Experience level influences the effect of attentional focus on sprint performance

Two experiments evaluated the influence of attentional focus on 10-meter sprint time and start kinetics in a group of collegiate soccer players and highly experienced sprinters. In Experiment 1, the collegiate soccer players were asked to perform 10-meter sprints under an external focus condition, an internal focus condition and a control condition. For the 10-meter sprint time, the results showed that both the external focus and control conditions resulted in significantly faster sprint times than the internal focus condition. There were no significant differences observed between the external focus and control conditions. There were also no significant differences observed across any of the conditions for a select set of kinetic variables. In Experiment 2, the highly experienced sprinters performed the same 10-meter sprint task using the same instructional conditions as in Experiment 1. For the 10-meter sprint time and kinetic variables, there were no significant differences observed across any of the conditions. These results provide new evidence that experience level mediates the influence of attentional focus on sprint performance.     

The role of neuropsychology in UK pediatric HIV care: Relevance to clinical practice and research

There has been a dramatic improvement in the survival of children with perinatally-acquired HIV (PHIV) following the introduction of effective treatment in 1990s. The care for children living with PHIV is now focused on more accurately understanding the effects of both HIV and HIV treatment on the developing body and brain. An evaluation of current HIV neuroimaging, and neurocognitive research, when combined with clinical experience in the area of HIV, could help to inform United Kingdom (UK) PHIV service provision. This paper argues that an understanding from a neuropsychological perspective will help these young people to optimize their health, quality of life, and future functioning. The aim of the paper is to bring together research and clinical understanding of HIV and its treatment effects on the developing brain, together with an understanding of other potential neurological risk factors. It is argued here that there is a need for targeted neuropsychology assessment and preventative interventions, supported by clinical and preliminary research on the neurocognitive effects of HIV and its treatments.     

Exploring the factor structure of the Francis Psychological Type Scales among a sample of Anglican clergy in England

ABSTRACT

The Francis Psychological Type Scales (FPTS) were designed to provide a fresh conceptualisation and operationalisation of psychological type theory suitable for application within self-report quantitative studies in the individual differences tradition. The present study tests the factor structure of this instrument among a sample of 722 Anglican clergy. The Varimax Rotated Solution with Kaiser Normalisation recovered the hypothesised location of 74 of the 80 items across four factors with factor weightings of or above .38. The FPTS are commended for use.     

Validation of the German version of the Driver Skill Inventory (DSI) and the Driver Social Desirability Scales (DSDS)

The psychometric properties of the new German versions of the Driver Skill Inventory (DSI) and the Driver Social Desirability Scales (DSDS) were examined. The DSI is a self-report measure assessing perceptual-motor skills and the safety motive as two important aspects of driving behavior. Self-report measures, however, are susceptible to socially desirable responding (SDR) which is why both general and specific driving-related SDR scales have been developed: Based on the Balanced Inventory of Desirable Responding (BIDR), the DSDS taps Driver Impression Management and Driver Self-Deception as two important aspects of SDR. In two validation studies with less experienced (N = 130) and experienced drivers (N = 1199), both inventories showed the expected two-factor structure and satisfactory internal consistency. In Study 1, self-ratings were compared with and confirmed by peer-ratings. In both studies, we accumulated evidence of convergent and discriminant validity for the German version of the DSI by correlating it with demographic, driving-specific, and personality measures, including the Big Five, Type A behavior, and sensation seeking. The DSI seemed to be only marginally contaminated by SDR.     

On the bike and in the cubicle: The role of passion and regulatory focus in cycling and work satisfaction

ObjectivesTo examine the relationships between cycling passion and satisfaction with cycling and work. First we examine the how two types of passion for cycling (harmonious and obsessive) differentially affect cycling satisfaction. Second, we examine how a passion for cycling can have a spillover effect on work satisfaction. Third, we examine the mediating role of regulatory focus on the relationship between passion and satisfaction.DesignCross-sectional study of U.S. competitive cyclists using an online survey.MethodsSelf-reports of study variables were collected from 119 competitive cyclists, who were also employed in work roles beyond their cycling pursuits. Structural equation modeling techniques were used to examine the relationships between passion, regulatory focus, and satisfaction.ResultsResults from our sample indicate that while holding a harmonious passion for cycling positively relates to both cycling and work satisfaction, an obsessive passion results in diminished work satisfaction. Moreover, results from our mediation analysis indicate that regulatory focus partially mediates the relationships between harmonious passion and both cycling and work satisfaction.ConclusionsThese findings illustrate that not all forms of passion are beneficial to one's pursuits, demonstrate the potential spillover effect of pursuing one's passion for sport and its influence on work satisfaction, and suggest that regulatory focus helps explain the relationship between passion and satisfaction.     

Discontinuity in the enumeration of sequentially presented auditory and visual stimuli

The seeking of discontinuity in enumeration was recently renewed because Cowan [Cowan, N. (2001). The magical number 4 in short-term memory: A reconsideration of mental storage capacity. Behavioral and Brain Sciences, 24, 87–185; Cowan, N. (2005). Working memory capacity. Hove: Psychology Press] suggested that it allows evaluating the limit of the focus of attention, currently estimated at four items. A strong argument in favour of a general constraint of the cognitive system is that similar discontinuities should be observed in modalities different from the classic simultaneous presentation of visual objects. Recently, data were provided on tactile stimuli, but the authors diverged in their conclusion about the existence of such discontinuity [Gallace, A., Tan, H. Z., & Spence, C. (2006). Numerosity judgments for tactile stimuli distributed over the body surface. Perception, 35(2), 247–266; Riggs, K. J., Ferrand, L., Lancelin, D., Fryziel, L., Dumur, G., & Simpson, A. (2006). Subitizing in tactile perception. Psychological Science, 17(4), 271–272]. Following a similar rationale, our study aimed at evaluating discontinuity in the enumeration of auditory and visual stimuli presented sequentially. The clear and similar discontinuity observed in error rates, response times and given responses for both modalities favours the general capacity limit view, but also questions the size of this capacity, because the discontinuity occurred here at size 2. However, the masking of stimuli in sensory memory could not be entirely discarded.     

How preferences for eager versus vigilant judgment strategies affect self-serving conclusions

People are often motivated to reach self-serving conclusions during judgment. This article examines how such self-serving judgment outcomes are influenced by preferences for different judgment strategies. Two studies tested how preferences for eager (promotion-oriented) versus vigilant (prevention-oriented) judgment strategies affected self-serving explanations for success or failure. Regardless of their performance, those preferring vigilant strategies selectively endorsed a few explanations above others, whereas those preferring eager strategies more evenly endorsed multiple explanations. Furthermore, although the explanations selected by those preferring vigilant strategies were indeed self-serving (emphasizing personal responsibility for success and external circumstances for failure), the more balanced endorsement of multiple explanations by those preferring eager strategies was associated with attenuated self-serving tendencies. Finally, those preferring eager strategies were also less self-serving in their generalization from explanations of current performance to predictions of future performance. The larger implications of these findings for the role of strategic preferences in judgment are discussed.     

A field experiment testing the utility of regulatory fit messages for promoting physical activity

Guided by regulatory focus theory, we examined whether messages tailored to individuals’ promotion- or prevention-goal orientation (regulatory focus) elicit positive thoughts and feelings about physical activity and increase participation in physical activity. Inactive participants (N = 206) were assigned randomly to receive either promotion-focused or prevention-focused messages encouraging physical activity. Two weeks after message exposure, we assessed participants’ thoughts and feelings about physical activity and physical activity behavior. Tailored messages that fit individuals’ regulatory focus led to greater physical activity participation and more positive feelings than non-fit messages, particularly in the promotion-focused condition. Furthermore, positive retrospective feelings about physical activity mediated the effects of the tailored messages on behavior. These findings provide support for regulatory focus theory and direction for enhancing the effectiveness of messages encouraging physical activity and other health behaviors.     

Emotion and Full Understanding

Aristotle has famously made the claim that having the right emotion at the right time is an essential part of moral virtue. Why might this be the case? I consider five possible relations between emotion and virtue and argue that an adequate answer to this question involves the epistemic status of emotion, that is, whether the perceptual awareness and hence the understanding of the object of emotion is like or unlike the perceptual awareness of an unemotional awareness of the same object. If an emotional awareness does not have a unique character, then it is unlikely that emotions provide an understanding that is different from unemotional states of awareness: they are perhaps little more than “hot-blooded” instances of the same understanding. If, on the other hand, an emotional state involves a perceptual awareness that is unique to the emotion, then emotions are cognitively significant, providing an understanding of the object of the emotion that is absent in a similar but unemotional episode of awareness. I argue the latter and substantiate the claim that emotions are essential to moral virtue because they can be essential to a full understanding of the situations that they involve. In such cases, emotions are not merely a symptom of the possession of an adequate understanding, but are rather necessary for having an adequate understanding.     

Nanoregulation—Filtering Out the Small Stuff

Whilst there are not yet laws specifically relating to nanotechnology and its products in any country, the technology and its products are not unregulated. Regulatory frameworks created for conventional technologies and products will be expected to apply to nanotechnology and its products. For example, new medicines are regulated in Australia by the Therapeutic Goods Administration. If a new medicine incorporates nanotechnology, then it should still be regulated as a medicine. However, whether the expectation that pre-existing regulatory frameworks will apply is correct and, if so, whether the application of such frameworks is adequate are important issues to be answered. This paper considers these questions, drawing on lessons learnt from significant regulatory reviews undertaken in the United Kingdom, United States and Australia.