Exploring a taxonomy for aggression against women: can it aid conceptual clarity?

The assessment of aggression against women is demanding primarily because assessment strategies do not share a common language to describe reliably the wide range of forms of aggression women experience. The lack of a common language impairs efforts to describe these experiences, understand causes and consequences of aggression against women, and develop effective intervention and prevention efforts. This review accomplishes two goals. First, it applies a theoretically and empirically based taxonomy to behaviors assessed by existing measurement instruments. Second, it evaluates whether the taxonomy provides a common language for the field. Strengths of the taxonomy include its ability to describe and categorize all forms of aggression found in existing quantitative measures. The taxonomy also classifies numerous examples of aggression discussed in the literature but notably absent from quantitative measures. Although we use existing quantitative measures as a starting place to evaluate the taxonomy, its use is not limited to quantitative methods. Implications for theory, research, and practice are discussed. Aggr. Behav. 35:462–476, 2009. © 2009 Wiley‐Liss, Inc.     

Attention,competition, and the parietal lobes: insights from Balint’s syndrome

Simultanagnosia (resulting from occipito-parietal damage) is a profound visual deficit, which impairs the ability to perceive multiple items in a visual display, while preserving the ability to recognise single objects. Here we demonstrate in a patient presenting with Balint’s syndrome that this deficit may result from an extreme form of competition between objects which makes it difficult for attention to be disengaged from an object once it has been selected.     

The role of cognitive abilities in children's inferences about social atypicality and peer exclusion and inclusion in intergroup contexts

Children aged 6–7 years judged a loyal and a partially disloyal member of a school in terms of how typical they are within the school group and their likely acceptance by peers from the same school and a different school. Second‐order mental‐state understanding (SOMSU) predicted whether children thought atypical members would be included differently in the two groups. Counterfactual reasoning ability, multiple classification ability, and working memory ability did not predict children's judgements of group members. Moreover, as predicted by the developmental subjective group dynamics model, only children with higher levels of SOMSU and who discerned differences in the typicality of normative and deviant ingroup members inferred that peers would differently include atypical individuals from the same and different groups.     

Children's responses to social atypicality among group members – advantages of a contextualized social developmental account

Abrams, Rutland, Palmer, Ferrell, and Pelletier (2014) showed that better second‐order mental state understanding facilitates 6–7‐year‐olds' ability to link a partially disloyal child's atypicality to inclusive or exclusive reactions by in‐group or outgroup members. This finding is interpreted in terms of predictions from the developmental subjective group dynamics model. We respond to thoughtful commentaries by Rhodes and Chalik, Patterson, and Rakoczy. Children face a significant developmental challenge in becoming able to recognize and interpret social atypicality in intergroup contexts. Researching that ability to contextualize judgements raises new questions about the nature of peer inclusion and exclusion, about children's social cognition, and about the way that social cognitive development and social experience combine. Rather than individual‐focused cognition taking priority over category‐based cognition, we argue the two become more systematically integrated during development. We note that loyalty is but one example of typicality, and we also consider the role of more advanced perspective taking among older children, and the role of multiple classification skill among younger children, as well as potential implications for intervention to reduce peer victimization and prejudice.     

Development and experimentation with synthetic visible speech

We have implemented software for development of synthetic visual speech and perceptual experimentation on a UNIX workstation. We describe recent improvements in the speech synthesis and the capabilities of the development system. We also show how a typical experiment is programmed and describe our solutions for real-time experimental control under the UNIX operating system.     

Stimulus information vs processing time in auditory pattern recognition

Previous studies have shown that pitch perception improves with increases in tone duration. An increase in tone duration increases the information available in the stimulus presentation. Other recent experiments have shown that sufficient perceptual processing time is also necessary for accurate pitch perception. The present study determines the relative contribution of stimulus information and processing time in an absolute pitch indentification task. The results indicate that processing time is more critical than stimulus information. The results are described accurately by a model that describes the perceptual process in terms of the information in the stimulus and the time the information is available for perceptual processing.     

Temporal course of perceived auditory duration

A series of experiments explored the temporal course of the perceived duration of an auditory stimulus. A backward recognition masking paradigm was utilized, in which the subject was to determine which of two target durations was presented on a given trial. The target tone was followed, after a variable silent intertone interval, by a masking tone which could assume one of three possible durations. Identification of the long target was found to improve consistently with increases in the intertone interval. In contrast, identification of the short target was as accurate at the short as at the long intertone intervals. Blocking the intertone interval across experimental sessions eliminated these differences between the two target tones. Performance on both the long and the short target tones improved monotonically with increases in the intertone interval. When masking tone duration was randomized within an experimental session, identification of the long (short) target was most accurate with the longer (shorter) masking tone. Blocking the duration of the masking tone across experimental sessions eliminated the effect of the duration of the mask, but did not alter any of the other results. A model, proposed to account for the results, assumes that the percept of target duration grows over time, and can be terminated by the onset of the masking tone. The masking tone also acts to lengthen the perceived duration of the target tone, and this lengthening is a direct function of the duration of the masking tone.     

Automated psychophysiology laboratory

A laboratory has recently been established in University Hospital based on a PDP-11 /40 processor running a real-time Executive (RSX-ll/D) which has storage and data acquisition peripherals to handle on-line processing of psychophysiological data from patients receiving biofeedback. A data acquisition program has been written which permits the sampling of eight simultaneous channels of data coming from a Hewlett-Packard 7700 electrophysiological recorder system. Input from the patient includes switch closures and variable resistors, thermistors, GSR, electrocardiogram, respiration rate, and a variety of others. Feedback to the patient includes a variety of types of lights, a cathode ray tube storage screen, a character-oriented CRT monitor, and a variety of audio signals. Developers are presently involved in writing the biofeedback section of the programs and an on-line decision-making dependent upon patient response. Simultaneously with laboratory operation, a number of other users are served. These include the Admitting Department and Respiratory Function Laboratory. A rat laboratory will be served also by this facility in the near future via a front-end microprocessor.