Modality exclusivity norms for 400 nouns: The relationship between perceptual experience and surface word form

We present modality exclusivity norms for 400 randomly selected noun concepts, for which participants provided perceptual strength ratings across five sensory modalities (i.e., hearing, taste, touch, smell, and vision). A comparison with previous norms showed that noun concepts are more multimodal than adjective concepts, as nouns tend to subsume multiple adjectival property concepts (e.g., perceptual experience of the concept baby involves auditory, haptic, olfactory, and visual properties, and hence leads to multimodal perceptual strength). To show the value of these norms, we then used them to test a prediction of the sound symbolism hypothesis: Analysis revealed a systematic relationship between strength of perceptual experience in the referent concept and surface word form, such that distinctive perceptual experience tends to attract distinctive lexical labels. In other words, modality-specific norms of perceptual strength are useful for exploring not just the nature of grounded concepts, but also the nature of form–meaning relationships. These norms will be of benefit to those interested in the representational nature of concepts, the roles of perceptual information in word processing and in grounded cognition more generally, and the relationship between form and meaning in language development and evolution.     

Flexible and fast: Linguistic shortcut affects both shallow and deep conceptual processing

Previous research has shown that people use linguistic distributional information during conceptual processing, and that it is especially useful for shallow tasks and rapid responding. Using two conceptual combination tasks, we showed that this linguistic shortcut extends to the processing of novel stimuli, is used in both successful and unsuccessful conceptual processing, and is evident in both shallow and deep conceptual tasks. Specifically, as predicted by the ECCo theory of conceptual combination, people use the linguistic shortcut as a “quick-and-dirty” guide to whether the concepts are likely to combine into a coherent conceptual representation, in both shallow sensibility judgment and deep interpretation generation tasks. Linguistic distributional frequency predicts both the likelihood and the time course of rejecting a novel word compound as nonsensical or uninterpretable. However, it predicts the time course of successful processing only in shallow sensibility judgment, because the deeper conceptual process of interpretation generation does not allow the linguistic shortcut to suffice. Furthermore, the effects of linguistic distributional frequency are independent of any effects of conventional word frequency. We discuss the utility of the linguistic shortcut as a cognitive triage mechanism that can optimize processing in a limited-resource conceptual system.     

Risk and Protective Factors for Comorbid Posttraumatic Stress Disorder among Homeless Individuals in Treatment for Substance-Related Problems

Homeless individuals undergoing treatment for substance use disorders (SUD) can pose clinical challenges. Posttraumatic stress disorder (PTSD) symptoms have been observed in the most difficult clients. The study sample consisted of 51 homeless individuals, 9 women and 42 men, undergoing consultation for SUD in Montreal. The mean age was 46 years (SD = 7.19). Of the sample, 49% had a potential PTSD diagnosis. Most participants had the following characteristics: an alcoholic parent, a history of an early trauma, and little social support. The participants with a potential PTSD diagnosis were significantly more likely to have had an alcoholic parent, to have experienced an early trauma, and to use more maladaptive coping strategies. The study results and limits are discussed.     

Action-centred negative priming: Evidence for reactive inhibition

Experiments are described in which the spatial relationship between a stimulus and respondent is held constant in terms of visual and body-centred coordinates, while the complexity of the response is manipulated. It is demonstrated that the degree of complexity of an action directed to the same spatial location determines the level of negative priming observed. This result supports the notions that (1) inhibitory selection mechanisms act on action-centred representations, and (2) the level of inhibition is reactive to the relative potency of the evoked action. The results are also discussed in terms of alternative explanations of negative priming. It is concluded that the results are inconsistent with theories that do not involve inhibitory selection mechanisms.     

What's in a Forename? Cue Familiarity and Stereotypical Thinking

Recent research has characterized categorical thinking as an essential component of the person perception process. Yet relatively little is known about the myriad factors that moderate the accessibility of this mode of thought. With regard to this we hypothesized that the subjective familiarity of a person's forename may play an important role in triggering categorical thinking. Specifically, category-based knowledge may be more accessible when triggered by familiar than unfamiliar forenames. We report the results of three experiments that supported this prediction. Relative to unfamiliar names, participants required less time to verify the gender of familiar forenames (Experiment 1) and semantic priming was more pronounced when stereotype-related material followed the presentation of familiar than unfamiliar items (Experiment 2). Also, familiar forenames attracted more extreme gender-based evaluations than their unfamiliar counterparts (Experiment 3). We consider the theoretical and methodological implications of these findings for a variety of issues in person perception.     

Who's controlling whom? Infant contributions to maternal play behavior

Because the way mothers play with their children may have significant impacts on children's social, cognitive, and linguistic development, researchers have become interested in potential predictors of maternal play. In the present study, 40 mother–infant dyads were followed from child age 5–20 months. Five‐month habituation rate and 13 and 20 month temperamental difficulty were found to be predictive of maternal play quality at 20 months. The most parsimonious theoretical model was one in which habituation was mediated by temperamental difficulty in predicting mother play. Consistent with prior speculation in the literature, these data support the possibility that mothers adjust some aspects of their play behaviors to fit their children's cognitive and temperamental capabilities. Copyright © 2003 John Wiley & Sons, Ltd.     

Rule Violations in Intercollegiate Athletics: A Qualitative Investigation Utilizing an Organizational Justice Framework

Cheating and rule violations in intercollegiate athletics continue to be relevant issues in many institutions of higher education because they reflect upon the integrity of the institutions in which they are housed, causing concern among many faculty members, administrators, and trustees. Although a great deal of research has documented the numerous rule violations in NCAA intercollegiate athletics, much of it has failed to combine sound theory with practical solutions. The purpose of this study was to examine the possible extensions of the organizational justice framework to the problem of rule violations in intercollegiate athletics. In doing so, the current study examined (a) perceived areas of injustice among coaches at NCAA Division I institutions, (b) avenues by which coaches resolve these injustices, and (c) potential solutions for resolving injustices in an attempt to reduce NCAA violations. Six NCAA Division I basketball coaches from various parts of the country (four from men's teams and two from women's teams) were interviewed using a semi-structured format. Despite the NCAA's efforts to create parity, results showed that coaches perceived several areas of inequities in recruiting, including financial resources and academic standards. The interviewed coaches described several means that are currently used to resolve these inequities and offered recommendations for changes to reduce injustice in the future.     

The anatomy of loneliness

Loneliness is a potent but little understood risk factor for broad-based morbidity and mortality. We review five social neurobehavioral mechanisms that may account for this association. The evidence suggests that different mechanisms explain short-term and long-term effects, and that the long-term effects operate through multiple pathways. Implications for the design of interventions are discussed.