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The immediately preverbal position has been argued to be the default focus position in Turkish. In absence of any overt focus markers, the constituent in this position is considered to carry sentential stress and neutral informati...
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The immediately preverbal position has been argued to be the default focus position in Turkish. In absence of any overt focus markers, the constituent in this position is considered to carry sentential stress and neutral information for canonical word-order sentences and focus is projected to the whole sentence in the form of broad focus. In non-canonical word-order sentences, the immediately preverbal constituent is presumed to carry focal stress and the focused constituent would receive narrow focus. This paper tested this claim experimentally. The paper also investigated if there were any differences in the cognitive operations associated with processing and revising focus in canonical and non-canonical sentences. There were a sentence completion task and an eye-tracking experiment. The sentence completion data and the eye-tracking data supported the theoretical predictions: the immediately preverbal position was associated with default focus in Turkish when no pitch accentuation or other focus markers were available. The eye-tracking data further showed that changes to word-order were perceived as cues for broad versus narrow focus marking. The participants' processing of and revision from narrow focus were costlier than processing broad focus and assigning narrow focus for the first time. We argue, in line with previous research, that this may be due to deeper encoding of focused information in memory or heavier memory load resulting from keeping a set of alternatives of the focused constituent when it has contrastive meaning.
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The question "Am I famous yet?" directs our attention to the outcome of the journey of being a psychological scientist. There is nothing inherently wrong with wanting to achieve the highest possible outcomes when pursuing a goal. ...
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The question "Am I famous yet?" directs our attention to the outcome of the journey of being a psychological scientist. There is nothing inherently wrong with wanting to achieve the highest possible outcomes when pursuing a goal. However, for a researcher, fame is an outcome that is very vague, abstract, distal, and unlikely to be attained. Focusing on this outcome might undermine motivation and persistence in the difficult endeavor of doing excellent research and contributing to psychological knowledge. To become an excellent psychological scientist might be a better outcome to which to aspire. However, focusing on the outcome seems generally less adaptive than focusing on the process of goal pursuit. A focus on the process of research is more likely to lead to higher motivation and persistence, and it might increase performance. In sum, the question "Am I famous yet?" might be ill conceived and might be better replaced by the question "How do I make a contribution to psychological science?"
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Organizations increasingly rely on teams to formulate plans and respond in critical situations. However, current models of team process are insensitive to the effects of team strategic orientation. This paper expands existing work...
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Organizations increasingly rely on teams to formulate plans and respond in critical situations. However, current models of team process are insensitive to the effects of team strategic orientation. This paper expands existing work on team process and strategic orientation to introduce and explicate the constructs of offensive and defensive strategic orientations in teams. It takes advantage of a rare opportunity to observe eight counterterrorism teams in the intelligence community that explicitly adopted an offensive or defensive strategic orientation in evaluating terrorist threats. The resulting inductive model suggests that the strength of a team's strategic orientation was enhanced or inhibited by its perception of oppositional strength and the problem scope it assumed in confronting the adversary. This in turn had effects on the work strategy the teams adopted, the extent to which they relied on internal versus external knowledge, and the norms for effort that evolved within the teams. The observations suggest broader theoretical implications for research on teams, as the "offense" and "defense" strategic orientations influence fundamental team processes related to effort, performance strategy, and use of member knowledge and skill.
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Studies in the literature have shown how the preference towards local or global processing can vary according to different characteristics of the stimuli involved, such as stimulus type and stimulus time duration. In the present s...
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Studies in the literature have shown how the preference towards local or global processing can vary according to different characteristics of the stimuli involved, such as stimulus type and stimulus time duration. In the present study, we investigated whether letters and faces undergo similar or different global/local processing and the attentional mechanisms that might be linked to eventual differences. We used hierarchical, congruent, and incongruent letters and faces in different time conditions (180 and 500 ms) and we conducted three different experiments. The results of Experiment 1 showed that with stimuli shown for 180 ms, letters are processed more efficiently at the local level, with an inversion of the global interference effect. Conversely, faces are still processed more efficiently at the global level, with evidence of global advantage and global interference. The results of Experiment 2 showed that when the same stimuli are presented for longer (500 ms), they are still processed differently. Indeed, we observed faster local processing for letters but still a tendency, even if not significant, toward a global processing advantage for faces. Moreover, the cue-size effect, i.e., the ability to modulate visual focal attention based on the characteristics of the cue, was measured. In Experiment 3, the cue-size effect showed a statistically significant correlation with the local processing advantage for letters but not for faces. We conclude that during the almost automatic processing of letters it is possible to modulate focal attention on the basis of the task, narrowing the field of visual attention during the local task and neglecting the global stimulus. Conversely, during face processing, the holistic mechanism tends to prevail over focal attention modulation skills, even when it is explicitly required to focus on the local stimulus.
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Negation is a complex linguistic phenomenon present in all human languages. It can be seen as an operator that transforms an expression into another expression whose meaning is in some way opposed to the original expression. In th...
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Negation is a complex linguistic phenomenon present in all human languages. It can be seen as an operator that transforms an expression into another expression whose meaning is in some way opposed to the original expression. In this article, we survey previous work on negation with an emphasis on computational approaches. We start defining negation and two important concepts: scope and focus of negation. Then, we survey work in natural language processing that considers negation primarily as a means to improve the results in some task. We also provide information about corpora containing negation annotations in English and other languages, which usually include a combination of annotations of negation cues, scopes, foci, and negated events. We continue the survey with a description of automated approaches to process negation, ranging from early rule-based systems to systems built with traditional machine learning and neural networks. Finally, we conclude with some reflections on current progress and future directions.
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Increased number of frames and computational complexity of focus measure causes Shape From Focus (SFF) method to become memory hungry and time consuming technique. These factors become limitation for SFF techniques to be used in f...
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Increased number of frames and computational complexity of focus measure causes Shape From Focus (SFF) method to become memory hungry and time consuming technique. These factors become limitation for SFF techniques to be used in fast and real time applications. However, computational time can be reduced significantly with parallel implementation of these methods on multiple cores. In this article, focus has been measured through Discrete Cosine Transform (DCT) and speedup performance has been tested at different number of cores; as a result of which one can easily decide about the optimal number of cores required for SFF application.
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Focus alternatives are words/phrases that can substitute for the focused constituent of an utterance. In "Carsten has picked [CHERRIES](F) from the tree.", (marked by pitch focus on cherries), the speaker wants to not only convey ...
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Focus alternatives are words/phrases that can substitute for the focused constituent of an utterance. In "Carsten has picked [CHERRIES](F) from the tree.", (marked by pitch focus on cherries), the speaker wants to not only convey the fact that Carsten has picked cherries, but also to contrast cherries with other fruit that could have been picked, such as plums. Although focus alternatives are key to understanding the implicit aspects of an utterance, nothing is known about their neural representation. We directly contrasted neural representations of lexicosemantic similarity and focus alternative status using fMRI. Semantic relatedness was reflected in decreased activation in the bilateral superior temporal gyri. By contrast, processing of focus alternatives induced increased activations in the precuneus and the fronto-median wall, two regions previously implicated in discourse processing. These results suggest that focus alternative status is processed separately from semantic relatedness, at the level of discourse integration.
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VUCA (Volatile, uncertain, complex and ambiguous) characterize the engineering education scenario. Engineers form the backbone of any country’s economy. Around 25% of the world’s engineers are in India but it lags behind in rese...
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VUCA (Volatile, uncertain, complex and ambiguous) characterize the engineering education scenario. Engineers form the backbone of any country’s economy. Around 25% of the world’s engineers are in India but it lags behind in research and innovation. At the global level, engineering education is experiencing a paradigm shift from teacher-centric to student-centric teaching- learning process, content based education to outcome based education, knowledge seeking to knowledge sharing classrooms, teachers to facilitators, traditional engineering disciplines to interdisciplinary courses, chalk and board (lecture based) learning to technology driven learning and the list goes on. But in India, still conventional teaching – learning practices with little practical training is adopted in many institutions. This is shown by the fact the Indian institutions still struggle to make a position in world ranking with few exceptions. A country which pioneered in engineering, medicine, arts and music etc. in ancient era, suffers major setbacks in technical education.Hence this study attempts to analyse the perception of stakeholders, viz. students, parents, academic faculty and industry, on engineering education and the future of engineering education. Focus group consultations with select group of respondents were carried out. The results were analysed which showed that the students perceive positively on engineering education but at the same time are apprehensive about the position of engineers in the society. Parents’ perception towards engineering is solely on the job opportunities but the faculty members opined changes in the mindset of students and the impact of social media on general attitude. Industries expressed lack of employable engineers and lack of skills in new age technologies. Overall the respondents favoured the introduction of new and multidisciplinary courses to meet future demands.
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Forest social values has been put forward as an umbrella term for a new and less material relationship between people and the forested landscape, a relationship that more recently has become a policy issue. In this case study we e...
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Forest social values has been put forward as an umbrella term for a new and less material relationship between people and the forested landscape, a relationship that more recently has become a policy issue. In this case study we explore how forest-related values are conceptualised in the case of Dalasjo, in Vilhelmina, Sweden, where a recent process involving determining protection for social values took place in relation to, and simultaneous with, governmental considerations regarding the application of a social values concept. By means of focus group and key informant interviews, the study demonstrates that forest social values are not only about forest per se, or even the physical and user values per se. Further, the diverse but still general understanding of forest social values on a policy level is demonstrated. This stands in contrast to the specific and place-based understanding of the local community, emanating from both individual and collective experiences. Thus, it is concluded that a policy use of social values terms, which may be difficult to identify from the outside, makes the definition of values in specific land use conflicts more complex rather than offering a possibility to immediately provide clear basis for planning tools.
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