Memory for Narrative and Expository Text: Independent Influences of Semantic Associations and Text Organization.

The author examined memory for text in terms of the independent influences of semantic knowledge associations and text organization. Semantic associations were operationalized as the semantic relatedness between individual text concepts and the text as a whole and assessed with latent semantic analysis. The author assessed text organization by simulating comprehension with the construction integration model. Text organization consistently accounted for unique variance in recall. Semantic associations strongly predicted expository recall and predicted narrative recall significantly but to a lesser extent, even when the familiarity of the narrative content was manipulated. Results suggest that prior semantic associations and novel associations in the text structure influence memory independently, and that these influences can be affected by text genre. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The Construction of Mental Maps Based on a Fragmentary View of Physical Maps.

Participants acquired spatial knowledge of a fictitious island by studying either (a) a complete physical map, (b) a sequence of part maps each showing the outline of the island and a subset of the landmarks, or (c) a sequence of sentences each describing a part map. During test, they verified the direction between 2 landmarks. Spatial knowledge in the fragment condition was as high as in the complete map condition, and both were better than the text group. Response times showed a distance effect. Additionally, spatial relations really presented were judged faster than inferred relations. The author replicated these results in a condition in which only relative spatial information could be used. These results suggest that simultaneity is not critical for obtaining a map advantage in spatial learning and that the mental representation of the map is structured. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Three Turtles in Danger: Spontaneous Construction of Causally Relevant Spatial Situation Models.

In 4 experiments, the author explored the spontaneous construction of spatial situation models during discourse comprehension by using the sentence-recognition paradigm of J. D. Bransford, J. R. Barclay, and J. J. Franks (1972). In Experiment 1, signaling causal relevance of spatial relations was a necessary precondition for replicating their original finding of spontaneously constructed spatial representations. Causal relevance was ensured in the subsequent experiments by a judgment task indirectly demanding the evaluation of described spatial relations with regard to causal relevance. Participants spontaneously constructed spatial situation models of text presented auditorily or visually. Effects of spontaneous construction were more reliable when encoding was easier. The results suggest a revised interpretation of J. D. Bransford et al.'s study and corroborate recent evidence showing that relevant spatial information in texts is reliably represented. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Review of Arthur R. Jensen (2006)--Clocking the mind: Mental chronometry and individual differences.

Reviews the book Clocking the Mind: Mental chronometry and individual differences by Arthur Jensen (see record 2006-20276-000). Mental chronometry, as Arthur Jensen stresses, is the study of reaction time (RT) in its various guises, contexts, and applications. As with respect to much of experimental psychology (cognitive and other), there is a venerable past here lying in the background, providing a wide-ranging context in which to embed our current (that is, our 40-odd year) preoccupation with RT as a primary dependent measure in cognitive psychology. This recent book, Clocking the Mind: Mental Chronometry and Individual Differences (published by Elsevier), weds both differential psychology's concern with the measurement of individual differences in RT (e.g., Austin, Deary, Gibson, McGregor, & Dent, 1998) and experimental psychology's concern with "the effects of manipulating various external conditions on variation in the measurements of RT" (p. 1). The reader of this journal will most probably be more familiar with the latter use of RT in the literature, especially when embedded within such familiar experimental tasks as those tapping both Garner and Stroop effects (Pansky & Algom, 1999). The book should be perused with care in order to ensure the further profitable use of RT in both experimental and differential lines of research. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Investigating Linear and Interactive Effects of Shared Mental Models on Safety and Efficiency in a Field Setting.

Linkages between 2 types of shared mental models (SMMs)--that is, positional-goal interdependencies and cue-strategy associations--and effectiveness in an air traffic control environment were investigated. Two types of SMMs were expected to contribute uniquely, as well as interact, to predict tower safety and efficiency. Using SMM data from 306 air traffic controllers, and corresponding archival efficiency and safety measures for 47 airports, the authors found no significant linear relationships between SMMs and either outcome measure. However, the 2 SMMs interacted with one another to predict both outcomes. Results are discussed in terms of the importance of measuring multiple types of SMMs, the examination of complex relationships, and the importance of indexing decisions. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

思想政治工作与基层建设的“三个结合”

思想政治工作只有实现同经济工作、解决群众实际问题和精神文明建设“三个结合”，才有生命力，才能积极推动基层建设与发展。     

The Nature of the Mental Representation of Radicals in Chinese: A Priming Study.

Using a priming procedure, 4 experiments were carried out to investigate the effects of a short preexposure of a prime that was a radical or contained radicals identical to the target. Significant facilitation was found when the target contained the prime as a radical, although only for low-frequency targets which did not arise merely as a result of graphical similarity. Facilitation also occurred when the prime and target shared a radical in the same position but not when in different positions. When the prime and target had exactly the same radicals but in different positions, however, the priming effect was inhibitory. This set of results suggests that simple characters (radicals) and complex characters are represented at a different level. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Visuospatial cues for reinstating mental models in working memory during interrupted reading.

Reading involves constructing a mental representation in long-term working memory of the world described by the text. Disrupting short-term working memory can interfere with the maintenance of mental models (sets of retrieval cues) needed to access these representations, producing detrimental effects on reading time. In two experiments, subjects read passages that included pairs of coreferential sentences interrupted by unrelated text. As in previous research, reading times increased for the first sentence after the interruption, likely reflecting a reinstatement process for mental models in working memory. In the present research, pictures were provided as visuospatial cues to aid the reinstatement process. The interruption effect was found to be smaller with pictures related to the passages than with unrelated pictures (Experiment 1) or titles (Experiment 2); however, both of these effects occurred only for slow readers. The authors hypothesize that slow readers take the time needed to integrate visuospatial information into their mental models, providing more resilient access to long-term working memory. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Age-Related Differences in the Processing of Redundant Visual Dimensions.

Age differences in the redundant-signals effect and coactivation of visual dimensions were investigated in 2 experiments. In Experiment 1 the task required the conjoining of dimensions, whereas in Experiment 2 the spatial separation of dimensions was manipulated. Although coactivation was evident for both age groups when the redundant dimensions occurred at the same location, older adults showed more evidence for coactivation, perhaps because of compensation for declines in perceptual processing. When the redundant dimensions were separated, neither age group showed evidence for coactivation. These findings indicate that the coactive processing of redundant visual dimensions is spared in healthy older adults and that for both groups, attention must be focused on both dimensions for coactivation to occur. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Individual differences in strategy use on division problems: Mental versus written computation.

Individual differences in strategy use (choice and accuracy) were analyzed. A sample of 362 Grade 6 students solved complex division problems under 2 different conditions. In the choice condition students were allowed to use either a mental or a written strategy. In the subsequent no-choice condition, they were required to use a written strategy. Latent class analysis showed that there were 3 subgroups of students with respect to pattern of strategy choices: primarily using a written strategy (more girls than boys); primarily using a mental strategy (more boys than girls); and using a written strategy on more difficult items but a mental strategy on the easier ones (almost no weak mathematical achievers). Strategy accuracies were analyzed with explanatory item response theory modeling. A between-subjects comparison in the choice condition showed that written strategies were usually more accurate than mental strategies, especially for the weak achievers. A within-subject comparison showed that the performance of students who used mental calculation on a particular item in the choice condition improved if they were required to use a written strategy in the no-choice condition. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Mental rotation of objects retrieved from memory: A functional MRI study of spatial processing.

This functional MRI study examined how people mentally rotate a 3-dimensional object (an alarm clock) that is retrieved from memory and rotated according to a sequence of auditory instructions. We manipulated the geometric properties of the rotation, such as having successive rotation steps around a single axis versus alternating between 2 axes. The latter condition produced much more activation in several areas. Also, the activation in several areas increased with the number of rotation steps. During successive rotations around a single axis, the activation was similar for rotations in the picture plane and rotations in depth. The parietal (but not extrastriate) activation was similar to mental rotation of a visually presented object. The findings indicate that a large-scale cortical network computes different types of spatial information by dynamically drawing on each of its components to a differential, situation-specific degree. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Individual differences in children's event memory reports and the narrative elaboration technique.

Children between 7 and 8 years old took pan in a staged event at school and 1 week later were assessed using a short form of the Wechsler Intelligence scale for children (third edition) and measures of metamemory, narrative ability, and socioeconomic status. Two weeks following the event, children either received narrative elaboration training (NET; K.J. Saywitz & L. Snyder, 1996) and were prompted with the four NET cue cards at interview; received verbal prompts corresponding to the cue card categories, but without prior training; or were presented with the cards at interview without prior training. Children given verbal labels as prompts recalled as much information as children who received NET training and cue cards. Measures of intelligence were predictive of amount recalled for cards-only children but not for the other 2 groups, indicating that differences in recall between low- and high-IQ groups were attenuated when recall was supported by NET training or verbal prompting. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Building the infrastructure: The effects of role identification behaviors on team cognition development and performance.

The primary purpose of this study was to extend theory and research regarding the emergence of mental models and transactive memory in teams. Utilizing Kozlowski, Gully, Nason, and Smith’s (1999) model of team compilation, we examined the effect of role identification behaviors and posited that such behaviors represent the initial building blocks of team cognition during the role compilation phase of team development. We then hypothesized that team mental models and transactive memory would convey the effects of these behaviors onto team performance in the team compilation phase of development. Results from 60 teams working on a command-and-control simulation supported our hypotheses. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A personality trait model for the Diagnostic and Statistical Manual of Mental Disorders (DSM): The challenges ahead.

Replies to comments (see record 2010-13810-004), (see record 2010-13810-005), (see record 2010-13810-006), (see record 2010-13810-007) on the original article Personality traits and the classification of mental Disorders: Toward a more complete integration in DSM–5 and an empirical model of psychopathology by Robert F. Krueger and Nicholas R. Eaton (see record 2010-13810-003). We were sincerely flattered to discover that John Gunderson, Michael First, Paul Costa, Robert McCrae, Michael Hallquist, and Paul Pilkonis provided commentaries on our target article. In this brief response, we cannot hope to discuss the myriad points raised by this august group. Such a task would be particularly daunting given the diversity of the commentaries. Indeed, the diversity of the commentaries provides a kind of “metacommentary” on the state of personality and psychopathology research. That is, the intellectual diversity contained in the commentaries underlines the substantial challenges that lie ahead of us, in terms of articulating a model of personality and psychopathology with both scientific validity and clinical applicability. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Type of items and the magnitude of gender differences on the Mental Rotations Test.

The present study considered the structure of the drawings used in the Mental Rotations Test (MRT) to examine whether distractors that are either a mirror image or structurally different from the target as well as response alternatives with occluded and nonoccluded parts affect the magnitude of gender differences on this test. One hundred and three women and 100 men undergraduate students were given unlimited time to complete the MRT. A gender by occlusion interaction on correct responses showed that gender differences were larger for occluded than for nonoccluded items. Examination of performance as a function of item placement in the test suggested that it is unlikely that the results could be accounted for by differential practice effects in women and men. Implications of these results for explanations of gender differences on the MRT and for the training of spatial abilities are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Inside the Mind Reader's Tool Kit: Projection and Stereotyping in Mental State Inference.

Mental state inferences--judgments about what others think, want, and feel--are central to social life. Models of "mind reading" have considered main effects, including social projection and stereotyping, but have not specified the conditions that govern when these tools will be used. This article develops such a model, claiming that when perceivers assume an initial general sense of similarity to a target, they engage in greater projection and less stereotyping. Three studies featuring manipulations of similarity support this claim. Moreover, reaction time results shed light on the mechanisms underlying these effects. The proposed model gives a new view of the mind reader's tool kit and, more generally, raises questions about moderators of stereotyping and projection in social judgment. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Validity of the Medical Model for Mental Illness.

This is a comment to Allen S. Mariner's article in the American Psychologist (1967, 22, 271-281). The article, in which the psychiatrist held the medical model to be invalid in the treatment of the mentally ill be made a part of the record of the Committee hearing that asked that Medicare be amended to cover psychologists' fees independent of medical supervision. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A Meta-Analytic Study of General Mental Ability Validity for Different Occupations in the European Community.

A comprehensive meta-analysis of the validity of general mental ability (GMA) measures across 12 occupational categories in the European Community (EC) is presented. GMA measures showed that there is validity generalization and large operational validities for job performance and training success in 11 occupational groups. Results also showed that job complexity moderated the magnitude of the operational validity of GMA tests across three levels of job complexity: low, medium, and high. In general, results were similar to those found in the United States, although the European findings showed a slightly larger magnitude of operational validity in some cases. Theoretical and practical implications of these findings for personnel selection are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Interactions Among Elaborative Interrogation, Knowledge, and Interest in the Process of Constructing Knowledge From Text.

The authors examined the impact of elaborative interrogation on knowledge construction during expository text reading, specifically, the interactions among elaborative interrogation, knowledge, and interest. Three measures of learning were taken: recall, inference, and coherence. Elaborative interrogation affected all aspects of learning measured, with a significant interaction between elaborative interrogation and interest with regard to inference. The experimental effect on the measure of inference was larger for the students who had less interest than for the students who had more interest. There was also an interaction effect between knowledge and elaborative interrogation for coherence. The experimental effect on coherence was higher for students who had less knowledge than students who had more knowledge. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Coherence formation when learning from text and pictures: What kind of support for whom?

This study examined how 2 kinds of help when learning from text and pictures (mapping support and instructional guidance through prompts) influence the coherence formation process of integrating information into a mental model. It also explored spatial abilities and working memory span as potential moderators. In a computer-based setting, 84 university students learned botanical concepts under 1 of 4 different support conditions: mapping (numerical labels vs. highlighting) and prompting (given vs. not given). Posttests assessed cognitive load, confidence in learning, and knowledge. Results showed a complex interplay between the 2 kinds of help and an effect of metacognitive monitoring. Moreover, spatial abilities moderated the effects of help. Our results indicate the need to complement resource-oriented instructional design models with a conceptualization of the cognitive and metacognitive processes involved in successful learning. The notion of hybrid conceptual knowledge is proposed as a theoretical approach to understanding coherence formation. (PsycINFO Database Record (c) 2010 APA, all rights reserved)