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151.
This article traces the personal and cultural voices expressed in the life-story interview of a former politically violent militant regarding her engagement with and disengagement from the armed struggle. Rather than looking at the macro and meso aspects related to politically motivated violence, we examine micro-narratives which express individual arguments, sociocultural discourses, and negotiations within and between them, These are voiced in the dynamics that take place within the self-system at times of key identity transitions (e.g., from being a committed militant to becoming a former militant). In this vein, we highlight how the embodied emotional chords of personal positions, the development of meta-positions, and the positioning and repositioning movements within the dialogical self, facilitate the emergence of new and more adaptive meanings in the personal meaning system of former militants.  相似文献   
152.
In the presence of asthma, the risk of having an anxiety disorder is increased twofold. The few trials conducted on cognitive behavior therapy (CBT) for anxiety and asthma have mainly targeted panic disorder, and with mixed results. Experimental laboratory research indicates that increased anxiety may lead to hypervigilance toward asthma. Hence, fear and avoidance associated with increased anxiety due to asthma may be an important treatment target. A treatment that learn participants to differentiate between anxiety and asthma through gradual exposure to situations that risk triggering anxiety for asthma may be a possible avenue. As a first step to investigate this issue further, we developed a 10-week exposure-based CBT protocol for anxiety related to asthma and tested it in six participants using multivariate baseline design with repeated assessments throughout treatment. All participants reported satisfaction with treatment, as well as subjective overall improvement after treatment. Visual analysis, using graphs over each individual's trajectory, as well as potential efficacy on group level analyzing standardized mean change, indicated improvements in important outcomes. We conclude that exposure-based CBT is feasible and may improve anxiety related to asthma. Further investigation under randomized controlled trial conditions is warranted.  相似文献   
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154.
We reflect on and illustrate with concrete examples the various systematic and creative steps taken along the process of grounded theory (GT). This process led to the emergence of a theoretical framework centered on building reciprocity as a way of collaborating with socio-economically disadvantaged communities and a means for facilitating poverty-reduction initiatives. This article aims to present the systematic processes of analysis that lie behind the theoretical framework and to reflect on the lessons learned along the path to creating a GT. In this way, the emergence of the theoretical framework is examined along the different inductive and analytic steps, and the interrelation between concepts is discussed. Theoretical sensitivity, pacing, sampling, coding, memoing, and sorting in this research are illustrated and brought to light.  相似文献   
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156.
In this paper, we decompose selective sustained attending behavior into components of continuous attention maintenance and attentional transitions and study how each of these components develops in young children. Our results in two experiments suggest that changes in children's ability to return attention to a target locus after distraction (“Returning”) play a crucial role in the development of selective sustained attention between the ages of 3.5–6 years, perhaps to a greater extent than changes in the ability to continuously maintain attention on the target (“Staying”). We further distinguish Returning from the behavior of transitioning attention away from task (i.e., becoming distracted) and investigate the relative contributions of bottom-up and top-down factors on these different types of attentional transitions. Overall, these results (a) suggest the importance of understanding the cognitive process of transitioning attention for understanding selective sustained attention and its development, (b) provide an empirical paradigm within which to study this process, and (c) begin to characterize basic features of this process, namely its development and its relative dependence on top-down and bottom-up influences on attention.

Research Highlights

  • Young children exhibited an endogenously ability, Returning, to preferentially transition attention to task-relevant information over task-irrelevant information.
  • Selective sustained attention and its development were decomposed into Returning and Staying, or task-selective attention maintenance, using novel eye-tracking-based measures.
  • Returning improved between the ages of 3.5–6 years, to a greater extent than Staying.
  • Improvements in Returning supported improvements in selective sustained attention between these ages.
  相似文献   
157.
A fundamental fact about human minds is that they are never truly alone: all minds are steeped in situated interaction. That social interaction matters is recognized by any experimentalist who seeks to exclude its influence by studying individuals in isolation. On this view, interaction complicates cognition. Here, we explore the more radical stance that interaction co-constitutes cognition: that we benefit from looking beyond single minds toward cognition as a process involving interacting minds. All around the cognitive sciences, there are approaches that put interaction center stage. Their diverse and pluralistic origins may obscure the fact that collectively, they harbor insights and methods that can respecify foundational assumptions and fuel novel interdisciplinary work. What might the cognitive sciences gain from stronger interactional foundations? This represents, we believe, one of the key questions for the future. Writing as a transdisciplinary collective assembled from across the classic cognitive science hexagon and beyond, we highlight the opportunity for a figure-ground reversal that puts interaction at the heart of cognition. The interactive stance is a way of seeing that deserves to be a key part of the conceptual toolkit of cognitive scientists.  相似文献   
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159.
This meta‐analysis addressed whether eating disorders (EDs) are risk factors (i.e., longitudinal predictors) for suicidal thoughts and behaviors. We identified 2,611 longitudinal studies published through August 1, 2017. Inclusion required studies include at least one longitudinal analysis predicting suicide ideation, attempt, or death using an ED diagnosis and/or symptom. Fourteen studies (42 prediction cases) met criteria. Results indicated that clinically diagnosed EDs and disordered eating symptoms were significant but weak predictors of suicide attempts but not death. Effects remained weak when moderators were considered. By reviewing the methodological limitations of previous research, these results highlight avenues for future research.  相似文献   
160.
ABSTRACT

The current study builds on the non-linear Dynamic Systems (NDS) perspective to test the assumption that change in sickness absenteeism is non-linear, and that such change is due to workload, team adaptability and task cohesion. Participants were 37 firefighter teams (n = 250 individuals) from a main European capital city. The research hypotheses were tested using SPSS and the “cusp” package, in the statistical software R. The results suggest that change in sickness absenteeism behaviours over time is non-linear, with the cusp catastrophe model predicting such behaviours better than the linear and logistic models. In our model, task cohesion functions as an asymmetry factor (i.e., the independent variable that determines the strength and discrepancy between the two stable states of the dependent variable) leading to a linear change in sickness absenteeism. Interestingly, both workload and team adaptability function as bifurcation (i.e., the independent variable that determines the change between the two stable states of the order parameter) and asymmetry factors leading to non-linear and linear change in sickness absenteeism over time. This study contributes to the growing evidence that incorporating the NDS perspective enables a better understanding of action teams, namely those working in extreme environments.  相似文献   
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