WorldWideScience

Sample records for avoidance motivational states

  1. Neural Correlates of Attentional Flexibility during Approach and Avoidance Motivation

    Science.gov (United States)

    Calcott, Rebecca D.; Berkman, Elliot T.

    2015-01-01

    Dynamic, momentary approach or avoidance motivational states have downstream effects on eventual goal success and overall well being, but there is still uncertainty about how those states affect the proximal neurocognitive processes (e.g., attention) that mediate the longer-term effects. Attentional flexibility, or the ability to switch between different attentional foci, is one such neurocognitive process that influences outcomes in the long run. The present study examined how approach and avoidance motivational states affect the neural processes involved in attentional flexibility using fMRI with the aim of determining whether flexibility operates via different neural mechanisms under these different states. Attentional flexibility was operationalized as subjects’ ability to switch between global and local stimulus features. In addition to subjects’ motivational state, the task context was manipulated by varying the ratio of global to local trials in a block in light of recent findings about the moderating role of context on motivation-related differences in attentional flexibility. The neural processes involved in attentional flexibility differ under approach versus avoidance states. First, differences in the preparatory activity in key brain regions suggested that subjects’ preparedness to switch was influenced by motivational state (anterior insula) and the interaction between motivation and context (superior temporal gyrus, inferior parietal lobule). Additionally, we observed motivation-related differences the anterior cingulate cortex during switching. These results provide initial evidence that motivation-induced behavioral changes may arise via different mechanisms in approach versus avoidance motivational states. PMID:26000735

  2. Avoidance Motivation and Conservation of Energy

    NARCIS (Netherlands)

    Roskes, Marieke; Elliot, Andrew J.; Nijstad, Bernard A.; De Dreu, Carsten K. W.

    Compared to approach motivation, avoidance motivation evokes vigilance, attention to detail, systematic information processing, and the recruitment of cognitive resources. From a conservation of energy perspective it follows that people would be reluctant to engage in the kind of effortful cognitive

  3. Avoidance motivation and conservation of energy

    NARCIS (Netherlands)

    Roskes, Marieke; Elliot, Andrew J.; Nijstad, Bernard A.; De Dreu, Carsten K W

    Compared to approach motivation, avoidance motivation evokes vigilance, attention to detail, systematic information processing, and the recruitment of cognitive resources. From a conservation of energy perspective it follows that people would be reluctant to engage in the kind of effortful cognitive

  4. Is all motivation good for learning? Dissociable influences of approach and avoidance motivation in declarative memory.

    Science.gov (United States)

    Murty, Vishnu P; LaBar, Kevin S; Hamilton, Derek A; Adcock, R Alison

    2011-01-01

    The present study investigated the effects of approach versus avoidance motivation on declarative learning. Human participants navigated a virtual reality version of the Morris water task, a classic spatial memory paradigm, adapted to permit the experimental manipulation of motivation during learning. During this task, participants were instructed to navigate to correct platforms while avoiding incorrect platforms. To manipulate motivational states participants were either rewarded for navigating to correct locations (approach) or punished for navigating to incorrect platforms (avoidance). Participants' skin conductance levels (SCLs) were recorded during navigation to investigate the role of physiological arousal in motivated learning. Behavioral results revealed that, overall, approach motivation enhanced and avoidance motivation impaired memory performance compared to nonmotivated spatial learning. This advantage was evident across several performance indices, including accuracy, learning rate, path length, and proximity to platform locations during probe trials. SCL analysis revealed three key findings. First, within subjects, arousal interacted with approach motivation, such that high arousal on a given trial was associated with performance deficits. In addition, across subjects, high arousal negated or reversed the benefits of approach motivation. Finally, low-performing, highly aroused participants showed SCL responses similar to those of avoidance-motivation participants, suggesting that for these individuals, opportunities for reward may evoke states of learning similar to those typically evoked by threats of punishment. These results provide a novel characterization of how approach and avoidance motivation influence declarative memory and indicate a critical and selective role for arousal in determining how reinforcement influences goal-oriented learning.

  5. A New Paradigm for Evaluating Avoidance/Escape Motivation.

    Science.gov (United States)

    Tsutsui-Kimura, Iku; Bouchekioua, Youcef; Mimura, Masaru; Tanaka, Kenji F

    2017-07-01

    Organisms have evolved to approach pleasurable opportunities and to avoid or escape from aversive experiences. These 2 distinct motivations are referred to as approach and avoidance/escape motivations and are both considered vital for survival. Despite several recent advances in understanding the neurobiology of motivation, most studies addressed approach but not avoidance/escape motivation. Here we develop a new experimental paradigm to quantify avoidance/escape motivation and examine the pharmacological validity. We set up an avoidance variable ratio 5 task in which mice were required to press a lever for variable times to avoid an upcoming aversive stimulus (foot shock) or to escape the ongoing aversive event if they failed to avoid it. We i.p. injected ketamine (0, 1, or 5 mg/kg) or buspirone (0, 5, or 10 mg/kg) 20 or 30 minutes before the behavioral task to see if ketamine enhanced avoidance/escape behavior and buspirone diminished it as previously reported. We found that the performance on the avoidance variable ratio 5 task was sensitive to the intensity of the aversive stimulus. Treatment with ketamine increased while that with buspirone decreased the probability of avoidance from an aversive stimulus in the variable ratio 5 task, being consistent with previous reports. Our new paradigm will prove useful for quantifying avoidance/escape motivation and will contribute to a more comprehensive understanding of motivation. © The Author 2017. Published by Oxford University Press on behalf of CINP.

  6. The mnemonic mover: nostalgia regulates avoidance and approach motivation.

    Science.gov (United States)

    Stephan, Elena; Wildschut, Tim; Sedikides, Constantine; Zhou, Xinyue; He, Wuming; Routledge, Clay; Cheung, Wing-Yee; Vingerhoets, Ad J J M

    2014-06-01

    In light of its role in maintaining psychological equanimity, we proposed that nostalgia--a self-relevant, social, and predominantly positive emotion--regulates avoidance and approach motivation. We advanced a model in which (a) avoidance motivation triggers nostalgia and (b) nostalgia, in turn, increases approach motivation. As a result, nostalgia counteracts the negative impact of avoidance motivation on approach motivation. Five methodologically diverse studies supported this regulatory model. Study 1 used a cross-sectional design and showed that avoidance motivation was positively associated with nostalgia. Nostalgia, in turn, was positively associated with approach motivation. In Study 2, an experimental induction of avoidance motivation increased nostalgia. Nostalgia then predicted increased approach motivation. Studies 3-5 tested the causal effect of nostalgia on approach motivation and behavior. These studies demonstrated that experimental nostalgia inductions strengthened approach motivation (Study 3) and approach behavior as manifested in reduced seating distance (Study 4) and increased helping (Study 5). The findings shed light on nostalgia's role in regulating the human motivation system.

  7. The mnemonic mover : Nostalgia regulates avoidance and approach motivation

    NARCIS (Netherlands)

    Stephan, E.; Wildschut, T.; Sedikides, C.; Zhou, X.; Zu, W.; Routledge, C.; Cheung, W.-Y.; Vingerhoets, A.J.J.M.

    2014-01-01

    In light of its role in maintaining psychological equanimity, we proposed that nostalgia—a self-relevant, social, and predominantly positive emotion—regulates avoidance and approach motivation. We advanced a model in which (a) avoidance motivation triggers nostalgia and (b) nostalgia, in turn,

  8. A brain network instantiating approach and avoidance motivation.

    Science.gov (United States)

    Spielberg, Jeffrey M; Miller, Gregory A; Warren, Stacie L; Engels, Anna S; Crocker, Laura D; Banich, Marie T; Sutton, Bradley P; Heller, Wendy

    2012-09-01

    Research indicates that dorsolateral prefrontal cortex (DLPFC) is important for pursuing goals, and areas of DLPFC are differentially involved in approach and avoidance motivation. Given the complexity of the processes involved in goal pursuit, DLPFC is likely part of a network that includes orbitofrontal cortex (OFC), cingulate, amygdala, and basal ganglia. This hypothesis was tested with regard to one component of goal pursuit, the maintenance of goals in the face of distraction. Examination of connectivity with motivation-related areas of DLPFC supported the network hypothesis. Differential patterns of connectivity suggest a distinct role for DLPFC areas, with one involved in selecting approach goals, one in selecting avoidance goals, and one in selecting goal pursuit strategies. Finally, differences in trait motivation moderated connectivity between DLPFC and OFC, suggesting that this connectivity is important for instantiating motivation. Copyright © 2012 Society for Psychophysiological Research.

  9. Time pressure undermines performance more under avoidance than approach motivation

    NARCIS (Netherlands)

    Roskes, M.; Elliot, A.J.; Nijstad, B.A.; de Dreu, C.K.W.

    2013-01-01

    Four experiments were designed to test the hypothesis that performance is particularly undermined by time pressure when people are avoidance motivated. The results supported this hypothesis across three different types of tasks, including those well suited and those ill suited to the type of

  10. Time Pressure Undermines Performance More Under Avoidance Than Approach Motivation

    NARCIS (Netherlands)

    Roskes, Marieke; Elliot, Andrew J.; Nijstad, Bernard A.; De Dreu, Carsten K. W.

    Four experiments were designed to test the hypothesis that performance is particularly undermined by time pressure when people are avoidance motivated. The results supported this hypothesis across three different types of tasks, including those well suited and those ill suited to the type of

  11. Is All Motivation Good for Learning? Dissociable Influences of Approach and Avoidance Motivation in Declarative Memory

    Science.gov (United States)

    Murty, Vishnu P.; LaBar, Kevin S.; Hamilton, Derek A.; Adcock, R. Alison

    2011-01-01

    The present study investigated the effects of approach versus avoidance motivation on declarative learning. Human participants navigated a virtual reality version of the Morris water task, a classic spatial memory paradigm, adapted to permit the experimental manipulation of motivation during learning. During this task, participants were instructed…

  12. Comparison of choose-a-movie and approach–avoidance paradigms to measure social motivation

    OpenAIRE

    Dubey, I.; Ropar, D.; Hamilton, A.

    2017-01-01

    Social motivation is a subjective state which is rather difficult to quantify. It has sometimes been conceptualised as “behavioural effort” to seek social contact. Two paradigms: approach–avoidance (AA) and choose a movie (CAM), based on the same conceptualisation, have been used to measure social motivation in people with and without autism. However, in absence of a direct comparison, it is hard to know which of these paradigms has higher sensitivity in estimating preference for social over ...

  13. What you want to avoid is what you see: Social avoidance motivation affects the interpretation of emotional faces

    OpenAIRE

    Nikitin, Jana; Freund, Alexandra M

    2015-01-01

    This study investigated the effects of habitual social approach and avoidance motivation on the classification of facial expressions of different visual clarity. Participants (N = 78) categorized partially masked emotional faces expressing either anger or happiness as positive or negative. Participants generally tended to interpret the facial expressions in a positive way. This positivity effect was reduced when persons were highly avoidance motivated. Social avoidance motivation predicted fe...

  14. Trait approach and avoidance motivation: lateralized neural activity associated with executive function.

    Science.gov (United States)

    Spielberg, Jeffrey M; Miller, Gregory A; Engels, Anna S; Herrington, John D; Sutton, Bradley P; Banich, Marie T; Heller, Wendy

    2011-01-01

    Motivation and executive function are both necessary for the completion of goal-directed behavior. Research investigating the manner in which these processes interact is beginning to emerge and has implicated middle frontal gyrus (MFG) as a site of interaction for relevant neural mechanisms. However, this research has focused on state motivation, and it has not examined functional lateralization. The present study examined the impact of trait levels of approach and avoidance motivation on neural processes associated with executive function. Functional magnetic resonance imaging was conducted while participants performed a color-word Stroop task. Analyses identified brain regions in which trait approach and avoidance motivation (measured by questionnaires) moderated activation associated with executive control. Approach was hypothesized to be associated with left-lateralized MFG activation, whereas avoidance was hypothesized to be associated with right-lateralized MFG activation. Results supported both hypotheses. Present findings implicate areas of middle frontal gyrus in top-down control to guide behavior in accordance with motivational goals. Copyright © 2010 Elsevier Inc. All rights reserved.

  15. Success Avoidant Motivation and Behavior; Its Development Correlates and Situational Determinants. Final Report.

    Science.gov (United States)

    Horner, Matina S.

    This paper reports on a successful attempt to understand success avoidant motivation and behavior by the development of an empirically sophisticated scoring system of success avoidant motivation and the observation of its behavioral correlates and situational determinants. Like most of the work on achievement motivation, the study was carried out…

  16. Underlying motivation in the approach and avoidance goals of depressed and non-depressed individuals.

    Science.gov (United States)

    Sherratt, Katherine A L; MacLeod, Andrew K

    2013-01-01

    Neurobiological theories predict decreased approach motivation and increased avoidance motivation in depression, but the results of previous studies have been equivocal. This study addressed a key limitation of previous research by assessing participants' underlying motivation for adopting their goals. Depressed (N=26) and non-depressed (N=33) participants listed approach and avoidance goals and wrote down their underlying reasons for adopting those goals. The groups did not differ on either the number of goals or underlying reasons but when underlying reasons were coded for approach or avoidance motivation depressed participants, compared to controls, showed less approach motivation and more avoidance motivation in relation to their approach goals. There were no effects related to avoidance goals. The results suggest that while the goals of depressed persons appear to be similar to those who are not depressed there are important differences at the level of underlying motivation.

  17. Procedural justice and the hedonic principle: How approach versus avoidance motivation influences the psychology of voice

    NARCIS (Netherlands)

    van Prooijen, J.W.; Karremans, J.C.T.M.; van Beest, I.

    2006-01-01

    The authors investigate the relation between the hedonic principle (people's motivations to approach pleasure and to avoid pain) and procedural justice. They explore whether approach or avoidance motivation increases the effect that people feel they were treated more fairly following procedures that

  18. A conceptualisation of help-avoidance as motivated inaction: implications for theory, research, and society

    NARCIS (Netherlands)

    Täuber, Susanne; Zagefka, Hanna; van Leeuwen, Esther

    2017-01-01

    This chapter zooms in on the strategic motives of help-avoidance, an intriguing yet under-researched phenomenon. Conceptualising this phenomenon as a particular form of inaction, I propose that help-avoidance is a strategic response to disadvantage that is motivated by identity concerns. I provide

  19. Motivation to Avoid Loss Improves Implicit Skill Performance

    Science.gov (United States)

    Chon, Danbee; Thompson, Kelsey R.; Reber, Paul J.

    2018-01-01

    Implicit learning reflects learning from experience that occurs without intention or awareness of the information acquired and is hypothesized to contribute to skill acquisition by improving performance with practice. The role of motivation has not been examined because this kind of memory is represented outside awareness. We manipulated…

  20. Avoidance / approach motivation: relation with psychological stress and coping

    OpenAIRE

    Grakauskas, Žygimantas

    2006-01-01

    The impact of the BIS/BAS systems on various instances of psychic activities and behaviour (information processing, problem resolution, behaviour, results) is well-researched. However, there is almost no research on how these systems affect human behaviour under stress. Our research aimed to assess the relation between the BIS/BAS motivational systems and emotional reactions under stress, as well as the choice of stress management methods. 225 subjects took part in the research. The following...

  1. Approach--avoidance motivation and information processing: a cross-cultural analysis.

    Science.gov (United States)

    Hamamura, Takeshi; Meijer, Zita; Heine, Steven J; Kamaya, Kengo; Hori, Izumi

    2009-04-01

    Much recent research suggests that North Americans more frequently experience approach motivations and East Asians more frequently experience avoidance motivations. The current research explores some cognitive implications of this cultural difference. North Americans should be more attentive to approach-oriented information, whereas East Asians should be more attentive to avoidance-oriented information. Three studies confirmed this hypothesis. When asked to recall information framed in either approach or avoidance terms, a predicted interaction between culture and information frame was observed (Study 1 and 2). Moreover, analyses of consumer book reviews found that among reviews that were rated as helpful, approach-focused content was more prevalent in American reviews compared to Japanese reviews, in which avoidance-focused content was more prevalent (Study 3). Findings from the current research add to the growing literature of cross-cultural research on approach-avoidance motivations.

  2. Life-threatening event reduces subjective well-being through activating avoidance motivation: a longitudinal study.

    Science.gov (United States)

    Van Dijk, Dina; Seger-Guttmann, Tali; Heller, Daniel

    2013-04-01

    Drawing on the approach-avoidance theory, we have examined the role of avoidance motivation in explaining the negative effects of a life-threatening event on subjective well-being (SWB). Residents of the south of Israel were surveyed during heavy missile attacks in January 2009 (T1; n = 283), and again after 6 months (T2; n = 212) and 1 year (T3; n = 154). During the missile attacks, we also surveyed a group from the center of the country (T1; n = 102), not exposed to the attacks. The results indicate that avoidance motivation was activated by the life threat and further mediated its detrimental influence on SWB measures (positive/negative affects, anxiety, and subjective health). Moreover, within the southern sample, the drop in avoidance motivation over time mediated the parallel drop in SWB. In contrast to avoidance motivation, approach motivation remained stable over time and was related to positive emotions. The role of avoidance and approach motivations in life-threatening situations is further discussed. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  3. Necessity Is the Mother of Invention : Avoidance Motivation Stimulates Creativity Through Cognitive Effort

    NARCIS (Netherlands)

    Roskes, Marieke; De Dreu, Carsten K. W.; Nijstad, Bernard A.

    Compared with approach motivation, avoidance motivation has often been related to reduced creativity because it evokes a relatively inflexible processing style. This finding seems inconsistent with the dual pathway to creativity model, which poses that both flexible and persistent processing styles

  4. Necessity is the mother of invention : Avoidance motivation stimulates creativity through cognitive effort

    NARCIS (Netherlands)

    Roskes, Marieke; De Dreu, Carsten K W; Nijstad, Bernard A.

    Compared with approach motivation, avoidance motivation has often been related to reduced creativity because it evokes a relatively inflexible processing style. This finding seems inconsistent with the dual pathway to creativity model, which poses that both flexible and persistent processing styles

  5. Measuring motivation in schizophrenia: Is a general state of motivation necessary for task-specific motivation?

    Science.gov (United States)

    Choi, Jimmy; Choi, Kee-Hong; Reddy, Felice; Fiszdon, Joanna M.

    2014-01-01

    Despite the important role of motivation in rehabilitation and functional outcomes in schizophrenia, to date, there has been little emphasis on how motivation is assessed. This is important, since different measures may tap potentially discrete motivational constructs, which in turn may have very different associations to important outcomes. In the current study, we used baseline data from 71 schizophrenia spectrum outpatients enrolled in a rehabilitation program to examine the relationship between task-specific motivation, as measured by the Intrinsic Motivation Inventory (IMI), and a more general state of volition/initiation, as measured by the three item Quality of Life (QLS) motivation index. We also examined the relationship of these motivation measures to demographic, clinical and functional variables relevant to rehabilitation outcomes. The two motivation measures were not correlated, and participants with low general state motivation exhibited a full range of task-specific motivation. Only the QLS motivation index correlated with variables relevant to rehabilitation outcomes. The lack of associations between QLS motivation index and IMI subscales suggests that constructs tapped by these measures may be divergent in schizophrenia, and specifically that task-specific intrinsic motivation is not contingent on a general state of motivation. That is, even in individuals with a general low motivational state (i.e. amotivation), interventions aimed at increasing task-specific motivation may still be effective. Moreover, the pattern of interrelationships between the QLS motivation index and variables relevant to psychosocial rehabilitation supports its use in treatment outcome studies. PMID:24529609

  6. Motivational systems or motivational states : Behavioural and physiological evidence

    NARCIS (Netherlands)

    Koolhaas, J.M.; de Boer, S.F.; Bohus, B.G J

    This paper will critically discuss the available behavioural and neurobiological evidence for the existence of motivational systems and motivational states on the basis of our studies on aggressive behaviour in male rats and mice. Three types of evidence will be discussed. First, some behavioural

  7. Linking Individual Learning Styles to Approach-Avoidance Motivational Traits and Computational Aspects of Reinforcement Learning.

    Directory of Open Access Journals (Sweden)

    Kristoffer Carl Aberg

    Full Text Available Learning how to gain rewards (approach learning and avoid punishments (avoidance learning is fundamental for everyday life. While individual differences in approach and avoidance learning styles have been related to genetics and aging, the contribution of personality factors, such as traits, remains undetermined. Moreover, little is known about the computational mechanisms mediating differences in learning styles. Here, we used a probabilistic selection task with positive and negative feedbacks, in combination with computational modelling, to show that individuals displaying better approach (vs. avoidance learning scored higher on measures of approach (vs. avoidance trait motivation, but, paradoxically, also displayed reduced learning speed following positive (vs. negative outcomes. These data suggest that learning different types of information depend on associated reward values and internal motivational drives, possibly determined by personality traits.

  8. Linking Individual Learning Styles to Approach-Avoidance Motivational Traits and Computational Aspects of Reinforcement Learning

    Science.gov (United States)

    Carl Aberg, Kristoffer; Doell, Kimberly C.; Schwartz, Sophie

    2016-01-01

    Learning how to gain rewards (approach learning) and avoid punishments (avoidance learning) is fundamental for everyday life. While individual differences in approach and avoidance learning styles have been related to genetics and aging, the contribution of personality factors, such as traits, remains undetermined. Moreover, little is known about the computational mechanisms mediating differences in learning styles. Here, we used a probabilistic selection task with positive and negative feedbacks, in combination with computational modelling, to show that individuals displaying better approach (vs. avoidance) learning scored higher on measures of approach (vs. avoidance) trait motivation, but, paradoxically, also displayed reduced learning speed following positive (vs. negative) outcomes. These data suggest that learning different types of information depend on associated reward values and internal motivational drives, possibly determined by personality traits. PMID:27851807

  9. Neuroscience and approach/avoidance personality traits: a two stage (valuation-motivation) approach.

    Science.gov (United States)

    Corr, Philip J; McNaughton, Neil

    2012-11-01

    Many personality theories link specific traits to the sensitivities of the neural systems that control approach and avoidance. But there is no consensus on the nature of these systems. Here we combine recent advances in economics and neuroscience to provide a more solid foundation for a neuroscience of approach/avoidance personality. We propose a two-stage integration of valuation (loss/gain) sensitivities with motivational (approach/avoidance/conflict) sensitivities. Our key conclusions are: (1) that valuation of appetitive and aversive events (e.g. gain and loss as studied by behavioural economists) is an independent perceptual input stage--with the economic phenomenon of loss aversion resulting from greater negative valuation sensitivity compared to positive valuation sensitivity; (2) that valuation of an appetitive stimulus then interacts with a contingency of presentation or omission to generate a motivational 'attractor' or 'repulsor', respectively (vice versa for an aversive stimulus); (3) the resultant behavioural tendencies to approach or avoid have distinct sensitivities to those of the valuation systems; (4) while attractors and repulsors can reinforce new responses they also, more usually, elicit innate or previously conditioned responses and so the perception/valuation-motivation/action complex is best characterised as acting as a 'reinforcer' not a 'reinforcement'; and (5) approach-avoidance conflict must be viewed as activating a third motivation system that is distinct from the basic approach and avoidance systems. We provide examples of methods of assessing each of the constructs within approach-avoidance theories and of linking these constructs to personality measures. We sketch a preliminary five-element reinforcer sensitivity theory (RST-5) as a first step in the integration of existing specific approach-avoidance theories into a coherent neuroscience of personality. Copyright © 2012 Elsevier Ltd. All rights reserved.

  10. Disentangling opposing effects of motivational states on pain perception

    Science.gov (United States)

    Geuter, Stephan; Cunningham, Jonathan T.; Wager, Tor D.

    2016-01-01

    Abstract Introduction: Although the motivation to avoid injury and pain is central to human and animal behavior, this goal compete priority with other homeostatic goals. Animal studies have shown that competing motivational states, such as thirst, reduce pain. However, such states may also induce negative mood, which in humans has been found to increase pain. These opposing effects complicate study of the effects of motivational states in humans. Objectives: To evaluate concurrent effects of motivational state competition and mood on pain ratings. Methods: We compared a thirst challenge against a control group and measured thirst and mood as potential mediators. Pain induced through contact heat stimulation on the left forearm and was tested at 3 time points: before group randomization, after thirst induction, and after rehydration. Results: Overall, the thirst group reported more pain when thirsty compared with baseline and controls. Mediation analyses showed evidence for two opposing effects. First, the thirst challenge increased negative mood and thirstiness, which was related to increased pain. Second, the thirst challenge produced a direct, pain-reducing effect. Conclusion: Competing motivational states reduce pain but also induce concurrent mood changes that can mask motivational state-related effects. PMID:27747310

  11. Approach/avoidance motivation, message framing and skin cancer prevention: a test of the congruency hypothesis.

    Science.gov (United States)

    Hevey, David; Dolan, Michelle

    2014-08-01

    The congruency hypothesis posits that approach-orientated individuals are persuaded to engage in prevention behaviours by positively framed messages; conversely, negatively framed messages are more persuasive in encouraging those who are avoidance-orientated. A 2 (frame: loss vs gain) × 2 (motivation: avoidance vs approach) design examined the effects of skin cancer information on sun-protective intentions and free sunscreen sample requests among 533 young adults. Gain-framed messages had the strongest effect on sun-protective intentions for approach-oriented individuals, whereas loss-framed messages had the strongest effect on avoidance-oriented individuals. Message framing effects on precautionary sun behaviour intentions were moderated by motivational differences. © The Author(s) 2013.

  12. Excise Tax Avoidance: The Case of State Cigarette Taxes

    Science.gov (United States)

    DeCicca, Philip; Kenkel, Donald; Liu, Feng

    2013-01-01

    We conduct an applied welfare economics analysis of cigarette tax avoidance. We develop an extension of the standard formula for the optimal Pigouvian corrective tax to incorporate the possibility that consumers avoid the tax by making purchases in nearby lower-tax jurisdictions. To provide a key parameter for our formula, we estimate a structural endogenous switching regression model of border-crossing and cigarette prices. In illustrative calculations, we find that for many states, after taking into account tax avoidance the optimal tax is at least 20 percent smaller than the standard Pigouvian tax that simply internalizes external costs. Our empirical estimate that tax avoidance strongly responds to the price differential is the main reason for this result. We also use our results to examine the benefits of replacing avoidable state excise taxes with a harder-to-avoid federal excise tax on cigarettes. PMID:24140760

  13. Excise tax avoidance: the case of state cigarette taxes.

    Science.gov (United States)

    DeCicca, Philip; Kenkel, Donald; Liu, Feng

    2013-12-01

    We conduct an applied welfare economics analysis of cigarette tax avoidance. We develop an extension of the standard formula for the optimal Pigouvian corrective tax to incorporate the possibility that consumers avoid the tax by making purchases in nearby lower tax jurisdictions. To provide a key parameter for our formula, we estimate a structural endogenous switching regression model of border-crossing and cigarette prices. In illustrative calculations, we find that for many states, after taking into account tax avoidance the optimal tax is at least 20% smaller than the standard Pigouvian tax that simply internalizes external costs. Our empirical estimate that tax avoidance strongly responds to the price differential is the main reason for this result. We also use our results to examine the benefits of replacing avoidable state excise taxes with a harder-to-avoid federal excise tax on cigarettes. Copyright © 2013 Elsevier B.V. All rights reserved.

  14. Approach/avoidance motives, test emotions, and emotional regulation related to testing.

    Science.gov (United States)

    Schutz, Paul A; Benson, Jeri; Decuir-Gunby, Jessica T

    2008-07-01

    This research stems from our program of work that focuses on understanding how students regulated their emotions related to testing. The primary goal for this study was to incorporate the approach/ avoidance motives into a model of emotional regulation related to testing. In addition, a secondary goal was to report on efforts at construct validation of the scores obtained during the refinement of the Emotional Regulation Related to Testing (ERT) Scale. Our results suggest that underlying beliefs, such as approach/avoid motives and the cognitive-appraisal process, of the ERT had both direct and indirect effects to both pleasant and unpleasant emotions related to testing. In addition, the ERT accounted for 56% of the variance in Pleasant and 87% of Unpleasant Test Emotions.

  15. Language use and stereotyping: the role of approach and avoidance motivation goals.

    Science.gov (United States)

    Gil de Montes, Lorena; Ortiz, Garbiñe; Valencia, José F; Larrañaga, Maider; Agirrezabal, Arrate

    2012-11-01

    The use of more abstract language to describe expected behaviors as opposed to unexpected behaviors has traditionally been considered a way of stereotype maintenance. This tendency is known as linguistic expectancy bias. Two experiments examined the influence of approach and avoidance motivational orientations on the production of this linguistic expectancy bias. It was predicted that approach strategic orientation is likely to describe expectancy consistent behaviors at a higher level of linguistic abstraction than expectancy inconsistent behaviors. In contrast, avoidance strategic orientation is likely to describe both expectancy consistent behaviors and expectancy inconsistent behaviors at a lower level of linguistic abstraction, thus facilitating the disappearance of linguistic expectancy bias. Two experiments confirmed these expectations, using strategic orientation manipulations based either on communication goals or on motor action, and measuring linguistic abstraction either on forced-choice answer format or on free descriptions. Implications for the generalisation of linguistic expectancy bias are discussed.

  16. On the perpetuation of ignorance: system dependence, system justification, and the motivated avoidance of sociopolitical information.

    Science.gov (United States)

    Shepherd, Steven; Kay, Aaron C

    2012-02-01

    How do people cope when they feel uninformed or unable to understand important social issues, such as the environment, energy concerns, or the economy? Do they seek out information, or do they simply ignore the threatening issue at hand? One would intuitively expect that a lack of knowledge would motivate an increased, unbiased search for information, thereby facilitating participation and engagement in these issues-especially when they are consequential, pressing, and self-relevant. However, there appears to be a discrepancy between the importance/self-relevance of social issues and people's willingness to engage with and learn about them. Leveraging the literature on system justification theory (Jost & Banaji, 1994), the authors hypothesized that, rather than motivating an increased search for information, a lack of knowledge about a specific sociopolitical issue will (a) foster feelings of dependence on the government, which will (b) increase system justification and government trust, which will (c) increase desires to avoid learning about the relevant issue when information is negative or when information valence is unknown. In other words, the authors suggest that ignorance-as a function of the system justifying tendencies it may activate-may, ironically, breed more ignorance. In the contexts of energy, environmental, and economic issues, the authors present 5 studies that (a) provide evidence for this specific psychological chain (i.e., ignorance about an issue → dependence → government trust → avoidance of information about that issue); (b) shed light on the role of threat and motivation in driving the second and third links in this chain; and (c) illustrate the unfortunate consequences of this process for individual action in those contexts that may need it most.

  17. Evaluating motives: Two simple tests to identify and avoid entanglement in legally dubious urine drug testing schemes.

    Science.gov (United States)

    Barnes, Michael C; Worthy, Stacey L

    2015-01-01

    This article educates healthcare practitioners on the legal framework prohibiting abusive practices in urine drug testing (UDT) in medical settings, discusses several profit-driven UDT schemes that have resulted in enforcement actions, and provides recommendations for best practices in UDT to comply with state and federal fraud and anti-kickback statutes. The authors carefully reviewed and analyzed statutes, regulations, adivsory opinions, case law, court documents, articles from legal journals, and news articles. Certain facts-driven UDT arrangements tend to violate federal and state healthcare laws and regulations, including Stark law, the anti-kickback statute, the criminal health care fraud statute, and the False Claims Act. Healthcare practitioners who use UDT can help ensure that they are in compliance with applicable federal and state laws by evaluating whether their actions are motivated by providing proper care to their patients rather than by profits. They must avoid schemes that violate the spirit of the law while appearing to comply with the letter of the law. Such a simple self-evaluation of motive can reduce a practitioner's likelihood of civil fines and criminal liability.

  18. Assessment of motivation to control alcohol use: The motivational thought frequency and state motivation scales for alcohol control

    OpenAIRE

    Robinson, N; Kavanagh, D; Connor, J; May, J; Andrade, J

    2016-01-01

    publisher: Elsevier articletitle: Assessment of motivation to control alcohol use: The motivational thought frequency and state motivation scales for alcohol control journaltitle: Addictive Behaviors articlelink: http://dx.doi.org/10.1016/j.addbeh.2016.02.038 content_type: article copyright: © 2016 Elsevier Ltd. All rights reserved.

  19. The need for affect: individual differences in the motivation to approach or avoid emotions.

    Science.gov (United States)

    Maio, G R; Esses, V M

    2001-08-01

    The present research developed and tested a new individual-difference measure of the need for affect, which is the motivation to approach or avoid emotion-inducing situations. The first phase of the research developed the need for affect scale. The second phase revealed that the need for affect is related to a number of individual differences in cognitive processes (e.g., need for cognition, need for closure), emotional processes (e.g., affect intensity, repression-sensitization), behavioral inhibition and activation (e.g., sensation seeking), and aspects of personality (Big Five dimensions) in the expected directions, while not being redundant with them. The third phase of the research indicated that, compared to people low in the need for affect, people high in the need for affect are more likely to (a) possess extreme attitudes across a variety of issues, (b) choose to view emotional movies, and (c) become involved in an emotion-inducing event (the death of Princess Diana). Overall, the results indicate that the need for affect is an important construct in understanding emotion-related processes.

  20. Contrasting motivational orientation and evaluative coding accounts: On the need to differentiate the effectors of approach/avoidance responses

    Directory of Open Access Journals (Sweden)

    Julia eKozlik

    2015-05-01

    Full Text Available Several emotion theorists suggest that valenced stimuli automatically trigger motivational orientations and thereby facilitate corresponding behavior. Positive stimuli were thought to activate approach motivational circuits which in turn primed approach-related behavioral tendencies whereas negative stimuli were supposed to activate avoidance motivational circuits so that avoidance-related behavioral tendencies were primed (motivational orientation account. However, recent research suggests that typically observed affective stimulus–response compatibility phenomena might be entirely explained in terms of theories accounting for mechanisms of general action control instead of assuming motivational orientations to mediate the effects (evaluative coding account. In what follows, we explore to what extent this notion is applicable. We present literature suggesting that evaluative coding mechanisms indeed influence a wide variety of affective stimulus–response compatibility phenomena. However, the evaluative coding account does not seem to be sufficient to explain affective S–R compatibility effects. Instead, several studies provide clear evidence in favor of the motivational orientation account that seems to operate independently of evaluative coding mechanisms. Implications for theoretical developments and future research designs are discussed.

  1. Contrasting motivational orientation and evaluative coding accounts: on the need to differentiate the effectors of approach/avoidance responses.

    Science.gov (United States)

    Kozlik, Julia; Neumann, Roland; Lozo, Ljubica

    2015-01-01

    Several emotion theorists suggest that valenced stimuli automatically trigger motivational orientations and thereby facilitate corresponding behavior. Positive stimuli were thought to activate approach motivational circuits which in turn primed approach-related behavioral tendencies whereas negative stimuli were supposed to activate avoidance motivational circuits so that avoidance-related behavioral tendencies were primed (motivational orientation account). However, recent research suggests that typically observed affective stimulus-response compatibility phenomena might be entirely explained in terms of theories accounting for mechanisms of general action control instead of assuming motivational orientations to mediate the effects (evaluative coding account). In what follows, we explore to what extent this notion is applicable. We present literature suggesting that evaluative coding mechanisms indeed influence a wide variety of affective stimulus-response compatibility phenomena. However, the evaluative coding account does not seem to be sufficient to explain affective S-R compatibility effects. Instead, several studies provide clear evidence in favor of the motivational orientation account that seems to operate independently of evaluative coding mechanisms. Implications for theoretical developments and future research designs are discussed.

  2. The Current State of Research on Motivation

    Science.gov (United States)

    Geering, Adrian D.

    The literature on motivation theory is growing rapidly due to increased interest by leaders in all types of organizations in social-psychology variables such as internal commitment and motivation to work. This paper presents an overview of motivational research, covering early behavior theories such as scientific management and human relations,…

  3. Hunger-Driven Motivational State Competition.

    Science.gov (United States)

    Burnett, C Joseph; Li, Chia; Webber, Emily; Tsaousidou, Eva; Xue, Stephen Y; Brüning, Jens C; Krashes, Michael J

    2016-10-05

    Behavioral choice is ubiquitous in the animal kingdom and is central to goal-oriented behavior. Hypothalamic Agouti-related peptide (AgRP) neurons are critical regulators of appetite. Hungry animals, bombarded by multiple sensory stimuli, are known to modify their behavior during times of caloric need, rapidly adapting to a consistently changing environment. Utilizing ARC AgRP neurons as an entry point, we analyzed the hierarchical position of hunger related to rival drive states. Employing a battery of behavioral assays, we found that hunger significantly increases its capacity to suppress competing motivational systems, such as thirst, anxiety-related behavior, innate fear, and social interactions, often only when food is accessible. Furthermore, real-time monitoring of ARC AgRP activity revealed time-locked responses to conspecific investigation in addition to food presentation, further establishing that, even at the level of ARC AgRP neurons, choices are remarkably flexible computations, integrating internal state, external factors, and anticipated yield. VIDEO ABSTRACT. Published by Elsevier Inc.

  4. Explicit and inferred motives for nonsuicidal self-injurious acts and urges in borderline and avoidant personality disorders.

    Science.gov (United States)

    Snir, Avigal; Rafaeli, Eshkol; Gadassi, Reuma; Berenson, Kathy; Downey, Geraldine

    2015-07-01

    Nonsuicidal self-injury (NSSI) is a perplexing phenomenon that may have differing motives. The present study used experience sampling methods (ESM) which inquired explicitly about the motives for NSSI, but also enabled a temporal examination of the antecedents/consequences of NSSI; these allow us to infer other motives which were not explicitly endorsed. Adults (n = 152, aged 18-65) with borderline personality disorder (BPD), avoidant personality disorder (APD), or no psychopathology participated in a 3-week computerized diary study. We examined 5 classes of explicit motives for engaging in NSSI, finding support primarily for internally directed rather than interpersonally directed ones. We then used multilevel regression to examine changes in affect, cognition, and behavior surrounding moments of NSSI acts/urges compared with control moments (i.e., without NSSI). We examined changes in 5 scales of inferred motives, designed to correspond to the 5 classes of explicit motives. The results highlight differing motives for NSSI among individuals with BPD and APD, with some similarities (mostly in the explicit motives) and some differences (mostly in the inferred motives) between the disorders. Despite their infrequent explicit endorsement, fluctuations in interpersonally oriented scales were found surrounding NSSI acts/urges. This highlights the need to continue attending to interpersonal aspects of NSSI in research and in clinical practice. Additionally, NSSI urges, like acts, were followed by decline in affective/interpersonal distress (although in a delayed manner). Thus, interventions that build distress tolerance and enhance awareness for affective changes, and for antecedent/consequence patterns in NSSI, could help individuals resist the urge to self-injure. (c) 2015 APA, all rights reserved).

  5. When is success not satisfying? Integrating regulatory focus and approach/avoidance motivation theories to explain the relation between core self-evaluation and job satisfaction.

    Science.gov (United States)

    Ferris, D Lance; Johnson, Russell E; Rosen, Christopher C; Djurdjevic, Emilija; Chang, Chu-Hsiang Daisy; Tan, James A

    2013-03-01

    Integrating implications from regulatory focus and approach/avoidance motivation theories, we present a framework wherein motivational orientations toward positive (approach motivation orientation) or negative (avoidance motivation orientation) stimuli interact with workplace success to mediate the relation of core self-evaluation (CSE) with job satisfaction. Using data collected from supervisor-subordinate dyads (Sample 1) and time-lagged data (Sample 2), we found that the results from two studies indicated that the interaction of workplace success and avoidance motivation orientation mediated relations of CSE with job satisfaction. Although approach motivation orientation did not interact with workplace success, it did mediate the CSE-job satisfaction relation on its own. Implications for the CSE and approach/avoidance literatures are discussed.

  6. Truth, Control, and Value Motivations: The ‘What,’ ‘How,’ and ‘Why’ of Approach and Avoidance

    Directory of Open Access Journals (Sweden)

    James F. M. Cornwell

    2014-10-01

    Full Text Available The hedonic principle—the desire to approach pleasure and avoid pain—is frequently presumed to be the fundamental principle upon which motivation is built. In the past few decades, researchers have enriched our understanding of how approaching pleasure and avoiding pain differ from each other. However, more recent empirical and theoretical work delineating the principles of motivation in humans and non-human animals has shown that not only can approach/avoidance motivations themselves be further distinguished into promotion approach/avoidance and prevention approach/avoidance, but that approaching pleasure and avoiding pain requires the functioning of additional distinct motivations—the motivation to establish what is real (truth and the motivation to manage what happens (control. Considering these additional motivations in the context of moral psychology and animal welfare science suggests that these less-examined motives may themselves be fundamental to a comprehensive understanding of motivation, with major implications for the study of the what, how, and why of human and non-human approach and avoidance behavior.

  7. Examining brain structures associated with the motive to achieve success and the motive to avoid failure: A voxel-based morphometry study.

    Science.gov (United States)

    Ming, Dan; Chen, Qunlin; Yang, Wenjing; Chen, Rui; Wei, Dongtao; Li, Wenfu; Qiu, Jiang; Xu, Zhan; Zhang, Qinglin

    2016-01-01

    The motive to achieve success (MAS) and motive to avoid failure (MAF) are two different but classical kinds of achievement motivation. Though many functional magnetic resonance imaging studies have explored functional activation in motivation-related conditions, research has been silent as to the brain structures associated with individual differences in achievement motivation, especially with respect to MAS and MAF. In this study, the voxel-based morphometry method was used to uncover focal differences in brain structures related to MAS and MAF measured by the Mehrabian Achieving Tendency Scale in 353 healthy young Chinese adults. The results showed that the brain structures associated with individual differences in MAS and MAF were distinct. MAS was negatively correlated with regional gray matter volume (rGMV) in the medial prefrontal cortex (mPFC)/orbitofrontal cortex while MAF was negatively correlated with rGMV in the mPFC/subgenual cingulate gyrus. After controlling for mutual influences of MAS and MAF scores, MAS scores were found to be related to rGMV in the mPFC/orbitofrontal cortex and another cluster containing the parahippocampal gyrus and precuneus. These results may predict that compared with MAF, the generation process of MAS may be more complex and rational, thus in the real world, perhaps MAS is more beneficial to personal growth and guaranteeing the quality of task performance.

  8. Do psychobiosocial states mediate the relationship between perceived motivational climate and individual motivation in youngsters?

    Science.gov (United States)

    Bortoli, Laura; Bertollo, Maurizio; Filho, Edson; Robazza, Claudio

    2014-01-01

    Grounded in achievement goal theory and self-determination theory, this cross-sectional study examined the relationship between perceived motivational climate and individuals' motivation as well as the mediation effect of psychobiosocial states as conceptualised within the individual zones of optimal functioning (IZOF) model. Young students (N = 167, age range 14-15 years) taking part in physical education classes completed measures of teacher-initiated motivational climate, task and ego orientation, motivation and psychobiosocial states. Simple and serial mediation analyses indicated that a perceived mastery climate and individuals' task orientation were related to intrinsic motivation and identified regulation through the mediation of pleasant/functional psychobiosocial states. In contrast, a perceived performance climate was related to external regulation and amotivation through the mediation of unpleasant/dysfunctional psychobiosocial states. Regression analysis results also showed that discrete psychobiosocial states accounted for a significant proportion of variance in motivational variables. Taken together, findings highlight the role of psychobiosocial states as mediators of the relationship between motivational climate and an individual's motivation, and suggest that educators should consider a wide range of individual's functional and dysfunctional reactions deriving from their instructional activity.

  9. Food risk perceptions, gender, and individual differences in avoidance and approach motivation, intuitive and analytic thinking styles, and anxiety.

    Science.gov (United States)

    Leikas, Sointu; Lindeman, Marjaana; Roininen, Katariina; Lähteenmäki, Liisa

    2007-03-01

    Risks appear to be perceived in two different ways, affectively and rationally. Finnish adult internet users were contacted via e-mail and asked to fill an internet questionnaire consisting of questions of food risks and measures of avoidance and approach motivation, analytic and intuitive information processing style, trait anxiety, and gender in order to find out (1) whether food risks are perceived two-dimensionally, (2) how individual differences in motivation, information processing, and anxiety are associated with the different dimensions of food risk perceptions, and (3) whether gender moderates these associations. The data were analyzed by factor, correlation and regression analyses. Three factors emerged: risk scariness, risk likelihood, and risks of cardiovascular disease. Personality and gender x personality interactions predicted food risk perceptions. Results showed that food risk perceptions generally form two dimensions; scariness and likelihood, but that this may depend on the nature of the risk. In addition, results imply that individuals with high avoidance motivation perceive food risks as scarier and more likely than others, and that individuals with an analytic information processing style perceive food risks as less likely than others. Trait anxiety seems to be associated with higher food risk perceptions only among men.

  10. How sacrifice impacts the giver and the recipient: insights from approach-avoidance motivational theory.

    Science.gov (United States)

    Impett, Emily A; Gere, Judith; Kogan, Aleksandr; Gordon, Amie M; Keltner, Dacher

    2014-10-01

    This study investigated how sacrificing for approach versus avoidance goals shapes the giver's and the recipient's emotions and relationship quality. A sample of 80 dating couples participated in a three-part study in which they discussed sacrifice in the laboratory (Part 1), reported on their daily sacrifices for 14 days (Part 2), and completed a follow-up survey 3 months later (Part 3). When partners discussed a sacrifice they had made for approach goals, they experienced greater relationship quality, whereas when they discussed a sacrifice they had made for avoidance goals, they experienced poorer relationship quality. These effects were replicated with outside observer reports. On days when partners sacrificed for approach goals, both partners experienced increased relationship quality, but on days when people sacrificed for avoidance goals, the giver experienced decreased relationship quality. These effects were mediated by positive and negative emotions, respectively. Approach sacrifice goals predicted increases in relationship quality and avoidance sacrifice goals predicted decreases in relationship quality, as reported by both partners 3 months later. Sacrifice per se does not help or harm relationships, but the goals that people pursue when they give up their own interests can critically shape the quality of intimate bonds. © 2013 Wiley Periodicals, Inc.

  11. A meta-analytic review of Elliot's (1999 Hierarchical Model of Approach and Avoidance Motivation in the sport, physical activity, and physical education literature

    Directory of Open Access Journals (Sweden)

    Marc Lochbaum

    2017-03-01

    Conclusion: Future research is encouraged to grow and enrich the understanding of achievement goals within Elliot's complete Hierarchical Model of Approach and Avoidance Motivation to include both antecedents and outcomes simultaneously to improve upon the understanding of achievement motivation in sport, exercise, and physical activity settings.

  12. Avoidance-oriented students' development in motivation for maths, self-regulated learning behaviour and achievement: a person-centred study in the lowest level of secondary education

    NARCIS (Netherlands)

    Peetsma, T.; van der Veen, I.

    2013-01-01

    Performance-avoidance orientation has been found to undermine students’ academic motivation and achievement. Recognising groups of students with different levels and developments of performance-avoidance orientation makes it possible to try to intervene early in their school careers. In this study,

  13. Identified versus Introjected Approach and Introjected Avoidance Motivations in School and in Sports: The Limited Benefits of Self-Worth Strivings

    Science.gov (United States)

    Assor, Avi; Vansteenkiste, Maarten; Kaplan, Avi

    2009-01-01

    On the basis of self-determination theory (Ryan & Deci, 2000), the authors examined whether 2 different types of introjected motivation--an avoidant type aimed at avoiding low self-worth and an approach type aimed at attaining high self-worth--are both associated with a less positive pattern of correlates relative to identified…

  14. Identification of abnormal movement state and avoidance strategy for mobile robots

    Institute of Scientific and Technical Information of China (English)

    CAI Zi-xing; DUAN Zhuo-hua; ZHANG Hui-tuan; YU Jin-xia

    2006-01-01

    Abnormal movement states for a mobile robot were identified by four multi-layer perceptron. In the presence of abnormality, avoidance strategies were designed to guarantee the safety of the robot. Firstly, the kinematics of the normal and abnormal movement states were exploited, 8 kinds of features were extracted. Secondly, 4 multi-layer perceptrons were employed to classify the features for four 4-driving wheels into 4 kinds of states, i.e. normal, blocked, deadly blocked, and slipping. Finally,avoidance strategies were designed based on this. Experiment results show that the methods can identify most abnormal movement states and avoid the abnormality correctly and timely.

  15. Using search query surveillance to monitor tax avoidance and smoking cessation following the United States' 2009 "SCHIP" cigarette tax increase.

    Science.gov (United States)

    Ayers, John W; Ribisl, Kurt; Brownstein, John S

    2011-03-16

    Smokers can use the web to continue or quit their habit. Online vendors sell reduced or tax-free cigarettes lowering smoking costs, while health advocates use the web to promote cessation. We examined how smokers' tax avoidance and smoking cessation Internet search queries were motivated by the United States' (US) 2009 State Children's Health Insurance Program (SCHIP) federal cigarette excise tax increase and two other state specific tax increases. Google keyword searches among residents in a taxed geography (US or US state) were compared to an untaxed geography (Canada) for two years around each tax increase. Search data were normalized to a relative search volume (RSV) scale, where the highest search proportion was labeled 100 with lesser proportions scaled by how they relatively compared to the highest proportion. Changes in RSV were estimated by comparing means during and after the tax increase to means before the tax increase, across taxed and untaxed geographies. The SCHIP tax was associated with an 11.8% (95% confidence interval [95%CI], 5.7 to 17.9; ptax levels in Canada during the months after the tax. Tax avoidance searches increased 27.9% (95%CI, 15.9 to 39.9; ptax compared to Canada, respectively, suggesting avoidance is the more pronounced and durable response. Trends were similar for state-specific tax increases but suggest strong interactive processes across taxes. When the SCHIP tax followed Florida's tax, versus not, it promoted more cessation and avoidance searches. Efforts to combat tax avoidance and increase cessation may be enhanced by using interventions targeted and tailored to smokers' searches. Search query surveillance is a valuable real-time, free and public method, that may be generalized to other behavioral, biological, informational or psychological outcomes manifested online.

  16. Hospital nurses' individual priorities, internal psychological states and work motivation.

    Science.gov (United States)

    Toode, K; Routasalo, P; Helminen, M; Suominen, T

    2014-09-01

    This study looks to describe the relationships between hospital nurses' individual priorities, internal psychological states and their work motivation. Connections between hospital nurses' work-related needs, values and work motivation are essential for providing safe and high quality health care. However, there is insufficient empirical knowledge concerning these connections for the practice development. A cross-sectional empirical research study was undertaken. A total of 201 registered nurses from all types of Estonian hospitals filled out an electronic self-reported questionnaire. Descriptive statistics, Mann-Whitney, Kruskal-Wallis and Spearman's correlation were used for data analysis. In individual priorities, higher order needs strength were negatively correlated with age and duration of service. Regarding nurses' internal psychological states, central hospital nurses had less sense of meaningfulness of work. Nurses' individual priorities (i.e. their higher order needs strength and shared values with the organization) correlated with their work motivation. Their internal psychological states (i.e. their experienced meaningfulness of work, experienced responsibility for work outcomes and their knowledge of results) correlated with intrinsic work motivation. Nurses who prioritize their higher order needs are more motivated to work. The more their own values are compatible with those of the organization, the more intrinsically motivated they are likely to be. Nurses' individual achievements, autonomy and training are key factors which influence their motivation to work. The small sample size and low response rate of the study limit the direct transferability of the findings to the wider nurse population, so further research is needed. This study highlights the need and importance to support nurses' professional development and self-determination, in order to develop and retain motivated nurses. It also indicates a need to value both nurses and nursing in

  17. The Effect of Secure Attachment State and Infant Facial Expressions on Childless Adults' Parental Motivation.

    Science.gov (United States)

    Ding, Fangyuan; Zhang, Dajun; Cheng, Gang

    2016-01-01

    This study examined the association between infant facial expressions and parental motivation as well as the interaction between attachment state and expressions. Two-hundred eighteen childless adults (M age = 19.22, 118 males, 100 females) were recruited. Participants completed the Chinese version of the State Adult Attachment Measure and the E-prime test, which comprised three components (a) liking, the specific hedonic experience in reaction to laughing, neutral, and crying infant faces; (b) representational responding, actively seeking infant faces with specific expressions; and (c) evoked responding, actively retaining images of three different infant facial expressions. While the first component refers to the "liking" of infants, the second and third components entail the "wanting" of an infant. Random intercepts multilevel models with emotion nested within participants revealed a significant interaction between secure attachment state and emotion on both liking and representational response. A hierarchical regression analysis was conducted to examine the unique contributions of secure attachment state. Findings demonstrated that, after controlling for sex, anxious, and avoidant, secure attachment state positively predicted parental motivations (liking and wanting) in the neutral and crying conditions, but not the laughing condition. These findings demonstrate the significant role of secure attachment state in parental motivation, specifically when infants display uncertain and negative emotions.

  18. The effect of secure attachment state and infant facial expressions on childless adults’ parental motivation

    Directory of Open Access Journals (Sweden)

    Fangyuan Ding

    2016-08-01

    Full Text Available This study examined the association between infant facial expressions and parental motivation as well as the interaction between attachment state and expressions. Two-hundred eighteen childless adults (Mage=19.22, 118 males, 100 females were recruited. Participants completed the Chinese version of the State Adult Attachment Measure and the E-prime test, which comprised three components a liking, the specific hedonic experience in reaction to laughing, neutral, and crying infant faces; b representational responding, actively seeking infant faces with specific expressions; and c evoked responding, actively retaining images of three different infant facial expressions. While the first component refers to the liking of infants, the second and third components entail the wanting of an infant. Random intercepts multilevel models with emotion nested within participants revealed a significant interaction between secure attachment state and emotion on both liking and representational response. A hierarchical regression analysis was conducted to examine the unique contributions of secure attachment state. Findings demonstrated that, after controlling for sex, anxious, and avoidant, secure attachment state positively predicted parental motivations (liking and wanting in the neutral and crying conditions, but not the laughing condition. These findings demonstrate the significant role of secure attachment state in parental motivation, specifically when infants display uncertain and negative emotions.

  19. Are the carrot and the stick the two sides of same coin? A neural examination of approach/avoidance motivation during cognitive performance.

    Science.gov (United States)

    Belayachi, Sanaâ; Majerus, Steve; Gendolla, Guido; Salmon, Eric; Peters, Frédéric; Van der Linden, Martial

    2015-10-15

    The present study examined neural circuit activity in a working memory (WM) task under conditions of approach and avoidance motivation. Eighteen participants were scanned with functional MRI while they performed a 3-back WM task under three conditions: in an avoidance condition incorrect responses were punished with monetary loss; in an approach condition correct responses were rewarded with monetary gain; in a neutral control condition there was no monetary incentive. Compared with the control condition, activation in fronto-parietal areas - which are associated with WM processing - was increased in both the approach and avoidance conditions. The results suggest that both approach and avoidance motivation increase task-related cognitive activation. Copyright © 2015 Elsevier B.V. All rights reserved.

  20. MOTIVATION

    Institute of Scientific and Technical Information of China (English)

    1994-01-01

    Introduction What is the difference between instrumental and integrative motivation? What kind of motivations do students have? How can our knowledge of motivation help the language learning process? Motivation can be very important in language teaching. Students can do very well when they are motivated. Teachers, with their knowledge of motivation, can make their classes more efficient and successful. Middle school teachers, in addition to learning about the English language itself, and about teaching methods, should also learn more about motivation and how this affects our students. "When we consider language teaching, motivation can be classified as either integrative or instrumental motivation" (Luxon)

  1. Motivations and Earnings of Emigrants from a Rich Welfare State

    DEFF Research Database (Denmark)

    Poutvaara, Panu; Munk, Martin D.

    2018-01-01

    Northern European countries lose more than ten percent of their university graduates as a result of emigration. This could undermine welfare states if the high-income earners emigrate to avoid high taxes. Register data shows that those facing a high tax burden are much more likely to emigrate. Ye...

  2. Anhedonia and pain avoidance in the suicidal mind: behavioral evidence for motivational manifestations of suicidal ideation in patients with major depressive disorder.

    Science.gov (United States)

    Xie, Weizhen; Li, Huanhuan; Luo, Xinwei; Fu, Rong; Ying, Xiangyu; Wang, Ning; Yin, Qifeng; Zou, Yingmin; Cui, Yanyan; Wang, Xiang; Shi, Chuan

    2014-07-01

    Psychological pain may be helpful in conceptualizing suicidal behavior, in that high motivation to avoid pain combined with painful feelings may contribute to an increased risk of suicide. However, no experimental study has tested this hypothesis. The aim of the present study is to provide empirical evidence for the relationship between anhedonia, pain avoidance motivation, and suicidal ideation. The sample comprised 40 depressed outpatients and 20 healthy control subjects. All participants completed the Beck Scale for Suicide Ideation (BSS), Beck Depression Inventory, Psychache Scale, Three-Dimensional Psychological Pain Scale, the monetary incentive delay (MID), and affective incentive delay (AID) tasks. Based on BSS scores, clinical participants were divided into high suicidal ideation (HSI) and low suicidal ideation (LSI) groups. In the AID task, the HSI group had longer response times (RTs) under the reward condition than those under the punishment condition (p = .002). The LSI and control groups had shorter RTs under the reward condition compared with those under the neural condition (p <.001 and p = .008, respectively). The LSI group also had shorter RTs under the reward condition than under the punishment condition (p = .003). Pain arousal (r = -.33, p <.01) and BSS scores were significantly negatively correlated with differences in RTs between neutral and reward conditions. Pain avoidance (r = .35, p <.01) and BSS scores were positively correlated with differences in RTs between neutral and punishment conditions. The AID task was more sensitive than the MID task for the detection of participants' motivation in approaching hedonic experiences and avoiding pain. A suicidal mindset is manifested as decreased motivation to experience hedonia and increased motivation to avoid pain, which could be strong predictors of suicidal behavior. © 2013 Wiley Periodicals, Inc.

  3. Mean diffusivity of basal ganglia and thalamus specifically associated with motivational states among mood states.

    Science.gov (United States)

    Takeuchi, Hikaru; Taki, Yasuyuki; Sekiguchi, Atsushi; Nouchi, Rui; Kotozaki, Yuka; Nakagawa, Seishu; Miyauchi, Carlos Makoto; Iizuka, Kunio; Yokoyama, Ryoichi; Shinada, Takamitsu; Yamamoto, Yuki; Hanawa, Sugiko; Araki, Tsuyoshi; Kunitoki, Keiko; Sassa, Yuko; Kawashima, Ryuta

    2017-03-01

    Previously, we proposed that the mean diffusivity (MD), a measure of diffusion tensor imaging (DTI) in areas of the dopaminergic system (MDDS), is associated with motivation. In this study, we tested if and how the motivational state is associated with MD in comparison with other mood states. We also tested the associations of these mood states with multiple cognitive functions. We examined these issues in 766 right-handed healthy young adults. We employed analyses of MD and a psychological measure of the profile of mood states (POMS) as well as multiple cognitive functions. We detected associations between the higher Vigor subscale of POMS and lower MD in the right globus pallidum, right putamen to right posterior insula, right caudate body, and right thalamus, and these associations were highly specific to the Vigor subscale. Similarly, the association of the motivational state with creativity measured by divergent thinking (CMDT) was rather specific and prominent compared with that of the other mood states and cognitive functions. In conclusion, when affective states are finely divided, only the motivational state is associated with MD in the areas related to the dopaminergic system, and psychological mechanisms that had been associated with dopaminergic system (CMDT). These results suggest that these mechanisms specifically contribute to the motivational state and not to the other states, such as depression and anxiety.

  4. Bidirectional modulation of substantia nigra activity by motivational state.

    Directory of Open Access Journals (Sweden)

    Mark A Rossi

    Full Text Available A major output nucleus of the basal ganglia is the substantia nigra pars reticulata, which sends GABAergic projections to brainstem and thalamic nuclei. The GABAergic (GABA neurons are reciprocally connected with nearby dopaminergic neurons, which project mainly to the basal ganglia, a set of subcortical nuclei critical for goal-directed behaviors. Here we examined the impact of motivational states on the activity of GABA neurons in the substantia nigra pars reticulata and the neighboring dopaminergic (DA neurons in the pars compacta. Both types of neurons show short-latency bursts to a cue predicting a food reward. As mice became sated by repeated consumption of food pellets, one class of neurons reduced cue-elicited firing, whereas another class of neurons progressively increased firing. Extinction or pre-feeding just before the test session dramatically reduced the phasic responses and their motivational modulation. These results suggest that signals related to the current motivational state bidirectionally modulate behavior and the magnitude of phasic response of both DA and GABA neurons in the substantia nigra.

  5. Bidirectional Modulation of Substantia Nigra Activity by Motivational State

    Science.gov (United States)

    Rossi, Mark A.; Fan, David; Barter, Joseph W.; Yin, Henry H.

    2013-01-01

    A major output nucleus of the basal ganglia is the substantia nigra pars reticulata, which sends GABAergic projections to brainstem and thalamic nuclei. The GABAergic (GABA) neurons are reciprocally connected with nearby dopaminergic neurons, which project mainly to the basal ganglia, a set of subcortical nuclei critical for goal-directed behaviors. Here we examined the impact of motivational states on the activity of GABA neurons in the substantia nigra pars reticulata and the neighboring dopaminergic (DA) neurons in the pars compacta. Both types of neurons show short-latency bursts to a cue predicting a food reward. As mice became sated by repeated consumption of food pellets, one class of neurons reduced cue-elicited firing, whereas another class of neurons progressively increased firing. Extinction or pre-feeding just before the test session dramatically reduced the phasic responses and their motivational modulation. These results suggest that signals related to the current motivational state bidirectionally modulate behavior and the magnitude of phasic response of both DA and GABA neurons in the substantia nigra. PMID:23936522

  6. Motivation.

    Science.gov (United States)

    Chambers, David W

    2007-01-01

    Motivation is short-term focused energy. The oldest theories of motivation explain motivated activity as effort to overcome primary deficiencies, such as hunger or boredom. Such theories are difficult to apply because individuals learn idiosyncratic secondary motives as alternative ways of responding to these needs. Three prominent needs theories are discussed: Herzberg's theory of hygiene and motivational factors; McClelland's needs for achievement, power, and affiliation; and Maslow's hierarchy and theory of self-actualization. A second approach to motivation holds that individuals may be thought of as engaging in rational processes to maximize their self-interests. The presented examples of this approach include Vroom's expectancy theory, Adam's theory of inequality, and the Porter-Lawler model that addresses the question of whether satisfaction leads to high performance or vice versa. Finally, several theories of motivation as life orientation are developed.

  7. Motivations and Barriers for Policymakers to Developing State Adaptation Plans

    Science.gov (United States)

    Miller, R.; Sylak-Glassman, E.

    2016-12-01

    Current approaches for developing high-quality adaptation plan require significant resources. In recent years, communities have grown to embrace adaptive plans across multiple forms, including adaptive capacity assessments, resilience strategies, and vulnerability assessments. Across the United States, as of this writing, 14 states have established adaptation plans, with another 8 states having begun the process. Given the high resources requirements and increasing interest in the development of adaptation plans, we aim to examine patterns behind the establishment of resilience plans at the state level. We examine demographic, financial, political, and physical characteristics associated with different states in an effort to explore the reasoning behind investing in the development of adaptation plans. This analysis considers quantitative and qualitative factors, including recent elections for political parties, politicians' climate-related statements and campaign promises, demographics, budgets, and regional climate threats. The analysis aims to identify motivations for state leadership taking action to develop adaptation plans. Results from the analysis seek to identify the primary drivers and barriers associated with state-wide resilience planning. These results could inform the design of scientific communication tools or approaches to aid future adaptation responses to climate change.

  8. An experimental study on the effect of ad placement, product involvement and motives on Facebook ad avoidance

    OpenAIRE

    Broeck, Van den, Evert; Poels, Karolien; Walrave, Michel

    2018-01-01

    Abstract: Facebook users do not visit the social networking site to see advertising. They are either just surfing the platform or searching for information. Therefore, advertising content is vulnerable to ad avoidance. In this study, the effect of two Facebook ad placements, sidebar ads and message stream ads, on ad avoidance intention was investigated through an online experiment. Sidebar placements are put next to the content stream, while message stream advertising is interwoven with the o...

  9. Driving Demand for Home Energy Improvements: Motivating residential customers to invest in comprehensive upgrades that eliminate energy waste, avoid high utility bills, and spur the economy

    Energy Technology Data Exchange (ETDEWEB)

    Fuller, Merrian C.

    2010-09-20

    Policy makers and program designers in the U.S. and abroad are deeply concerned with the question of how to scale up energy efficiency to a level that is commensurate both to the scale of the energy and climate challenges we face, and to the potential for energy savings that has been touted for decades. When policy makers ask what energy efficiency can do, the answers usually revolve around the technical and economic potential of energy efficiency - they rarely hone in on the element of energy demand that matters most for changing energy usage in existing homes: the consumer. A growing literature is concerned with the behavioral underpinnings of energy consumption. We examine a narrower, related subject: How can millions of Americans be persuaded to divert valued time and resources into upgrading their homes to eliminate energy waste, avoid high utility bills, and spur the economy? With hundreds of millions of public dollars flowing into incentives, workforce training, and other initiatives to support comprehensive home energy improvements, it makes sense to review the history of these programs and begin gleaning best practices for encouraging comprehensive home energy improvements. Looking across 30 years of energy efficiency programs that targeted the residential market, many of the same issues that confronted past program administrators are relevant today: How do we cost-effectively motivate customers to take action? Who can we partner with to increase program participation? How do we get residential efficiency programs to scale? While there is no proven formula - and only limited success to date with reliably motivating large numbers of Americans to invest in comprehensive home energy improvements, especially if they are being asked to pay for a majority of the improvement costs - there is a rich and varied history of experiences that new programs can draw upon. Our primary audiences are policy makers and program designers - especially those that are relatively

  10. Performance Approach, Performance Avoidance and Depth of Information Processing: A Fresh Look at Relations between Students' Academic Motivation and Cognition.

    Science.gov (United States)

    Barker, Katrina L.; McInerney, Dennis M.; Dowson, Martin

    2002-01-01

    Examines effects of the motivational approach on the recall of verbal information processed at shallow and deep levels. Explains that students were assigned to a mastery focused condition, performance approach condition, or a control group. Reports that students remembered more stimulus words during cued recall than free recall. Includes…

  11. From Affective Experience to Motivated Action : Tracking Reward-Seeking and Punishment-Avoidant Behaviour in Real-Life

    NARCIS (Netherlands)

    Wichers, Marieke; Kasanova, Zuzana; Bakker, Jindra; Thiery, Evert; Derom, Catherine; Jacobs, Nele; van Os, Jim

    2015-01-01

    Many of the decisions and actions in everyday life result from implicit learning processes. Important to psychopathology are, for example, implicit reward-seeking and punishment-avoidant learning processes. It is known that when specific actions get associated with a rewarding experience, such as

  12. Using Search Query Surveillance to Monitor Tax Avoidance and Smoking Cessation following the United States' 2009 “SCHIP” Cigarette Tax Increase

    Science.gov (United States)

    Ayers, John W.; Ribisl, Kurt; Brownstein, John S.

    2011-01-01

    Smokers can use the web to continue or quit their habit. Online vendors sell reduced or tax-free cigarettes lowering smoking costs, while health advocates use the web to promote cessation. We examined how smokers' tax avoidance and smoking cessation Internet search queries were motivated by the United States' (US) 2009 State Children's Health Insurance Program (SCHIP) federal cigarette excise tax increase and two other state specific tax increases. Google keyword searches among residents in a taxed geography (US or US state) were compared to an untaxed geography (Canada) for two years around each tax increase. Search data were normalized to a relative search volume (RSV) scale, where the highest search proportion was labeled 100 with lesser proportions scaled by how they relatively compared to the highest proportion. Changes in RSV were estimated by comparing means during and after the tax increase to means before the tax increase, across taxed and untaxed geographies. The SCHIP tax was associated with an 11.8% (95% confidence interval [95%CI], 5.7 to 17.9; ptax levels in Canada during the months after the tax. Tax avoidance searches increased 27.9% (95%CI, 15.9 to 39.9; ptax compared to Canada, respectively, suggesting avoidance is the more pronounced and durable response. Trends were similar for state-specific tax increases but suggest strong interactive processes across taxes. When the SCHIP tax followed Florida's tax, versus not, it promoted more cessation and avoidance searches. Efforts to combat tax avoidance and increase cessation may be enhanced by using interventions targeted and tailored to smokers' searches. Search query surveillance is a valuable real-time, free and public method, that may be generalized to other behavioral, biological, informational or psychological outcomes manifested online. PMID:21436883

  13. Language Learning Motivation in the United States: An Examination of Language Choice and Multilingualism

    Science.gov (United States)

    Thompson, Amy S.

    2017-01-01

    With the L2 Motivational Self System (L2MSS) as a framework, this study is an investigation of the relationships among motivation, language choice, and multilingualism using data from 195 undergraduate learners of languages other than English (LOTEs) in the context of the United States. Motivation is operationalized by the three aspects of self…

  14. The Process of Communication in the Intimate Relationship Among Athletes Conflict Avoidance Effort with Coach to Develope Achievement Motivation

    OpenAIRE

    Nur Ramadhani, Winda; Budi Lestari, SU, Dr. Dra. Sri

    2017-01-01

    The condition in which some athletes still choose to establish an intimate relationship is because it is a source of motivation despite the intimate relationship among fellow athletes is a not liked by any coach in any sport. The background of the research is analyzing the matter which potentially diverts the focus of attention when practicing, also possibilities of decreasing the spirit in exercise. The purpose of this research is to describe the communication process in the intimate relatio...

  15. Less approach, more avoidance: Response inhibition has motivational consequences for sexual stimuli that reflect changes in affective value not a lingering global brake on behavior.

    Science.gov (United States)

    Driscoll, Rachel L; de Launay, Keelia Quinn; Fenske, Mark J

    2018-02-01

    Response inhibition negatively impacts subsequent hedonic evaluations of motivationally relevant stimuli and reduces the behavioral incentive to seek and obtain such items. Here we expand the investigation of the motivational consequences of inhibition by presenting sexually appealing and nonappealing images in a go/no-go task and a subsequent image-viewing task. Each initially obscured image in the viewing task could either be made more visible or less visible by repeatedly pressing different keys. Fewer key presses were made to obtain better views of preferred-sex images when such images had previously been inhibited as no-go items than when previously encountered as noninhibited go items. This finding replicates prior results and is consistent with the possibility that motor-response suppression has lingering effects that include global reductions in all behavioral expression. However, for nonpreferred images, prior inhibition resulted in more key presses to obscure their visibility than when such images had not been inhibited. This novel finding suggests that the motivational consequences of response inhibition are not due to a global brake on action but are instead linked to negative changes in stimulus value that induce corresponding increases in avoidance and decreases in approach.

  16. The Relationship between Disgust, State-Anxiety and Motivation during a Dissection Task

    Science.gov (United States)

    Randler, Christoph; Wust-Ackermann, Peter; Vollmer, Christian; Hummel, Eberhard

    2012-01-01

    Emotions influence motivation, but emotions, such as disgust, have attracted less attention in learning research. We assessed the influence of disgust measured as trait and specific state component, state anxiety and self-efficacy on intrinsic motivation during the dissection of a fish using a pre-/post-design in science teacher students. Anxiety…

  17. From Affective Experience to Motivated Action: Tracking Reward-Seeking and Punishment-Avoidant Behaviour in Real-Life.

    Directory of Open Access Journals (Sweden)

    Marieke Wichers

    Full Text Available Many of the decisions and actions in everyday life result from implicit learning processes. Important to psychopathology are, for example, implicit reward-seeking and punishment-avoidant learning processes. It is known that when specific actions get associated with a rewarding experience, such as positive emotions, that this will increase the likelihood that an organism will engage in similar actions in the future. Similarly, when actions get associated with punishing experiences, such as negative emotions, this may reduce the likelihood that the organism will engage in similar actions in the future. This study examines whether we can observe these implicit processes prospectively in the flow of daily life. If such processes take place then we expect that current behaviour can be predicted by how similar behaviour was experienced (in terms of positive and negative affect at previous measurement moments. This was examined in a sample of 621 female individuals that had participated in an Experience Sampling data collection. Measures of affect and behaviour were collected at 10 semi-random moments of the day for 5 consecutive days. It was examined whether affective experience that was paired with certain behaviours (physical activity and social context at previous measurements modified the likelihood to show similar behaviours at next measurement moments. Analyses were performed both at the level of observations (a time scale with units of ± 90 min and at day level (a time scale with units of 24 h. As expected, we found that affect indeed moderated the extent to which previous behaviour predicted similar behaviour later in time, at both beep- and day-level. This study showed that it is feasible to track reward-seeking and punishment-avoidant behaviour prospectively in humans in the flow of daily life. This opens up a new toolbox to examine processes determining goal-oriented behaviour in relation to psychopathology in humans.

  18. Avoidance-related EEG asymmetry predicts circulating interleukin-6.

    Science.gov (United States)

    Shields, Grant S; Moons, Wesley G

    2016-03-01

    Recent research has linked avoidance-oriented motivational states to elevated pro-inflammatory cytokine levels. According to one of many theories regarding the association between avoidance and cytokine levels, because the evolutionarily basic avoidance system may be activated when an organism is threatened or overwhelmed, an associated inflammatory response may be adaptive for dealing with potential injury in such threatening situations. To examine this hypothesis, we tested whether the neural correlate of avoidance motivation associates with baseline levels of the circulating pro-inflammatory cytokine interleukin-6 (IL-6). Controlling for covariates, greater resting neural activity in the right frontal cortex relative to the left frontal cortex-the neural correlate of avoidance motivation-was associated with baseline IL-6. These results thus support the hypothesis that the avoidance motivational system may be closely linked to systemic inflammatory activity. (c) 2016 APA, all rights reserved).

  19. Color in context: psychological context moderates the influence of red on approach- and avoidance-motivated behavior.

    Science.gov (United States)

    Meier, Brian P; D'Agostino, Paul R; Elliot, Andrew J; Maier, Markus A; Wilkowski, Benjamin M

    2012-01-01

    A basic premise of the recently proffered color-in-context model is that the influence of color on psychological functioning varies as a function of the psychological context in which color is perceived. Some research has examined the appetitive and aversive implications of viewing the color red in romance- and achievement-relevant contexts, respectively, but in all existing empirical work approach and avoidance behavior has been studied in separate tasks and separate experiments. Research is needed to directly test whether red influences the same behavior differently depending entirely on psychological context. The present experiment was designed to put this premise to direct test in romance- and achievement-relevant contexts within the same experimental paradigm involving walking behavior. Our results revealed that exposure to red (but not blue) indeed has differential implications for walking behavior as a function of the context in which the color is perceived. Red increased the speed with which participants walked to an ostensible interview about dating (a romance-relevant context), but decreased the speed with which they walked to an ostensible interview about intelligence (an achievement-relevant context). These results are the first direct evidence that the influence of red on psychological functioning in humans varies by psychological context. Our findings contribute to both the literature on color psychology and the broader, emerging literature on the influence of context on basic psychological processes.

  20. Color in context: psychological context moderates the influence of red on approach- and avoidance-motivated behavior.

    Directory of Open Access Journals (Sweden)

    Brian P Meier

    Full Text Available BACKGROUND: A basic premise of the recently proffered color-in-context model is that the influence of color on psychological functioning varies as a function of the psychological context in which color is perceived. Some research has examined the appetitive and aversive implications of viewing the color red in romance- and achievement-relevant contexts, respectively, but in all existing empirical work approach and avoidance behavior has been studied in separate tasks and separate experiments. Research is needed to directly test whether red influences the same behavior differently depending entirely on psychological context. METHODOLOGY/PRINCIPAL FINDINGS: The present experiment was designed to put this premise to direct test in romance- and achievement-relevant contexts within the same experimental paradigm involving walking behavior. Our results revealed that exposure to red (but not blue indeed has differential implications for walking behavior as a function of the context in which the color is perceived. Red increased the speed with which participants walked to an ostensible interview about dating (a romance-relevant context, but decreased the speed with which they walked to an ostensible interview about intelligence (an achievement-relevant context. CONCLUSIONS/SIGNIFICANCE: These results are the first direct evidence that the influence of red on psychological functioning in humans varies by psychological context. Our findings contribute to both the literature on color psychology and the broader, emerging literature on the influence of context on basic psychological processes.

  1. Color in Context: Psychological Context Moderates the Influence of Red on Approach- and Avoidance-Motivated Behavior

    Science.gov (United States)

    Meier, Brian P.; D’Agostino, Paul R.; Elliot, Andrew J.; Maier, Markus A.; Wilkowski, Benjamin M.

    2012-01-01

    Background A basic premise of the recently proffered color-in-context model is that the influence of color on psychological functioning varies as a function of the psychological context in which color is perceived. Some research has examined the appetitive and aversive implications of viewing the color red in romance- and achievement-relevant contexts, respectively, but in all existing empirical work approach and avoidance behavior has been studied in separate tasks and separate experiments. Research is needed to directly test whether red influences the same behavior differently depending entirely on psychological context. Methodology/Principal Findings The present experiment was designed to put this premise to direct test in romance- and achievement-relevant contexts within the same experimental paradigm involving walking behavior. Our results revealed that exposure to red (but not blue) indeed has differential implications for walking behavior as a function of the context in which the color is perceived. Red increased the speed with which participants walked to an ostensible interview about dating (a romance-relevant context), but decreased the speed with which they walked to an ostensible interview about intelligence (an achievement-relevant context). Conclusions/Significance These results are the first direct evidence that the influence of red on psychological functioning in humans varies by psychological context. Our findings contribute to both the literature on color psychology and the broader, emerging literature on the influence of context on basic psychological processes. PMID:22808136

  2. RELATIONSHIPS BETWEEN PHYSICAL EDUCATION STUDENTS' MOTIVATIONAL PROFILES, ENJOYMENT, STATE ANXIETY, AND SELF-REPORTED PHYSICAL ACTIVITY

    Directory of Open Access Journals (Sweden)

    Sami Yli-Piipari

    2009-09-01

    Full Text Available The purpose of this study was to analyze motivational profiles based on the self-determination theory (Deci and Ryan, 2000 and how these profiles are related to physical education students' enjoyment, state anxiety, and physical activity. The participants, 429 sixth grade students (girls = 216; boys = 213 completed SMS, Sport Enjoyment Scale, PESAS, and Physical Activity Scale. Cluster analyses identified two motivational profiles: 1 the "High motivation profile", in which the students had high intrinsic and extrinsic motivation, and low levels of amotivation, and 2 the "Low motivation profile", in which the students had low intrinsic and extrinsic motivation, and low levels of amotivation. The students in the first cluster enjoyed physical education more and were physically more active. The results revealed that students may be motivated towards physical education lessons both intrinsically and extrinsically, and still experience enjoyment in physical education.

  3. Relationships between physical education students' motivational profiles, enjoyment, state anxiety, and self-reported physical activity.

    Science.gov (United States)

    Yli-Piipari, Sami; Watt, Anthony; Jaakkola, Timo; Liukkonen, Jarmo; Nurmi, Jari-Erik

    2009-01-01

    The purpose of this study was to analyze motivational profiles based on the self-determination theory (Deci and Ryan, 2000) and how these profiles are related to physical education students' enjoyment, state anxiety, and physical activity. The participants, 429 sixth grade students (girls = 216; boys = 213) completed SMS, Sport Enjoyment Scale, PESAS, and Physical Activity Scale. Cluster analyses identified two motivational profiles: 1) the "High motivation profile", in which the students had high intrinsic and extrinsic motivation, and low levels of amotivation, and 2) the "Low motivation profile", in which the students had low intrinsic and extrinsic motivation, and low levels of amotivation. The students in the first cluster enjoyed physical education more and were physically more active. The results revealed that students may be motivated towards physical education lessons both intrinsically and extrinsically, and still experience enjoyment in physical education. Key pointsTWO MOTIVATIONAL PROFILES WERE REVEALED: 1) the "High motivation profile", in which the students had high intrinsic and extrinsic motivation, and low levels of amotivation, and 2) the "Low motivation profile", in which the students had low intrinsic and extrinsic motivation, and low levels of amotivation.The students in the first profile enjoyed physical education more and were physically more active than the students in the second profile.Moreover, the representatives of the "High motivation profile "experienced greater anxiety toward physical education than the representatives of the "Low motivation profile"These findings raised an interesting question whether students engaging in physical education benefit more from the presence of both self-determined and non-self-determined forms of motivation, or are the benefits higher if students are primarily self-determined?

  4. Investigation of the Motivation Level of Teachers Working at State Schools in Relation to Some Variables

    Science.gov (United States)

    Can, Süleyman

    2015-01-01

    In order to give the best and accurate orientation to teachers working in school organizations, it seems to be necessary to determine their motivation level. Thus, the purpose of the current study is to determine the motivation level of teachers working in state elementary and secondary schools. Moreover, the study also looks at the relationships…

  5. A Psychometric Investigation of the Academic Motivation Scale Using a United States Sample.

    Science.gov (United States)

    Cokley, Kevin O.; Bernard, Naijean; Cunningham, Dana; Motoike, Janice

    2001-01-01

    Examines the factor structure of the Academic Motivation Scale with a United States student population. There was some support for a 7-factor structure. Evidence of construct validity examining the relationship with academic self concept and academic achievement is mixed. Discusses ethnic and gender differences in motivation. (Contains 37…

  6. Exploring EFL Teachers’ Motivation in Greek State Primary and Secondary Schools

    Directory of Open Access Journals (Sweden)

    Despoena Gemelou

    2010-02-01

    Full Text Available Although many studies within the field of educational psychology have addressed the issue of students’ motivation, not as much attention has been given to teacher motivation. The present study aims at examining the factors that motivate EFL teachers working at Greek State Primary and Secondary schools, highlighting the importance of these factors for the improvement and enhancement of the teaching performance. The results of the study indicated that EFL teachers are quite motivated. Motivating factors are mostly intrinsic in nature, while demotivation rises mainly from extrinsic factors. Among the most powerful motivators were the teachers’ relation with their students and the subject matter itself, while frequent educational reforms and poor remuneration were identified as highly demotivating factors. Given that teachers’ motivation directly influences students’ motivation, highly motivated teachers are crucial for an effective educational system. Consequently, an important part of education policy-making should be the enhancement of teacher motivation as well as the reduction or elimination of any factors that impede teachers’ performance.

  7. The Effects of Social Anxiety and State Anxiety on Visual Attention: Testing the Vigilance-Avoidance Hypothesis.

    Science.gov (United States)

    Singh, J Suzanne; Capozzoli, Michelle C; Dodd, Michael D; Hope, Debra A

    2015-01-01

    A growing theoretical and research literature suggests that trait and state social anxiety can predict attentional patterns in the presence of emotional stimuli. The current study adds to this literature by examining the effects of state anxiety on visual attention and testing the vigilance-avoidance hypothesis, using a method of continuous visual attentional assessment. Participants were 91 undergraduate college students with high or low trait fear of negative evaluation (FNE), a core aspect of social anxiety, who were randomly assigned to either a high or low state anxiety condition. Participants engaged in a free view task in which pairs of emotional facial stimuli were presented and eye movements were continuously monitored. Overall, participants with high FNE avoided angry stimuli and participants with high state anxiety attended to positive stimuli. Participants with high state anxiety and high FNE were avoidant of angry faces, whereas participants with low state and low FNE exhibited a bias toward angry faces. The study provided partial support for the vigilance-avoidance hypothesis. The findings add to the mixed results in the literature that suggest that both positive and negative emotional stimuli may be important in understanding the complex attention patterns associated with social anxiety. Clinical implications and suggestions for future research are discussed.

  8. Saccharification of biomass using whole solid-state fermentation medium to avoid additional separation steps.

    Science.gov (United States)

    Pirota, Rosangela D P B; Baleeiro, Flávio C F; Farinas, Cristiane S

    2013-01-01

    The enzymatic hydrolysis of steam-exploded sugarcane bagasse (SESB) was investigated using enzymatic extracts (EE) and whole fermentation media (WM), produced in-house, from Aspergillus niger 3T5B8 and Trichoderma reesei Rut-C30 cultivated on wheat bran under solid-state fermentation (SSF). A detailed and quantitative comparison of the different hydrolysis conditions tested was carried out using the Chrastil approach for modeling enzymatic reactions by fitting the experimental data of total reducing sugar (TRS) released according to hydrolysis time. Conversion of SESB using A. niger enzymatic complex were up to 3.2-fold higher (in terms of TRS) than T. reesei at similar enzyme loadings, which could be correlated to the higher β-glucosidase levels (up to 35-fold higher) of A. niger enzymatic complex. Conversion yields after 72 h exceeded 40% in terms of TRS when the WM was supplemented with a low dosage of a commercial enzyme preparation. When the combination of WM (from either T. reesei or A. niger) and commercial cellulase was used, the dosage of the commercial enzyme could be reduced by half, while still providing a hydrolysis that was up to 36% more efficient. Furthermore, SESB hydrolysis using either EE or WM resulted in similar yields, indicating that the enzyme extraction/filtration steps could be eliminated from the overall process. This procedure is highly advantageous in terms of reduced enzyme and process costs, and also avoids the generation of unnecessary effluent streams. Thus, the enzymatic conversion of SESB using the WM from SSF is cost-effective and compatible with the biorefinery concept. © 2013 American Institute of Chemical Engineers.

  9. Motivational state, reward value, and Pavlovian cues differentially affect skilled forelimb grasping in rats

    Science.gov (United States)

    de Clauser, Larissa; Kasper, Hansjörg; Schwab, Martin E.

    2016-01-01

    Motor skills represent high-precision movements performed at optimal speed and accuracy. Such motor skills are learned with practice over time. Besides practice, effects of motivation have also been shown to influence speed and accuracy of movements, suggesting that fast movements are performed to maximize gained reward over time as noted in previous studies. In rodents, skilled motor performance has been successfully modeled with the skilled grasping task, in which animals use their forepaw to grasp for sugar pellet rewards through a narrow window. Using sugar pellets, the skilled grasping task is inherently tied to motivation processes. In the present study, we performed three experiments modulating animals’ motivation during skilled grasping by changing the motivational state, presenting different reward value ratios, and displaying Pavlovian stimuli. We found in all three studies that motivation affected the speed of skilled grasping movements, with the strongest effects seen due to motivational state and reward value. Furthermore, accuracy of the movement, measured in success rate, showed a strong dependence on motivational state as well. Pavlovian cues had only minor effects on skilled grasping, but results indicate an inverse Pavlovian-instrumental transfer effect on movement speed. These findings have broad implications considering the increasing use of skilled grasping in studies of motor system structure, function, and recovery after injuries. PMID:27194796

  10. Motivations for recreating on farmlands, private forests, and state or national parks.

    Science.gov (United States)

    Sotomayor, Sandra; Barbieri, Carla; Wilhelm Stanis, Sonja; Aguilar, Francisco X; Smith, Jordan W

    2014-07-01

    This study explores the importance of different motivations to visit three types of recreational settings--farms, private forests, and state or national parks. Data were collected via a mail-back questionnaire administered to a stratified random sample of households in Missouri (USA). Descriptive and inferential statistics reveal both similarities and discontinuities in motivations for visiting farms, private forests, and state or national parks for recreation. Being with family, viewing natural scenery, and enjoying the smells and sounds of nature were all highly important motivations for visiting the three types of settings. However, all 15 motivations examined were perceived to be significantly more important for visits to state or national parks than to farms or private forests. Findings suggest that individuals are more strongly motivated to recreate at state and national parks relative to farmlands or forests. Post hoc paired t tests comparing motivations between both agricultural settings (farms and private forests) revealed significant differences in eight different recreational motivations. Individuals tended to place more importance on the ability to use equipment and test their skills when considering recreating on private forests. Conversely, social motivations (e.g., doing something with the family) were more important when individuals were considering recreating on farmland. Collectively, the findings suggest individuals expect distinctly different outcomes from their visits to farmlands, private forests, or state or national parks. Consequently, all three types of recreational settings have competitive advantages that their managers could capitalize on when making decisions about how to attract new visitors or produce the most desirable experiences for current recreationists.

  11. Chronic motivational state interacts with task reward structure in dynamic decision-making.

    Science.gov (United States)

    Cooper, Jessica A; Worthy, Darrell A; Maddox, W Todd

    2015-12-01

    Research distinguishes between a habitual, model-free system motivated toward immediately rewarding actions, and a goal-directed, model-based system motivated toward actions that improve future state. We examined the balance of processing in these two systems during state-based decision-making. We tested a regulatory fit hypothesis (Maddox & Markman, 2010) that predicts that global trait motivation affects the balance of habitual- vs. goal-directed processing but only through its interaction with the task framing as gain-maximization or loss-minimization. We found support for the hypothesis that a match between an individual's chronic motivational state and the task framing enhances goal-directed processing, and thus state-based decision-making. Specifically, chronic promotion-focused individuals under gain-maximization and chronic prevention-focused individuals under loss-minimization both showed enhanced state-based decision-making. Computational modeling indicates that individuals in a match between global chronic motivational state and local task reward structure engaged more goal-directed processing, whereas those in a mismatch engaged more habitual processing. Copyright © 2015 Elsevier Inc. All rights reserved.

  12. Motivating Factors of Florida Community and State College Information Technology Faculty

    Science.gov (United States)

    Payne, Wendy Louise

    2013-01-01

    In this study the core job characteristics that contribute to the internal motivational factors and job satisfaction of information technology faculty members working at a community or state college in Florida were investigated. Fifty-four information technology faculty members working at a community or state college in Florida completed the Job…

  13. Relations among Social Anxiety, Eye Contact Avoidance, State Anxiety, and Perception of Interaction Performance during a Live Conversation.

    Science.gov (United States)

    Howell, Ashley N; Zibulsky, Devin A; Srivastav, Akanksha; Weeks, Justin W

    2016-01-01

    There is building evidence that highly socially anxious (HSA) individuals frequently avoid making eye contact, which may contribute to less meaningful social interactions and maintenance of social anxiety symptoms. However, research to date is lacking in ecological validity due to the usage of either static or pre-recorded facial stimuli or subjective coding of eye contact. The current study examined the relationships among trait social anxiety, eye contact avoidance, state anxiety, and participants' self-perceptions of interaction performance during a live, four-minute conversation with a confederate via webcam, and while being covertly eye-tracked. Participants included undergraduate women who conversed with same-sex confederates. Results indicated that trait social anxiety was inversely related to eye contact duration and frequency averaged across the four minutes, and positively related to state social anxiety and negative self-ratings. In addition, greater anticipatory state anxiety was associated with reduced eye contact throughout the first minute of the conversation. Eye contact was not related to post-task state anxiety or self-perception of poor performance; although, trends emerged in which these relations may be positive for HSA individuals. The current findings provide enhanced support for the notion that eye contact avoidance is an important feature of social anxiety.

  14. The Influence of Affective States Varying in Motivational Intensity on Cognitive Scope

    Directory of Open Access Journals (Sweden)

    Eddie eHarmon-Jones

    2012-09-01

    Full Text Available We review a program of research that has suggested that affective states high in motivationally intensity (e.g., enthusiasm, disgust narrow cognitive scope, whereas affective states low in motivationally intensity (e.g., joy, sadness broaden cognitive scope. Further supporting this interpretation, indices of brain activations, derived from human electroencephalography, suggest that the motivational intensity of the affective state predicts the narrowing of cognitive scope. Finally, research suggests that the relationship between emotive intensity and cognitive scope is bi-directional, such that manipulated changes in cognitive scope influence early brain activations associated with emotive intensity. In the end, the review highlights how emotion can impair and improve certain cognitive processes.

  15. Motivation and Engagement in the United States, Canada, United Kingdom, Australia, and China: Testing a Multi-Dimensional Framework

    Science.gov (United States)

    Martin, Andrew J.; Yu, Kai; Papworth, Brad; Ginns, Paul; Collie, Rebecca J.

    2015-01-01

    This study explored motivation and engagement among North American (the United States and Canada; n = 1,540), U.K. (n = 1,558), Australian (n = 2,283), and Chinese (n = 3,753) secondary school students. Motivation and engagement were assessed via students' responses to the Motivation and Engagement Scale-High School (MES-HS). Confirmatory factor…

  16. Competence, achievement goals, motivational climate, and pleasant psychobiosocial states in youth sport.

    Science.gov (United States)

    Bortoli, Laura; Bertollo, Maurizio; Comani, Silvia; Robazza, Claudio

    2011-01-01

    We examined the three-way interactions among competence (actual and perceived), individuals' dispositional goal orientation (task/ego), and perceived sport motivational climate (mastery/performance) in the prediction of pleasant psychobiosocial states (i.e. emotion, cognition, motivation, bodily reaction, movement, performance, and communication) as conceptualized by the Individual Zones of Optimal Functioning model. The sample consisted of 320 Italian youths (160 girls and 160 boys) aged 13-14 years who were involved in individual or team sports. The assessment included a perceived competence scale, a goal orientation questionnaire, a motivational climate inventory, and pleasant psychobiosocial descriptors. An actual competence scale was also administered to coaches asking them to assess their youngsters. Moderated hierarchical regression analysis showed that perceived competence, actual competence, and task orientation were the strongest predictors of pleasant psychobiosocial states. Moreover, actual competence and perceived competence interacted in different ways with dispositional goal orientations and motivational climate perceptions in the prediction of psychobiosocial states. It is therefore recommended that both constructs be included in motivational research.

  17. [Motivation and Emotional States: Structural Systemic, Neurochemical, Molecular and Cellular Mechanisms].

    Science.gov (United States)

    Bazyan, A S

    2016-01-01

    The structural, systemic, neurochemical, molecular and cellular mechanisms of organization and coding motivation and emotional states are describe. The GABA and glutamatergic synaptic systems of basal ganglia form a neural network and participate in the implementation of voluntary behavior. Neuropeptides, neurohormones and paracrine neuromodulators involved in the organization of motivation and emotional states, integrated with synaptic systems, controlled by neural networks and organizing goal-directed behavior. Structural centers for united and integrated of information in voluntary and goal-directed behavior are globus pallidus. Substantia nigra pars reticulata switches the information from corticobasal networks to thalamocortical networks, induces global dopaminergic (DA) signal and organize interaction of mesolimbic and nigostriatnoy DA systems controlled by prefrontal and motor cortex. Together with the motor cortex, substantia nigra displays information in the brainstem and spinal cord to implementation of behavior. Motivation states are formed in the interaction of neurohormonal and neuropeptide systems by monoaminergic systems of brain. Emotional states are formed by monoaminergic systems of the mid-brain, where the leading role belongs to the mesolimbic DA system. The emotional and motivation state of the encoded specific epigenetic molecular and chemical pattern of neuron.

  18. Level Of Extension Agents Motivation And Effectiveness In Abia State Nigeria.

    Directory of Open Access Journals (Sweden)

    Machiadikwe N. Benjamin Agbarevo Nwogu

    2015-08-01

    Full Text Available Motivation is known to affect effectiveness of workers but the level of extension agents motivation and how this has affected their effectiveness in Abia state is apparently unknown. A study was therefore conducted to determine the effect of motivation on effectiveness of extension agents in Abia State Nigeria. Two blocks were selected from each of the three zones in the state at the first stage giving total of 6 blocks. The second stage involved the selection of two sub-circles from each of the 6 blocks selected giving a total of 12 extension sub-circles. At the third stage 10 extension agents from each of the sub-circles were randomly selected giving a sample size of 120 extension agents. The data for the study was collected with use of a structured questionnaire. The extension agents level of motivation and effectiveness were measured with the aid of a 5 point Likert rating scale. Data collected was analyzed using both descriptive and inferential statistics. Descriptive statistics used were the mean frequencies and the Pearsons Product Moment Correlation Co-efficient which was used to determine the coefficient of correlation r . The inferential statistic used was the t-test of significance of relationship. The study found a significant relationship between the level of motivation and effectiveness of extension agents. Hence the null hypothesis which stated that there is no significant relationship between the level of motivation and effectiveness of extension agents was rejected and the alternative hypothesis accepted at 95 confidence level and 119 degrees of freedom.

  19. Non-State actors’ pursuit of CBRN weapons: From motivation to potential humanitarian consequences

    NARCIS (Netherlands)

    Meulenbelt, S.E.; Nieuwenhuizen, M.S.

    2016-01-01

    This paper discusses non-State actors’ motivation and capacity to develop and use chemical, biological, radiological or nuclear (CBRN) improvised weapons in attacks, as well as the possible consequences of such use. Six types of groups have been identified as potential CBRN weapons users that may

  20. Situational State Balances and Participation Motivation in Youth Sport: A Reversal Theory Perspective

    Science.gov (United States)

    Sit, Cindy H. P.; Lindner, Koenraad J.

    2006-01-01

    Background: Reversal theory (Apter, 1982, 1989, ) is one of the motivational frameworks which attempts to examine human subjective experiences and behaviours. There are four dyads of metamotivational states (telic-paratelic, conformist-negativistic, autic-alloic, and mastery-sympathy) and individuals may prefer to be in one rather than the other…

  1. EXAMINING HOW WHEELCHAIR BASKETBALL PLAYERS’ SELF-ESTEEM AND MOTIVATION LEVELS IMPACT ON THEIR STATE AND TRAIT ANXIETY LEVELS

    Directory of Open Access Journals (Sweden)

    Hakan Kolayis

    2012-11-01

    Full Text Available The purpose of the study was to examine how wheelchair basketball players’ self-esteem and motivation levels impact on their state and trait anxiety levels. The Coopersmith Self-Esteem Inventory, Sport Motivation Scale and STAI (State Trait Anxiety Inventory were applied to the athletes before a competition. Data were collected from 124 athletes with disabilities. In this study, descriptive statistical techniques, Pearson product moment correlation and multiple regression analysis (enter method were used. Multiple regression analyses indicated that self-esteem, intrinsic motivation, extrinsic motivation and amotivation, all of which function as predicting variables, predicted 42% variance in state anxiety and 50% variance in trait anxiety. Motivation and self-esteem are the best predictors of trait and state anxiety among the premier league wheelchair basketball players. Finally, a review of factors that impact on anxiety and quality of performance such as motivation and self-esteem is provided.

  2. Implementing the TARGET Model in Physical Education: Effects on Perceived Psychobiosocial and Motivational States in Girls.

    Science.gov (United States)

    Bortoli, Laura; Bertollo, Maurizio; Filho, Edson; di Fronso, Selenia; Robazza, Claudio

    2017-01-01

    Grounded in achievement goal and self-determination theories, the purpose of this study was to investigate the effects of mastery and performance climate interventions on students' psychobiosocial (PBS) states and self-determined motivation. A first study was conducted to determine the validity of the measures. In a second study, two groups of female students ( N = 65, 14-15 years of age) took part in the investigation. A mastery-performance group participated in eight task-involving lessons and then in another set of eight ego-involving lessons. A performance-mastery group participated in ego-involving lessons and then in task-involving lessons. Findings revealed that the program was effective in changing PBS states and self-determined motivation in the performance-mastery group. In particular, participants in this group reported lower scores on pleasant/functional PBS states and self-determined motivation after the first phase of the intervention. Furthermore, lower levels of self-determined motivation were maintained after the second phase of the intervention, thereby suggesting detrimental carryover effects.

  3. Implementing the TARGET Model in Physical Education: Effects on Perceived Psychobiosocial and Motivational States in Girls

    Directory of Open Access Journals (Sweden)

    Laura Bortoli

    2017-09-01

    Full Text Available Grounded in achievement goal and self-determination theories, the purpose of this study was to investigate the effects of mastery and performance climate interventions on students’ psychobiosocial (PBS states and self-determined motivation. A first study was conducted to determine the validity of the measures. In a second study, two groups of female students (N = 65, 14–15 years of age took part in the investigation. A mastery-performance group participated in eight task-involving lessons and then in another set of eight ego-involving lessons. A performance-mastery group participated in ego-involving lessons and then in task-involving lessons. Findings revealed that the program was effective in changing PBS states and self-determined motivation in the performance-mastery group. In particular, participants in this group reported lower scores on pleasant/functional PBS states and self-determined motivation after the first phase of the intervention. Furthermore, lower levels of self-determined motivation were maintained after the second phase of the intervention, thereby suggesting detrimental carryover effects.

  4. How to avoid nephrogenic systemic fibrosis: current guidelines in Europe and the United States

    DEFF Research Database (Denmark)

    Thomsen, Henrik S

    2009-01-01

    in patients who have a GFR between 30 and 60 mL/min. Similar restrictions have not been introduced for the other six gadolinium-based contrast agents available in the European market. In the United States, the US Food and Drug Administration introduced a class ban and warned about the use of gadolinium...

  5. State Dementia Plans and the Alzheimer's Disease Movement: Framing Diagnosis, Prognosis, and Motivation.

    Science.gov (United States)

    Arbogast, Charlotte E; Welleford, E Ayn; Netting, F Ellen

    2017-07-01

    An interpretive analysis of 38 state dementia plans compares similarities and differences in diagnostic framing (problem identification/trends/issues), prognosis framing (addressing the problem), and motivational framing (calls for action) across plans. In framing diagnosis, only 6 plans used dementia alone in their titles. In framing prognosis and the subsequent call to action, state plans were consistent in their dire prognostications about the progressive and fatal consequences of the disease with a primary focus on the cost. Motivational language mirrored that of the Alzheimer's Disease (AD) Movement, from raising awareness to using inflammatory words to incite action. The language used set up the frame for clinical interventions that may not distinguish between types of dementia and could undercut the provision of person-centered care, shifts the victimization focus from persons with AD to caregivers and ultimately the state, and may subintentionally reflect cultural biases.

  6. First evidence of a prospective relation between avoidance of internal states and borderline personality disorder features in adolescents.

    Science.gov (United States)

    Sharp, Carla; Kalpakci, Allison; Mellick, William; Venta, Amanda; Temple, Jeff R

    2015-03-01

    At least two leading developmental models of borderline personality disorder (BPD) emphasize the role of accurate reflection and understanding of internal states as significant to the development of BPD features (Fonagy, Int J Psycho-Anal 72:639-656, 1991; Linehan, Cognitive-behavioral treatment of borderline personality disorder, 1993). The current study used the construct of experiential avoidance (EA) to operationalize avoidance of internal states and sought to examine (1) the concurrent relations between EA and borderline features in a large and diverse community sample; and (2) the prospective relation between EA and borderline features over a 1-year follow-up, controlling for baseline levels of borderline features. N = 881 adolescents recruited from public schools in a large metropolitan area participated in baseline assessments and N = 730 completed follow-up assessments. Two main findings were reported. First, EA was associated with borderline features, depressive, and anxiety symptoms at the bivariate level, but when all variables were considered together, depression and anxiety no longer remained significantly associated with borderline features, suggesting that the relations among these symptom clusters may be accounted for by EA as a cross-cutting underlying psychological process. Second, EA predicted levels of borderline symptoms at 1-year follow-up, controlling for baseline levels of borderline symptoms, and symptoms of anxiety and depression. Results are interpreted against the background of developmental theories of borderline personality disorder.

  7. State-based versus reward-based motivation in younger and older adults.

    Science.gov (United States)

    Worthy, Darrell A; Cooper, Jessica A; Byrne, Kaileigh A; Gorlick, Marissa A; Maddox, W Todd

    2014-12-01

    Recent decision-making work has focused on a distinction between a habitual, model-free neural system that is motivated toward actions that lead directly to reward and a more computationally demanding goal-directed, model-based system that is motivated toward actions that improve one's future state. In this article, we examine how aging affects motivation toward reward-based versus state-based decision making. Participants performed tasks in which one type of option provided larger immediate rewards but the alternative type of option led to larger rewards on future trials, or improvements in state. We predicted that older adults would show a reduced preference for choices that led to improvements in state and a greater preference for choices that maximized immediate reward. We also predicted that fits from a hybrid reinforcement-learning model would indicate greater model-based strategy use in younger than in older adults. In line with these predictions, older adults selected the options that maximized reward more often than did younger adults in three of the four tasks, and modeling results suggested reduced model-based strategy use. In the task where older adults showed similar behavior to younger adults, our model-fitting results suggested that this was due to the utilization of a win-stay-lose-shift heuristic rather than a more complex model-based strategy. Additionally, within older adults, we found that model-based strategy use was positively correlated with memory measures from our neuropsychological test battery. We suggest that this shift from state-based to reward-based motivation may be due to age related declines in the neural structures needed for more computationally demanding model-based decision making.

  8. Cross-cultural generality and specificity in self-regulation: avoidance personal goals and multiple aspects of well-being in the United States and Japan.

    Science.gov (United States)

    Elliot, Andrew J; Sedikides, Constantine; Murayama, Kou; Tanaka, Ayumi; Thrash, Todd M; Mapes, Rachel R

    2012-10-01

    The authors examined avoidance personal goals as concurrent (Study 1) and longitudinal (Study 2) predictors of multiple aspects of well-being in the United States and Japan. In both studies, participants adopted more avoidance personal goals in Japan relative to the United States. Both studies also demonstrated that avoidance personal goals were significant negative predictors of the most relevant aspects of well-being in each culture. Specifically, avoidance personal goals were negative predictors of intrapersonal and eudaimonic well-being in the United States and were negative predictors of interpersonal and eudaimonic well-being in Japan. The findings clarify and extend puzzling findings from prior empirical work in this area, and raise provocative possibilities about the nature of avoidance goal pursuit.

  9. Avoiding drying-artifacts in transmission electron microscopy: Characterizing the size and colloidal state of nanoparticles

    Science.gov (United States)

    Michen, Benjamin; Geers, Christoph; Vanhecke, Dimitri; Endes, Carola; Rothen-Rutishauser, Barbara; Balog, Sandor; Petri-Fink, Alke

    2015-01-01

    Standard transmission electron microscopy nanoparticle sample preparation generally requires the complete removal of the suspending liquid. Drying often introduces artifacts, which can obscure the state of the dispersion prior to drying and preclude automated image analysis typically used to obtain number-weighted particle size distribution. Here we present a straightforward protocol for prevention of the onset of drying artifacts, thereby allowing the preservation of in-situ colloidal features of nanoparticles during TEM sample preparation. This is achieved by adding a suitable macromolecular agent to the suspension. Both research- and economically-relevant particles with high polydispersity and/or shape anisotropy are easily characterized following our approach (http://bsa.bionanomaterials.ch), which allows for rapid and quantitative classification in terms of dimensionality and size: features that are major targets of European Union recommendations and legislation. PMID:25965905

  10. Quantifying avoided fuel use and emissions from solar photovoltaic generation in the Western United States.

    Science.gov (United States)

    Denholm, Paul; Margolis, Robert M; Milford, James M

    2009-01-01

    The electric power system in the Western United States was simulated to evaluate the potential of solar photovoltaics (PV) in reducing fossil-fuel use and associated emissions. The simulations used a utility production cost model to evaluate a series of PV penetrations where up to 10% of the region's electricity is derived from PV. The analysis focused on California, which uses gas for a large fraction of its generation and Colorado, which derives most of its electricity from coal. PV displaces gas and electricity imports almost exclusively in California, with a displacement rate of about 6000-9000 kJ per kWh of PV energy generated. In Colorado, PV offsets mostly gas at low penetration, with increasing coal displacement during nonsummer months and at higher penetration. Associated reductions in CO2, NOx, and SO2 emissions are also calculated.

  11. Autobiographically recalled emotional states impact forward gait initiation as a function of motivational direction.

    Science.gov (United States)

    Fawver, Bradley; Hass, Chris J; Park, Kyoungshin D; Janelle, Christopher M

    2014-12-01

    The impact of self-generated affective states on self-initiated motor behavior remains unspecified. The purpose of the current study was to determine how self-generated emotional states impact forward gait initiation. Participants recalled past emotional experiences (anger, fear, happy, sad, and neutral), "relived" those emotional memories before gait initiation (GI), and then walked ∼4 m across the laboratory floor. Kinetic and kinematic data revealed GI characteristics consistent with a motivational direction hypothesis. Specifically, participants produced greater posterior-lateral displacement and velocity of their center of pressure (COP) during the initial phase of GI after self-generation of happy and anger emotional states relative to sad ones. During the second phase of GI, greater medial displacement of COP was found during the happy condition compared with sad, greater velocity was occasioned during happy and angry trials compared with sad, and greater velocity was exhibited after happy compared with fear memories. Finally, greater anterior velocity was produced by participants during the final phase of GI for happy and angry memories compared with sad ones. Steady state kinetic and kinematic data when recalling happy and angry memories (longer, faster, and more forceful stepping behavior) followed the anticipatory postural adjustments noted during GI. Together the results from GI and steady state gait provide robust evidence that self-generated emotional states impact forward gait behavior based on motivational direction. Endogenous manipulations of emotional states hold promise for clinical and performance interventions aimed at improving self-initiated movement.

  12. Determination of X-ray photoelectric absorption of Ge and Si avoiding solid-state effects

    International Nuclear Information System (INIS)

    Baltazar-Rodrigues, J.; Cusatis, C.

    2001-01-01

    X-ray linear attenuation coefficients of germanium and silicon were measured with precision between 0.1% and 0.3% for six characteristic wavelengths: copper, molybdenum and silver K lines. The linear photoelectric absorption coefficients were determined from the values of the measured attenuation coefficients by subtracting the calculated Compton and thermal diffuse scattering involved. It is shown that in order to compare calculated values of X-ray absorption coefficients based on the isolated atom assumption with experimental results obtained from solid samples it is necessary to take into consideration the solid-state effects. Before the measurements the sample's angular positions were scanned to search for Bragg scattering and the measurements of the transmitted intensities were done far from these angular positions. The measurements were performed in three samples of each element with different thickness and in different angular positions for each sample in order to check the consistency of the measured attenuation coefficients. Several instrumental and experimental details were considered in order to achieve the final asserted precision

  13. Dissociation between mental fatigue and motivational state during prolonged mental activity.

    Science.gov (United States)

    Gergelyfi, Mónika; Jacob, Benvenuto; Olivier, Etienne; Zénon, Alexandre

    2015-01-01

    Mental fatigue (MF) is commonly observed following prolonged cognitive activity and can have major repercussions on the daily life of patients as well as healthy individuals. Despite its important impact, the cognitive processes involved in MF remain largely unknown. An influential hypothesis states that MF does not arise from a disruption of overused neural processes but, rather, is caused by a progressive decrease in motivation-related task engagement. Here, to test this hypothesis, we measured various neural, autonomic, psychometric and behavioral signatures of MF and motivation (EEG, ECG, pupil size, eye blinks, Skin conductance responses (SCRs), questionnaires and performance in a working memory (WM) task) in healthy volunteers, while MF was induced by Sudoku tasks performed for 120 min. Moreover extrinsic motivation was manipulated by using different levels of monetary reward. We found that, during the course of the experiment, the participants' subjective feeling of fatigue increased and their performance worsened while their blink rate and heart rate variability (HRV) increased. Conversely, reward-induced EEG, pupillometric and skin conductance signal changes, regarded as indicators of task engagement, remained constant during the experiment, and failed to correlate with the indices of MF. In addition, MF did not affect a simple reaction time task, despite the strong influence of extrinsic motivation on this task. Finally, alterations of the motivational state through monetary incentives failed to compensate the effects of MF. These findings indicate that MF in healthy subjects is not caused by an alteration of task engagement but is likely to be the consequence of a decrease in the efficiency, or availability, of cognitive resources.

  14. Dissociation between mental fatigue and motivational state during prolonged mental activity

    Directory of Open Access Journals (Sweden)

    Monika eGergelyfi

    2015-07-01

    Full Text Available Mental fatigue (MF is commonly observed following prolonged cognitive activity and can have major repercussions on the daily life of patients as well as healthy individuals. Despite its important impact, the cognitive processes involved in MF remain largely unknown. An influential hypothesis states that MF does not arise from a disruption of overused neural processes but, rather, is caused by a progressive decrease in motivation-related task engagement.Here, to test this hypothesis, we measured various neural, autonomic, psychometric and behavioral signatures of MF and motivation (EEG, ECG, pupil size, eye blinks, skin conductance responses, questionnaires and performance in a working memory task in healthy volunteers, while MF was induced by Sudoku tasks performed for 120 minutes. Moreover extrinsic motivation was manipulated by using different levels of monetary reward. We found that, during the course of the experiment, the participants’ subjective feeling of fatigue increased and their performance worsened while their blink rate and heart rate variability increased. Conversely, reward-induced EEG, pupillometric and skin conductance signal changes, regarded as indicators of task engagement, remained constant during the experiment, and failed to correlate with the indices of MF. In addition, MF did not affect a simple reaction time task, despite the strong influence of extrinsic motivation on this task. Finally, alterations of the motivational state through monetary incentives failed to compensate the effects of MF. These findings indicate that MF in healthy subjects is not caused by an alteration of task engagement but is likely to be the consequence of a decrease in the efficiency, or availability, of cognitive resources.

  15. A qualitative study on the motivation of Turkish EFL teachers working at state universities

    OpenAIRE

    Ölmezer Öztürk, Elçin

    2015-01-01

    Following a qualitative research design, this study examines the motivation of Turkish EFL teachers working at state universities in Turkey. Purposeful sampling was used in the selection of participants and 20 teachers working at different universities participated in the study. The data were collected through semi-structured interviews and daily reflection entries. In the analysis of data, qualitative content analysis scheme of Creswell (2011) was used. The results revealed that ...

  16. Low Motivational Incongruence Predicts Successful EEG Resting-state Neurofeedback Performance in Healthy Adults.

    Science.gov (United States)

    Diaz Hernandez, Laura; Rieger, Kathryn; Koenig, Thomas

    2018-05-15

    Neurofeedback is becoming increasingly sophisticated and widespread, although predictors of successful performance still remain scarce. Here, we explored the possible predictive value of psychological factors and report the results obtained from a neurofeedback training study designed to enhance the self-regulation of spontaneous EEG microstates of a particular type (microstate class D). Specifically, we were interested in life satisfaction (including motivational incongruence), body awareness, personality and trait anxiety. These variables were quantified with questionnaires before neurofeedback. Individual neurofeedback success was established by means of linear mixed models that accounted for the amount of observed target state (microstate class D contribution) as a function of time and training condition: baseline, training and transfer (results shown in Diaz Hernandez et al.). We found a series of significant negative correlations between motivational incongruence and mean percentage increase of microstate D during the condition transfer, across-sessions (36% of common variance) and mean percentage increase of microstate D during the condition training, within-session (42% of common variance). There were no significant correlations related to other questionnaires, besides a trend in a sub-scale of the Life Satisfaction questionnaire. We conclude that motivational incongruence may be a potential predictor for neurofeedback success, at least in the current protocol. The finding may be explained by the interfering effect on neurofeedback performance produced by incompatible simultaneously active psychological processes, which are indirectly measured by the Motivational Incongruence questionnaire. Copyright © 2016. Published by Elsevier Ltd.

  17. Stimulus conflict triggers behavioral avoidance.

    Science.gov (United States)

    Dignath, David; Eder, Andreas B

    2015-12-01

    According to a recent extension of the conflict-monitoring theory, conflict between two competing response tendencies is registered as an aversive event and triggers a motivation to avoid the source of conflict. In the present study, we tested this assumption. Over five experiments, we examined whether conflict is associated with an avoidance motivation and whether stimulus conflict or response conflict triggers an avoidance tendency. Participants first performed a color Stroop task. In a subsequent motivation test, participants responded to Stroop stimuli with approach- and avoidance-related lever movements. These results showed that Stroop-conflict stimuli increased the frequency of avoidance responses in a free-choice motivation test, and also increased the speed of avoidance relative to approach responses in a forced-choice test. High and low proportions of response conflict in the Stroop task had no effect on avoidance in the motivation test. Avoidance of conflict was, however, obtained even with new conflict stimuli that had not been presented before in a Stroop task, and when the Stroop task was replaced with an unrelated filler task. Taken together, these results suggest that stimulus conflict is sufficient to trigger avoidance.

  18. Moonlight avoidance in gerbils reveals a sophisticated interplay among time allocation, vigilance and state-dependent foraging.

    Science.gov (United States)

    Kotler, Burt P; Brown, Joel; Mukherjee, Shomen; Berger-Tal, Oded; Bouskila, Amos

    2010-05-22

    Foraging animals have several tools for managing the risk of predation, and the foraging games between them and their predators. Among these, time allocation is foremost, followed by vigilance and apprehension. Together, their use influences a forager's time allocation and giving-up density (GUD) in depletable resource patches. We examined Allenby's gerbils (Gerbilus andersoni allenbyi) exploiting seed resource patches in a large vivarium under varying moon phases in the presence of a red fox (Vulpes vulpes). We measured time allocated to foraging patches electronically and GUDs from seeds left behind in resource patches. From these, we estimated handling times, attack rates and quitting harvest rates (QHRs). Gerbils displayed greater vigilance (lower attack rates) at brighter moon phases (full full > new > wane). Finally, gerbils displayed higher QHRs at new and waxing moon phases. Differences across moon phases not only reflect changing time allocation and vigilance, but changes in the state of the foragers and their marginal value of energy. Early in the lunar cycle, gerbils rely on vigilance and sacrifice state to avoid risk; later they defend state at the cost of increased time allocation; finally their state can recover as safe opportunities expand. In the predator-prey foraging game, foxes may contribute to these patterns of behaviours by modulating their own activity in response to the opportunities presented in each moon phase.

  19. Status of Job Motivation and Job Performance of Field Level Extension Agents in Ogun State: Implications for Agricultural Development

    Science.gov (United States)

    Fabusoro, E.; Awotunde, J. A.; Sodiya, C. I.; Alarima, C. I.

    2008-01-01

    The field level extension agents (FLEAs) are the lifeline of the agricultural extension system in Nigeria. Their motivation and job performance are therefore important to achieving faster agricultural development in Nigeria. The study identified the factors motivating the FLEAs working with Ogun State Agricultural development programme (OGADEP)…

  20. Motivation and learning physics

    Science.gov (United States)

    Fischer, Hans Ernst; Horstendahl, Michaela

    1997-09-01

    Being involved in science education we cannot avoid confronting the problem of students' waning interest in physics. Therefore, we want to focus on arguments developed by new theoretical work in the field of motivation. Especially, we are attracted by the theory of motivation featured by Deci and Ryan, because it is related to an assumptions of human development similar to our own approach. Beneath elements of cognitive development, motivation is seen as a basic concept to describe students' learning in a physics classroom. German students at lower and upper secondary level regard physics as very difficult to learn, very abstract and dominated by male students. As a result physics at school continuously loses importance and acceptance although a lot of work has been done to modernise and develop the related physics courses. We assume that knowing about the influence of motivation on learning physics may lead to new insights in the design of classroom settings. Referring to Deci and Ryan, we use a model of motivation to describe the influence of two different teaching strategies (teacher and discourse oriented) on learning. Electrostatics was taught in year 8. The outcomes of a questionnaire which is able to evaluate defined, motivational states are compared with the interpretation of the same student's interaction in the related situation of the physics classroom. The scales of the questionnaire and the categories of analysis of the video-recording are derived from the same model of motivation.

  1. Holographic Ricci dark energy in Randall-Sundrum braneworld: Avoidance of big rip and steady state future

    International Nuclear Information System (INIS)

    Feng Chaojun; Zhang Xin

    2009-01-01

    In the holographic Ricci dark energy (RDE) model, the parameter α plays an important role in determining the evolutionary behavior of the dark energy. When α<1/2, the RDE will exhibit a quintom feature, i.e., the equation of state of dark energy will evolve across the cosmological constant boundary w=-1. Observations show that the parameter α is indeed smaller than 1/2, so the late-time evolution of RDE will be really like a phantom energy. Therefore, it seems that the big rip is inevitable in this model. On the other hand, the big rip is actually inconsistent with the theoretical framework of the holographic model of dark energy. To avoid the big rip, we appeal to the extra dimension physics. In this Letter, we investigate the cosmological evolution of the RDE in the braneworld cosmology. It is of interest to find that for the far future evolution of RDE in a Randall-Sundrum braneworld, there is an attractor solution where the steady state (de Sitter) finale occurs, in stead of the big rip.

  2. Implementing a finite-state off-normal and fault response system for disruption avoidance in tokamaks

    Science.gov (United States)

    Eidietis, N. W.; Choi, W.; Hahn, S. H.; Humphreys, D. A.; Sammuli, B. S.; Walker, M. L.

    2018-05-01

    A finite-state off-normal and fault response (ONFR) system is presented that provides the supervisory logic for comprehensive disruption avoidance and machine protection in tokamaks. Robust event handling is critical for ITER and future large tokamaks, where plasma parameters will necessarily approach stability limits and many systems will operate near their engineering limits. Events can be classified as off-normal plasmas events, e.g. neoclassical tearing modes or vertical displacements events, or faults, e.g. coil power supply failures. The ONFR system presented provides four critical features of a robust event handling system: sequential responses to cascading events, event recovery, simultaneous handling of multiple events and actuator prioritization. The finite-state logic is implemented in Matlab®/Stateflow® to allow rapid development and testing in an easily understood graphical format before automated export to the real-time plasma control system code. Experimental demonstrations of the ONFR algorithm on the DIII-D and KSTAR tokamaks are presented. In the most complex demonstration, the ONFR algorithm asynchronously applies ‘catch and subdue’ electron cyclotron current drive (ECCD) injection scheme to suppress a virulent 2/1 neoclassical tearing mode, subsequently shuts down ECCD for machine protection when the plasma becomes over-dense, and enables rotating 3D field entrainment of the ensuing locked mode to allow a safe rampdown, all in the same discharge without user intervention. When multiple ONFR states are active simultaneously and requesting the same actuator (e.g. neutral beam injection or gyrotrons), actuator prioritization is accomplished by sorting the pre-assigned priority values of each active ONFR state and giving complete control of the actuator to the state with highest priority. This early experience makes evident that additional research is required to develop an improved actuator sharing protocol, as well as a methodology to

  3. Motivational state controls the prediction error in Pavlovian appetitive-aversive interactions.

    Science.gov (United States)

    Laurent, Vincent; Balleine, Bernard W; Westbrook, R Frederick

    2018-01-01

    Contemporary theories of learning emphasize the role of a prediction error signal in driving learning, but the nature of this signal remains hotly debated. Here, we used Pavlovian conditioning in rats to investigate whether primary motivational and emotional states interact to control prediction error. We initially generated cues that positively or negatively predicted an appetitive food outcome. We then assessed how these cues modulated aversive conditioning when a novel cue was paired with a foot shock. We found that a positive predictor of food enhances, whereas a negative predictor of that same food impairs, aversive conditioning. Critically, we also showed that the enhancement produced by the positive predictor is removed by reducing the value of its associated food. In contrast, the impairment triggered by the negative predictor remains insensitive to devaluation of its associated food. These findings provide compelling evidence that the motivational value attributed to a predicted food outcome can directly control appetitive-aversive interactions and, therefore, that motivational processes can modulate emotional processes to generate the final error term on which subsequent learning is based. Copyright © 2017 Elsevier Inc. All rights reserved.

  4. Measuring the Cognitions, Emotions, and Motivation Associated With Avoidance Behaviors in the Context of Pain: Preliminary Development of the Negative Responsivity to Pain Scales.

    Science.gov (United States)

    Jensen, Mark P; Ward, L Charles; Thorn, Beverly E; Ehde, Dawn M; Day, Melissa A

    2017-04-01

    We recently proposed a Behavioral Inhibition System-Behavioral Activation System (BIS-BAS) model to help explain the effects of pain treatments. In this model, treatments are hypothesized to operate primarily through their effects on the domains within 2 distinct neurophysiological systems that underlie approach (BAS) and avoidance (BIS) behaviors. Measures of the model's domains are needed to evaluate and modify the model. An item pool of negative responses to pain (NRP; hypothesized to be BIS related) and positive responses (PR; hypothesized to be BAS related) were administered to 395 undergraduates, 325 of whom endorsed recurrent pain. The items were administered to 176 of these individuals again 1 week later. Analyses were conducted to develop and validate scales assessing NRP and PR domains. Three NRP scales (Despondent Response to Pain, Fear of Pain, and Avoidant Response to Pain) and 2 PR scales (Happy/Hopeful Responses and Approach Response) emerged. Consistent with the model, the scales formed 2 relatively independent overarching domains. The scales also demonstrated excellent internal consistency, and associations with criterion variables supported their validity. However, whereas the NRP scales evidenced adequate test-retest stability, the 2 PR scales were not adequately stable. The study yielded 3 brief scales assessing NRP, which may be used to further evaluate the BIS-BAS model and to advance research elucidating the mechanisms of psychosocial pain treatments. The findings also provide general support for the BIS-BAS model, while also suggesting that some minor modifications in the model are warranted.

  5. Motivation and motor control: hemispheric specialization for approach motivation reverses with handedness.

    Science.gov (United States)

    Brookshire, Geoffrey; Casasanto, Daniel

    2012-01-01

    According to decades of research on affective motivation in the human brain, approach motivational states are supported primarily by the left hemisphere and avoidance states by the right hemisphere. The underlying cause of this specialization, however, has remained unknown. Here we conducted a first test of the Sword and Shield Hypothesis (SSH), according to which the hemispheric laterality of affective motivation depends on the laterality of motor control for the dominant hand (i.e., the "sword hand," used preferentially to perform approach actions) and the nondominant hand (i.e., the "shield hand," used preferentially to perform avoidance actions). To determine whether the laterality of approach motivation varies with handedness, we measured alpha-band power (an inverse index of neural activity) in right- and left-handers during resting-state electroencephalography and analyzed hemispheric alpha-power asymmetries as a function of the participants' trait approach motivational tendencies. Stronger approach motivation was associated with more left-hemisphere activity in right-handers, but with more right-hemisphere activity in left-handers. The hemispheric correlates of approach motivation reversed between right- and left-handers, consistent with the way they typically use their dominant and nondominant hands to perform approach and avoidance actions. In both right- and left-handers, approach motivation was lateralized to the same hemisphere that controls the dominant hand. This covariation between neural systems for action and emotion provides initial support for the SSH.

  6. Stress responses during aerobic exercise in relation to motivational dominance and state.

    Science.gov (United States)

    Thatcher, Joanne; Kuroda, Yusuke; Legrand, Fabien D; Thatcher, Rhys

    2011-02-01

    We examined the hypothesis that congruence between motivational dominance and state results in optimal psychological responses and performance during exercise. Twenty participants (10 telic dominant and 10 paratelic dominant) rated their stress at 5 min intervals as they cycled on an ergometer at gas exchange threshold for 30 min in both telic and paratelic state manipulated conditions. Participants then performed a test to exhaustion at a resistance equivalent to 110% of VO(2max). The hypothesized interaction between condition and dominance was significant for internal tension stress, as paratelic dominants were more stressed than telic dominants when exercising in the telic state and telic dominants were more stressed than paratelic dominants when exercising in the paratelic state. Similarly, the condition × dominance interaction for internal stress discrepancy was significant, as paratelic dominants reported greater internal stress discrepancy exercising in the telic compared with the paratelic state. Findings are discussed in relation to the application of reversal theory for understanding stress responses during aerobic exercise.

  7. The Impact of Motivation on English Language Learning in the Gulf States

    Science.gov (United States)

    Al Othman, Fadel H. M.; Shuqair, Khaled M.

    2013-01-01

    Numerous studies have shown that motivation is positively linked to success in learning the English language or any other second language. Generally, motivation and attitude work together to ensure learners' successful acquisition of a second language; hence, various motivational theories and models have been formulated to examine and explain this…

  8. Motivational states influence effort-based decision making in rats: the role of dopamine in the nucleus accumbens.

    Science.gov (United States)

    Mai, Bettina; Sommer, Susanne; Hauber, Wolfgang

    2012-03-01

    Decision-making policies are subject to modulation by changing motivational states. However, so far, little is known about the neurochemical mechanisms that bridge motivational states with decision making. Here we examined whether dopamine (DA) in the nucleus accumbens core (AcbC) modulates the effects of motivational states on effort-based decision making. Using a cost-benefit T-maze task in rats, we examined the effects of AcbC DA depletions on effort-based decision making, in particular on the sensitivity of effort-based decision making to a shift from a hungry to a sated state. The results demonstrated that, relative to sham controls, rats with AcbC DA depletion in a hungry as well as in a sated state had a reduced preference for effortful but large-reward action. This finding provides further support for the notion that AcbC DA regulates how much effort to invest for rewards. Importantly, our results further revealed that effort-based decision making in lesioned rats, as in sham controls, was still sensitive to a shift from a hungry to a sated state; that is, their preferences for effortful large-reward actions became lower after a shift from a restricted to a free-feeding regimen. These finding indicate that AcbC DA is not necessarily involved in mediating the effects of a shift in motivational state on decision-making policies.

  9. Grief Processing and Deliberate Grief Avoidance: A Prospective Comparison of Bereaved Spouses and Parents in the United States and the People's Republic of China

    Science.gov (United States)

    Bonanno, George A.; Papa, Anthony; Lalande, Kathleen; Zhang, Nanping; Noll, Jennie G.

    2005-01-01

    In this study, the authors measured grief processing and deliberate grief avoidance and examined their relationship to adjustment at 4 and 18 months of bereavement for 2 types of losses (spouse, child) in 2 cultures (People's Republic of China, United States). Three hypotheses were compared: the traditional grief work assumption, a conditional…

  10. How decision reversibility affects motivation.

    Science.gov (United States)

    Bullens, Lottie; van Harreveld, Frenk; Förster, Jens; Higgins, Tory E

    2014-04-01

    The present research examined how decision reversibility can affect motivation. On the basis of extant findings, it was suggested that 1 way it could affect motivation would be to strengthen different regulatory foci, with reversible decision making, compared to irreversible decision making, strengthening prevention-related motivation relatively more than promotion-related motivation. If so, then decision reversibility should have effects associated with the relative differences between prevention and promotion motivation. In 5 studies, we manipulated the reversibility of a decision and used different indicators of regulatory focus motivation to test these predictions. Specifically, Study 1 tested for differences in participants' preference for approach versus avoidance strategies toward a desired end state. In Study 2, we used speed and accuracy performance as indicators of participants' regulatory motivation, and in Study 3, we measured global versus local reaction time performance. In Study 4, we approached the research question in a different way, making use of the value-from-fit hypothesis (Higgins, 2000, 2002). We tested whether a fit between chronic regulatory focus and focus induced by the reversibility of the decision increased participants' subjective positive feelings about the decision outcome. Finally, in Study 5, we tested whether regulatory motivation, induced by decision reversibility, also influenced participants' preference in specific product features. The results generally support our hypothesis showing that, compared to irreversible decisions, reversible decisions strengthen a prevention focus more than a promotion focus. Implications for research on decision making are discussed.

  11. Introspective responses to cues and motivation to reduce cigarette smoking influence state and behavioral responses to cue exposure.

    Science.gov (United States)

    Veilleux, Jennifer C; Skinner, Kayla D

    2016-09-01

    In the current study, we aimed to extend smoking cue-reactivity research by evaluating delay discounting as an outcome of cigarette cue exposure. We also separated introspection in response to cues (e.g., self-reporting craving and affect) from cue exposure alone, to determine if introspection changes behavioral responses to cigarette cues. Finally, we included measures of quit motivation and resistance to smoking to assess motivational influences on cue exposure. Smokers were invited to participate in an online cue-reactivity study. Participants were randomly assigned to view smoking images or neutral images, and were randomized to respond to cues with either craving and affect questions (e.g., introspection) or filler questions. Following cue exposure, participants completed a delay discounting task and then reported state affect, craving, and resistance to smoking, as well as an assessment of quit motivation. We found that after controlling for trait impulsivity, participants who introspected on craving and affect showed higher delay discounting, irrespective of cue type, but we found no effect of response condition on subsequent craving (e.g., craving reactivity). We also found that motivation to quit interacted with experimental conditions to predict state craving and state resistance to smoking. Although asking about craving during cue exposure did not increase later craving, it resulted in greater delaying of discounted rewards. Overall, our findings suggest the need to further assess the implications of introspection and motivation on behavioral outcomes of cue exposure. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Affective states leak into movement execution: Automatic avoidance of threatening stimuli in fear of spider is visible in reach trajectories

    NARCIS (Netherlands)

    Buetti, S.; Juan, E.; Rinck, M.; Kerzel, D.

    2012-01-01

    Approach-like actions are initiated faster with stimuli of positive valence. Conversely, avoidance-like actions are initiated faster with threatening stimuli of negative valence. We went beyond reaction time measures and investigated whether threatening stimuli also affect the way in which an action

  13. On Motivation and Motivation

    OpenAIRE

    Mircea UDRESCU

    2014-01-01

    Economic motivations were a big influence on consumer behavior motivation. In this context, it is considered that the general motives which give motivation to purchase content can be structured into rational and emotional motives, the motives innate and acquired motives, all gaining an individual or group event. The study of consumer behavior, with general motivations, attention increasingly larger granted special incentives, consisting of assertiveness feeling (emerging desire for a product)...

  14. An empirical assessment of driver motivation and emotional states in perceived safety margins under varied driving conditions.

    Science.gov (United States)

    Zhang, Yu; Kaber, David B

    2013-01-01

    Motivation models in driving behaviour postulate that driver motives and emotional states dictate risk tolerance under various traffic conditions. The present study used time and driver performance-based payment systems to manipulate motivation and risk-taking behaviour. Ten participants drove to a predefined location in a simulated driving environment. Traffic patterns (density and velocity) were manipulated to cause driver behaviour adjustments due to the need to conform with the social norms of the roadway. The driving environment complexity was investigated as a mediating factor in risk tolerance. Results revealed the performance-based payment system to closely relate to risk-taking behaviour as compared with the time-based payment system. Drivers conformed with social norms associated with specific traffic patterns. Higher roadway complexity led to a more conservative safety margins and speeds. This research contributes to the further development of motivational models of driver behaviour. This study provides empirical justification for two motivation factors in driver risk-taking decisions, including compliance with social norm and emotions triggered by incentives. Environment complexity was identified as a mediating factor in motivational behaviour model. This study also recommended safety margin measures sensitive to changes in driver risk tolerance.

  15. Job satisfaction and motivation of health workers in public and private sectors: cross-sectional analysis from two Indian states.

    Science.gov (United States)

    Peters, David H; Chakraborty, Subrata; Mahapatra, Prasanta; Steinhardt, Laura

    2010-11-25

    Ensuring health worker job satisfaction and motivation are important if health workers are to be retained and effectively deliver health services in many developing countries, whether they work in the public or private sector. The objectives of the paper are to identify important aspects of health worker satisfaction and motivation in two Indian states working in public and private sectors. Cross-sectional surveys of 1916 public and private sector health workers in Andhra Pradesh and Uttar Pradesh, India, were conducted using a standardized instrument to identify health workers' satisfaction with key work factors related to motivation. Ratings were compared with how important health workers consider these factors. There was high variability in the ratings for areas of satisfaction and motivation across the different practice settings, but there were also commonalities. Four groups of factors were identified, with those relating to job content and work environment viewed as the most important characteristics of the ideal job, and rated higher than a good income. In both states, public sector health workers rated "good employment benefits" as significantly more important than private sector workers, as well as a "superior who recognizes work". There were large differences in whether these factors were considered present on the job, particularly between public and private sector health workers in Uttar Pradesh, where the public sector fared consistently lower (P public sector, where all 17 items had greater discordance for public sector workers than for workers in the private sector (P < 0.001). There are common areas of health worker motivation that should be considered by managers and policy makers, particularly the importance of non-financial motivators such as working environment and skill development opportunities. But managers also need to focus on the importance of locally assessing conditions and managing incentives to ensure health workers are motivated in

  16. Job satisfaction and motivation of health workers in public and private sectors: cross-sectional analysis from two Indian states

    Directory of Open Access Journals (Sweden)

    Mahapatra Prasanta

    2010-11-01

    Full Text Available Abstract Background Ensuring health worker job satisfaction and motivation are important if health workers are to be retained and effectively deliver health services in many developing countries, whether they work in the public or private sector. The objectives of the paper are to identify important aspects of health worker satisfaction and motivation in two Indian states working in public and private sectors. Methods Cross-sectional surveys of 1916 public and private sector health workers in Andhra Pradesh and Uttar Pradesh, India, were conducted using a standardized instrument to identify health workers' satisfaction with key work factors related to motivation. Ratings were compared with how important health workers consider these factors. Results There was high variability in the ratings for areas of satisfaction and motivation across the different practice settings, but there were also commonalities. Four groups of factors were identified, with those relating to job content and work environment viewed as the most important characteristics of the ideal job, and rated higher than a good income. In both states, public sector health workers rated "good employment benefits" as significantly more important than private sector workers, as well as a "superior who recognizes work". There were large differences in whether these factors were considered present on the job, particularly between public and private sector health workers in Uttar Pradesh, where the public sector fared consistently lower (P P Conclusion There are common areas of health worker motivation that should be considered by managers and policy makers, particularly the importance of non-financial motivators such as working environment and skill development opportunities. But managers also need to focus on the importance of locally assessing conditions and managing incentives to ensure health workers are motivated in their work.

  17. Perceived Instructor Argumentativeness, Verbal Aggressiveness, and Classroom Communication Climate in Relation to Student State Motivation and Math Anxiety

    Science.gov (United States)

    Lin, Yang; Durbin, James M.; Rancer, Andrew S.

    2017-01-01

    This study examined how student perceptions of math/statistics instructors' argumentativeness and verbal aggressiveness are related to student perceptions of classroom communication climate, student state motivation, and student math anxiety. A total of 216 completed questionnaires were returned by the student participants (96 males and 120…

  18. Using Extrinsic Motivation to Influence Student Attitude and Behavior toward State Assessments at an Urban High School

    Science.gov (United States)

    Emmett, Joshua

    2013-01-01

    The purpose of this qualitative research study was to discover the influence of a student achievement program implemented at one large urban high school that employed extrinsic motivation to promote student achievement on state assessments. Using organismic integration theory as the theoretical framework, 19 randomly selected students participated…

  19. Motivation and Faculty Development: A Three-State Study of Presidential Perceptions of Faculty Professional Development Needs.

    Science.gov (United States)

    Wallin, Desna C.

    2003-01-01

    Examines the appropriate roles of community college faculty and administration in assuring access to meaningful faculty development opportunities. Describes this three-state study as using the motivational theories of Maslow and Porter to determine faculty qualities as perceived by college presidents. Contains seven references. Survey instrument…

  20. Interpretation of physiological indicators of motivation: Caveats and recommendations.

    Science.gov (United States)

    Richter, Michael; Slade, Kate

    2017-09-01

    Motivation scientists employing physiological measures to gather information about motivation-related states are at risk of committing two fundamental errors: overstating the inferences that can be drawn from their physiological measures and circular reasoning. We critically discuss two complementary approaches, Cacioppo and colleagues' model of psychophysiological relations and construct validation theory, to highlight the conditions under which these errors are committed and provide guidance on how to avoid them. In particular, we demonstrate that the direct inference from changes in a physiological measure to changes in a motivation-related state requires the demonstration that the measure is not related to other relevant psychological states. We also point out that circular reasoning can be avoided by separating the definition of the motivation-related state from the hypotheses that are empirically tested. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. Reactive Collision Avoidance Algorithm

    Science.gov (United States)

    Scharf, Daniel; Acikmese, Behcet; Ploen, Scott; Hadaegh, Fred

    2010-01-01

    The reactive collision avoidance (RCA) algorithm allows a spacecraft to find a fuel-optimal trajectory for avoiding an arbitrary number of colliding spacecraft in real time while accounting for acceleration limits. In addition to spacecraft, the technology can be used for vehicles that can accelerate in any direction, such as helicopters and submersibles. In contrast to existing, passive algorithms that simultaneously design trajectories for a cluster of vehicles working to achieve a common goal, RCA is implemented onboard spacecraft only when an imminent collision is detected, and then plans a collision avoidance maneuver for only that host vehicle, thus preventing a collision in an off-nominal situation for which passive algorithms cannot. An example scenario for such a situation might be when a spacecraft in the cluster is approaching another one, but enters safe mode and begins to drift. Functionally, the RCA detects colliding spacecraft, plans an evasion trajectory by solving the Evasion Trajectory Problem (ETP), and then recovers after the collision is avoided. A direct optimization approach was used to develop the algorithm so it can run in real time. In this innovation, a parameterized class of avoidance trajectories is specified, and then the optimal trajectory is found by searching over the parameters. The class of trajectories is selected as bang-off-bang as motivated by optimal control theory. That is, an avoiding spacecraft first applies full acceleration in a constant direction, then coasts, and finally applies full acceleration to stop. The parameter optimization problem can be solved offline and stored as a look-up table of values. Using a look-up table allows the algorithm to run in real time. Given a colliding spacecraft, the properties of the collision geometry serve as indices of the look-up table that gives the optimal trajectory. For multiple colliding spacecraft, the set of trajectories that avoid all spacecraft is rapidly searched on

  2. Individual differences in approach motivation, resting-state frontal cortical activity and attentional scope

    NARCIS (Netherlands)

    Boksem, M.A.S.; Kostermans, E.; Tops, M.; de Cremer, D.

    2012-01-01

    Recent research has demonstrated that individual differences in approach motivation modulate attentional scope. In turn, approach and inhibition have been related to different neural systems that are associated with asymmetries in relative frontal activity (RFA). Here, we investigated whether such

  3. Pain, decisions and actions: a motivational perspective

    Directory of Open Access Journals (Sweden)

    Katja eWiech

    2013-04-01

    Full Text Available Because pain signals potential harm to the organism, it immediately attracts attention and motivates decisions and action. However, pain is also subject to motivations – an aspect that has led to considerable changes in our understanding of (chronic pain over the recent years. The relationship between pain and motivational states is therefore clearly bidirectional.This review provides an overview on behavioral and neuroimaging studies investigating motivational aspects of pain. We highlight recent insights into the modulation of pain through fear and social factors, summarize findings on the role of pain in fear conditioning, avoidance learning and goal conflicts and discuss evidence on pain-related cognitive interference and motivational aspects of pain relief.

  4. Avoiding overheating

    International Nuclear Information System (INIS)

    Dessus, B.; Tubiana, L.

    2004-01-01

    After a round table between (French) political leaders committed in environment policies and leaders of public institutions specialized in environment matters discussing the Kyoto Protocol negotiation process, this publication proposes contributions and interviews about Kyoto negotiations, about the influence of the carbon lobby, about the implementation of the Kyoto protocol in various countries (European Union, France, Germany, United States, China, developing countries), about the role of renewable energies, and about adaptation challenges

  5. Effects of different doses of glucose and insulin on morphine state-dependent memory of passive avoidance in mice.

    Science.gov (United States)

    Jafari, M R; Zarrindast, M R; Djahanguiri, B

    2004-10-01

    Behavioral effects of morphine, including its effect on memory, have been demonstrated to be influenced by glucose pretreatment. The measurement of step-down latency in passive avoidance has been used to study memory in laboratory animals. The pre-training injection of 5 mg/kg morphine impaired memory, which was restored when 24 h later the same dose of the drug was administered. To investigate the effects of glucose and insulin alone or in combination with morphine, on pre-test day, on memory recall in mice. The effects of different doses of glucose (50, 100, and 200 mg/kg, IP) and insulin (5, 10, and 20 IU/kg, IP) alone or in combination with morphine, have been studied in mice. The blood glucose level and locomotor activity of the animals were also measured. Although the administration of glucose alone showed no effect on morphine-induced memory impairment, its co-administration with morphine resulted in a significant and dose-dependent memory enhancement compared with the effects of morphine administration alone. Like glucose, the administration of different doses of insulin alone produced no change in the memory, but when the drug was co-administered with morphine, it significantly reduced morphine-induced memory retrieval. The effect of insulin was the opposite of glucose. None of the animals subjected to insulin treatment showed convulsions. Glucose is suggested to increase, on the test day, the morphine-induced memory enhancement by three different mechanisms: cholinergic or opioidergic modulations, or regulation of the ATP-dependent potassium channels.

  6. Residential building energy conservation and avoided power plant emissions by urban and community trees in the United States

    Science.gov (United States)

    David J. Nowak; Nathaniel Appleton; Alexis Ellis; Eric Greenfield

    2017-01-01

    Urban trees and forests alter building energy use and associated emissions from power plants by shading buildings, cooling air temperatures and altering wind speeds around buildings. Field data on urban trees were combined with local urban/community tree and land cover maps, modeling of tree effects on building energy use and pollutant emissions, and state energy and...

  7. Comparison of USDA Forest Service and Stakeholder Motivations and Experiences in Collaborative Federal Forest Governance in the Western United States.

    Science.gov (United States)

    Davis, Emily Jane; White, Eric M; Cerveny, Lee K; Seesholtz, David; Nuss, Meagan L; Ulrich, Donald R

    2017-11-01

    In the United States, over 191 million acres of land is managed by the United States Department of Agriculture Forest Service, a federal government agency. In several western U.S. states, organized collaborative groups have become a de facto governance approach to providing sustained input on management decisions on much public land. This is most extensive in Oregon, where at least 25 "forest collaboratives" currently exist. This affords excellent opportunities for studies of many common themes in collaborative governance, including trust, shared values, and perceptions of success. We undertook a statewide survey of participants in Oregon forest collaboratives to examine differences in motivations, perceptions of success, and satisfaction among Forest Service participants ("agency participants"), who made up 31% of the sample, and other respondents ("non-agency") who represent nonfederal agencies, interest groups, citizens, and non-governmental groups. We found that agency participants differed from non-agency participants. They typically had higher annual incomes, and were primarily motivated to participate to build trust. However, a majority of all respondents were similar in not indicating any other social or economic motivations as their primary reason for collaborating. A majority also reported satisfaction with their collaborative-despite not ranking collaborative performance on a number of specific potential outcomes highly. Together, this suggests that collaboration in Oregon is currently perceived as successful despite not achieving many specific outcomes. Yet there were significant differences in socioeconomic status and motivation that could affect the ability of agency and nonagency participants to develop and achieve mutually-desired goals.

  8. The sweetness of successful goal pursuit: Approach-motivated pregoal states enhance the reward positivity during goal pursuit.

    Science.gov (United States)

    Threadgill, A Hunter; Gable, Philip A

    2017-12-21

    Traditionally, the reward positivity (RewP) is thought to index a binary performance monitoring system sensitive to approach motivation. However, recent theoretical models have argued that feedback processing extends beyond simple "good" vs. "bad" associations, such that performance monitoring incorporates the complex, multi-step sequence of behaviors often necessary to attain rewards. The present study sought to go beyond simple stimulus-response paradigms to examine how approach-motivated states occurring in multi-step goal pursuit impacts the RewP. Additionally, outcome frequency was varied to examine how the P3, a neural marker of expectancy, influences the RewP. Using a modified monetary incentive delay paradigm, participants played a reaction time game where multiple correct responses were required to attain a reward. Additionally, each trial had the potential for a reward (approach-motivated state) or no reward (neutral state). Results revealed that RewP amplitudes were larger after reward trial win feedback than after reward trial no-win feedback across multiple stages of goal pursuit. Additionally, after for controlling outcome frequency via the P3, RewP amplitudes were larger in reward trials than in neutral trials across incremental stages of goal pursuit. The RewP appears to be sensitive to feedback indicating successfully completing sub-goals during pursuit of a goal, even when no immediate reward is given. Approach motivation enhances performance monitoring when multiple steps are needed to attain a desired outcome, which may increase the likelihood of goal acquisition and attainment. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. Comparison of USDA Forest Service and Stakeholder Motivations and Experiences in Collaborative Federal Forest Governance in the Western United States

    Science.gov (United States)

    Davis, Emily Jane; White, Eric M.; Cerveny, Lee K.; Seesholtz, David; Nuss, Meagan L.; Ulrich, Donald R.

    2017-11-01

    In the United States, over 191 million acres of land is managed by the United States Department of Agriculture Forest Service, a federal government agency. In several western U.S. states, organized collaborative groups have become a de facto governance approach to providing sustained input on management decisions on much public land. This is most extensive in Oregon, where at least 25 "forest collaboratives" currently exist. This affords excellent opportunities for studies of many common themes in collaborative governance, including trust, shared values, and perceptions of success. We undertook a statewide survey of participants in Oregon forest collaboratives to examine differences in motivations, perceptions of success, and satisfaction among Forest Service participants ("agency participants"), who made up 31% of the sample, and other respondents ("non-agency") who represent nonfederal agencies, interest groups, citizens, and non-governmental groups. We found that agency participants differed from non-agency participants. They typically had higher annual incomes, and were primarily motivated to participate to build trust. However, a majority of all respondents were similar in not indicating any other social or economic motivations as their primary reason for collaborating. A majority also reported satisfaction with their collaborative—despite not ranking collaborative performance on a number of specific potential outcomes highly. Together, this suggests that collaboration in Oregon is currently perceived as successful despite not achieving many specific outcomes. Yet there were significant differences in socioeconomic status and motivation that could affect the ability of agency and nonagency participants to develop and achieve mutually-desired goals.

  10. Modelling Affective Pain in Mice: Effects of Inflammatory Hypersensitivity on Place Escape/Avoidance Behaviour, Anxiety and Hedonic State

    DEFF Research Database (Denmark)

    Refsgaard, Louise Konradsen; Hoffmann-Petersen, Julie; Sahlholt, Maj

    2016-01-01

    and the dark area of a box while being stimulated with a suprathreshold filament on the untreated or treated paw, respectively. This was followed by a 30-min test with unrestricted movement. Anxiety-like behaviour, locomotor activity, and hedonic state were assessed with the elevated zero maze (EZM), an open...... PEAP and other behavioural responses, namely anxiety-like behaviour, locomotor activity, and hedonic state. New Method A novel paradigm assessing the affective component of pain in mice was developed by modifying the setup known from rat studies: Animals were forced to stay 2x5 min in the light...... field setup, and a saccharin preference test, respectively, and correlated with the PEAP behaviour to examine potentially confounding parameters of the novel paradigm. Results In the PEAP, CFA-treated animals spent more time in the light area. CFA also increased anxiety-like behaviour significantly...

  11. Motivational State, Reward Value, and Pavlovian Cues Differentially Affect Skilled Forelimb Grasping in Rats

    Science.gov (United States)

    Mosberger, Alice C.; de Clauser, Larissa; Kasper, Hansjörg; Schwab, Martin E.

    2016-01-01

    Motor skills represent high-precision movements performed at optimal speed and accuracy. Such motor skills are learned with practice over time. Besides practice, effects of motivation have also been shown to influence speed and accuracy of movements, suggesting that fast movements are performed to maximize gained reward over time as noted in…

  12. Motivational Orientations and Second Learner Variables of East Asian Language Learners in the United States.

    Science.gov (United States)

    Yang, Jean Sook Ryu

    2003-01-01

    College Students enrolled in East Asian language classes were surveyed about their language learning motivational orientations (MOs). MOs were classified and measured on seven subscales; integrative, instrumental, heritage-related, travel, interest, school-related, and language use. Learners were highly influenced by interest, language use, and…

  13. Comparison of Motivational Factors between Japanese and United States High School Students

    Science.gov (United States)

    Kavanaugh, Debbie

    2009-01-01

    Spanning multiple subjects and age groups, U.S. students rate poorly while Japanese students rate highly when subject to international testing. Japanese children complete twice as much homework as their U.S. counterparts and sometimes attend school on Saturdays. The literature review looks at motivation in both U.S. American and Japanese students…

  14. Inferring a Learner's Cognitive, Motivational and Emotional State in a Digital Educational Game

    Science.gov (United States)

    Bedek, Michael; Seitlinger, Paul; Kopeinik, Simone; Albert, Dietrich

    2012-01-01

    Digital educational games (DEGs) possess the potential of providing an appealing and intrinsically motivating learning context. Usually this potential is either taken for granted or examined through questionnaires or interviews in the course of evaluation studies. However, an "adaptive" game would increase the probability of a DEG being…

  15. Sequential Probability Ratio Test for Collision Avoidance Maneuver Decisions Based on a Bank of Norm-Inequality-Constrained Epoch-State Filters

    Science.gov (United States)

    Carpenter, J. R.; Markley, F. L.; Alfriend, K. T.; Wright, C.; Arcido, J.

    2011-01-01

    Sequential probability ratio tests explicitly allow decision makers to incorporate false alarm and missed detection risks, and are potentially less sensitive to modeling errors than a procedure that relies solely on a probability of collision threshold. Recent work on constrained Kalman filtering has suggested an approach to formulating such a test for collision avoidance maneuver decisions: a filter bank with two norm-inequality-constrained epoch-state extended Kalman filters. One filter models 1he null hypothesis 1ha1 the miss distance is inside the combined hard body radius at the predicted time of closest approach, and one filter models the alternative hypothesis. The epoch-state filter developed for this method explicitly accounts for any process noise present in the system. The method appears to work well using a realistic example based on an upcoming highly-elliptical orbit formation flying mission.

  16. Effects of activation and blockade of dopamine receptors on the extinction of a passive avoidance reaction in mice with a depressive-like state.

    Science.gov (United States)

    Dubrovina, N I; Zinov'eva, D V

    2010-01-01

    Learning and extinction of a conditioned passive avoidance reaction resulting from neuropharmacological actions on dopamine D(1) and D(2) receptors were demonstrated to be specific in intact mice and in mice with a depressive-like state. Learning was degraded only after administration of the D(2) receptor antagonist sulpiride and was independent of the initial functional state of the mice. In intact mice, activation of D(2) receptors with quinpirole led to a deficit of extinction, consisting of a reduction in the ability to acquire new inhibitory learning in conditions associated with the disappearance of the expected punishment. In mice with the "behavioral despair" reaction, characterized by delayed extinction, activation of D(1) receptors with SKF38393 normalized this process, while the D(2) agonist was ineffective. A positive effect consisting of accelerated extinction of the memory of fear of the dark ("dangerous") sector of the experimental chamber was also seen on blockade of both types of dopamine receptor.

  17. Airborne Collision Detection and Avoidance for Small UAS Sense and Avoid Systems

    Science.gov (United States)

    Sahawneh, Laith Rasmi

    The increasing demand to integrate unmanned aircraft systems (UAS) into the national airspace is motivated by the rapid growth of the UAS industry, especially small UAS weighing less than 55 pounds. Their use however has been limited by the Federal Aviation Administration regulations due to collision risk they pose, safety and regulatory concerns. Therefore, before civil aviation authorities can approve routine UAS flight operations, UAS must be equipped with sense-and-avoid technology comparable to the see-and-avoid requirements for manned aircraft. The sense-and-avoid problem includes several important aspects including regulatory and system-level requirements, design specifications and performance standards, intruder detecting and tracking, collision risk assessment, and finally path planning and collision avoidance. In this dissertation, our primary focus is on developing an collision detection, risk assessment and avoidance framework that is computationally affordable and suitable to run on-board small UAS. To begin with, we address the minimum sensing range for the sense-and-avoid (SAA) system. We present an approximate close form analytical solution to compute the minimum sensing range to safely avoid an imminent collision. The approach is then demonstrated using a radar sensor prototype that achieves the required minimum sensing range. In the area of collision risk assessment and collision prediction, we present two approaches to estimate the collision risk of an encounter scenario. The first is a deterministic approach similar to those been developed for Traffic Alert and Collision Avoidance (TCAS) in manned aviation. We extend the approach to account for uncertainties of state estimates by deriving an analytic expression to propagate the error variance using Taylor series approximation. To address unanticipated intruders maneuvers, we propose an innovative probabilistic approach to quantify likely intruder trajectories and estimate the probability of

  18. Mood, motivation, and misinformation: aging and affective state influences on memory.

    Science.gov (United States)

    Hess, Thomas M; Popham, Lauren E; Emery, Lisa; Elliott, Tonya

    2012-01-01

    Normative age differences in memory have typically been attributed to declines in basic cognitive and cortical mechanisms. The present study examined the degree to which dominant everyday affect might also be associated with age-related memory errors using the misinformation paradigm. Younger and older adults viewed a positive and a negative event, and then were exposed to misinformation about each event. Older adults exhibited a higher likelihood than young adults of falsely identifying misinformation as having occurred in the events. Consistent with expectations, strength of the misinformation effect was positively associated with dominant mood, and controlling for mood eliminated any age effects. Also, motivation to engage in complex cognitive activity was negatively associated with susceptibility to misinformation, and susceptibility was stronger for negative than for positive events. We argue that motivational processes underlie all of the observed effects, and that such processes are useful in understanding age differences in memory performance.

  19. RELATIONSHIP OF INTEREST, LEARNING MOTIVATION AND ATTITUDE WITH RESULTS LEARNING CLASS VIII SMP STATE 13 MAKASSAR

    Directory of Open Access Journals (Sweden)

    Putri Athirah Azis

    2016-12-01

    Full Text Available The study aims at examining (1 the correlation of learning interest towards learning result of grade students, (2 the correlation of learning motivation towards learning result of grade students, (3 the correlation of students attitude towards learning result, (4 the correlationof interest, learning motivation, and attitude collaboratively towards learning result. The study is an ex post facto. The population of the study was grade VIII at SMPN 13 Makassar. Samples were 105 students taken by employing random sampling technique. Data were collected through questionnaire and documentation. Data were analyzed using regression test. The result of study reveal that (1 there is significant correlation (p<0,01 of interest towards learning result of grade VIII students at SMPN 13 Makassar. Co-efficient correlation (r is 0,718 and its effectiveness contribution (R2 is 51,5%, (2 there is significant correlation (p<0,01 of motivation towards learning result of grade VIII students at SMPN 13 Makassar. Co-efficient correlation (r is 0,775 and its effectiveness contribution (R2 is 60,1%, (3 there is significant correlation (p<0,01 of attitude towards learning result of grade VIII students at SMPN 13 Makassar. Co-efficient correlation (r is 0,737 and its effectiveness contribution (R2 is 54,4%, (4 there is significant correlation (p<0,01 of interest, motivation and attitude collaboratively towards learning result of grade VIII students at SMPN 13 Makassar. Co-efficient correlation (r is 0,861 and its effectiveness contribution (R2 is 74,1%,

  20. Motivation for physical culture as factor of students’ functional state optimization

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    O.G. Lachno

    2015-10-01

    Full Text Available Purpose: to analyze students’ attitude to physical education classes; to compare motivation for physical education of 1 st and 4 th year students. Material: 100 students of 17 - 22 years’ age participated in the research. All they were questioned. Results: In the whole, boys have positive attitude to sport practicing but some of them can have harmful habits. The attitude to sport practicing of most of girls changes with age. It was found that biological age of students significantly exceeds passport age. Biological age of senior students it reduces to some extent, in comparison with junior students. It was also found that in process of studying at HEE students’ motivation for sport practicing changes to positive side. It witnesses about formation of student positive attitude to physical education in general. Conclusions: we have shown that there is a demand in strengthening of motivation for physical culture classes and further formation positive attitude to them with increasing of students’ knowledge about physical education.

  1. Distinct medial temporal networks encode surprise during motivation by reward versus punishment

    OpenAIRE

    Murty, Vishnu P.; LaBar, Kevin S.; Adcock, R. Alison

    2016-01-01

    Adaptive motivated behavior requires predictive internal representations of the environment, and surprising events are indications for encoding new representations of the environment. The medial temporal lobe memory system, including the hippocampus and surrounding cortex, encodes surprising events and is influenced by motivational state. Because behavior reflects the goals of an individual, we investigated whether motivational valence (i.e., pursuing rewards versus avoiding punishments) also...

  2. Approach-avoidance activation without anterior asymmetry

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    Andero eUusberg

    2014-03-01

    Full Text Available Occasionally, the expected effects of approach-avoidance motivation on anterior EEG alpha asymmetry fail to emerge, particularly in studies using affective picture stimuli. These null findings have been explained by insufficient motivational intensity of, and/or overshadowing interindividual variability within the responses to emotional pictures. These explanations were systematically tested using data from 70 students watching 5 types of affective pictures ranging from very pleasant to unpleasant. The stimulus categories reliably modulated self-reports as well as the amplitude of late positive potential, an ERP component reflecting orienting towards motivationally significant stimuli. The stimuli did not, however, induce expected asymmetry effects either for the sample or individual participants. Even while systematic stimulus-dependent individual differences emerged in self-reports as well as LPP amplitudes, the asymmetry variability was dominated by stimulus-independent interindividual variability. Taken together with previous findings, these results suggest that under some circumstances anterior asymmetry may not be an inevitable consequence of core affect. Instead, state asymmetry shifts may be overpowered by stable trait asymmetry differences and/or stimulus-independent yet situation-dependent interindividual variability, possibly caused by processes such as emotion regulation or anxious apprehension.

  3. Integral indicator for evaluating system of material motivation employees of state and private enterprises in the construction sector

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    Zotkina Natalia

    2017-01-01

    Full Text Available The article is devoted to modeling mechanism for evaluation the labor contribution of Russian employees of public and private enterprises in the construction sector based on an analysis of current problems in the remuneration of the government. There was also taken into account the state of motivation system and job satisfaction of human resources in the executive authorities in the subject of Russian Federation (on an example of the Yamalo-Nenets Autonomous Okrug - YaNAO. The survey was dedicated to revealing preferences of civil servants in matters of career growth, professional development. On the basis of the quota survey of civil servants using absentee (dispenser survey, conducted in July-September 2015 in Yamalo-Nenets, the following conclusions were formulated. The study has found that enrollment in the personnel reserve is not an effective measure to motivate public servants since it functions mostly just formally. Of particular importance are such working conditions as “remuneration dependence on the actual results” and “Personal responsibility for specific areas of activity”, which is directly linked with the possibility to receive appropriate remuneration. Authors propose an integral indicator for assessing labor contribution of an employee of public and private enterprises of the construction sector in order to improve financial motivation and increase the level of interest, which is based on the principles of economic and mathematical modeling.

  4. Empirical Assessment of Social Motivation and Performance of Informal Entrepreneurs in Computer Village, Lagos State

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    Adebanji William Adebanji

    2017-10-01

    Full Text Available The current upsurge of unemployment in Nigeria can be downplayed by entrepreneurship, an economic driver which reflects negatively on the adopted mono-economy of Nigeria with her dependence on oil rather than attaining a multi-diversification in all sectors. The informal entrepreneurship has proved its stance positively in curbing the unemployment issues in all sector and yet there seems to be an aggressive action taken towards its sustainability by the government and in this study, Nigeria. The study focuses on the need to understand the level of social drive in relationship to the performance attained by the informal entrepreneurs. In this regards, the propelling force to why the informal entrepreneur with governmental regulation have a positive performance and this was conducted in Computer village, Ikeja, Lagos. The explorative and causal research was adopted for the study. Survey research was considered appropriate for the study. 250 copies of questionnaire were distributed and 205 were returned depicting 82%. Analysis was done using the SPSS package and the hypothesis tested suggested that there is a significant relationship between social motivators and business competitiveness in the informal electronic market at 5 percent significant level, thereby accepting the alternate hypothesis. This study recommends that the place of family support has been noted to highly affect the motivation of the business and to this end, the basic support gotten from the government should be redesigned (i.e. schools, health, such that the remaining income will be used for expansion or transition while performance is primed.

  5. Cigarette tax avoidance and evasion.

    Science.gov (United States)

    Stehr, Mark

    2005-03-01

    Variation in state cigarette taxes provides incentives for tax avoidance through smuggling, legal border crossing to low tax jurisdictions, or Internet purchasing. When taxes rise, tax paid sales of cigarettes will decline both because consumption will decrease and because tax avoidance will increase. The key innovation of this paper is to compare cigarette sales data to cigarette consumption data from the Behavioral Risk Factor Surveillance System (BRFSS). I show that after subtracting percent changes in consumption, residual percent changes in sales are associated with state cigarette tax changes implying the existence of tax avoidance. I estimate that the tax avoidance response to tax changes is at least twice the consumption response and that tax avoidance accounted for up to 9.6% of sales between 1985 and 2001. Because of the increase in tax avoidance, tax paid sales data understate the level of smoking and overstate the drop in smoking. I also find that the level of legal border crossing was very low relative to other forms of tax avoidance. If states have strong preferences for smoking control, they must pair high cigarette taxes with effective policies to curb smuggling and other forms of tax avoidance or employ alternative policies such as counter-advertising and smoking restrictions.

  6. CLEAR INDICATORS AND POINTERS FOR MEASUREMENTS OF THE ACHIEVMENTS IN THE STATE SERVICE BASIS FOR MOTIVATED ADMINISTRATION

    Directory of Open Access Journals (Sweden)

    Jadranka Denkova

    2013-07-01

    Full Text Available With ambiguous authorizations and responsibilities there are no precise and measurable pointers for the efficiency and effectiveness of the public administration. The authorizations and responsibilities of the administration are measureable if there isprecise information supported with measurable indicators. The final result of such setting will influence the motivation of the public administration that is to say, increasing of its effectiveness and efficiency. The aim of this paper is to analyze the states regarding the measuring and the evaluation of the work of the civil servants, the procedures for evaluation and if there are clear indicators though which the achievements of the workers can be measured and their influence to the motivation of the employees in public sector. The main direction in the process of reformation of the administration in Macedonia is creation of professional depoliticized, effective and efficiently civil oriented administration in accordance to theprinciple parliament democracy and responsibility.Suchdetermination means strengthening of the principle of the law ruling and working according to the law. Beside that it is necessary to strengthen the formal rules and the formal working and management to press the informal public and administrative section, culture and habits, then establishment of more flexible type of management in public administration oriented to results and aims, larger autonomy as larger responsibility in order to increase the effectiveness and the efficiency of the public administration. The significant basis for achievements of these aims is the establishment of public authorizations and responsibilities and precise indicators for measurement of the work that will influence to effectiveness and motivation of the state administration.

  7. Avoided crossings, conical intersections, and low-lying excited states with a single reference method: the restricted active space spin-flip configuration interaction approach.

    Science.gov (United States)

    Casanova, David

    2012-08-28

    The restricted active space spin-flip CI (RASCI-SF) performance is tested in the electronic structure computation of the ground and the lowest electronically excited states in the presence of near-degeneracies. The feasibility of the method is demonstrated by analyzing the avoided crossing between the ionic and neutral singlet states of LiF along the molecular dissociation. The two potential energy surfaces (PESs) are explored by means of the energies of computed adiabatic and approximated diabatic states, dipole moments, and natural orbital electronic occupancies of both states. The RASCI-SF methodology is also used to study the ground and first excited singlet surface crossing involved in the double bond isomerization of ethylene, as a model case. The two-dimensional PESs of the ground (S(0)) and excited (S(1)) states are calculated for the complete configuration space of torsion and pyramidalization molecular distortions. The parameters that define the state energetics in the vicinity of the S(0)/S(1) conical intersection region are compared to complete active space self-consistent field (CASSCF) results. These examples show that it is possible to describe strongly correlated electronic states using a single reference methodology without the need to expand the wavefunction to high levels of collective excitations. Finally, RASCI is also examined in the electronic structure characterization of the ground and 2(1)A(g)(-), 1(1)B(u)(+), 1(1)B(u)(-), and 1(3)B(u)(-) states of all-trans polyenes with two to seven double bonds and beyond. Transition energies are compared to configuration interaction singles, time-dependent density functional theory (TDDFT), CASSCF, and its second-order perturbation correction calculations, and to experimental data. The capability of RASCI-SF to describe the nature and properties of each electronic state is discussed in detail. This example is also used to expose the properties of different truncations of the RASCI wavefunction and to

  8. Visual Impairment and Blindness Avoided with Ranibizumab in Hispanic and Non-Hispanic Whites with Diabetic Macular Edema in the United States.

    Science.gov (United States)

    Varma, Rohit; Bressler, Neil M; Doan, Quan V; Danese, Mark; Dolan, Chantal M; Lee, Abraham; Turpcu, Adam

    2015-05-01

    To estimate visual impairment (VI) and blindness avoided with intravitreal ranibizumab 0.3 mg treatment for central-involved diabetic macular edema (DME) among Hispanic and non-Hispanic white individuals in the United States. Population-based model simulating visual acuity (VA) outcomes over 2 years after diagnosis and treatment of DME. Visual acuity changes with and without ranibizumab were based on data from the RISE, RIDE, and DRCR Network trials. For the better-seeing eye, VA outcomes included VI, defined as worse than 20/40 in the better-seeing eye, and blindness, defined as VA of 20/200 or worse in the better-seeing eye. Incidence of 1 or both eyes with central-involved DME in 2010 were estimated based on the 2010 United States population, prevalence of diabetes mellitus, and 1-year central-involved DME incidence rate. Sixty-one percent of incident individuals had bilateral DME and 39% had unilateral DME, but DME could develop in the fellow eye. Cases of VI and blindness avoided with ranibizumab treatment. Among approximately 102 million Hispanic and non-Hispanic white individuals in the United States 45 years of age and older in 2010, an estimated 37 274 had central-involved DME and VI eligible for ranibizumab treatment. Compared with no ranibizumab treatment, the model predicted that ranibizumab 0.3 mg every 4 weeks would reduce the number of individuals with VI from 11 438 (95% simulation interval [SI], 7249-16 077) to 6304 (95% SI, 3921-8981), a 45% (95% SI, 36%-53%) reduction at 2 years. Ranibizumab would reduce the number of incident eyes with VA worse than 20/40 from 16 910 (95% SI, 10 729-23 577) to 9361 (95% SI, 5839-13 245), a 45% (95% SI, 38%-51%) reduction. Ranibizumab was estimated to reduce the number of individuals with legal blindness by 75% (95% SI, 58%-88%) and the number of incident eyes with VA of 20/200 or worse by 76% (95% SI, 63%-87%). This model suggests that ranibizumab 0.3 mg every 4 weeks substantially reduces prevalence of VI and

  9. On the role of subsecond dopamine release in conditioned avoidance

    Directory of Open Access Journals (Sweden)

    Erik B Oleson

    2013-06-01

    Full Text Available Using shock avoidance procedures to study conditioned behavioral responses has a rich history within the field of experimental psychology. Such experiments led to the formulation of the general concept of negative reinforcement and specific theories attempting to explain escape and avoidance behavior, or why animals choose to either terminate or prevent the presentation of an aversive event. For example, the two-factor theory of avoidance holds that cues preceding an aversive event begin to evoke conditioned fear responses, and these conditioned fear responses reinforce the instrumental avoidance response. Current neuroscientific advances are providing new perspectives into this historical literature. Due to its well-established role in reinforcement processes and behavioral control, the mesolimbic dopamine system presented itself as a logical starting point in the search for neural correlates of avoidance and escape behavior. We recently demonstrated that phasic dopamine release events are inhibited by stimuli associated with aversive events but increased by stimuli preceding the successful avoidance of the aversive event. The latter observation is inconsistent with the second component of the two-factor theory of avoidance and; therefore, led us propose a new theoretical explanation of conditioned avoidance: 1 fear is initially conditioned to the warning signal and dopamine computes this fear association as a decrease in release, 2 the warning signal, now capable of producing a negative emotional state, suppresses dopamine release and behavior, 3 over repeated trials the warning signal becomes associated with safety rather than fear; dopaminergic neurons already compute safety as an increase in release and begin to encode the warning signal as the earliest predictor of safety 4 the warning signal now promotes conditioned avoidance via dopaminergic modulation of the brain’s incentive-motivational circuitry.

  10. Avoiding negative vs. achieving positive outcomes in hard and prosperous economic times

    NARCIS (Netherlands)

    Millet, K.; Lamey, L.; Van den Bergh, B.

    2012-01-01

    Three studies suggest that business cycle fluctuations trigger distinct motivational orientations that selectively affect economic judgment and decision making. Economic contractions induce avoidance motivation and affect negative economic sentiment, but leave approach motivation and positive

  11. The associations among the dopamine D2 receptor Taq1, emotional intelligence, creative potential measured by divergent thinking, and motivational state and these associations' sex differences.

    Science.gov (United States)

    Takeuchi, Hikaru; Tomita, Hiroaki; Taki, Yasuyuki; Kikuchi, Yoshie; Ono, Chiaki; Yu, Zhiqian; Sekiguchi, Atsushi; Nouchi, Rui; Kotozaki, Yuka; Nakagawa, Seishu; Miyauchi, Carlos M; Iizuka, Kunio; Yokoyama, Ryoichi; Shinada, Takamitsu; Yamamoto, Yuki; Hanawa, Sugiko; Araki, Tsuyoshi; Hashizume, Hiroshi; Kunitoki, Keiko; Sassa, Yuko; Kawashima, Ryuta

    2015-01-01

    Previous neuroscientific studies have shown that the dopaminergic system plays an important role in creative potential measured by divergent thinking (CPMDT), emotional control, and motivational state. However, although associations between two of these four components have been previously established (e.g., the association between CPMDT and emotional control, the association between CPMDT and motivational state, etc.), the interactions between these four remain unknown. The purpose of this study was to reveal these interactions using path analyses. The Taq1A polymorphism of the dopamine D2 receptor (DRD2) gene was used for this purpose. For measuring emotional intelligence (EI), we used the Japanese version of the Emotional Intelligence Scale. CPMDT was measured using the S-A creativity test. Motivational state was measured using the Vigor subscale of the Japanese version of the Profile of Mood Scale (POMS). Data from 766 healthy, right-handed individuals (426 men and 340 women; 20.7 ± 1.9 years of age) were used in this study. There were significant and robust positive relationships among measures of CPMDT, EI, and motivational state across sex. In addition, the polymorphism of the DRD2 gene was significantly associated with EI, specifically in females. Path analysis in females indicates that the model in which (a) the DRD2 polymorphism primarily facilitates EI, (b) EI in turn facilitates CPMDT and leads to a better motivational state, and (c) a better motivational state also directly facilitates CPMDT explains the data in the most accurate manner. This study suggested a comprehensive picture of the cascade of the associations among dopamine, EI, motivational state, and CPMDT at least in females.

  12. The Effect of Dorsal Hippocampal α2-Adrenegic Receptors on WIN55,212-2 State-Dependent Memory of Passive Avoidance

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    Zarrindast M.R.

    2010-09-01

    Full Text Available Background and Objectives: Cannabinoids are a class of psychoactive compounds that produce a wide array of effects in a large number of species. In the present study, the effects of bilateral intra-CA1 injections of an α2-adrenergic receptor agents, on WIN55,212-2 state-dependent learning were examined in adult male Wistar rats. Methods: The animals were bilaterally implanted with chronic cannulae in the CA1 regions of the dorsal hippocampus, trained in a step-down type inhibitory avoidance task, and tested 24h after training to measure step-down latency.Results: Post-training intra-CA1 injection of WIN55,212-2 (0.25 and 0.5µg/rat induced impairment of memory retention. Amnesia produced by post-training WIN55,212-2 (0.5µg/rat was reversed by pre-test administration of the same dose of WIN55,212-2 that is due to a state-dependent effect. Pre-test intra-CA1 injection of clonidine (0.5 and 0.75µg/rat, intra-CA1 improved post-training WIN55,212-2 (0.5µg/rat, intra-CA1-induced retrieval impairment, while pre-test intra-CA1 injection of yohimbine (1µg/rat, intra-CA1 2min before the administration of WIN55,212-2 (0.5µg/rat, intra-CA1 inhibited WIN55,212-2 state-dependent memory. Conclusion: These results suggest that α2-adrenergic receptors of the dorsal hippocampal CA1 regions may play an important role in Win55,212-2-induced amnesia and WIN55,212-2 state-dependent memory.

  13. Ethnicity, Effort, Self-Efficacy, Worry, and Statistics Achievement in Malaysia: A Construct Validation of the State-Trait Motivation Model

    Science.gov (United States)

    Awang-Hashim, Rosa; O'Neil, Harold F., Jr.; Hocevar, Dennis

    2002-01-01

    The relations between motivational constructs, effort, self-efficacy and worry, and statistics achievement were investigated in a sample of 360 undergraduates in Malaysia. Both trait (cross-situational) and state (task-specific) measures of each construct were used to test a mediational trait (r) state (r) performance (TSP) model. As hypothesized,…

  14. Is sexual motivational state linked to dopamine release in the medial preoptic area?

    Science.gov (United States)

    Kleitz-Nelson, H K; Dominguez, J M; Cornil, C A; Ball, G F

    2010-04-01

    The medial preoptic area (mPOA) is a key site for the dopaminergic enhancement of male sexual behavior. Dopamine release increases in the rat mPOA with mating, supporting the critical stimulatory role played by preoptic dopamine on male sexual behavior. However, it has been questioned whether dopamine is specifically related to the occurrence of male sexual behavior and not simply involved in general arousal. To address this question, we asked whether dopamine release in the mPOA is linked to the production of male sexual behavior in Japanese quail (Coturnix japonica), a species that exhibits a much shorter temporal pattern of copulation than rats and does not have an intermittent organ, resulting in a very different topography of their sexual response. Extracellular samples from the mPOA of adult sexually experienced male quail were collected every 6 min before, during, and after exposure to a female using in vivo microdialysis and analyzed using high-performance liquid chromatography with electrochemical detection. Extracellular dopamine significantly increased in the presence of a female and returned to baseline after removal of the female. However, quail that failed to copulate did not display this increased release. These findings indicate that it is not solely the presence of a female that drives dopamine release in males, but how a male responds to her. Furthermore, in quail that copulated, dopamine release did not change in samples collected during periods of no copulation. Together, these findings support the hypothesis that dopamine action in the mPOA is specifically linked to sexual motivation and not only to copulatory behavior or physical arousal.

  15. How Peer Communication and Engagement Motivations Influence Social Media Shopping Behavior: Evidence from China and the United States.

    Science.gov (United States)

    Muralidharan, Sidharth; Men, Linjuan Rita

    2015-10-01

    Based on consumer socialization theory, this study proposes and tests a conceptual model of social media shopping behavior, which links the antecedents of user motivations of engagement and peer communication about products to shopping behavior through social media. A cross-cultural survey was conducted with social media users in two culturally distinct markets with the largest Internet population: China (n=304) and the United States (n=328). Findings showed that social interaction, information, and remuneration were positive antecedents of peer communication for users from both countries. Peer communication positively impacted social media shopping behavior, and cultural differences were observed, with social interaction being important to Chinese users' shopping behavior, while remuneration was more important to American users. Implications are discussed.

  16. ACHIEVEMENT MOTIVATION AS A MEANS OF PROFESSIONAL DEVELOPMENT OF TEACHERS AND ADMINISTRATORS IN THE IMPLEMENTATION OF FEDERAL STATE EDUCATIONAL STANDARDS

    Directory of Open Access Journals (Sweden)

    Е. А. Сиденко

    2014-01-01

    Full Text Available In our time, gradually increasing dissatisfaction with the results of public school education, their inadequcy to modern requirements and expectations. Real benchmarks of general education in a traditional school, until recently, remained the specific knowledge and skills of individual school subjects. Beyond these substantive results is lost identity of the child, whose development should be meaning and purpose of education. The Federal state educational standard of the second generation was created to solve these problems. In this article the author talks about the difficulties faced by educational institutions in connection with the transition to the federal government general education standard. The author developed and validated a model of training based on the formation of learners’ motivation of achievement through the acquisition of personal meaning.Purchase on Elibrary.ru > Buy now

  17. Motivate, Empower, Support: The Mission of the State Principal of the Year

    Science.gov (United States)

    Bean, Michael R., Jr.

    2013-01-01

    The purpose of this qualitative case study was to document and understand the behaviors of one state Principal of the Year that led an elementary school to excellence over a five-year period. Specifically, this study focused on the characteristics of leadership, the perceptions of stakeholders (faculty, staff, district leaders, community members,…

  18. Primary health care workers' views of motivating factors at individual, community and organizational levels: a qualitative study from Nasarawa and Ondo states, Nigeria.

    Science.gov (United States)

    Bhatnagar, Aarushi; Gupta, Shivam; Alonge, Olakunle; George, Asha S

    2017-04-01

    Current efforts to motivate primary health workers in Nigeria focus on better financial incentives, and the role of other motivating factors has received less attention. The aim of this study is to explore individual and organizational determinants, their interactions and effects on motivation. Exploratory qualitative research, involving semi-structured interviews with 29 primary health workers (doctors, nurses, midwives and community health workers), was conducted in Nasarawa and Ondo states in Nigeria. Nine key informant interviews were conducted with government officials. Interviews were digitally recorded, transcribed and coded. Thematic analysis was conducted to identify common themes, as well as unique narratives. Results from this study suggest that health workers are motivated by individual (vocation, religion, humanity and self-efficacy) and organizational (monetary incentives, good working environment) factors and community recognition. Supervision and leadership provided by the officer in charge as compared with that by external agencies appeared to have a positive effect on motivation. Policy makers and donor agencies should take into account a broader range of factors while designing strategies to motivate the health workforce. The study also underscores how officer in charges with enhanced skills are likely to motivate health workers by creating a more supportive environment. Copyright © 2016 John Wiley & Sons, Ltd.

  19. Fear of movement and avoidance behaviour toward physical activity in chronic-fatigue syndrome and fibromyalgia: state of the art and implications for clinical practice.

    Science.gov (United States)

    Nijs, Jo; Roussel, Nathalie; Van Oosterwijck, Jessica; De Kooning, Margot; Ickmans, Kelly; Struyf, Filip; Meeus, Mira; Lundberg, Mari

    2013-08-01

    Severe exacerbation of symptoms following physical activity is characteristic for chronic-fatigue syndrome (CFS) and fibromyalgia (FM). These exacerbations make it understandable for people with CFS and FM to develop fear of performing body movement or physical activity and consequently avoidance behaviour toward physical activity. The aims of this article were to review what measures are available for measuring fear of movement and avoidance behaviour, the prevalence fear of movement and avoidance behaviour toward physical activity and the therapeutic options with fear of movement and avoidance behaviour toward physical activity in patients with CFS and FM. The review revealed that fear of movement and avoidance behaviour toward physical activity is highly prevalent in both the CFS and FM population, and it is related to various clinical characteristics of CFS and FM, including symptom severity and self-reported quality of life and disability. It appears to be crucial for treatment (success) to identify CFS and FM patients displaying fear of movement and avoidance behaviour toward physical activity. Individually tailored cognitive behavioural therapy plus exercise training, depending on the patient's classification as avoiding or persisting, appears to be the most promising strategy for treating fear of movement and avoidance behaviour toward physical activity in patients with CFS and FM.

  20. Constraints that help or hinder creative performance : A motivational approach

    NARCIS (Netherlands)

    Roskes, Marieke

    2015-01-01

    Threatening situations, in which people fear negative outcomes or failure, evoke avoidance motivation. Avoidance motivation, in turn, evokes a focused, systematic and effortful way of information processing that has often been linked to reduced creativity. This harmful effect of avoidance motivation

  1. Motivating pharmacy employees.

    Science.gov (United States)

    White, S J; Generali, J A

    1984-07-01

    Concepts from theories of motivation are used to suggest methods for improving the motivational environment of hospital pharmacy departments. Motivation--the state of being stimulated to take action to achieve a goal or to satisfy a need--comes from within individuals, but hospital pharmacy managers can facilitate motivation by structuring the work environment so that it satisfies employees' needs. Concepts from several theories of motivation are discussed, including McGregor's theory X and theory Y assumptions, Maslow's hierarchy of needs theory, Herzberg's motivation hygiene theory, and Massey's value system theory. Concepts from the Japanese style of management that can be used to facilitate motivation, such as quality circles, also are described. The autocratic, participative, and laissez faire styles of leadership are discussed in the context of the motivation theories, and suggested applications of theoretical concepts to practice are presented.

  2. The self-consistent multiparticle-multihole configuration mixing. Motivations, state of the art and perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Pillet, N.; Dupuis, M.; Hupin, G.; Berger, J.F. [DAM, CEA, Arpajon (France); Robin, C. [Western Michigan University, Department of Physics, Kalamazoo, MI (United States)

    2017-03-15

    The main objective of this paper is to review the state of the art of the multiparticle-multihole configuration mixing approach which was proposed and implemented using the Gogny interaction ∝ 10 years ago. Various theoretical aspects are re-analyzed when a Hamiltonian description is chosen: the link with exact many-body theories, the impact of truncations in the multiconfigurational space, the importance of defining single-particle orbitals which are consistent with the correlations introduced in the many-body wave function, the role of the self-consistency, and more practically the numerical convergence algorithm. Several applications done with the phenomenological effective Gogny interaction are discussed. Finally, future directions to extend and generalize the method are discussed. (orig.)

  3. The self-consistent multiparticle-multihole configuration mixing. Motivations, state of the art and perspectives

    Science.gov (United States)

    Pillet, N.; Robin, C.; Dupuis, M.; Hupin, G.; Berger, J.-F.

    2017-03-01

    The main objective of this paper is to review the state of the art of the multiparticle-multihole configuration mixing approach which was proposed and implemented using the Gogny interaction ˜ 10 years ago. Various theoretical aspects are re-analyzed when a Hamiltonian description is chosen: the link with exact many-body theories, the impact of truncations in the multiconfigurational space, the importance of defining single-particle orbitals which are consistent with the correlations introduced in the many-body wave function, the role of the self-consistency, and more practically the numerical convergence algorithm. Several applications done with the phenomenological effective Gogny interaction are discussed. Finally, future directions to extend and generalize the method are discussed.

  4. The self-consistent multiparticle-multihole configuration mixing. Motivations, state of the art and perspectives

    International Nuclear Information System (INIS)

    Pillet, N.; Dupuis, M.; Hupin, G.; Berger, J.F.; Robin, C.

    2017-01-01

    The main objective of this paper is to review the state of the art of the multiparticle-multihole configuration mixing approach which was proposed and implemented using the Gogny interaction ∝ 10 years ago. Various theoretical aspects are re-analyzed when a Hamiltonian description is chosen: the link with exact many-body theories, the impact of truncations in the multiconfigurational space, the importance of defining single-particle orbitals which are consistent with the correlations introduced in the many-body wave function, the role of the self-consistency, and more practically the numerical convergence algorithm. Several applications done with the phenomenological effective Gogny interaction are discussed. Finally, future directions to extend and generalize the method are discussed. (orig.)

  5. Microbial alkane production for jet fuel industry: motivation, state of the art and perspectives.

    Science.gov (United States)

    Jiménez-Díaz, Lorena; Caballero, Antonio; Pérez-Hernández, Natalia; Segura, Ana

    2017-01-01

    Bio-jet fuel has attracted a lot of interest in recent years and has become a focus for aircraft and engine manufacturers, oil companies, governments and researchers. Given the global concern about environmental issues and the instability of oil market, bio-jet fuel has been identified as a promising way to reduce the greenhouse gas emissions from the aviation industry, while also promoting energy security. Although a number of bio-jet fuel sources have been approved for manufacture, their commercialization and entry into the market is still a far way away. In this review, we provide an overview of the drivers for intensified research into bio-jet fuel technologies, the type of chemical compounds found in bio-jet fuel preparations and the current state of related pre-commercial technologies. The biosynthesis of hydrocarbons is one of the most promising approaches for bio-jet fuel production, and thus we provide a detailed analysis of recent advances in the microbial biosynthesis of hydrocarbons (with a focus on alkanes). Finally, we explore the latest developments and their implications for the future of research into bio-jet fuel technologies. © 2016 The Authors. Microbial Biotechnology published by John Wiley & Sons Ltd and Society for Applied Microbiology.

  6. Motives for nonmedical use of prescription opioids among high school seniors in the United States: self-treatment and beyond.

    Science.gov (United States)

    McCabe, Sean Esteban; Boyd, Carol J; Cranford, James A; Teter, Christian J

    2009-08-01

    To assess motives for nonmedical use of prescription opioids among US high school seniors and examine associations between motives for nonmedical use and other substance use behaviors. Nationally representative samples of US high school seniors (modal age 18 years) were surveyed during the spring of their senior year via self-administered questionnaires. Data were collected in public and private high schools. The sample consisted of 5 cohorts (2002-2006) of 12 441 high school seniors. Self-reports of motives for nonmedical use of prescription opioids and substance use behaviors. More than 1 in every 10 high school seniors reported nonmedical use of prescription opioids and 45% of past-year nonmedical users reported "to relieve physical pain" as an important motivation. The odds of heavy drinking and other drug use were lower among nonmedical users of prescription opioids motivated only by pain relief compared with nonmedical users who reported pain relief and other motives and those who reported non-pain relief motives only. The odds of medical use of prescription opioids were lower among nonmedical users who reported only non-pain relief motives compared with other types of nonmedical users. The findings indicate motives should be considered when working with adolescents who report nonmedical use of prescription opioids. Future efforts are needed to identify adolescents who may need appropriate pain management and those at increased risk for prescription opioid abuse.

  7. Teacher Morale, Motivation and Professional Identity: Insight for Educational Policymakers from State Teachers of the Year. Teacher Researcher Policy Paper Series

    Science.gov (United States)

    Bosso, David

    2017-01-01

    Informed by a qualitative study involving 24 individuals, each of whom has been recognized as a State Teacher of the Year, this report presents an exploration of the phenomena of teacher morale, motivation and perceptions of job satisfaction as related to professional identity and professional growth in the context of educational change. The…

  8. Values and motivations of private forest owners in the United States: a framework based on open-ended responses in the national woodland owner survey

    Science.gov (United States)

    David N. Bengston; Brett J. Butler; Stanley T. Asah

    2009-01-01

    The National Woodland Owner Survey (NWOS) is a recurring and comprehensive national survey of private forest landowners in the United States, and is a social complement to the U.S. Forest Service Forest Inventory and Analysis program's biologic resource inventory. An open-ended question in the NWOS explores private forest owners' motivations and values...

  9. Motivating Teachers towards Expertise Development: A Mixed-Methods Study of the Relationships between School Culture, Internal Factors, and State of Flow

    Science.gov (United States)

    Mayeaux, Amanda Shuford

    2013-01-01

    The purpose of this sequential mixed-methods research was to discover the impact school culture, internal factors, and the state of flow has upon motivating a teacher to develop teaching expertise. This research was designed to find answers concerning why and how individual teachers can nurture their existing internal factors to increase their…

  10. A Cross-Cultural Examination of University Students' Motivation toward Band and Academics in Singapore and the United States

    Science.gov (United States)

    Tan, Leonard; Miksza, Peter

    2018-01-01

    The purpose of the study was to investigate how university band students' (non--music majors) motivational goal orientations toward band and academics differ across participants from Singapore (n = 200) and the United States (n = 227) and examine how they relate to a suite of adaptive dispositions (i.e., flow, grit, and commitment) relevant for…

  11. Distinct medial temporal networks encode surprise during motivation by reward versus punishment

    Science.gov (United States)

    Murty, Vishnu P.; LaBar, Kevin S.; Adcock, R. Alison

    2016-01-01

    Adaptive motivated behavior requires predictive internal representations of the environment, and surprising events are indications for encoding new representations of the environment. The medial temporal lobe memory system, including the hippocampus and surrounding cortex, encodes surprising events and is influenced by motivational state. Because behavior reflects the goals of an individual, we investigated whether motivational valence (i.e., pursuing rewards versus avoiding punishments) also impacts neural and mnemonic encoding of surprising events. During functional magnetic resonance imaging (fMRI), participants encountered perceptually unexpected events either during the pursuit of rewards or avoidance of punishments. Despite similar levels of motivation across groups, reward and punishment facilitated the processing of surprising events in different medial temporal lobe regions. Whereas during reward motivation, perceptual surprises enhanced activation in the hippocampus, during punishment motivation surprises instead enhanced activation in parahippocampal cortex. Further, we found that reward motivation facilitated hippocampal coupling with ventromedial PFC, whereas punishment motivation facilitated parahippocampal cortical coupling with orbitofrontal cortex. Behaviorally, post-scan testing revealed that reward, but not punishment, motivation resulted in greater memory selectivity for surprising events encountered during goal pursuit. Together these findings demonstrate that neuromodulatory systems engaged by anticipation of reward and punishment target separate components of the medial temporal lobe, modulating medial temporal lobe sensitivity and connectivity. Thus, reward and punishment motivation yield distinct neural contexts for learning, with distinct consequences for how surprises are incorporated into predictive mnemonic models of the environment. PMID:26854903

  12. Distinct medial temporal networks encode surprise during motivation by reward versus punishment.

    Science.gov (United States)

    Murty, Vishnu P; LaBar, Kevin S; Adcock, R Alison

    2016-10-01

    Adaptive motivated behavior requires predictive internal representations of the environment, and surprising events are indications for encoding new representations of the environment. The medial temporal lobe memory system, including the hippocampus and surrounding cortex, encodes surprising events and is influenced by motivational state. Because behavior reflects the goals of an individual, we investigated whether motivational valence (i.e., pursuing rewards versus avoiding punishments) also impacts neural and mnemonic encoding of surprising events. During functional magnetic resonance imaging (fMRI), participants encountered perceptually unexpected events either during the pursuit of rewards or avoidance of punishments. Despite similar levels of motivation across groups, reward and punishment facilitated the processing of surprising events in different medial temporal lobe regions. Whereas during reward motivation, perceptual surprises enhanced activation in the hippocampus, during punishment motivation surprises instead enhanced activation in parahippocampal cortex. Further, we found that reward motivation facilitated hippocampal coupling with ventromedial PFC, whereas punishment motivation facilitated parahippocampal cortical coupling with orbitofrontal cortex. Behaviorally, post-scan testing revealed that reward, but not punishment, motivation resulted in greater memory selectivity for surprising events encountered during goal pursuit. Together these findings demonstrate that neuromodulatory systems engaged by anticipation of reward and punishment target separate components of the medial temporal lobe, modulating medial temporal lobe sensitivity and connectivity. Thus, reward and punishment motivation yield distinct neural contexts for learning, with distinct consequences for how surprises are incorporated into predictive mnemonic models of the environment. Copyright © 2016 Elsevier Inc. All rights reserved.

  13. CEO Power, Corporate Tax Avoidance and Tax Aggressiveness

    OpenAIRE

    GATOT SOEPRIYANTO

    2017-01-01

    My thesis investigates the association between CEO power, corporate tax avoidance and tax aggressiveness, using two organizational theory perspectives: self-interest and stewardship. I find that a powerful CEO engages in less corporate tax avoidance activities, which lends credence to the risk minimization motive of the stewardship perspective. My findings on the association between CEO power and tax aggressiveness show that powerful CEOs avoid risky tax avoidance strategies that expose a fir...

  14. Teaching Motivations, Characteristics and Professional Growth: Results from the Great Expectations (GE) Programme in the United States

    Science.gov (United States)

    Thomson, Margareta Maria; Turner, Jeannine

    2015-01-01

    This present study sought to explore reasons given by K-12 teachers about their motivation to remain in teaching, their motivation for engaging in professional development, and characteristics of their teaching. Participants (N = 151) were public teachers of different grade levels from the USA enrolled in a one-week professional development…

  15. Motives and Concerns Associated with Geosocial Networking App Usage: An Exploratory Study Among Heterosexual College Students in the United States.

    Science.gov (United States)

    Griffin, Meredith; Canevello, Amy; McAnulty, Richard D

    2018-04-01

    Geosocial network application (GSNA) use is common among young adults. However, there is little empirical research into patterns of use, motives, and potential concerns among app users. A total of 409 heterosexual students from a public university in the southeast United States participated in an online survey. Sample composition was primarily Caucasian and in their first 2 years of college. Average age was 19.7 years. Results revealed that 39 percent of participants had used a GSN app, and 60 percent of these were regular users. Tinder was the most popular GSNA. Top reasons for app use were for fun (31 percent) and to meet people (11 percent). Very few users reported using them for casual sex encounters (4 percent), although many users (72 percent of men and 22 percent of women) were open to meeting a sexual partner with a GSNA. Regular users were less likely to be in dating relationships. In-person meetings of matches were relatively infrequent among app users. Those who did meet matches were very likely to vet them online in advance, and women were more likely to do so than men. App users rated them as relatively unsafe, women in particular. Top concerns included safety (44 percent), others misrepresenting their identities (35 percent), and privacy (18 percent). Overall, regular app users perceived their use as normative among peers, but they did not view the apps as particularly useful for meeting matches. Although there are few surveys of GSNA use among emerging adults in the United States, some limitations are noted, along with suggestions for future research.

  16. Reward, motivation and emotion of pain and its relief

    Science.gov (United States)

    Porreca, Frank; Navratilova, Edita

    2016-01-01

    The experience of pain depends on interpretation of context and past experience that guide the choice of an immediate behavioral response and influence future decisions of actions to avoid harm. The aversive qualities of pain underlie its physiological role in learning and motivation. In this review, we highlight findings from human and animal investigations that suggest that both pain, and the relief of pain, are complex emotions that are comprised of feelings and their motivational consequences. Relief of aversive states, including pain, is rewarding. How relief of pain aversiveness occurs is not well understood. Termination of aversive states can directly provide relief as well as reinforce behaviors that result in avoidance of pain. Emerging preclinical data also suggests that relief may elicit a positive hedonic value that results from activation of neural cortical and mesolimbic brain circuits that may also motivate behavior. Brain circuits mediating the reward of pain relief, as well as relief-induced motivation are significantly impacted as pain becomes chronic. In chronic pain states, the negative motivational value of nociception may be increased while the value of the reward of pain relief may decrease. As a consequence, the impact of pain on these ancient, and conserved brain limbic circuits suggest a path forward for discovery of new pain therapies. PMID:28106670

  17. Motivated creativity: A conservation of energy approach

    NARCIS (Netherlands)

    Roskes, M.

    2013-01-01

    This dissertation developed a novel conservation of energy principle to explain how approach and avoidance motivation influence performance. On the one hand, we showed that avoidance motivated people can excel when they are sufficiently stimulated to invest their energy and cognitive resources. This

  18. Approach/avoidance in dreams.

    Science.gov (United States)

    Malcolm-Smith, Susan; Koopowitz, Sheri; Pantelis, Eleni; Solms, Mark

    2012-03-01

    The influential threat simulation theory (TST) asserts that dreaming yields adaptive advantage by providing a virtual environment in which threat-avoidance may be safely rehearsed. We have previously found the incidence of biologically threatening dreams to be around 20%, with successful threat avoidance occurring in approximately one-fifth of such dreams. TST asserts that threat avoidance is over-represented relative to other possible dream contents. To begin assessing this issue, we contrasted the incidence of 'avoidance' dreams with that of their opposite: 'approach' dreams. Because TST states that the threat-avoidance function is only fully activated in ecologically valid (biologically threatening) contexts, we also performed this contrast for populations living in both high- and low-threat environments. We find that 'approach' dreams are significantly more prevalent across both contexts. We suggest these results are more consistent with the view that dreaming is generated by reward-seeking systems than by fear-conditioning systems, although reward-seeking is clearly not the only factor determining the content of dreams. Copyright © 2011 Elsevier Inc. All rights reserved.

  19. Protection Motivation and Self-Efficacy: Toward a General Expectancy-Value Model of Attitude Change.

    Science.gov (United States)

    Maddux, James E.; Rogers, Ronald W.

    Rogers' protection motivation theory that, in a fear-producing situation, stresses cognitive processes rather than emotional ones and emphasizes coping with or avoiding aversive events rather than reducing unpleasant emotional states and Bandura's theory of self-efficacy, i.e., all processes of psychological change operate through the alteration…

  20. Metacognitive and Motivational Predictors of Surface Approach to Studying and Academic Examination Performance

    Science.gov (United States)

    Spada, Marcantonio M.; Moneta, Giovanni B.

    2014-01-01

    The objective of this study was to verify the structure of a model of how surface approach to studying is influenced by the trait variables of motivation and metacognition and the state variables of avoidance coping and evaluation anxiety. We extended the model to include: (1) the investigation of the relative contribution of the five…

  1. Special aspects of motivation of the structural subdivisions of the state emergency service of Ukraine in terms of physical self-culture

    Directory of Open Access Journals (Sweden)

    Stetsenko A.I.

    2015-03-01

    Full Text Available Purpose: to determine the motivation of employees of structural subdivisions of the State Emergency Service of Ukraine to improve their level of professional competence by means of physical training. Material: questionnaire survey of 130 rescue workers aged 25 to 40 years. Results: the main motives of rescue team personnel for physical culture and sports activities are gain in physical health and professional competence, while performing rescue missions. It was established that, when on duty, most of the firefighters and rescue workers are not engaged in physical exercise at all; household chores and poor state of health in case of men prevent rescue team employees from doing exercises outside of working hours. It was found that fire-rescue specialists give preference to the development of muscle strength during professional physical trainings and would like to perform power exercises. Conclusions: the low level of motivation of current fire-rescue workers for physical self-improvement requires optimization of control over professional physical education in departments of the State Emergency Service of Ukraine.

  2. Using Managerial Role Motivation Training to Overcome Motivational Deficiencies.

    Science.gov (United States)

    Miner, John B.

    Research on motivation to manage can be summarized in five points: (1) motivation to manage is a major factor for success; (2) motivation to manage declined in students from the 1960's to the 1970's; (3) this decline is evident in the relevant age groups; (4) differences between United States students and foreign students place the United States…

  3. Neuromorphic UAS Collision Avoidance

    Data.gov (United States)

    National Aeronautics and Space Administration — Collision avoidance for unmanned aerial systems (UAS) traveling at high relative speeds is a challenging task. It requires both the detection of a possible collision...

  4. Recurrent, Robust and Scalable Patterns Underlie Human Approach and Avoidance

    Science.gov (United States)

    Kennedy, David N.; Lehár, Joseph; Lee, Myung Joo; Blood, Anne J.; Lee, Sang; Perlis, Roy H.; Smoller, Jordan W.; Morris, Robert; Fava, Maurizio

    2010-01-01

    Background Approach and avoidance behavior provide a means for assessing the rewarding or aversive value of stimuli, and can be quantified by a keypress procedure whereby subjects work to increase (approach), decrease (avoid), or do nothing about time of exposure to a rewarding/aversive stimulus. To investigate whether approach/avoidance behavior might be governed by quantitative principles that meet engineering criteria for lawfulness and that encode known features of reward/aversion function, we evaluated whether keypress responses toward pictures with potential motivational value produced any regular patterns, such as a trade-off between approach and avoidance, or recurrent lawful patterns as observed with prospect theory. Methodology/Principal Findings Three sets of experiments employed this task with beautiful face images, a standardized set of affective photographs, and pictures of food during controlled states of hunger and satiety. An iterative modeling approach to data identified multiple law-like patterns, based on variables grounded in the individual. These patterns were consistent across stimulus types, robust to noise, describable by a simple power law, and scalable between individuals and groups. Patterns included: (i) a preference trade-off counterbalancing approach and avoidance, (ii) a value function linking preference intensity to uncertainty about preference, and (iii) a saturation function linking preference intensity to its standard deviation, thereby setting limits to both. Conclusions/Significance These law-like patterns were compatible with critical features of prospect theory, the matching law, and alliesthesia. Furthermore, they appeared consistent with both mean-variance and expected utility approaches to the assessment of risk. Ordering of responses across categories of stimuli demonstrated three properties thought to be relevant for preference-based choice, suggesting these patterns might be grouped together as a relative preference

  5. Recurrent, robust and scalable patterns underlie human approach and avoidance.

    Directory of Open Access Journals (Sweden)

    Byoung Woo Kim

    2010-05-01

    Full Text Available Approach and avoidance behavior provide a means for assessing the rewarding or aversive value of stimuli, and can be quantified by a keypress procedure whereby subjects work to increase (approach, decrease (avoid, or do nothing about time of exposure to a rewarding/aversive stimulus. To investigate whether approach/avoidance behavior might be governed by quantitative principles that meet engineering criteria for lawfulness and that encode known features of reward/aversion function, we evaluated whether keypress responses toward pictures with potential motivational value produced any regular patterns, such as a trade-off between approach and avoidance, or recurrent lawful patterns as observed with prospect theory.Three sets of experiments employed this task with beautiful face images, a standardized set of affective photographs, and pictures of food during controlled states of hunger and satiety. An iterative modeling approach to data identified multiple law-like patterns, based on variables grounded in the individual. These patterns were consistent across stimulus types, robust to noise, describable by a simple power law, and scalable between individuals and groups. Patterns included: (i a preference trade-off counterbalancing approach and avoidance, (ii a value function linking preference intensity to uncertainty about preference, and (iii a saturation function linking preference intensity to its standard deviation, thereby setting limits to both.These law-like patterns were compatible with critical features of prospect theory, the matching law, and alliesthesia. Furthermore, they appeared consistent with both mean-variance and expected utility approaches to the assessment of risk. Ordering of responses across categories of stimuli demonstrated three properties thought to be relevant for preference-based choice, suggesting these patterns might be grouped together as a relative preference theory. Since variables in these patterns have been

  6. Students' Achievement Goals in Relation to Academic Motivation, Competence Expectancy, and Classroom Environment Perceptions

    Science.gov (United States)

    Sungur, Semra; Senler, Burcu

    2010-01-01

    The present study aimed at investigating elementary students' academic motivation (intrinsic motivation, external regulation, introjected regulation, identified regulation, and amotivation), achievement goals (mastery approach goals, mastery avoidance goals, performance approach goals, performance avoidance goals), competence expectancies, and…

  7. Relationship of psychophysiological characteristics with different levels of motivation in judo athletes of high qualification

    Directory of Open Access Journals (Sweden)

    G.V. Korobeynikov

    2017-11-01

    Full Text Available Aim : to study the connection of psychophysiological characteristics with different levels of motivation in judo athletes of high qualification. Material: highly qualified athletes were examined, members of the National Judo Team (men. All athletes (n = 25 were divided into three groups, depending on the level of motivation to achieve success. Results: it is established that the high level of motivation for achieving success in judo is provided by activation of neurodynamic, cognitive functions and the level of light resistance. Athletes with a high level of motivation to achieve success is observed the predominance of the values of neurodynamic functions: endurance of the nervous system; speed of visual reactions. Athletes with an average level of motivation to achieve success identified higher values: productivity, speed, accuracy, effectiveness of verbal information. Athletes with a predominance of avoidance of failure motivation have a preference for other groups in the speed, efficiency and stability of the processes of thinking and processing information. Conclusions: judo athletes with a predominance of motivation to avoid a failure form coping strategy to prevent psycho-emotional stress. This helps to minimize the exhaustion of vegetative resources in conditions of extreme sports activity. Judo athletes with high level of motivation to achieve success, the presence of mental state of relative comfort is associated with the search for support among others and orientation toward internal beliefs.

  8. Motivation in school physical education: practice reports to teachers to students of 3rd secondary education series of state network paulista

    Directory of Open Access Journals (Sweden)

    Paulo César Cedran

    2016-05-01

    Full Text Available In the current design of School Physical Education the figure of the teacher should represent the mediation between knoledge and the teaching-learning process. So, thinking about the importance of the role that Professional in motivating students to participate in physical education classes, this paper aims reporting these experiences in building a concepto f physical education to arouse student’s interest in knowing it and the habito f practicing it. In this sense, our goal is to investigate and compare with schools in Pitangueiras/SP and Jaboticabal/SP cities, the motivational level of students in 3rd grade of High School in Physical Education classes, from the official curriculum implemented by the Department of Education of the State of São Paulo (ESS/SP in 2008.

  9. Higher threat avoidance costs reduce avoidance behaviour which in turn promotes fear extinction in humans.

    Science.gov (United States)

    Rattel, Julina A; Miedl, Stephan F; Blechert, Jens; Wilhelm, Frank H

    2017-09-01

    Theoretical models specifying the underlying mechanisms of the development and maintenance of anxiety and related disorders state that fear responses acquired through classical Pavlovian conditioning are maintained by repeated avoidance behaviour; thus, it is assumed that avoidance prevents fear extinction. The present study investigated behavioural avoidance decisions as a function of avoidance costs in a naturalistic fear conditioning paradigm. Ecologically valid avoidance costs - manipulated between participant groups - were represented via time-delays during a detour in a gamified computer task. After differential acquisitions of shock-expectancy to a predictive conditioned stimulus (CS+), participants underwent extinction where they could either take a risky shortcut, while anticipating shock signaled by the CS+, or choose a costly avoidance option (lengthy detour); thus, they were faced with an approach-avoidance conflict. Groups with higher avoidance costs (longer detours) showed lower proportions of avoiders. Avoiders gave heightened shock-expectancy ratings post-extinction, demonstrating 'protecting from extinction', i.e. failure to extinguish. Moreover, there was an indirect effect of avoidance costs on protection from extinction through avoidance behaviour. No moderating role of trait-anxiety was found. Theoretical implications of avoidance behaviour are discussed, considering the involvement of instrumental learning in the maintenance of fear responses. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. Motivation and evaluation of empolyees

    OpenAIRE

    Sinkulová, Anna

    2015-01-01

    My bachelor thesis is focused on motivation and assessment of employees in the company. The aim of this thesis is to investigate the influence of team building and benefits on employees' motivation. Literature based theoretical part of my thesis describes and investigates the real meaning and purpose of motivation and basic motivational concepts. Furthermore, I outlined the basics behind employee benefits, team building and also stated the current given trends in these areas. The practical pa...

  11. Impression management and achievement motivation: Investigating substantive links

    NARCIS (Netherlands)

    Elliot, A.J.; Aldhobaiban, N.; Murayama, K.; Kobeisy, A.; Gocłowska, M.A.; Khyat, A.

    In this research, we investigate impression management (IM) as a substantive personality variable by linking it to differentiated achievement motivation constructs, namely achievement motives (workmastery, competitiveness, fear of failure) and achievement goals (mastery-approach, mastery-avoidance,

  12. Mortalidad evitable en los estados de la frontera del norte de México: posibles implicaciones sociales y para los servicios de salud / Avoidable mortality in the border states of northern Mexico: potential implications for social determinants and health services

    Directory of Open Access Journals (Sweden)

    Ana M. López J.

    2015-09-01

    Full Text Available RESUMEN Objetivo: analizar la mortalidad evitable en los estados de la frontera del norte de México entre 1998 y 2007 para indirectamente evaluar la calidad de los servicios de salud en la región. Metodología: se analizó la información sobre mortalidad del Sistema Nacional de Información en Salud (sinais. La unidad de análisis fue la causa básica de la defunción codificada según la décima revisión de la CIE. La mortalidad evitable fue clasificada según el catálogo de causas de muerte propuesto por Gómez. Se hizo un análisis exploratorio de la relación entre la mortalidad evitable y la derechohabiencia y el nivel socioeconómico de los municipios correspondientes a las muertes. Resultados: la tasa de mortalidad evitable global fue de 350,2 muertes por mil habitantes en la región. La mortalidad evitable por diagnóstico y tratamiento médico precoz, violencia y VIH/SIDA tuvo tasas de 223, 60 y 5 por mil habitantes, respectivamente, presentando variaciones de magnitud, sociodemográficas y por derechohabiencia entre estados. Discusión y conclusiones: las poblaciones de los estados de la frontera norte de México se caracterizan por tener una dinámica sociodemográfica y de los servicios de salud muy intensa. Los resultados sugieren que el sistema de salud está siendo rebasado en su respuesta a una alta frecuencia de enfermedades no transmisibles. En el aspecto social existen condiciones estructurales en México que favorecen la presencia de narcotráfico y su consecuente causa de violencia y consumo de drogas ilegales que podrían estar relacionadas con la frecuencia de muertes violentas y en forma subsidiaria con las causadas por el VIH/SIDA. / ABSTRACT Objective: to analyze avoidable mortality between 1998 and 2007 in the border states of Northern Mexico to evaluate, indirectly, the quality of the region's health care services. Methodology: the information on mortality provided by the National Health Information System

  13. The Role of Motivation in Cognitive Reappraisal for Depressed Patients

    OpenAIRE

    Xiaoxia Wang; Xiaoyan Zhou; Qin Dai; Bing Ji; Zhengzhi Feng

    2017-01-01

    Background: People engage in emotion regulation in service of motive goals (typically, to approach a desired emotional goal or avoid an undesired emotional goal). However, how motives (goals) in emotion regulation operate to shape the regulation of emotion is rarely known. Furthermore, the modulatory role of motivation in the impaired reappraisal capacity and neural abnormalities typical of depressed patients is not clear. Our hypothesis was that (1) approach and avoidance motivation may modu...

  14. Internalized societal attitudes moderate the impact of weight stigma on avoidance of exercise.

    Science.gov (United States)

    Vartanian, Lenny R; Novak, Sarah A

    2011-04-01

    Experiences with weight stigma negatively impact both psychological outcomes (e.g., body dissatisfaction, depression) and behavioral outcomes (e.g., dieting, exercise). However, not everyone is equally affected by experiences with weight stigma. This study examined whether internalized societal attitudes about weight moderated the impact of weight stigma. Adult participants (n = 111) completed measures of experiences with weight stigma, as well as two indexes of internalized societal attitudes (the moderators): Internalized anti-fat attitudes and internalization of societal standards of attractiveness. Psychological outcomes included self-esteem, body dissatisfaction, drive for thinness, and bulimic symptoms; behavioral outcomes included avoidance of exercise and self-reported exercise behavior. Weight stigma was positively correlated with body dissatisfaction, drive for thinness, and bulimic symptoms, and was negatively correlated with state and trait self-esteem. Both indexes of internalized attitudes moderated the association between weight stigma and avoidance of exercise: Individuals high in anti-fat attitudes and high in internalization of societal standards of attractiveness were more motivated to avoid exercise if they also experienced a high degree of weight stigma; individuals low in anti-fat attitudes and low in internalization were relatively unaffected. Avoidance of exercise was negatively correlated with self-reported strenuous exercise. These findings suggest that weight stigma can negatively influence motivation to exercise, particularly among individuals who have internalized societal attitudes about weight. Reducing internalization might be a means of minimizing the negative impact of weight stigma and of facilitating healthy weight management efforts.

  15. Autonomy and self-determination theory in different contexts: A comparison of middle school science teachers' motivation and instruction in China and the United States

    Science.gov (United States)

    Robertson, Laura Elizabeth

    This study examined factors that contribute to Chinese and United States middle school science teachers' perceptions of autonomy support. Autonomy is one component of self-determination theory and has been associated with intrinsic motivation. The study used a mixed methods design including quantitative data collected through an online survey and qualitative data collected through open-ended interview questions. The online survey consisted of four assessments related to teachers' self-determination, perceptions of constraints at work, perceptions of students' self-determination, and level of autonomy support for students and allowed for the testing of the structural model developed by Pelletier, Seguin-Levesque, and Legault (2002). Exploratory factor analysis (EFA) of responses for the combined teacher sample (n=201) was carried out for each of the survey assessments. Significance testing for Chinese (n=107) and U.S. (n=94) teachers, based on the factors resulting from EFA, revealed significant differences in teachers' self-determination and perceptions of constraints at work. No significant differences were found for teachers' perceptions of students' self-determination or level of autonomy support for students. Multiple regression was used to predict teachers' autonomy support for students. For the Chinese teachers, perceptions of constraints at work, teachers' self-determination, and teachers' perceptions of student motivation were found to significantly predict teachers' autonomy support. For the U.S. teachers, teacher motivation was the only significant predictor of teachers' autonomy support. A sub-sample of the Chinese and U.S. science teachers (n=19) were interviewed about their perceived levels of autonomy support, constraints at work, and their students' self determination. The analyses of the interviews showed that teachers in both countries reported that autonomy was important to their motivation and the quality of instruction they provided to students

  16. Avoiding the Flu

    Science.gov (United States)

    ... of this page please turn Javascript on. Feature: Flu Avoiding the Flu Past Issues / Fall 2009 Table of Contents Children ... should still get the 2009 H1N1 vaccine. H1N1 Flu: Who Should Be Vaccinated First The Centers for ...

  17. Helping Students Avoid Plagiarism.

    Science.gov (United States)

    Wilhoit, Stephen

    1994-01-01

    Discusses how and why college students commit plagiarism, suggesting techniques that instructors can use to help student avoid plagiarism. Instructors should define and discuss plagiarism thoroughly; discuss hypothetical cases; review the conventions of quoting and documenting material; require multiple drafts of essays; and offer responses…

  18. Human pathogen avoidance adaptations

    NARCIS (Netherlands)

    Tybur, J.M.; Lieberman, D.

    2016-01-01

    Over the past few decades, researchers have become increasingly interested in the adaptations guiding the avoidance of disease-causing organisms. Here we discuss the latest developments in this area, including a recently developed information-processing model of the adaptations underlying pathogen

  19. A daily process examination of episode-specific drinking to cope motivation among college students.

    Science.gov (United States)

    Ehrenberg, Ethan; Armeli, Stephen; Howland, Maryhope; Tennen, Howard

    2016-06-01

    Theory suggests that state- and trait-like factors should interact in predicting drinking to cope (DTC) motivation, yet no research to date has demonstrated this at the drinking episode level of analysis. Thus, we examined whether daily variation in positive and negative affect and avoidance and active coping were associated with DTC motivation during discrete drinking episodes and whether these associations were moderated by tension-reduction expectancies and other person-level risk factors. Using a secure website, 722 college student drinkers completed a one-time survey regarding their tension reduction expectancies and then reported daily for 30 days on their affect, coping strategies, drinking behaviors and motives for drinking. Individuals reported higher levels of DTC motivation on days when negative affect and avoidance coping were high and positive affect was low. We found only little support for the predicted interactive effects among the day- and person-level predictors. Our results support the state and trait conceptualizations of DTC motivation and provide evidence for the antecedent roles of proximal levels of daily affect and avoidance coping. Our inconsistent results for interaction effects including day-level antecedents raise the possibility that some of these synergistic processes might not generalize across level of analysis. Copyright © 2016 Elsevier Ltd. All rights reserved.

  20. Developing Automatic Student Motivation Modeling System

    Science.gov (United States)

    Destarianto, P.; Etikasari, B.; Agustianto, K.

    2018-01-01

    Achievement motivation is one of the internal factors in encouraging a person to perform the best activity in achieving its goals. The importance of achievement motivation must be possessed as an incentive to compete so that the person will always strive to achieve success and avoid failure. Based on this, the system is developed to determine the achievement motivation of students, so that students can do self-reflection in improving achievement motivation. The test results of the system using Naïve Bayes Classifier showed an average rate of accuracy of 91,667% in assessing student achievement motivation. By modeling the students ‘motivation generated by the system, students’ achievement motivation level can be known. This class of motivation will be used to determine appropriate counseling decisions, and ultimately is expected to improve student achievement motivation.

  1. The motivation system in certain company

    OpenAIRE

    Khvorostyanova, Anna

    2014-01-01

    Bachelor thesis is focused on the employee motivation. The aim is to analyze employee motivation system of the educational institution and to find the recommendations for its improvement. In the theoretical part is written about the motivation problems, theory of motivation, remuneration and employee benefits. The practical part analyzes the current state of satisfaction and motivation of the teachers of the State Technical University in Magnitogorsk. The questionnaire was used for the analys...

  2. Motivated Explanation

    Directory of Open Access Journals (Sweden)

    Richard ePatterson

    2015-10-01

    Full Text Available Although motivation is a well-established field of study in its own right, and has been fruitfully studied in connection with attribution theory and belief formation under the heading of motivated thinking, its powerful and pervasive influence on explanatory processes is less well explored. Where one has a strong motivation to understand some event correctly, one is thereby motivated to adhere as best one can to normative or epistemic criteria for correct or accurate explanation, even if one does not consciously formulate or apply such criteria. By contrast, many of our motivations to explain introduce bias into the processes involved in generating, evaluating, or giving of explanations. Non-epistemic explanatory motivations, or (following Kunda’s usage, directional motivations, include self-justification, resolution of cognitive dissonance, deliberate deception, teaching, and many more. Some of these motivations lead to the relaxation or violation of epistemic norms, combined with an effort to preserve the appearance of accuracy; others enhance epistemic motivation, so that one engages in more careful and thorough generational and evaluative processes. In short, real life explanatory processes are often constrained by multiple goals, epistemic and directional, where these goals may mutually reinforce one another or may conflict, and where our explanations emerge as a matter of weighing and satisfying those goals. Our proposals are largely programmatic, although we do review a good deal of relevant behavioral and neurological evidence. Specifically, we recognize five generative processes, some of which cover further sub-processes, and six evaluative processes. All of these are potential points of entry for the influence of motivation. We then suggest in some detail how specific sorts of explanatory motivation interact with specific explanatory processes.

  3. The amygdala: securing pleasure and avoiding pain

    Directory of Open Access Journals (Sweden)

    Anushka B P Fernando

    2013-12-01

    Full Text Available The amygdala has traditionally been associated with fear, mediating the impact of negative emotions on memory. However, this view does not fully encapsulate the function of the amygdala, nor the impact that processing in this structure has on the motivational limbic corticostriatal circuitry of which it is an important structure. Here we discuss the interactions between different amygdala nuclei with cortical and striatal regions involved in motivation; interconnections and parallel circuitries that have become increasingly understood in recent years. We review the evidence that the amygdala stores memories that allow initially motivationally neutral stimuli to become associated through pavlovian conditioning with motivationally relevant outcomes which, importantly, can be either appetitive (e.g. food or aversive (e.g. electric shock. We also consider how different psychological processes supported by the amygdala such as conditioned reinforcement and punishment, conditioned motivation and suppression, and conditioned approach and avoidance behavior, are not only psychologically but also neurobiologically dissociable, being mediated by distinct yet overlapping neural circuits within the limbic corticostriatal circuitry. Clearly the role of the amygdala goes beyond encoding aversive stimuli to also encode the appetitive, requiring an appreciation of the amygdala’s mediation of both appetitive and fearful behavior through diverse psychological processes.

  4. Avoiding congestion in recommender systems

    International Nuclear Information System (INIS)

    Ren, Xiaolong; Lü, Linyuan; Liu, Runran; Zhang, Jianlin

    2014-01-01

    Recommender systems use the historical activities and personal profiles of users to uncover their preferences and recommend objects. Most of the previous methods are based on objects’ (and/or users’) similarity rather than on their difference. Such approaches are subject to a high risk of increasingly exposing users to a narrowing band of popular objects. As a result, a few objects may be recommended to an enormous number of users, resulting in the problem of recommendation congestion, which is to be avoided, especially when the recommended objects are limited resources. In order to quantitatively measure a recommendation algorithm's ability to avoid congestion, we proposed a new metric inspired by the Gini index, which is used to measure the inequality of the individual wealth distribution in an economy. Besides this, a new recommendation method called directed weighted conduction (DWC) was developed by considering the heat conduction process on a user–object bipartite network with different thermal conductivities. Experimental results obtained for three benchmark data sets showed that the DWC algorithm can effectively avoid system congestion, and greatly improve the novelty and diversity, while retaining relatively high accuracy, in comparison with the state-of-the-art methods. (paper)

  5. Comparison of USDA Forest Service and stakeholder motivations and experiences in collaborative federal forest governance in the Western United States

    Science.gov (United States)

    Emily Jane Davis; Eric M. White; Lee K. Cerveny; David Seesholtz; Meagan L. Nuss; Donald R. Ulrich

    2017-01-01

    In the United States, over 191 million acres of land is managed by the United States Department of Agriculture Forest Service, a federal government agency. In several western U.S. states, organized collaborative groups have become a de facto governance approach to providing sustained input on management decisions on much public land. This is most extensive in Oregon,...

  6. Impulsive action and motivation

    NARCIS (Netherlands)

    Frijda, N.H.

    2010-01-01

    This paper explores the way in which emotions are causal determinants of action. It argues that emotional events, as appraised by the individual, elicit changes in motive states (called states of action readiness), which in turn may (or may not) cause action. Actions can be elicited automatically,

  7. Drinking motives

    NARCIS (Netherlands)

    Jacob Rosendahl; Lenka van Riemsdijk; Klaus Grunert; Johan van Berkel

    2013-01-01

    Chapter 8 in Comsumption Culture in Europe. This chapter presents an analysis of what consumer in Europe drink and why they drink what they drink. The concept of drinking motives is developed and defined, and analysis of data on drinking motives shows that these can be grouped into two major

  8. Drinking Motives

    DEFF Research Database (Denmark)

    Grunert, Klaus G; Rosendahl, Jacob; Andronikidis, Andreas I.

    2013-01-01

    . This distinction is universal and henceapplies across Europe. However, the importance of self-expressive as compared to functional motives, as well as the way in which these relate to different beverages, does differ across Europe. Both dimensions are relevant for the motives for drinking non-alcoholic drinks...

  9. Intrinsic Motivation.

    Science.gov (United States)

    Deci, Edward L.

    The paper draws together a wide variety of research which relates to the topic of intrinsic motivation; intrinsically motivated activities are defined as those which a person does for no apparent reward except the activity itself or the feelings which result from the activity. Most of this research was not originally reported within the framework…

  10. Gerontechnology motivation

    NARCIS (Netherlands)

    Bronswijk, van J.E.M.H.

    2006-01-01

    Gerontechnology’s framework has been formulated in a functional way, with little attention paid to motivation. Abraham H. Maslow’s theory of human motivation (1943) can fill this gap with his hierarchy of needs to be fulfilled in the following order: physiological, safety related, social, esteem and

  11. Motivational interviewing

    DEFF Research Database (Denmark)

    Karlsen, Kamilla; Humaidan, Peter; Sørensen, Lise H

    2013-01-01

    This is a retrospective study to investigate whether motivational interviewing increases weight loss among obese or overweight women prior to fertility treatment. Women with body mass index (BMI) > 30 kg/m(2) approaching the Fertility Clinic, Regional Hospital Skive, were given advice about diet...... and physical activity with the purpose of weight loss. In addition, they were asked if they wanted to receive motivational interviewing. Among other data, age, height and weight were obtained. Main outcomes were weight loss measured in kg and decrease in BMI. We studied 187 women: 110 received sessions...... of motivational interviewing (intervention group, n = 110), 64 received motivational support by phone or e-mail only and 13 women did not wish any motivational support (control group, n = 77). The mean weight loss and decrease in BMI was greater in the intervention group compared with the control group (9.3 kg...

  12. Understanding motivational structures that differentially predict engagement and achievement in middle school science

    Science.gov (United States)

    Lee, Christine S.; Hayes, Kathryn N.; Seitz, Jeffery; DiStefano, Rachelle; O'Connor, Dawn

    2016-01-01

    Middle school has been documented as the period in which a drop in students' science interest and achievement occurs. This trend indicates a lack of motivation for learning science; however, little is known about how different aspects of motivation interact with student engagement and science learning outcomes. This study examines the relationships among motivational factors, engagement, and achievement in middle school science (grades 6-8). Data were obtained from middle school students in the United States (N = 2094). The theoretical relationships among motivational constructs, including self-efficacy, and three types of goal orientations (mastery, performance approach, and performance avoid) were tested. The results showed that motivation is best modeled as distinct intrinsic and extrinsic factors; lending evidence that external, performance based goal orientations factor separately from self-efficacy and an internal, mastery based goal orientation. Second, a model was tested to examine how engagement mediated the relationships between intrinsic and extrinsic motivational factors and science achievement. Engagement mediated the relationship between intrinsic motivation and science achievement, whereas extrinsic motivation had no relationship with engagement and science achievement. Implications for how classroom practice and educational policy emphasize different student motivations, and in turn, can support or hinder students' science learning are discussed.

  13. Using Video Games to Enhance Motivation States in Online Education: Protocol for a Team-Based Digital Game.

    Science.gov (United States)

    Janssen, Anna; Shaw, Tim; Goodyear, Peter

    2015-09-28

    Video and computer games for education have been of interest to researchers for several decades. Over the last half decade, researchers in the health sector have also begun exploring the value of this medium. However, there are still many gaps in the literature regarding the effective use of video and computer games in medical education, particularly in relation to how learners interact with the platform, and how the games can be used to enhance collaboration. The objective of the study is to evaluate a team-based digital game as an educational tool for engaging learners and supporting knowledge consolidation in postgraduate medical education. A mixed methodology will be used in order to establish efficacy and level of motivation provided by a team-based digital game. Second-year medical students will be recruited as participants to complete 3 matches of the game at spaced intervals, in 2 evenly distributed teams. Prior to playing the game, participants will complete an Internet survey to establish baseline data. After playing the game, participants will voluntarily complete a semistructured interview to establish motivation and player engagement. Additionally, metrics collected from the game platform will be analyzed to determine efficacy. The research is in the preliminary stages, but thus far a total of 54 participants have been recruited into the study. Additionally, a content development group has been convened to develop appropriate content for the platform. Video and computer games have been demonstrated to have value for educational purposes. Significantly less research has addressed how the medium can be effectively utilized in the health sector. Preliminary data from this study would suggest there is an interest in games for learning in the medical student body. As such, it is beneficial to undertake further research into how these games teach and engage learners in order to evaluate their role in tertiary and postgraduate medical education in the future.

  14. Hierarchical brain networks active in approach and avoidance goal pursuit.

    Science.gov (United States)

    Spielberg, Jeffrey M; Heller, Wendy; Miller, Gregory A

    2013-01-01

    Effective approach/avoidance goal pursuit is critical for attaining long-term health and well-being. Research on the neural correlates of key goal-pursuit processes (e.g., motivation) has long been of interest, with lateralization in prefrontal cortex being a particularly fruitful target of investigation. However, this literature has often been limited by a lack of spatial specificity and has not delineated the precise aspects of approach/avoidance motivation involved. Additionally, the relationships among brain regions (i.e., network connectivity) vital to goal-pursuit remain largely unexplored. Specificity in location, process, and network relationship is vital for moving beyond gross characterizations of function and identifying the precise cortical mechanisms involved in motivation. The present paper integrates research using more spatially specific methodologies (e.g., functional magnetic resonance imaging) with the rich psychological literature on approach/avoidance to propose an integrative network model that takes advantage of the strengths of each of these literatures.

  15. INTEREST AND READING MOTIVATION

    Directory of Open Access Journals (Sweden)

    Alhamdu Alhamdu

    2016-05-01

    Full Text Available The purpose of this study is to examine the relationship between interest and reading motivation based on literature review. The concept of the interest portrayed as a psychological state that occurs during interaction between individual and specific topic, object or activity including process of willingness, increased attention, concentration and positive feeling to the topic, object or activity. Meanwhile reading motivation emphasized to mental readiness, willingness and refers to beliefs and perception of individual to engage in reading activity. Some researchers were identified factors that influenced reading motivation such as intrinsic and extrinsic factors, self-concept and value of reading, and interest. In general, the literature review described that have positive relationship between interest and reading motivation.

  16. The relationships between the achievement motivations and temperaments of psychology students with different lateral organization profiles.

    Directory of Open Access Journals (Sweden)

    Vorobyeva E.V.

    2015-03-01

    Full Text Available The objective of this research was to assess the motivational potential of psychology students using an egoskopiya method. Heart rate and EEG data were recorded while the participants performed the Mehrabian achievement motivation test. Thirty students of the Faculty of Psychology of Southern Federal University who were aged between 20 and 30 years participated. The psychodiagnostic study involved 136 students from the Faculty of Psychology of Southern Federal University who were aged between 18 and 49 years. To determine the lateral organization profiles of sensory and motor functions, a computer-based testing program termed “Profile” was used. The Compact Russian Structure of Temperament Questionnaire (STQ-77 was used to evaluate the features of temperament. The results revealed that people with a strong motivation to succeed exhibited a predominance of right features in their lateral organization profiles. Their cardiovascular systems were in more activated states than those of the people who were extremely motivated to avoid failure. The observed temperament features of psychology students with different levels of achievement motivation indicated that the level of achievement motivation is related to the properties of temperament such that students with lower levels of achievement motivation (i.e., motivation to avoid failure exhibited the temperament traits of Neuroticism and Impulsivity in addition to low values on the scales for the Sensitivity to Sensations, Intellectual Ergonicity, and Sensitivity to Probabilities. High levels of achievement motivation (i.e., motivation to strive toward success corresponded to the psychology students’ propensities for Sensitivity to Sensations, high levels of Intellectual Ergonicity, high levels of Sensitivity to Probabilities and low values on the scales of Impulsivity and Neuroticism.

  17. A league of their own: demographics, motivations and patterns of use of 1,955 male adult non-medical anabolic steroid users in the United States

    Directory of Open Access Journals (Sweden)

    Darkes Jack

    2007-10-01

    Full Text Available Abstract Background Rule violations among elite-level sports competitors and tragedies among adolescents have largely defined the issue of non-medical anabolic-androgenic steroid (NMAAS use for the public and policy makers. However, the predominant and oft-ignored segment of the NMAAS community exists in the general population that is neither participating in competitive sports nor adolescent. A clearer profile of NMAAS users within the general population is an initial step in developing a full understanding of NMAAS use and devising appropriate policy and interventions. This survey sought to provide a more comprehensive profile of NMAAS users by accessing a large sample of user respondents from around the United States. Methods U.S.-based male NMAAS users (n = 1955 were recruited from various Internet websites dedicated to resistance training activities and use of ergogenic substances, mass emails, and print media to participate in a 291-item web-based survey. The Internet was utilized to provide a large and geographically diverse sample with the greatest degree of anonymity to facilitate participation. Results The majority of respondents did not initiate AAS use during adolescence and their NMAAS use was not motivated by athletics. The typical user was a Caucasian, highly-educated, gainfully employed professional approximately 30 years of age, who was earning an above-average income, was not active in organized sports, and whose use was motivated by increases in skeletal muscle mass, strength, and physical attractiveness. These findings question commonly held views of the typical NMAAS user and the associated underlying motivations. Conclusion The focus on "cheating" athletes and at risk youth has led to ineffective policy as it relates to the predominant group of NMAAS users. Effective policy, prevention or intervention should address the target population(s and their reasons for use while utilizing their desire for responsible use and

  18. The effects of different pre-game motivational interventions on athlete free hormonal state and subsequent performance in professional rugby union matches.

    Science.gov (United States)

    Cook, Christian J; Crewther, Blair T

    2012-07-16

    We examined the effect of different pre-match motivational interventions on athlete free testosterone (T) and cortisol (C) concentrations and subsequent match performance in professional rugby union. Male participants (n=12) playing at a senior or academy level in rugby union were recruited and each completed three interventions (15 min each) before a competitive game; 1) watching a video clip of successful skill execution by the player with positive coach feedback [VPCF1]; 2) watching a video clip of successful skill execution by an opposing player with cautionary coach feedback [VCCF], 3) the player left alone to self-motivate [SM1]. The first and last interventions were retested [VPCF2 and SM2]. Salivary free T and C measures were taken pre-intervention and pre-game. Within each game, players were rated by coaching staff on a key performance indicator (KPI) from identified skills and an overall performance indicator (OPI), where 1 = best performance to 5 = worst performance. The VPCF1 and VPCF2 interventions both promoted significant T responses (11.8% to 12.5%) before each game and more so than SM1, SM2 and VCCF. The VCCF approach produced the largest C response (17.6%) and this differed from all other treatments. The VPCF interventions were also associated with better game KPI (1.5 to 1.8) and OPI ratings (1.7 to 1.8) than SM1, SM2 and/or VCCF. Across all treatments, greater individual T responses and lower C responses were associated with better KPI and OPI outcomes. In conclusion, the pre-game presentation of motivational strategies to athletes involving specific video footage and coach feedback produced different outcomes on two indicators of match performance, which were also associated with changes in free hormonal state. Copyright © 2012 Elsevier Inc. All rights reserved.

  19. Motivating pharmacists.

    Science.gov (United States)

    Donehew, G R

    1979-01-01

    Although pharmacists are developing interest in many types of pharmacy practice, they are still spending the bulk of their time in the prescription dispensing process. Any effort to provide motivation must consider the prescription dispensing process. The pharmacy literature includes only a few studies that dealt with pharmacists as people. The studies usually showed that pharmacists basically were unhappy with their jobs. In developing a motivational climate for pharmacists, pharmacy supervisors have several concepts to consider: the hierarchy of needs by Maslow; the expectancy theory by Hampton; the gygiene-motivator theory by Herzberg; and the Theory Y management approach by McGregor. Because pharmacists must be induced to enter and remain in an organization, supervisors should be aware of the need to use any technique available in developing a motivational climate.

  20. Designing motivation

    DEFF Research Database (Denmark)

    How can products be designed to change our habits for the better? What is some of the leading research that designers can draw on to create new systems that motivate people towards healthier behaviour? Designing Motivation is an edited collection of ‘industrialist cheat sheets’: 22 single......-page summaries of research articles relating to technology design, motivation, and behaviour change. Ranging across the fields of economics, sociology, design research and behavioural science, each summary draws out the design implications of the research. It is intended as a resource for designers who...... are grappling with how to create motivating products, and as a primer for students who want a brief introduction to some of the relevant theories, findings and design interventions in these fields. The editor's introduction raises a number of issues encountered when we try to apply behavioural research...

  1. The ground-state energy of the ± J sping glass. A comparison of various biologically motivated algorithms

    Science.gov (United States)

    Gropengiesser, Uwe

    1995-06-01

    We compare various evlutionary strategies to determine the ground-state energy of the ± J spin glass. We show that the choice of different evolution laws is less important than a suitable treatment of the "free spins" of the system At least one combination of these strategies does not give the correct results, but the ground states of the other different strategies coincide. Therefore we are able to extrapolate the infinit-size ground-state energy for the square lattice to -1.401±0.0015 and for the simple cubic lattice to -1.786±0.004.

  2. The Classroom Environment and Students' Reports of Avoidance Strategies in Mathematics: A Multimethod Study.

    Science.gov (United States)

    Turner, Julianne C.; Midgley, Carol; Meyer, Debra K.; Gheen, Margaret; Anderman, Eric M.; Kang, Yongjin; Patrick, Helen

    2002-01-01

    The relation between learning environment (perceptions of classroom goal structure and teachers' instructional discourse) and students' reported use of avoidance strategies (self-handicapping, avoidance of help seeking) and preference to avoid novelty in mathematics was examined. High incidence of motivational support was uniquely characteristic…

  3. An examination of the validity of the Academic Motivation Scale with a United States business student sample.

    Science.gov (United States)

    Smith, Kenneth J; Davy, Jeanette A; Rosenberg, Donald L

    2010-04-01

    This study examined alternative seven-, five-, and three-factor structures for the Academic Motivation Scale, with data from a large convenience sample of 2,078 students matriculating in various business courses at three AACSB-accredited regional comprehensive universities. In addition, the invariance of the scale's factor structure between male and female students and between undergraduate and Master's of Business Administration students was investigated. Finally, the internal consistency of the items loading on each of the seven AMS subscales was assessed as well as whether the correlations among the subscales supported a continuum of self-determination. Results for the full sample as well as the targeted subpopulations supported the seven factor configuration of the scale with adequate model fit achieved for all but the MBA student group. The data also generated acceptable internal consistency statistics for all of the subscales. However, in line with a number of previous studies, the correlations between subscales failed to fully support the scale's simplex structure as proposed by self-determination theory.

  4. Directed Motivational Currents: Using vision to create effective motivational pathways

    OpenAIRE

    Christine Muir; Zoltán Dörnyei

    2013-01-01

    Vision, that is, the mental representation of the sensory experience of a future goal state (involving imagination and imagery), is currently at the forefront of motivational innovation, and in recent years it has been seen increasingly more often in the motivational tool kit of practicing language teachers. Theories such as Dörnyei’s L2 motivational self system have explored the power that creating effective visions can harness (see, e.g., Dörnyei & Kubanyiova, 2014) and when viewed in conju...

  5. Avoidable waste management costs

    Energy Technology Data Exchange (ETDEWEB)

    Hsu, K.; Burns, M.; Priebe, S.; Robinson, P.

    1995-01-01

    This report describes the activity based costing method used to acquire variable (volume dependent or avoidable) waste management cost data for routine operations at Department of Energy (DOE) facilities. Waste volumes from environmental restoration, facility stabilization activities, and legacy waste were specifically excluded from this effort. A core team consisting of Idaho National Engineering Laboratory, Los Alamos National Laboratory, Rocky Flats Environmental Technology Site, and Oak Ridge Reservation developed and piloted the methodology, which can be used to determine avoidable waste management costs. The method developed to gather information was based on activity based costing, which is a common industrial engineering technique. Sites submitted separate flow diagrams that showed the progression of work from activity to activity for each waste type or treatability group. Each activity on a flow diagram was described in a narrative, which detailed the scope of the activity. Labor and material costs based on a unit quantity of waste being processed were then summed to generate a total cost for that flow diagram. Cross-complex values were calculated by determining a weighted average for each waste type or treatability group based on the volume generated. This study will provide DOE and contractors with a better understanding of waste management processes and their associated costs. Other potential benefits include providing cost data for sites to perform consistent cost/benefit analysis of waste minimization and pollution prevention (WMIN/PP) options identified during pollution prevention opportunity assessments and providing a means for prioritizing and allocating limited resources for WMIN/PP.

  6. Avoidable waste management costs

    International Nuclear Information System (INIS)

    Hsu, K.; Burns, M.; Priebe, S.; Robinson, P.

    1995-01-01

    This report describes the activity based costing method used to acquire variable (volume dependent or avoidable) waste management cost data for routine operations at Department of Energy (DOE) facilities. Waste volumes from environmental restoration, facility stabilization activities, and legacy waste were specifically excluded from this effort. A core team consisting of Idaho National Engineering Laboratory, Los Alamos National Laboratory, Rocky Flats Environmental Technology Site, and Oak Ridge Reservation developed and piloted the methodology, which can be used to determine avoidable waste management costs. The method developed to gather information was based on activity based costing, which is a common industrial engineering technique. Sites submitted separate flow diagrams that showed the progression of work from activity to activity for each waste type or treatability group. Each activity on a flow diagram was described in a narrative, which detailed the scope of the activity. Labor and material costs based on a unit quantity of waste being processed were then summed to generate a total cost for that flow diagram. Cross-complex values were calculated by determining a weighted average for each waste type or treatability group based on the volume generated. This study will provide DOE and contractors with a better understanding of waste management processes and their associated costs. Other potential benefits include providing cost data for sites to perform consistent cost/benefit analysis of waste minimization and pollution prevention (WMIN/PP) options identified during pollution prevention opportunity assessments and providing a means for prioritizing and allocating limited resources for WMIN/PP

  7. Gaming machine addiction: the role of avoidance, accessibility and social support.

    Science.gov (United States)

    Thomas, Anna C; Allen, Felicity L; Phillips, James; Karantzas, Gery

    2011-12-01

    Commonality in etiology and clinical expression plus high comorbidity between pathological gambling and substance use disorders suggest common underlying motives. It is important to understand common motivators and differentiating factors. An overarching framework of addiction was used to examine predictors of problem gambling in current electronic gaming machine (EGM) gamblers. Path analysis was used to examine the relationships between antecedent factors (stressors, coping habits, social support), gambling motivations (avoidance, accessibility, social) and gambling behavior. Three hundred and forty seven (229 females: M = 29.20 years, SD = 14.93; 118 males: M = 29.64 years, SD = 12.49) people participated. Consistent with stress, coping and addiction theory, situational life stressors and general avoidance coping were positively related to avoidance-motivated gambling. In turn, avoidance-motivated gambling was positively related to EGM gambling frequency and problems. Consistent with exposure theory, life stressors were positively related to accessibility-motivated gambling, and accessibility-motivated gambling was positively related to EGM gambling frequency and gambling problems. These findings are consistent with other addiction research and suggest avoidance-motivated gambling is part of a more generalized pattern of avoidance coping with relative accessibility to EGM gambling explaining its choice as a method of avoidance. Findings also showed social support acted as a direct protective factor in relation to gambling frequency and problems and indirectly via avoidance and accessibility gambling motivations. Finally, life stressors were positively related to socially motivated gambling but this motivation was not related to either social support or gambling behavior suggesting it has little direct influence on gambling problems.

  8. Employee Motivation at IKEA Espoo

    OpenAIRE

    Thapa, Kumar; Adhikari, Devendra

    2013-01-01

    How to motivate employees and the factors affecting motivation have been subjects of concern for many researchers and practitioners for decades. Until recently employees were primarily regarded as a factor of production (i.e. labor), and not, as in the current view, as an integral part of all businesses. Therefore, motivating employees has become essential in order to achieve the strategic goals of any company. However, due to the current state of competition in the job markets it has increas...

  9. Directed Motivational Currents: Using Vision to Create Effective Motivational Pathways

    Science.gov (United States)

    Muir, Christine; Dörnyei, Zoltán

    2013-01-01

    Vision, that is, the mental representation of the sensory experience of a future goal state (involving imagination and imagery), is currently at the forefront of motivational innovation, and in recent years it has been seen increasingly more often in the motivational tool kit of practicing language teachers. Theories such as Dörnyei's L2…

  10. Assessment of Teacher Motivation

    Science.gov (United States)

    Gokce, Feyyat

    2010-01-01

    The aim of this study is to contribute to the achievement of educational goals by determining teachers' levels of motivation. With this aim in mind, the opinions of 386 teachers employed in primary schools in Tokat province were sought. According to the findings of the study, the teachers stated that their needs were not fulfilled according to…

  11. The ventral hippocampus, but not the dorsal hippocampus is critical for learned approach-avoidance decision making.

    Science.gov (United States)

    Schumacher, Anett; Vlassov, Ekaterina; Ito, Rutsuko

    2016-04-01

    The resolution of an approach-avoidance conflict induced by ambivalent information involves the appraisal of the incentive value of the outcomes and associated stimuli to orchestrate an appropriate behavioral response. Much research has been directed at delineating the neural circuitry underlying approach motivation and avoidance motivation separately. Very little research, however, has examined the neural substrates engaged at the point of decision making when opposing incentive motivations are experienced simultaneously. We hereby examine the role of the dorsal and ventral hippocampus (HPC) in a novel approach-avoidance decision making paradigm, revisiting a once popular theory of HPC function, which posited the HPC to be the driving force of a behavioral inhibition system that is activated in situations of imminent threat. Rats received pre-training excitotoxic lesions of the dorsal or ventral HPC, and were trained to associate different non-spatial cues with appetitive, aversive and neutral outcomes in three separate arms of the radial maze. On the final day of testing, a state of approach-avoidance conflict was induced by simultaneously presenting two cues of opposite valences, and comparing the time the rats spent interacting with the superimposed 'conflict' cue, and the neutral cue. The ventral HPC-lesioned group showed significant preference for the conflict cue over the neutral cue, compared to the dorsal HPC-lesioned, and control groups. Thus, we provide evidence that the ventral, but not dorsal HPC, is a crucial component of the neural circuitry concerned with exerting inhibitory control over approach tendencies under circumstances in which motivational conflict is experienced. © 2015 Wiley Periodicals, Inc.

  12. Aversive viscerally referred states and thirst accompanying the sating of hunger motivation by rapid digestion of glucosaccharides.

    Science.gov (United States)

    Booth, David A; O'Leary, Gemma; Li, Lixiang; Higgs, Suzanne

    2011-03-01

    Associative conditioning of satiety indicates that concentrated maltodextrin (cMD) may induce a mildly aversive visceral signal within 20 min of its ingestion, as well as satiating normally. Individuals' awareness of this adverse state was tested on ratings of statistically distinct descriptions of factors liable to suppress hunger, whether distressing or comfortably satisfying. Wanted amount of a food and the pleasantness of eating it correlated highly for each of five foods, once again refuting the widespread presumption that "pleasant" refers to sensory pleasure; hence, as in previous reports, suppression of hunger was measured as a reduction of the averaged pleasantness of functionally related foods. At 20 min after the start of ingestion of a small meal on a near-empty stomach, cMD reliably reduced hunger. The greatest influence on hunger, besides normal sating, was thirst, but there were also tendencies to nausea and bloat, although all less than after a full sized meal. Visceral processes shortly after a meal can create dissociable conscious states, only one of which is satiety for food. 2010 Elsevier Inc. All rights reserved.

  13. Extending Antecedents of Achievement Goals: The Double-Edged Sword Effect of Social-Oriented Achievement Motive and Gender Differences

    Science.gov (United States)

    Nie, Youyan; Liem, Gregory Arief D.

    2013-01-01

    Underpinned by the hierarchical model of approach and avoidance motivation, the study examined the differential relations of individual-oriented and social-oriented achievement motives to approach and avoidance achievement goals (mastery-approach, performance-approach, mastery-avoidance, performance-avoidance). A total of 570 Chinese high school…

  14. Restrições e preferências alimentares em comunidades de pescadores do município de Conde, Estado da Bahia, Brasil Food avoidances and preferences among fishermen communities from the county of Conde, State of Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    Eraldo Medeiros COSTA-NETO

    2000-08-01

    Full Text Available Restrições e preferências de recursos pesqueiros por pescadores do município de Conde, Norte do estado da Bahia, são analisadas. Dados foram obtidos através de entrevistas abertas e semiestruturadas realizadas com 114 informantes de cinco comunidades. Peixes, moluscos, crustáceos, cetáceos e tartarugas marinhas são recursos disponíveis aos pescadores, que percebem aspectos marcantes desses animais no momento de considerá-los itens comestíveis. Peixes de "couro", como arraias e cações, são os mais evitados durante enfermidades, enquanto peixes "brancos", como os robalos, são as espécies mais preferidas. Muitos desses recursos são também usados na medicina popular local. O comportamento alimentar dos pescadores deveria ser levado em consideração no planejamento ambiental, em estudos de impacto ambiental e no manejo, conservação e monitoramento dos recursos pesqueiros.Fishing resources avoidances and preferences of fishermen from the county of Conde, in the North of the State of Bahia, are analyzed. Data were obtained through open-ended and semistructured interviews performed with 114 informants from five communities. Fish, mollusks, crustaceans, cetaceans and sea turtles are available resources for the fishermen. They perceive remarkable aspects of these animals when considering them as edible items. "Leather" fish such as rays and sharks are the most avoided during illnesses, and "white" fish such as snooks are the most preferred species. Many of these resources are also used in the local folk medicine. Fishermen's feeding behavior should be taken into account for the development planning and environmental assessment studies, as well as the management, conservation and monitoring procedures of fishing resources.

  15. Avoiding integrity land mines.

    Science.gov (United States)

    Heineman, Ben W

    2007-04-01

    How does a large multinational keep thousands of employees, operating in hundreds of countries, honest in a high-pressure business environment? As the chief legal officer at General Electric for nearly 20 years, Ben Heineman was part of the senior management group that sought to do just that--to make sure its executives and employees are moved to do the right thing as strongly as they are motivated to make their numbers. Heineman describes a set of systems that combine the communication of clear expectations with oversight, deterrence, and incentives. Nowhere are the expectations higher--and the sanctions more powerful--than for top executives. Heineman recounts example after example of senior leaders terminated for ethical lapses even when the business consequences of doing so were painful--and even when they had no direct knowledge of the violations occurring on their watch. To make expectations clear throughout the company, GE has systematically sought to set uniform standards that stay well ahead of current legal developments and stakeholders' changing attitudes about corporate accountability. Responsibility for implementing those standards, which are embedded in GE's operating practices, rests with the business leaders in the field. Oversight is both methodical and multifaceted. A host of auditing and assessment systems enables GE to compare the performance of its various business units against one another and against industry benchmarks. Perhaps the most powerful is the company's ombudsman system, which doesn't just allow but requires employees to lodge concerns. Failures to report into the system or up the line, or retaliation in any form, are firing offenses. The current intense focus on board-level governance has missed the point, Heineman argues. It is time to shift the debate from board oversight of the CEO to how top company leaders can most effectively infuse integrity at all levels of the corporation.

  16. Individual differences in fundamental social motives.

    Science.gov (United States)

    Neel, Rebecca; Kenrick, Douglas T; White, Andrew Edward; Neuberg, Steven L

    2016-06-01

    Motivation has long been recognized as an important component of how people both differ from, and are similar to, each other. The current research applies the biologically grounded fundamental social motives framework, which assumes that human motivational systems are functionally shaped to manage the major costs and benefits of social life, to understand individual differences in social motives. Using the Fundamental Social Motives Inventory, we explore the relations among the different fundamental social motives of Self-Protection, Disease Avoidance, Affiliation, Status, Mate Seeking, Mate Retention, and Kin Care; the relationships of the fundamental social motives to other individual difference and personality measures including the Big Five personality traits; the extent to which fundamental social motives are linked to recent life experiences; and the extent to which life history variables (e.g., age, sex, childhood environment) predict individual differences in the fundamental social motives. Results suggest that the fundamental social motives are a powerful lens through which to examine individual differences: They are grounded in theory, have explanatory value beyond that of the Big Five personality traits, and vary meaningfully with a number of life history variables. A fundamental social motives approach provides a generative framework for considering the meaning and implications of individual differences in social motivation. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  17. Motivated Cognition: Effects of Reward, Emotion, and Other Motivational Factors Across a Variety of Cognitive Domains

    OpenAIRE

    Christopher R. Madan

    2017-01-01

    A growing body of literature has demonstrated that motivation influences cognitive processing. The breadth of these effects is extensive and span influences of reward, emotion, and other motivational processes across all cognitive domains. As examples, this scope includes studies of emotional memory, value-based attentional capture, emotion effects on semantic processing, reward-related biases in decision making, and the role of approach/avoidance motivation on cognitive scope. Additionally, ...

  18. Attentional states influence early neural responses associated with motivational processes: local vs. global attentional scope and N1 amplitude to appetitive stimuli.

    Science.gov (United States)

    Gable, Philip A; Harmon-Jones, Eddie

    2011-05-01

    Positive affects vary in the degree with which they are associated with approach motivation, the drive to approach an object or a goal. High approach-motivated positive affects cause a narrowing of attention, whereas low approach-motivated positive affects causes a broadening of attention. The current study was designed to extend this work by examining whether the relationship between motivation and attentional bias was bi-directional. Specifically, the experiment investigated whether a manipulated local attentional scope would cause greater approach motivational processing than a global attentional scope as measured by neural processes as early as 100 ms. As compared to a global attentional scope, a local attentional scope caused greater neural processing associated with approach motivation as measured by the N1 to appetitive pictures. Copyright © 2011 Elsevier B.V. All rights reserved.

  19. Cross-frequency coupling of brain oscillations in studying motivation and emotion.

    Science.gov (United States)

    Schutter, Dennis J L G; Knyazev, Gennady G

    2012-03-01

    Research has shown that brain functions are realized by simultaneous oscillations in various frequency bands. In addition to examining oscillations in pre-specified bands, interactions and relations between the different frequency bandwidths is another important aspect that needs to be considered in unraveling the workings of the human brain and its functions. In this review we provide evidence that studying interdependencies between brain oscillations may be a valuable approach to study the electrophysiological processes associated with motivation and emotional states. Studies will be presented showing that amplitude-amplitude coupling between delta-alpha and delta-beta oscillations varies as a function of state anxiety and approach-avoidance-related motivation, and that changes in the association between delta-beta oscillations can be observed following successful psychotherapy. Together these studies suggest that cross-frequency coupling of brain oscillations may contribute to expanding our understanding of the neural processes underlying motivation and emotion.

  20. Directed Motivational Currents: Using vision to create effective motivational pathways

    Directory of Open Access Journals (Sweden)

    Christine Muir

    2013-10-01

    Full Text Available Vision, that is, the mental representation of the sensory experience of a future goal state (involving imagination and imagery, is currently at the forefront of motivational innovation, and in recent years it has been seen increasingly more often in the motivational tool kit of practicing language teachers. Theories such as Dörnyei’s L2 motivational self system have explored the power that creating effective visions can harness (see, e.g., Dörnyei & Kubanyiova, 2014 and when viewed in conjunction with other current research avenues, such as future time perspective and dynamic systems theory, vision offers exciting potential. A Directed Motivational Current is a new motivational construct that we suggest is capable of integrating many current theoretical strands with vision: It can be described as a motivational drive which energises long-term, sustained behaviour (such as language learning, and through placing vision and goals as critical central components within this construct, it offers real and practical motivational potential. In this conceptual paper, we first discuss current understandings of vision and of Directed Motivational Currents, and then analyse how they may be optimally integrated and employed to create effective motivational pathways in language learning environments.

  1. Determinants of Aggressive Tax Avoidance

    OpenAIRE

    Herbert, Tanja

    2015-01-01

    This thesis consists of three essays examining determinants of aggressive tax avoidance. The first essay “Measuring the Aggressive Part of International Tax Avoidance”, co-authored with Prof. Dr. Michael Overesch, proposes a new measure that isolates the additional or even aggressive part in international tax avoidance and analyzes the determinants of aggressive tax avoidance of multinational enterprises. The second essay “Capital Injections and Aggressive Tax Planning - Can Banks Have It All...

  2. For Which Side the Bell Tolls: The Laterality of Approach-Avoidance Associative Networks.

    Science.gov (United States)

    Fetterman, Adam K; Ode, Scott; Robinson, Michael D

    2013-03-01

    The two hemispheres of the brain appear to play different roles in emotion and/or motivation. A great deal of previous research has examined the valence hypothesis (left hemisphere = positive; right = negative), but an increasing body of work has supported the motivational hypothesis (left hemisphere = approach; right = avoidance) as an alternative. The present investigation ( N = 117) sought to provide novel support for the latter perspective. Left versus right hemispheres were briefly activated by neutral lateralized auditory primes. Subsequently, participants categorized approach versus avoidance words as quickly and accurately as possible. Performance in the task revealed that approach-related thoughts were more accessible following left-hemispheric activation, whereas avoidance-related thoughts were more accessible following right-hemispheric activation. The present results are the first to examine such lateralized differences in accessible motivational thoughts, which may underlie more "downstream" manifestations of approach and avoidance motivation such as judgments, decision making, and behavior.

  3. Differential use of danger and safety signals in an animal model of anxiety vulnerability: The behavioral economics of avoidance.

    Science.gov (United States)

    Spiegler, Kevin M; Fortress, Ashley M; Pang, Kevin C H

    2018-03-02

    Differential processing of danger and safety signals may underlie symptoms of anxiety disorders and posttraumatic stress disorder. One symptom common to these disorders is pathological avoidance. The present study examined whether danger and safety signals influence avoidance differently in anxiety-vulnerable Wistar-Kyoto (WKY) rats and Sprague Dawley (SD) rats. SD and WKY rats were tested in a novel progressive ratio avoidance task with and without danger or safety signals. Two components of reinforcement, hedonic value and motivation, were determined by fitting an exponentiated demand equation to the data. Hedonic value of avoidance did not differ between SD and WKY rats, but WKY rats had greater motivation to avoid than SD rats. Removal of the safety signal reduced motivation to avoid in SD, but not WKY, rats. Removal of the danger signal did not alter avoidance in either strain. When danger and safety signals were presented simultaneously, WKY rats responded to the danger signals, whereas SD rats responded to the safety signal. The results provide evidence that 1) safety signals enhance motivation to avoid in SD rats, 2) both danger and safety signals influence motivation in WKY rats, and 3) danger signals take precedence over safety signals when presented simultaneously in WKY rats. Thus, anxiety vulnerability is associated with preferential use of danger signals to motivate avoidance. The differential use of danger and safety signals has important implications for the etiology and treatment of pathological avoidance in anxiety disorders and posttraumatic stress disorder. Copyright © 2017. Published by Elsevier Inc.

  4. Predictors of avoiding medical care and reasons for avoidance behavior.

    Science.gov (United States)

    Kannan, Viji Diane; Veazie, Peter J

    2014-04-01

    Delayed medical care has negative health and economic consequences; interventions have focused on appraising symptoms, with limited success in reducing delay. To identify predictors of care avoidance and reasons for avoiding care. Using the Health Information National Trends Survey (2007), we conducted logistic regressions to identify predictors of avoiding medical visits deemed necessary by the respondents; and, we then conducted similar analyses on reasons given for avoidance behavior. Independent variables included geographic, demographic, socioeconomic, personal health, health behavior, health care system, and cognitive characteristics. Approximately one third of adults avoided doctor visits they had deemed necessary. Although unadjusted associations existed, avoiding needed care was not independently associated with geographic, demographic, and socioeconomic characteristics. Avoidance behavior is characterized by low health self-efficacy, less experience with both quality care and getting help with uncertainty about health, having your feelings attended to by your provider, no usual source of care, negative affect, smoking daily, and fatalistic attitude toward cancer. Reasons elicited for avoidance include preference for self-care or alternative care, dislike or distrust of doctors, fear or dislike of medical treatments, time, and money; respondents also endorsed discomfort with body examinations, fear of having a serious illness, and thoughts of dying. Distinct predictors distinguish each of these reasons. Interventions to reduce patient delay could be improved by addressing the health-related behavioral, belief, experiential, and emotional traits associated with delay. Attention should also be directed toward the interpersonal communications between patients and providers.

  5. Healthcare avoidance: a critical review.

    Science.gov (United States)

    Byrne, Sharon K

    2008-01-01

    The purpose of this study is to provide a critical review and synthesis of theoretical and research literature documenting the impact of avoidance on healthcare behaviors, identify the factors that influence healthcare avoidance and delay in the adult population, and propose a direction for future research. The Theory of Reasoned Action, Theory of Planned Behavior, Theory of Care-Seeking Behavior, the Transtheoretical Model, and the Behavioral Model of Health Services Use/Utilization are utilized to elaborate on the context within which individual intention to engage in healthcare behaviors occurs. Research literature on the concept of healthcare avoidance obtained by using computerized searches of CINAHL, MEDLINE, PSYCH INFO, and HAPI databases, from 1995 to 2007, were reviewed. Studies were organized by professional disciplines. Healthcare avoidance is a common and highly variable experience. Multiple administrative, demographic, personal, and provider factors are related to healthcare avoidance, for example, distrust of providers and/or the science community, health beliefs, insurance status, or socioeconomic/income level. Although the concept is recognized by multiple disciplines, limited research studies address its impact on healthcare decision making. More systematic research is needed to determine correlates of healthcare avoidance. Such studies will help investigators identify patients at risk for avoidant behaviors and provide the basis for health-promoting interventions. Methodological challenges include identification of characteristics of individuals and environments that hinder healthcare behaviors, as well as, the complexity of measuring healthcare avoidance. Studies need to systematically explore the influence of avoidance behaviors on specific healthcare populations at risk.

  6. The neural basis of academic achievement motivation.

    Science.gov (United States)

    Mizuno, Kei; Tanaka, Masaaki; Ishii, Akira; Tanabe, Hiroki C; Onoe, Hirotaka; Sadato, Norihiro; Watanabe, Yasuyoshi

    2008-08-01

    We have used functional magnetic resonance imaging to study the neural correlates of motivation, concentrating on the motivation to learn and gain monetary rewards. We compared the activation in the brain obtained during reported high states of motivation for learning, with the ones observed when the motivation was based on monetary reward. Our results show that motivation to learn correlates with bilateral activity in the putamen, and that the higher the reported motivation, as derived from a questionnaire that each subject filled prior to scanning, the greater the change in the BOLD signals within the putamen. Monetary motivation also activated the putamen bilaterally, though the intensity of activity was not related to the monetary reward. We conclude that the putamen is critical for motivation in different domains and the extent of activity of the putamen may be pivotal to the motivation that drives academic achievement and thus academic successes.

  7. Influence of Strategy of Learning and Achievement Motivation of Learning Achievement Class VIII Students of State Junior High School in District Blitar

    Science.gov (United States)

    Ayundawati, Dyah; Setyosari, Punaji; Susilo, Herawati; Sihkabuden

    2016-01-01

    This study aims for know influence of problem-based learning strategies and achievement motivation on learning achievement. The method used in this research is quantitative method. The instrument used in this study is two fold instruments to measure moderator variable (achievement motivation) and instruments to measure the dependent variable (the…

  8. Suggestions of keeping L2 motivation

    Institute of Scientific and Technical Information of China (English)

    徐斌

    2014-01-01

    How will we keep the motivation during the second language as long as we can, which confuses us, though what the L2 motivation is and how it is developed have been discussed by the psychologists, educators, etc. The aim of this passage is to clarify the basic content of motivation, including the definition, classification, importance, etc. how the current situation is in se-nior high students’English learning motivation, what should be done to keep such motivation. In the following part, it will be read that the introduction, the chapter stating the content and classification of (L 2) motivation, the chapter analyzing the necessity and state of L2 motivation at senor high, the chapter offering approach to keep that motivation, and the conclusion. All of them use the comparison, explanation and cites.

  9. Gendered motivational processes affecting high school mathematics participation, educational aspirations, and career plans: a comparison of samples from Australia, Canada, and the United States.

    Science.gov (United States)

    Watt, Helen M G; Shapka, Jennifer D; Morris, Zoe A; Durik, Amanda M; Keating, Daniel P; Eccles, Jacquelynne S

    2012-11-01

    In this international, longitudinal study, we explored gender differences in, and gendered relationships among, math-related motivations emphasized in the Eccles (Parsons) et al. (1983) expectancy-value framework, high school math participation, educational aspirations, and career plans. Participants were from Australia, Canada, and the United States (Ns = 358, 471, 418, respectively) in Grades 9/10 at Time 1 and Grades 11/12 at Time 2. The 3 samples came from suburban middle to upper-middle socioeconomic backgrounds, primarily of Anglo-European descent. Multivariate analyses of variance revealed stereotypic gender differences in educational and occupational outcomes only among the Australian sample. Multigroup structural equation models identified latent mean differences where male adolescents held higher intrinsic value for math in the Australian sample and higher ability/success expectancy in both North American samples. Ability/success expectancy was a key predictor in the North American samples, in contrast to intrinsic value in the Australian sample. Attainment/utility ("importance") values were more important for female adolescents' career choices, except in the Australian sample. Findings are interpreted in relation to gender socialization practices, degree and type of early choice, and specialization across settings. Implications are discussed for long-term math engagement and career selection for female and male adolescents. (PsycINFO Database Record (c) 2012 APA, all rights reserved).

  10. Toward a comprehensive taxonomy of human motives

    Science.gov (United States)

    Talevich, Jennifer R.; Walsh, David A.; Iyer, Ravi; Chopra, Gurveen

    2017-01-01

    A major success in personality has been the development of a consensual structure of traits. However, much less progress has been made on the structure of an equally important aspect of human psychology: motives. We present an empirically and theoretically structured hierarchical taxonomy of 161 motives gleaned from a literature review from McDougall to the present and based on the cluster analysis of similarity judgments among these 161 motives, a broader sampling of motives than previous work. At the broadest level were: Meaning, Communion, and Agency. These divided into nine clusters: Morality & Virtue, Religion & Spirituality, Self-Actualization, Avoidance, Social Relating, Family, Health, Mastery & Competence, and Financial & Occupational Success. Each divided into more concrete clusters to form 5 levels. We discuss contributions to research on motives, especially recent work on goal systems, and the aiding of communication and systematization of research. Finally, we compare the taxonomy to other motive organizations. PMID:28231252

  11. The relations of motivational traits with workplace deviance.

    Science.gov (United States)

    Diefendorff, James M; Mehta, Kajal

    2007-07-01

    The authors developed and tested new theoretical relations between approach and avoidance motivational traits and deviant work behaviors. Approach motivation was divided into 3 traits: personal mastery (i.e., desire to achieve), competitive excellence (i.e., desire to perform better than others), and behavioral activation system (BAS) sensitivity (i.e., responsiveness to rewards). Avoidance motivation, which reflects one's sensitivity to negative stimuli and the desire to escape such stimuli, was conceptualized as a unitary construct. Using structural equation modeling, the authors examined the relations of these 4 motivational traits with interpersonal and organizational deviance in a sample of primarily part-time employees. For the approach motivation traits, results showed that personal mastery was negatively related to interpersonal and organizational deviance, BAS sensitivity was positively related to interpersonal and organizational deviance, and competitive excellence was unrelated to both types of workplace deviance. Finally, avoidance motivation was positively related to organizational deviance and interacted with organizational constraints to predict interpersonal deviance.

  12. Routes to positive interracial interactions: approaching egalitarianism or avoiding prejudice.

    Science.gov (United States)

    Plant, E Ashby; Devine, Patricia G; Peruche, Michelle B

    2010-09-01

    The current work examined factors that contribute to positive interracial interactions. It argues that the source of people's motivation to respond without prejudice and the goals and strategies they pursue in interracial interactions influence the quality of these interactions. Three studies show that non-Black participants who are highly internally motivated to respond without prejudice tend to focus on strategies and behaviors in interactions with Black people that approach a positive (i.e., egalitarian) outcome. As a result of engaging in these approach behaviors, their interracial interactions go more smoothly for both themselves and their interaction partners as compared to people less internally motivated. In contrast, externally motivated people tend to focus on avoiding negative (i.e., prejudiced) outcomes, which ironically results in their coming across to their partners as prejudiced. The implications of the findings for smoothing out the rocky road to positive intergroup interactions are discussed.

  13. Conflict Avoidance and University Management.

    Science.gov (United States)

    Tagliacozzo, Daisy M.

    The conditions that intensify conflict avoidance by the central administration in making strategic decisions, and the consequences of such avoidance for the management of college affairs, are discussed. The implication of an emerging decision-making style for adapting the organization to changing environments is also considered. Some of the…

  14. Motivated malleability: Frontal cortical asymmetry predicts the susceptibility to social influence.

    Science.gov (United States)

    Schnuerch, Robert; Pfattheicher, Stefan

    2017-07-16

    Humans, just as many other animals, regulate their behavior in terms of approaching stimuli associated with pleasure and avoiding stimuli linked to harm. A person's current and chronic motivational direction - that is, approach versus avoidance orientation - is reliably reflected in the asymmetry of frontal cortical low-frequency oscillations. Using resting electroencephalography (EEG), we show that frontal asymmetry is predictive of the tendency to yield to social influence: Stronger right- than left-side frontolateral activation during a resting-state session prior to the experiment was robustly associated with a stronger inclination to adopt a peer group's judgments during perceptual decision-making (Study 1). We posit that this reflects the role of a person's chronic avoidance orientation in socially adjusted behavior. This claim was strongly supported by additional survey investigations (Studies 2a, 2b, 2c), all of which consistently revealed that trait avoidance was positively linked to the susceptibility to social influence. The present contribution thus stresses the relevance of chronic avoidance orientation in social conformity, refining (yet not contradicting) the longstanding view that socially influenced behavior is motivated by approach-related goals. Moreover, our findings valuably underscore and extend our knowledge on the association between frontal cortical asymmetry and a variety of psychological variables.

  15. A motivational analysis of defensive pessimism and self-handicapping.

    Science.gov (United States)

    Elliot, Andrew J; Church, Marcy A

    2003-06-01

    Two studies examined motivational influences on and correlates of defensive pessimism and self-handicapping and investigated the relationship between these two cognitive strategies and performance attainment. The findings indicated that defensive pessimism and self-handicapping have similar motivational profiles, with the primary difference being that self-handicapping represents the absence of approach motivation in the achievement domain, as well as the presence of avoidance motivation. Self-handicapping, but not defensive pessimism, was shown to undermine performance-attainment, and performance-avoidance goals were validated as mediators of this negative relationship. Issues regarding the functional nature of the two cognitive strategies are discussed.

  16. A Study on Students’ Motivation of Learning English

    Institute of Scientific and Technical Information of China (English)

    程云艳

    2008-01-01

    Richard E. Mayer (2003, P459) stated: There are"three kinds of possible answers to questions about what motivates students to work hard: 1. motivation is based on interest; 2. motivation is based on self-efficacy; 3. motivation is based on attribution". We decided to do the survey around these aspects. If we are aware of their motivations, we may find out more effective ways to teach by priming students’ motivation to learn.

  17. Disrupted avoidance learning in functional neurological disorder: Implications for harm avoidance theories

    Directory of Open Access Journals (Sweden)

    Laurel S. Morris

    Full Text Available Background: Functional neurological disorder (FND is an elusive disorder characterized by unexplained neurological symptoms alongside aberrant cognitive processing and negative affect, often associated with amygdala reactivity. Methods: We examined the effect of negative conditioning on cognitive function and amygdala reactivity in 25 FND patients and 20 healthy volunteers (HV. Participants were first conditioned to stimuli paired with negative affective or neutral (CS+/CS− information. During functional MRI, subjects then performed an instrumental associative learning task to avoid monetary losses in the context of the previously conditioned stimuli. We expected that FND patients would be better at learning to avoid losses when faced with negatively conditioned stimuli (increased harm avoidance. Multi-echo resting state fMRI was also collected from the same subjects and a robust denoising method was employed, important for removing motion and physiological artifacts. Results: FND subjects were more sensitive to the negative CS+ compared to HV, demonstrated by a reinforcement learning model. Contrary to expectation, FND patients were generally more impaired at learning to avoid losses under both contexts (CS+/CS−, persisting to choose the option that resulted in a negative outcome demonstrated by both behavioural and computational analyses. FND patients showed enhanced amygdala but reduced dorsolateral prefrontal cortex responses when they received negative feedback. Patients also had increased resting state functional connectivity between these two regions. Conclusions: FND patients had impaired instrumental avoidance learning, findings that parallel previous observations of impaired action-outcome binding. FND patients further show enhanced behavioural and neural sensitivity to negative information. However, this did not translate to improved avoidance learning. Put together, our findings do not support the theory of harm avoidance in FND

  18. Approach motivation in human cerebral cortex

    OpenAIRE

    Casasanto, Daniel; Brookshire, Geoffrey

    2018-01-01

    Different regions of the human cerebral cortex are specialized for different emotions, but the principles underlying this specialization have remained unknown. According to the sword and shield hypothesis, hemispheric specialization for affective motivation, a basic dimension of human emotion, varies across individuals according to the way they use their hands to perform approach- and avoidance-related actions. In a test of this hypothesis, here we measured approach motivation before and afte...

  19. An investigation of motivational variables in CrossFit facilities.

    Science.gov (United States)

    Partridge, Julie A; Knapp, Bobbi A; Massengale, Brittany D

    2014-06-01

    CrossFit is a growing fitness trend in the United States; however, little systematic research has addressed specific motivational principles within this unique exercise environment. The purpose of the study was to explore the influence of gender and membership time on perceptions of motivational climate and goals within the CrossFit environment. Specifically, people may set goals related to self-improvement (i.e., mastery) or focus on their performance in comparison to others (i.e., performance). Motivational climate refers to an individual's perception of being encouraged to focus on either mastery or performance goals from CrossFit trainers. A total of 144 members (88 females; 56 males) completed questionnaires to assess participants' perceptions of CrossFit goal structures and perceptions of the motivational climate encouraged by the trainer within their CrossFit box. Results indicated a significant main effect for gender on preferred goals (p ≤ 0.05), with males reporting higher levels of performance approach goals and females reporting higher levels of master avoidance goals. Participants who reported shorter membership times were found to have significantly higher mastery-related goals than individuals who reported longer membership times (p ≤ 0.05). The results from the study suggest that practitioners should consider how perceptions of the motivational climate and goals in group-based exercise settings such as CrossFit may vary based on demographic variables, and that these differences may impact how to most effectively motivate, encourage, and instruct group members, particularly with regard to helping members set goals that most effectively address their approach to the CrossFit regimen.

  20. Personality and achievement motivation : relationship among Big Five domain and facet scales, achievement goals, and intelligence

    NARCIS (Netherlands)

    Bipp, T.; Steinmayr, R.; Spinath, B.

    2008-01-01

    In the present study we examined the nomological network of achievement motivation and personality by inspecting the relationships between four goal orientations (learning, performance-approach, performance-avoidance, work avoidance), the Big Five personality traits, and intelligence. Within a

  1. The Role of Motivation in Cognitive Reappraisal for Depressed Patients

    Directory of Open Access Journals (Sweden)

    Xiaoxia Wang

    2017-10-01

    Full Text Available Background: People engage in emotion regulation in service of motive goals (typically, to approach a desired emotional goal or avoid an undesired emotional goal. However, how motives (goals in emotion regulation operate to shape the regulation of emotion is rarely known. Furthermore, the modulatory role of motivation in the impaired reappraisal capacity and neural abnormalities typical of depressed patients is not clear. Our hypothesis was that (1 approach and avoidance motivation may modulate emotion regulation and the underlying neural substrates; (2 approach/avoidance motivation may modulate emotion regulation neural abnormalities in depressed patients.Methods: Twelve drug-free depressed patients and fifteen matched healthy controls reappraised emotional pictures with approach/avoidant strategies and self-rated their emotional intensities during fMRI scans. Approach/avoidance motivation was measured using Behavioral Inhibition System and Behavioral Activation System (BIS/BAS Scale. We conducted whole-brain analyses and correlation analyses of regions of interest to identify alterations in regulatory prefrontal-amygdala circuits which were modulated by motivation.Results: Depressed patients had a higher level of BIS and lower levels of BAS-reward responsiveness and BAS-drive. BIS scores were positively correlated with depressive severity. We found the main effect of motivation as well as the interactive effect of motivation and group on the neural correlates of emotion regulation. Specifically, hypoactivation of IFG underlying the group differences in the motivation-related neural correlates during reappraisal may be partially explained by the interaction between group and reappraisal. Consistent with our prediction, dlPFC and vmPFC was differentially between groups which were modulated by motivation. Specifically, the avoidance motivation of depressed patients could predict the right dlPFC activation during decreasing positive emotion, while

  2. UAS Integration in the NAS: Detect and Avoid

    Science.gov (United States)

    Shively, Jay

    2018-01-01

    This presentation will cover the structure of the unmanned aircraft systems (UAS) integration into the national airspace system (NAS) project (UAS-NAS Project). The talk also details the motivation of the project to help develop standards for a detect-and-avoid (DAA) system, which is required in order to comply with requirements in manned aviation to see-and-avoid other traffic so as to maintain well clear. The presentation covers accomplishments reached by the project in Phase 1 of the research, and touches on the work to be done in Phase 2. The discussion ends with examples of the display work developed as a result of the Phase 1 research.

  3. Online Learning of Commission Avoidant Portfolio Ensembles

    OpenAIRE

    Uziel, Guy; El-Yaniv, Ran

    2016-01-01

    We present a novel online ensemble learning strategy for portfolio selection. The new strategy controls and exploits any set of commission-oblivious portfolio selection algorithms. The strategy handles transaction costs using a novel commission avoidance mechanism. We prove a logarithmic regret bound for our strategy with respect to optimal mixtures of the base algorithms. Numerical examples validate the viability of our method and show significant improvement over the state-of-the-art.

  4. Tax avoidance: Definition and prevention issues

    Directory of Open Access Journals (Sweden)

    Anđelković Mileva

    2014-01-01

    Full Text Available The problem of resolving issues pertaining to tax avoidance, and particularly its aggressive forms, has been the focal point of discussion among tax scholars which is increasingly gaining attention of politicians alike. As opposed to tax evasion (which is illegal, the phenomenon of tax avoidance calls for careful consideration of state fiscal interests and a highly precise demarcation of the thin line between the acceptable and unacceptable conduct. In many contemporary states, tax avoidance (which implies a formal behaviour of tax payers within the limits of tax legislation but contrary to the tax regulation objectives is declared to be illegitimate. State authorities do not want to tolerate such activity, which results in tax payers' reduction or avoidance of tax liabilities. We should also bear in mind that all tax payers have the tax planning option at their disposal, by means of which they make sure that they do not pay more tax than they are legally obliged to. However, in case they skilfully use the tax regulation flaws and loopholes for the sole purpose of tax evasion, and/or resort to misrepresentation and deceptive constructs, they are considered to be exceeding the limits of acceptable tax behaviour. In comparison to the specific anti-abuse measures which have been built into some national tax legislations, there is a growing number of states that introduce the general anti-abuse legislations, which is based on judicial doctrines or statutory legislation. Yet, there is a notable difference among the envisaged anti-abuse measures depending on whether the national legislation is based on the Anglo-American or European-Continental legal system. The efficiency of applying these general anti-abuse rules in taxation largely rests on their interpretation as well as on their relationship with the principle of legality.

  5. It's the Motive That Counts: Perceived Sacrifice Motives and Gratitude in Romantic Relationships.

    Science.gov (United States)

    Visserman, Mariko L; Righetti, Francesca; Impett, Emily A; Keltner, Dacher; Van Lange, Paul A M

    2017-06-12

    Gratitude is robustly linked to many positive outcomes for individuals and relationships (e.g., greater life and relationship satisfaction). However, little is known about how romantic partners come to feel grateful for each other's pro-relational acts, such as when a partner makes a sacrifice. The present research examines how perceptions of partner sacrifice motives evoke gratitude. We distinguish between partner, relationship, and self-focused motives, and how they are guided by approach or avoidance orientations. We expected that perceiving a partner to sacrifice for partner-focused approach motives (i.e., to promote the partner's well-being) should evoke gratitude, as this type of motive may signal a genuine departure from self-interest. Moreover, we expected these motives to provoke greater perceptions of partner responsiveness, which should partially explain why they elicit gratitude. In contrast, perceiving a partner to sacrifice for relationship-focused motives (e.g., to promote the well-being of the relationship), or self-focused motives (e.g., to feel good about oneself), should not evoke gratitude-irrespective of an approach or avoidance orientation-as these motives may, to some extent, be perceived as tainted by self-interest. Two studies of romantic couples (N = 413), using diary methods (Studies 1 and 2) and having couples converse about a major sacrifice in the laboratory (Study 2), consistently showed that perceived partner-focused approach motives promote gratitude and that this association is partly mediated by perceived partner responsiveness. In contrast, relationship and self-focused motives (approach and avoidance oriented) were not associated with gratitude. Implications regarding perceiving and displaying sacrifice motives are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  6. Avoided intersections of nodal lines

    International Nuclear Information System (INIS)

    Monastra, Alejandro G; Smilansky, Uzy; Gnutzmann, Sven

    2003-01-01

    We consider real eigenfunctions of the Schroedinger operator in 2D. The nodal lines of separable systems form a regular grid, and the number of nodal crossings equals the number of nodal domains. In contrast, for wavefunctions of non-integrable systems nodal intersections are rare, and for random waves, the expected number of intersections in any finite area vanishes. However, nodal lines display characteristic avoided crossings which we study in this work. We define a measure for the avoidance range and compute its distribution for the random wave ensemble. We show that the avoidance range distribution of wavefunctions of chaotic systems follows the expected random wave distributions, whereas for wavefunctions of classically integrable but quantum non-separable systems, the distribution is quite different. Thus, the study of the avoidance distribution provides more support to the conjecture that nodal structures of chaotic systems are reproduced by the predictions of the random wave ensemble

  7. 20 CFR 606.24 - Application for avoidance.

    Science.gov (United States)

    2010-04-01

    ... respect to which a State requests avoidance of tax credit reduction. The Governor is required to notify... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Application for avoidance. 606.24 Section 606.24 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR TAX CREDITS UNDER...

  8. Posture as index for approach-avoidance behavior

    NARCIS (Netherlands)

    Eerland, A.; Guadalupe, Tulio; Franken, Ingmar; Zwaan, Rolf

    2012-01-01

    Approach and avoidance are two behavioral responses that make people tend to approach positive and avoid negative situations. This study examines whether postural behavior is influenced by the affective state of pictures. While standing on the Wii™ Balance Board, participants viewed pleasant,

  9. Posture as index for Approach-Avoidance behavior

    NARCIS (Netherlands)

    A. Eerland (Anita); T. Guadalupe (Tulio); I.H.A. Franken (Ingmar); R.A. Zwaan (Rolf)

    2012-01-01

    textabstractApproach and avoidance are two behavioral responses that make people tend to approach positive and avoid negative situations. This study examines whether postural behavior is influenced by the affective state of pictures. While standing on the Wii™ Balance Board, participants viewed

  10. The motivation to care: application and extension of motivation theory to professional nursing work.

    Science.gov (United States)

    Moody, Roseanne C; Pesut, Daniel J

    2006-01-01

    The purpose of this research is to describe a model of nurses' work motivation relevant to the human caring stance of professional nursing work. The model was derived from selected theories of behavioral motivation and work motivation. Evidence-based theory addressing nurses' work motivation and nurses' motivational states and traits in relation to characteristics of organizational culture and patient health outcomes is suggested in an effort to make a distinct contribution to health services research. An integrated review of selected theories of motivation is presented, including conceptual analyses, theory-building techniques, and the evidence supporting the theoretical propositions and linkages among variables intrinsic to nurses' work motivation. The model of the Motivation to Care for Professional Nursing Work is a framework intended for empirical testing and theory building. The model proposes specific leadership and management strategies to support a culture of motivational caring and competence in health care organizations. Attention to motivation theory and research provides insights and suggests relationships among nurses' motivation to care, motivational states and traits, individual differences that influence nurses' work motivation, and the special effects of nurses' work motivation on patient care outcomes. Suggestions for nursing administrative direction and research are proposed.

  11. The developmental dynamics of task-avoidant behavior and math performance in kindergarten and elementary school

    OpenAIRE

    Hirvonen, Riikka; Tolvanen, Asko; Aunola, Kaisa; Nurmi, Jari-Erik

    2012-01-01

    Besides cognitive factors, children's learning at school may be influenced by more dynamic phenomena, such as motivation and achievement-related task-avoidant behavior. The present study examined the developmental dynamics of task-avoidant behavior and math performance from kindergarten to Grade 4. A total of 225 children were tested for their arithmetic skills in kindergarten and in Grades 1, 2, and 4 of elementary school. Children's task-avoidant behavior in learning situations was rated by...

  12. Who participates in tax avoidance?

    OpenAIRE

    Alstadsæter, Annette; Jacob, Martin

    2013-01-01

    This paper analyzes the sources of heterogeneity in legal tax avoidance strategies across individuals. Three conditions are required for a taxpayer to participate in tax avoidance: incentive, access, and awareness. Using rich Swedish administrative panel data with a unique link between corporate and individual tax returns, we analyze individual participation in legal tax planning around the 2006 Swedish tax reform. Our results suggest that closely held corporations are utilized to facilitate ...

  13. Predator avoidance in extremophile fish.

    Science.gov (United States)

    Bierbach, David; Schulte, Matthias; Herrmann, Nina; Zimmer, Claudia; Arias-Rodriguez, Lenin; Indy, Jeane Rimber; Riesch, Rüdiger; Plath, Martin

    2013-02-06

    Extreme habitats are often characterized by reduced predation pressures, thus representing refuges for the inhabiting species. The present study was designed to investigate predator avoidance of extremophile populations of Poecilia mexicana and P. sulphuraria that either live in hydrogen sulfide-rich (sulfidic) springs or cave habitats, both of which are known to have impoverished piscine predator regimes. Focal fishes that inhabited sulfidic springs showed slightly weaker avoidance reactions when presented with several naturally occurring predatory cichlids, but strongest differences to populations from non-sulfidic habitats were found in a decreased shoaling tendency with non-predatory swordtail (Xiphophorus hellerii) females. When comparing avoidance reactions between P. mexicana from a sulfidic cave (Cueva del Azufre) and the adjacent sulfidic surface creek (El Azufre), we found only slight differences in predator avoidance, but surface fish reacted much more strongly to the non-predatory cichlid Vieja bifasciata. Our third experiment was designed to disentangle learned from innate effects of predator recognition. We compared laboratory-reared (i.e., predator-naïve) and wild-caught (i.e., predator-experienced) individuals of P. mexicana from a non-sulfidic river and found no differences in their reaction towards the presented predators. Overall, our results indicate (1) that predator avoidance is still functional in extremophile Poecilia spp. and (2) that predator recognition and avoidance reactions have a strong genetic basis.

  14. Predator Avoidance in Extremophile Fish

    Science.gov (United States)

    Bierbach, David; Schulte, Matthias; Herrmann, Nina; Zimmer, Claudia; Arias-Rodriguez, Lenin; Indy, Jeane Rimber; Riesch, Rüdiger; Plath, Martin

    2013-01-01

    Extreme habitats are often characterized by reduced predation pressures, thus representing refuges for the inhabiting species. The present study was designed to investigate predator avoidance of extremophile populations of Poecilia mexicana and P. sulphuraria that either live in hydrogen sulfide-rich (sulfidic) springs or cave habitats, both of which are known to have impoverished piscine predator regimes. Focal fishes that inhabited sulfidic springs showed slightly weaker avoidance reactions when presented with several naturally occurring predatory cichlids, but strongest differences to populations from non-sulfidic habitats were found in a decreased shoaling tendency with non-predatory swordtail (Xiphophorus hellerii) females. When comparing avoidance reactions between P. mexicana from a sulfidic cave (Cueva del Azufre) and the adjacent sulfidic surface creek (El Azufre), we found only slight differences in predator avoidance, but surface fish reacted much more strongly to the non-predatory cichlid Vieja bifasciata. Our third experiment was designed to disentangle learned from innate effects of predator recognition. We compared laboratory-reared (i.e., predator-naïve) and wild-caught (i.e., predator-experienced) individuals of P. mexicana from a non-sulfidic river and found no differences in their reaction towards the presented predators. Overall, our results indicate (1) that predator avoidance is still functional in extremophile Poecilia spp. and (2) that predator recognition and avoidance reactions have a strong genetic basis. PMID:25371337

  15. An Examination of Avoided Costs in Utah

    Energy Technology Data Exchange (ETDEWEB)

    Bolinger, Mark; Wiser, Ryan

    2005-01-07

    The Utah Wind Working Group (UWWG) believes there are currently opportunities to encourage wind power development in the state by seeking changes to the avoided cost tariff paid to qualifying facilities (QFs). These opportunities have arisen as a result of a recent renegotiation of Pacificorp's Schedule 37 tariff for wind QFs under 3 MW, as well as an ongoing examination of Pacificorp's Schedule 38 tariff for wind QFs larger than 3 MW. It is expected that decisions made regarding Schedule 38 will also impact Schedule 37. Through the Laboratory Technical Assistance Program (Lab TAP), the UWWG has requested (through the Utah Energy Office) that LBNL provide technical assistance in determining whether an alternative method of calculating avoided costs that has been officially adopted in Idaho would lead to higher QF payments in Utah, and to discuss the pros and cons of this method relative to the methodology recently adopted under Schedule 37 in Utah. To accomplish this scope of work, I begin by summarizing the current method of calculating avoided costs in Utah (per Schedule 37) and Idaho (the ''surrogate avoided resource'' or SAR method). I then compare the two methods both qualitatively and quantitatively. Next I present Pacificorp's four main objections to the use of the SAR method, and discuss the reasonableness of each objection. Finally, I conclude with a few other potential considerations that might add value to wind QFs in Utah.

  16. The social motivation theory of autism.

    Science.gov (United States)

    Chevallier, Coralie; Kohls, Gregor; Troiani, Vanessa; Brodkin, Edward S; Schultz, Robert T

    2012-04-01

    The idea that social motivation deficits play a central role in Autism Spectrum Disorders (ASD) has recently gained increased interest. This constitutes a shift in autism research, which has traditionally focused more intensely on cognitive impairments, such as theory-of-mind deficits or executive dysfunction, and has granted comparatively less attention to motivational factors. This review delineates the concept of social motivation and capitalizes on recent findings in several research areas to provide an integrated account of social motivation at the behavioral, biological and evolutionary levels. We conclude that ASD can be construed as an extreme case of diminished social motivation and, as such, provides a powerful model to understand humans' intrinsic drive to seek acceptance and avoid rejection. Copyright © 2012 Elsevier Ltd. All rights reserved.

  17. Motivating the Knowledge Worker

    Science.gov (United States)

    2010-01-01

    Herzberg . The Two - factor Theory asserts that motivators and de-motivators are mutually exclusive sets of factors . This research supports...various theories of motivation and the data collected from this effort, the author developed a two -dimensional model of the factors that motivate... Theory X/ Theory Y Two - factor Theory Cognitive Evaluation Theory Operant Conditioning Protection Motivation Theory

  18. Avoiding spurious submovement decompositions: a globally optimal algorithm

    International Nuclear Information System (INIS)

    Rohrer, Brandon Robinson; Hogan, Neville

    2003-01-01

    Evidence for the existence of discrete submovements underlying continuous human movement has motivated many attempts to extract them. Although they produce visually convincing results, all of the methodologies that have been employed are prone to produce spurious decompositions. Examples of potential failures are given. A branch-and-bound algorithm for submovement extraction, capable of global nonlinear minimization (and hence capable of avoiding spurious decompositions), is developed and demonstrated.

  19. The art of anger: reward context turns avoidance responses to anger-related objects into approach.

    Science.gov (United States)

    Aarts, Henk; Ruys, Kirsten I; Veling, Harm; Renes, Robert A; de Groot, Jasper H B; van Nunen, Anna M; Geertjes, Sarit

    2010-10-01

    Anger has a special status among the emotions in that it can elicit avoidance as well as approach motivation. This study tested the ignored role of reward context in potentiating approach rather than avoidance responses toward objects associated with anger. In Experiment 1, angry and neutral facial expressions were parafoveally paired with common objects, and responses to the objects were assessed by subjective reports of motivation to obtain them. In Experiment 2, objects were again paired with angry or neutral faces outside of participants' awareness, and responses toward the objects were indexed by physical effort expended in attempting to win them. Results showed that approach motivation toward anger-related objects can be observed when responding is framed in terms of rewards that one can obtain, whereas avoidance motivation occurs in the absence of such a reward context. These findings point to the importance of a reward context in modulating people's responses to anger.

  20. Measuring Client Experiences of Motivational Interviewing during a Lifestyle Intervention

    Science.gov (United States)

    Madson, Michael B.; Mohn, Richard S.; Schumacher, Julie A.; Landry, Alicia S.

    2015-01-01

    The Client Evaluation of Motivational Interviewing was used to assess motivational interviewing experiences in a predominantly female, African American sample from the Southeastern United States who received motivational interviewing-based feedback during a multicomponent lifestyle intervention. Motivational interviewing was experienced…

  1. Impression management and achievement motivation:Investigating substantive links

    OpenAIRE

    Elliot, Andrew J.; Aldhobaiban, Nawal; Murayama, Kou; Kobeisy, Ahmed; Gocłowska, Małgorzata A.; Khyat, Aber

    2018-01-01

    In the present research we investigate impression management (IM) as a substantive personality variable by linking it to differentiated achievement motivation constructs, namely achievement motives (workmastery, competitiveness, fear of failure) and achievement goals (mastery-approach, mastery-avoidance, performance-approach, performance-avoidance). Study 1 revealed that IM was a positive predictor of workmastery and a negative predictor of competitiveness (with and without self-deceptive enh...

  2. Distrust As a Disease Avoidance Strategy: Individual Differences in Disgust Sensitivity Regulate Generalized Social Trust

    DEFF Research Database (Denmark)

    Aarøe, Lene; Osmundsen, Mathias; Petersen, Michael Bang

    2016-01-01

    pathogens influence people's propensity to interact and cooperate with others, as measured by individual differences in generalized social trust. While extant studies on pathogen avoidance have argued that such motivations should prompt people to avoid interactions with outgroups specifically, we argue...... social trust. We furthermore compare the effects of pathogen disgust sensitivity on generalized social trust and outgroup prejudice and explore whether generalized social trust to some extent constitutes a pathway between pathogen avoidance motivations and prejudice.......Throughout human evolutionary history, cooperative contact with others has been fundamental for human survival. At the same time, social contact has been a source of threats. In this article, we focus on one particular viable threat, communicable disease, and investigate how motivations to avoid...

  3. Hierarchical brain networks active in approach and avoidance goal pursuit

    Directory of Open Access Journals (Sweden)

    Jeffrey Martin Spielberg

    2013-06-01

    Full Text Available Effective approach/avoidance goal pursuit is critical for attaining long-term health and well-being. Research on the neural correlates of key goal pursuit processes (e.g., motivation has long been of interest, with lateralization in prefrontal cortex being a particularly fruitful target of investigation. However, this literature has often been limited by a lack of spatial specificity and has not delineated the precise aspects of approach/avoidance motivation involved. Additionally, the relationships among brain regions (i.e., network connectivity vital to goal pursuit remain largely unexplored. Specificity in location, process, and network relationship is vital for moving beyond gross characterizations of function and identifying the precise cortical mechanisms involved in motivation. The present paper integrates research using more spatially specific methodologies (e.g., functional magnetic resonance imaging with the rich psychological literature on approach/avoidance to propose an integrative network model that takes advantage of the strengths of each of these literatures.

  4. Potential Motivators and Barriers for Encouraging Health Screening for Cardiovascular Disease Among Latino Men in Rural Communities in the Northwestern United States.

    Science.gov (United States)

    Lee, Moon J; Sobralske, Mary C; Fackenthall, Chelane

    2016-04-01

    Cardiovascular disease (CVD) is the leading cause of death across all races and ethnicities. In particular, Latino men suffer disproportionately from conditions that lead to CVD such as hypertension, high cholesterol, and diabetes. There are easy and inexpensive ways to screen for certain cardiovascular conditions, yet Latino men are not benefiting from these. It is important to identify motivators and barriers to screening among this population. The purpose of this qualitative, descriptive study was to determine what motivates Latino men to participate in health screening for diabetes, high blood pressure, and high cholesterol. Self-identified Latino men (n = 17) were interviewed following a community health screening targeting Latinos. Individual semi-structured interviews were conducted in either Spanish or English after giving written consent. Trained interpreters were used for Spanish interviews. Emerging themes include motivating factors and barriers to participate in screening. Data findings direct future studies and provide culturally meaningful and relevant strategies to reduce health disparities.

  5. Academic Motivation in Children with Dyslexia

    Science.gov (United States)

    Lodygowska, Ewa; Chec, Magdalena; Samochowiec, Agnieszka

    2017-01-01

    The authors' purpose was to determine which form of therapeutic aid may influence academic approach and avoidance motivation in children with dyslexia. There were 165 children with dyslexia assessed with the use of "I and my school" questionnaire. The authors considered the children's previous therapeutic experience and on its basis they…

  6. Motivation and morality: Insights into political ideology.

    Science.gov (United States)

    Janoff-Bulman, Ronnie; Carnes, Nate C

    2014-06-01

    Our past work linking motivation and morality provides a basis for understanding differences in political ideology and positions across the political spectrum. Conservatism is rooted in avoidance-based proscriptive morality, whereas liberalism is rooted in approach-based prescriptive morality. Two distinct, binding, group moralities reflect these different regulatory systems and emphasize social coordination through Social Order versus social cooperation through Social Justice.

  7. Scientific collaboration: genuine and false motivators

    Directory of Open Access Journals (Sweden)

    VOLPATO, G. L.

    2013-12-01

    Full Text Available Here, I emphasize the need for collaborative research among scientists. Such collaboration should aim to address the genuine integrative need to build knowledge rather than searching for visibility based on the international prestige of a collaborator, increased productivity, or funding. Scientists must provide a valid and honest counterpart, such as a solid scientific proposal and performance, and avoid opportunistic motivators.

  8. Motivation in Beyond Budgeting: A Motivational Paradox?

    DEFF Research Database (Denmark)

    Sandalgaard, Niels; Bukh, Per Nikolaj

    In this paper we discuss the role of motivation in relation to budgeting and we analyse how the Beyond Budgeting model functions compared with traditional budgeting. In the paper we focus on budget related motivation (and motivation in general) and conclude that the Beyond Budgeting model...

  9. Fitting motivational content and process: A systematic investigation of fit between value framing and self-regulation.

    Science.gov (United States)

    Woltin, Karl-Andrew; Bardi, Anat

    2017-12-28

    Values are often phrased as ideals that people seek to approach, but they can also be conceptualized as counter-ideals that people seek to avoid. We aimed to test whether individuals endorse more strongly values that are framed in line with their predominant self-regulatory motivation, using individual difference scales in promotion/prevention (Higgins, 1997) and in behavioral approach/inhibition (Carver & White, 1994). To address this systematically, we developed approach- and avoidance-framed versions of the Portrait Value Questionnaire-RR (PVQ-RR; Schwartz et al., 2012). Participants completed approach- and avoidance-framed PVQ-RR versions in two studies measuring regulatory focus or motivational orientation (together 414 U.S. adults, 48% female, ages 18-69) and one study manipulating motivational orientation (39 UK high school students, 79% female, ages 16-19). Value framing consistently interacted with both self-regulation variables. However, a fit between self-regulation and value framing resulted in greater value endorsement only for promotion-focused and approach-oriented (not prevention-focused and avoidance-oriented) participants. This may be because values are more naturally understood as ideal states that people seek to approach. Our findings provide first insights into the psychological process of person-value framing fit affecting value endorsement. We discuss implications for cross-cultural value research and research on value-congruent behavior. © 2017 Wiley Periodicals, Inc.

  10. Motivation, working memory, and decision making: a cognitive-motivational theory of personality vulnerability to alcoholism.

    Science.gov (United States)

    Finn, Peter R

    2002-09-01

    This article presents a cognitive-motivational theory (CMT) of the mechanisms associated with three basic dimensions of personality vulnerability to alcoholism, impulsivity/novelty seeking, harm avoidance, and excitement seeking. CMT describes the interrelationships between activity in basic motivational systems and attentional, decision-making and working memory processes as the mechanisms associated with variation in each personality trait. Impulsivity/novelty seeking reflects activity in both appetitive and inhibitory motivational systems, greater attention to reward cues, and increased emotional reactivity to reward and frustration. Harm avoidance reflects individual differences in fearfulness and activity in specific inhibitory systems. Excitement seeking reflects the need to engage in appetitive behaviors in less predictable environments to experience positive affect. CMT also describes the impact of working memory and the specific motivational processes underlying each trait dimension on the dynamics of decision making from the perspective of decision field theory.

  11. Children's perceptions of others' kindness in helping: the endocentric motivations of pride and guilt.

    Science.gov (United States)

    Shorr, D N

    1993-09-01

    Elementary school and college students rated the kindness of helping by story protagonists with different attributed motivations. Of particular interest was the effect of the endocentric (self-serving) motivations of anticipated pride and guilt on the kindness ratings. A number of prosocial theorists view such endocentrically motivated helping as less altruistic than exocentrically (other-serving) motivated helping. Compared with helping attributed to the exocentric motivation of sympathy, helping attributed to guilt avoidance led to lower ratings of kindness by all but second graders. Pride-attributed helping, however, did not result in lower kindness ratings at any grade level. The motivational attributions of praise and reward attainment and criticism and punishment avoidance led to relatively low kindness ratings, with the two avoidance motivations leading to the lowest ratings. The latter finding suggests an alternative explanation of the kindness ratings for guilt-motivated helping.

  12. The Relations of Motivational Traits with Workplace Deviance

    Science.gov (United States)

    Diefendorff, James M.; Mehta, Kajal

    2007-01-01

    The authors developed and tested new theoretical relations between approach and avoidance motivational traits and deviant work behaviors. Approach motivation was divided into 3 traits: personal mastery (i.e., desire to achieve), competitive excellence (i.e., desire to perform better than others), and behavioral activation system (BAS) sensitivity…

  13. The motivational interviewing skill code : Reliability and a critical appraisal

    NARCIS (Netherlands)

    de Jonge, JM; Schippers, GM; Schaap, CPDR

    The Motivational Interviewing Skill Code (MISC) is a coding system developed to measure adherence to motivational interviewing (MI). MI is an effective clinical style used in different treatment situations. Counsellors practising MI have to follow general principles and avoid certain traps. In the

  14. Impulsive action and motivation.

    Science.gov (United States)

    Frijda, Nico H

    2010-07-01

    This paper explores the way in which emotions are causal determinants of action. It argues that emotional events, as appraised by the individual, elicit changes in motive states (called states of action readiness), which in turn may (or may not) cause action. Actions can be elicited automatically, without prior intention (called impulsive actions), or intentionally. Impulsive actions reflect the simplest and biologically most general form in which emotions can cause action, since they require no reflection, no foresight, and no planning. Impulsive actions are determined conjointly by the nature of action readiness, the affordances perceived in the eliciting event as appraised, and the individual's action repertoire. Those actions from one's repertoire are performed that both match the perceived affordances and the aim of the state of action readiness. Copyright © 2010 Elsevier B.V. All rights reserved.

  15. Do hedonic motives moderate regulatory focus motives? Evidence from the framing of persuasive messages.

    Science.gov (United States)

    Malaviya, Prashant; Brendl, C Miguel

    2014-01-01

    Research on regulatory focus has established a regulatory matching effect: The persuasiveness of a message is enhanced when regulatory orientations of message and perceiver match (i.e., both are promotion or both are prevention). We report evidence that varying the hedonic outcome reverses this effect. We manipulated hedonic outcome by explicitly stating pleasurable versus painful outcomes as part of the message frame as well as by priming perceivers to focus on either pleasurable or painful outcomes. When both message and perceiver were focused on pleasurable outcomes, we replicated the regulatory matching effect. However, the matching effect reversed when the hedonic outcome of the message was opposed to that of the perceiver (i.e., one was pleasurable and the other painful). Under these conditions, messages that mismatched the perceivers' regulatory orientation were more persuasive (i.e., promotion message for a prevention oriented perceiver or vice versa). We also examined the persuasion effects when both message and perceiver were focused on painful outcomes and found that the regulatory matching effect re-emerged. The reversal of the regulatory matching effect by hedonic outcome strongly suggests that hedonic motives (approach of pleasure vs. avoidance of pain) and regulatory focus motives are distinct constructs. This is important because contrary to theoretical statements these constructs have often been confounded.

  16. Gendered Motivational Processes Affecting High School Mathematics Participation, Educational Aspirations, and Career Plans: A Comparison of Samples from Australia, Canada, and the United States

    Science.gov (United States)

    Watt, Helen M. G.; Shapka, Jennifer D.; Morris, Zoe A.; Durik, Amanda M.; Keating, Daniel P.; Eccles, Jacquelynne S.

    2012-01-01

    In this international, longitudinal study, we explored gender differences in, and gendered relationships among, math-related motivations emphasized in the Eccles (Parsons) et al. (1983) expectancy-value framework, high school math participation, educational aspirations, and career plans. Participants were from Australia, Canada, and the United…

  17. Educators' Rating of Strategies Considered Necessary for Motivation of Potential Entrepreneurs among Secondary School Students for Poverty Alleviation in Anambra State

    Science.gov (United States)

    Okoli, Constance. I.; Igwegbe, Angela I.

    2015-01-01

    Timely planning and strategizing for the future had remained the major strength of wealthy nations; who in a bid to unleash their full development potentials, have set up educational programmes, necessary to fight poverty in all its ramifications. This study aimed at assessing strategies considered necessary for the motivation of potential…

  18. 22 CFR 40.105 - Former citizens who renounced citizenship to avoid taxation.

    Science.gov (United States)

    2010-04-01

    ... avoid taxation. 40.105 Section 40.105 Foreign Relations DEPARTMENT OF STATE VISAS REGULATIONS PERTAINING... Miscellaneous § 40.105 Former citizens who renounced citizenship to avoid taxation. An alien who is a former... avoid United States taxation, is ineligible for a visa under INA 212(a)(10)(E). [62 FR 67568, Dec. 29...

  19. How to avoid sedation complications

    African Journals Online (AJOL)

    To ensure patient safety, it is crucial that the airway is safeguarded. The single most important responsibility is to protect it. An unobstructed airway, with intact protective reflexes and respiratory drive, is essential to avoid complications. In some procedures, e.g. dental, the airway may need to be shared with the surgeon.

  20. Avoiding plagiarism in academic writing.

    Science.gov (United States)

    Anderson, Irene

    Plagiarism means taking the work of another and presenting it as one's own, resulting in potential upset for the original author and disrepute for the professions involved. This article aims to explore the issue of plagiarism and some mechanisms for detection and avoidance.

  1. THE LABOR MOTIVATION IN THE VILLAGE UNIVERSITY PROFESSOR ALBERTO LOVERA, TUCUPITA, STATE DELTA AMACURO / LA MOTIVACIÓN LABORAL EN LA ALDEA UNIVERSITARIA PROFESOR ALBERTO LOVERA, TUCUPITA, ESTADO DELTA AMACURO

    Directory of Open Access Journals (Sweden)

    Rosa María Hurtado Matthews

    2013-06-01

    Full Text Available The Mission Sucre needs to perfect the politicians and strategies that respond to the demands of the citizenship conception, personal development and committed professionals' formation with the transformations that Venezuela lives. In this context, the University Villages are inserted as maximum expression in the concretion of such demands for what requires special attention the motivation to assume them on the part of their educators in a committed, responsible way and enthusiast. In this mark, the present investigation the investigation establishes a system of actions to reinforce the labor motivation in the members of the Village University Professor Alberto Lovera, of the State Delta Amacuro and with it to achieve a positive impact in the university community and its environment.

  2. College Students' Goal Orientations, Situational Motivation and Effort/Persistence in Physical Activity Classes

    Science.gov (United States)

    Gao, Zan; Podlog, Leslie W.; Harrison, Louis

    2012-01-01

    The purpose of this study was to examine relationships among college students' 2 x 2 goal orientations (mastery-approach [MAp], mastery-avoidance [MAv], performance-approach [PAp], performance-avoidance [PAv]), situational motivation (intrinsic motivation, identified regulation, external regulation and amotivation) and effort/persistence in…

  3. Acute carbon dioxide avoidance in Caenorhabditis elegans.

    Science.gov (United States)

    Hallem, Elissa A; Sternberg, Paul W

    2008-06-10

    Carbon dioxide is produced as a by-product of cellular respiration by all aerobic organisms and thus serves for many animals as an important indicator of food, mates, and predators. However, whether free-living terrestrial nematodes such as Caenorhabditis elegans respond to CO2 was unclear. We have demonstrated that adult C. elegans display an acute avoidance response upon exposure to CO2 that is characterized by the cessation of forward movement and the rapid initiation of backward movement. This response is mediated by a cGMP signaling pathway that includes the cGMP-gated heteromeric channel TAX-2/TAX-4. CO2 avoidance is modulated by multiple signaling molecules, including the neuropeptide Y receptor NPR-1 and the calcineurin subunits TAX-6 and CNB-1. Nutritional status also modulates CO2 responsiveness via the insulin and TGFbeta signaling pathways. CO2 response is mediated by a neural circuit that includes the BAG neurons, a pair of sensory neurons of previously unknown function. TAX-2/TAX-4 function in the BAG neurons to mediate acute CO2 avoidance. Our results demonstrate that C. elegans senses and responds to CO2 using multiple signaling pathways and a neural network that includes the BAG neurons and that this response is modulated by the physiological state of the worm.

  4. Predicting athletes' functional and dysfunctional emotions: The role of the motivational climate and motivation regulations.

    Science.gov (United States)

    Ruiz, Montse C; Haapanen, Saara; Tolvanen, Asko; Robazza, Claudio; Duda, Joan L

    2017-08-01

    This study examined the relationships between perceptions of the motivational climate, motivation regulations, and the intensity and functionality levels of athletes' pleasant and unpleasant emotional states. Specifically, we examined the hypothesised mediational role of motivation regulations in the climate-emotion relationship. We also tested a sequence in which emotions were assumed to be predicted by the motivational climate dimensions and then served as antecedents to variability in motivation regulations. Participants (N = 494) completed a multi-section questionnaire assessing targeted variables. Structural equation modelling (SEM) revealed that a perceived task-involving climate was a positive predictor of autonomous motivation and of the impact of functional anger, and a negative predictor of the intensity of anxiety and dysfunctional anger. Autonomous motivation was a partial mediator of perceptions of a task-involving climate and the impact of functional anger. An ego-involving climate was a positive predictor of controlled motivation, and of the intensity and impact of functional anger and the intensity of dysfunctional anger. Controlled motivation partially mediated the relationship between an ego-involving climate and the intensity of dysfunctional anger. Good fit to the data also emerged for the motivational climate, emotional states, and motivation regulations sequence. Findings provide support for the consideration of hedonic tone and functionality distinctions in the assessment of athletes' emotional states.

  5. Agricultural production and sustainable development in a Brazilian region (Southwest, Sao Paulo State): motivations and barriers to adopting sustainable and ecologically friendly practices

    DEFF Research Database (Denmark)

    Leite, A. E.; De Castro, R.; Jabbour, C. J. C.

    2014-01-01

    The objective of this study is to identify the adoption level of practices associated with more sustainable agriculture and environmentally friendly practices. Additionally, the motivations for and barriers to the adoption of these practices by farmers are investigated. Data were collected through...... closed questionnaires taken by a random sample of farmers in the Southwest, Sao Paulo, Brazil, during the second half of 2013. Overall, sustainable agricultural practices recommended in the literature and analysed in this study are being not fully adopted by farmers of the studied area. The results...... showed that financial motivation is associated with farmers adopting new, more sustainable technology, whereas the lack of information on and lack of technical support for these technologies are significant barriers. Other results, research implications, limitations and suggestions for future research...

  6. The Neural Foundations of Reaction and Action in Aversive Motivation.

    Science.gov (United States)

    Campese, Vincent D; Sears, Robert M; Moscarello, Justin M; Diaz-Mataix, Lorenzo; Cain, Christopher K; LeDoux, Joseph E

    2016-01-01

    Much of the early research in aversive learning concerned motivation and reinforcement in avoidance conditioning and related paradigms. When the field transitioned toward the focus on Pavlovian threat conditioning in isolation, this paved the way for the clear understanding of the psychological principles and neural and molecular mechanisms responsible for this type of learning and memory that has unfolded over recent decades. Currently, avoidance conditioning is being revisited, and with what has been learned about associative aversive learning, rapid progress is being made. We review, below, the literature on the neural substrates critical for learning in instrumental active avoidance tasks and conditioned aversive motivation.

  7. A Robust Obstacle Avoidance for Service Robot Using Bayesian Approach

    Directory of Open Access Journals (Sweden)

    Widodo Budiharto

    2011-03-01

    Full Text Available The objective of this paper is to propose a robust obstacle avoidance method for service robot in indoor environment. The method for obstacles avoidance uses information about static obstacles on the landmark using edge detection. Speed and direction of people that walks as moving obstacle obtained by single camera using tracking and recognition system and distance measurement using 3 ultrasonic sensors. A new geometrical model and maneuvering method for moving obstacle avoidance introduced and combined with Bayesian approach for state estimation. The obstacle avoidance problem is formulated using decision theory, prior and posterior distribution and loss function to determine an optimal response based on inaccurate sensor data. Algorithms for moving obstacles avoidance method proposed and experiment results implemented to service robot also presented. Various experiments show that our proposed method very fast, robust and successfully implemented to service robot called Srikandi II that equipped with 4 DOF arm robot developed in our laboratory.

  8. Posture as index for approach-avoidance behavior.

    Directory of Open Access Journals (Sweden)

    Anita Eerland

    Full Text Available Approach and avoidance are two behavioral responses that make people tend to approach positive and avoid negative situations. This study examines whether postural behavior is influenced by the affective state of pictures. While standing on the Wii™ Balance Board, participants viewed pleasant, neutral, and unpleasant pictures (passively viewing phase. Then they had to move their body to the left or the right (lateral movement phase to make the next picture appear. We recorded movements in the anterior-posterior direction to examine approach and avoidant behavior. During passively viewing, people approached pleasant pictures. They avoided unpleasant ones while they made a lateral movement. These findings provide support for the idea that we tend to approach positive and avoid negative situations.

  9. Motivation programmes of organizations

    OpenAIRE

    Pízová, Tereza

    2008-01-01

    The Bachelor Thesis "'Motivation Programmes of Organizations" focuses on an extremely important area within personnel management. Employee motivation is crucial to the effective operation of businesses. Motivation programmes assist in increasing and maintaining employee motivation and demonstrate an organization's interest in its employees. This piece is on one hand concerned with theoretical foundations of motivation, describing theories and concepts important to the area of human behaviour ...

  10. Avoiding Complications with MPFL Reconstruction.

    Science.gov (United States)

    Smith, Marvin K; Werner, Brian C; Diduch, David R

    2018-05-12

    To discuss the potentially significant complications associated with medial patellofemoral ligament (MPFL) reconstruction. Additionally, to review the most current and relevant literature with an emphasis on avoiding these potential complications. Multiple cadaveric studies have characterized the anatomy of the MPFL and the related morphologic abnormalities that contribute to recurrent lateral patellar instability. Such abnormalities include patella alta, excessive tibial tubercle to trochlear grove (TT-TG) distance, trochlear dysplasia, and malalignment. Recent studies have evaluated the clinical outcomes associated with the treatment of concomitant pathology in combination with MPFL reconstruction, which is critical in avoiding recurrent instability and complications. Although there remains a lack of consensus regarding various critical aspects of MPFL reconstruction, certain concepts remain imperative. Our preferred methods and rationales for surgical techniques are described. These include appropriate work up, a combination of procedures to address abnormal morphology, anatomical femoral insertion, safe and secure patellar fixation, appropriate graft length fixation, and thoughtful knee flexion during fixation.

  11. Motivated Cognition: Effects of Reward, Emotion, and Other Motivational Factors Across a Variety of Cognitive Domains

    Directory of Open Access Journals (Sweden)

    Christopher R. Madan

    2017-10-01

    Full Text Available A growing body of literature has demonstrated that motivation influences cognitive processing. The breadth of these effects is extensive and span influences of reward, emotion, and other motivational processes across all cognitive domains. As examples, this scope includes studies of emotional memory, value-based attentional capture, emotion effects on semantic processing, reward-related biases in decision making, and the role of approach/avoidance motivation on cognitive scope. Additionally, other less common forms of motivation–cognition interactions, such as self-referential and motoric processing can also be considered instances of motivated cognition. Here I outline some of the evidence indicating the generality and pervasiveness of these motivation influences on cognition, and introduce the associated ‘research nexus’ at 'Collabra: Psychology'.

  12. Avoidant personality disorder: current insights

    OpenAIRE

    Lampe,Lisa; Malhi,Gin

    2018-01-01

    Lisa Lampe,1 Gin S Malhi2 1Discipline of Psychiatry, University of Newcastle, Newcastle, NSW, Australia; 2Discipline of Psychiatry, University of Sydney, Sydney, NSW, Australia Abstract: Avoidant personality disorder (AVPD) is a relatively common disorder that is associated with significant distress, impairment, and disability. It is a chronic disorder with an early age at onset and a lifelong impact. Yet it is underrecognized and poorly studied. Little is known regarding the most effective t...

  13. Pathogen avoidance by insect predators

    OpenAIRE

    Meyling, Nicolai V.; Ormond, Emma; Roy, Helen E.; Pell, Judith K.

    2008-01-01

    Insects can detect cues related to the risk of attack by their natural enemies. Pathogens are among the natural enemies of insects and entomopathogenic fungi attack a wide array of host species. Evidence documents that social insects in particular have adapted behavioural mechanisms to avoid infection by fungal pathogens. These mechanisms are referred to as 'behavioural resistance'. However, there is little evidence for similar adaptations in non-social insects. We have conducted experime...

  14. In Praise of Monetary Motivation.

    Science.gov (United States)

    Piamonte, John S.

    1979-01-01

    Although management has built remuneration policies on the belief that money does not motivate personnel, the author states that the best way to encourage high performance is still money if administered correctly. He discusses behavior theories, incentive/contingency principles, the weaknesses of many merit pay schemes, and factors in employee…

  15. Employee motivation in health care

    Directory of Open Access Journals (Sweden)

    Joanna Rosak-Szyrocka

    2015-03-01

    Full Text Available Employees of any organization are the most central part so they need to be influenced and persuaded towards task fulfillment. Examinations connected with medical services were carried out using the Servqual method. It was stated that care of employees and their motivation to work is a very important factor regarding employee engagement but also about the overall success of an organization.

  16. The impact of emotional faces on social motivation in schizophrenia.

    Science.gov (United States)

    Radke, Sina; Pfersmann, Vera; Derntl, Birgit

    2015-10-01

    Impairments in emotion recognition and psychosocial functioning are a robust phenomenon in schizophrenia and may affect motivational behavior, particularly during socio-emotional interactions. To characterize potential deficits and their interplay, we assessed social motivation covering various facets, such as implicit and explicit approach-avoidance tendencies to facial expressions, in 27 patients with schizophrenia (SZP) and 27 matched healthy controls (HC). Moreover, emotion recognition abilities as well as self-reported behavioral activation and inhibition were evaluated. Compared to HC, SZP exhibited less pronounced approach-avoidance ratings to happy and angry expressions along with prolonged reactions during automatic approach-avoidance. Although deficits in emotion recognition were replicated, these were not associated with alterations in social motivation. Together with additional connections between psychopathology and several approach-avoidance processes, these results identify motivational impairments in SZP and suggest a complex relationship between different aspects of social motivation. In the context of specialized interventions aimed at improving social cognitive abilities in SZP, the link between such dynamic measures, motivational profiles and functional outcomes warrants further investigations, which can provide important leverage points for treatment. Crucially, our findings present first insights into the assessment and identification of target features of social motivation.

  17. Avoidant personality disorder: current insights

    Directory of Open Access Journals (Sweden)

    Lampe L

    2018-03-01

    Full Text Available Lisa Lampe,1 Gin S Malhi2 1Discipline of Psychiatry, University of Newcastle, Newcastle, NSW, Australia; 2Discipline of Psychiatry, University of Sydney, Sydney, NSW, Australia Abstract: Avoidant personality disorder (AVPD is a relatively common disorder that is associated with significant distress, impairment, and disability. It is a chronic disorder with an early age at onset and a lifelong impact. Yet it is underrecognized and poorly studied. Little is known regarding the most effective treatment. The impetus for research into this condition has waxed and waned, possibly due to concerns regarding its distinctiveness from other disorders, especially social anxiety disorder (SAD, schizoid personality disorder, and dependent personality disorder. The prevailing paradigm subscribes to the “severity continuum hypothesis”, in which AVPD is viewed essentially as a severe variant of SAD. However, areas of discontinuity have been described, and there is support for retaining AVPD as a distinct diagnostic category. Recent research has focused on the phenomenology of AVPD, factors of possible etiological significance such as early parenting experiences, attachment style, temperament, and cognitive processing. Self-concept, avoidant behavior, early attachments, and attachment style may represent points of difference from SAD that also have relevance to treatment. Additional areas of research not focused specifically on AVPD, including the literature on social cognition as it relates to attachment and personality style, report findings that are promising for future research aimed at better delineating AVPD and informing treatment. Keywords: avoidant personality disorder, social anxiety disorder, social cognition, psychotherapy, attachment

  18. When opportunity meets motivation: Neural engagement during social approach is linked to high approach motivation.

    Science.gov (United States)

    Radke, Sina; Seidel, Eva-Maria; Eickhoff, Simon B; Gur, Ruben C; Schneider, Frank; Habel, Ute; Derntl, Birgit

    2016-02-15

    Social rewards are processed by the same dopaminergic-mediated brain networks as non-social rewards, suggesting a common representation of subjective value. Individual differences in personality and motivation influence the reinforcing value of social incentives, but it remains open whether the pursuit of social incentives is analogously supported by the neural reward system when positive social stimuli are connected to approach behavior. To test for a modulation of neural activation by approach motivation, individuals with high and low approach motivation (BAS) completed implicit and explicit social approach-avoidance paradigms during fMRI. High approach motivation was associated with faster implicit approach reactions as well as a trend for higher approach ratings, indicating increased approach tendencies. Implicit and explicit positive social approach was accompanied by stronger recruitment of the nucleus accumbens, middle cingulate cortex, and (pre-)cuneus for individuals with high compared to low approach motivation. These results support and extend prior research on social reward processing, self-other distinctions and affective judgments by linking approach motivation to the engagement of reward-related circuits during motivational reactions to social incentives. This interplay between motivational preferences and motivational contexts might underlie the rewarding experience during social interactions. Copyright © 2015 Elsevier Inc. All rights reserved.

  19. Command and motivation

    DEFF Research Database (Denmark)

    Jacobsen, Christian Bøtcher; Hvidtved, Johan; Andersen, Lotte Bøgh

    2014-01-01

    Motivated employees are crucial to organizations, but external interventions such as command systems and financial incentives may decrease motivation. If these external interventions are perceived to be controlling, they are expected to crowd out intrinsic motivation, and this may also apply...... to other types of autonomous motivation such as public service motivation. The perception of external interventions is thus expected to be vital. This article investigates how the perception of a specific command system (obligatory student plans) is associated with intrinsic motivation and public service...... motivation. Using a dataset with 3,230 school teachers in Denmark, a structural equation model shows that the perception of obligatory student plans as controlling is negatively associated with all of the investigated types of employee motivation, supporting that motivation crowding can occur....

  20. Motivations of female Black Hills deer hunters

    Science.gov (United States)

    Gigliotti, Larry M.; Covelli Metcalf, Elizabeth

    2016-01-01

    State fish and wildlife agencies are particularly interested in attracting female participation because of the potential to offset declining participation in hunting. Understanding female hunters’ motivations will be critical for designing effective recruitment and retention programs for women hunters. Although female participation in hunting is increasing, males still outnumber females by about tenfold. Gender differences in deer hunters were explored by comparing ratings of eight motivations (social, nature, excitement, meat, challenge, trophy, extra hunting opportunity, and solitude). Hunter types were defined by hunters’ selection of the most important motivation for why they like Black Hills deer hunting. Overall, females and males were relatively similar in their ratings of the eight motivations, and we found 85% gender similarity in the selection of the most important motivation. Women were slightly more motivated by the food aspect of the hunt while men placed slightly more value on the hunt as a sporting activity.

  1. Exploring the motivation jungle: predicting performance on a novel task by investigating constructs from different motivation perspectives in tandem.

    Science.gov (United States)

    Van Nuland, Hanneke J C; Dusseldorp, Elise; Martens, Rob L; Boekaerts, Monique

    2010-08-01

    Different theoretical viewpoints on motivation make it hard to decide which model has the best potential to provide valid predictions on classroom performance. This study was designed to explore motivation constructs derived from different motivation perspectives that predict performance on a novel task best. Motivation constructs from self-determination theory, self-regulation theory, and achievement goal theory were investigated in tandem. Performance was measured by systematicity (i.e. how systematically students worked on a problem-solving task) and test score (i.e. score on a multiple-choice test). Hierarchical regression analyses on data from 259 secondary school students showed a quadratic relation between a performance avoidance orientation and both performance outcomes, indicating that extreme high and low performance avoidance resulted in the lowest performance. Furthermore, two three-way interaction effects were found. Intrinsic motivation seemed to play a key role in test score and systematicity performance, provided that effort regulation and metacognitive skills were both high. Results indicate that intrinsic motivation in itself is not enough to attain a good performance. Instead, a moderate score on performance avoidance, together with the ability to remain motivated and effectively regulate and control task behavior, is needed to attain a good performance. High time management skills also contributed to higher test score and systematicity performance and a low performance approach orientation contributed to higher systematicity performance. We concluded that self-regulatory skills should be trained in order to have intrinsically motivated students perform well on novel tasks in the classroom.

  2. Mechanism of avoiding little rip

    OpenAIRE

    ZHAI Xianghua; XI Ping

    2014-01-01

    The scalar phantom field Φ leads to various catastrophic fates of the universe including big rip,little rip and other future singularity depending on the choice of its potential.For example,little rip stems from a quadratic potential in general relativity.We suggest a new mechanism to avoid little rip in the 1/R gravity.The phantom field with different potentials,including quadratic,cubic and quantic potentials are studied via numerical calculation in the 1/R gravity with R2 correction.T...

  3. An Investigation of the Association Between Shame and Problem Gambling: The Mediating Role of Maladaptive Coping Motives.

    Science.gov (United States)

    Schlagintweit, Hera E; Thompson, Kara; Goldstein, Abby L; Stewart, Sherry H

    2017-12-01

    Despite often being considered equivalent affective states, shame and guilt have differential associations with problem gambling with only shame showing a strong positive association with problem gambling. However, little is known about the mechanisms underlying the shame-problem gambling association. Further, shame and guilt are associated with distinct coping strategies, with shame motivating maladaptive coping (e.g., avoidance, escape) and guilt motivating adaptive coping (e.g., taking corrective action). This study aimed to examine whether maladaptive coping motives for gambling mediate the relationship between shame, but not guilt, and gambling problems. Participants were 196 (126 male) regular gamblers who completed a same and guilt scale, the Problem Gambling Severity Index, and a modified Gambling Motives Questionnaire, which assessed individual motives to engage in gambling for coping, enhancement, or social reasons. Results indicated that coping motives for gambling fully mediated the relationship between shame and problem gambling severity, but did not mediate the association between guilt and problem gambling severity. Experiencing shame contributes to problem gambling as a result of gambling to cope with negative affect. Cultivating more adaptive strategies to cope with shame may be effective in preventing and treating problem gambling.

  4. Distrust As a Disease Avoidance Strategy: Individual Differences in Disgust Sensitivity Regulate Generalized Social Trust.

    Science.gov (United States)

    Aarøe, Lene; Osmundsen, Mathias; Petersen, Michael Bang

    2016-01-01

    Throughout human evolutionary history, cooperative contact with others has been fundamental for human survival. At the same time, social contact has been a source of threats. In this article, we focus on one particular viable threat, communicable disease, and investigate how motivations to avoid pathogens influence people's propensity to interact and cooperate with others, as measured by individual differences in generalized social trust. While extant studies on pathogen avoidance have argued that such motivations should prompt people to avoid interactions with outgroups specifically, we argue that these motivations should prompt people to avoid others more broadly. Empirically, we utilize two convenience samples and a large nationally representative sample of US citizens to demonstrate the existence of a robust and replicable effect of individual differences in pathogen disgust sensitivity on generalized social trust. We furthermore compare the effects of pathogen disgust sensitivity on generalized social trust and outgroup prejudice and explore whether generalized social trust to some extent constitutes a pathway between pathogen avoidance motivations and prejudice.

  5. Anxiety, not anger, induces inflammatory activity: An avoidance/approach model of immune system activation.

    Science.gov (United States)

    Moons, Wesley G; Shields, Grant S

    2015-08-01

    Psychological stressors reliably trigger systemic inflammatory activity as indexed by levels of proinflammatory cytokines. This experiment demonstrates that one's specific emotional reaction to a stressor may be a significant determinant of whether an inflammatory reaction occurs in response to that stressor. Based on extant correlational evidence and theory, a causal approach was used to determine whether an avoidant emotion (anxiety) triggers more inflammatory activity than an approach emotion (anger). In an experimental design (N = 40), a 3-way Emotion Condition × Time × Analyte interaction revealed that a writing-based anxiety induction, but not a writing-based anger induction, increased mean levels of interferon-γ (IFN- γ) and interleukin-1β (IL-1β), but not interleukin-6 (IL-6) in oral mucous, F(2, 54) = 4.64, p = .01, ηp(²) = .15. Further, self-reported state anxiety predicted elevated levels of proinflammatory cytokines, all ΔR(²) >.06, ps emotions can differentially cause inflammatory activity and support a theoretical model explaining these effects based on the avoidance or approach motivations associated with emotions. (c) 2015 APA, all rights reserved).

  6. Avoidant personality disorder: current insights.

    Science.gov (United States)

    Lampe, Lisa; Malhi, Gin S

    2018-01-01

    Avoidant personality disorder (AVPD) is a relatively common disorder that is associated with significant distress, impairment, and disability. It is a chronic disorder with an early age at onset and a lifelong impact. Yet it is underrecognized and poorly studied. Little is known regarding the most effective treatment. The impetus for research into this condition has waxed and waned, possibly due to concerns regarding its distinctiveness from other disorders, especially social anxiety disorder (SAD), schizoid personality disorder, and dependent personality disorder. The prevailing paradigm subscribes to the "severity continuum hypothesis", in which AVPD is viewed essentially as a severe variant of SAD. However, areas of discontinuity have been described, and there is support for retaining AVPD as a distinct diagnostic category. Recent research has focused on the phenomenology of AVPD, factors of possible etiological significance such as early parenting experiences, attachment style, temperament, and cognitive processing. Self-concept, avoidant behavior, early attachments, and attachment style may represent points of difference from SAD that also have relevance to treatment. Additional areas of research not focused specifically on AVPD, including the literature on social cognition as it relates to attachment and personality style, report findings that are promising for future research aimed at better delineating AVPD and informing treatment.

  7. Avoidant personality disorder: current insights

    Science.gov (United States)

    Lampe, Lisa; Malhi, Gin S

    2018-01-01

    Avoidant personality disorder (AVPD) is a relatively common disorder that is associated with significant distress, impairment, and disability. It is a chronic disorder with an early age at onset and a lifelong impact. Yet it is underrecognized and poorly studied. Little is known regarding the most effective treatment. The impetus for research into this condition has waxed and waned, possibly due to concerns regarding its distinctiveness from other disorders, especially social anxiety disorder (SAD), schizoid personality disorder, and dependent personality disorder. The prevailing paradigm subscribes to the “severity continuum hypothesis”, in which AVPD is viewed essentially as a severe variant of SAD. However, areas of discontinuity have been described, and there is support for retaining AVPD as a distinct diagnostic category. Recent research has focused on the phenomenology of AVPD, factors of possible etiological significance such as early parenting experiences, attachment style, temperament, and cognitive processing. Self-concept, avoidant behavior, early attachments, and attachment style may represent points of difference from SAD that also have relevance to treatment. Additional areas of research not focused specifically on AVPD, including the literature on social cognition as it relates to attachment and personality style, report findings that are promising for future research aimed at better delineating AVPD and informing treatment. PMID:29563846

  8. [Consumer's psychological processes of hoarding and avoidant purchasing after the Tohoku earthquake].

    Science.gov (United States)

    Ohtomo, Shoji; Hirose, Yukio

    2014-02-01

    This study examined psychological processes of consumers that had determined hoarding and avoidant purchasing behaviors after the Tohoku earthquake within a dual-process model. The model hypothesized that both intentional motivation based on reflective decision and reactive motivation based on non-reflective decision predicted the behaviors. This study assumed that attitude, subjective norm and descriptive norm in relation to hoarding and avoidant purchasing were determinants of motivations. Residents in the Tokyo metropolitan area (n = 667) completed internet longitudinal surveys at three times (April, June, and November, 2011). The results indicated that intentional and reactive motivation determined avoidant purchasing behaviors in June; only intentional motivation determined the behaviors in November. Attitude was a main determinant of the motivations each time. Moreover, previous behaviors predicted future behaviors. In conclusion, purchasing behaviors were intentional rather than reactive behaviors. Furthermore, attitude and previous behaviors were important determinants in the dual-process model. Attitude and behaviors formed in April continued to strengthen the subsequent decisions of purchasing behavior.

  9. Are mastery-avoidance achievement goals always detrimental? An adult development perspective

    OpenAIRE

    Senko, Corwin; Freund, Alexandra M

    2015-01-01

    Achievement goal research consistently reveals that mastery-avoidance goals (i.e., striving to avoid losses) are maladaptive, especially in comparison to mastery-approach goals (i.e., striving for gains). Nearly all of it has been done with children or young adults, however. Lifespan theories of motivation posit that people in late adulthood are more likely than young adults to strive toward maintenance and loss-prevention rather than gains, and also that they sometimes profit from pursuing t...

  10. Understanding Employee Motivation.

    Science.gov (United States)

    Lindner, James R.

    1998-01-01

    Extension employees (n=23) ranked the following as the most important motivational factors: interesting work, good wages, appreciation, job security, and good working conditions. The findings were related to theories of motivation formulated by Herzberg, Adams, and Vroom. (SK)

  11. Motivation in medical education.

    Science.gov (United States)

    Pelaccia, Thierry; Viau, Rolland

    2017-02-01

    Motivation is a concept which has fascinated researchers for many decades. The field of medical education has become interested in motivation recently, having always assumed that medical students must be motivated because of their commitment to highly specific training, leading to a very specific profession. However, motivation is a major determinant of the quality of learning and success, the lack of which may well explain why teachers sometimes observe medical students who are discouraged, have lost interest or abandon their studies, with a feeling of powerlessness or resignation. After describing the importance of motivation for learning in medicine, this Guide will define the concept of motivation, setting it within the context of a social cognitive approach. In the second part of this Guide, recommendations are made, based upon the so-called "motivational dynamic model", which provides a multitude of various strategies with positive effects on students' motivation to learn.

  12. Avoiding Plagiarism in Writing a Research Paper

    Directory of Open Access Journals (Sweden)

    Majid Wajdi

    2018-03-01

    Full Text Available This paper discusses how to avoid plagiarism in a research paper. Avoiding plagiarism is part of a scientific writing ethic that always stated in any publication. Every writer should pay attention to their papers submitted to a journal or a scientific forum that they are free from unethical conduct. Writing a research paper needs overall accuracy especially in avoiding plagiarism in the paper that is to be published in a journal or to be presented at a certain scientific meeting, seminar or symposium. It is based on writers’ experience as a paper writer as well as a journal reviewer. The first application that the writers use is ‘checker’, a Mac computer application, used to check spelling and grammar. It assists the writers to check how misspelling and an ungrammatical inaccuracy in the writers’ papers. The second free application is ‘plagiarism checker’. Checking originality of a paper is essential and it is not too difficult to do today. It is freely accessible that plagiarism checker can be used to check how original the paper is. By visiting “Google” then write down ‘plagiarism checker’, it will appear ‘smallseatools’ and then the writers could choose and check how original the paper is. This application is freely accessed and helps immensely to check how original a paper is and how far a paper is free from plagiarism. The unoriginal phrase will be underlined and marked red and finally will be shown how inimitable the paper is. Plagiarism scan report which consists of the date of the report, plagiarism status, total words and total characters can be downloaded.

  13. Strong intrinsic motivation

    OpenAIRE

    Dessi, Roberta; Rustichini, Aldo

    2015-01-01

    A large literature in psychology, and more recently in economics, has argued that monetary rewards can reduce intrinsic motivation. We investigate whether the negative impact persists when intrinsic motivation is strong, and test this hypothesis experimentally focusing on the motivation to undertake interesting and challenging tasks, informative about individual ability. We find that this type of task can generate strong intrinsic motivation, that is impervious to the effect of monetary incen...

  14. Motivation in medical students

    OpenAIRE

    Kusurkar, R.A.

    2012-01-01

    Introduction The importance of motivation in learning behaviour and education is well-researched and proven in general education, but much less in medical education. There is sometimes focus on increasing the quantity of motivation, but the how and why need more evidence. The aims of this thesis were to gather insights and investigate medical students’ motivation, particularly the importance of quality of motivation, factors influencing and outcomes and to explore how these can be applied to ...

  15. Motivation and career development

    OpenAIRE

    Flemr, Marcel

    2009-01-01

    The main objective of this diploma thesis is to outline various theories of work motivation, career growth and their practical application in sales team management within a sales organization. In the theoretical part the paper deals with the definition of essential terms including but not limited to motivation, work motivation, career and work career. Moreover, it focuses on selected motivational theories, basic criteria and current principles of managing the work career, career growth and de...

  16. Motivering van spoorbaaninstandhoudingstoesighouers

    OpenAIRE

    2015-01-01

    M.Com. (Business Management) Personnel motivation is one of management's most important tasks, but due to a lack of understanding of the nature of motivation, it is also frequently neglected resulting in losses to the organisation. The purpose of this document was to perform a motivation study on the supervisory staff of a railway maintenance depot. With the results of this study the cause of the low level of motivation was determined, followed by recommendations to management in order to ...

  17. Unges motivation i udskolingen

    DEFF Research Database (Denmark)

    Pless, Mette; Katznelson, Noemi; Hjort-Madsen, Peder

    Om hvordan de unge i udskolingen skaber lyst og motivation for læring. Med afsnit om hvad motivation er, hvordan den fremmes hos unge og kombineres med et liv udenfor skolen......Om hvordan de unge i udskolingen skaber lyst og motivation for læring. Med afsnit om hvad motivation er, hvordan den fremmes hos unge og kombineres med et liv udenfor skolen...

  18. Learner Motivation and Interest

    OpenAIRE

    Daskalovska, Nina; Gudeva, Liljana Koleva; Ivanovska, Biljana

    2012-01-01

    There are a lot of factors which influence success in learning. However, one of the most important factors is the learner’s motivation to reach the desired goals. Research and experience show that learners with strong motivation can achieve a lot regardless of circumstances. Studies of motivation in second language learning have led to several distinctions, one of which is the distinction between integrative and instrumental motivation. According to this distinction, some learners are motivat...

  19. Understanding Student Motivation

    Science.gov (United States)

    Seifert, Timothy

    2004-01-01

    Contemporary theories of academic motivation seek to explain students' behaviours in academic settings. While each theory seems to possess its own constructs and unique explanations, these theories are actually closely tied together. In this theoretical study of motivation, several theories of motivation were described and an underlying theme of…

  20. Theme: Motivating Students.

    Science.gov (United States)

    Gartin, Stacy A.; And Others

    1993-01-01

    Includes "How Do I Turn Your Crank to Get You Going?" (Gartin); "How Do You Say 'I Don't Know' and Not Feel Guilty?" (Dickson); "Basics of Motivation" (Rankin); "Challenge to Lead Motivates Students" (D'Haem, Krueger); "Don't Just Tell Me, Teach Me!" (Custer, Leugers); "The 'I' in Motivation" (Woody); and "Student Self Discipline Scale" (Coffman).…

  1. Motivation, Management, and Performance.

    Science.gov (United States)

    Olmstead, Joseph A.

    There is an increasing interest today in the ways in which human motivation contributes to the productivity and performance of personnel. This early study of motivation management emphasizes that the organizational environment is a principal determinant of the quality of employee motivation. Concrete considerations in the management of motivation…

  2. Explorations in achievement motivation

    Science.gov (United States)

    Helmreich, Robert L.

    1982-01-01

    Recent research on the nature of achievement motivation is reviewed. A three-factor model of intrinsic motives is presented and related to various criteria of performance, job satisfaction and leisure activities. The relationships between intrinsic and extrinsic motives are discussed. Needed areas for future research are described.

  3. Personlighed og motivation

    DEFF Research Database (Denmark)

    Olsen, Jan Brødslev

    2017-01-01

    ses som forskelle i deres personlighed og i deres motivation. Kapitlet er opbygget således, at ganske kort præciseres først de to begreber, personlighed og motivation, hvorefter udvalgte teoretiske perspektiver på personlighed og motivation tages op. Til sammen vil disse bidrage til at besvare...

  4. Researching Student Motivation

    Science.gov (United States)

    Alkaabi, Sultan Ali R.; Alkaabi, Warda; Vyver, Glen

    2017-01-01

    Motivation has been studied by different scientists in different fields of knowledge such as biology, psychology, and education for a long period, which has cultivated a wealth of knowledge in these disciplines. The richness in motivation theories poses complexity in motivation research. Due to these complexities, many researchers focus on using a…

  5. Collision avoidance in robotic environments

    International Nuclear Information System (INIS)

    Kreifeldt, J.G.

    1984-01-01

    A generalized approach to the problem of collision avoidance in robotic environments is presented. This approach transforms the three dimensional but dynamic real-world changing geometric space of the robot in its environment into a multidimensional but static space such that any possible geometric arrangement of the robotic space becomes a point in hyperspace. Major advantages of this approach include clarification of and potential solution to the basic problem of finding optimized, collision free movements from an initial to a final configuration. A major disadvantage of the approach is related to computational and data storage problems. However these latter are technically solvable while the clarification of the control and guidance problem gained through the transformational approach and its general elucidation power remain prime conceptual tools for the problem of robot design and operation

  6. avoiding general chemistry textbooks' misrepresentations

    African Journals Online (AJOL)

    IICBA01

    As it has been stated before, it was found [25, 26] that 40% of first-year university ... Table 1. Glossary of equilibrium constant terms for a given chemical equilibrium ..... Notation for States and Processes, Significance of the Word Standard in.

  7. Features of personnel motivation in the civil service

    Directory of Open Access Journals (Sweden)

    N. F. Artemenko

    2016-06-01

    The problems and the current state of civil servants motivation are investigated. The author reveals the contents of the new Law of Ukraine «On Civil Service» in the context of civil servants motivation and determines the ways of improving civil servants motivation in Ukraine.

  8. Motivational Partnerships: Increasing ESL Student Self-Efficacy

    Science.gov (United States)

    Cave, Paul N.; Evans, Norman W.; Dewey, Dan P.; Hartshorn, K. James

    2018-01-01

    The present study investigated the relationship between student use of self-efficacy-building strategies through motivational partnerships and student levels of self-efficacy and motivation in an adult intensive English programme in the United States. The extent to which self-efficacy influenced motivation was also examined. After being organized…

  9. Motivation in vocational education: a reform issue in tertiary ...

    African Journals Online (AJOL)

    Working in a non-motivating environment is a nagging issue in various tertiary institutions in Cross River State .This dampens staff morale a great deal. However, the provision of motivation in work places will be a great boost to staff morale especially in Vocational Education. This paper discusses the meaning of motivation, ...

  10. Motivator-manager.

    Science.gov (United States)

    McDonald, Angelic P

    2009-01-01

    The radiologic career field has undergone radical changes in technology, regulatory compliance, and customer expectation.These changes often require dramatic alterations to processes,which can break down communication, create stress, and have a negative effect on department productivity. Motivation itself is a frequently analyzed and reported topic in professional publications. For this purpose, this literature review specifically researches motivation as identified by radiology administrators through Radiology Management. Three key elements surfaced as those with the most impact: (1) motivation is an intrinsic factor which can be influenced but not created, (2) clear attainable goals are an essential component of motivation,and (3) motivation begins with identification of employee needs.

  11. Motivational Profiles and Differences in Affective,Motivational and Achievement Variables

    Directory of Open Access Journals (Sweden)

    JULIO ANTONIO GONZÁLEZ PIENDA

    2010-03-01

    Full Text Available The purpose of this work is to identify whether there are combinations of multiple goals that lead to different motivational profiles. The sample is made up of 1924 university students. By means of cluster analysis, six motivational profiles were identified. The results indicate that the motivationalprofile that comprises students who are motivated to learn, but also to achieve better results that the rest and to avoid making a bad impression on them are the students who report better academic achievement and also the students who believe they have a higher level of knowledge in the academic subjects they are studying. However, students with a learning oriented motivational profile value the tasks more, have more control over their learning process, and have lower levels of anxiety.

  12. BULGARIAN TEACHERS’ CAREER MOTIVATORS

    Directory of Open Access Journals (Sweden)

    Stanislava Stoyanova

    2016-12-01

    Full Text Available A review of several studies of teachers’ career motivation since Bulgarian Renaissance till nowadays is presented in this paper. 203 Bulgarian teachers in public schools were studied by means of a questionnaire created by Slavchov & Stoyanova (2007 measuring career motivational types, according to Moses’ typology (2003. The career motivational type of Authenticity seekers was the most preferred by the studied Bulgarian teachers, followed by Personal developers and Stability seekers. Career builders as a career motivational type was minor career motivator, the least preferred one by Bulgarian teachers. A lot of significant positive correlations existed between teachers’ career motivational types. Some social-demographic factors (such as gender, specialty, work experience, and age differentiated teachers’ career motivators. The type of Autonomy seekers was more preferred career motivator by male teachers than by female teachers in correspondence to the traditional stereotypes for men. Longer teachers’ work experience and teachers’ advance in age were related to more frequency of Stability seekers, but less frequency of Novelty seekers career motivator. Preschool and elementary school teachers preferred more strongly Authenticity seekers as a career motivator than teachers in natural sciences and mathematics. Establishing major career motivators for teachers may be related to opportunities for improvement of performance and work satisfaction.

  13. Life stressors, emotional avoidance and breast cancer.

    Science.gov (United States)

    Cardenal, Violeta; Ortiz-Tallo, Margarita; Martín Frías, Isabel; Martínez Lozano, Joaquina

    2008-11-01

    Two groups of women were assessed in psychological aspects considered by some authors of interest for personal well-being. The sample consisted of 118 women, 58 diagnosed with breast cancer and 60 healthy women, of similar ages and personal circumstances. The purpose of the study was: (a) to explore the existence of stressful life events in the women's history and their degree of subjective distress and (b) to determine whether or not there is an emotional avoidance style in the group of women with breast cancer. The following assessment instruments were employed: the "Cuestionario de Formas de Afrontamiento" (CEA), the Five-Factor Inventory NEO-PI-R, and the State-Trait Anger Inventory (STAXI). The results revealed more stressful vital events in the last two years in the group of women with breast cancer and significant differences in the degree of current distress. They also obtained higher scores in current anger, resignation, and neuroticism.

  14. Motivation from control.

    Science.gov (United States)

    Eitam, Baruch; Kennedy, Patrick M; Tory Higgins, E

    2013-09-01

    Human motivation is sensitive to value-to the outcomes of actions. People invest mental and physical resources for obtaining desired results or for stopping and reversing undesired ones. Accordingly, people's motivation is sensitive to information about their standing in relation to outcome attainment ('outcome feedback'). In this paper, we argue and present the first evidence for the existence of another motivational sensitivity in humans-a sensitivity to our degree of control on the environment and hence to information about that control ('control feedback'). We show that when actions have even trivial and constant perceptual effects, participants' motivation to perform is enhanced. We then show that increased motivation is not because more information about task performance is available and that motivation is increased only in conditions in which control over the effects can be firmly established by the mind. We speculate on the implications for understanding motivation, and potentially, physical and mental health.

  15. Public Service Motivation

    Directory of Open Access Journals (Sweden)

    Raluca-Marilena Mihalcioiu

    2011-05-01

    Full Text Available Public Service Motivation concept was developed in North America and focuses on specific motivations of public servants, such as employee satisfaction, organizational commitment, reward preferences, organizational and individual performance. Other types of motivation, as financial consideration, are relevant but have less important influences with regard to this kind of work outcomes. This strengthen the assertion for a diversified motivational strategy, which affect various types of motivation, while not losing sight of the public value that one organization shows and therefore valuing public service motivation as a specific contribution to work outcomes. The concept has been increasingly applied in European public administration. This paper presents Status Quo of international Public Service Motivation research and locates in them empirical evidences from contries that are already working with this concept, like Austria. It also analyses implications for central questions of public management. The main focus of this article is general appropriateness and possible applications for Romanian public management research.

  16. Occupational safety motivation

    DEFF Research Database (Denmark)

    Pedersen, Louise; Kines, Pete

    2010-01-01

    Background: Motivation is one of the most important factors for safety behaviour and for implementing change in general. However, theoretical and psychometric studies of safety performance have traditionally treated safety motivation, safety compliance and safety participation unidimensionally....... At the same time many motivation questionnaire items are seldom founded on theory and/or do not account for the theories’ ontological and epistemological differences, e.g. of how knowledge, attitude and action are related. Present questionnaire items tap into occupational safety motivation in asking whether...... or not respondents ‘are’ motivated and whether they feel that safety is important or worthwhile. Another important aspect is ‘what’ motivates workers to comply to and participate in safety. The aim of this article is to introduce a new theory-based occupational safety motivation scale which is validated...

  17. Research on the Achievement Motivation of the University Student Village Officials in the Suburbs of Beijing

    Institute of Scientific and Technical Information of China (English)

    YANG Xin

    2011-01-01

    [Objective] The aim was to explore the achievement motivation of the university student village officials in the suburbs of Beijing.[Method] The research made an investigation on 429 university student village officials in the suburbs of Beijing by the Achievements Motive Scale (AMS). [ Result] The achievement motivation of these student village officials was not on a high level, but they tended to pursue the success motivation rather than the motivation to avoid failures obviously. There was a significant difference in the achievement motivation between different genders, majors and jobs. The males' motivation for success was higher than the females'. The motivation of avoiding failures among officials in Humanities was higher than in Science and in Fine Art. And the university student village officials in professional and technical posts or in business posts rated the motivation to avoid failures more important than in basic management posts. But achievement motivations in different urban-rural areas, educational levels, political backgrounds, whether student leaders or not, and durations were no definite differences. Besides, it had a significant effect on these student village officials' achievement motivation whether advices and suggestions were accepted; if yes,the motivation was higher. [ Conclusion] This study had provided stability and development for building rural talent groups.

  18. Avoidant/Restrictive Food Intake Disorder

    Science.gov (United States)

    ... Eating Disorder Bulimia Nervosa Pica Rumination Disorder Avoidant/restrictive food intake disorder is characterized by eating very little food and/or avoiding eating certain foods. People with this disorder eat ...

  19. (Mis)managing employee motivation?

    DEFF Research Database (Denmark)

    Jacobsen, Christian Bøtcher; Hvidtved, Johan; Andersen, Lotte Bøgh

    Motivated employees are crucial to all organizations, but some management initiatives may actually decrease motivation. Motivation crowding theory thus expects that command and incentives – if they are perceived as controlling - crowd out intrinsic motivation. The perception is thus expected...

  20. Avoiding Food Hassles with Kids

    Science.gov (United States)

    ... Parents with Picky Eaters United States Department of Agriculture (USDA): ChooseMyPlate, Picky Eaters Last Updated: June 5, ... Rehabilitation Emotional Well-Being Mental Health Sex and Birth Control Sex and Sexuality Birth Control Family Health ...

  1. The Global Attack on Tax Avoidance

    OpenAIRE

    Franck, Gustav Grønborg; Runchel, Daniel Theis; Mac, Martin Tuannhien; Ahmed, Jahanzeeb; Bang, Lars Seneca

    2015-01-01

    The issue of tax avoidance has been subject for recommended regulations by the G20 countries in collaboration with OECD. We examine the usefulness of market failure theory to explain the economic and political issues of tax avoidance. We test our hypothesis using theory through a deductive approach incorporating content analysis to find convergence(s) between tax avoidance methods identified and the efforts of the G20 BEPS action plan to respond to those methods. The issue of tax avoidance...

  2. Tax Avoidance, Welfare Transfers, and Asset Prices

    OpenAIRE

    Denis Gorea

    2013-01-01

    Does tax avoidance have any implications for financial markets? This paper quantifies the general equilibrium implications of tax avoidance by setting up an incomplete markets production economy model in which households pay capital gains taxes and have access to tax avoidance technologies provided by financial institutions. I find that changes in the level of tax avoidance have disproportionate effects on different groups of agents and generally benefit the old, wealthy and high income house...

  3. Impression management and achievement motivation: Investigating substantive links.

    Science.gov (United States)

    Elliot, Andrew J; Aldhobaiban, Nawal; Murayama, Kou; Kobeisy, Ahmed; Gocłowska, Małgorzata A; Khyat, Aber

    2018-02-01

    In this research, we investigate impression management (IM) as a substantive personality variable by linking it to differentiated achievement motivation constructs, namely achievement motives (workmastery, competitiveness, fear of failure) and achievement goals (mastery-approach, mastery-avoidance, performance-approach, performance-avoidance). Study 1 revealed that IM was a positive predictor of workmastery and a negative predictor of competitiveness (with and without self-deceptive enhancement (SDE) controlled). Studies 2a and 2b revealed that IM was a positive predictor of mastery-approach goals and mastery-avoidance goals (without and, in Study 2b, with SDE controlled). These findings highlight the value of conceptualising and utilising IM as a personality variable in its own right and shed light on the nature of the achievement motive and achievement goal constructs. © 2016 International Union of Psychological Science.

  4. Conflict Avoidance in a University Context

    Science.gov (United States)

    Barsky, Allan E.; Wood, Lorinda

    2005-01-01

    This ethnographic study explores patterns of conflict avoidance among university students, professors, administrators and staff. Analysis of their narratives of conflict avoidance suggests that avoidance can be beneficial in some circumstances, depending upon personality issues, cost?benefit analysis, power imbalance, type of work, length of…

  5. Population avoidance in aimpoint selection

    International Nuclear Information System (INIS)

    Andre, C.G.

    1978-01-01

    In most past studies of the effectiveness of tactical nuclear weapons vs the amount of collateral damage produced (civilian casualties), civilians have been congregated into idealized shaped towns and cities, and criteria for city avoidance were usually formulated in terms relating to a town's population. This treatment was sufficient in those studies where weapon yields were so large that great numbers of civilians were almost always placed at risk. As further studies developed, demonstrating that real progress could be made in reducing the numbers of civilians potentially placed at risk in tactical nuclear warfare situations, the inadequacies of the present treatment became obvious. The need existed for a more detailed description of the distribution of civilians. The method described determines the number of civilians at risk for a weapon under consideration being detonated at a given point and displays a symbol relating to the numbers at risk on a map or a transparency that overlays a 1:50,000 map of the region. Thus, a weapons planner making the selection of aimpoints for inflicting the necessary military damage required has the means to reduce potential civilian casualties by properly choosing the weapon and aimpoints

  6. Motivational and emotional aspects of the self.

    Science.gov (United States)

    Leary, Mark R

    2007-01-01

    Recent theory and research are reviewed regarding self-related motives (self-enhancement, self-verification, and self-expansion) and self-conscious emotions (guilt, shame, pride, social anxiety, and embarrassment), with an emphasis on how these motivational and emotional aspects of the self might be related. Specifically, these motives and emotions appear to function to protect people's social well-being. The motives to self-enhance, self-verify, and self-expand are partly rooted in people's concerns with social approval and acceptance, and self-conscious emotions arise in response to events that have real or imagined implications for others' judgments of the individual. Thus, these motives and emotions do not operate to maintain certain states of the self, as some have suggested, but rather to facilitate people's social interactions and relationships.

  7. Fear of Failure, 2x2 Achievement Goal and Self-Handicapping: An Examination of the Hierarchical Model of Achievement Motivation in Physical Education

    Science.gov (United States)

    Chen, Lung Hung; Wu, Chia-Huei; Kee, Ying Hwa; Lin, Meng-Shyan; Shui, Shang-Hsueh

    2009-01-01

    In this study, the hierarchical model of achievement motivation [Elliot, A. J. (1997). Integrating the "classic" and "contemporary" approaches to achievement motivation: A hierarchical model of approach and avoidance achievement motivation. In P. Pintrich & M. Maehr (Eds.), "Advances in motivation and achievement"…

  8. How to Motivate Employees?

    Directory of Open Access Journals (Sweden)

    Andreja Kušar

    2014-02-01

    Full Text Available Research Question (RQ: How to motivate employees and keep them motivated? Purpose: The purpose of this study is to find out what motivates employees and what motivates employees for work. Method: The results of the questionnaire are graphically presented and described. Random sampling was utilized that included participants from various professional areas and demographic characteristics. The results showed a relationship between individual motivational factors related to education, age and type of employment. All of the questions were closed - type questions except for the last question, which was an open question, in which the respondents answered in their own words. Questions were analyzed using frequency analysis of individual responses. Pearson's Chi - squared test, Spearman's rank correlation and Fisher’s Exact test was made using R Commander. Results: The research findings showed which motivational factors motivate employees the most. These are especially non - material motivational factors, such as good relationships, jobs with challenges, advancement opportunities, clear instructions, good work conditions, company reputation, etc. Organization: The study will help managers understand their role in motivating employees as well as the types of motivational factors. Society: The research shows how individuals are motivated. Originality: Certain motivators in the study are ranked differently than was found in previous literature. Most probably the reason is that the respondents in this study favored intangible motivators (good relations with leadership and their colleagues, good working conditions, etc.. Limitations/Future Research: The limitation of this study was that the sample included employees of different ages, gender and years of service in various organizations. To enhance the study and to find similar results as in previous literature, more questions should have been asked as well as increasing the sample size.

  9. Hospital nurses' work motivation.

    Science.gov (United States)

    Toode, Kristi; Routasalo, Pirkko; Helminen, Mika; Suominen, Tarja

    2015-06-01

    The knowledge surrounding nurses' work motivation is currently insufficient, and previous studies have rarely taken into account the role of many influential background factors. This study investigates the motivation of Estonian nurses in hospitals, and how individual and organisational background factors influence their motivation to work. The study is quantitative and cross-sectional. An electronically self-reported questionnaire was used for data collection. The sample comprised of 201 Registered Nurses working in various hospital settings in Estonia. Data were analysed using descriptive statistics, two-sample Wilcoxon rank-sum (Mann-Whitney) test, Kruskal-Wallis equality-of-populations rank test and Spearman's correlation. Both extrinsic and intrinsic motivations were noted among hospital nurses. Nurses were moderately externally motivated (M = 3.63, SD = 0.89) and intrinsically strongly motivated (M = 4.98, SD = 1.03). A nurses' age and the duration of service were positively correlated with one particular area of extrinsic work motivation, namely introjected regulation (p extrinsic motivation (p = 0.016) and intrinsic work motivation (p = 0.004). The findings expand current knowledge of nurses' work motivation by describing the amount and orientation of work motivation among hospital nurses and highlighting background factors which should be taken into account in order to sustain and increase their intrinsic work motivation. The instrument used in the study can be an effective tool for nurse managers to determine a nurse's reasons to work and to choose a proper motivational strategy. Further research and testing of the instrument in different countries and in different contexts of nursing is however required. © 2014 Nordic College of Caring Science.

  10. Heavy cannabis use and attentional avoidance of anxiety-related stimuli

    Directory of Open Access Journals (Sweden)

    T.D.W. Wilcockson

    2016-06-01

    Conclusions: The findings suggest a difference in processing of emotional information in relation to neutral information between groups. It would appear that cannabis users avoid anxiety provoking stimuli. Such behaviour could potentially have motivational properties that could lead to exacerbating anxiety disorder-type behaviour.

  11. Suspicion of Motives Predicts Minorities' Responses to Positive Feedback in Interracial Interactions.

    Science.gov (United States)

    Major, Brenda; Kunstman, Jonathan W; Malta, Brenna D; Sawyer, Pamela J; Townsend, Sarah S M; Mendes, Wendy Berry

    2016-01-01

    Strong social and legal norms in the United States discourage the overt expression of bias against ethnic and racial minorities, increasing the attributional ambiguity of Whites' positive behavior to ethnic minorities. Minorities who suspect that Whites' positive overtures toward minorities are motivated more by their fear of appearing racist than by egalitarian attitudes may regard positive feedback they receive from Whites as disingenuous. This may lead them to react to such feedback with feelings of uncertainty and threat. Three studies examined how suspicion of motives relates to ethnic minorities' responses to receiving positive feedback from a White peer or same-ethnicity peer (Experiment 1), to receiving feedback from a White peer that was positive or negative (Experiment 2), and to receiving positive feedback from a White peer who did or did not know their ethnicity (Experiment 3). As predicted, the more suspicious Latinas were of Whites' motives for behaving positively toward minorities in general, the more they regarded positive feedback from a White peer who knew their ethnicity as disingenuous and the more they reacted with cardiovascular reactivity characteristic of threat/avoidance, increased feelings of stress, heightened uncertainty, and decreased self-esteem. We discuss the implications for intergroup interactions of perceptions of Whites' motives for nonprejudiced behavior.

  12. Suspicion of Motives Predicts Minorities’ Responses to Positive Feedback in Interracial Interactions

    Science.gov (United States)

    Major, Brenda; Kunstman, Jonathan W.; Malta, Brenna D.; Sawyer, Pamela J.; Townsend, Sarah S. M.; Mendes, Wendy Berry

    2015-01-01

    Strong social and legal norms in the United States discourage the overt expression of bias against ethnic and racial minorities, increasing the attributional ambiguity of Whites’ positive behavior to ethnic minorities. Minorities who suspect that Whites’ positive overtures toward minorities are motivated more by their fear of appearing racist than by egalitarian attitudes may regard positive feedback they receive from Whites as disingenuous. This may lead them to react to such feedback with feelings of uncertainty and threat. Three studies examined how suspicion of motives relates to ethnic minorities’ responses to receiving positive feedback from a White peer or same-ethnicity peer (Experiment 1), to receiving feedback from a White peer that was positive or negative (Experiment 2), and to receiving positive feedback from a White peer who did or did not know their ethnicity (Experiment 3). As predicted, the more suspicious Latinas were of Whites’ motives for behaving positively toward minorities in general, the more they regarded positive feedback from a White peer who knew their ethnicity as disingenuous and the more they reacted with cardiovascular reactivity characteristic of threat/avoidance, increased feelings of stress, heightened uncertainty, and decreased self-esteem. We discuss the implications for intergroup interactions of perceptions of Whites’ motives for nonprejudiced behavior. PMID:26688594

  13. Self-determined motivation in sport predicts anti-doping motivation and intention: a perspective from the trans-contextual model.

    Science.gov (United States)

    Chan, D K C; Dimmock, J A; Donovan, R J; Hardcastle, S; Lentillon-Kaestner, V; Hagger, M S

    2015-05-01

    Motivation in sport has been frequently identified as a key factor of young athletes' intention of doping in sport, but there has not been any attempt in scrutinizing the motivational mechanism involved. The present study applied the trans-contextual model of motivation to explain the relationship between motivation in a sport context and motivation and the social-cognitive factors (attitude, subjective norm, perceived behavioral control, and intention) from the theory of planned behavior (TPB) in an anti-doping context. A cross-sectional survey was conducted. Questionnaire data was collected from 410 elite and sub-elite young athletes in Australia (Mean age [17.7±3.9 yr], 55.4% male, Years in sport [9.1±3.2]). We measured the key model variables of study in relation to sport motivation (Behavioral Regulation in Sport Questionnaire), and the motivation (adapted version of the Treatment Self-Regulation Questionnaire) and social cognitive patterns (the theory of planned behavior questionnaire) of doping avoidance. The data was analyzed by variance-based structural equation modeling with bootstrapping of 999 replications. The goodness-of-fit of the hypothesized model was acceptable. The bootstrapped parameter estimates revealed that autonomous motivation and amotivation in sport were positively associated with the corresponding types of motivation for the avoidance of doping. Autonomous motivation, subjective norm, and perceived behavioral control in doping avoidance fully mediated the relationship between autonomous motivation in sport and intention for doping avoidance. The findings support the tenets of the trans-contextual model, and explain how motivation in sport is related to athletes' motivation and intention with respect to anti-doping behaviors. Copyright © 2014 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  14. Aberrant approach-avoidance conflict resolution following repeated cocaine pre-exposure.

    Science.gov (United States)

    Nguyen, David; Schumacher, Anett; Erb, Suzanne; Ito, Rutsuko

    2015-10-01

    Addiction is characterized by persistence to seek drug reinforcement despite negative consequences. Drug-induced aberrations in approach and avoidance processing likely facilitate the sustenance of addiction pathology. Currently, the effects of repeated drug exposure on the resolution of conflicting approach and avoidance motivational signals have yet to be thoroughly investigated. The present study sought to investigate the effects of cocaine pre-exposure on conflict resolution using novel approach-avoidance paradigms. We used a novel mixed-valence conditioning paradigm to condition cocaine-pre-exposed rats to associate visuo-tactile cues with either the delivery of sucrose reward or shock punishment in the arms in which the cues were presented. Following training, exploration of an arm containing a superimposition of the cues was assessed as a measure of conflict resolution behavior. We also used a mixed-valence runway paradigm wherein cocaine-pre-exposed rats traversed an alleyway toward a goal compartment to receive a pairing of sucrose reward and shock punishment. Latency to enter the goal compartment across trials was taken as a measure of motivational conflict. Our results reveal that cocaine pre-exposure attenuated learning for the aversive cue association in our conditioning paradigm and enhanced preference for mixed-valence stimuli in both paradigms. Repeated cocaine pre-exposure allows appetitive approach motivations to gain greater influence over behavioral output in the context of motivational conflict, due to aberrant positive and negative incentive motivational processing.

  15. Earthworm avoidance of silver nanomaterials over time

    DEFF Research Database (Denmark)

    Mariyadas, Jennifer; Amorim, Mónica J B; Jensen, John

    2018-01-01

    Avoidance behaviour offers a highly relevant information as it reveals the ability to avoid (or not) possible toxic compounds in the field, hence it provides information on reasons for the presence/absence in the field. The earthworm Eisenia fetida was used to study avoidance behaviour to four si...... exposure durations and showed a continuous higher avoidance with time (based on EC50 values). The AgNMs avoidance was in the order NM300Ksoil solution fraction that correlated with EC50 across materials....

  16. Multi-actuators vehicle collision avoidance system - Experimental validation

    Science.gov (United States)

    Hamid, Umar Zakir Abdul; Zakuan, Fakhrul Razi Ahmad; Akmal Zulkepli, Khairul; Zulfaqar Azmi, Muhammad; Zamzuri, Hairi; Rahman, Mohd Azizi Abdul; Aizzat Zakaria, Muhammad

    2018-04-01

    The Insurance Institute for Highway Safety (IIHS) of the United States of America in their reports has mentioned that a significant amount of the road mishaps would be preventable if more automated active safety applications are adopted into the vehicle. This includes the incorporation of collision avoidance system. The autonomous intervention by the active steering and braking systems in the hazardous scenario can aid the driver in mitigating the collisions. In this work, a real-time platform of a multi-actuators vehicle collision avoidance system is developed. It is a continuous research scheme to develop a fully autonomous vehicle in Malaysia. The vehicle is a modular platform which can be utilized for different research purposes and is denominated as Intelligent Drive Project (iDrive). The vehicle collision avoidance proposed design is validated in a controlled environment, where the coupled longitudinal and lateral motion control system is expected to provide desired braking and steering actuation in the occurrence of a frontal static obstacle. Results indicate the ability of the platform to yield multi-actuators collision avoidance navigation in the hazardous scenario, thus avoiding the obstacle. The findings of this work are beneficial for the development of a more complex and nonlinear real-time collision avoidance work in the future.

  17. The facilitative nature of avoidance coping within sports injury rehabilitation.

    Science.gov (United States)

    Carson, F; Polman, R C J

    2010-04-01

    Avoidance coping has commonly been reported within literature to be a debilitative process. However, in situations where goal attainment is reduced or eradicated avoidance coping strategies appear to have some benefit. The aim of this study was to identify the role of avoidance coping within the sports injury rehabilitation setting. A mixed methodological approach was utilized with four professional male rugby union players, concurrent with their rehabilitation from anterior cruciate ligament (ACL) surgery. Twice monthly interviews were conducted with each player, along with a self-report diary and the Coping with Health, Injuries and Problems (CHIP; Endler & Parker, 2000) inventory. Content analysis showed six higher-order themes split into two general dimensions: (a) behavioral avoidance coping (physical distraction, social interaction, maladaptive behaviors), and (b) cognitive avoidance coping (denial, thought stopping, cognitive distraction). Results suggest avoidance coping strategies facilitate control of short-term emotional states, as well has appearing to have long-term benefits for injured players. Particular benefits were associated with undertaking alternate work within the sports organization.

  18. Tax systems of EU countries and agreements to avoid double taxation

    OpenAIRE

    Zbytovská, Lenka

    2013-01-01

    Tax systems of the states in the European Union and double taxation avoidance agreements The purpose of this Master thesis on the theme "Tax systems of the states in the European Union and double taxation avoidance agreements" is to provide a complete description and an analysis of the actual situation of tax harmonization in the European Union and of the progress made in this field. Simultaneously the Master thesis presents the reasons for concluding the double taxation avoidance agreements ...

  19. Work motivation of nurses: a literature review.

    Science.gov (United States)

    Toode, Kristi; Routasalo, Pirkko; Suominen, Tarja

    2011-02-01

    The aim of this review is to describe nurses' work motivation from the perspective of staff nurses. This information would be useful for the development of motivation strategies and further research into nurses' work motivation. A thorough review of the research literature. The literature search was performed using four databases: CINAHL, PubMed, PsychINFO, and SocINDEX. Only studies that met the following criteria were selected for review: (1) were published between 1990 and 2009, (2) were written in English, (3) dealt with work motivation, (4) concerned working staff nurses, (5) involved empirical research, (6) clearly and explicitly provided the research results about the factors affecting nurses' work motivation. Altogether 24 studies met these criteria and were included in this review. Inductive content analysis was carried out to analyse and categorise the data. Nursing research has neither clear understanding nor consensus about the concept of work motivation; nor has a universal definition been adopted. Despite limited empirical evidence it may be concluded that staff nurses appear to be motivated. Five categories of factors affecting their work motivation were identified: (1) work-place characteristics, (2) working conditions, (3) personal characteristics, (4) individual priorities, and (5) internal psychological states. Further research is needed to gain a more comprehensive insight into nurses' work motivation and the factors affecting it. This can be achieved by defining the concept of work motivation as precisely as possible, working out a pertinent research methodology, and subsequently developing and testing a theoretical model of nurses' work motivation. Copyright © 2010 Elsevier Ltd. All rights reserved.

  20. Motivations associated with physical activity in young breast cancer survivors.

    Science.gov (United States)

    Voege, Patricia; Bower, Julienne E; Stanton, Annette L; Ganz, Patricia A

    2015-01-01

    Physical activity is associated with positive health outcomes in breast cancer survivors. However, factors that promote or discourage physical activity in this population are not fully understood. This cross-sectional study was designed to examine approach and avoidance motivations, barriers for exercise, and their association with physical activity in breast cancer survivors younger than 50 years old at time of diagnosis. Current physical activity levels, approach and avoidance motivations, and barriers to exercise were assessed through self-report questionnaires in young breast cancer survivors (N = 156). Results indicated that barriers to exercise were negatively associated with physical activity (p physical activity (p barriers (p physical activity (p = .91).

  1. [Psychological theories of motivation].

    Science.gov (United States)

    Quoniam, Nolwenn; Bungener, Catherine

    2004-03-01

    The comprehension of the principles guiding the human actions has always been an important aspect of philosophy. The development of experimental psychology first completely rejected all mental explanations such as will, intentions or motives. Behavior should then only be understood as determined by conditioning and learning. However, different theories denied that human behavior could be considered as purely reactive to the environment and stressed the active role of the organism on the environment. Theories from the humanist psychology and the social psychology described two kinds of motivation. The extrinsic motivation results from external stimuli and the intrinsic motivation from the organism himself. Our behavior is therefore determined by an interaction between our beliefs, expectations, needs and the environment. Actually, the concept of motivation is not well specified. It refers either to a global dynamic structure responsible for action either to a specific tendency toward some specific actions. Anyway, motivation is a concept infered from behavior. Therefore, its evaluation could only be secondary.

  2. Second Language Learning Motivation

    Directory of Open Access Journals (Sweden)

    Alvyda Liuolienė

    2011-04-01

    Full Text Available The paper deals with the peculiarities of ESP learning motivation. The meaning of motivation and three main approaches to motivational psychology: expectancy-value theory, goal-directed theory and the self-determination theory are presented, two distinct orientations for learning a language: integrative and instrumental are described in the paper. The importance of needs analysis to ESP learning is stressed and the main conditions (interest in the topic and activity; relevance to the students’ lives; expectancy of success and feelings of being in control and satisfaction in the outcome for motivation are described. The skills that ESP learners need to develop are specified. The description of approaches to motivational psychology is proposed, as motivation is of great significance in foreign language learning.

  3. Slow maturation of planning in obstacle avoidance in humans

    NARCIS (Netherlands)

    Corporaal, Sharissa H A; Swinnen, Stephan P.; Duysens, Jacques; Bruijn, Sjoerd M.

    2016-01-01

    Complex gait (e.g., obstacle avoidance) requires a higher cognitive load than simple steady-state gait, which is a more automated movement. The higher levels of the central nervous system, responsible for adjusting motor plans to complex gait, develop throughout childhood into adulthood. Therefore,

  4. Binge Eating and Weight Control: The Role of Experiential Avoidance

    Science.gov (United States)

    Lillis, Jason; Hayes, Steven C.; Levin, Michael E.

    2011-01-01

    Two thirds of the adults in the United States are overweight or obese. Binge eating is a barrier to treatment adherence and sustained weight loss, and can be seen as a form of experiential avoidance. The current study analyzed the impact of binge eating on weight reduction in a previously published study of a 1-day acceptance and commitment…

  5. The Effect of Entrepreneurship Education on Entrepreneurial Intention Mediated by Motivation and Attitude among Management Students, State University of Malang, Indonesia

    Science.gov (United States)

    Mahendra, Angga Martha; Djatmika, Ery Tri; Hermawan, Agus

    2017-01-01

    This research investigates the effect of entrepreneurship education on entrepreneurial intention among college students enrolling in the Department of Management, Faculty of Economics, State University of Malang. The research employed descriptive correlational design, and a number of 230 students are taken proportionate randomly as sample from 540…

  6. Motivation and remuneration

    OpenAIRE

    SOUKUP, Miloslav

    2012-01-01

    The aim of this bachelor work is analysis of remuneration and motivation in travel agencies and companies, where is established performance pay system for self-employed. Work consists of literature review and practical part. Literature review contains information about motivation and remuneration. Practical part includes information about analyzed companies, analysis remuneration and motivation, evaluation analyzed companies and conceiving performance pay system, in which are participants sel...

  7. Motivation in Experiential Education

    OpenAIRE

    Porada, Petr

    2007-01-01

    This project is dedicated to study of motivation in experiential courses. More exactly it tries to describe motivation means suitable for teenage trainees to make them cooperate willingly and actively on course asset. And not just that. It also describes factors which have influence on quality and quantity of aplicated effort, manners how to enforce trainees to carry on working when some problem appears and also how the motivation is affected by the instructor's and peers' admittance. The pro...

  8. Employee motivation and benefits

    OpenAIRE

    Březíková, Tereza

    2009-01-01

    The topic of my bachelor's thesis is the employee motivation and benefits. The thesis is divided in two parts, a theoretical one and a practical one. The theoretical part deals with the theory of motivation and individual employee benefits. The practical part describes employee benefits in ČSOB, where I did my research by questionnaires that were filled in by employees from different departments of ČSOB. These employees answered questions about their work motivation and benefits. The resultts...

  9. Jack Michael's Motivation

    OpenAIRE

    Miguel, Caio F.

    2013-01-01

    Among many of Jack Michael's contributions to the field of behavior analysis is his behavioral account of motivation. This paper focuses on the concept of motivating operation (MO) by outlining its development from Skinner's (1938) notion of drive. Conceptually, Michael's term helped us change our focus on how to study motivation by shifting its origins from the organism to the environment. Michael's account also served to stimulate applied research and to better understand behavioral functio...

  10. Adaptive Motivation Theory.

    Science.gov (United States)

    1982-02-01

    concept of motivation at all. Nuttin (1973) placed -5- Landy: ONR Annual Report certain hedonistic overtones on White’s principle of effectance motivation...deficiencies of motivation theories become particularly apparent in dealing with the issue of boredom . Tn terms of objective reality, it would seem...with expcsure to a c nstant stimulus set, we might justifiably conclude that there is a regular sequence which characterizes the appearance of boredom

  11. Managing Joint Production Motivation

    DEFF Research Database (Denmark)

    Lindenberg, Siegwart; Foss, Nicolai Juul

    2011-01-01

    We contribute to the microfoundations of organizational performance by proffering the construct of joint production motivation. Under such motivational conditions individuals see themselves as part of a joint endeavor, each with his or her own roles and responsibilities; generate shared...... representations of actions and tasks; cognitively coordinate cooperation; and choose their own behaviors in terms of joint goals. Using goal-framing theory, we explain how motivation for joint production can be managed by cognitive/symbolic management and organizational design....

  12. The Motivated Project Team

    Science.gov (United States)

    2009-12-01

    Financial incentives that match level of achievement • Regular, constructive feedback. Hierarchy of Needs ( Abraham H. Maslow ) Team members can be...Much has been written regarding motivational Defense AT&L: November-December 2009 58 theory . To further complicate mat- ters, some motivational... theories clearly contradict others, and a manager’s ability to motivate is, to no small degree, related to his or her leadership approach and inter

  13. The role of motivation for treatment success.

    Science.gov (United States)

    Medalia, Alice; Saperstein, Alice

    2011-09-01

    Learning during skills-based psychosocial treatments for schizophrenia is influenced by the motivating properties of the treatment context and the motivational orientation of the client. Given that motivational impairment is a core feature of schizophrenia with significant functional implications, intervention strategies emphasizing extrinsic and/or intrinsic goals may be prescribed to enhance skill learning and treatment outcomes. The purpose of this article is to consider the role that motivation plays in treatment success by evaluating the relationship between motivation and learning during cognitive remediation for schizophrenia. As intrinsic motivation (IM) is most often associated with learning, we will integrate research findings which address 3 main questions: (1) is IM in schizophrenia static or dynamic, (2) is it possible to manipulate the state of being intrinsically motivated and if so do manipulations of IM affect learning? and (3) can motivation theory be translated into clinical practice? This knowledge can facilitate treatment strategies to address the low base rate of IM that is characteristic of schizophrenia and can be applied to cognitive remediation as well as other psychosocial interventions which require learning for treatment success.

  14. Indirect measurement of motivation: Developing and testing a motivational recoding-free implicit association test (m-IAT-RF)

    DEFF Research Database (Denmark)

    Kraus, Alexandra Anita; Scholderer, Joachim

    2015-01-01

    For the indirect measurement of approach-avoidance tendencies, two procedures are introduced and compared. The procedures are modifications of the standard IAT and the Recoding-Free IAT (IAT-RF) and use a motivational attribute dimension (approach, avoidance) instead of an evaluative one. Study 1...... (N = 162) assesses their convergent and discriminant validity with respect to self-reported measures of motivation and evaluation, and their predictive validity with respect to actual behavior. Study 2 (N = 205) furthermore compares their validity to evaluative variants of the same test paradigms...

  15. The Role of Age and Social Motivation in Developmental Transitions in Young and Old Adulthood

    Directory of Open Access Journals (Sweden)

    Jana eNikitin

    2012-09-01

    Full Text Available Two diary studies investigated the role of social approach and avoidance motivation in important developmental transitions in young and old adulthood. Study 1 comprised a sample of young adults (N = 93, M = 21.5 years who moved out of their parental homes. The sample of Study 2 consisted of older adults (N = 69, M = 76.95 years who moved into senior housing. In both studies, participants reported their habitual social approach and avoidance motives as well as their daily social experience and subjective well-being over the course of two weeks. In line with the literature, social approach motives and age were related to higher subjective well-being, whereas social avoidance motives were negatively associated with subjective well-being. Time since the transition was an important moderator of the association between social avoidance motives and negative outcomes. With increasing time from the transition, the negative effects of social avoidance motives decreased. The positive effects of social approach motives remained fairly stable over time. Importantly, age did not moderate any of the associations between social motivation and outcomes. Results are discussed in terms of transition-related instability and age-related stability.

  16. Dissociation energies and potential energy functions for the ground X {sup 1}Σ{sup +} and “avoided-crossing” A {sup 1}Σ{sup +} states of NaH

    Energy Technology Data Exchange (ETDEWEB)

    Walji, Sadru-Dean; Sentjens, Katherine M.; Le Roy, Robert J. [Department of Chemistry, University of Waterloo, Waterloo, Ontario N2L 3G1 (Canada)

    2015-01-28

    A direct-potential-fit analysis of all accessible data for the A {sup 1}Σ{sup +} − X {sup 1}Σ{sup +} system of NaH and NaD is used to determine analytic potential energy functions incorporating the correct theoretically predicted long-range behaviour. These potentials represent all of the data (on average) within the experimental uncertainties and yield an improved estimate for the ground-state NaH well depth of D{sub e} = 15797.4 (±4.3) cm{sup −1}, which is ∼20 cm{sup −1} smaller than the best previous estimate. The present analysis also yields the first empirical determination of centrifugal (non-adiabatic) and potential-energy (adiabatic) Born-Oppenheimer breakdown correction functions for this system, with the latter showing that the A-state electronic isotope shift is −1.1(±0.6) cm{sup −1} going from NaH to NaD.

  17. Motivation by potential gains and losses affects control processes via different mechanisms in the attentional network.

    Science.gov (United States)

    Paschke, Lena M; Walter, Henrik; Steimke, Rosa; Ludwig, Vera U; Gaschler, Robert; Schubert, Torsten; Stelzel, Christine

    2015-05-01

    Attentional control in demanding cognitive tasks can be improved by manipulating the motivational state. Motivation to obtain gains and motivation to avoid losses both usually result in faster reaction times and stronger activation in relevant brain areas such as the prefrontal cortex, but little is known about differences in the underlying neurocognitive mechanisms of these types of motivation in an attentional control context. In the present functional magnetic resonance imaging (fMRI) study, we tested whether potential gain and loss as motivating incentives lead to overlapping or distinct neural effects in the attentional network, and whether one of these conditions is more effective than the other. A Flanker task with word stimuli as targets and distracters was performed by 115 healthy participants. Using a mixed blocked and event-related design allowed us to investigate transient and sustained motivation-related effects. Participants could either gain money (potential gain) or avoid losing money (potential loss) in different task blocks. Participants showed a congruency effect with increased reaction times for incongruent compared to congruent trials. Potential gain led to generally faster responses compared to the neutral condition and to stronger improvements than potential loss. Potential loss also led to shorter response times compared to the neutral condition, but participants improved mainly during incongruent and not during congruent trials. The event-related fMRI data revealed a main effect of congruency with increased activity in the left inferior frontal gyrus (IFG) and inferior frontal junction area (IFJ), the pre-supplementary motor area (pre-SMA), bilateral insula, intraparietal sulcus (IPS) and visual word form area (VWFA). While potential gain led to increased activity in a cluster of the IFJ and the VWFA only during incongruent trials, potential loss was linked to activity increases in these regions during incongruent and congruent trials. The

  18. Can Canada Avoid Arctic Militarization?

    Science.gov (United States)

    2014-05-20

    global market and the evolution of new fracking technology for the extraction of shale hydrocarbons, the development of the Canadian Arctic might not...resources extraction . In hydrocarbons alone, the United States Geological Survey estimates that there are approximately 90 billion barrels of oil...1,669 trillion cubic feet of natural gas , and 44 billion barrels of natural gas liquids currently undiscovered in the Arctic, with 84 percent lying in

  19. Generalization of socially transmitted and instructed avoidance

    Directory of Open Access Journals (Sweden)

    Gemma eCameron

    2015-06-01

    Full Text Available Excessive avoidance behavior, in which an instrumental action prevents an upcoming aversive event, is a defining feature of anxiety disorders. Left unchecked, both fear and avoidance of potentially threatening stimuli may generalize to perceptually related stimuli and situations. The behavioral consequences of generalization mean that aversive learning experiences with specific threats may lead people to infer that classes of related stimuli are threatening, potentially dangerous, and need to be avoided, despite differences in physical form. Little is known about avoidance generalization in humans and the learning pathways by which it may be transmitted. In the present study, we compared two pathways to avoidance, instructions and social observation, on subsequent generalization of avoidance behavior, fear expectancy and physiological arousal. Participants first learned that one cue was a danger cue (conditioned stimulus, CS+ and another was a safety cue (CS-. Groups then were either instructed that a simple avoidance response in the presence of the CS+ cancelled upcoming shock presentations (instructed-learning group or observed a short movie showing a demonstrator performing the avoidance response to prevent shock (observational-learning group. During generalization testing, danger and safety cues were presented along with generalization stimuli that parametrically varied in perceptual similarity to the CS+. Reinstatement of fear and avoidance was also tested. Findings demonstrate, for the first time, generalization of socially transmitted and instructed avoidance: both groups showed comparable generalization gradients in fear expectancy, avoidance behavior and arousal. Return of fear was evident, suggesting that generalized avoidance remains persistent following extinction testing. The utility of the present paradigm for research on avoidance generalization is discussed.

  20. Intrinsic-extrinsic factors in sport motivation.

    Science.gov (United States)

    Pedersen, Darhl M

    2002-10-01

    Participants were 83 students (36 men and 47 women). 10 intrinsic-extrinsic factors involved in sport motivation were obtained. The factors were generated from items obtained from the participants rather than items from the experimenter. This was done to avoid the possible influence of preconceptions on the part of the experimenter regarding what the final dimensions may be. Obtained motivational factors were Social Reinforcement, Fringe Benefits, Fame and Fortune, External Forces, Proving Oneself, Social Benefits, Mental Enrichment, Expression of Self, Sense of Accomplishment, and Self-enhancement. Each factor was referred to an intrinsic-extrinsic dimension to describe its relative position on that dimension. The order of the factors as listed indicates increasing intrinsic motivation. i.e., the first four factors were rated in the extrinsic range, whereas the remaining six were rated to be in the intrinsic range. Next, the participants rated the extent to which each of the various factors was involved in their decision to participate in sport activities. The pattern of use of the motivational factors was the same for both sexes except that men indicated greater use of the Fringe Benefits factor. Overall, the more intrinsic a sport motivation factor was rated, the more likely it was to be rated as a factor in actual sport participation.

  1. State Authenticity as Fit to Environment: The Implications of Social Identity for Fit, Authenticity, and Self-Segregation.

    Science.gov (United States)

    Schmader, Toni; Sedikides, Constantine

    2017-10-01

    People seek out situations that "fit," but the concept of fit is not well understood. We introduce State Authenticity as Fit to the Environment (SAFE), a conceptual framework for understanding how social identities motivate the situations that people approach or avoid. Drawing from but expanding the authenticity literature, we first outline three types of person-environment fit: self-concept fit, goal fit, and social fit. Each type of fit, we argue, facilitates cognitive fluency, motivational fluency, and social fluency that promote state authenticity and drive approach or avoidance behaviors. Using this model, we assert that contexts subtly signal social identities in ways that implicate each type of fit, eliciting state authenticity for advantaged groups but state inauthenticity for disadvantaged groups. Given that people strive to be authentic, these processes cascade down to self-segregation among social groups, reinforcing social inequalities. We conclude by mapping out directions for research on relevant mechanisms and boundary conditions.

  2. Rationality, Motivation, Effectiveness: Bureaucracy's Triple Legacy.

    Science.gov (United States)

    Foster, William

    1984-01-01

    The United States has inherited an ideology concerning politics, culture, and the state that values the democratic distribution by the schools of rationality and of social motivation. Unfortunately, the bureaucratic organization of schools discourages this distribution, and the incentives for changing either the organization or the distribution…

  3. Children's Theories of Motivation

    Science.gov (United States)

    Gurland, Suzanne T.; Glowacky, Victoria C.

    2011-01-01

    To investigate children's theories of motivation, we asked 166 children (8-12 years of age) to rate the effect of various motivational strategies on task interest, over the short and long terms, in activities described as appealing or unappealing. Children viewed the rewards strategy as resulting in greatest interest except when implemented over…

  4. Guided Reading and Motivation

    Science.gov (United States)

    Hauptman, Allyson L.

    2012-01-01

    The purpose of this study was to determine the relationship between Guided Reading and student motivation to read across fourth, fifth, and sixth grades. The study defined literacy motivation as: (a) task value; (b) self-perceived competence; (c) students' perceptions of the Guided Reading format. Factor analysis and repeated measures ANOVAs were…

  5. Motives for Social Comparison.

    Science.gov (United States)

    Helgeson, Vicki S.; Mickelson, Kristin D.

    1995-01-01

    A set of motive statements for social comparison was elicited from one group of subjects and then rated in terms of usefulness by a second group of subjects. Analysis of these statements revealed six motives in response to two different hypothetical scenarios: self-evaluation, common bond, self-improvement, self-enhancement, altruism, and…

  6. Motivating University Researchers

    NARCIS (Netherlands)

    Hendriks, P.H.J.; Alves de Sousa, C.A.

    2008-01-01

    This paper presents an empirical investigation into how universities approach the need and means for motivating university researchers through their management practices. The role of work motivation for this group deserves attention because pressures from outside and within the universities are said

  7. Motivating Tomorrow's Biologists

    Science.gov (United States)

    Musante, Susan

    2012-01-01

    The story of biology is far more complex and fascinating than straightforward facts or neatly labeled diagrams of structures and systems. Although exams can motivate students, the key to using these extrinsic motivators to increase student understanding lies in the way the assessments are designed and what they measure. Those involved in…

  8. What is this Motivation?

    Science.gov (United States)

    Waters, T. R.

    1971-01-01

    Maslow's Hierarchial Theory, Mcgregor's X & Y Theory, and Hertsberg's Hygiene Theory all based on motivation, are examined as to their effectiveness to increase worker production. The author feels management should not concentrate on motivation and offers his own theory, Spiral Web Theory, to help increase employee productiveness. (RB)

  9. Emotion, Motivation, and Learning.

    Science.gov (United States)

    Boekaerts, Monique, Ed.

    1988-01-01

    Nine papers on the interrelationship between emotion, motivation, and learning are presented. Articles focusing on motivation were presented at the Second Conference of the European Association of Learning and Instruction in Tubingin, West Germany. Three other papers focus on anxiety, optimism-pessimism, stress, coping, and social support. (TJH)

  10. Motivation techniques for supervision

    Science.gov (United States)

    Gray, N. D.

    1974-01-01

    Guide has been published which deals with various aspects of employee motivation. Training methods are designed to improve communication between supervisors and subordinates, to create feeling of achievement and recognition for every employee, and to retain personnel confidence in spite of some negative motivators. End result of training is reduction or prevention of errors.

  11. From motivation to acceptability

    DEFF Research Database (Denmark)

    Nordfalk, Francisca; Olejaz, Maria; Jensen, Anja M. B.

    2016-01-01

    Background: Over the past three decades, public attitudes to organ donation have been a subject of numerous studies focusing on donor motivation. Here, we present a fresh approach. We suggest focusing on public acceptability instead of motivation. The point is to understand public attitudes well...

  12. Motivation in medical students

    NARCIS (Netherlands)

    Kusurkar, R.A.

    2012-01-01

    Introduction The importance of motivation in learning behaviour and education is well-researched and proven in general education, but much less in medical education. There is sometimes focus on increasing the quantity of motivation, but the how and why need more evidence. The aims of this thesis

  13. Mange unge mangler motivation

    DEFF Research Database (Denmark)

    Hutters, Camilla; Katznelson, Noemi

    2012-01-01

    Motivation er altafgørende for unges uddannelseschancer. Nyt forskningsprojekt skal gøre os klogere på, hvad der fremmer unges lyst til læring.......Motivation er altafgørende for unges uddannelseschancer. Nyt forskningsprojekt skal gøre os klogere på, hvad der fremmer unges lyst til læring....

  14. Motives for SMS Use

    NARCIS (Netherlands)

    Peters, O.; Almekinders, Johan; van Buren, Ruud; Snippers, Roy; Wessels, Jacqueline

    This study was designed to identify, from a uses-and-gratifications point of view, the motives that young people in the age of 12 to 25 have for using SMS. The study also aimed to assess whether these SMS motives are related to age, gender, current education, mobile phone experience, SMS experience

  15. Measuring Adolescent Science Motivation

    Science.gov (United States)

    Schumm, Maximiliane F.; Bogner, Franz X.

    2016-01-01

    To monitor science motivation, 232 tenth graders of the college preparatory level ("Gymnasium") completed the Science Motivation Questionnaire II (SMQ-II). Additionally, personality data were collected using a 10-item version of the Big Five Inventory. A subsequent exploratory factor analysis based on the eigenvalue-greater-than-one…

  16. Students' Motivation in Class.

    Science.gov (United States)

    Cretu, Daniela

    2003-01-01

    Presents an approach that teachers can use to promote and investigate students' motivation to learn in the classroom. Notes that the strategies used are from Reading and Writing for Critical Thinking courses. Explains the following motivational devices: dual-entry diary; clusters; know/want to know/learned; think/pair/share; discussion web;…

  17. The relationship of work avoidance and learning goals to perceived competence, externality and meaning.

    Science.gov (United States)

    Seifert, T L; O'Keefe, B A

    2001-03-01

    Motivational researchers have suggested that work avoidance may be an academic goal in which students seek to minimise the amount of work they do in school. Additionally, research has also suggested that emotions may be catalysts for goals. This study examined the relationship between emotions and learning or work avoidance goals. Do emotions explain goals? The participants were 512 senior high school students in Eastern Canada. Students completed a survey assessing motivation related constructs. A structural equation model was postulated in which students' affect predicted learning goals and work avoidant goals. A cluster analysis of affect scores was performed followed by between-group and within-group contrasts of goal scores. The structural equation model suggested that a sense of competence and control were predictive of a learning goal while lack of meaning was related to work avoidance. The cluster analysis showed that confidence and control were associated with a learning goal but that a sense of inadequacy, lack of control or lack of meaning could give rise to work avoidance. Emotions seem to be directly linked to goals. Teachers who foster feelings of self-assuredness will be helping students develop learning goals. Students who feel less competent, bored or have little control will adopt work avoidant goals.

  18. Periods and Nori motives

    CERN Document Server

    Huber, Annette

    2017-01-01

    This book casts the theory of periods of algebraic varieties in the natural setting of Madhav Nori’s abelian category of mixed motives. It develops Nori’s approach to mixed motives from scratch, thereby filling an important gap in the literature, and then explains the connection of mixed motives to periods, including a detailed account of the theory of period numbers in the sense of Kontsevich-Zagier and their structural properties. Period numbers are central to number theory and algebraic geometry, and also play an important role in other fields such as mathematical physics. There are long-standing conjectures about their transcendence properties, best understood in the language of cohomology of algebraic varieties or, more generally, motives. Readers of this book will discover that Nori’s unconditional construction of an abelian category of motives (over fields embeddable into the complex numbers) is particularly well suited for this purpose. Notably, Kontsevich's formal period algebra represents a to...

  19. Motivational Goal Bracketing

    DEFF Research Database (Denmark)

    Nafziger, Julia; Koch, Alexander

    It is a puzzle why people often evaluate consequences of choices separately (narrow bracketing) rather than jointly (broad bracketing). We study the hypothesis that a present-biased individual, who faces two tasks, may bracket his goals narrowly for motivational reasons. Goals motivate because th...... of the tasks. Narrow goals have a stronger motivational force and thus can be optimal. In particular, if one task outcome becomes known before working on the second task, narrow bracketing is always optimal.......It is a puzzle why people often evaluate consequences of choices separately (narrow bracketing) rather than jointly (broad bracketing). We study the hypothesis that a present-biased individual, who faces two tasks, may bracket his goals narrowly for motivational reasons. Goals motivate because...

  20. How to help the patient motivate himself?

    Science.gov (United States)

    Grimaldi, A

    2012-03-01

    In order to help a patient with a chronic disease motivate himself, caregivers spontaneously make use of reason with a view to having the patient share the caregivers' point of view, in other words, to some extent, transforming the care recipient into a caregiver. However, it is not unusual for a caregiver suffering from the disease in which he specializes not to treat himself in compliance with the rules he recommends to his patients. Man is a trinity with three instances of the self. In addition to the "rational self" that tends towards the universal, there is also an "animal self" subject to powerful, frequently imperious, primary needs which may be compared to impulsions, compulsions and addictions. Lastly, there is an "identity self", an irreducible singularity, governed by the law of optimizing pleasure or, in any event, avoiding moral distress. The patient has to learn to navigate between objectives oriented by reason, more or less imperious urges and the striving for well-being and avoidance of moral distress. These various instances of the "self" have a distinct relationship with the norm and with time. Psychologists recognize two types of motivation: intrinsic motivation, an activity implemented for itself, and extrinsic motivation, an activity practiced for its secondary beneficial effects. Clearly, caring for oneself derives from an extrinsic motivation. This motivation may be very powerful but is frequently of limited duration. Helping a patient suffering from a chronic disease motivate himself over time thus consists in helping the patient take on board an extrinsic motivation in order for the treatment to become a routine or a source of satisfaction or even pleasure. The physician has to promote the acquisition of self-care skills and a feeling of success in the patient. The physician is also to help the patient negotiate the optimum compromise between his "rational self" and his "identity self" by acting as the advocate of the two parties, while not

  1. Integration of Weather Avoidance and Traffic Separation

    Science.gov (United States)

    Consiglio, Maria C.; Chamberlain, James P.; Wilson, Sara R.

    2011-01-01

    This paper describes a dynamic convective weather avoidance concept that compensates for weather motion uncertainties; the integration of this weather avoidance concept into a prototype 4-D trajectory-based Airborne Separation Assurance System (ASAS) application; and test results from a batch (non-piloted) simulation of the integrated application with high traffic densities and a dynamic convective weather model. The weather model can simulate a number of pseudo-random hazardous weather patterns, such as slow- or fast-moving cells and opening or closing weather gaps, and also allows for modeling of onboard weather radar limitations in range and azimuth. The weather avoidance concept employs nested "core" and "avoid" polygons around convective weather cells, and the simulations assess the effectiveness of various avoid polygon sizes in the presence of different weather patterns, using traffic scenarios representing approximately two times the current traffic density in en-route airspace. Results from the simulation experiment show that the weather avoidance concept is effective over a wide range of weather patterns and cell speeds. Avoid polygons that are only 2-3 miles larger than their core polygons are sufficient to account for weather uncertainties in almost all cases, and traffic separation performance does not appear to degrade with the addition of weather polygon avoidance. Additional "lessons learned" from the batch simulation study are discussed in the paper, along with insights for improving the weather avoidance concept. Introduction

  2. Good caring and vocabularies of motive among foster carers

    Directory of Open Access Journals (Sweden)

    Jennifer Doyle

    2013-12-01

    Full Text Available Employing C. Wright Mills’ concept of vocabulary of motives, this article examines the motives and attitudes of people who volunteer to foster children with high support needs. Data is drawn from a larger qualitative study involving indepth interviewing of 23 carers. When asked why they had become foster carers participants produced conventional accounts of child-centred altruistic motives–an acceptable vocabulary of motives which satisfied institutional and cultural expectations regarding caregiving. However, closer examination of participants’ experiences and attitudes revealed the likelihood that economic motives were also factors in decisions to foster. It is argued that participants chose to exclude economic motives from their accounts so as to avoid the risk of being seen to be ‘doing it for the money’.

  3. Achievement goal orientation and situational motivation for a low-stakes test of content knowledge.

    Science.gov (United States)

    Waskiewicz, Rhonda A

    2012-05-10

    To determine the extent of the relationship between students' inherent motivation to achieve in a doctor of pharmacy program and their motivation to achieve on a single low-stakes test of content knowledge. The Attitude Toward Learning Questionnaire (ATL) was administered to 66 third-year pharmacy students at the beginning of the spring 2011 semester, and the Student Opinion Scale (SOS) was administered to the same group immediately following completion of the Pharmacy Curricular Outcomes Assessment (PCOA). Significant differences were found in performance approach and work avoidance based on situational motivation scores. Situational motivation was also found to be directly correlated with performance and mastery approaches and inversely correlated with work avoidance. Criteria were met for predicting importance and effort from performance and mastery approaches and work avoidance scores of pharmacy students. The ability to predict pharmacy students' motivation to perform on a low-stakes standardized test of content knowledge increases the test's usefulness as a measure of curricular effectiveness.

  4. Intrinsic Motivation and Flow Condition on the Music Teacher's Performance

    Science.gov (United States)

    Torres Delgado, Gabriela

    2017-01-01

    The aim of these research is to identify if music teachers and teachers from other areas are intrinsically or extrinsically motivated, to identify the dimensions of the flow state, and to identify if there is a relationship between intrinsic motivation and flow state in these teachers. The sample was made up of 738 active teachers. The presence of…

  5. A functionalist perspective on social anxiety and avoidant personality disorder.

    Science.gov (United States)

    Lafreniere, Peter

    2009-01-01

    A developmental-evolutionary perspective is used to synthesize basic research from the neurosciences, ethology, genetics, and developmental psychology into a unified framework for understanding the nature and origins of social anxiety and avoidant personality disorder. Evidence is presented that social anxiety disorder (social phobia) and avoidant personality disorder may be alternate conceptualizations of the same disorder because they have virtually the same symptoms and genetic basis, and respond to the same pharmacologic and psychotherapeutic interventions. A functionalist perspective on social anxiety is formulated to (a) explain the origins of normative states of anxiety, (b) outline developmental pathways in the transition from normative anxiety to social anxiety and avoidant personality disorders, and (c) account for the processes leading to gender-differentiated patterns of anxiety-related disorders after puberty.

  6. PREDICTIVE POTENTIAL FIELD-BASED COLLISION AVOIDANCE FOR MULTICOPTERS

    Directory of Open Access Journals (Sweden)

    M. Nieuwenhuisen

    2013-08-01

    Full Text Available Reliable obstacle avoidance is a key to navigating with UAVs in the close vicinity of static and dynamic obstacles. Wheel-based mobile robots are often equipped with 2D or 3D laser range finders that cover the 2D workspace sufficiently accurate and at a high rate. Micro UAV platforms operate in a 3D environment, but the restricted payload prohibits the use of fast state-of-the-art 3D sensors. Thus, perception of small obstacles is often only possible in the vicinity of the UAV and a fast collision avoidance system is necessary. We propose a reactive collision avoidance system based on artificial potential fields, that takes the special dynamics of UAVs into account by predicting the influence of obstacles on the estimated trajectory in the near future using a learned motion model. Experimental evaluation shows that the prediction leads to smoother trajectories and allows to navigate collision-free through passageways.

  7. Generalized atmospheric sampling of self-avoiding walks

    International Nuclear Information System (INIS)

    Van Rensburg, E J Janse; Rechnitzer, A

    2009-01-01

    In this paper, we introduce a new Monte Carlo method for sampling lattice self-avoiding walks. The method, which we call 'GAS' (generalized atmospheric sampling), samples walks along weighted sequences by implementing elementary moves generated by the positive, negative and neutral atmospheric statistics of the walks. A realized sequence is weighted such that the average weight of states of length n is proportional to the number of self-avoiding walks from the origin c n . In addition, the method also self-tunes to sample from uniform distributions over walks of lengths in an interval [0, n max ]. We show how to implement GAS using both generalized and endpoint atmospheres of walks and analyse our data to obtain estimates of the growth constant and entropic exponent of self-avoiding walks in the square and cubic lattices.

  8. Curiosity and Self-Directed Learning: The Role of Motivation in Education.

    Science.gov (United States)

    Deci, Edward L.; Ryan, Richard M.

    Theoretical propositions and research findings concerning children's motivation to learn are discussed and implications for early childhood education are indicated. The discussion begins by defining and illustrating the motivational states of intrinsic motivation, extrinsic motivation, and amotivation. Problems of structuring interaction between…

  9. Teacher Motivation, Work Satisfaction, and Positive Psychological Capital: A Literature Review

    Science.gov (United States)

    Viseu, João; Neves de Jesus, Saul; Rus, Claudia; Canavarro, José M.

    2016-01-01

    Teacher motivation is vital for the educational system. For teachers to be motivated their work satisfaction and positive psychological capital are crucial. The state-of-the-art on teacher motivation requires a literature review regarding the studies that relate teacher motivation and the above mentioned constructs. In this paper, through…

  10. Threat of punishment motivates memory encoding via amygdala, not midbrain, interactions with the medial temporal lobe.

    Science.gov (United States)

    Murty, Vishnu P; Labar, Kevin S; Adcock, R Alison

    2012-06-27

    Neural circuits associated with motivated declarative encoding and active threat avoidance have both been described, but the relative contribution of these systems to punishment-motivated encoding remains unknown. The current study used functional magnetic resonance imaging in humans to examine mechanisms of declarative memory enhancement when subjects were motivated to avoid punishments that were contingent on forgetting. A motivational cue on each trial informed participants whether they would be punished or not for forgetting an upcoming scene image. Items associated with the threat of shock were better recognized 24 h later. Punishment-motivated enhancements in subsequent memory were associated with anticipatory activation of right amygdala and increases in its functional connectivity with parahippocampal and orbitofrontal cortices. On a trial-by-trial basis, right amygdala activation during the motivational cue predicted hippocampal activation during encoding of the subsequent scene; across participants, the strength of this interaction predicted memory advantages due to motivation. Of note, punishment-motivated learning was not associated with activation of dopaminergic midbrain, as would be predicted by valence-independent models of motivation to learn. These data are consistent with the view that motivation by punishment activates the amygdala, which in turn prepares the medial temporal lobe for memory formation. The findings further suggest a brain system for declarative learning motivated by punishment that is distinct from that for learning motivated by reward.

  11. The uncertainty processing theory of motivation.

    Science.gov (United States)

    Anselme, Patrick

    2010-04-02

    Most theories describe motivation using basic terminology (drive, 'wanting', goal, pleasure, etc.) that fails to inform well about the psychological mechanisms controlling its expression. This leads to a conception of motivation as a mere psychological state 'emerging' from neurophysiological substrates. However, the involvement of motivation in a large number of behavioural parameters (triggering, intensity, duration, and directedness) and cognitive abilities (learning, memory, decision, etc.) suggest that it should be viewed as an information processing system. The uncertainty processing theory (UPT) presented here suggests that motivation is the set of cognitive processes allowing organisms to extract information from the environment by reducing uncertainty about the occurrence of psychologically significant events. This processing of information is shown to naturally result in the highlighting of specific stimuli. The UPT attempts to solve three major problems: (i) how motivations can affect behaviour and cognition so widely, (ii) how motivational specificity for objects and events can result from nonspecific neuropharmacological causal factors (such as mesolimbic dopamine), and (iii) how motivational interactions can be conceived in psychological terms, irrespective of their biological correlates. The UPT is in keeping with the conceptual tradition of the incentive salience hypothesis while trying to overcome the shortcomings inherent to this view. Copyright 2009 Elsevier B.V. All rights reserved.

  12. How biological microtubules may avoid decoherence

    International Nuclear Information System (INIS)

    Hameroff, S.

    2005-01-01

    Full text: Entangled superpositions persisting for hundreds of milliseconds in protein assemblies such as microtubules (MTs) are proposed in biological functions, e.g. quantum computation relevant to consciousness in the Penrose-Hameroff 'Orch OR' model. Cylindrical polymers of the protein tubulin, MTs organize cell activities. The obvious question is how biological quantum states could avoid decoherence, e.g. in the brain at 37.6 degrees centigrade. Screening/sheelding: tubulin protein states/functions are governed by van der Waals London forces, quantum interactions among clouds of delocalizable electrons in nonpolar 'hydrophobic' intra-protein pockets screened from external van der Waals thermal interactions. Such pockets include amino acid resonance structures benzene and indole rings. (Anesthetic gases erase consciousness solely by interfering with London forces in hydrophobic pockets in various brain proteins). Hence tubulin states may act as superpositioned qubits also shielded at the MT level by counter-ion Debye plasma layers (due to charged C-termini tails on tubulin) and by water-ordering actin gels which embed MTs in a quasi-solid. Biological systems may also exploit thermodynamic gradients to give extremely low effective temperatures. Decoherence free subspaces: paradoxically, a system coupled strongly to its environment through certain degrees of freedom can effectively 'freeze' other degrees of freedom (quantum Zeno effect), enabling coherent superpositions and entanglement to persist. Metabolic energy supplied to MT collective dynamics (e.g. Froehlich coherence) can cause Bose-Einstein condenzation and counter decoherence as lasers avoid decoherence at room temperature. Topological quantum error correction: MT lattice structure reveals various helical winding paths through adjacent tubulins which follow the Fibonacci series. Propagation/interactions of quasi-particles along these paths may process information. As proposed by Kitaev (1997), various

  13. A Demonstration of Approach and Avoidance Conflicts

    Science.gov (United States)

    Terry, W. Scott

    2010-01-01

    Choosing between 2 unpleasant alternatives (Would you rather be less intelligent or less attractive?) is more difficult than choosing between two desirable options (Would you rather be more intelligent or more attractive?). Here I describe a classroom demonstration of avoidance-avoidance conflicts. Students make a series of approach-approach and…

  14. Effects of IFRS adoption on tax avoidance

    Directory of Open Access Journals (Sweden)

    Renata Nogueira Braga

    Full Text Available ABSTRACT This study investigates the association between mandatory International Financial Reporting Standards (IFRS adoption and corporate tax avoidance. In this study, tax avoidance is defined as a reduction in the effective corporate income tax rate through tax planning activities, whether these are legal, questionable, or even illegal. Three measures of tax avoidance are used and factors at the country and firm level (that have already been associated with tax avoidance in prior research are controlled. Using samples that range from 9,389 to 15,423 publicly-traded companies from 35 countries, covering 1999 to 2014, it is found that IFRS adoption is associated with higher levels of corporate tax avoidance, even when the level of book-tax conformity required in the countries and the volume of accruals are controlled, both of which are considered potential determinants of this relationship. Furthermore, the results suggest that after IFRS adoption, firms in higher book-tax conformity environments engage more in tax avoidance than firms in lower book-tax conformity environments. It is also identified that engagement in tax avoidance after IFRS adoption derives not only from accruals management, but also from practices that do not involve accruals. The main conclusion is that companies engage more in tax avoidance after mandatory IFRS adoption.

  15. Distinguishing Intrapsychic From Interpersonal Motives in Psychological Theory and Research.

    Science.gov (United States)

    Leary, Mark R; Raimi, Kaitlin Toner; Jongman-Sereno, Katrina P; Diebels, Kate J

    2015-07-01

    Many psychological phenomena have been explained primarily in terms of intrapsychic motives to maintain particular cognitive or affective states--such as motives for consistency, self-esteem, and authenticity--whereas other phenomena have been explained in terms of interpersonal motives to obtain tangible resources, reactions, or outcomes from other people. In this article, we describe and contrast intrapsychic and interpersonal motives, and we review evidence showing that these two distinct sets of motives are sometimes conflated and confused in ways that undermine the viability of motivational theories. Explanations that invoke motives to maintain certain intrapsychic states offer a dramatically different view of the psychological foundations of human behavior than those that posit motives to obtain desired interpersonal outcomes. Several phenomena are examined as exemplars of instances in which interpersonal and intrapsychic motives have been inadequately distinguished, if not directly confounded, including cognitive dissonance, the self-esteem motive, biases in judgment and decision making, posttransgression accounts, authenticity, and self-conscious emotions. Our analysis of the literature suggests that theorists and researchers should consider the relative importance of intrapsychic versus interpersonal motives in the phenomena they study and that they should make a concerted effort to deconfound intrapsychic and interpersonal influences in their research. © The Author(s) 2015.

  16. The Influence of Depression on Cognitive Control: Disambiguating Approach and Avoidance Tendencies.

    Directory of Open Access Journals (Sweden)

    He Huang

    Full Text Available Dysfunctions of approach and avoidance motivation play an important role in depression, which in turn may affect cognitive control, i.e., the ability to regulate thoughts and action to achieve internal goals. We use a novel experimental paradigm, i.e. a computer simulated driving-task, to study the impact of depression on cognitive control by measuring approach and avoidance actions in continuous time. In this task, 39 subjects with minimal to severe depression symptoms were instructed to use a joystick to move a virtual car as quickly as possible to a target point without crossing a stop-sign or crashing into a wall. We recorded their continuous actions on a joystick and found that depression 1 leads to further stopping distance to task target; and 2 increases the magnitude of late deceleration (avoidance but not early acceleration (approach, which was only observed in the stop-sign condition. Taken together, these results are consistent with the hypothesis that depressed individuals have greater avoidance motivation near stopping target, but are minimally affected by approach motivation.

  17. Motivation and will

    Directory of Open Access Journals (Sweden)

    Stella Maris Vásquez

    2009-12-01

    Full Text Available The paper analyzes the relationship between motivation and volitional processes as described by current motivation theories. The root of the separation between both moments of behavioris traced back to Tetens and Kant’s threefold view of the mind. Sensory perception is reduced to feeling and the will to energy without a proper object. The history of this conception isoutlined. Nuttin’s motivation theory is presented as an alternative to the limitations of other contemporary theories. Some educational consequences are sketched out.

  18. Simulating motivated cognition

    Science.gov (United States)

    Gevarter, William B.

    1991-01-01

    A research effort to develop a sophisticated computer model of human behavior is described. A computer framework of motivated cognition was developed. Motivated cognition focuses on the motivations or affects that provide the context and drive in human cognition and decision making. A conceptual architecture of the human decision-making approach from the perspective of information processing in the human brain is developed in diagrammatic form. A preliminary version of such a diagram is presented. This architecture is then used as a vehicle for successfully constructing a computer program simulation Dweck and Leggett's findings that relate how an individual's implicit theories orient them toward particular goals, with resultant cognitions, affects, and behavior.

  19. Delegation and Motivation

    DEFF Research Database (Denmark)

    Borowiecki, Karol Jan; Angst, Lukas

    2014-01-01

    In this article we study the determinants of decision rights transfer and its effects on the motivation of an agent. The study is based on a laboratory experiment conducted on 130 subjects playing an innovative principal-agent game. Interestingly, the results show that agents do not favour...... a delegation and a decision is considered rather burdensome. Although the experiment could not give support for the behavioural hypothesis of higher effort provided by participants who receive choice subsequently, the survey illuminates the interaction between delegation motives, effort motivators, goals...

  20. Can Servant Leaders Fuel the Leadership Fire? The Relationship between Servant Leadership and Followers’ Leadership Avoidance

    Directory of Open Access Journals (Sweden)

    Martin Lacroix

    2017-02-01

    Full Text Available This study tested the effect of servant leadership on followers’ inclinations to strive for and, in contrast, to avoid leadership responsibility. Results from a study in the health care context, including two waves of data from 222 employees, revealed that servant leadership had a small but positive effect on followers’ leadership avoidance. This effect was influenced by followers’ implicit conception of an ideal leader. Specifically, servant leadership was found to reduce leadership avoidance when the congruence with the followers’ ideal leader prototype was high. Furthermore, followers’ core self-evaluations and affective motivation to lead mediated the relationship between servant leadership and reduced leadership avoidance. Implications of these patterns for theory and practice and avenues for future research are discussed.

  1. Prejudice control and interracial relations: the role of motivation to respond without prejudice.

    Science.gov (United States)

    Butz, David A; Plant, E Ashby

    2009-10-01

    A decade of research indicates that individual differences in motivation to respond without prejudice have important implications for the control of prejudice and interracial relations. In reviewing this work, we draw on W. Mischel and Y. Shoda's (1995, 1999) Cognitive-Affective Processing System (CAPS) to demonstrate that people with varying sources of motivation to respond without prejudice respond in distinct ways to situational cues, resulting in differing situation-behavior profiles in interracial contexts. People whose motivation is self-determined (i.e., the internally motivated) effectively control prejudice across situations and strive for positive interracial interactions. In contrast, people who respond without prejudice to avoid social sanction (i.e., the primarily externally motivated) consistently fail at regulating difficult to control prejudice and respond with anxiety and avoidance in interracial interactions. We further consider the nature of the cognitive-affective units of personality associated with motivation to respond without prejudice and their implications for the quality of interracial relations.

  2. Motivating crowding theory - opening the black box of intrinsic motivation

    DEFF Research Database (Denmark)

    Jacobsen, Christian Bøtcher

    2010-01-01

    Public employees work for many other reasons than because they are paid for it. In other words, intrinsic motivation is an important determinant for their performance. Nonetheless, public sector organizations increasingly rely on extrinsic motivation factors such as monetary incentives to motivate...... employees. Motivation crowding theory claims that this may be at the expense of intrinsic motivation, if the extrinsic motivation factor is perceived to be controlling. On the other hand, intrinsic motivation will be enhanced (crowded in), if the extrinsic motivation factor is perceived to be supportive......, monetary incentives are found to cause different crowding effects for these different types of intrinsic motivation. The results call for more theoretical work on the drivers of motivation crowding effects and for practitioners to pay more attention to what type of intrinsic motivation is at stake, when...

  3. Exploring the Link between Achievement Goals, Motivation, and Parental Expectations among University Students in Kosovo

    Directory of Open Access Journals (Sweden)

    Albulene Grajcevci

    2017-12-01

    Full Text Available This paper sheds light on the link between achievement goals, motivation, and parental expectations in a sample of 600 students attending higher education institutions in Kosovo. Aside from exploring the stipulated link between the constructs, the research aims to discover whether cultural differences mediate expected results. The results proved that the mastery of goals positively correlates to intrinsic motivation in addition to which curiosity as a subscale of intrinsic motivation positively predicted preferences for the mastery of goals. As expected, performance-approach and performance-avoidance goals, correlated to extrinsic motivation with extrinsic motivation, successfully predict preferences for both types of performance goals. The data proved that among students in Kosovo, all types of goals correlated to intrinsic motivation. Achievement goals were differentiated in extrinsic motivation with mastery goals correlating rather weakly to only one subscale of extrinsic motivation.

  4. Unforgiving motivations following infidelity: Should we make peace with our past?

    NARCIS (Netherlands)

    Kluwer, E.S.; Karremans, J.C.T.M.

    2009-01-01

    This research addresses the question of whether and when unforgiving motivations (i.e., revenge and avoidance) following infidelity are associated with positive and negative affect. We predicted that unforgiving motivations following infidelity are associated with less positive affect and more

  5. Children's theories of motivation.

    Science.gov (United States)

    Gurland, Suzanne T; Glowacky, Victoria C

    2011-09-01

    To investigate children's theories of motivation, we asked 166 children (8-12 years of age) to rate the effect of various motivational strategies on task interest, over the short and long terms, in activities described as appealing or unappealing. Children viewed the rewards strategy as resulting in greatest interest except when implemented over the long term for appealing activities. Individual difference analyses revealed that some children held operant theories of motivation, in which rewards were central, and others held hybrid theories, in which rewards were key, but some allowance was made for interest to be self-sustaining in the absence of inducements. Children's theories predicted their academic self-regulation. Their theories are discussed relative to an expert theory of motivation. Copyright © 2011 Elsevier Inc. All rights reserved.

  6. Emotion, Motivation und Volition

    OpenAIRE

    Ulich, Dieter

    1996-01-01

    Emotion, Motivation und Volition / D. Ulich ; V. Brandstätter ; P. M. Gollwitzer. - In: Psychologie / hrsg. von Dietrich Dörner ... - 2., überarb. und erw. Aufl. - Stuttgart u.a. : Kohlhammer, 1996. - S. 115-135

  7. Measuring adolescent science motivation

    Science.gov (United States)

    Schumm, Maximiliane F.; Bogner, Franz X.

    2016-02-01

    To monitor science motivation, 232 tenth graders of the college preparatory level ('Gymnasium') completed the Science Motivation Questionnaire II (SMQ-II). Additionally, personality data were collected using a 10-item version of the Big Five Inventory. A subsequent exploratory factor analysis based on the eigenvalue-greater-than-one criterion, extracted a loading pattern, which in principle, followed the SMQ-II frame. Two items were dropped due to inappropriate loadings. The remaining SMQ-II seems to provide a consistent scale matching the findings in literature. Nevertheless, also possible shortcomings of the scale are discussed. Data showed a higher perceived self-determination in girls which seems compensated by their lower self-efficacy beliefs leading to equality of females and males in overall science motivation scores. Additionally, the Big Five personality traits and science motivation components show little relationship.

  8. Management styles and motivation.

    Science.gov (United States)

    Shearer, Dana Ann

    2012-01-01

    According to a review of the current literature, common managerial styles are transformational, transactional, and laissez-faire. When managers expand their leadership skills to improve the staff's morale, they must use a combination of transformational leadership behaviors and transactional contingent rewards to maximize their effectiveness on employees. A motivation theory such as Herzberg and Maslow enhances employees' motivation, morale, and satisfaction. Being able to motivate, empower, and influence staff improves satisfaction and retention levels among the team. A manager's leadership style influences motivation, morale, and retention in staff. Leaders are influenced by their educational development and the organizational culture. Organizational culture has an impact on a manager's style, which is forwarded to their followers.

  9. Motivation in Distance Leaming

    Directory of Open Access Journals (Sweden)

    Daniela Brečko

    1996-12-01

    Full Text Available It is estimated that motivation is one of the most important psychological functions making it possible for people to leam even in conditions that do not meet their needs. In distance learning, a form of autonomous learning, motivation is of outmost importance. When adopting this method in learning an individual has to stimulate himself and take learning decisions on his or her own. These specific characteristics of distance learning should be taken into account. This all different factors maintaining the motivation of partici­pants in distance learning are to be included. Moreover, motivation in distance learning can be stimulated with specific learning materials, clear instructions and guide-lines, an efficient feed back, personal contact between tutors and parti­cipants, stimulating learning letters, telephone calls, encouraging letters and through maintaining a positive relationship between tutor and participant.

  10. Automated Motivic Analysis

    DEFF Research Database (Denmark)

    Lartillot, Olivier

    2016-01-01

    Motivic analysis provides very detailed understanding of musical composi- tions, but is also particularly difficult to formalize and systematize. A computational automation of the discovery of motivic patterns cannot be reduced to a mere extraction of all possible sequences of descriptions...... for lossless compression. The structural complexity resulting from successive repetitions of patterns can be controlled through a simple modelling of cycles. Generally, motivic patterns cannot always be defined solely as sequences of descriptions in a fixed set of dimensions: throughout the descriptions...... of the successive notes and intervals, various sets of musical parameters may be invoked. In this chapter, a method is presented that allows for these heterogeneous patterns to be discovered. Motivic repetition with local ornamentation is detected by reconstructing, on top of “surface-level” monodic voices, longer...

  11. Motivation and reward systems

    NARCIS (Netherlands)

    van Eerde, W.; Vodosek, M.; den Hartog, D.N.; McNett, J.M.

    2014-01-01

    Reward systems are identified as one of the human resource management (HRM) practices that may impact motivation. Reward systems may consist of several components, including financial and nonfinancial rewards, in fixed and variable amounts. Reinforcement, expectancy, and equity principles are

  12. Motivation and Adult Education.

    Science.gov (United States)

    Taylor, J. Rodney

    1982-01-01

    The author reviews theories of human motivation: Lewin's force field analysis, Skinner's operant reinforcement theory, and Maslow's hierarchy of needs. He then extracts the implications of these theories for adult learning. SK)

  13. Motivation and library management

    Directory of Open Access Journals (Sweden)

    Tatjana Likar

    2000-01-01

    Full Text Available The present article deals with motivation, its relation to management and its role and use in librarianship in our country and abroad. The countries where librarianship is well developed started to deal with library management and questions of motivation of library workers decades ago, whereas elsewhere the subject is at its start. The prerequisite for modern policy making is attention to the elements of modern library management. Librarians, library managers and directors of libraries should create a work environment providing long term satisfaction with work by means of certain knowledge and tools. The level of motivation of the staff is influenced by the so called higher factors deriving from the work process itself and related to work contents: achieve¬ment, recognition, trust and work itself. Extrinsic factors (income, interpersonal relations, technology of administration, company policy, working conditions, work con¬trol, personal security, job security and position... should exercise lesser impact on the level of motivation.

  14. Repeated elicitation of the acoustic startle reflex leads to sensitisation in subsequent avoidance behaviour and induces fear conditioning

    Directory of Open Access Journals (Sweden)

    Janik Vincent M

    2011-04-01

    Full Text Available Abstract Background Autonomous reflexes enable animals to respond quickly to potential threats, prevent injury and mediate fight or flight responses. Intense acoustic stimuli with sudden onsets elicit a startle reflex while stimuli of similar intensity but with longer rise times only cause a cardiac defence response. In laboratory settings, habituation appears to affect all of these reflexes so that the response amplitude generally decreases with repeated exposure to the stimulus. The startle reflex has become a model system for the study of the neural basis of simple learning processes and emotional processing and is often used as a diagnostic tool in medical applications. However, previous studies did not allow animals to avoid the stimulus and the evolutionary function and long-term behavioural consequences of repeated startling remain speculative. In this study we investigate the follow-up behaviour associated with the startle reflex in wild-captured animals using an experimental setup that allows individuals to exhibit avoidance behaviour. Results We present evidence that repeated elicitation of the acoustic startle reflex leads to rapid and pronounced sensitisation of sustained spatial avoidance behaviour in grey seals (Halichoerus grypus. Animals developed rapid flight responses, left the exposure pool and showed clear signs of fear conditioning. Once sensitised, seals even avoided a known food source that was close to the sound source. In contrast, animals exposed to non-startling (long rise time stimuli of the same maximum sound pressure habituated and flight responses waned or were absent from the beginning. The startle threshold of grey seals expressed in units of sensation levels was comparable to thresholds reported for other mammals (93 dB. Conclusions Our results demonstrate that the acoustic startle reflex plays a crucial role in mediating flight responses and strongly influences the motivational state of an animal beyond a short

  15. Learning Motivation and Achievements

    Institute of Scientific and Technical Information of China (English)

    冯泽野

    2016-01-01

    It is known to all that motivation is one of the most important elements in EFL learning.This study analyzes the type of English learning motivations and learning achievements within non-English majors’ students (Bilingual program in Highway School and Architecture) in Chang’an University, who has been considered English as the foreign language. This thesis intends to put forward certain strategies in promoting foreign language teaching.

  16. Environmental Morale and Motivation

    OpenAIRE

    Frey, Bruno S; Stutzer, Alois

    2006-01-01

    This chapter discusses the role of environmental morale and environmental motivation in individual behavior from the point of view of economics and psychology. It deals with the fundamental public good problem, and presents empirical (laboratory and field) evidence on how the cooperation problem can be overcome. Four different theoretical approaches are distinguished according to how individuals� underlying environmental motivation is modeled. Specifically, we look at the interaction betwee...

  17. Feedback og motivation

    DEFF Research Database (Denmark)

    Bjerresgaard, Helle

    2016-01-01

    sættes læring i forbindelse med begrebet motivation. I blandt andet Banduras teori, understreges vigtigheden af en tæt forbindelse mellem elevens mestring og lærerens passende målsætning. Med afsæt i (fx) Vygotsky’s ’Zonen for nærmeste udvikling’ belyser artiklen hvordan elevernes motivation kan blive...

  18. Distrust as a Disease-Avoidance Strategy:Individual Differences in Disgust Sensitivity Regulate Generalized Social Trust

    Directory of Open Access Journals (Sweden)

    Lene Aarøe

    2016-07-01

    Full Text Available Throughout human evolutionary history, cooperative contact with others has been fundamental for human survival. At the same time, social contact has been a source of threats. In this article, we focus on one particular viable threat, communicable disease, and investigate how motivations to avoid pathogens influence people's propensity to interact and cooperate with others, as measured by individual differences in generalized social trust. While extant studies on pathogen avoidance have argued that such motivations should prompt people to avoid interactions with outgroups specifically, we argue that these motivations should prompt people to avoid others more broadly. Empirically, we utilise two convenience samples and a large nationally representative sample of US citizens to demonstrate the existence of a robust and replicable effect of individual differences in pathogen disgust sensitivity on generalized social trust. We furthermore compare the effects of pathogen disgust sensitivity on generalised social trust and outgroup prejudice and explore whether generalised social trust to some extent constitutes a pathway between pathogen avoidance motivations and prejudice.

  19. Effect of motivational climate profiles on motivational indices in team sport.

    Science.gov (United States)

    Ommundsen, Y; Roberts, G C

    1999-12-01

    Contemporary perspectives of achievement motivation have been based on social cognitive theories which give motivational climate a central place in the regulation of subsequent affective states, cognitions and behaviour in achievement contexts. This study examined the relationship between different profiles of the motivational climate in teamsport and achievement, and socially related cognitions among Norwegian team sport athletes. Players (N= 148) assessed their perception of the motivational climate using the Norwegian version of the Motivational climate in sport questionnaire, sources of satisfaction in team sport, achievement strategies, perceived purposes of sport, and conceptions of ability. Multivariate analysis of variance (2x2) showed both main effects for profiles of the motivational climate and an interaction effect. Athletes perceiving the climate as high in mastery and high in performance oriented criteria reported psychological responses that were more adaptative than those perceiving the climate as low in mastery and high in performance criteria. With one exception, the findings showed that those high in mastery and low in performance were more likely to emphasise self-referenced criteria when judging perceived ability in team sport. For both social responsibility and lifetime skills as purposes in sport, it was the high performance and low mastery athletes who were least likely to endorse these purposes. And importantly, the high mastery climate seemed to moderate the impact of being in a high performance climate. The pattern of findings suggests that perceiving the motivational climate as performance oriented may not be motivationally maladaptive when accompanied by mastery oriented situational cues.

  20. Alone Is a Crowd: Social Motivations, Social Withdrawal, and Socioemotional Functioning in Later Childhood

    Science.gov (United States)

    Coplan, Robert J.; Rose-Krasnor, Linda; Weeks, Murray; Kingsbury, Adam; Kingsbury, Mila; Bullock, Amanda

    2013-01-01

    The primary goals of this study were to test a conceptual model linking social approach and avoidance motivations, socially withdrawn behaviors, and peer difficulties in later childhood and to compare the socioemotional functioning of different subtypes of withdrawn children (shy, unsociable, avoidant). Participants were 367 children, aged 9-12…

  1. Attribution and Motivation: Gender, Ethnicity, and Religion Differences among Indonesian University Students

    Science.gov (United States)

    Sutantoputri, Novita W.; Watt, Helen M. G.

    2013-01-01

    The study explores the possibilities of gender, ethnicity, and religion differences on attributions (locus of control, stability, personal and external control), motivational goals (learning, performance approach, performance avoidance, and work avoidance), self-efficacy, intelligence beliefs, religiosity, racial/ethnic identity, and academic…

  2. Influence of Peripheral and Motivational Cues on Rigid-Flexible Functioning: Perceptual, Behavioral, and Cognitive Aspects

    Science.gov (United States)

    Cretenet, Joel; Dru, Vincent

    2009-01-01

    Recent research has shown that performing approach versus avoidance behaviors (arm flexion vs. extension) effectively influences cognitive functioning. In another area, lateralized peripheral activations (left vs. right side) of the motivational systems of approach versus avoidance were linked to various performances in cognitive tasks. By…

  3. Exploring or avoiding novel food resources? The novelty conflict in an invasive bird.

    Science.gov (United States)

    Sol, Daniel; Griffin, Andrea S; Bartomeus, Ignasi; Boyce, Hayley

    2011-01-01

    For an animal invading a novel region, the ability to develop new behaviors should facilitate the use of novel food resources and hence increase its survival in the new environment. However, the need to explore new resources may entail costs such as exposing the animal to unfamiliar predators. These two opposing forces result in an exploration-avoidance conflict, which can be expected to interfere with the acquisition of new resources. However, its consequences should be less dramatic in highly urbanized environments where new food opportunities are common and predation risk is low. We tested this hypothesis experimentally by presenting three foraging tasks to introduced common mynas (Acridotheres tristis) from environments with low and high urbanization levels from Australia. Individuals from the highly urbanized environments, where mynas are both more opportunistic when foraging and less fearful to predators, resolved a technical task faster than those from less urbanized environments. These differences did not reflect innovative 'personalities' and were not confounded by sex, morphology or motivational state. Rather, the principal factors underlying differences in mynas' problem-solving ability were neophobic-neophilic responses, which varied across habitats. Thus, mynas seem to modulate their problem-solving ability according to the benefits and costs of innovating in their particular habitat, which may help us understand the great success of the species in highly urbanized environments.

  4. REDUCTIONS WITHOUT REGRET: DETAILS - AVOIDING BOX CANYONS, ROACH MOTELS, AND WRONG TURNS

    Energy Technology Data Exchange (ETDEWEB)

    Swegle, John A.; Tincher, Douglas J.

    2013-08-09

    The United States is concurrently pursuing the goals of reducing the size of its nuclear weapons force – strategic and non-strategic, deployed and non-deployed – and of modernizing the weapons it continues to possess. Many of the existing systems were deployed 30 to 50 years ago, and the modernization process can be expected to extend over the next decade or more. Given the impossibility of predicting the future over the lifetime of systems that could extend to the end of this century, it is essential that dead ends in force development be avoided, and the flexibility and availability of options be retained that allow for • Scalability downward in the event that further reductions are agreed upon; • Reposturing to respond to changes in threat levels and to new nuclear actors; and • Breakout response in the event that a competitor significantly increases its force size or force capability, In this paper, we examine the current motivations for reductions and modernization; review a number of historical systems and the attendant capabilities that have been eliminated in recent decades; discuss the current path forward for the U.S. nuclear force; provide a view of the evolving deterrence situation and our assessment of the uncertainties involved; and present examples of possibly problematic directions in force development. We close with our thoughts on how to maintain flexibility and the availability of options for which a need might recur in the future.

  5. Ecology: avoidance of disease by social lobsters.

    Science.gov (United States)

    Behringer, Donald C; Butler, Mark J; Shields, Jeffrey D

    2006-05-25

    Transmissible pathogens are the bane of social animals, so they have evolved behaviours to decrease the probability of infection. There is no record, however, of social animals avoiding diseased individuals of their own species in the wild. Here we show how healthy, normally gregarious Caribbean spiny lobsters (Panulirus argus) avoid conspecifics that are infected with a lethal virus. Early detection and avoidance of infected, though not yet infectious, individuals by healthy lobsters confers a selective advantage and highlights the importance of host behaviour in disease transmission among natural populations.

  6. The Effect of Motivational Practices on Volunteer Motivation to ...

    African Journals Online (AJOL)

    The study assesses whether organizations' motivational practices affect volunteer motivation and levels of performance. This study was guided by the following two research questions: first, what motivation practices exist in Volunteer Involving Organizations and whether such affect volunteers' motivation to volunteer again?

  7. Avoiding Rebound through a Steady-State Economy

    DEFF Research Database (Denmark)

    Nørgaard, Jørgen

    2008-01-01

    The debate on the rebound effect as presented in most chapters in this book is based upon experience from the past more than visions of the future. The analyses are dominated by conventional economic theory, which implicitly assumes insatiable demand for energy services. Material consumption...... social and cultural traditions may provide prerequisites for such a society, including public attitudes towards low birth rates, equity, consumption and work. Although this chapter presents a Nordic perspective, the options and trends described are relevant worldwide. It is assumed that absolute...

  8. Motivational drive and alprazolam misuse: A recipe for aggression?

    Science.gov (United States)

    Albrecht, Bonnie; Staiger, Petra K; Hall, Kate; Kambouropoulos, Nicolas; Best, David

    2016-06-30

    Benzodiazepine-related aggression has received insufficient research attention, in particular little is known about the motivational factors which may contribute to the development of this paradoxical response. The revised Reinforcement Sensitivity Theory provides a theoretical framework from which to understand the relevant underlying motivational processes. The current study aimed to identify the role of approach and avoidance motivational tendencies in the occurrence of benzodiazepine-related aggression. Data regarding benzodiazepine and other substance use, approach and avoidance motivation, and general and physical aggressive behaviour were collected via self-report questionnaires. Participants were a convenience sample (n=204) who reported using benzodiazepines in the previous year. Participants were primarily male (62.7%), aged 18-51 years old. Hierarchical multiple regressions indicated that general and physical aggression were predicted by alprazolam use and Drive, a facet of approach motivation. Overall, lower diazepam use significantly predicted higher levels of general aggression. However, when diazepam-preferring participants were examined in isolation of the larger sample (23.5% of sample), problematic (dependent) diazepam use was associated with greater aggression scores, as was dependence risk for alprazolam-preferring participants (39.7% of sample). The findings highlight the importance of motivational factors and benzodiazepine use patterns in understanding benzodiazepine-related aggression, with implications for violent offender rehabilitation. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  9. Characterizing socially avoidant and affiliative responses to social exclusion

    Directory of Open Access Journals (Sweden)

    Katherine Elizabeth Powers

    2012-07-01

    Full Text Available Humans have a fundamental need for social relationships. From an evolutionary standpoint, the drive to form social connections may have evolved as an adaptive mechanism to promote survival, as group membership afforded the benefits of shared resources and security. Thus, rejection from social groups is especially detrimental, rendering the ability to detect threats to social relationships and respond in adaptive ways critical. Previous research indicates that social exclusion alters cognition and behavior in specific ways that may initially appear contradictory. That is, although some studies have found that exclusionary social threats lead to withdrawal from the surrounding social world, other studies indicate that social exclusion motivates affiliative social behavior. Here, we review the existing evidence supporting accounts of avoidant and affiliative responses, and highlight the conditions under which both categories of responses may be simultaneously employed. Then, we review the neuroimaging research implicating specific brain regions underlying the ability to detect and adaptively respond to threats of social exclusion. Collectively, these findings are suggestive of neural system highly attuned to social context and capable of motivating flexible behavioral responses.

  10. Avoidance-based human Pavlovian-to-instrumental transfer

    Science.gov (United States)

    Lewis, Andrea H.; Niznikiewicz, Michael A.; Delamater, Andrew R.; Delgado, Mauricio R.

    2013-01-01

    The Pavlovian-to-instrumental transfer (PIT) paradigm probes the influence of Pavlovian cues over instrumentally learned behavior. The paradigm has been used extensively to probe basic cognitive and motivational processes in studies of animal learning but, more recently, PIT and its underlying neural basis have been extended to investigations in humans. These initial neuroimaging studies of PIT have focused on the influence of appetitively conditioned stimuli on instrumental responses maintained by positive reinforcement, and highlight the involvement of the striatum. In the current study, we sought to understand the neural correlates of PIT in an aversive Pavlovian learning situation when instrumental responding was maintained through negative reinforcement. Participants exhibited specific PIT, wherein selective increases in instrumental responding to conditioned stimuli occurred when the stimulus signaled a specific aversive outcome whose omission negatively reinforced the instrumental response. Additionally, a general PIT effect was observed such that when a stimulus was associated with a different aversive outcome than was used to negatively reinforce instrumental behavior, the presence of that stimulus caused a non-selective increase in overall instrumental responding. Both specific and general PIT behavioral effects correlated with increased activation in corticostriatal circuitry, particularly in the striatum, a region involved in cognitive and motivational processes. These results suggest that avoidance-based PIT utilizes a similar neural mechanism to that seen with PIT in an appetitive context, which has implications for understanding mechanisms of drug-seeking behavior during addiction and relapse. PMID:24118624

  11. Studying habit acquisition with an avoidance learning task

    OpenAIRE

    Flores, Amanda; Cobos-Cano, Pedro Luis; López-Gutiérrez, Francisco José; Andrades, Ainhoa; Vervliet, Bram

    2015-01-01

    The study of habit acquisition and expression is considered relevant to improve our understanding of mental disorders characterised by the presence of compulsive or incontrollable behaviours. Most studies on habit learning, both in animals and in humans, are based on positive reinforcement paradigms. However, the compulsions and habits involved in some mental disorders may be better understood as avoidance behaviours, which involve some peculiarities such as anxiety states that have been show...

  12. Toddlers at the Table: Avoiding Power Struggles

    Science.gov (United States)

    ... Search English Español Toddlers at the Table: Avoiding Power Struggles KidsHealth / For Parents / Toddlers at the Table: ... common concerns into opportunities to teach healthy eating habits. Most Toddlers Are Picky Eaters Many toddlers express ...

  13. How to avoid overheating during exercise

    Science.gov (United States)

    ... patientinstructions/000865.htm How to avoid overheating during exercise To use the sharing features on this page, ... condition can get heat illness. Stay Cool During Exercise Try these tips to help prevent heat-related ...

  14. Food Waste Avoidance Actions in Food Retailing

    DEFF Research Database (Denmark)

    Kulikovskaja, Viktorija; Aschemann-Witzel, Jessica

    2017-01-01

    Food waste occurs throughout the entire food supply chain, from production to consumption of food in households. Retailers are in a unique position to contribute to food waste avoidance, not only by minimizing the amount of waste in their distribution channels but also by influencing consumer...... attitudes and behaviors. This explorative study aims to identify which food waste avoidance actions are conducted by retailers in Denmark, to which extent, and how they vary across food categories and supermarket chain. Based on an analysis of secondary and empirical data collected via observations...... at retail stores, the authors identify 22 food waste avoidance actions in Danish retail. The results provide new insights into food waste avoidance in retail. Based on the findings, suggestions for further research directions are developed that should serve to identify the most efficient customer targeted...

  15. Directional Collision Avoidance in Ad Hoc Networks

    National Research Council Canada - National Science Library

    Wang, Yu; Garcia-Luna-Aceves, J. J

    2004-01-01

    This paper analyzes the performance of directional collision avoidance schemes, in which antenna systems are used to direct the transmission and reception of control and data packets in channel access...

  16. Foods to Avoid or Limit during Pregnancy

    Science.gov (United States)

    ... Global Map Premature Birth Report Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... during pregnancy Foods to avoid or limit during pregnancy E-mail to a friend Please fill in ...

  17. The challenges for scientists in avoiding plagiarism.

    Science.gov (United States)

    Fisher, E R; Partin, K M

    2014-01-01

    Although it might seem to be a simple task for scientists to avoid plagiarism and thereby an allegation of research misconduct, assessment of trainees in the Responsible Conduct of Research and recent findings from the National Science Foundation Office of Inspector General regarding plagiarism suggests otherwise. Our experiences at a land-grant academic institution in assisting researchers in avoiding plagiarism are described. We provide evidence from a university-wide multi-disciplinary course that understanding how to avoid plagiarism in scientific writing is more difficult than it might appear, and that a failure to learn the rules of appropriate citation may cause dire consequences. We suggest that new strategies to provide training in avoiding plagiarism are required.

  18. Dual Eligibles and Potentially Avoidable Hospitalizations

    Data.gov (United States)

    U.S. Department of Health & Human Services — About 25 percent of the hospitalizations for dual eligible beneficiaries in 2005 were potentially avoidable. Medicare and Medicaid spending for those potentially...

  19. Avoiding Anemia: Boost Your Red Blood Cells

    Science.gov (United States)

    ... Issues Subscribe January 2014 Print this issue Avoiding Anemia Boost Your Red Blood Cells En español Send ... Disease When Blood Cells Bend Wise Choices Preventing Anemia To prevent or treat iron-deficiency anemia: Eat ...

  20. Alternative mechanism of avoiding the big rip or little rip for a scalar phantom field

    International Nuclear Information System (INIS)

    Xi Ping; Zhai Xianghua; Li Xinzhou

    2012-01-01

    Depending on the choice of its potential, the scalar phantom field φ (the equation of state parameter w 2 correction. The singularity is avoidable under all these potentials. Hence, we conclude that the avoidance of big or little rip is hardly dependent on special potential.