the intersections and potential interrelatedness of these aspects of competence is scarce. Our research suggests that thinking skills in both areas may be interdependent. Given this interconnection, it should…

  10. Think crisis-think female: the glass cliff and contextual variation in the think manager-think male stereotype.

    Science.gov (United States)

    Ryan, Michelle K; Haslam, S Alexander; Hersby, Mette D; Bongiorno, Renata

    2011-05-01

    The "think manager-think male" (TMTM) association underlies many gender inequalities in the workplace. However, research into the "glass cliff" has demonstrated that the suitability of male and female managers varies as a function of company performance such that in times of poor performance people may "think female" (Ryan & Haslam, 2005, 2007). Three studies examined gender and managerial stereotypes in the context of companies that are doing well or doing badly. Study 1 reproduced TMTM associations for descriptions of managers of successful companies but demonstrated a reversal for managers of unsuccessful companies. Study 2 examined the prescriptive nature of these stereotypes. No TMTM relationship was found for ideal managers of successful companies, but ideal managers of unsuccessful companies were associated with the female stereotype. Study 3 suggested that women may be favored in times of poor performance, not because they are expected to improve the situation, but because they are seen to be good people managers and can take the blame for organizational failure. Together, the studies illustrate the importance of context as a moderator of the TMTM association. Practical and theoretical implications for gender discrimination in the workplace are discussed.

  11. Ethics and policy: Dealing with public attitudes

    International Nuclear Information System (INIS)

    Sheehan, M.

    2008-01-01

    The current trend towards ethical scrutiny and oversight is very much a social trend. Many of the results of this trend are perfectly reasonable but some go harmfully too far. In this paper, caution is advocated about public attitudes and social trends. Although there is often a degree of truth in them, there is an inevitable simplification of the issues involved. The more specific danger for the professions is to think that public attitudes and social trends simply deliver 'the ethical'. In this context a more adequate account of ethics is considered - one that is relevant for professions like radiology confronting the demands of ethical scrutiny and oversight. The paper concludes with some suggestions about how to incorporate the important aspects of public attitudes and social trends without being subservient to them. (authors)

  12. Busting myths and building resilience: Practices and approaches that go beyond mere plan development.

    Science.gov (United States)

    Armour, Mark

    Dwight D. Eisenhower is often quoted as saying: 'In battle, plans are useless but planning is indispensable'. How many in the business continuity profession actually think about that statement and what it really means? Audit, compliance and regulatory requirements as well as the expectations of executives and business leaders result in an inordinate amount of time and effort devoted to plan development with scant attention paid to actual planning. Practitioners need to realise that the value of the plans they develop is not derived from the finished documents but from the work devoted to completing them. Experience and practice win out above detailed plans. One need look no further than Eisenhower's D-Day invasion of Normandy as evidence. Practitioners need to learn how to be better at instituting preparedness and not simply developing better plans.

  13. Present Payments, Past Wrongs: Correcting Loose Talk about Nozick and Rectification

    Directory of Open Access Journals (Sweden)

    Jan Narveson

    2009-01-01

    Full Text Available It is widely thought that Robert Nozick’s views on rectification of past injustices are of critical importance to his theory of distributive justice, even perhaps justifying wholesale redistributive taxes in the present because of the undoubted injustices that have pervaded much past history. This essay undertakes to correct this impression—not mostly by disagreeing with Nozick’s claims, but nevertheless proceeding on basic libertarian theory. Of enormous importance is the role of putative innocents, who are defrauded by miscreants carefully covering their tracks so that these recipients have no reason to think they are buying stolen property. But of equal importance is simply that the duty to rectify past injustices is not comparable to the original duty to respect property rights in the first place.

  14. [New hypothesis on the replication of centrioles and basal bodies].

    Science.gov (United States)

    Mignot, J P

    1996-12-01

    Certain morphological data, obtained in studies of the ultrastructure of centrioles and basal bodies in cells of metazoa and protists, lead us to think that the cartwheel represents of the most appropriate organization for a self-reproducing and transmissible centriolar organizer. Centrioles and basal bodies might then not be simply the centres of replication of those organizers, but also reservoirs containing several superposed centriolar organizers, which are released depending on the requirements of the cell. As an isolated cartwheel is extremely unlikely to be detected, either in conventional electron microscopy or in immunocytochemistry, it is thus the reservoir which has so far been under consideration. Such a hypothesis would permit the explanation that biogenesis de novo and biogenesis in proximity to preexisting organelles may differ only in terms of the number of morphogenetic units involved.

  15. USING SIX THINKING HATS AS A TOOL FOR LATERAL THINKING IN ORGANIZATIONAL PROBLEM SOLVING

    OpenAIRE

    Dr. P. S. Aithal; Dr. P. M. Suresh Kumar

    2016-01-01

    Six thinking hats is recently introduced technique which outlines different thinking styles required by an individual while analysing a given problem in an effective way. The technique correlates different thinking styles used in a systematic problem-solving procedure with different coloured hats. Alternately, by conceptualizing each type of hat, the person focuses on the style of thinking associated with each colour so that the problem can be analysed from different angles and frame of refer...

  16. Photon and photon reactions: elementary theoretical introduction

    International Nuclear Information System (INIS)

    Diu, B.

    The electromagnetic field and associated quanta, the photons, are simply and briefly studied. The conventional electromagnetism laws are recalled. Fundamental concepts such as gauge invariance, the electromagnetic current conservation, and photon behavior against the internal symmetries of strong interactions are simply introduced. Results and notations are applied to analysis of reactions where photons intervene in initial or final states (photoproduction) within the limits of amplitude properties in the conventional space-time. The helicity and invariant amplitude formalisms are compared [fr

  17. Designers' Cognitive Thinking Based on Evolutionary Algorithms

    OpenAIRE

    Zhang Shutao; Jianning Su; Chibing Hu; Peng Wang

    2013-01-01

    The research on cognitive thinking is important to construct the efficient intelligent design systems. But it is difficult to describe the model of cognitive thinking with reasonable mathematical theory. Based on the analysis of design strategy and innovative thinking, we investigated the design cognitive thinking model that included the external guide thinking of "width priority - depth priority" and the internal dominated thinking of "divergent thinking - convergent thinking", built a reaso...

  18. Thinking about computational thinking

    NARCIS (Netherlands)

    Lu, J.J.; Fletcher, G.H.L.; Fitzgerald, S.; Guzdial, M.; Lewandowski, G.; Wolfman, S.A.

    2009-01-01

    Jeannette Wing's call for teaching Computational Thinking (CT) as a formative skill on par with reading, writing, and arithmetic places computer science in the category of basic knowledge. Just as proficiency in basic language arts helps us to effectively communicate and in basic math helps us to

  19. Resilience and Higher Order Thinking

    Directory of Open Access Journals (Sweden)

    Ioan Fazey

    2010-09-01

    Full Text Available To appreciate, understand, and tackle chronic global social and environmental problems, greater appreciation of the importance of higher order thinking is required. Such thinking includes personal epistemological beliefs (PEBs, i.e., the beliefs people hold about the nature of knowledge and how something is known. These beliefs have profound implications for the way individuals relate to each other and the world, such as how people understand complex social-ecological systems. Resilience thinking is an approach to environmental stewardship that includes a number of interrelated concepts and has strong foundations in systemic ways of thinking. This paper (1 summarizes a review of educational psychology literature on PEBs, (2 explains why resilience thinking has potential to facilitate development of more sophisticated PEBs, (3 describes an example of a module designed to teach resilience thinking to undergraduate students in ways conducive to influencing PEBs, and (4 discusses a pilot study that evaluates the module's impact. Theoretical and preliminary evidence from the pilot evaluation suggests that resilience thinking which is underpinned by systems thinking has considerable potential to influence the development of more sophisticated PEBs. To be effective, however, careful consideration of how resilience thinking is taught is required. Finding ways to encourage students to take greater responsibility for their own learning and ensuring close alignment between assessment and desired learning outcomes are particularly important.

  20. The strategic entrepreneurial thinking imperative

    OpenAIRE

    S. Dhliwayo; J. J. Van Vuuren

    2007-01-01

    Purpose: The aim of this paper is to demonstrate that strategic entrepreneurial thinking is a unitary concept which should be viewed as a standalone construct. Design/Methodology/Approach: The concept strategic entrepreneurial thinking is modelled from an analysis of strategic thinking and entrepreneurial thinking from available literature. The strategic entrepreneurial mindset imperative is then emphasised and confirmed. Findings: This paper's finding is that there is no diff...

  1. Investigating the Synergy of Critical Thinking and Creative Thinking in the Course of Integrated Activity in Taiwan

    Science.gov (United States)

    Chang, Yulin; Li, Bei-Di; Chen, Hsueh-Chih; Chiu, Fa-Chung

    2015-01-01

    The relationship lying between critical thinking and creative thinking is opposite or complementary, results of previous relevant researches have not yet concluded. However, most of researches put the effort to compare the respective effect of the thinking methods, either the teaching of creative thinking or that of critical thinking. Less of them…

  2. Visible Thinking: Application And Evaluation Of Thinking Routines In Primary Education

    OpenAIRE

    Parada Rodríguez, Nerea; Ruiz de Galarreta Galán, Irene

    2015-01-01

    Producción Científica En el año 1967 Nelson Goodman, con el objetivo de entender y mejorar el aprendizaje, fundó Project Zero, grupo de investigación educativa compuesto por diversos proyectos de investigación entre los cuales se encuentra el proyecto Visible Thinking. Visible Thinking nació en el año 2005 tras años de investigaciones sobre el pensamiento de los niños y su aprendizaje. La idea central del proyecto Visible Thinking es la de hacer visible el pensamiento, ya...

  3. Medical Computational Thinking

    DEFF Research Database (Denmark)

    Musaeus, Peter; Tatar, Deborah Gail; Rosen, Michael A.

    2017-01-01

    Computational thinking (CT) in medicine means deliberating when to pursue computer-mediated solutions to medical problems and evaluating when such solutions are worth pursuing in order to assist in medical decision making. Teaching computational thinking (CT) at medical school should be aligned...

  4. Perspectives on economics and ecology

    Energy Technology Data Exchange (ETDEWEB)

    O`Neill, R.V.

    1995-02-01

    As we move toward the twenty-first century, the overlap and synergism between economics and ecology demands our scientific attention. But in the intellectual excitement of seeing this new field emerge, we must not lose sight of the underlying global dynamics that are driving the pending merger. Simply stated: the population bomb has not been defused. The media and ecologists have simply fatigued of repeating the obvious. The combination of human population growth and increasing per capita impact is placing irreconcilable demands on the global biotic system. We can reduce per capita demands with technology and recycling. But such strategies simply delay the inevitable unless the human population asymptotes. of course, the population will reach a limit. The choice is between a series of global crises and a reasoned plan for the future. But for Global Sustainability to avoid becoming a cruel and unattainable fantasy, plans must include human population control and economics.

  5. Analytical and experimental investigation on transmission loss of clamped double panels: implication of boundary effects.

    Science.gov (United States)

    Xin, F X; Lu, T J

    2009-03-01

    The air-borne sound insulation performance of a rectangular double-panel partition clamp mounted on an infinite acoustic rigid baffle is investigated both analytically and experimentally and compared with that of a simply supported one. With the clamped (or simply supported) boundary accounted for by using the method of modal function, a double series solution for the sound transmission loss (STL) of the structure is obtained by employing the weighted residual (Galerkin) method. Experimental measurements with Al double-panel partitions having air cavity are subsequently carried out to validate the theoretical model for both types of the boundary condition, and good overall agreement is achieved. A consistency check of the two different models (based separately on clamped modal function and simply supported modal function) is performed by extending the panel dimensions to infinite where no boundaries exist. The significant discrepancies between the two different boundary conditions are demonstrated in terms of the STL versus frequency plots as well as the panel deflection mode shapes.

  6. Is talking to yourself thinking?

    Science.gov (United States)

    Rachlin, Howard

    2018-01-01

    The question whether talking to yourself is thinking is considered from two viewpoints: radical behaviorism and teleological behaviorism. For radical behaviorism, following Skinner (1945), mental events such as 'thinking' may be explained in terms of private behavior occurring within the body, ordinarily unobservable by other people; thus, radical behaviorism may identify talking to yourself with thinking. However, to be consistent with its basic principles, radical behaviorism must hold that private behavior, hence thinking, is identical with covert muscular, speech movements (rather than proprioception of those movements). For teleological behaviorism, following Skinner (1938), all mental terms, including 'thinking,' stand for abstract, temporally extended patterns of overt behavior. Thus, for teleological behaviorism, talking to yourself, covert by definition, cannot be thinking. © 2017 Society for the Experimental Analysis of Behavior.

  7. The Question Concerning Thinking

    DEFF Research Database (Denmark)

    Riis, Søren

    2008-01-01

    Martin Heidegger's thought-provoking essay "The Question Concerning Technology" (1977a) placed technology at the heart of philosophy. Heidegger tried to show that the essence of technology provokes humans to think about the world in a very dangerous way. Yet if we follow Heidegger's analysis...... of technology, what role does that ascribe to philosophy? To be able to understand the programmatic scope of Heidegger's question ‘concerning' technology, we need to see it as inseparable from his famous thesis about the end of philosophy (1977c) and what he considers to be the ideal kind of thinking. However......, by doing so, we will in the end realize two important things. First, that Heidegger's declaration of the end of philosophy in fact also means the end of anything we can meaningfully call thinking. Second, that Heidegger's own thinking is completely different from his own ideal of thinking. Our question...

  8. Implementation and evaluation of critical thinking strategies to enhance critical thinking skills in Middle Eastern nurses.

    Science.gov (United States)

    Simpson, Elaine; Courtney, Mary

    2008-12-01

    The purpose of this study was to develop, implement and evaluate critical thinking strategies to enhance critical thinking skills in Middle Eastern nurses. Critical thinking strategies such as questioning, debate, role play and small group activity were developed and used in a professional development programme, which was trialled on a sample of Middle Eastern nurses (n = 20), to promote critical thinking skills, encourage problem solving, development of clinical judgment making and care prioritization in order to improve patient care and outcomes. Classroom learning was transformed from memorization to interaction and active participation. The intervention programme was successful in developing critical thinking skills in both the nurse educators and student nurses in this programme. This programme successfully integrated critical thinking strategies into a Middle Eastern nursing curriculum. Recommendations are as follows: (1) utilize evidence-based practice and stem questions to encourage the formulation of critical thinking questions; (2) support the needs of nurse educators for them to effectively implement teaching strategies to foster critical thinking skills; and (3) adopt creative approaches to (i) transform students into interactive participants and (ii) open students' minds and stimulate higher-level thinking and problem-solving abilities.

  9. Empowerment of Students Critical Thinking Skills Through Implementation of Think Talk Write Combined Problem Based Learning

    OpenAIRE

    Yanuarta, Lidya; Gofur, Abdul; Indriwati, Sri Endah

    2016-01-01

    Critical thinking is a complex reflection process that helps individuals become more analytical in their thinking. Empower critical thinking in students need to be done so that students can resolve the problems that exist in their life and are able to apply alternative solutions to problems in a different situations. Therefore, Think Talk Write (TTW) combined Problem Based Learning (PBL) were needed to empowered the critical thinking skills so that students were able to face the challenges of...

  10. Echoing Sentiments: Art and Melancholy in the Work of Pleshette DeArmitt

    Directory of Open Access Journals (Sweden)

    Michael Naas

    2015-12-01

    Full Text Available During those first few days, those first few weeks, truth be told, still today, something in me has wanted simply to echo the sentiments of others. That’s because I myself didn’t know exactly what to say and, truth be told, I still don’t know today. But it’s also because others, including and especially some of the people here today, beginning with my co-panelists and, perhaps especially, early on, Leigh Johnson, knew at the time just what had to be said and so expressed so well the sentiments that we all—that I at least—just wanted to echo. Just to echo, that’s what I wanted to do, because by echoing the sentiments of others I would be able to protect myself just a bit longer, I thought, though also, I self-justified, by echoing others I would be able to give back in some way to Pleshette herself, who showed us in her work that Echo does not simply repeat but initiates even when it looks or sounds as if she is not, Echo who gives back even when it sounds as if she has nothing to give, Echo who not only has her own Narcissus but her own narcissism—which Pleshette would have been the first to tell us is not only not a bad thing but a necessary one, and perhaps just what is needed for a new thinking of empathy, of mourning, and, perhaps, as I will try to say, of the ephemeral.

  11. Thinking skills in the context of Formal Logic, Informal Logic and Critical Thinking19

    Directory of Open Access Journals (Sweden)

    Pieter van Veuren

    1995-03-01

    Full Text Available The aim of this essay is to explore the concept of thinking skills in three different contexts, i.e. Formal Logic, Informal Logic and Critical Thinking. The essay traces some contemporary historical connections between these approaches and illustrates differences and overlap between them by referring to the content pages of textbooks which are representative of the different approaches. In evaluating the historical developments sketched in the essay, the conclusion is reached that the open and pragmatic way in which Critical Thinking handles the topic of thinking skills has advantages for interdisciplinary contact and cooperation. However, this pragmatic approach also has a possible downside: the concept of thinking skills can become so vague as to be of no use.

  12. Podniková kultura ve ŠKODA AUTO a. s.

    OpenAIRE

    Tomoriová, Sandra

    2012-01-01

    This bachelor thesis called "Corporate Culture in the ŠKODA AUTO a. s." is focused on analysing a current situation of the corporate culture in the ŠKODA AUTO a. s. It compares it with my own definition of the "Simply Clever" corporate culture determined for this company which is nowadays developing. The aim is to suggest recommendations that will lead to the better level of the corporate culture in the ŠKODA AUTO a. s. That means to reach the corporate culture under "Simply clever" condition...

  13. Medical instruments in museums

    DEFF Research Database (Denmark)

    Söderqvist, Thomas; Arnold, Ken

    2011-01-01

    This essay proposes that our understanding of medical instruments might benefit from adding a more forthright concern with their immediate presence to the current historical focus on simply decoding their meanings and context. This approach is applied to the intriguingly tricky question of what...... actually is meant by a "medical instrument." It is suggested that a pragmatic part of the answer might lie simply in reconsidering the holdings of medical museums, where the significance of the physical actuality of instruments comes readily to hand....

  14. Dynamic Response of Railway Bridges Subjected to Passing Vehicles

    Directory of Open Access Journals (Sweden)

    Moravčík Milan

    2017-12-01

    Full Text Available This paper discusses some issues related to dynamic effects in railway bridges focussed on the dynamic behaviour of the small and medium span simply supported railway bridges subjected to a series of moving vehicle. Presented parametric study is focused on the dynamic deflection of the simply supported railway bridge of the span Lb = 38 m, due to the series moving loads representing a conventional train with the IC-coaches, with the impact to the speed up to 160 km/h applied in Slovakia.

  15. Effect of Higher Order Thinking Laboratory on the Improvement of Critical and Creative Thinking Skills

    Science.gov (United States)

    Setiawan, A.; Malik, A.; Suhandi, A.; Permanasari, A.

    2018-02-01

    This research was based on the need for improving critical and creative thinking skills of student in the 21 -st century. In this research, we have implemented HOT-Lab model for topic of force. The model was characterized by problem solving and higher order thinking development through real laboratory activities. This research used a quasy experiment method with pre-test post-test control group design. Samples of this research were 60 students of Physics Education Program of Teacher Educatuon Institution in Bandung. The samples were divided into 2 classes, experiment class (HOT-lab model) and control class (verification lab model). Research instruments were essay tests for creative and critical thinking skills measurements. The results revealed that both the models have improved student’s creative and critical thinking skills. However, the improvement of the experiment class was significantly higher than that of the control class, as indicated by the average of normalized gains (N-gain) for critical thinking skills of 60.18 and 29.30 and for creative thinking skills of 70.71 and 29.40, respectively for the experimental class and the control class. In addition, there is no significant correlation between the improvement of critical thinking skills and creative thinking skills in both the classes.

  16. Critical Thinking in the Classroom…and Beyond

    Science.gov (United States)

    Murawski, Linda M.

    2014-01-01

    Critical thinking in the classroom is a common term used by educators. Critical thinking has been called "the art of thinking about thinking" (Ruggiero, V. R., 2012) with the intent to improve one's thinking. The challenge, of course, is to create learning environments that promote critical thinking both in the classroom and beyond.…

  17. Moving on - beyond lean thinking

    OpenAIRE

    Koskela, Lauri

    2004-01-01

    Lean Thinking is currently often positioned as the underlying theory of lean production among practitioners and academics, although its originators, Womack and Jones, seem not to have presented it as a theory. This paper endeavors to analyze whether Lean Thinking can be viewed as a theory of lean production. For this purpose, a critical assessment of Lean Thinking is carried out. Lean Thinking is argued to lack an adequate conceptualization of production, which has led to imprecise concepts, ...

  18. Blue Ocean Thinking

    Science.gov (United States)

    Orem, Donna

    2016-01-01

    This article describes a concept called the "blue ocean thinking strategy," developed by W. Chan Kim and Renée Mauborgne, professors at INSEAD, an international graduate school of business in France. The "blue ocean" thinking strategy considers opportunities to create new markets for services, rather than focusing solely on…

  19. Rational Thinking and Cognitive Sophistication: Development, Cognitive Abilities, and Thinking Dispositions

    Science.gov (United States)

    Toplak, Maggie E.; West, Richard F.; Stanovich, Keith E.

    2014-01-01

    We studied developmental trends in 5 important reasoning tasks that are critical components of the operational definition of rational thinking. The tasks measured denominator neglect, belief bias, base rate sensitivity, resistance to framing, and the tendency toward otherside thinking. In addition to age, we examined 2 other individual difference…

  20. Original Thinking

    Directory of Open Access Journals (Sweden)

    Ashok Natarajan

    2012-04-01

    Full Text Available History that comes to us as a chronology of events is really a collective existence that is evolving through several stages to develop Individuality in all members of the society. The human community, nation states, linguistic groups, local castes and classes, and families are the intermediate stages in development of the Individual. The social process moves through phases of survival, growth, development and evolution. In the process it organizes the consciousness of its members at successive levels from social external manners, formed behavior, value-based character and personality to culminate in the development of Individuality. Through this process, society evolves from physicality to Mentality. The power of accomplishment in society and its members develops progressively through stages of skill, capacity, talent, and ability. Original thinking is made possible by the prior development of thinking that organizes facts into information. The immediate result of the last world war was a shift in reliance from physical force and action to mental conception and mental activity on a global scale. At such times no problem need defy solution, if only humanity recognizes the occasion for thinking and Original Thinking. The apparently insoluble problems we confront are an opportunity to formulate a comprehensive theory of social evolution. The immediate possibility is to devise complete solutions to all existing problems, if only we use the right method of thought development.

  1. Thinking about Metacognition

    Science.gov (United States)

    Crossland, John

    2015-01-01

    Learning depends on the effective use of basic cognitive processes such as memory and attention, but for optimal learning, learners also need to have awareness of, and control over, these cognitive processes. The literal meaning of metacognition is cognition about cognition or, more informally, thinking about your thinking: a good starting point…

  2. Measuring Psychological Critical Thinking: An Update

    Science.gov (United States)

    Lawson, Timothy J.; Jordan-Fleming, Mary Kay; Bodle, James H.

    2015-01-01

    Critical thinking is widely considered an important skill for psychology majors. However, few measures exist of the types of critical thinking that are specific to psychology majors. Lawson (1999) designed the Psychological Critical Thinking Exam (PCTE) to measure students' ability to "think critically, or evaluate claims, in a way that…

  3. THINKING OUTSIDE OF THE BOX: DETERMINING STUDENTS’ LEVEL OF CRITICAL THINKING SKILLS IN TEACHING AND LEARNING

    Directory of Open Access Journals (Sweden)

    Afifah Fadhlullah

    2017-12-01

    Full Text Available This paper discusses the level of critical thinking skills adapted from The Cornell Critical Thinking Test Level X (CCTTX by Ennis and Milan (1985 among final year diploma students from the Faculty of Business Management, UiTM Melaka taking the course of Office Administration and Introduction to Critical Thinking. This paper aims to encourage students to become critical thinkers and to provide lecturers with the best approach to develop students’ critical thinking skills at tertiary level. Findings have shown that their critical thinking ability ranged from low to moderate level. Thus, strategies of teaching and learning which stresses on student-centered learning must be adopted to stimulate student’s thinking by encouraging critical and creative thinking and the construction of new knowledge. 61 students taking Diploma in Office Management and Technology were chosen as samples of this study. The data was collected through observation and classroom based activities namely debates, discussions, article analysis, problem-solving situations and case studies.

  4. Think Tanks: At Work – 2010-2011 Think Tank Initiative Annual ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2011-11-24

    Nov 24, 2011 ... In its latest Annual Report, the Think Tank Initiative reflects on its third year of programming and showcases the institutions it supports. Learn about the valuable research these think tanks lead, the contexts under which they operate, their achievements, as well as the challenges and strategies they face.

  5. Creative Thinking with Fairy Tales.

    Science.gov (United States)

    Flack, Jerry

    2001-01-01

    This article discusses how creative thinking can be encouraged in students through such classic tools as brainstorming and the productive thinking elements of fluency, flexibility, originality, and elaboration. It describes how fairy tales can be used to foster these thinking skills and suggests classroom activities. (Contains two references.) (CR)

  6. Traditional Literacy and Critical Thinking

    Science.gov (United States)

    Dando, Priscille

    2016-01-01

    How school librarians focus on activating critical thinking through traditional literacy development can proactively set the stage for the deep thinking that occurs in all literacy development. The critical-thinking skills students build while becoming accomplished readers and writers provide the foundation for learning in a variety of…

  7. Effectiveness of higher order thinking skills (HOTS) based i-Think map concept towards primary students

    Science.gov (United States)

    Ping, Owi Wei; Ahmad, Azhar; Adnan, Mazlini; Hua, Ang Kean

    2017-05-01

    Higher Order Thinking Skills (HOTS) is a new concept of education reform based on the Taxonomies Bloom. The concept concentrate on student understanding in learning process based on their own methods. Through the HOTS questions are able to train students to think creatively, critic and innovative. The aim of this study was to identify the student's proficiency in solving HOTS Mathematics question by using i-Think map. This research takes place in Sabak Bernam, Selangor. The method applied is quantitative approach that involves approximately all of the standard five students. Pra-posttest was conduct before and after the intervention using i-Think map in solving the HOTS questions. The result indicates significant improvement for post-test, which prove that applying i-Think map enhance the students ability to solve HOTS question. Survey's analysis showed 90% of the students agree having i-Thinking map in analysis the question carefully and using keywords in the map to solve the questions. As conclusion, this process benefits students to minimize in making the mistake when solving the questions. Therefore, teachers are necessarily to guide students in applying the eligible i-Think map and methods in analyzing the question through finding the keywords.

  8. Exploring Higher Thinking.

    Science.gov (United States)

    Conover, Willis M.

    1992-01-01

    Maintains that the social studies reform movement includes a call for the de-emphasis of rote memory and more attention to the development of higher-order thinking skills. Discusses the "thinking tasks" concept derived from the work of Hilda Taba and asserts that the tasks can be used with almost any social studies topic. (CFR)

  9. How Babies Think

    Science.gov (United States)

    Bachleda, Amelia R.; Thompson, Ross A.

    2018-01-01

    Babies think differently than adults, and understanding how they think can help us see their explosive brain growth in everyday behavior. Infants learn language faster than adults do, use statistics to understand how the world works, and even reason about the minds of others. But these achievements can be hidden by their poor self-regulatory…

  10. ThinkQuest to help Internet people Think Young!

    CERN Multimedia

    2001-01-01

    The ThinkQuest Internet Challenge Awards are given to young teams of web site designers. This year, the award ceremony was hosted by CERN on 19 March.   Young visitors to CERN are not unusual. But those you may have seen around the Laboratory last Monday were here for a special event - the ThinkQuest Internet Challenge Awards. This is an international program for students from 12 to 19 working in teams, across different schools and cultures, to design exciting, interactive, and educational web sites. At stake in the competition was over $1 million in scholarships and awards. Martine Brunschwig Graf (top left), Geneva State Councillor responsible for public education, at the ThinkQuest award ceremony at CERN where some 70 young finalists were assembled. For this year's Award Ceremony, the 70 finalists were CERN's guests on Monday after spending three days in Geneva. Ranging in age from 14 to 19 years and representing over 20 countries, the finalists were welcomed to the awards day by CERN Director G...

  11. It's All in the Detail: Intentional Forgetting of Autobiographical Memories Using the Autobiographical Think/No-Think Task

    Science.gov (United States)

    Noreen, Saima; MacLeod, Malcolm D.

    2013-01-01

    Using a novel autobiographical think/no-think procedure (ATNT; a modified version of the think/no-think task), 2 studies explored the extent to which we possess executive control over autobiographical memory. In Study 1, 30 never-depressed participants generated 12 positive and 12 negative autobiographical memories. Memories associated with…

  12. Stop. Write! Writing Grounded Theory

    Directory of Open Access Journals (Sweden)

    Barney G. Glaser, PhD, Hon. PhD

    2012-06-01

    Full Text Available The message in this book, the dictum in this book, is to stop and write when the Grounded Theory (GT methodology puts you in that ready position. Stop unending conceptualization, unending data coverage, and unending listening to others who would egg you on with additional data, ideas and/or requirements or simply wait too long. I will discuss these ideas in detail. My experience with PhD candidates is that for the few who write when ready, many do not and SHOULD. Simply put, many write-up, but many more should.

  13. Regulatory simplification of fission product chemistry

    International Nuclear Information System (INIS)

    Read, J.B.J.; Soffer, L.

    1986-01-01

    The requirements for design provisions intended to limit fission product escape during reactor accidents have been based since 1962 upon a small number of simply-stated assumptions. These assumptions permeate current reactor regulation, but are too simple to deal with the complex processes that can reasonably be expected to occur during real accidents. Potential chemical processes of fission products in severe accidents are compared with existing plant safety features designed to minimize off-site consequences, and the possibility of a new set of simply-stated assumptions to replace the 1982 set is discussed

  14. Hyperon magnetic moments and total cross sections

    International Nuclear Information System (INIS)

    Lipkin, H.J.

    1982-06-01

    The new data on both total cross sections and magnetic moments are simply described by beginning with the additive quark model in an SU(3) limit where all quarks behave like strange quarks and breaking both additivity and SU(3) simultaneously with an additional non-additive mechanism which affects only nonstrange quark contributions. The suggestion that strange quarks behave more simply than nonstrange may provide clues to underlying structure or dynamics. Small discrepancies in the moments are analyzed and shown to provide serious difficulties for most models if they are statistically significant. (author)

  15. Changing a Generation's Way of Thinking: Teaching Computational Thinking through Programming

    Science.gov (United States)

    Buitrago Flórez, Francisco; Casallas, Rubby; Hernández, Marcela; Reyes, Alejandro; Restrepo, Silvia; Danies, Giovanna

    2017-01-01

    Computational thinking (CT) uses concepts that are essential to computing and information science to solve problems, design and evaluate complex systems, and understand human reasoning and behavior. This way of thinking has important implications in computer sciences as well as in almost every other field. Therefore, we contend that CT should be…

  16. Writing Shapes Thinking: Investigative Study of Preservice Teachers Reading, Writing to Learn, and Critical Thinking

    Science.gov (United States)

    Sanchez, Bernice; Lewis, Katie D.

    2014-01-01

    Teacher Preparation Programs must work towards not only preparing preservice teachers to have knowledge of classroom pedagogy but also must expand preservice teachers understanding of content knowledge as well as to develop higher-order thinking which includes thinking critically. This mixed methods study examined how writing shapes thinking and…

  17. [Thinking about vertigo effectiveness evaluation methods in clinical research of Chinese medicine].

    Science.gov (United States)

    Liu, Hong-mei; Li, Tao

    2014-10-01

    Vertigo is a kind of patients' subjective feelings. The severity of vertigo is closely related to many factors. But we are short of a well accepted quantitative evaluation method capable of accurately and comprehensively evaluating vertigo in clinics. Reducing the onset of vertigo, enhancing the re- covery of equilibrium function, and improving the quality of life of vertigo patients should be taken as the focus of evaluating therapeutic effects. As for establishing a Chinese medical effectiveness evaluation system for vertigo, we believe we should distinguish different "diseases". We could roughly identify it as systemic vertigo and non-systemic vertigo. For systemic vertigo, the efficacy of vertigo could be comprehensively evaluated by UCLA vertigo questionnaire or dizziness handicap inventory combined with equilibrium function testing indices. But for non-systemic vertigo, the efficacy of vertigo could be comprehensively evaluated by taking UCLA vertigo questionnaire or dizziness handicap inventory as main efficacy indices. Secondly, we should analyze different reasons for vertigo, choose symptoms and signs in line with vertigo features as well as with Chinese medical theories, and formulate corresponding syndrome effectiveness standards according to different diseases. We should not simply take syndrome diagnosis standards as efficacy evaluation standards.

  18. Rigorous Mathematical Thinking Approach to Enhance Students’ Mathematical Creative and Critical Thinking Abilities

    Science.gov (United States)

    Hidayat, D.; Nurlaelah, E.; Dahlan, J. A.

    2017-09-01

    The ability of mathematical creative and critical thinking are two abilities that need to be developed in the learning of mathematics. Therefore, efforts need to be made in the design of learning that is capable of developing both capabilities. The purpose of this research is to examine the mathematical creative and critical thinking ability of students who get rigorous mathematical thinking (RMT) approach and students who get expository approach. This research was quasi experiment with control group pretest-posttest design. The population were all of students grade 11th in one of the senior high school in Bandung. The result showed that: the achievement of mathematical creative and critical thinking abilities of student who obtain RMT is better than students who obtain expository approach. The use of Psychological tools and mediation with criteria of intentionality, reciprocity, and mediated of meaning on RMT helps students in developing condition in critical and creative processes. This achievement contributes to the development of integrated learning design on students’ critical and creative thinking processes.

  19. How Critical Is Critical Thinking?

    Science.gov (United States)

    Shaw, Ryan D.

    2014-01-01

    Recent educational discourse is full of references to the value of critical thinking as a 21st-century skill. In music education, critical thinking has been discussed in relation to problem solving and music listening, and some researchers suggest that training in critical thinking can improve students' responses to music. But what exactly is…

  20. Divergent thinking and constructing episodic simulations.

    Science.gov (United States)

    Addis, Donna Rose; Pan, Ling; Musicaro, Regina; Schacter, Daniel L

    2016-01-01

    Divergent thinking likely plays an important role in simulating autobiographical events. We investigated whether divergent thinking is differentially associated with the ability to construct detailed imagined future and imagined past events as opposed to recalling past events. We also examined whether age differences in divergent thinking might underlie the reduced episodic detail generated by older adults. The richness of episodic detail comprising autobiographical events in young and older adults was assessed using the Autobiographical Interview. Divergent thinking abilities were measured using the Alternative Uses Task. Divergent thinking was significantly associated with the amount of episodic detail for imagined future events. Moreover, while age was significantly associated with imagined episodic detail, this effect was strongly related to age-related changes in episodic retrieval rather than divergent thinking.

  1. THE RELATIONSHIP BETWEEN CREATIVE THINKING AND MOTIVATION TO LEARN CREATIVE THINKING AMONG PRE-SCHOOLERS IN JORDAN

    OpenAIRE

    Mohammad Ahmad Abdelaziz Al-Zu'bi; Mohd Sofian Omar-Fauzee; Amrita Kaur

    2017-01-01

    The investigation of the level of creative thinking and motivation to learn creative thinking, and the relationship between both of them, in Jordan is still insufficient due to lack of interest and research among researchers and scholars. Therefore, this study examines the relationship between creative thinking and motivation to learn creative thinking among pre-school children in Jordan. A total of 102 students from one kindergarten was examined. Parental consent was obtained before the stud...

  2. The Interplay between Reflective Thinking, Critical Thinking, Self-Monitoring, and Academic Achievement in Higher Education

    Science.gov (United States)

    Ghanizadeh, Afsaneh

    2017-01-01

    The present study assessed the associations among higher-order thinking skills (reflective thinking, critical thinking) and self-monitoring that contribute to academic achievement among university students. The sample consisted of 196 Iranian university students (mean age = 22.05, SD = 3.06; 112 females; 75 males) who were administered three…

  3. Teamwork in Health Care: Maximizing Collective Intelligence via Inclusive Collaboration and Open Communication.

    Science.gov (United States)

    Mayo, Anna T; Woolley, Anita Williams

    2016-09-01

    Teams offer the potential to achieve more than any person could achieve working alone; yet, particularly in teams that span professional boundaries, it is critical to capitalize on the variety of knowledge, skills, and abilities available. This article reviews research from the field of organizational behavior to shed light on what makes for a collectively intelligent team. In doing so, we highlight the importance of moving beyond simply including smart people on a team to thinking about how those people can effectively coordinate and collaborate. In particular, we review the importance of two communication processes: ensuring that team members with relevant knowledge (1) speak up when one's expertise can be helpful and (2) influence the team's work so that the team does its collective best for the patient. © 2016 American Medical Association. All Rights Reserved.

  4. Selling ideas, attitudes, and behaviors.

    Science.gov (United States)

    Gentile, Douglas A

    2010-04-01

    Advertisers are adept at changing our attitudes and purchasing behaviors, but we rarely notice the effects. This plenary talk at the eighth annual Midwest Rural Agricultural Safety and Health Forum, November 2009, focused on the psychology of advertising and how advertising is designed to work outside of our conscious awareness. Several psychological "tricks" are used to influence us, with the goal being to get us to change our behaviors but to think that it was our idea all along. These tricks include using emotional appeals and persuasion techniques that rely on biases in human problem solving. This power can be used for social marketing, the use of these techniques to promote social well-being, rather than simply for commercial purposes. Understanding how advertising works therefore allows us to use this power to effect positive changes in society.

  5. The current state of affairs for disaster planning for a nuclear terrorist attack.

    Science.gov (United States)

    Goffman, Thomas E

    2009-01-01

    The author presents current thinking on the effects of an atomic bomb blast from a medical point of view and will argue that current US Federal plans for a nuclear disaster are simply crude, insufficient, disarticulated, and principally relies on martial law as a means of crowd control. The simple physics of a fusion reaction bomb is discussed along with the plans of other countries, apparently "secret"American plans, which show a poor knowledge of the physics of nuclear bombs as well as poor insight into what will be needed to help the maximum number of citizens. An alternative plan involving computer modeling and educating the public to the effects of a fission explosion are presented. The key issue of statewide planning is discussed, as the Federal government has dumped medical problems on "the local level."

  6. ''Diagonalization'' of a compound Atwood machine

    International Nuclear Information System (INIS)

    Crawford, F.S.

    1987-01-01

    We consider a simple Atwood machine consisting of a massless frictionless pulley no. 0 supporting two masses m 1 and m 2 connected by a massless flexible string. We show that the string that supports massless pulley no. 0 ''thinks'' it is simply supporting a mass m 0 , with m 0 = 4m 1 m 2 /(m 1 +m 2 ). This result, together with Einstein's equivalence principle, allows us to solve easily those compound Atwood machines created by replacing one or both of m 1 and m 2 in machine no. 0 by an Atwood machine. We may then replacing the masses in these new machines by machines, etc. The complete solution can be written down immediately, without solving simultaneous equations. Finally we give the effective mass of an Atwood machine whose pulley has nonzero mass and moment of inertia

  7. Simply Imagining Sunshine, Lollipops and Rainbows Will Not Budge the Bias: The Role of Ambiguity in Interpretive Bias Modification.

    Science.gov (United States)

    Clarke, Patrick J F; Nanthakumar, Shenooka; Notebaert, Lies; Holmes, Emily A; Blackwell, Simon E; Macleod, Colin

    2014-01-01

    Imagery-based interpretive bias modification (CBM-I) involves repeatedly imagining scenarios that are initially ambiguous before being resolved as either positive or negative in the last word/s. While the presence of such ambiguity is assumed to be important to achieve change in selective interpretation, it is also possible that the act of repeatedly imagining positive or negative events could produce such change in the absence of ambiguity. The present study sought to examine whether the ambiguity in imagery-based CBM-I is necessary to elicit change in interpretive bias, or, if the emotional content of the imagined scenarios is sufficient to produce such change. An imagery-based CBM-I task was delivered to participants in one of four conditions, where the valence of imagined scenarios were either positive or negative, and the ambiguity of the scenario was either present (until the last word/s) or the ambiguity was absent (emotional valence was evident from the start). Results indicate that only those who received scenarios in which the ambiguity was present acquired an interpretive bias consistent with the emotional valence of the scenarios, suggesting that the act of imagining positive or negative events will only influence patterns of interpretation when the emotional ambiguity is a consistent feature.

  8. Computer simulation in initial teacher education: a bridge across the faculty/practice divide or simply a better viewing platform?

    OpenAIRE

    Lowe, Graham

    2011-01-01

    This thesis reports on a mixed methods research project into the emerging area of computer simulation in Initial Teacher Education (ITE). Some areas where simulation has become a staple of initial or ongoing education and training, i.e. in health care and military applications, are examined to provide a context. The research explores the attitudes of a group of ITE students towards the use of a recently developed simulation tool and in particular considers the question of whether they view co...

  9. Simply a Matter of Luck & Looks? Predicting Elections when Both the World Economy and the Psychology of Faces Count

    OpenAIRE

    Harry Garretsen; Janka I. Stoker; Rob Alessie; Joris Lammers

    2014-01-01

    Economic research shows that candidates have a higher chance of getting (re-)elected when they have the luck that the world economy does well even though this is beyond their control and unrelated to their competence. Psychological research demonstrates that candidates increase their chances if they have the right looks, a facial characteristic that is also unrelated to a politician’s actual policies. We combine these two strands of literature by assessing the relative strength of luck and ...

  10. The Stirling engine. Simply explained, easily constructed. 9. rev. and enl. ed.; Der Stirlingmotor. Einfach erklaert und leicht gebaut

    Energy Technology Data Exchange (ETDEWEB)

    Viebach, Dieter

    2010-07-01

    Subsequently to a easily comprehensively description of the function and characteristics of Stirling engines, the author of the book under consideration describes the construction of a model Stirling engine on the basis of clear construction drawings. A delicacy for experienced modelers: The 'amazing model', a miniature Stirling engine consisting of beverage cans, has been running with the warmth of the human hand. Even in this technically demanding model, the construction will be described accurately by detailed construction drawings.

  11. The road traveled, the road ahead, or simply on the road? When progress framing affects motivation in goal pursuit

    NARCIS (Netherlands)

    Wiebenga, Jacob H.; Fennis, Bob M.

    The present research examined the dynamic interplay between the framing of one's progress from an initial state toward an end state (i.e., framed as the distance traveled from the initial state to the current state -'to-date' versus framed as the distance left from the current state to the end state

  12. Crosslinked superhydrophobic films fabricated by simply casting poly(methyl methacrylate-butyl acrylate-hydroxyethyl methacrylate)-b-poly(perfluorohexylethyl methacrylate) solution

    Science.gov (United States)

    Wen, Xiufang; Ye, Chao; Cai, Zhiqi; Xu, Shouping; Pi, Pihui; Cheng, Jiang; Zhang, Lijuan; Qian, Yu

    2015-06-01

    This study focuses on the preparation of superhydrophobic films by crosslinkable polymer material-Poly(methyl methacrylate-butyl acrylate-hydroxyethyl methacrylate)-b-Poly(perfluorohexylethyl methacrylate) (P (MMA-BA-HEMA)-b-PFMA) with a simple one-step casting process. Nanoscale micelle particles with core-shell structure was obtained by dissolving the polymer and curing agent in the mixture of acetone and 1H, 1H, 5H octafluoropentyl-1,1,2,2 tetrafluoroethyl ether (FHT). Superhydrophobic films were fabricated by casting the micelle solution on the glass slides. By controlling the polymer concentration and acetone/FHT volume ratio, superhydrophobic polymer film with water contact angle of 153.2 ± 2.1° and sliding angle of 4° was obtained. By introducing a curing agent into the micelle solution, mechanical properties of the films can be improved. The adhension grade and hardness of the crosslinked superhydrophobic films reached 2 grade and 3H, respectively. The hydrophobicity is attributed to the synergistic effect of micro-submicro-nano-meter scale roughness by nanoscale micelle particles and low surface energy of fluoropolymer. This procedure makes it possible for widespread applications of superhydrophobic film due to its simplicity and practicability.

  13. Simply a Matter of Luck & Looks? Predicting Elections When Both the World Economy and the Psychology of Faces Count

    NARCIS (Netherlands)

    Garretsen, Harry; Stoker, Janka I.; Alessie, Rob; Lammers, Joris

    2014-01-01

    Economic research shows that candidates have a higher chance of getting (re-)elected when they have the luck that the world economy does well even though this is beyond their control and unrelated to their competence. Psychological research demonstrates that candidates increase their chances if they

  14. Localization of cortical areas activated by thinking

    DEFF Research Database (Denmark)

    Roland, P E; Friberg, L

    1985-01-01

    midtemporal cortex exclusively during jingle thinking. The intermediate and remote visual association areas, the superior occipital, posterior inferior temporal, and posterior superior parietal cortex, increased their rCBF exclusively during route-finding thinking. We observed no decreases in rCBF. All r......These experiments were undertaken to demonstrate that pure mental activity, thinking, increases the cerebral blood flow and that different types of thinking increase the regional cerebral blood flow (rCBF) in different cortical areas. As a first approach, thinking was defined as brain work...... communication with the outside world. In 50-3 thinking, the subjects started with 50 and then, in their minds only, continuously subtracted 3 from the result. In jingle thinking the subjects internally jumped every second word in a nine-word circular jingle. In route-finding thinking the subjects imagined...

  15. The Halpern Critical Thinking Assessment: Towards a Dutch Appraisal of Critical Thinking

    NARCIS (Netherlands)

    de Bie, Hannie; Wilhelm, P.; van der Meij, Hans

    2015-01-01

    Critical thinking is a vital component of 21st century skills. To assess this skill, a valid and reliable instrument is needed. This study focuses on the psychometric properties of the Dutch version of the Halpern Critical Thinking Assessment (HCTA). The HCTA was administered to university students

  16. Evaluating critical thinking in clinical practice.

    Science.gov (United States)

    Oermann, M H

    1997-01-01

    Although much has been written about measurement instruments for evaluating critical thinking in nursing, this article describes clinical evaluation strategies for critical thinking. Five methods are discussed: 1) observation of students in practice; 2) questions for critical thinking, including Socratic questioning; 3) conferences; 4) problem-solving strategies; and 5) written assignments. These methods provide a means of evaluating students' critical thinking within the context of clinical practice.

  17. Development and validation of climate change system thinking instrument (CCSTI) for measuring system thinking on climate change content

    Science.gov (United States)

    Meilinda; Rustaman, N. Y.; Firman, H.; Tjasyono, B.

    2018-05-01

    The Climate Change System Thinking Instrument (CCSTI) is developed to measure a system thinking ability in the concept of climate change. CCSTI is developed in four phase’s development including instrument draft development, validation and evaluation including readable material test, expert validation, and field test. The result of field test is analyzed by looking at the readability score in Cronbach’s alpha test. Draft instrument is tested on college students majoring in Biology Education, Physics Education, and Chemistry Education randomly with a total number of 80 college students. Score of Content Validation Index at 0.86, which means that the CCSTI developed are categorized as very appropriate with question indicators and Cronbach’s alpha about 0.605 which mean categorized undesirable to minimal acceptable. From 45 questions of system thinking, there are 37 valid questions spread in four indicators of system thinking, which are system thinking phase I (pre-requirement), system thinking phase II (basic), system thinking phase III (intermediate), and system thinking phase IV (coherent expert).

  18. Critical thinking: Not all that critical

    Directory of Open Access Journals (Sweden)

    Bruce Dietrick Price

    2016-09-01

    Full Text Available Critical Thinking basically says to be suspicious of everything, except the fad known as Critical Thinking. It is perhaps best understood as a new and watered-down version of an earlier fad called Deconstruction. That was just a fancy word for debunking. After you strip away all the high-minded rhetoric, Critical Thinking is typically used to tell students that they should not trust conventional wisdom, tradition, religion, parents, and all that irrelevant, old-fashioned stuff. Critical Thinking, somewhat surprisingly, also turns out to be highly contemptuous of facts and knowledge. The formulation in public schools goes like this: children must learn how to think, not what to think. WHAT is, of course, all the academic content and scholarly knowledge that schools used to teach.

  19. Responsibility and Integrated Thinking

    OpenAIRE

    Robinson, SJ

    2014-01-01

    Integrated thinking is essentially focused in dialogue and communication. This is partly because relationships and related purpose focus on action, which itself acts as a means of integration, and partly because critical dialogue enables better, more responsive, integrated thinking and action.

  20. The Politics of Think Tanks in Europe

    DEFF Research Database (Denmark)

    Kelstrup, Jesper Dahl

    consequences in the United Kingdom, Germany, Denmark and at the EU-level. A Continental think tank tradition in which the state plays a pivotal role and an Anglo-American tradition which facilitates interaction in public policy on market-like terms have shaped the development of think tanks. On the basis......In the 21st century, think tanks have become more than a buzzword in European public discourse. They now play important roles in the policy-making process by providing applied research, building networks and advocating policies. The book studies the development of think tanks and contemporary...... of a typology of think tanks, quantitative data and interviews with think tank practitioners, the interplay between state and market dynamics and the development of different types of think tanks is analysed. Although think tanks develop along different institutional trajectories, it is concluded that the Anglo...

  1. Comprehensive nonlocal analysis of piezoelectric nanobeams with surface effects in bending, buckling and vibrations under magneto-electro-thermo-mechanical loading

    Science.gov (United States)

    Ebrahimi-Nejad, Salman; Boreiry, Mahya

    2018-03-01

    The bending, buckling and vibrational behavior of size-dependent piezoelectric nanobeams under thermo-magneto-mechano-electrical environment are investigated by performing a parametric study, in the presence of surface effects. The Gurtin-Murdoch surface elasticity and Eringen’s nonlocal elasticity theories are applied in the framework of Euler–Bernoulli beam theory to obtain a new non-classical size-dependent beam model for dynamic and static analyses of piezoelectric nanobeams. In order to satisfy the surface equilibrium equations, cubic variation of stress with beam thickness is assumed for the bulk stress component which is neglected in classical beam models. Results are obtained for clamped - simply-supported (C-S) and simply-supported - simply-supported (S-S) boundary conditions using a proposed analytical solution method. Numerical examples are presented to demonstrate the effects of length, surface effects, nonlocal parameter and environmental changes (temperature, magnetic field and external voltage) on deflection, critical buckling load and natural frequency for each boundary condition. Results of this study can serve as benchmarks for the design and analysis of nanostructures of magneto-electro-thermo-elastic materials.

  2. Critical Thinking: Rationality, and the Vulcanization of Students.

    Science.gov (United States)

    Walters, Kerry S.

    1990-01-01

    Although critical thinking has become a pedagogical industry, its endorsement by educators is uncritical. The conventional critical thinking model assumes that only logical thinking is good thinking. However, good thinking also includes rational but nonlogical cognitive functions. To ignore them is to train students in only one aspect of thinking.…

  3. Thinking in Clinical Nursing Practice: A Study of Critical Care Nurses' Thinking Applying the Think-Aloud, Protocol Analysis Method

    Directory of Open Access Journals (Sweden)

    Kyung-Ja Han, RN, PhD

    2007-06-01

    Conclusion: This study specifies the initial categories of thoughts for each of the processes and various patterns with which these processes are sequentially combined, providing insights into the ways nurses think about problems and address their concerns. The findings suggest that the thinking in clinical practice involves more than focused decision-making and reasoning, and needs to be examined from a broader perspective.

  4. Applying critical thinking to nursing.

    Science.gov (United States)

    Price, Bob

    2015-08-19

    Critical thinking and writing are skills that are not easy to acquire. The term 'critical' is used differently in social and clinical contexts. Nursing students need time to master the inquisitive and ruminative aspects of critical thinking that are required in academic environments. This article outlines what is meant by critical thinking in academic settings, in relation to both theory and reflective practice. It explains how the focus of a question affects the sort of critical thinking required and offers two taxonomies of learning, to which students can refer when analysing essay requirements. The article concludes with examples of analytical writing in reference to theory and reflective practice.

  5. Ability to think (Capacidad de pensar

    Directory of Open Access Journals (Sweden)

    Badii, M. H.

    2005-01-01

    Full Text Available Perhaps the most useful skill that you could learn, or practice if you already know it, is critical thinking. This is a conscious effort to “think about thinking.” It challenges you to think about what you are trying to accomplish in a systematic, purposeful, and responsible manner. It also asks how you will know you have reached an adequate conclusion. While critical thinking shares many of the skills and techniques of formal logic (as well as drawing an analytical, creative, and reflective thinking, it introduces attitudes such as open-mindedness, flexibility, skepticism, independence, persistence, relevance, contextual sensitivity, empathy, decisiveness, courage, and humility that will help you reach an understanding of the complex and uncertain issues you will encounter in life. One of the best places to practice critical thinking is in evaluating the reliability of information you see on the Internet. Although this new medium is a wonderful source of information, every thing you see there should be approached with a sense of skepticism and caution.

  6. Statement at Lowy Institute for International Policy, 4 October 2012, Sydney, Australia

    International Nuclear Information System (INIS)

    Amano, Y.

    2012-01-01

    It is a great pleasure for me to address this distinguished audience. The Lowy Institute for International Policy has established itself in less than a decade as a major contributor to serious thinking on foreign policy. Coming, as I do, from Japan, I welcome your focus on issues that particularly affect the Asia-Pacific region. This region sometimes has a different perspective on global affairs from Europe and North America. The research programmes and events organized by the Institute help to focus fresh thinking on issues critical to this region, and indeed to the whole world. The International Atomic Energy Agency has been around quite a bit longer than the Lowy Institute - 55 years, in fact. I suppose that makes us middle-aged. But I can assure you that the Agency has lost none of its youthful vigour when it comes to tackling the challenging mandate entrusted to us by our 155 Member States. Our mission is manifold, but can be summarised very simply. We help to make nuclear science and technology available to all countries for peaceful purposes - especially to countries in the developing world. And we work to prevent the spread of nuclear weapons

  7. Rethinking gossip and scandal in healthcare organizations.

    Science.gov (United States)

    Waddington, Kathryn

    2016-09-19

    Purpose The purpose of this paper is to argue that gossip is a neglected aspect of organizational communication and knowledge, and an under-used management resource. Design/methodology/approach The paper challenges mainstream managerial assumptions that gossip is trivial or tainted talk which should be discouraged in the workplace. Instead, gossip is re-framed at an organizational level of analysis, which provides the opportunity for relational knowledge about systemic failure and poor practice in healthcare to surface. Findings Rather than simply viewing gossip as an individual behaviour and interpersonal process, it is claimed that organizational gossip is also a valuable early warning indicator of risk and failure in healthcare systems. There is potentially significant value in re-framing gossip as an aspect of organizational communication and knowledge. If attended to (rather than neglected or silenced) gossip can provide fresh insights into professional practice, decision making and relational leadership. Originality/value This paper offers a provocative challenge to mainstream health organization and management thinking about gossip in the workplace. It offers new ways of thinking to promote patient safety, and prevent the scandals that have plagued healthcare organizations in recent years.

  8. Critical Thinking and Education in College of Technology

    OpenAIRE

    上村,崇; 木原,滋哉; 宮田,健一

    2011-01-01

    We have tried to introduce critical thinking into the education in Kure National College of Technology. This article deals with significance of introduction of critical thinking into education in College of Technology. We think that the ability to think critically consists of the sum of various skills of critical thinking. We built a map of critical thinking skills and taught these skills in the classes, and most students understood these skills. We will introduce critical thinking skills int...

  9. Learning to Think Slower: Review of Thinking, Fast and Slow by Daniel Kahneman (2011)

    OpenAIRE

    Samuel L. Tunstall; Patrick N. Beymer

    2017-01-01

    Daniel Kahneman. Thinking, Fast and Slow (New York, NY: Farrar, Straus and Giroux) 499 pp. ISBN 978-0374275631. As an expansive review of Kahneman and others' work over the past half-century in understanding human decision-making, Thinking, Fast and Slow provides Numeracy readers much to consider for both pedagogy and research. In this review, we outline Kahneman's core argument—that humans use both rash (emotional) System 1 thinking and slow (logical) System 2 thinking—then discuss how su...

  10. Evaluation of Critical Thinking and Reflective Thinking Skills among Science Teacher Candidates

    Science.gov (United States)

    Demir, Sibel

    2015-01-01

    The aim of this study was to evaluate and determine the critical thinking and reflective thinking skills of science teacher candidates. The study was performed with the participation of 30 teacher candidates enrolled in the science teaching department of a university in Turkey. Scales administered during the study included the California Critical…

  11. Clinical thinking in psychiatry.

    Science.gov (United States)

    Wells, Lloyd A

    2015-06-01

    I discuss the lack of precision in the term 'clinical reasoning' and its relationship to evidence-based medicine and critical thinking. I examine critical thinking skills, their underemphasis in medical education and successful attempts to remediate them. Evidence-based medicine (and evidence-based psychiatry) offer much but are hampered by the ubiquity and flaws of meta-analysis. I explore views of evidence-based medicine among psychiatry residents, as well as capacity for critical thinking in residents before and after a course in philosophy. I discuss decision making by experienced doctors and suggest possible futures of this issue. © 2015 John Wiley & Sons, Ltd.

  12. Foundations of resilience thinking.

    Science.gov (United States)

    Curtin, Charles G; Parker, Jessica P

    2014-08-01

    Through 3 broad and interconnected streams of thought, resilience thinking has influenced the science of ecology and natural resource management by generating new multidisciplinary approaches to environmental problem solving. Resilience science, adaptive management (AM), and ecological policy design (EPD) contributed to an internationally unified paradigm built around the realization that change is inevitable and that science and management must approach the world with this assumption, rather than one of stability. Resilience thinking treats actions as experiments to be learned from, rather than intellectual propositions to be defended or mistakes to be ignored. It asks what is novel and innovative and strives to capture the overall behavior of a system, rather than seeking static, precise outcomes from discrete action steps. Understanding the foundations of resilience thinking is an important building block for developing more holistic and adaptive approaches to conservation. We conducted a comprehensive review of the history of resilience thinking because resilience thinking provides a working context upon which more effective, synergistic, and systems-based conservation action can be taken in light of rapid and unpredictable change. Together, resilience science, AM, and EPD bridge the gaps between systems analysis, ecology, and resource management to provide an interdisciplinary approach to solving wicked problems. © 2014 Society for Conservation Biology.

  13. Validating the Persian Version of Reflective Thinking Questionnaire and Probing Iranian University Students' Reflective Thinking and Academic Achievement

    Directory of Open Access Journals (Sweden)

    Afsaneh Ghanizadeh

    2017-07-01

    Full Text Available Scholars in higher education deem reflective thinking as integral to the development of professional disciplinary practices. One of the major issues in studying reflective thinking pivots around its conceptualization and assessment. Over the years, researchers have used several methods and scales to measure reflective thinking. One of the most widely known scales of reflective thinking was constructed and validated by Kember et al. (2000. It is entitled 'Reflective Thinking Questionnaire (RTQ' and includes 16 items measuring four types of reflective thinking: understanding (UND; reflection (REF; critical reflection (CREF; habitual action (HA. The present study aimed at validating the Persian version of RTQ among one hundred ninety six English as a foreign language (EFL university students. It then scrutinized the role of reflective thinking in academic achievements measured by grade point average (GPA. The association of learners' reflective thinking style with their educational level and gender was also estimated. To conduct the research, the scale was first translated into Persian and its validity (computed via confirmatory factor analysis, convergent, and divergent validity estimates and reliability (computed via Cronbach's alpha were substantiated. It was indicated that among the comprising factors of reflective thinking, UND received the highest mean followed by REF and CREF

  14. Psycho-Sociological Review of Criminal Thinking Style

    OpenAIRE

    Boduszek, Daniel; Hyland, Philip

    2012-01-01

    Criminal thinking has been long established as a very important predictor of criminal behaviour, however far less research effort has been undertaken to understand what variables can predict the emergence of criminal thinking. Considering the importance of criminal thinking, we feel it necessary to conduct a systematic review of the literature on criminal thinking in order to bring together what is currently known regarding the factors that relate to, and predict, habitual criminal thinking s...

  15. Critical thinking in nurse managers.

    Science.gov (United States)

    Zori, Susan; Morrison, Barbara

    2009-01-01

    Formal education and support is needed for nurse managers to effectively function in their role in the current health care environment. Many nurse managers assume their positions based on expertise in a clinical role with little expertise in managerial and leadership skills. Operating as a manager and leader requires ongoing development of critical thinking skills and the inclination to use those skills. Critical thinking can have a powerful influence on the decision making and problem solving that nurse managers are faced with on a daily basis. The skills that typify critical thinking include analysis, evaluation, inference, and deductive and inductive reasoning. It is intuitive that nurse managers require both the skills and the dispositions of critical thinking to be successful in this pivotal role at a time of transformation in health care. Incorporating critical thinking into education and support programs for the nurse manager is necessary to position the nurse manager for success.

  16. Can counter-stereotypes boost flexible thinking?

    NARCIS (Netherlands)

    Goclowska, M.A.; Crisp, R.J.; Labuschagne, K.

    2013-01-01

    To reduce prejudice psychologists design interventions requiring people to think of counter-stereotypes (i.e., people who defy stereotypic expectations—a strong woman, a Black President). Grounded in the idea that stereotypes constrain the ability to think flexibly, we propose that thinking of

  17. Teaching Sociology and Womens’ Critical Thinking

    OpenAIRE

    Mohammad-Ali Zaki

    2013-01-01

    Introduction Sociology of Teaching sociology is seen as a fresh new place to explore the importance and role of critical thinking in the sociology of education has been one of the most important issues to consider.Principles of Sociology course ample opportunities for students to develop critical thinking skills and attitudes and serves as a missionary spirit, critical thinking has suggested an alternative,Areas has brought the development of critical thinking. Learn the basics of critical...

  18. Incorporation of an Explicit Critical-Thinking Curriculum to Improve Pharmacy Students' Critical-Thinking Skills.

    Science.gov (United States)

    Cone, Catherine; Godwin, Donald; Salazar, Krista; Bond, Rucha; Thompson, Megan; Myers, Orrin

    2016-04-25

    Objective. The Health Sciences Reasoning Test (HSRT) is a validated instrument to assess critical-thinking skills. The objective of this study was to determine if HSRT results improved in second-year student pharmacists after exposure to an explicit curriculum designed to develop critical-thinking skills. Methods. In December 2012, the HSRT was administered to students who were in their first year of pharmacy school. Starting in August 2013, students attended a 16-week laboratory curriculum using simulation, formative feedback, and clinical reasoning to teach critical-thinking skills. Following completion of this course, the HSRT was readministered to the same cohort of students. Results. All students enrolled in the course (83) took the HSRT, and following exclusion criteria, 90% of the scores were included in the statistical analysis. Exclusion criteria included students who did not finish more than 60% of the questions or who took less than 15 minutes to complete the test. Significant changes in the HSRT occurred in overall scores and in the subdomains of deduction, evaluation, and inference after students completed the critical-thinking curriculum. Conclusions. Significant improvement in HSRT scores occurred following student immersion in an explicit critical-thinking curriculum. The HSRT was useful in detecting these changes, showing that critical-thinking skills can be learned and then assessed over a relatively short period using a standardized, validated assessment tool like the HSRT.

  19. Incorporation of an Explicit Critical-Thinking Curriculum to Improve Pharmacy Students’ Critical-Thinking Skills

    Science.gov (United States)

    Godwin, Donald; Salazar, Krista; Bond, Rucha; Thompson, Megan; Myers, Orrin

    2016-01-01

    Objective. The Health Sciences Reasoning Test (HSRT) is a validated instrument to assess critical-thinking skills. The objective of this study was to determine if HSRT results improved in second-year student pharmacists after exposure to an explicit curriculum designed to develop critical-thinking skills. Methods. In December 2012, the HSRT was administered to students who were in their first year of pharmacy school. Starting in August 2013, students attended a 16-week laboratory curriculum using simulation, formative feedback, and clinical reasoning to teach critical-thinking skills. Following completion of this course, the HSRT was readministered to the same cohort of students. Results. All students enrolled in the course (83) took the HSRT, and following exclusion criteria, 90% of the scores were included in the statistical analysis. Exclusion criteria included students who did not finish more than 60% of the questions or who took less than 15 minutes to complete the test. Significant changes in the HSRT occurred in overall scores and in the subdomains of deduction, evaluation, and inference after students completed the critical-thinking curriculum. Conclusions. Significant improvement in HSRT scores occurred following student immersion in an explicit critical-thinking curriculum. The HSRT was useful in detecting these changes, showing that critical-thinking skills can be learned and then assessed over a relatively short period using a standardized, validated assessment tool like the HSRT. PMID:27170812

  20. Critical Sociological Thinking and Higher-Level Thinking: A Study of Sociologists' Teaching Goals and Assignments

    Science.gov (United States)

    Kane, Danielle; Otto, Kristin

    2018-01-01

    We argue that the literature on critical thinking in sociology has conflated two different skill sets: critical sociological thinking and higher-level thinking. To begin to examine how sociologists weigh and cultivate these skill sets, we interviewed 20 sociology instructors and conducted a content analysis of 26 assignments. We found that while…

  1. Enhancing students’ critical thinking skills through critical thinking assessment in calculus course

    Science.gov (United States)

    Zulfaneti; Edriati, S.; Mukhni

    2018-01-01

    This study aims to determine the development of students’ critical thinking skills through the implementation of critical thinking instruments in Calculus lectures. The instruments consist of observation sheets, critical thinking test, self-assessment, peer assessment and portfolio. The research was a qualitative research; with the participants were 53 first-year students who take Integral Calculus in Mathematics Education Department STKIP PGRI Sumatera Barat representing high-ability students, medium and low. The data in this study were collected by tests, interviews, observations and field notes. Data were analyzed descriptively; data reduction, data presentation, and conclusions. For testing the validity of data, it was used credibility test data by increasing persistence and triangulation. The results showed that in high-level students there is a change of ability from Critical enough to be Very Critical, in the students with moderate and low ability there is a change of ability from Uncritical to Critical. So it can be concluded that the assessment instruments have a good contribution and can improve the ability of critical thinking.

  2. Thinking Tracks for Integrated Systems Design

    NARCIS (Netherlands)

    Bonnema, Gerrit Maarten; Denkena, B.; Gausemeijer, J.; Scholz-Reiter, B.

    2012-01-01

    The paper investigates systems thinking and systems engineering. After a short literature review, the paper presents, as a means for systems thinking, twelve thinking tracks. The tracks can be used as creativity starter, checklist, and as means to investigate effects of design decisions taken early

  3. Foreign images in Mentawai: Authenticity and the exotic

    Directory of Open Access Journals (Sweden)

    Laurens Bakker

    2008-12-01

    Full Text Available Human cultures and groups, when defining themselves, compare themselves with others. Names used to denote other groups often refer to characteristics associated with these groups, frequently in a way that expresses the superiority of the naming group or the strangeness or even danger of the named group. Derogatory terms such as ‘barbarians’, ‘head-cutters’ or simply ‘edible ones’ are examples of names referring to dangerous traits. The number of groups in the world using a name for themselves that translates simply as ‘human’ to differentiate themselves from neighbouring groups is staggering.

  4. Creation and annihilation operators for SU(3) in an SO(6,2) model

    International Nuclear Information System (INIS)

    Bracken, A.J.; MacGibbon, J.H.

    1984-01-01

    Creation and annihilation operators are defined which are Wigner operators (tensor shift operators) for SU(3). While the annihilation operators are simply boson operators, the creation operators are cubic polynomials in boson operators. Together they generate under commutation the Lie algebra of SO(6,2). A model for SU(3) is defined. The different SU(3) irreducible representations appear explicitly as manifestly covariant, irreducible tensors, whose orthogonality and normalisation properties are examined. Other Wigner operators for SU(3) can be constructed simply as products of the new creation and annihilation operators, or sums of such products. (author)

  5. Co-H-spaces and almost localization

    OpenAIRE

    Costoya, Cristina; Iwase, Norio

    2012-01-01

    Apart from simply-connected spaces, a non simply-connected co-H-space is a typical example of a space X with a co-action of $B\\pi_1(X)$ along $r^X : X \\rightarrow B\\pi_{1}(X)$ the classifying map of the universal covering. If such a space X is actually a co-H-space, then the fibrewise p-localization of $r^X$ (or the `almost' p-localization of X) is a fibrewise co-H-space (or an `almost' co-H-space, resp.) for every prime p. In this paper, we show that the converse statement is true, i.e., for...

  6. The Advance Experience of Foreign Top-level Think Tanks and its Enlightment to the Construction of Chinese University Think-Tank

    Directory of Open Access Journals (Sweden)

    Tao Yong

    2016-01-01

    Full Text Available This paper expounds the development course and current situation of foreign top-level Think Tank, and analyzes the important effects of foreign colleges and universities Think Tank in supporting national scientific decision-making and rapid development. It analyzes the development course and advanced experience of top-level Think Tank in America and other countries. The paper summaries the advance experiences, combines with the background and features of Think Tank construction of colleges and universities in China. It puts forward that Chinese colleges and universities Think Tank should aim at the national strategic needs, play the advantages of talents gathering and main innovation force, insist on opening, and set constructing professional colleges and universities Think Tank as the breakthrough point. The think tanks produce strategic consulting research results with high quality. The paper proposes the reference effect of foreign Think Tank on characteristic Think Tank construction of colleges and universities in China and the development strategy recommendations.

  7. Nurse educators' critical thinking: A mixed methods exploration.

    Science.gov (United States)

    Raymond, Christy; Profetto-McGrath, Joanne; Myrick, Florence; Strean, William B

    2018-07-01

    Nurse educator's critical thinking remains unexamined as a key factor in the development of students' critical thinking. The objective of this study is to understand how nurse educators reveal their critical thinking in the clinical setting while supervising students. This study uses a single-phase triangulation mixed methods design with multiple data gathering techniques. Participants for this study are clinical nurse educators from a large Western Canadian baccalaureate nursing program who teach 2nd or 3rd year students in medical-surgical settings. Participants for this study completed a demographic survey, the California Critical Thinking Skills Test (CCTST), the California Critical Thinking Disposition Inventory (CCTDI), participant observation in a clinical practice setting, and semi-structured interviews. The results from the California Critical Thinking assessments (CCTST and CCTDI) show that participants are positively inclined and have a moderate to strong ability to think critically, similar to other studies. Participants find it difficult to describe how they reveal their critical thinking in the clinical setting, yet all participants use role modeling and questioning to share their critical thinking with students. When the quantitative and qualitative results are compared, it is apparent that the confidence in reasoning subscale of the California Critical Thinking Skills Test is higher in those educators who more frequently demonstrate and voice engagement in reflective activities. Dispositions associated with critical thinking, as measured by the California Critical Thinking Disposition Inventory, are more easily observed compared to critical thinking skills. This study is a beginning exploration of nurse educators' critical thinking-in-action. Our mixed methods approach uncovers a valuable approach to understanding the complexity of nurse educators' critical thinking. Further study is needed to uncover how nurse educators' can specifically enact

  8. "Think" versus "feel" framing effects in persuasion.

    Science.gov (United States)

    Mayer, Nicole D; Tormala, Zakary L

    2010-04-01

    Three studies explored think ("I think . . . ") versus feel ("I feel . . . ") message framing effects on persuasion.The authors propose a matching hypothesis, suggesting that think framing will be more persuasive when the target attitude or message recipient is cognitively oriented, whereas feel framing will be more persuasive when the target attitude or message recipient is affectively oriented. Study 1 presented cognitively and affectively oriented individuals with a think- or feel-framed message. Study 2 primed cognitive or affective orientation and then presented a think- or feel-framed message. Study 3 presented male and female participants with an advertisement containing think- or feel-framed arguments. Results indicated that think (feel) framing was more persuasive when the target attitude or recipient was cognitively (affectively) oriented. Moreover, Study 2 demonstrated that this matching effect was mediated by processing fluency. Theoretical and practical implications are discussed.

  9. Learning to think strategically.

    Science.gov (United States)

    1994-01-01

    Strategic thinking focuses on issues that directly affect the ability of a family planning program to attract and retain clients. This issue of "The Family Planning Manager" outlines the five steps of strategic thinking in family planning administration: 1) define the organization's mission and strategic goals; 2) identify opportunities for improving quality, expanding access, and increasing demand; 3) evaluate each option in terms of its compatibility with the organization's goals; 4) select an option; and 5) transform strategies into action. Also included in this issue is a 20-question test designed to permit readers to assess their "strategic thinking quotient" and a list of sample questions to guide a strategic analysis.

  10. Examination of the Computational Thinking Skills of Students

    Science.gov (United States)

    Korucu, Agah Tugrul; Gencturk, Abdullah Tarik; Gundogdu, Mustafa Mucahit

    2017-01-01

    Computational thinking is generally considered as a kind of analytical way of thinking. According to Wings (2008) it shares with mathematical thinking, engineering thinking and scientific thinking in the general ways in which we may use for solving a problem, designing and evaluating complex systems or understanding computability and intelligence…

  11. Organizational change through Lean Thinking.

    Science.gov (United States)

    Tsasis, Peter; Bruce-Barrett, Cindy

    2008-08-01

    In production and manufacturing plants, Lean Thinking has been used to improve processes by eliminating waste and thus enhancing efficiency. In health care, Lean Thinking has emerged as a comprehensive approach towards improving processes embedded in the diagnostic, treatment and care activities of health-care organizations with cost containment results. This paper provides a case study example where Lean Thinking is not only used to improve efficiency and cost containment, but also as an approach to effective organizational change.

  12. Enhancing Systems-Thinking Skills with Modelling

    Science.gov (United States)

    Hung, Woei

    2008-01-01

    Systems thinking is an essential cognitive skill that enables individuals to develop an integrative understanding of a given subject at the conceptual and systemic level. Yet, systems thinking is not usually an innate skill. Helping students develop systems-thinking skills warrants attention from educators. This paper describes a study examining…

  13. Four Ways of Thinking about Information

    Directory of Open Access Journals (Sweden)

    Wolfgang Hofkrichner

    2011-10-01

    Full Text Available There are four ways of thinking: reductionism, projectivism, disjunctivism, integrativism. The gap between the “hard” science perspective and the “soft” science perspective on information reflect these ways of thinking. The paper discusses how this gap might be bridged by applying the fourth way of thinking.

  14. Assessing Children's Multiplicative Thinking

    Science.gov (United States)

    Hurst, Chris; Hurrell, Derek

    2016-01-01

    Multiplicative thinking is a "big idea" of mathematics that underpins much of the mathematics learned beyond the early primary school years. This paper reports on a current study that utilises an interview tool and a written quiz to gather data about children's multiplicative thinking. The development of the tools and some of the…

  15. Counterfactual thinking in physics

    NARCIS (Netherlands)

    Elwenspoek, Michael Curt; Birke, Dorothee; Butter, Michael; Köppe, Tilmann

    2011-01-01

    Counterfactual thinking plays a key role in research in physics and, I believe, in research in all natural sciences. In this contribution I will describe a few examples of counterfactual thinking, how it is used, the power of this method of inquiry, and the types of results that can be achieved. A

  16. It Makes You Think

    Science.gov (United States)

    Harden, Helen

    2009-01-01

    This article provides an overview of the "It Makes You Think" resource. The lessons provided by this resource show how students can learn about the global dimension through science. The "It Makes You Think" resource contains ten topics: (1) Metals in jewellery worldwide; (2) Global food market; (3) The worldwide travels of…

  17. Learning to Think Slower: Review of Thinking, Fast and Slow by Daniel Kahneman (2011

    Directory of Open Access Journals (Sweden)

    Samuel L. Tunstall

    2017-07-01

    Full Text Available Daniel Kahneman. Thinking, Fast and Slow (New York, NY: Farrar, Straus and Giroux 499 pp. ISBN 978-0374275631. As an expansive review of Kahneman and others' work over the past half-century in understanding human decision-making, Thinking, Fast and Slow provides Numeracy readers much to consider for both pedagogy and research. In this review, we outline Kahneman's core argument—that humans use both rash (emotional System 1 thinking and slow (logical System 2 thinking—then discuss how such systems might be addressed in a quantitative literacy classroom.

  18. Exploring Cultural Differences in Critical Thinking: Is It about My Thinking Style or the Language I Speak?

    Science.gov (United States)

    Lun, Vivian Miu-Chi; Fischer, Ronald; Ward, Colleen

    2010-01-01

    Critical thinking is deemed as an ideal in academic settings, but cultural differences in critical thinking performance between Asian and Western students have been reported in the international education literature. We examined explanations for the observed differences in critical thinking between Asian and New Zealand (NZ) European students, and…

  19. Some THINKing on European energy policy

    OpenAIRE

    GLACHANT, Jean-Michel; MEEUS, Leonardo; RUESTER, Sophia

    2013-01-01

    QM-02-13-166-EN-C QM-02-13-166-EN-N Energy regulation and policy currently belong to the most important and developing areas in the European Union. THINK, the Florence School of Regulation’s think tank was running from June 2010 to May 2013. THINK advised the European Commission (DG Energy) on Energy Policy and presented policy options each semester. This booklet gives an overview of the THINK output published in the second half of the project and focuses on 6 topics: How to Refurbish A...

  20. Think Bubbles and Socrates: Teaching Critical Thinking to Millennials in Public Relations Classes

    Science.gov (United States)

    Tallent, Rebecca J.; Barnes, Justin J.

    2015-01-01

    Critical thinking skills are crucial in the public relations profession, but teaching these skills to the Millennial Generation is vastly different from previous generations. How can a professor get past No Child Left Behind's dependence on test review guides and "everybody wins" in getting students to think for themselves? Using the…

  1. Assessing an Introduction to Systems Thinking

    Science.gov (United States)

    Monroe, Martha C.; Plate, Richard R.; Colley, Lara

    2015-01-01

    This research study investigated the learning outcomes of a brief systems thinking intervention at the undergraduate level. A pre/post experimental design (n = 50) was used to address two primary questions: (1) Can a brief introduction to systems thinking improve students' understanding of systems thinking? and (2) Which teaching method (of…

  2. Developing communicative competence through thinking tasks

    DEFF Research Database (Denmark)

    Maslo, Elina

    Developing communicative competence through thinking tasks - Experimenting with Thinking Approach in Danish as Second Language ClassroomSession on Innovations in the classroom, a presentation. Abstract for the conference Creativity & Thinking Skills in Learning, teaching & Management. Riga 19......-20 September 2014 Elina Maslo, Aarhus University, Department of Education, elma@edu.au.dk Summary: The goal of this presentation is to present some of the experiences with thinking tasks in the Danish language classroom, conducted in the Nordplus Nordic Language Project “Problem solving tasks for learning...... of Danish as second and foreign language in transformative learning spaces”. Two teachers have developed and tried out some thinking tasks in their classrooms, with the aim to foster the development of students´ communicative competence. The learning processes from two classrooms will be analysed...

  3. The Disruptive Effect of Think Aloud

    DEFF Research Database (Denmark)

    Nielsen, Janni; Yssing, Carsten

    Thinking Aloud Thinking Aloud is the most commonly used technique used to test users´ interaction with computers. The assumption is that Think Aloud gives access to what goes on in the users´ minds. However, interfaces are multi modal and play heavily on user´s visual perception. Reflecting upon...... Think Aloud (TA), we ask the question: what happens when users are required to verbalise their visual perceptions and interactions? We argue that TA may have a disruptive effect, suggesting that other techniques be considered. With a theoretical distinction between focal and subsidiary awareness...... and a focus on the sense making process, we develop a frame for test of user´s visual interaction which rely on the coordination between hand/mouse and eye/cursor.Author Keywords: Think Aloud, visual perception, interaction, test...

  4. Dual thinking for scientists

    Directory of Open Access Journals (Sweden)

    Marten Scheffer

    2015-06-01

    Full Text Available Recent studies provide compelling evidence for the idea that creative thinking draws upon two kinds of processes linked to distinct physiological features, and stimulated under different conditions. In short, the fast system-I produces intuition whereas the slow and deliberate system-II produces reasoning. System-I can help see novel solutions and associations instantaneously, but is prone to error. System-II has other biases, but can help checking and modifying the system-I results. Although thinking is the core business of science, the accepted ways of doing our work focus almost entirely on facilitating system-II. We discuss the role of system-I thinking in past scientific breakthroughs, and argue that scientific progress may be catalyzed by creating conditions for such associative intuitive thinking in our academic lives and in education. Unstructured socializing time, education for daring exploration, and cooperation with the arts are among the potential elements. Because such activities may be looked upon as procrastination rather than work, deliberate effort is needed to counteract our systematic bias.

  5. Improving the Quality of Think-Alouds

    Science.gov (United States)

    Ness, Molly; Kenny, MaryBeth

    2016-01-01

    An essential element in teaching children to effectively comprehend text is the use of teacher-led think alouds. This article presents a three-step model to improve the quality and quantity of think alouds in K-6 classrooms. The article follows elementary teachers who planned, implemented, transcribed, and reflected upon think aloud lessons to…

  6. Divergent Thinking and Age-Related Changes

    Science.gov (United States)

    Palmiero, Massimiliano; Di Giacomo, Dina; Passafiume, Domenico

    2014-01-01

    Aging can affect cognition in different ways. The extent to which aging affects divergent thinking is unclear. In this study, younger and older adults were compared at the performance on the Torrance Test of Creative Thinking in visual and verbal form. Results showed that older adults can think divergently as younger participants, although they…

  7. Development of Critical Thinking in Pharmacy Education

    Directory of Open Access Journals (Sweden)

    Michael J Peeters

    2016-02-01

    Full Text Available The concept of development is ubiquitous throughout higher education. Development of critical thinking, problem-solving, and clinical reasoning are noted as important outcomes in higher education, including health professions education. In this era of widening scrutiny, demonstration of this outcome within programmatic assessment is becoming increasingly important. Programmatic assessment of critical thinking is complicated because of its multiple definitions, array of theoretical frameworks, and variety of measurement instruments. Additionally, recent guidelines and standards for pharmacy education have affirmed “habits of mind,” which are not new to education and encompass analytical critical thinking. In this paper, we sought to provide: 1 an overview of various critical thinking measurement instruments with their different associated critical thinking definitions, 2 a background and framework for thinking using the Dimensions of Learning model, 3 implications and applications for assessing cognitive development (critical and complex thinking within the context of pharmacy education, and 4 specific suggestions for assessment in pharmacy education.   Type: Idea Paper

  8. A Concept Analysis of Systems Thinking.

    Science.gov (United States)

    Stalter, Ann M; Phillips, Janet M; Ruggiero, Jeanne S; Scardaville, Debra L; Merriam, Deborah; Dolansky, Mary A; Goldschmidt, Karen A; Wiggs, Carol M; Winegardner, Sherri

    2017-10-01

    This concept analysis, written by the National Quality and Safety Education for Nurses (QSEN) RN-BSN Task Force, defines systems thinking in relation to healthcare delivery. A review of the literature was conducted using five databases with the keywords "systems thinking" as well as "nursing education," "nursing curriculum," "online," "capstone," "practicum," "RN-BSN/RN to BSN," "healthcare organizations," "hospitals," and "clinical agencies." Only articles that focused on systems thinking in health care were used. The authors identified defining attributes, antecedents, consequences, and empirical referents of systems thinking. Systems thinking was defined as a process applied to individuals, teams, and organizations to impact cause and effect where solutions to complex problems are accomplished through collaborative effort according to personal ability with respect to improving components and the greater whole. Four primary attributes characterized systems thinking: dynamic system, holistic perspective, pattern identification, and transformation. Using the platform provided in this concept analysis, interprofessional practice has the ability to embrace planned efforts to improve critically needed quality and safety initiatives across patients' lifespans and all healthcare settings. © 2016 Wiley Periodicals, Inc.

  9. Nurses' reported thinking during medication administration.

    Science.gov (United States)

    Eisenhauer, Laurel A; Hurley, Ann C; Dolan, Nancy

    2007-01-01

    To document nurses' reported thinking processes during medication administration before and after implementation of point-of-care technology. Semistructured interviews and real-time tape recordings were used to document the thinking processes of 40 nurses practicing in inpatient care units in a large tertiary care teaching hospital in the northeastern US. Content analysis resulted in identification of 10 descriptive categories of nurses' thinking: communication, dose-time, checking, assessment, evaluation, teaching, side effects, work arounds, anticipating problem solving, and drug administration. Situations requiring judgment in dosage, timing, or selection of specific medications (e.g., pain management, titration of antihypertensives) provided the most explicit data about nurses' use of critical thinking and clinical judgment. A key element was nurses' constant professional vigilance to ensure that patients received their appropriate medications. Nurses' thinking processes extended beyond rules and procedures and were based on patient data and interdisciplinary professional knowledge to provide safe and effective care. Identification of thinking processes can help nurses to explain the professional expertise inherent in medication administration beyond the technical application of the "5 rights."

  10. Critical thinking dispositions in baccalaureate nursing students.

    Science.gov (United States)

    Shin, Kyung Rim; Lee, Ja Hyung; Ha, Ju Young; Kim, Kon Hee

    2006-10-01

    This paper reports an investigation into the critical thinking disposition of students enrolled in a baccalaureate nursing programme at a university in Korea. Critical thinking may be summarized as a skilled process that conceptualizes and applies information from observation, experience, reflection, inference and communication in a technical manner. It is more of a rational act used as an instrument rather than as a result. Critical thinking is a core competency in nursing and has been widely discussed in nursing education. However, the results of previous research on the effectiveness of nursing education in improving students' critical thinking have been inconsistent. A longitudinal design was used with a convenience sample of 60 nursing students; 32 students participated four times in completing a questionnaire each March from 1999 to 2002. The California Critical Thinking Disposition Inventory was administered to measure disposition to critical thinking. There was a statistically significant improvement in critical thinking disposition score by academic year (F = 7.54, P = 0.0001). Among the subscales, open-mindedness, self-confidence, and maturity also showed a statistically significant difference by academic year (P = 0.0194, 0.0041, 0.0044). Teaching strategies to enhance critical thinking should be developed, in addition to further research on the effect of the nursing curriculum on students' critical thinking. Moreover, survey instruments could be adjusted to incorporate characteristics of the Korean culture.

  11. Thinking inside the Box

    Science.gov (United States)

    Demski, Jennifer

    2012-01-01

    When one thinks of 21st century schools, one thinks of geometric modern architecture, sustainable building materials, and high-tech modular classrooms. It's rare, though, that a district has the space or the money to build that school from the ground up. Instead, the challenge for most is the transformation of the 20th century architecture to…

  12. Constructing critical thinking in health professional education.

    Science.gov (United States)

    Kahlke, Renate; Eva, Kevin

    2018-04-04

    Calls for enabling 'critical thinking' are ubiquitous in health professional education. However, there is little agreement in the literature or in practice as to what this term means and efforts to generate a universal definition have found limited traction. Moreover, the variability observed might suggest that multiplicity has value that the quest for universal definitions has failed to capture. In this study, we sought to map the multiple conceptions of critical thinking in circulation in health professional education to understand the relationships and tensions between them. We used an inductive, qualitative approach to explore conceptions of critical thinking with educators from four health professions: medicine, nursing, pharmacy, and social work. Four participants from each profession participated in two individual in-depth semi-structured interviews, the latter of which induced reflection on a visual depiction of results generated from the first set of interviews. Three main conceptions of critical thinking were identified: biomedical, humanist, and social justice-oriented critical thinking. 'Biomedical critical thinking' was the dominant conception. While each conception had distinct features, the particular conceptions of critical thinking espoused by individual participants were not stable within or between interviews. Multiple conceptions of critical thinking likely offer educators the ability to express diverse beliefs about what 'good thinking' means in variable contexts. The findings suggest that any single definition of critical thinking in the health professions will be inherently contentious and, we argue, should be. Such debates, when made visible to educators and trainees, can be highly productive.

  13. Design Thinking and the School Library

    Science.gov (United States)

    Coleman, Mary Catherine

    2016-01-01

    This past school year, the author set out to develop lessons that incorporated the design thinking process into her literature exploration curriculum in the school library. Design thinking is a term that the author has heard many times over the past few years in the context of education. Design thinking has been incorporated into the school…

  14. Negative Thinking versus Positive Thinking in a Singaporean Student Sample: Relationships with Psychological Well-Being and Psychological Maladjustment

    Science.gov (United States)

    Wong, Shyh Shin

    2012-01-01

    This study examines the relationships of positive thinking versus negative thinking with psychological well-being and psychological maladjustment. Three hundred and ninety-eight undergraduate students from Singapore participated in this study. First, positive thinking were positively correlated with indicators psychological well-being--life…

  15. A preliminary study on the integral relationship between critical thinking and mathematical thinking among practicing civil engineers

    Science.gov (United States)

    Osman, Sharifah; Mohammad, Shahrin; Abu, Mohd Salleh

    2015-05-01

    Mathematics and engineering are inexorably and significantly linked and essentially required in analyzing and accessing thought to make good judgment when dealing in complex and varied engineering problems. A study in the current engineering education curriculum to explore how the critical thinking and mathematical thinking relates to one another, is therefore timely crucial. Unfortunately, there is not much information available explicating about the link. This paper aims to report findings of a critical review as well as to provide brief description of an on-going research aimed to investigate the dispositions of critical thinking and the relationship and integration between critical thinking and mathematical thinking during the execution of civil engineering tasks. The first part of the paper reports an in-depth review on these matters based on rather limited resources. The review showed a considerable form of congruency between these two perspectives of thinking, with some prevalent trends of engineering workplace tasks, problems and challenges. The second part describes an on-going research to be conducted by the researcher to investigate rigorously the relationship and integration between these two types of thinking within the perspective of civil engineering tasks. A reasonably close non-participant observations and semi-structured interviews will be executed for the pilot and main stages of the study. The data will be analyzed using constant comparative analysis in which the grounded theory methodology will be adopted. The findings will serve as a useful grounding for constructing a substantive theory revealing the integral relationship between critical thinking and mathematical thinking in the real civil engineering practice context. The substantive theory, from an angle of view, is expected to contribute some additional useful information to the engineering program outcomes and engineering education instructions, aligns with the expectations of

  16. Incorporation of an Explicit Critical-Thinking Curriculum to Improve Pharmacy Students’ Critical-Thinking Skills

    OpenAIRE

    Cone, Catherine; Godwin, Donald; Salazar, Krista; Bond, Rucha; Thompson, Megan; Myers, Orrin

    2016-01-01

    Objective. The Health Sciences Reasoning Test (HSRT) is a validated instrument to assess critical-thinking skills. The objective of this study was to determine if HSRT results improved in second-year student pharmacists after exposure to an explicit curriculum designed to develop critical-thinking skills.

  17. Database thinking development in Context of School Education

    OpenAIRE

    Panský, Mikoláš

    2011-01-01

    The term database thinking is understood as group of Competencies that enables working with Database System. Database thinking development is targeted educational incidence to student with the expected outcome ability working with Database system. Thesis is focused on problematic of purposes, content and methods of database thinking development. Experimental part proposes quantitative metrics for database thinking development. KEYWORDS: Education, Database, Database thinking, Structured Query...

  18. Focusing of Students' Mathematical Thinking

    Science.gov (United States)

    Breyfogle, M. Lynn; Herbel-Eisenmann, Beth A.

    2004-01-01

    Suggestions and ideas that enable teachers to take a closer look at students' thinking are discussed. A teacher should periodically reflect on his or her own classroom practices in order to increase attention on students' mathematical thinking.

  19. Thinking about think tanks in health care: a call for a new research agenda.

    Science.gov (United States)

    Shaw, Sara E; Russell, Jill; Greenhalgh, Trisha; Korica, Maja

    2014-03-01

    Little sociological attention has been given to the role of think tanks in health policy and planning. Existing work in political science and public administration tends to define and categorise think tanks and situate them as a disinterested source of policy expertise. Despite the increasingly visible presence of think tanks in the world of health care, such work has done little to reveal how they operate, by whom and to what ends. Our article seeks to redress this firstly by examining why they have remained relatively hidden in academic analyses and secondly by advocating an interpretive approach that incorporates think tanks within the wider landscape of health policy and planning. In contrast to most existing literature, an interpretive approach acknowledges that much of the messy business of healthcare policy and planning remains hidden from view and that much can be gleaned by examining the range of organisations, actors, coalitions, everyday activities, artefacts and interactions that make up the think tank stage and that work together to shape health policy and planning. Given the paucity of research in this area, we urge the medical sociology community to open the field to further academic scrutiny. © 2013 The Authors. Sociology of Health & Illness © 2013 Foundation for the Sociology of Health & Illness/John Wiley & Sons Ltd.

  20. What have we learned from asset sales?

    International Nuclear Information System (INIS)

    Falk, J.

    1999-01-01

    The author has created a database of 33 sales of generating assets and has the characteristics of those sales to estimate the value of generating assets. The authors conclusion so far is negative: the sales observed to date have varied so widely in characteristics and price that observed sales data cannot be usefully employed to forecast with any reliability the price at which some other asset is likely to sell in a subsequent auction. The author concludes this does not mean that the auction method is in any way inferior to an administrative method for determining stranded costs. It simply means that there are at present no reliable inferences which can be drawn from this process to inform the administrative process. While this situation might change as more and more assets are auctioned, there are reasons to think that this may not be the case

  1. The Theos/ComRes survey into public perception of Darwinism in the UK: a recipe for confusion.

    Science.gov (United States)

    Baker, Sylvia

    2012-04-01

    A survey of the general public in the UK, conducted in 2008, suggested that more than half of the British population are unconvinced by Darwinism. That survey, conducted by the polling company ComRes on behalf of the theological think-tank Theos, reported its full findings in March 2009 and found them to be "complex and confused." This paper argues that the confusion identified may have been partly engendered by the way in which the survey questionnaire was constructed and that the survey itself, not simply its respondents, was confused. A source of the confusion, it is argued, could be found, first, in the definitions used for the four positions of young earth creationism, theistic evolution, atheistic evolution and intelligent design. Second, a failure to define the key terms "evolution" and "science," used in some of the survey questions, resulted in responses that were difficult to interpret.

  2. Putting Gino's lesson to work: Actor-network theory, enacted humanity, and rehabilitation.

    Science.gov (United States)

    Abrams, Thomas; Gibson, Barbara E

    2016-02-01

    This article argues that rehabilitation enacts a particular understanding of "the human" throughout therapeutic assessment and treatment. Following Michel Callon and Vololona Rabeharisoa's "Gino's Lesson on Humanity," we suggest that this is not simply a top-down process, but is cultivated in the application and response to biomedical frameworks of human ability, competence, and responsibility. The emergence of the human is at once a materially contingent, moral, and interpersonal process. We begin the article by outlining the basics of the actor-network theory that underpins "Gino's Lesson on Humanity." Next, we elucidate its central thesis regarding how disabled personhood emerges through actor-network interactions. Section "Learning Gino's lesson" draws on two autobiographical examples, examining the emergence of humanity through rehabilitation, particularly assessment measures and the responses to them. We conclude by thinking about how rehabilitation and actor-network theory might take this lesson on humanity seriously. © The Author(s) 2016.

  3. Ministerial formation of theological students through distance education

    Directory of Open Access Journals (Sweden)

    Marilyn Naidoo

    2012-02-01

    Full Text Available Ministerial formation is a multifaceted activity involving critical thinking, the acquisition of knowledge, skills development, religious identity formation and the development of ministerial and spiritual maturity expected of church ministers. Education is not merely the accumulation of a prescribed set of academic credits but includes the holistic formation of all aspects of the individual. However, theological educators are concerned about the capacity to foster such values and skills in the distance and electronic environment. Some see distance education as ‘distancing’ the students in more significant ways than simply geographic distance. These issues are of fundamental importance for they reflect the deeper convictions of theologians that distance education may not be a suitable medium for ministerial formation. This article creates a conceptual map of the theological and pedagogical challenges for ministerial formation and highlights how the possibility of formation is being carried out in the distance-learning environment.

  4. Social technologies and socialization of research

    Directory of Open Access Journals (Sweden)

    Jos Leijten

    2009-09-01

    Full Text Available Whether we like it or not, and how many difficulties this may pose, scientific research and technology are becoming the “property” of everybody and increasingly will become subject of public guidance and political decision making. Socialization happens because what people think, want and do has become central to the development of science and technology. Socialization of research is simply happening because it is the development characteristic of a society in which knowledge is becoming the main driving force. And just like in agricultural or industrial societies in the past it leads to (re-invent the institutions and mechanisms which allow the knowledge society to function properly.This note will further explore the developments contributing to the socialization of research and their impact on research and research institutes. It will focus more on technologies than on science per se, because applications and usage will become the main drivers.

  5. Soviet Nuclear Strategy form Stalin to Gorbachev

    International Nuclear Information System (INIS)

    Catudal, H.M.

    1989-01-01

    This book examines the nature of the Soviet nuclear threat and how it has evolved over the years. Too often in the past U.S. officials, in shaping and directing plans for American nuclear forces, have tended to see Soviet military forces and strategy as a reflection of their own stance or simply as projecting the worst plausible case of Soviet intentions and capabilities. The result has been a distorted if not dangerous portrayal of the real threat. Soviet nuclear strategy, as explained in this detailed book, has evolved significantly since the days when the Soviets first possessed nuclear weapons under Joseph Stalin. Today there is in development a new Soviet military and strategic doctrine reflected in Gorbachev's words, We require a radical break with traditions of political thinking. This new doctrine promises to have a profound impact on European security and the overall East-West relationship

  6. New markets for small-scale hydro

    International Nuclear Information System (INIS)

    Maurer, E.A.

    1997-01-01

    The market for small and medium sized hydro-electric power plant is more attractive than ever. The boom in Europe has increasingly spread to the emerging countries, and here too small hydro plays an important ecological role. In addition to new plant rehabilitation of 'historical' plant is now a major factor. The last few years have seen a market shift from single machine components to complete plant and systems, requiring a strategy re-think on the part of larger companies. Following the influx of private capital into the power industry, business conditions have also undergone a thorough transformation. In place of 'fast money', hydro power offers the prospect of earning longer-term, sustainable money'. The term small-scale hydro-electric power (or simply 'small hydro') is used slightly differently depending on the country and market. Here, it is used to denote plant with turbines up to 10 MW. (Author)

  7. Graphesis visual forms of knowledge production

    CERN Document Server

    Drucker, Johanna

    2014-01-01

    In our current screen-saturated culture, we take in more information through visual means than at any point in history. The computers and smart phones that constantly flood us with images do more than simply convey information. They structure our relationship to information through graphical formats. Learning to interpret how visual forms not only present but produceknowledge, says Johanna Drucker, has become an essential contemporary skill. Graphesis provides a descriptive critical language for the analysis of graphical knowledge. In an interdisciplinary study fusing digital humanities with media studies and graphic design history, Drucker outlines the principles by which visual formats organize meaningful content. Among the most significant of these formats is the graphical user interface (GUI)--the dominant feature of the screens of nearly all consumer electronic devices. Because so much of our personal and professional lives is mediated through visual interfaces, it is important to start thinking critical...

  8. Using metacognitive cues to infer others' thinking

    OpenAIRE

    André Mata; Tiago Almeida

    2014-01-01

    Three studies tested whether people use cues about the way other people think---for example, whether others respond fast vs. slow---to infer what responses other people might give to reasoning problems. People who solve reasoning problems using deliberative thinking have better insight than intuitive problem-solvers into the responses that other people might give to the same problems. Presumably because deliberative responders think of intuitive responses before they think o...

  9. Superselective bronchial artery chemoembolization in the treatment of lung cancer

    International Nuclear Information System (INIS)

    Gu Jianping; He Xu; Chen Liang; Su Haobo; Lou Wensheng; Fan Chunying

    2003-01-01

    Objective: To investigate the safety and the effect of superselective bronchial artery chemoembolization in the treatment of lung cancer. Methods: Three hundred and twenty-nine cases of lung cancer diagnosed by pathology and treated with simply bronchial artery infusion or superselective bronchial artery chemoembolization were investigated. (1) Simply bronchial artery infusion (n=221): 40-60 mg Cisplatin or 200-300 mg Carboplatin combined with 10-20 mg Mitomycin-C or 100-200 mg Etoposide were infused through the catheter which was placed in the bronchial artery trunk or intercostal-bronchial artery trunk after angiography, re-infusion was performed at 2-4 weeks intervals, 549 times of infusion were performed in 221 cases. (2) Superselective bronchial artery chemoembolization (n=108): microcatheter was superselectively inserted into the distal of feeding artery guided with road-map after selective angiography, then anticarcinogen (same as simply bronchial artery infusion) and embolic material were infused through microcatheter. 30-50 Gelfoam particles and/or 3-8 ml Lipiodol was used as embolic material. Chemoembolization was reperformed at 6-9 weeks intervals, 266 times of chemoembolization were done in 108 cases. Results: No severe complications such as spinal injury were found. 28 cases in 221 cases performed with simply bronchial infusion got complete response (CR), meanwhile, partial response (PR) in 79 cases, stable(S) in 88 cases, and processes (P) in 26 cases. The effective rate (CR + PR) was 48.4%, survival rate of 1 year and 2 years were 53.8% and 44.8%, respectively. In the 108 cases performed with superselective bronchial artery chemoembolization, there were 16 cases of CR, 53 cases of PR, 32 cases of S, and 7 cases of P. The effective rate (CR + PR) was 63.9%, survival rate of 1 year and 2 years were 77.8% and 65.7%, respectively. There were significant statistic differences in the effective rate and survival rate of 1 year and 2 years between the two

  10. Semantic search during divergent thinking.

    Science.gov (United States)

    Hass, Richard W

    2017-09-01

    Divergent thinking, as a method of examining creative cognition, has not been adequately analyzed in the context of modern cognitive theories. This article casts divergent thinking responding in the context of theories of memory search. First, it was argued that divergent thinking tasks are similar to semantic fluency tasks, but are more constrained, and less well structured. Next, response time distributions from 54 participants were analyzed for temporal and semantic clustering. Participants responded to two prompts from the alternative uses test: uses for a brick and uses for a bottle, for two minutes each. Participants' cumulative response curves were negatively accelerating, in line with theories of search of associative memory. However, results of analyses of semantic and temporal clustering suggested that clustering is less evident in alternative uses responding compared to semantic fluency tasks. This suggests either that divergent thinking responding does not involve an exhaustive search through a clustered memory trace, but rather that the process is more exploratory, yielding fewer overall responses that tend to drift away from close associates of the divergent thinking prompt. Copyright © 2017 Elsevier B.V. All rights reserved.

  11. The Use of High Order Thinking Skill in Story Telling Method in Order to Improve Children' Critical Thinking

    OpenAIRE

    Aisyah, Siti; Setiawan, Denny

    2009-01-01

    Children need to be equipped with the ability to navigate the world and to think independently, not just recite facts. One of the thinking ability dimensions is creating thinking associated with the ability to explore ideas, conclude possibilities, and find correct answers more than one answer. In this era of globalization and advances in technology, where changes rapidly occur in community, creative thinking ability is a need for every human being who want to succeed in a variety of competit...

  12. Using Critical Thinking Drills to Teach and Assess Proficiency in Methodological and Statistical Thinking

    Science.gov (United States)

    Cascio, Ted V.

    2017-01-01

    This study assesses the effectiveness of critical thinking drills (CTDs), a repetitious classroom activity designed to improve methodological and statistical thinking in relation to psychological claims embedded in popular press articles. In each of four separate CTDs, students critically analyzed a brief article reporting a recent psychological…

  13. The Effect of Problem-Based Learning on the Creative Thinking and Critical Thinking Disposition of Students in Visual Arts Education

    Science.gov (United States)

    Ulger, Kani

    2018-01-01

    The problem-based learning (PBL) approach was implemented as a treatment for higher education visual arts students over one semester to examine its effect on the creative thinking and critical thinking disposition of these students. PBL had a significant effect on creative thinking, but critical thinking disposition was affected to a lesser…

  14. Use of critical thinking in the diagnostic process.

    Science.gov (United States)

    Lunney, Margaret

    2010-01-01

    To demonstrate use of critical thinking in the diagnostic process in order to achieve accuracy of nursing diagnoses. The 7 cognitive skills and 10 habits of mind identified as important for nursing in a Delphi study by Scheffer and Rubenfeld are applied to the diagnostic process using a published case study of a woman with heart failure. Taking into account all data from the case study and using the concepts of critical thinking, two high-accuracy nursing diagnoses were selected to guide nursing interventions. Because the specific types of critical thinking needed for accurate diagnosing are not known, nurses should develop all 17 of the cognitive skills and habits of mind so these thinking abilities are available when needed. The 17 critical thinking concepts should be combined with domain knowledge, e.g., nursing diagnoses, to think about thinking, which will improve critical thinking processes.

  15. The new economy is stronger than you think.

    Science.gov (United States)

    Sahlman, W A

    1999-01-01

    Many policy makers at the Fed contend that the new economy is a fragile bubble--and that with the "irrational exuberance" of the capital markets, the sky is going to fall on the U.S. economy. That couldn't be further from the truth, according to William Sahlman. As long as the government doesn't interfere, he argues, the economy is sturdy, resilient, and raring to grow. The new economy is strong for several reasons. First, it is based on a business model that works. Any business system that relentlessly drives out inefficiency, forces intelligent business-process reengineering, and gives customers more of what they want will be sustainable. Second, it is built on America's admiration for entrepreneurs and its tolerance for failure, not to mention its easy access to capital. Third, the new economy is attracting the best and brightest minds in the country. And finally, says Sahlman, the new economy is strong because it is spreading. It may be primarily an American phenomenon now, but in a few short years it will start to show its effects everywhere, making the whole world a more productive place. Still, Sahlman believes, the road ahead is not without potholes and sharp curves. But that is what the new economy is all about, he maintains--companies attacking the status quo and entrenched players, companies experimenting to find new technologies that improve or replace earlier ones. Such activity presents no cause for alarm. The economic, social, and cultural factors undergirding the new economy are rock solid. It's simply a matter of letting them stand.

  16. Computational thinking as an emerging competence domain

    NARCIS (Netherlands)

    Yadav, A.; Good, J.; Voogt, J.; Fisser, P.; Mulder, M.

    2016-01-01

    Computational thinking is a problem-solving skill set, which includes problem decomposition, algorithmic thinking, abstraction, and automation. Even though computational thinking draws upon concepts fundamental to computer science (CS), it has broad application to all disciplines. It has been

  17. Nuclear fuel: the thinking man's alternative

    International Nuclear Information System (INIS)

    Chamberlain, N.

    1989-01-01

    'Nuclear Fuel ' The Thinking Man's Alternative' is the title of the 55th Melchett Lecture given by Neville Chamberlain, Chief Executive of British Nuclear Fuels plc. This article is based on the address, the essence of which is that the case for nuclear power should be based upon an appreciation of the totality and sophistication of man's handling of his energy needs - not on a glib catch-phase or on a simple political dogma or on an economic argument. Arguments in favour of nuclear power were discussed. The conclusion was that nuclear energy is the thinking man's alternative because only thinking man could have and can develop it; secondly, only thinking men should be authorized to exploit and control it; thirdly, a thinking person will appreciate that, properly thought out and controlled, it must be the most important source of future energy for the benefit of mankind. (author)

  18. Validating the Persian Version of Reflective Thinking Questionnaire and Probing Iranian University Students' Reflective Thinking and Academic Achievement

    Science.gov (United States)

    Ghanizadeh, Afsaneh; Jahedizadeh, Safoura

    2017-01-01

    Scholars in higher education deem reflective thinking as integral to the development of professional disciplinary practices. One of the major issues in studying reflective thinking pivots around its conceptualization and assessment. Over the years, researchers have used several methods and scales to measure reflective thinking. One of the most…

  19. Thinking Like a Psychologist Introductory Psychology Writing Assignments: Encouraging Critical Thinking and Resisting Plagiarism

    Science.gov (United States)

    Wentworth, Diane Keyser; Whitmarsh, Lona

    2017-01-01

    Teaching the general psychology course provides instructors with the opportunity to invite students to explore the dynamics of behavior and mental processes through the lens of theory and research. Three innovative writing assignments were developed to teach students to think like a psychologist, operationalized as enhancing critical thinking,…

  20. Functional neuroimaging correlates of thinking flexibility and knowledge structure in memory: Exploring the relationships between clinical reasoning and diagnostic thinking.

    Science.gov (United States)

    Durning, Steven J; Costanzo, Michelle E; Beckman, Thomas J; Artino, Anthony R; Roy, Michael J; van der Vleuten, Cees; Holmboe, Eric S; Lipner, Rebecca S; Schuwirth, Lambert

    2016-06-01

    Diagnostic reasoning involves the thinking steps up to and including arrival at a diagnosis. Dual process theory posits that a physician's thinking is based on both non-analytic or fast, subconscious thinking and analytic thinking that is slower, more conscious, effortful and characterized by comparing and contrasting alternatives. Expertise in clinical reasoning may relate to the two dimensions measured by the diagnostic thinking inventory (DTI): memory structure and flexibility in thinking. Explored the functional magnetic resonance imaging (fMRI) correlates of these two aspects of the DTI: memory structure and flexibility of thinking. Participants answered and reflected upon multiple-choice questions (MCQs) during fMRI. A DTI was completed shortly after the scan. The brain processes associated with the two dimensions of the DTI were correlated with fMRI phases - assessing flexibility in thinking during analytical clinical reasoning, memory structure during non-analytical clinical reasoning and the total DTI during both non-analytical and analytical reasoning in experienced physicians. Each DTI component was associated with distinct functional neuroanatomic activation patterns, particularly in the prefrontal cortex. Our findings support diagnostic thinking conceptual models and indicate mechanisms through which cognitive demands may induce functional adaptation within the prefrontal cortex. This provides additional objective validity evidence for the use of the DTI in medical education and practice settings.

  1. Waarom historici daarbij hun eigen vak niet uit het oog mogen verliezen

    Directory of Open Access Journals (Sweden)

    Carl Devos

    2012-06-01

    Full Text Available Why Historians should also keep their own Field of Study in MindHistorians must pay more attention to the meaning of the logic of management or managerialism in politics. However, interdisciplinarity does not simply mean that subjects and methods of other disciplines can be copied into the science of history. Historians have an important unique selling proposition that should not be underestimated – the power to put novelty in perspective by historical insight. The techniques and methods of the science of history cannot be weakened simply in order to study topics that are popular or to participate in public discussions that are mainly inspired by other disciplines.

  2. Application and research of special waste plasma disposal technology

    International Nuclear Information System (INIS)

    Lan Wei

    2007-12-01

    The basic concept of plasma and the principle of waste hot plasma disposal technology are simply introduced. Several sides of application and research of solid waste plasma disposal technology are sumed up. Compared to the common technology, the advantages of waste hot plasma disposal technology manifest further. It becomes one of the most prospective and the most attended high tech disposal technology in particular kind of waste disposal field. The article also simply introduces some experiment results in Southwest Institute of Physics and some work on the side of importation, absorption, digestion, development of foreign plasma torch technology and researching new power sources for plasma torch. (authors)

  3. Water Puppetry in the Red River Delta and Beyond: Tourism and the Commodification of an Ancient Tradition

    Directory of Open Access Journals (Sweden)

    Sam Pack

    2012-05-01

    Full Text Available ' ' This article seeks to examine the interplay between the rise and development of the international tourism industry and the production of culture in the performance of Vietnamese water puppetry.  Although tourism has indelibly altered this traditional art form, it is also responsible for the rejuvenation and continued existence of water puppetry.  Rather than simply dismissing contemporary enactments as inauthentic representations, we problematize notions of cultural authenticity.  Indeed, increasing global integration does not simply result in the elimination of cultural diversity but rather provides the context for the production of new cultural forms that are marked by local specificity.

  4. Thinking the unthinkable

    DEFF Research Database (Denmark)

    Gammelgaard Nielsen, Anders; Dombernowsky, Per

    2004-01-01

    This paper adresses the theme of thinking construction in a changing world. In more specific terms it adresses two topics. The first being the necessary competences and skills in construction, that can be expected in the profile of the future architect after graduation. The second, being the acqu......This paper adresses the theme of thinking construction in a changing world. In more specific terms it adresses two topics. The first being the necessary competences and skills in construction, that can be expected in the profile of the future architect after graduation. The second, being...

  5. Mathematics creative thinking levels based on interpersonal intelligence

    Science.gov (United States)

    Kuncorowati, R. H.; Mardiyana; Saputro, D. R. S.

    2017-12-01

    Creative thinking ability was one of student’s ability to determine various alternative solutions toward mathematics problem. One of indicators related to creative thinking ability was interpersonal intelligence. Student’s interpersonal intelligence would influence to student’s creativity. This research aimed to analyze creative thinking ability level of junior high school students in Karanganyar using descriptive method. Data was collected by test, questionnaire, interview, and documentation. The result showed that students with high interpersonal intelligence achieved third and fourth level in creative thinking ability. Students with moderate interpersonal intelligence achieved second level in creative thinking ability and students with low interpersonal intelligence achieved first and zero level in creative thinking ability. Hence, students with high, moderate, and low interpersonal intelligence could solve mathematics problem based on their mathematics creative thinking ability.

  6. Thinking Routines: Replicating Classroom Practices within Museum Settings

    Science.gov (United States)

    Wolberg, Rochelle Ibanez; Goff, Allison

    2012-01-01

    This article describes thinking routines as tools to guide and support young children's thinking. These learning strategies, developed by Harvard University's Project Zero Classroom, actively engage students in constructing meaning while also understanding their own thinking process. The authors discuss how thinking routines can be used in both…

  7. Analogy, higher order thinking, and education.

    Science.gov (United States)

    Richland, Lindsey Engle; Simms, Nina

    2015-01-01

    Analogical reasoning, the ability to understand phenomena as systems of structured relationships that can be aligned, compared, and mapped together, plays a fundamental role in the technology rich, increasingly globalized educational climate of the 21st century. Flexible, conceptual thinking is prioritized in this view of education, and schools are emphasizing 'higher order thinking', rather than memorization of a cannon of key topics. The lack of a cognitively grounded definition for higher order thinking, however, has led to a field of research and practice with little coherence across domains or connection to the large body of cognitive science research on thinking. We review literature on analogy and disciplinary higher order thinking to propose that relational reasoning can be productively considered the cognitive underpinning of higher order thinking. We highlight the utility of this framework for developing insights into practice through a review of mathematics, science, and history educational contexts. In these disciplines, analogy is essential to developing expert-like disciplinary knowledge in which concepts are understood to be systems of relationships that can be connected and flexibly manipulated. At the same time, analogies in education require explicit support to ensure that learners notice the relevance of relational thinking, have adequate processing resources available to mentally hold and manipulate relations, and are able to recognize both the similarities and differences when drawing analogies between systems of relationships. © 2015 John Wiley & Sons, Ltd.

  8. Predictable 'meta-mechanisms' emerge from feedbacks between transpiration and plant growth and cannot be simply deduced from short-term mechanisms.

    Science.gov (United States)

    Tardieu, François; Parent, Boris

    2017-06-01

    Growth under water deficit is controlled by short-term mechanisms but, because of numerous feedbacks, the combination of these mechanisms over time often results in outputs that cannot be deduced from the simple inspection of individual mechanisms. It can be analysed with dynamic models in which causal relationships between variables are considered at each time-step, allowing calculation of outputs that are routed back to inputs for the next time-step and that can change the system itself. We first review physiological mechanisms involved in seven feedbacks of transpiration on plant growth, involving changes in tissue hydraulic conductance, stomatal conductance, plant architecture and underlying factors such as hormones or aquaporins. The combination of these mechanisms over time can result in non-straightforward conclusions as shown by examples of simulation outputs: 'over production of abscisic acid (ABA) can cause a lower concentration of ABA in the xylem sap ', 'decreasing root hydraulic conductance when evaporative demand is maximum can improve plant performance' and 'rapid root growth can decrease yield'. Systems of equations simulating feedbacks over numerous time-steps result in logical and reproducible emergent properties that can be viewed as 'meta-mechanisms' at plant level, which have similar roles as mechanisms at cell level. © 2016 John Wiley & Sons Ltd.

  9. Effectiveness of differing levels of support for family meals on obesity prevention among head start preschoolers: the simply dinner study

    Directory of Open Access Journals (Sweden)

    Holly E. Brophy-Herb

    2017-02-01

    Full Text Available Abstract Background Despite slight decreases in obesity prevalence in children, nearly 25% of preschool-aged children are overweight or obese. Most interventions focused on promoting family meals as an obesity-prevention strategy target meal planning skills, knowledge and modeling of healthy eating without addressing the practical resources that enable implementation of family meals. There is a striking lack of evidence about what level of resources low-income parents need to implement family meals. This study will identify resources most effective in promoting family meals and, subsequently, test associations among the frequency of family meals, dietary quality and children’s adiposity indices among children enrolled in Head Start. Methods The Multiphase Optimization Strategy, employed in this study, is a cutting-edge approach to maximizing resources in behavioral interventions by identifying the most effective intervention components. We are currently testing the main, additive and interactive effects of 6 intervention components, thought to support family meals, on family meal frequency and dietary quality (Primary Outcomes as compared to Usual Head Start Exposure in a Screening Phase (N = 512 low-income families. Components yielding the most robust effects will be bundled and evaluated in a two-group randomized controlled trial (intervention and Usual Head Start Exposure in the Confirming Phase (N = 250, testing the effects of the bundled intervention on children’s adiposity indices (Primary Outcomes; body mass index and skinfolds. The current intervention components include: (1 home delivery of pre-made healthy family meals; (2 home delivery of healthy meal ingredients; (3 community kitchens in which parents make healthy meals to cook at home; (4 healthy eating classes; (5 cooking demonstrations; and (6 cookware/flatware delivery. Secondary outcomes include cooking self-efficacy and family mealtime barriers. Moderators of the intervention include family functioning and food security. Process evaluation data includes fidelity, attendance/use of supports, and satisfaction. Discussion Results will advance fundamental science and translational research by generating new knowledge of effective intervention components more rapidly and efficiently than the standard randomized controlled trial approach evaluating a bundled intervention alone. Study results will have implications for funding decisions within public programs to implement and disseminate effective interventions to prevent obesity in children. Trial registration Clincaltrials.gov Identifier NCT02487251 ; Registered June 26, 2015.

  10. Effectiveness of differing levels of support for family meals on obesity prevention among head start preschoolers: the simply dinner study.

    Science.gov (United States)

    Brophy-Herb, Holly E; Horodynski, Mildred; Contreras, Dawn; Kerver, Jean; Kaciroti, Niko; Stein, Mara; Lee, Hannah Jong; Motz, Brittany; Hebert, Sheilah; Prine, Erika; Gardiner, Candace; Van Egeren, Laurie A; Lumeng, Julie C

    2017-02-10

    Despite slight decreases in obesity prevalence in children, nearly 25% of preschool-aged children are overweight or obese. Most interventions focused on promoting family meals as an obesity-prevention strategy target meal planning skills, knowledge and modeling of healthy eating without addressing the practical resources that enable implementation of family meals. There is a striking lack of evidence about what level of resources low-income parents need to implement family meals. This study will identify resources most effective in promoting family meals and, subsequently, test associations among the frequency of family meals, dietary quality and children's adiposity indices among children enrolled in Head Start. The Multiphase Optimization Strategy, employed in this study, is a cutting-edge approach to maximizing resources in behavioral interventions by identifying the most effective intervention components. We are currently testing the main, additive and interactive effects of 6 intervention components, thought to support family meals, on family meal frequency and dietary quality (Primary Outcomes) as compared to Usual Head Start Exposure in a Screening Phase (N = 512 low-income families). Components yielding the most robust effects will be bundled and evaluated in a two-group randomized controlled trial (intervention and Usual Head Start Exposure) in the Confirming Phase (N = 250), testing the effects of the bundled intervention on children's adiposity indices (Primary Outcomes; body mass index and skinfolds). The current intervention components include: (1) home delivery of pre-made healthy family meals; (2) home delivery of healthy meal ingredients; (3) community kitchens in which parents make healthy meals to cook at home; (4) healthy eating classes; (5) cooking demonstrations; and (6) cookware/flatware delivery. Secondary outcomes include cooking self-efficacy and family mealtime barriers. Moderators of the intervention include family functioning and food security. Process evaluation data includes fidelity, attendance/use of supports, and satisfaction. Results will advance fundamental science and translational research by generating new knowledge of effective intervention components more rapidly and efficiently than the standard randomized controlled trial approach evaluating a bundled intervention alone. Study results will have implications for funding decisions within public programs to implement and disseminate effective interventions to prevent obesity in children. Clincaltrials.gov Identifier NCT02487251 ; Registered June 26, 2015.

  11. Effectiveness of differing levels of support for family meals on obesity prevention among head start preschoolers: the simply dinner study

    OpenAIRE

    Holly E. Brophy-Herb; Mildred Horodynski; Dawn Contreras; Jean Kerver; Niko Kaciroti; Mara Stein; Hannah Jong Lee; Brittany Motz; Sheilah Hebert; Erika Prine; Candace Gardiner; Laurie A. Van Egeren; Julie C. Lumeng

    2017-01-01

    Abstract Background Despite slight decreases in obesity prevalence in children, nearly 25% of preschool-aged children are overweight or obese. Most interventions focused on promoting family meals as an obesity-prevention strategy target meal planning skills, knowledge and modeling of healthy eating without addressing the practical resources that enable implementation of family meals. There is a striking lack of evidence about what level of resources low-income parents need to implement family...

  12. The obesity epidemic: from the environment to epigenetics – not simply a response to dietary manipulation in a thermoneutral environment

    Directory of Open Access Journals (Sweden)

    Michael Edward Symonds

    2011-05-01

    Full Text Available The prevalence of obesity continues to increase particularly in developed countries. To establish the primary mechanisms involved, relevant animal models which track the developmental pathway to obesity are required. This need is emphasised by the substantial rise in the number of overweight and obese children, of which a majority will remain obese through adulthood. The past half century has been accompanied with unprecedented transitions in our lifestyle. Each of these changes substantially contributes to enhancing our capacity to store energy into adipose tissues. The complex aetiology of adiposity is critical as a majority of models investigating obesity utilise a simplistic high-fat/low-carbohydrate diet, fed over a short time period to comparatively young inbred animals maintained in fixed environment. The natural history of obesity is much more complex involving many other mechanisms and this type of challenge may not be the optimal experimental intervention. Such processes include changes in adipose tissue composition with time and the transition from brown to white adipose tissue. Brown adipose tissue, due its unique ability to rapidly produce large amounts of heat could have a pivital role in energy balance and is under epigenetic regulation mediated by the histone H3k9-specific demethylase Jhdma2a. Furthermore, day length has a potential role in determining endocrine and metabolic responses in brown fat. The potential to utilise novel models and interventions across a range of animal species in adipose tissue development may finally start to yield sustainable strategies by which excess fat mass can, at last, be avoided in humans.

  13. Component processes underlying future thinking.

    Science.gov (United States)

    D'Argembeau, Arnaud; Ortoleva, Claudia; Jumentier, Sabrina; Van der Linden, Martial

    2010-09-01

    This study sought to investigate the component processes underlying the ability to imagine future events, using an individual-differences approach. Participants completed several tasks assessing different aspects of future thinking (i.e., fluency, specificity, amount of episodic details, phenomenology) and were also assessed with tasks and questionnaires measuring various component processes that have been hypothesized to support future thinking (i.e., executive processes, visual-spatial processing, relational memory processing, self-consciousness, and time perspective). The main results showed that executive processes were correlated with various measures of future thinking, whereas visual-spatial processing abilities and time perspective were specifically related to the number of sensory descriptions reported when specific future events were imagined. Furthermore, individual differences in self-consciousness predicted the subjective feeling of experiencing the imagined future events. These results suggest that future thinking involves a collection of processes that are related to different facets of future-event representation.

  14. An Analysis of Mathematics Teacher Candidates' Critical Thinking Dispositions and Their Logical Thinking Skills

    Science.gov (United States)

    Incikabi, Lutfi; Tuna, Abdulkadir; Biber, Abdullah Cagri

    2013-01-01

    This study aimed to investigate the existence of the relationship between mathematics teacher candidates' critical thinking skills and their logical thinking dispositions in terms of the variables of grade level in college, high school type, and gender. The current study utilized relational survey model and included a total of 99 mathematics…

  15. Scale of Critical Thinking

    OpenAIRE

    Semerci, Nuriye

    2000-01-01

    The main purpose of this study is to develop the scale for critical thinking. The Scale of Critical Thinking was applied to 200 student. In this scale, there are total 55 items, four of which are negative and 51 of which are positive. The KMO (Kaiser-Meyer-Olkin) value is 0.75, the Bartlett test value is 7145.41, and the Cronbach Alpha value is 0.90.

  16. Critical thinking dispositions among newly graduated nurses

    Science.gov (United States)

    Wangensteen, Sigrid; Johansson, Inger S; Björkström, Monica E; Nordström, Gun

    2010-01-01

    wangensteen s., johansson i.s., björkström m.e. & nordström g. (2010) Critical thinking dispositions among newly graduated nurses. Journal of Advanced Nursing66(10), 2170–2181. Aim The aim of the study was to describe critical thinking dispositions among newly graduated nurses in Norway, and to study whether background data had any impact on critical thinking dispositions. Background Competence in critical thinking is one of the expectations of nursing education. Critical thinkers are described as well-informed, inquisitive, open-minded and orderly in complex matters. Critical thinking competence has thus been designated as an outcome for judging the quality of nursing education programmes and for the development of clinical judgement. The ability to think critically is also described as reducing the research–practice gap and fostering evidence-based nursing. Methods A cross-sectional descriptive study was performed. The data were collected between October 2006 and April 2007 using the California Critical Thinking Disposition Inventory. The response rate was 33% (n= 618). Pearson’s chi-square tests were used to analyse the data. Results Nearly 80% of the respondents reported a positive disposition towards critical thinking. The highest mean score was on the Inquisitiveness subscale and the lowest on the Truth-seeking subscale. A statistically significant higher proportion of nurses with high critical thinking scores were found among those older than 30 years, those with university education prior to nursing education, and those working in community health care. Conclusion Nurse leaders and nurse teachers should encourage and nurture critical thinking among newly graduated nurses and nursing students. The low Truth-seeking scores found may be a result of traditional teaching strategies in nursing education and might indicate a need for more student-active learning models. PMID:20384637

  17. Typological thinking: Then and now.

    Science.gov (United States)

    Witteveen, Joeri

    2018-05-01

    A popular narrative about the history of modern biology has it that Ernst Mayr introduced the distinction between "typological thinking" and "population thinking" to mark a contrast between a metaphysically problematic and a promising foundation for (evolutionary) biology, respectively. This narrative sometimes continues with the observation that, since the late-20th century, typological concepts have been making a comeback in biology, primarily in the context of evolutionary developmental biology. It is hard to square this narrative with the historical and philosophical literature on the typology/population distinction from the last decade or so. The conclusion that emerges from this literature is that the very distinction between typological thinking and population thinking is a piece of mere rhetoric that was concocted and rehearsed for purely strategic, programmatic reasons. If this is right, it becomes hard to make sense of recent criticisms (and sometimes: espousals) of the purportedly typological underpinnings of certain contemporary research programs. In this article, I offer a way out of this apparent conflict. I show that we can make historical and philosophical sense of the continued accusations of typological thinking by looking beyond Mayr, to his contemporary and colleague George Gaylord Simpson. I show that before Mayr discussed the typology/population distinction as an issue in scientific metaphysics, Simpson introduced it to mark several contrasts in methodology and scientific practice. I argue that Simpson's insightful discussion offers useful resources for classifying and assessing contemporary attributions of typological thinking. © 2018 The Authors. Journal of Experimental Zoology Part B: Molecular and Developmental Evolution published by Wiley Periodicals, Inc.

  18. Cultivating Critical-Thinking Dispositions throughout the Business Curriculum

    Science.gov (United States)

    Bloch, Janel; Spataro, Sandra E.

    2014-01-01

    Critical thinking is an essential component of managerial literacy, yet business school graduates struggle to apply critical-thinking skills at work to the level that employers desire. This article argues for a dispositional approach to teaching critical thinking, rooted in cultivating a critical-thinking culture. We suggest a two-pronged approach…

  19. Conceptualization and measurement of criminal thinking: initial validation of the Criminogenic Thinking Profile.

    Science.gov (United States)

    Mitchell, Damon; Tafrate, Raymond Chip

    2012-10-01

    This article describes two studies concerning the development of a new measure of criminal thinking, the CriminogenicThinking Profile (CTP), influenced by the construct of psychopathy, and traditional models of cognitive-behavioral therapy (CBT). An experimental item pool based on verbalizations from offenders served as the pilot version of the instrument. Principal components analysis of the items resulted in a 62-item, eight-factor scale that was internally consistent. In terms of content, six of the resulting factors were conceptually related to psychopathy, one to CBT, and one to neutralization theory. The factor structure and internal reliability was supported by a subsequent confirmatory factor analysis. Initial support for the CTP's convergent validity was indicated by its positive correlations with psychopathy and personality disorders associated with criminal, aggressive, and impulsive behaviors. The CTP's divergent validity was supported by its inverse correlations with indices of healthy personality functioning. The CTP offers a somewhat different constellation of thinking patterns than those found on previously published criminal thinking instruments. The utility of the CTP to identify relevant cognitive targets for offender treatment is a recommended area of future research.

  20. Critical Thinking in the EFL Context of Iran

    Directory of Open Access Journals (Sweden)

    Mansoor Fahim

    2014-07-01

    Full Text Available Critical thinking defined as the ability to think about your own thinking with a more analytical perspective, has long been an important side of education history. Recently there has been much attention devoted to this concept, particularly in the domain of language education. The present study is a review of the literature and previous studies done on the issue of critical thinking. In the first section an introduction to the study is presented. In the next section, the definitions of the notion of critical thinking from different scholars are put forth. In the third part, we discussed the features and characteristics of a real critical thinker. In the fourth part, the idea of teachability of critical thinking is discussed. It is tried to present some strategies which can enhance critical thinking in students.

  1. Thinking Cap Plus Thinking Zap: tDCS of Frontopolar Cortex Improves Creative Analogical Reasoning and Facilitates Conscious Augmentation of State Creativity in Verb Generation.

    Science.gov (United States)

    Green, Adam E; Spiegel, Katherine A; Giangrande, Evan J; Weinberger, Adam B; Gallagher, Natalie M; Turkeltaub, Peter E

    2017-04-01

    Recent neuroimaging evidence indicates neural mechanisms that support transient improvements in creative performance (augmented state creativity) in response to cognitive interventions (creativity cueing). Separately, neural interventions via tDCS show encouraging potential for modulating neuronal function during creative performance. If cognitive and neural interventions are separately effective, can they be combined? Does state creativity augmentation represent "real" creativity, or do interventions simply yield divergence by diminishing meaningfulness/appropriateness? Can augmenting state creativity bolster creative reasoning that supports innovation, particularly analogical reasoning? To address these questions, we combined tDCS with creativity cueing. Testing a regionally specific hypothesis from neuroimaging, high-definition tDCS-targeted frontopolar cortex activity recently shown to predict state creativity augmentation. In a novel analogy finding task, participants under tDCS formulated substantially more creative analogical connections in a large matrix search space (creativity indexed via latent semantic analysis). Critically, increased analogical creativity was not due to diminished accuracy in discerning valid analogies, indicating "real" creativity rather than inappropriate divergence. A simpler relational creativity paradigm (modified verb generation) revealed a tDCS-by-cue interaction; tDCS further enhanced creativity cue-related increases in semantic distance. Findings point to the potential of noninvasive neuromodulation to enhance creative relational cognition, including augmentation of the deliberate effort to formulate connections between distant concepts. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  2. Fostering Critical Thinking in Physical Education Students

    Science.gov (United States)

    Lodewyk, Ken R.

    2009-01-01

    Critical thinking is essentially "better thinking." When students think critically they consider complex information from numerous sources and perspectives in order to make a reasonable judgment that they can justify. It has been associated with academic qualities such as decision-making, creativity, reasoning, problem-solving, debating,…

  3. Postdecisional counterfactual thinking by actors and readers.

    Science.gov (United States)

    Girotto, Vittorio; Ferrante, Donatella; Pighin, Stefania; Gonzalez, Michel

    2007-06-01

    How do individuals think counterfactually about the outcomes of their decisions? Most previous studies have investigated how readers think about fictional stories, rather than how actors think about events they have actually experienced. We assumed that differences in individuals' roles (actor vs. reader) can make different information available, which in turn can affect counterfactual thinking. Hence, we predicted an effect of role on postdecisional counterfactual thinking. Reporting the results of eight studies, we show that readers undo the negative outcome of a story by undoing the protagonist's choice to tackle a given problem, rather than the protagonist's unsuccessful attempt to solve it. But actors who make the same choice and experience the same negative outcome as the protagonist undo this outcome by altering features of the problem. We also show that this effect does not depend on motivational factors. These results contradict current accounts of counterfactual thinking and demonstrate the necessity of investigating the counterfactual thoughts of individuals in varied roles.

  4. Developing Strategic Thinking in Business Education

    Directory of Open Access Journals (Sweden)

    Contantin BRĂTIANU

    2015-09-01

    Full Text Available The new business environment becomes more and more turbulent with rapid and unpredictable changes. Operational management focusing on present issues and profit maximization is not able to look into the future and anticipate market dynamics. Companies need to develop strategic management as an overarching framework able to search into the future and construct strategies for achieving a competitive advantage. That needs a new way of thinking and decision making. The core of that process is strategic thinking. The purpose of this paper is to analyze the content of strategic thinking and to investigate how it is developed in business education. I shall analyze the content of strategic thinking using a metaphorical approach and considering a spectrum of monochromatic thinking models based on some determinant features. For the second part I performed a survey based on a questionnaires addressed to 5000 students enrolled in undergraduate and graduate programs of economics and business from the main schools of economic sciences in Romania. The questionnaire contains 47 items able to reveal the dimensions of the strategic thinking pattern we consider of being significant for the managers in this new knowledge economy. Results show the need for improving the content of business education curriculum, and the teaching approach.

  5. Island Movements: Thinking with the Archipelago

    Directory of Open Access Journals (Sweden)

    Jonathan Pugh

    2013-05-01

    Full Text Available Whether in Homer or Plato, Shakespeare or Huxley, throughout history, thinking about islands has shaped how we think about human nature and our place in the world. However, to date archipelagos have received far less attention. This is problematic because we live, increasingly, in a world of island-island movements and not static forms. Not only in the more obvious cases of the Caribbean, Hawaii or the Philippines but, as Stratford et al (2011 say, many ‘continental forms’ like Canada and Australia are in fact archipelagos composed of thousands of island movements. To this list we can add more manufactured archipelagos: wind turbine arrays, industrial oil and military constellations. The key question therefore arises: what does it mean to think with the archipelago? This paper argues firstly that archipelagic thinking denaturalizes the conceptual basis of space and place, and therefore engages ‘the spatial turn’ presently sweeping the social sciences and humanities. Secondly, such thinking highlights the trope of what I call ‘metamorphosis’, of the adaptation and transformation of material, cultural and political practices through island movements. In both cases, I argue that thinking with the archipelago requires an important shift in how we frame analysis and engagement.

  6. Moderate levels of activation lead to forgetting in the think/no-think paradigm.

    Science.gov (United States)

    Detre, Greg J; Natarajan, Annamalai; Gershman, Samuel J; Norman, Kenneth A

    2013-10-01

    Using the think/no-think paradigm (Anderson & Green, 2001), researchers have found that suppressing retrieval of a memory (in the presence of a strong retrieval cue) can make it harder to retrieve that memory on a subsequent test. This effect has been replicated numerous times, but the size of the effect is highly variable. Also, it is unclear from a neural mechanistic standpoint why preventing recall of a memory now should impair your ability to recall that memory later. Here, we address both of these puzzles using the idea, derived from computational modeling and studies of synaptic plasticity, that the function relating memory activation to learning is U-shaped, such that moderate levels of memory activation lead to weakening of the memory and higher levels of activation lead to strengthening. According to this view, forgetting effects in the think/no-think paradigm occur when the suppressed item activates moderately during the suppression attempt, leading to weakening; the effect is variable because sometimes the suppressed item activates strongly (leading to strengthening) and sometimes it does not activate at all (in which case no learning takes place). To test this hypothesis, we ran a think/no-think experiment where participants learned word-picture pairs; we used pattern classifiers, applied to fMRI data, to measure how strongly the picture associates were activating when participants were trying not to retrieve these associates, and we used a novel Bayesian curve-fitting procedure to relate this covert neural measure of retrieval to performance on a later memory test. In keeping with our hypothesis, the curve-fitting procedure revealed a nonmonotonic relationship between memory activation (as measured by the classifier) and subsequent memory, whereby moderate levels of activation of the to-be-suppressed item led to diminished performance on the final memory test, and higher levels of activation led to enhanced performance on the final test. Copyright

  7. El Grupo ThinkEPI: un think tank en información y documentación

    OpenAIRE

    Orduña-Malea, Enrique; Guallar, Javier; Baiget, Tomàs

    2009-01-01

    We present the main features, goals, publishing system and debating procedure of the Spanish think tank on Library and Information Science ThinkEPI Group (Information Strategy and Prospective). We analyse its scientific output, author's productivity, comments received, subject coverage and its web site audience.

  8. Commentary: Thinking outside the box about children's sleep--a commentary on Gregory and Sadeh (2016).

    Science.gov (United States)

    Stores, Gregory

    2016-03-01

    This commentary is intended to supplement the accompanying review of sleep problems in childhood psychiatric disorders by Gregory and Sadeh. A number of considerations are outlined because of their relevance to both clinical practice and research concerning assessment and treatment of sleep disturbance in children in general and especially those with psychiatric and/or neurological conditions. These considerations (which illustrate the importance of combined medical and psychological involvement) are as follows: the importance of screening for sleep disturbance which otherwise may well be overlooked; the need to specify sleep disorders rather than simply nonspecific sleep problems as this will guide choice of appropriate advice and treatment; the risk of sleep disorders being misdiagnosed because of clinicians' unfamiliarity with the sleep disorders field; the possibility that a child's sleep disturbance is of multiple aetiology; a wide range of treatments for disturbed sleep is now described from which a choice is possible given an accurate diagnosis; sleep problems may be intensified if a child's condition is complicated by intellectual disability but the same principles of assessment and management apply as in other children in the expectation that treatment can be effective. © 2016 Association for Child and Adolescent Mental Health.

  9. Verbal and visual divergent thinking in aging.

    Science.gov (United States)

    Palmiero, Massimiliano; Nori, Raffaella; Piccardi, Laura

    2017-04-01

    According to the peak and decline model divergent thinking declines at a specific age (in or after middle age). However, if divergent thinking declines steadily in aging still has to be clarified. In order to explore the age-related changes in verbal and visual divergent thinking, in the present study a sample of 159 participants was divided in five age groups: young adults (18-35 years), middle-aged adults (36-55), young old (56-74), old (75-85) and the oldest-old (86-98). Two divergent thinking tasks were administered: the alternative uses for cardboard boxes, aimed at assessing verbal ideational fluency, flexibility and originality; the completion drawing task, aimed at assessing visual ideational fluency, flexibility and originality. Results showed that after peaking in the young adult group (20-35 years) all components of verbal and visual divergent thinking stabilized in the middle-aged adult group (36-55 years) and then started declining in the young old group (56-75). Interestingly, all components were found to be preserved after declining. Yet, verbal and visual divergent thinking were found at the same extent across age groups, with the exception of visual ideational fluency, that was higher in the young old group, the old group and the oldest-old group than verbal ideational fluency. These results support the idea that divergent thinking does not decline steadily in the elderly. Given that older people can preserve to some extent verbal and visual divergent thinking, these findings have important implications for active aging, that is, divergent thinking might be fostered in aging in order to prevent the cognitive decline.

  10. Critical thinking dispositions among newly graduated nurses.

    Science.gov (United States)

    Wangensteen, Sigrid; Johansson, Inger S; Björkström, Monica E; Nordström, Gun

    2010-10-01

    The aim of the study was to describe critical thinking dispositions among newly graduated nurses in Norway, and to study whether background data had any impact on critical thinking dispositions. Competence in critical thinking is one of the expectations of nursing education. Critical thinkers are described as well-informed, inquisitive, open-minded and orderly in complex matters. Critical thinking competence has thus been designated as an outcome for judging the quality of nursing education programmes and for the development of clinical judgement. The ability to think critically is also described as reducing the research-practice gap and fostering evidence-based nursing. A cross-sectional descriptive study was performed. The data were collected between October 2006 and April 2007 using the California Critical Thinking Disposition Inventory. The response rate was 33% (n = 618). Pearson's chi-square tests were used to analyse the data. Nearly 80% of the respondents reported a positive disposition towards critical thinking. The highest mean score was on the Inquisitiveness subscale and the lowest on the Truth-seeking subscale. A statistically significant higher proportion of nurses with high critical thinking scores were found among those older than 30 years, those with university education prior to nursing education, and those working in community health care. Nurse leaders and nurse teachers should encourage and nurture critical thinking among newly graduated nurses and nursing students. The low Truth-seeking scores found may be a result of traditional teaching strategies in nursing education and might indicate a need for more student-active learning models. © 2010 The Authors. Journal of Advanced Nursing © 2010 Blackwell Publishing Ltd.

  11. Localization of cortical areas activated by thinking.

    Science.gov (United States)

    Roland, P E; Friberg, L

    1985-05-01

    These experiments were undertaken to demonstrate that pure mental activity, thinking, increases the cerebral blood flow and that different types of thinking increase the regional cerebral blood flow (rCBF) in different cortical areas. As a first approach, thinking was defined as brain work in the form of operations on internal information, done by an awake subject. The rCBF was measured in 254 cortical regions in 11 subjects with the intracarotid 133Xe injection technique. In normal man, changes in the regional cortical metabolic rate of O2 leads to proportional changes in rCBF. One control study was taken with the subjects at rest. Then the rCBF was measured during three different simple algorithm tasks, each consisting of retrieval of a specific memory followed by a simple operation on the retrieved information. Once started, the information processing went on in the brain without any communication with the outside world. In 50-3 thinking, the subjects started with 50 and then, in their minds only, continuously subtracted 3 from the result. In jingle thinking the subjects internally jumped every second word in a nine-word circular jingle. In route-finding thinking the subjects imagined that they started at their front door and then walked alternatively to the left or the right each time they reached a corner. The rCBF increased only in homotypical cortical areas during thinking. The areas in the superior prefrontal cortex increased their rCBF equivalently during the three types of thinking. In the remaining parts of the prefrontal cortex there were multifocal increases of rCBF. The localizations and intensities of these rCBF increases depended on the type of internal operation occurring. The rCBF increased bilaterally in the angular cortex during 50-3 thinking. The rCBF increased in the right midtemporal cortex exclusively during jingle thinking. The intermediate and remote visual association areas, the superior occipital, posterior inferior temporal, and

  12. Analytic thinking reduces belief in conspiracy theories.

    Science.gov (United States)

    Swami, Viren; Voracek, Martin; Stieger, Stefan; Tran, Ulrich S; Furnham, Adrian

    2014-12-01

    Belief in conspiracy theories has been associated with a range of negative health, civic, and social outcomes, requiring reliable methods of reducing such belief. Thinking dispositions have been highlighted as one possible factor associated with belief in conspiracy theories, but actual relationships have only been infrequently studied. In Study 1, we examined associations between belief in conspiracy theories and a range of measures of thinking dispositions in a British sample (N=990). Results indicated that a stronger belief in conspiracy theories was significantly associated with lower analytic thinking and open-mindedness and greater intuitive thinking. In Studies 2-4, we examined the causational role played by analytic thinking in relation to conspiracist ideation. In Study 2 (N=112), we showed that a verbal fluency task that elicited analytic thinking reduced belief in conspiracy theories. In Study 3 (N=189), we found that an alternative method of eliciting analytic thinking, which related to cognitive disfluency, was effective at reducing conspiracist ideation in a student sample. In Study 4, we replicated the results of Study 3 among a general population sample (N=140) in relation to generic conspiracist ideation and belief in conspiracy theories about the July 7, 2005, bombings in London. Our results highlight the potential utility of supporting attempts to promote analytic thinking as a means of countering the widespread acceptance of conspiracy theories. Copyright © 2014 Elsevier B.V. All rights reserved.

  13. Wishful thinking in preschoolers.

    Science.gov (United States)

    Bernard, Stéphane; Clément, Fabrice; Mercier, Hugo

    2016-01-01

    The current experiment sought to demonstrate the presence of wishful thinking--when wishes influence beliefs--in young children. A sample of 77 preschoolers needed to predict, eight times in a row, which of two plastic eggs, one containing one toy and the other containing three toys, would be drawn by a blinded experimenter. On the four trials in which the children could not keep the content of the egg drawn, they were equally likely to predict that either egg would be drawn. By contrast, on the four trials in which the children got to keep the content of the egg, they were more likely to predict that the egg with three toys would be drawn. Any effort the children exerted would be the same across conditions, so that this demonstration of wishful thinking cannot be accounted for by an effort heuristic. One group of children--a subgroup of the 5-year-olds--did not engage in wishful thinking. Children from this subgroup instead used the representativeness heuristic to guide their answers. This result suggests that having an explicit representation of the outcome inhibits children from engaging in wishful thinking in the same way as explicit representations constrain the operation of motivated reasoning in adults. Copyright © 2015 Elsevier Inc. All rights reserved.

  14. Paranoid thinking as a heuristic.

    Science.gov (United States)

    Preti, Antonio; Cella, Matteo

    2010-08-01

    Paranoid thinking can be viewed as a human heuristic used by individuals to deal with uncertainty during stressful situations. Under stress, individuals are likely to emphasize the threatening value of neutral stimuli and increase the reliance on paranoia-based heuristic to interpreter events and guide their decisions. Paranoid thinking can also be activated by stress arising from the possibility of losing a good opportunity; this may result in an abnormal allocation of attentional resources to social agents. A better understanding of the interplay between cognitive heuristics and emotional processes may help to detect situations in which paranoid thinking is likely to exacerbate and improve intervention for individuals with delusional disorders.

  15. Red Dirt Thinking on Aspiration and Success

    Science.gov (United States)

    Osborne, Sam; Guenther, John

    2013-01-01

    This article sets the scene for the series of five articles on "red dirt thinking". It first introduces the idea behind red dirt thinking as opposed to "blue sky thinking". Both accept that there are any number of creative and expansive solutions and possibilities to identified challenges--in this case, the challenge of…

  16. Visual-Spatial Thinking in Hypertexts.

    Science.gov (United States)

    Johnson-Sheehan, Richard; Baehr, Craig

    2001-01-01

    Explores what it means to think visually and spatially in hypertexts and how users react and maneuver in real and virtual three-dimensional spaces. Offers four principles of visual thinking that can be applied when developing hypertexts. Applies these principles to actual hypertexts, demonstrating how selectivity, fixation, depth discernment, and…

  17. Holistic education and complexity thinking

    NARCIS (Netherlands)

    Jörg, T.

    2007-01-01

    Paper proposal for the SIG Holistic Education at AERA 2007 Title: Holistic Education and Complexity Thinking Ton Jörg IVLOS Institute of Education University of Utrecht The Netherlands A.G.D.Jorg@ivlos.uu.nl ABSTRACT In this paper I link complexity thinking with Holistic Education (HE). It is a

  18. Critical Thinking in Physical Education

    Science.gov (United States)

    Humphries, Charlotte

    2014-01-01

    Changes in American education require that teachers are evaluated more often, and expectations increasingly include teaching to develop critical thinking skills. This article uses Bloom's taxonomy in describing ways physical educators can include critical thinking in their lessons, both to enhance their teaching and to meet expectations of…

  19. Scrutiny of Critical Thinking Concept

    Science.gov (United States)

    Atabaki, Ali Mohammad Siahi; Keshtiaray, Narges; Yarmohammadian, Mohammad H.

    2015-01-01

    Learning critical thinking skills are the goal of educational systems so the term "critical thinking" (CT) is frequently found in educational policy documents. Despite this frequency, however, precise understandings among teachers of what CT really means do not exit. The present study is designed to answer the following question. We can…

  20. Assessment of critical thinking in pharmacy students.

    Science.gov (United States)

    Cisneros, Robert M

    2009-07-10

    To determine whether changes occur over 1 academic year in pharmacy students' critical thinking skills and disposition to think critically. First, second, third, and fourth-year pharmacy students completed the California Critical Thinking Skills Test (CCTST) and the California Critical Thinking Disposition Inventory (CCTDI) at the beginning and end of 1 academic year. One hundred thirty-seven students completed the study. No significant changes occurred over the year in total scores on either instrument. However, scores in 3 of 12 subscale scores changed significantly and several significant correlations were found. Pharmacy students' scores on 2 critical thinking instruments showed no major improvements over 1 academic year but most scores were above average. Some areas of possible weakness were identified. Additional studies comparing scores over a longer period of time (eg, admission to graduation) are needed.