A Comparison of the Neurotic Tendencies of Students of Different Racial Ancestry in Hawaii

ABSTRACT

Research has shown that altruism plays a role in mate choice, and recent studies suggest it is most important for long-term relationships. This study examined whether altruism is preferred for long-term relationships for both males and females. This was achieved using two versions of the Mate Preferences Towards Altruistic Traits (MPAT) scale that assessed preferences for short-term and long-term relationships. Both males and females significantly preferred altruistic mates for long-term relationships, and the size of this preference was greater than for other traits in mate choice. This provides support for previous findings that state that altruism conveys information about an individual's partner/parenting qualities or good character.     

领导力技能问卷的修订

以湖北省396名中学生为被试,在探索性因素分析的基础上对Carter等人1980年编制的领导力技能问卷进行了初步的修订。结果表明：修订后的领导力技能问卷具有良好的内部一致性和稳定性,且验证性因素分析也表明各分量表的结构拟合良好,达到了心理测量学标准。可作为评估中国青少年领导力技能的有效且可靠的工具进行使用。     

Self-talk and softball performance: The role of self-talk nature,motor task characteristics,and self-efficacy in novice softball players

ObjectivesTo determine the effect of self-talk on softball throwing performance. Additionally, two moderators, nature of self-talk and type of motor task, as well as a potential mediator of self-efficacy were examined.DeignAn experimental, within-subjects, and counterbalanced design.MethodsForty-two senior high students (mean age = 17.48 ± 0.55) were instructed to use instructional, motivational, and unrelated self-talk with counterbalanced order prior to softball throwing for accuracy and distance tasks.ResultsBoth instructional and motivational self-talk conditions had better performance than unrelated self-talk on softball throwing accuracy, whereas motivational self-talk had better performance than both instructional and unrelated self-talk in softball throwing for distance. Results for self-efficacy were similar, with self-efficacy for accuracy performance higher in both instructional and motivational self-talk conditions than with unrelated self-talk, while self-efficacy was highest in the motivational self-talk condition and lowest with unrelated self-talk. Significant correlations between self-efficacy and motor performance were also found with both tasks.ConclusionThese findings partially support the task-matching hypothesis, confirm the moderator role of type of self-talk and task type, suggest that self-efficacy has a mediator role, and provide direction for self-talk effectiveness.     

Job skill discretion and emotion control strategies as antecedents of recovery from work

Recovery from work protects employees’ health and well-being, and therefore it is important to understand its antecedents. The aim of this study conducted among 183 middle-aged participants drawn from the Finnish Jyväskylä Longitudinal Study of Personality and Social Development was to examine whether job skill discretion and emotion control strategies (emotional rumination and emotional inhibition) are related to psychological aspects of recovery from work (subjective recovery evaluation, psychological detachment and relaxation). The results of hierarchical general linear models confirmed the hypothesis that job skill discretion is positively associated with subjective recovery evaluation and relaxation. As expected, high emotional rumination predicted difficulties in psychological detachment and relaxation. Emotional inhibition moderated the relationship between job skill discretion and psychological detachment: where emotional inhibition was at a moderate level, job skill discretion was positively related to psychological detachment. The findings suggest that not only job characteristics but also individual factors contribute to recovery, revealing practical implications for employees, employers and occupational health care professionals seeking to promote employees’ work ability, health and well-being.     

Skills and Knowledge - Nothing but Memory?

The aim of this article is to enquire into neuroscientific research on memory and relate it to topics of skill, knowledge and consciousness. The article outlines some contemporary theories on procedural and working memory, and discusses what contributions they give to sport science and philosophy of sport. It is argued that memory research gives important insights to the neuronal structures and events involved in knowledge and consciousness contributing to sport skills, but that these explanations are not exhaustive. The article argues that phenomenal consciousness in skills is not explained by the neuroscience of memory, and hence neither are skills.     

One-year retention of general and sequence-specific skills in a probabilistic,serial reaction time task

Procedural skills such as riding a bicycle and playing a musical instrument play a central role in daily life. Such skills are learned gradually and are retained throughout life. The present study investigated 1-year retention of procedural skill in a version of the widely used serial reaction time task (SRTT) in young and older motor-skill experts and older controls in two experiments. The young experts were college-age piano and action video-game players, and the older experts were piano players. Previous studies have reported sequence-specific skill retention in the SRTT as long as 2 weeks but not at 1 year. Results indicated that both young and older experts and older non-experts revealed sequence-specific skill retention after 1 year with some evidence that general motor skill was retained as well. These findings are consistent with theoretical accounts of procedural skill learning such as the procedural reinstatement theory as well as with previous studies of retention of other motor skills.     

Dreyfus and Deleuze on L’habitude,Coping, and Trauma in Skill Acquisition

Abstract

One of the more important and under‐thematized philosophical disputes in contemporary European philosophy pertains to the significance that is given to the inter‐related phenomena of habituality, skilful coping, and learning. This paper examines this dispute by focusing on the work of the Merleau‐Ponty and Heidegger‐inspired phenomenologist Hubert Dreyfus, and contrasting his analyses with those of Gilles Deleuze, particularly in Difference and Repetition. Both Deleuze and Dreyfus pay a lot of attention to learning and coping, while arriving at distinct conclusions about these phenomena with a quite different ethico‐political force. By getting to the bottom of the former, my hope is to problematize aspects of the latter in both philosophers’ work. In Deleuze’s case, it will be argued that he adopts a problematic position on learning that is aptly termed ‘empirico‐romanticism’. While I will agree with the general thrust of Dreyfus’ foregrounding of habit and skilful coping, even in the political realm, it will also be argued that there are some risks associated with his view, notably of devolving into a conservative communitarianism.     

The Development of Expertise: Animal Models?

There is a continuing debate in the psychological literature between researchers who lean more toward learning theories of expertise development and those who lean more toward talent theories. However, the development of human expertise has not been open to direct experimental methods and will probably continue to elude experimentalists in the future. A promising alternative to direct experimental methods is to use nonhuman animal models, a possibility that researchers in expertise seem to have overlooked. However, there are studies in the animal behavior literature that address the development of nonhuman animal expertise without specifically referring to the topic as expertise. In the present study, the author discusses two nonhuman animal examples of expertise development that have been researched by ethologists. Nonhuman animal expertise development, unlike human expertise development, is subject to direct experimentation. The author thus recommends that researchers use nonhuman animals in their studies of expertise.