Spatial Tapping Interferes With the Processing of Linguistic Spatial Relations.

Simple spatial relations may be represented either in a prepositional format that is dependent on verbal rehearsal or in a picture-like format that is maintained by visual-spatial rehearsal. In sentence-picture and picture-picture verification tasks, we examined the effect of an articulatory suppression and a spatial tapping dual task on the encoding of simple spatial relations (e.g., triangle left of circle). Articulatory suppression did not interfere, while spatial tapping lowered performance in both tasks. Apparently, both linguistic and perceptual inputs of simple spatial relations engaged the visual-spatial working memory. In the sentence-picture verification experiments, spatial tapping only hampered performance of participants who were classified on the basis of their RT patterns as having used a visual-spatial strategy, while it had no effect for those who were classified as having applied a verbal strategy. Therefore, this study provides converging evidence, using a dual-task methodology, that both separate verbal and visual-spatial strategies exist for the processing of simple spatial sentences. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The magic spell of language: Linguistic categories and their perceptual consequences.

Language is a tool that directs attention to different aspects of reality. Using participants from the same linguistic community, the authors demonstrate in 4 studies that metasemantic features of linguistic categories influence basic perceptual processes. More specifically, the hypothesis that abstract versus concrete language leads to a more global versus local perceptual focus was supported across 4 experiments, in which participants used (Experiment 1) or were primed either supraliminally (Experiments 2 and 3) or subliminally (Experiment 4) with abstract (adjectives) or concrete (verbs) terms. Participants were shown to display a global versus specific perceptual focus (Experiments 1 and 4), more versus less inclusiveness of categorization (Experiments 2 and 3), and incorporation of more rather than less contextual information (Experiment 3). The implications of this new perspective toward the language-perception interface are discussed in the context of the general linguistic relativity debate. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Frames of Reference in Spatial Memories Acquired From Language.

Four experiments examined reference systems in spatial memories acquired from language. Participants read narratives that located 4 objects in canonical (front, back, left, right) or noncanonical (left front, right front, left back, right back) positions around them. Participants' focus of attention was first set on each of the 4 objects, and then they were asked to report the name of the object at the location indicated by a direction word or an iconic arrow. The results indicated that spatial memories were represented in terms of intrinsic (object-to-object) reference systems, which were selected using egocentric cues (e.g., alignment with body axes). Results also indicated that linguistic direction cues were comprehended in terms of egocentric reference systems, whereas iconic arrows were not. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Can Language Do the Driving? The Effect of Linguistic Input on Infants' Categorization of Support Spatial Relations.

Two experiments explored the effect of linguistic input on 18-month-olds' ability to form an abstract categorical representation of support. Infants were habituated to 4 support events (i.e., one object placed on another) and were tested with a novel support and a novel containment event. Infants formed an abstract category of support (i.e., looked significantly longer at the novel than familiar relation) when hearing the word "on" during habituation but not when viewing the events in silence (Experiment 1) or when hearing general phrases or a novel word (Experiment 2). Results indicate that a familiar word can facilitate infants' formation of an abstract spatial category, leading them to form a category that they do not form in the absence of the word. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Linguistic techniques and the analysis of emotionality in interviews.

In an attempt to analyze the degree of emotionality in the manner (as opposed to the content) of speech, excerpts from 6 interviews and a recording of a radio program were analyzed with regard to linguistic (junctures, stress, pitch) and paralinguistic phenomena (e.g., characteristic of vocalizations and voice quality). The therapeutic interviews were distinguished from the radio program conversation on the basis of linguistic phenomena only. However, linguistic phenomena were seen to be independent of emotional expressions contentwise. The results were interpreted in terms of the expression of emotion through content nonlanguage vocalizations. From Psyc Abstracts 36:04:4IF01D. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Some semantic constraints of culture-specific geography.

Takes exception to use of the term "Eastern neighbors" in referring to the Japanese in the J. R. Weisz et al (see record 1985-19979-001) cross-cultural study of the psychology of control. Use of such geographically restricted terms places a linguistic constraint on thinking. Direction-free population terms (e.g., Asiatic, European) are preferred. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Selecting a reference object.

One way to describe the location of an object is to relate it to another object. Often there are many nearby objects, each of which could serve as a candidate to be the reference object. A common theoretical assumption is that features that make a given object salient relative to the candidate set are instrumental in determining which is selected. The current research tests this assumption, assessing the relative importance of spatial, perceptual, and functional-interactive features. Three experiments demonstrated that spatial features have the strongest influence on reference object selection, with the perceptual feature of color playing no significant role. Functional-interactive features were shown to be spatially dependent, having an influence only when the spatial configuration enabled an interaction between the located object and the reference object. These findings challenge the common perspective that salience in and of itself dictates reference object selection and argue for a reliance on spatial features. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Transitional Information in Spatial Serial Memory: Path Characteristics Affect Recall Performance.

This study examined the role of stimulus characteristics in a visuospatial order reconstruction task in which participants were required to recall the order of sequences of spatial locations. The complexity of the to-be-remembered sequences, as measured by path crossing, path length, and angles, was found to affect serial memory, in terms of both recall accuracy and response times. The results demonstrate that not all sequences are remembered equally and that spatial characteristics of the sequences constitute an important variable in the understanding of visuospatial serial memory. More important, the data suggest that spatial path represents transitional information and that, as is the case in verbal serial memory, transitional information is of critical importance in serial memory. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Metaphors from music criticism.

"A vocabulary of metaphorical terms used to describe voice qualities was drawn from the writings of four music critics. The Ss who were not well informed about music listened to recordings of nine operatic voices and assigned terms from the metaphorical vocabulary to these voices. Many of the words were used with agreement and discrimination. Factor analysis of the results yielded three factors [evaluation, potency, activity] similar to those found in the more general factor analysis of linguistic meaning made by Osgood and Suci." (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The Contextuality of Emotional Experience.

This article seeks philosophical and theoretical grounding for a clinical generalization, held by the author for more than 20 years, about the contextuality of emotional experience. Three characteristics of emotional experience are said to make its contextuality possible: (a) A developed emotional experience consists in a somatic-symbolic integration, (b) such integrations develop from early states in which emotional experience is exclusively bodily, and (c) this developmental process occurs within an intersubjective context characterized by varying degrees of attunement in a linguistic mode. It is claimed that it is the symbolic or linguistic component of emotional experience that is particularly context sensitive. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Mental models, pictures, and text: integration of spatial and verbal information

In the past several years, there has been an acceleration in the publication of cognitive research on the interplay between linguistic and pictorial/spatial information. To report on and encourage this sort of research, we organized a symposium at the 1991 meeting of the Midwestern Psychological Association. The articles in this special section of Memory & Cognition are based on the work presented at the symposium. In this introduction, we offer a suggestion for why the integration of linguistic and spatial information is not only a possibility, but a requirement for effective communication. Our suggestion follows the linguistic analysis of the closed-class elements that convey spatial relations, the prepositions (Talmy, 1983). The structure of language provides but a small set of prepositions to encode the vast number of spatial relations that we can perceive. Thus, to understand a situation that a speaker or a writer is conveying, the listener or reader must combine linguistic information with (perhaps metric) spatial information derived from pictures, the environment, or memory.     

After the facts: Psychology and the study of gender.

Over the past 30 years, psychologists have developed diverse approaches for studying women and gender. One approach, the study of gender differences, assesses the attributes and characteristics of men and women. A second approach conceptualizes gender not in terms of individual difference, but in contextual terms. It focuses attention on social relations, interactive processes, and linguistic practices which structure relations between men and women. Some workers have drawn on qualitative and discursive approaches to explore the processes and practices that produce gender. A third approach, which the author calls feminist skepticism, draws upon postmodern thought and critical psychology. It views psychology and cultural life as mutually constitutive, and examines psychology as a cultural artifact. Workers have also explored how the social relations and work conditions in the field have shaped knowledge. Feminist psychology has yielded a rich body of knowledge about gender, innovative modes of inquiry, and new understandings about psychology. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Category-based errors and the accessibility of unbiased spatial memories: A retrieval model.

Studies have consistently shown a spatial memory bias such that a target location is remembered toward the prototypical location of the region to which the target belongs, indicating a blending between the target’s specific information and the generic information of its region. The authors investigated whether people retain a veridical representation of a target location after a delay by determining the locus of the blending (during encoding, delay, or retrieval). To examine accessibility to the original target location, they used a recognition task, which is less demanding than the traditional reproduction procedure. The results showed that participants were able to recognize the original position of a target over their own biased recalled position after both a short (1,500 ms) and a longer (5,000 ms) delay. These findings reveal that spatial memories can be undistorted despite distorted recall responses. Results are discussed in terms of J. Huttenlocher, L. V. Hedges, and S. Duncan’s (1991) category adjustment model. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The Development of Color Categories in Two Languages: A Longitudinal Study.

This study unites investigations into the linguistic relativity of color categories with research on children's category acquisition. Naming, comprehension, and memory for colors were tracked in 2 populations over a 3-year period. Children from a seminomadic equatorial African culture, whose language contains 5 color terms, were compared with a group of English children. Despite differences in visual environment, language, and education, they showed similar patterns of term acquisition. Both groups acquired color vocabulary slowly and with great individual variation. Those knowing no color terms made recognition errors based on perceptual distance, and the influence of naming on memory increased with age. An initial perceptually driven color continuum appears to be progressively organized into sets appropriate to each culture and language. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Reassessing working memory: Comment on Just and Carpenter (1992) and Waters and Caplan (1996).

M. A. Just and P. A. Carpenter's (1992) capacity theory of comprehension posits a linguistic working memory functionally separated from the representation of linguistic knowledge. G. S. Waters and D. Caplan's (1996) critique of this approach retained the notion of a separate working memory. In this article, the authors present an alternative account motivated by a connectionist approach to language comprehension. In their view, processing capacity emerges from network architecture and experience and is not a primitive that can vary independently. Individual differences in comprehension do not stem from variations in a separate working memory capacity; instead they emerge from an interaction of biological factors and language experience. This alternative is argued to provide a superior account of comprehension results previously attributed to a separate working memory capacity. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Land-Use Spatial Optimization Based on PSO Algorithm

The optimization of land-use spatio-structure is one of the most important areas of land use management; constructing a spatial optimization model that is based on the micro spatial unit in a bottom-up mode plays an important role in coupling the quantity structure and spatial structure effectively. The objective of this research is to develop a land use spatial optimization model based on particle swarm optimization to make spatial decision in land use management. The model is implemented using real datasets to emulate the process of spatial structure optimization in order to get the best landscape pattern under the control of decision environments. Simulation results revealed that the particle swarm optimization model has the ability to utilize the quantity and spatial structure. Furthermore, the result demonstrated that it can be used to stimulate the landscape pattern in designing the appropriate optimization environment, which could land quantity target to the basic spatial units effectively and provide appropriate spatio-structure for regional land use space layout decision making.     

Pharmacological evidence of the role of dorsal striatum in spatial memory consolidation in mice.

This study investigated the role of dorsal striatum in spatial memory in mice. The mice were tested for their ability to detect a spatial displacement 24 hrs after training. In order to manipulate the dorsal striatum, focal administrations of the N-methyl-D-aspartate (NMDA) antagonist D-2-amino-5 phosphonopentanoic acid (AP-5) were performed immediately after training. AP-5 impaired the mice's ability to detect the spatial change only if their initial position was constant during training and testing. These findings demonstrate that NMDA receptor blockade within the dorsal striatum impairs spatial memory consolidation in a task in which no explicit reward or procedural learning is involved. The results are discussed with reference to a possible selective involvement of this structure in processing spatial information acquired through an egocentric, but not an allocentric, frame of reference. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Induction and Categorization in Young Children: A Similarity-Based Model.

The authors present a similarity-based model of induction and categorization in young children (SINC). The model suggests that (a) linguistic labels contribute to the perceived similarity of compared entities and (b) categorization and induction are a function of similarity computed over perceptual information and linguistic labels. The model also predicts young children's similarity judgment, induction, and categorization performance under different stimuli and task conditions. Predictions of the model were tested and confirmed in 6 experiments, in which 4- to 5-year-olds performed similarity judgment, induction, and categorization tasks using artificial and real labels (Experiments 1-4) and recognition memory tasks (Experiments 5A and 5B). Results corroborate the similarity-based account of young children's induction and categorization, and they support both qualitative and quantitative predictions of the model. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Functional theory of illusory conjunctions and neon colors.

Illusory conjunctions are the incorrect perceptual combination of briefly presented colors and shapes. In the neon colors illusion, achromatic figures take on the color of an overlaid grid of colored lines. Both illusions are explained by a theory that assumes (a) poor location information or poor spatial resolution for some aspects of visual information and (b) that the spatial location of features is constrained by perceptual organization. Computer simulations demonstrate that the mechanisms suggested by the theory are useful in veridical perception and they are sufficient to produce illusory conjunctions. The theory suggests mechanisms that economically encode visual information in a way that filters noise and fills in missing data. Issues related to neural implementation are discussed. Four experiments illustrate the theory. Illusory conjunctions are shown to be affected by objective stimulus organization, by subjective organization, and by the linguistic structure of ambiguous Hebrew words. Neon colors are constrained by linguistic structure in the same way as illusory conjunctions. (PsycINFO Database Record (c) 2010 APA, all rights reserved)