When birds of a feather flock together and when they do not: status composition, social dominance orientation, and organizational attractiveness

Although similarity-attraction notions suggest that similarity--for example, in terms of values, personality, and demography--attracts, the authors found that sometimes demographic similarity attracts and sometimes it repels. Consistent with social dominance theory (J. Sidanius & F. Pratto, 1999), they demonstrated in 3 studies that when prospective employees supported group-based social hierarchies (i.e., were high in social dominance orientation), those in high-status groups were attracted to demographic similarity within an organization, whereas those in low-status groups were repelled by it. An important theoretical implication of the findings is that social dominance theory and traditional similarity-attraction notions together help explain a more complex relationship between demographic similarity and attraction than was previously acknowledged in the organizational literature.     

Spatially mediated capacity limits in attentive visual perception

Modern theories conceptualize visual selective attention as a competition between objects for the control of cortical receptive fields (RFs). Implicit in this framework is the suggestion that spatially proximal objects, which draw from overlapping pools of RFs, should be more difficult to represent in parallel and with excess capacity than spatially separated objects. The present experiments tested this prediction using analysis of response time distributions in a redundant-targets letter identification task. Data revealed that excess-capacity parallel processing is possible when redundant targets are widely separated within the visual field, but that capacity is near fixed when targets are adjacent. Even at the largest separations tested, however, processing capacity remained strongly limited.     

Reducing student stereotypy by improving teachers' implementation of discrete-trial teaching

Discrete-trial teaching is an instructional method commonly used to teach social and academic skills to children with an autism spectrum disorder. The purpose of the current study was to evaluate the indirect effects of discrete-trial teaching on 3 students' stereotypy. Instructions, feedback, modeling, and rehearsal were used to improve 3 teaching aides' implementation of discrete-trial teaching in a private school for children with autism. Improvements in accurate teaching were accompanied by systematic decreases in students' levels of stereotypy.     

Predicting Pay Grade in the U.S. Military by Gender and Ethnic Minority Status1

This study examined predictors of pay grade for ethnic minorities and women in the U.S. military using hierarchical regression analyses. In the analysis including all personnel, being a woman and ethnic minority status were negative predictors of pay grade after controlling for education and years of service. In the analysis using enlisted personnel, the interaction between years of service and minority status showed that more years of service was associated with higher pay grade among ethnic majority enlisted personnel after controlling for education and years of service. In the model using officers, being a woman was a negative predictor of pay grade after controlling for education and years of service. Future studies, implications, limitations, and strengths are discussed.     

Cramer's model of willingness to seek counseling: a structural equation model for counseling students

The author tested how well K. M. Cramer's model of willingness to seek counseling fit for master's level counseling students. Counseling students (N = 519) from across the United States completed a survey. Using structural equation modeling, the author found that Cramer's model fit with counseling students. Counseling students were most likely to report being willing to seek counseling if they had a positive attitude toward counseling, low level of self-concealment, high level of distress, and low social support.     

Comparative risk and perceived control: implications for psychological and physical well-being among older adults

As older adults become more susceptible to certain health crises, their preoccupation with their risk of suffering such events increases. Understanding the implications of risk perceptions is critical because they may have consequences for psychological and physical well-being in later life. In the present study of older adults living in the community, the authors examined participants' comparative risk estimates (CREs)--their perceptions of their own risk relative to a similar other's risk--of suffering a hip fracture. Using multiple regression analyses, the authors examined the role of CREs on psychological well-being (negative emotions, life satisfaction) and self-rated physical well-being (general physical health, recent physical health). The authors expected perceived control (PC) to moderate the relationship between CREs and well-being. The predicted interaction did occur: Among individuals with high PC, comparative optimism (perceiving a comparatively low risk) was associated with better psychological well-being (fewer negative emotions and greater life satisfaction) and better physical well-being (general and recent physical health) relative to comparative pessimism (perceiving a comparatively high risk). Among individuals with low PC, there were no differences in well-being between comparative optimists and comparative pessimists. These findings suggest that the protective effect of comparative optimism on well-being is limited to older adults who have a strong sense of control.     

Lexical inhibition and sublexical facilitation are surprisingly long lasting

When a listener hears a word (beef), current theories of spoken word recognition posit the activation of both lexical (beef) and sublexical (/b/, /i/, /f/) representations. No lexical representation can be settled on for an unfamiliar utterance (peef). The authors examined the perception of nonwords (peef) as a function of words or nonwords heard 10-20 min earlier. In lexical decision, nonword recognition responses were delayed if a similar word had been heard earlier. In contrast, nonword processing was facilitated by the earlier presentation of a similar nonword (baff-paff). This pattern was observed for both word-initial (beef-peef), and word-final (job-jop) deviation. With the word-in-noise task, real word primes (beef) increased real word intrusions for the target nonword (peef), but only consonant-vowel (CV) or vowel-consonant (VC) intrusions were increased with similar pseudoword primes (baff-paff). The results across tasks and experiments support both a lexical neighborhood view of activation and sublexical representations based on chunks larger than individual phonemes (CV or VC sequences).     

A reanalysis of the CARIN theory of conceptual combination

The competition among relations in nominals (CARIN) theory of conceptual combination (C. L. Gagné & E. J. Shoben, 1997) proposes that people interpret nominal compounds by selecting a relation from a pool of competing alternatives and that relation availability is influenced by the frequency with which relations have been previously associated with the modifying concept. The current authors derived relation frequencies by using a sample of compounds occurring in the British National Corpus and compared them with those derived by Gagné and Shoben. The authors demonstrated that the original relation frequencies are unrepresentative and that Gagne' and Shoben's technique for dichotomizing them into high and low is unreliable. In addition, the authors revealed anomalies in the mathematical instantiation of the CARIN model and showed that it does not provide evidence for competition among relations.