排序方式: 共有41条查询结果,搜索用时 31 毫秒
21.
Stephanie A. Gagnon Tad T. Brunyé Aaron Gardony Matthijs L. Noordzij Caroline R. Mahoney Holly A. Taylor 《Cognitive Science》2014,38(2):275-302
Learning a novel environment involves integrating first‐person perceptual and motoric experiences with developing knowledge about the overall structure of the surroundings. The present experiments provide insights into the parallel development of these egocentric and allocentric memories by intentionally conflicting body‐ and world‐centered frames of reference during learning, and measuring outcomes via online and offline measures. Results of two experiments demonstrate faster learning and increased memory flexibility following route perspective reading (Experiment 1) and virtual navigation (Experiment 2) when participants begin exploring the environment on a northward (vs. any other direction) allocentric heading. We suggest that learning advantages due to aligning body‐centered (left/right/forward/back) with world‐centered (NSEW) reference frames are indicative of three features of spatial memory development and representation. First, memories for egocentric and allocentric information develop in parallel during novel environment learning. Second, cognitive maps have a preferred orientation relative to world‐centered coordinates. Finally, this preferred orientation corresponds to traditional orientation of physical maps (i.e., north is upward), suggesting strong associations between daily perceptual and motor experiences and the manner in which we preferentially represent spatial knowledge. 相似文献
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Tad T. Brunyé Caroline R. Mahoney Aaron L. Gardony Holly A. Taylor 《Memory & cognition》2010,38(6):700-712
Navigators use both external cues and internal heuristics to help them plan efficient routes through environments. In six
experiments, we discover and seek the origin of a novel heuristic that causes participants to preferentially choose southern
rather than northern routes during map-based route planning. Experiment 1 demonstrates that participants who are tasked to
choose between two equal-length routes, one going generally north and one south, show reliable decision preferences toward
the southern option. Experiment 2 demonstrates that participants produce a southern preference only when instructed to adopt
egocentric rather than allocentric perspectives during route planning. In Experiments 3-5, we examined participants’ judgments
of route characteristics and found that judgments of route length and preferences for upper relative to lower path options
do not contribute to the southern route preference. Rather, the southern route preference appears to be a result of misperceptions
of increased elevation to the north (i.e., north is up). Experiment 6 further supports this finding by demonstrating that
participants provide greater time estimates for north- than for equivalent south-going routes when planning travel between
U.S. cities. Results are discussed with regard to predicting wayfinding behavior, the mental simulation of action, and theories
of spatial cognition and navigation. 相似文献
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There have been no previous studies on how often psychologists conduct feedback and whether they view this practice as a useful component of assessment. To explore psychologists' feedback practices and their perception of the effects of feedback on their clients, the authors examined survey data from 719 psychologist members of the International Neuropsychological Society, the National Academy of Neuropsychology, and the Society for Personality Assessment who regularly conducted assessments as part of their professional activities. The results indicated that the majority of respondents (71%) frequently provided in-person assessment feedback to their clients and/or their clients' families. Furthermore, most respondents (72%) indicated that clients found this information to be helpful and positive. Factors contributing to perceived positive feedback effects, including graduate training and feedback session length, were also examined. Last, differences in the feedback practices of psychologists predominantly practicing neuropsychology versus those predominantly practicing personality assessment were sampled and discussed. 相似文献
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Tad M. Schmaltz 《The Southern journal of philosophy》2010,48(1):28-48
In this article I explore Leibniz's claim in the Theodicy that on the essential points Malebranche's theodicy “reduces to” his own view. This judgment may seem to be warranted given that both thinkers emphasize that evils are justified by the fact that they follow from the simple and uniform laws that govern that world which is worthy of divine creation. However, I argue that Leibniz's theodicy differs in several crucial respects from Malebranche's. I begin with a qualified endorsement of Charles Larmore's recent claim that remarks in Malebranche's correspondence with Leibniz indicate that their theodicies rely on incompatible conceptions of the moral rationality of divine action. I also attempt to go beyond Larmore's discussion in highlighting further differences concerning the sort of freedom involved in the divine act of creation. My conclusion is that these differing conceptions of divine morality and divine freedom reveal that in contrast to the case of Leibniz, Malebranche's theodicy not only does not require that God create anything at all, but also is compatible with the result that the world he decides to create is not uniquely the best possible. 相似文献
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Tad T. Brunyé Tali Ditman Caroline R. Mahoney Eliza K. Walters 《Acta psychologica》2010,135(2):209-215
The present experiments examined whether readers spontaneously simulate implied auditory elements of sentences. Participants read sentences that implicitly conveyed details that could provoke auditory imagery (e.g., The engine clattered as the truck driver warmed up his rig.), and then performed an unrelated sound categorization task during which they classified sounds as real (occurring in the world) or fake (computer generated). In Experiment 1 these two tasks were performed in sequence; in Experiment 2 they were separated into three experimental blocks to rule out the possibility that readers strategically formed auditory imagery as a result of task demands. In both studies, readers were faster to correctly categorize sounds as ‘real’ when the sounds had been implied by a preceding sentence. These results suggest that readers mentally simulate the implied auditory characteristics of sentences, even in the absence of tasks that promote mental simulation. Mentally simulating described events is not limited to visual and action-based modalities, further demonstrating the multimodal nature of the perceptual symbols spontaneously activated during reading. 相似文献
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Tad T. Brunyé Tali Ditman Grace E. Giles Caroline R. Mahoney Klaus KesslerHolly A. Taylor 《Personality and individual differences》2012,52(1):84-88
Adopting another’s visual perspective is exceedingly common and may underlie successful social interaction and empathizing with others. The individual differences responsible for success in perspective-taking, however, remain relatively undiscovered. We assessed whether gender and autistic personality traits in normal college student adults predict the ability to adopt another’s visual perspective. In a task differentially recruiting VPT-1 which involves following another’s line of sight, and VPT-2 which involves determining how another may perceive an object differently given their unique perspective (VPT-2), we found effects of both gender and autistic personality traits. Specifically, we demonstrate slowed VPT-2 but not VPT-1 performance in males and females with relatively high ASD-characteristic personality traits; this effect, however was markedly stronger in males than females. Results contribute to knowledge regarding ASD-related personality traits in the general population and the individual differences modulating perspective-taking abilities. 相似文献
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Tad T. Brunyé Eliza K. Walters Tali Ditman Stephanie A. Gagnon Caroline R. Mahoney Holly A. Taylor 《Cognitive Science》2012,36(8):1449-1467
The present studies examined whether implied tactile properties during language comprehension influence subsequent direct tactile perception, and the specificity of any such effects. Participants read sentences that implicitly conveyed information regarding tactile properties (e.g., Grace tried on a pair of thick corduroy pants while shopping) that were either related or unrelated to fabrics and varied in implied texture (smooth, medium, rough). After reading each sentence, participants then performed an unrelated rating task during which they felt and rated the texture of a presented fabric. Results demonstrated that the texture properties implied in sentences influence direct tactile perception. Specifically, after reading about a smooth or rough texture, subsequent fabric ratings became notably smoother or rougher, respectively. However, we also show that there was some specificity to these effects: Fabric‐related sentences elicited more specific and interactive effects on subsequent ratings. Together, we demonstrate that under certain circumstances, language comprehension can prime tactile representations and affect direct tactile perception. Results are discussed with regard to the nature and scope of multimodal mental simulation during reading. 相似文献
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Synthese - Recent accounts of mindreading—i.e., the human capacity to attribute mental states to interpret, explain, and predict behavior—have suggested that it has evolved through... 相似文献
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Tad T. Bruny Caroline R. Mahoney Jason S. Augustyn Holly A. Taylor 《Brain and cognition》2009,70(3):279-288
Recent work has demonstrated that horizontal saccadic eye movements enhance verbal episodic memory retrieval, particularly in strongly right-handed individuals. The present experiments test three primary assumptions derived from this research. First, horizontal eye movements should facilitate episodic memory for both verbal and non-verbal information. Second, the benefits of horizontal eye movements should only be seen when they immediately precede tasks that demand right and left-hemisphere processing towards successful performance. Third, the benefits of horizontal eye movements should be most pronounced in the strongly right-handed. Two experiments confirmed these hypotheses: horizontal eye movements increased recognition sensitivity and decreased response times during a spatial memory test relative to both vertical eye movements and fixation. These effects were only seen when horizontal eye movements preceded episodic memory retrieval, and not when they preceded encoding (Experiment 1). Further, when eye movements preceded retrieval, they were only beneficial with recognition tests demanding a high degree of right and left-hemisphere activity (Experiment 2). In both experiments the beneficial effects of horizontal eye movements were greatest for strongly right-handed individuals. These results support recent work suggesting increased interhemispheric brain activity induced by bilateral horizontal eye movements, and extend this literature to the encoding and retrieval of landmark shape and location information. 相似文献