Perceived motion is influenced by random dynamic information

Distortions of the local spatial-frequency power spectrum caused by motion blur may be used by the visual system to improve motion analysis (e.g., Barlow and Olshausen, 2004 Journal of Vision 4415-426). We tested this hypothesis by measuring the error of perceived motion direction of moving patterns in the presence of random noncoherent motion manipulated to create different spatial power spectra. The results showed that error increased when the background power spectrum was similar to the motion power spectrum; however, when the background power spectrum had an anisotropy consistent with motion blur, the error was reduced. Shifting the power spectrum away from the motion power spectrum reduced the error.     

A quick measure to guide allocation of chaplains' time with hospitalized veterans

Assessing veterans' desire to see a chaplain can be difficult. Due to alleged personal weakness associated with seeing a chaplain while on active duty, veterans may still be reluctant to admit a need. Additionally chaplains may be challenged with multiple time demands. We devised and correlated with known instruments a single item containing four graded responses. One correlation was strong, suggesting the question's potential for serving as a useful tool for allocation of chaplains' time.     

Taking Stock at Mid‐Career: Challenges and Opportunities for Faculty

Abstract. Beginning with a series of questions designed to peak reader curiosity and expose key challenges for mid‐career faculty, the authors uncover several issues in post‐tenure faculty life and work, and they reflect on images for understanding and responding to these challenges. Topics identified include mid‐career as an opportunity for deeper investment in one's teaching, challenges associated with competing claims for time, shifts in research that can accompany the transition to mid‐career, challenges in dealing with an increasing generational gap between oneself and one's students, responsibilities associated with being a longer‐term member of a faculty, and feelings of fatigue and occasional alienation from one's educational institution and/or church.     

Using career counselling with group life design principles to improve the employability of disadvantaged young adults

This article explores the effects of group life design counselling on unemployed young adults’ career adaptability skills. Purposive and criterion sampling were used to select 62 participants involved in a skills programme (mean age = 24.86 years, SD = 6.38 years). A quasi-experimental pre-test/post-test comparison group-design, embedded in an intervention framework, was used to gather data. Intervention occurred in the quasi-experimental group. Paired t-tests were used to compare the difference between the pre- and post-test scores obtained on the Career Adapt-Abilities Scale (CAAS). The scores on career concern and career control, as well as the total score on the CAAS, of the quasi-experimental group increased after the intervention. The results suggest that group career counselling interventions with life design principles enhanced the career adaptability in participants as a core element of employability. Future research should focus on more longitudinal research and tracing the long-term progress of participants to establish the value of the approach for diverse clients in (individual and) group contexts.     

Minimal approximations and Norton’s dome

Synthese - In this note, I apply Norton’s (Philos Sci 79(2):207–232, 2012) distinction between idealizations and approximations to argue that the epistemic and inferential advantages...     

Form effects on the estimation of students' oral reading fluency using DIBELS

This study examined the effects of passage and presentation order on progress monitoring assessments of oral reading fluency in 134 second grade students. The students were randomly assigned to read six one-minute passages in one of six fixed orders over a seven week period. The passages had been developed to be comparable based on readability formulas. Estimates of oral reading fluency varied across the six stories (67.9 to 93.9), but not as a function of presentation order. These passage effects altered the shape of growth trajectories and affected estimates of linear growth rates, but were shown to be removed when forms were equated. Explicit equating is essential to the development of equivalent forms, which can vary in difficulty despite high correlations across forms and apparent equivalence through readability indices.     

Organizational psychology in elite sport: Its emergence,application and future

ObjectivesThe rapid development of elite sport in Europe and across the world has had far-reaching psychosocial ramifications for those operating within its sphere of influence. Whilst sport psychologists in the latter part of the 20th century largely focused on the cognitive determinates of elite performance, the findings of recent research suggest that sport psychologists in the 21st century will need to better understand the organizational influences on world-class athletes. The purpose of this paper is, therefore, to discuss the emergence, application and future of organizational psychology knowledge in elite performance sport.MethodNarrative review and commentary.Results and conclusionThe review discusses the findings of six lines of inquiry that point to the salience of organizational issues in elite sport: i) factors affecting Olympic performance; ii) organizational stress in athletes, coaches and parents; iii) perceptions of roles within sports teams; iv) organizational success factors in sport and business; v) performance environments in elite sport; and vi) organizational citizenship behavior in sport. The commentary then focuses on the theoretical underpinnings and practical implementation of organizational service delivery in elite sport, and concludes by reflecting on how developments in this area have the potential to inform future practice and research relating to the psychology of elite sport.     

Comparing Japanese International College Students' and U.S. College Students' Mental‐Health‐Related Stigmatizing Attitudes

This study examined differences between Japanese international college students and U.S. college students on stigma toward people with psychological disorders, stigma tolerance in help seeking, and self‐concealment. Japanese international students had greater stigma toward individuals with psychological disorders than did their U.S. counterparts. No interrelationships between these variables, however, were found in the Japanese international student group. Este estudio examinó las diferencias entre estudiantes universitarios internacionales japoneses y estudiantes universitarios estadounidenses en lo concerniente al estigma hacia las personas con trastornos psicológicos, la tolerancia del estigma al buscar ayuda y la auto‐ocultación. Los estudiantes internacionales japoneses mostraron un mayor estigma hacia los individuos con trastornos psicológicos que sus homólogos estadounidenses. Sin embargo, no se encontró ninguna interrelación entre estas variables en el grupo de estudiantes internacionales japoneses.