Effects of interlimb practice on coding and learning of movement sequences

An interlimb practice paradigm was designed to determine the role that visual–spatial (Cartesian) and motor (joint angles, activation patterns) coordinates play in the coding and learning of complex movement sequences. Participants practised a 16-element movement sequence by moving a lever to sequentially presented targets with one limb on Day 1 and the contralateral limb on Day 2. Practice involved the same sequence with either the same visual–spatial or motor coordinates on the two days. A unilateral practice condition (control) was also tested where both coordinate systems were changed but the same limb was used. Retention tests were conducted on Day 3. Regardless of the order in which the limbs were used during practice, results indicated that keeping the visual–spatial coordinates the same during acquisition resulted in superior retention. This provides strong evidence that the visual–spatial code plays a dominant role in complex movement sequences, and this code is represented in an effector-independent manner.     

Miracles in Sport: Finding the ‘Ears to Hear’ and the ‘Eyes to See’

Paralympic Games (PG), involving people with disabilities (PWD), are a manifestation of excellence in sport. They show that athletics performed by PWD counts as genuine sport. They also support a wider meaning of the term ‘health,’ understood not just like a utopian state of perfection, but like the ability to realize oneself in the projects and activities of one’s own choosing. Notwithstanding these virtues, PG—in their current form—may paradoxycally reinforce social prejudice against PWD. This is due to the fact that PG and Olympic Games (OG) are now two distinct events. In this article, I argue that PG should be integrated in the OG, just like women’s and ‘minor’ sports, because the separation of PG and OG indicates a morally arbitrary separation between people with and without disabilities. I also propose to remove the word ‘Para-lympic’ because it stigmatizes the sport performed by PWD as an appendix of ‘normal’ sport. Athletes with disabilities deserve special attention because they have special needs; but they also deserve an arena where their excellence is offered to the public, and this arena should not be different from that of normal-bodied athletes.     

Simultaneous and preceding sounds enhance rapid visual targets: Evidence from the attentional blink

Presenting two targets in a rapid visual stream will frequently result in the second target (T2) being missed when presented shortly after the first target (T1). This so-called attentional blink (AB) phenomenon can be reduced by various experimental manipulations. This study investigated the effect of combining T2 with a non-specific sound, played either simultaneously with T2 or preceding T2 by a fixed latency. The reliability of the observed effects and their correlation with potential predictors were studied. The tone significantly improved T2 identification rates regardless of tone condition and of the delay between targets, suggesting that the crossmodal facilitation of T2 identification is not limited to visual-perceptual enhancement. For the simultaneous condition, an additional time-on-task effect was observed in form of a reduction of the AB that occurred within an experimental session. Thus, audition-driven enhancement of visual perception may need some time for its full potential to evolve. Split-half and test-retest reliability were found consistently only for a condition without additional sound. AB magnitude obtained in this condition was related to AB magnitudes obtained in both sound conditions. Self-reported distractibility and performance in tests of divided attention and of cognitive flexibility correlated with the AB magnitudes of a subset but never all conditions under study. Reliability and correlation results suggest that not only dispositional abilities but also state factors exert an influence on AB magnitude. These findings extend earlier work on audition-driven enhancement of target identification in the AB and on the reliability and behavioural correlates of the AB.     

提取练习在记忆保持与迁移中的优势效应：基于认知负荷理论的解释

提取练习比建构概念图更有利于记忆保持和迁移的研究结果尚存在争议。依据认知负荷的3个成分,设计两个实验探究前期知识水平与策略复杂性对以上两种学习策略有效性的影响。结果表明：(1)前期知识水平的主效应不显著,但是与学习策略之间存在交互作用：在提取练习策略条件下,高前期知识水平的被试与低前期知识水平的被试在记忆保持和迁移上的正确率没有显著差异,但是在建构概念图策略条件下,高前期知识水平的被试在记忆保持和迁移上的正确率显著地高于低前期知识水平的被试;(2)当降低概念图的难度后,被试使用建构部分概念图策略产生的认知负荷与使用提取练习策略相比显著降低,并且其在学习阶段学习到的知识量显著地高于使用提取练习策略的结果,但是在最终测试上,其记忆保持与迁移的正确率与使用提取练习策略并没有显著差异,策略的复杂性增加了学习者的额外负荷,但是对策略有效性的发挥却不具有决定性影响。以上结果说明提取练习策略之所以比建构概念图策略更具优势,不是因为其策略本身更易掌握,而是因为其与建构概念图策略相比不受学习者前期知识水平的影响。这意味着认知负荷理论可以很好地解释提取练习在记忆保持与迁移中产生优势效应的内部机制,并进一步证实提取练习与精细编码不同,具有独特的加工机制。     

The Personal and Social Correlates of Spiritual Well-Being Among Primary School Teachers

A sample of 311 primary school teachers completed the Spiritual Health in Four Domains Index alongside the abbreviated revised Eysenck Personality Questionnaire and measures of religiosity. The data demonstrate that higher levels of spiritual health are found among older teachers who record low scores on the psychoticism scale and who practice religious faith through church attendance and personal prayer.     

Rational Emotive Behavior Coaching

Managed care has led some psychotherapists to seek alternative modes of practice. Personal coaching provides one such approach. To what extent might an REBT practitioner already be “coaching”? How can REBT be meshed with personal coaching? What advantages and problems might ensue? What training is involved? These questions are answered based on the experiences of the author in shifting her work to what she calls Rational Emotive Behavior Coaching.     

Cross-fertilization versus transmission: Recommendations for developing a bidirectional approach to psychotherapy dissemination research

Psychotherapy researchers are increasingly engaged in collaborations with clinical practitioners and mental health administrators. Each party brings its own perspectives, values, and agendas to bear in these encounters. Viable research—practice collaborations depend on understanding and negotiating some of the tensions in these relationships. In this article, we discuss the contexts that prevail for various participants in a psychotherapy dissemination study as well as the values, goals, costs, and benefits related to research participation. This article is a collaboration among the researchers, mental health administrators, therapists, and clients involved in an ongoing treatment dissemination study. Our recommendations for research—practice collaborations are based on our experiences and dialogues over the course of this study.     

临床思维学的教学实践与理论探索

思维是人类理性活动的基本方式,思维能力是最具人类特色的能力,临床思维能力的培养是一个非常重要、然而又常为人们所忽视的问题,主要介绍临床思维学的课程设置、主要内容、教学目的和教学效果,通过对教学实践的阶段性总结,对理论体系进行初步的探索,以推动临床思维学的普及和发展,提高临床诊断治疗水平。     

Spiritual Development Across the Adult Life Course: Findings from a Longitudinal Study

Longitudinal data spanning early (30s) and older (late 60s/mid-70s) adulthood were used to study spiritual development across the adult life course in a sample of men and women belonging to a younger (born 1928/29) and an older (born 1920/21) age cohort. All participants, irrespective of gender and cohort, increased significantly in spirituality between late middle (mid-50s/early 60s) and older adulthood. Members of the younger cohort increased in spirituality throughout the adult life cycle. In the second half of adulthood, women increased more rapidly in spirituality than men. Spiritual involvement in older age was predicted by religious involvement and personality characteristics in early adulthood and subsequent experiences of negative life events.     

Toward a Psychology of Religion, Spirituality, Meaning-Search, and Aging: Past Research and a Practical Application

The current work is a combined review of several major theoretical issues in religious gerontology and of related research findings. It is intended to briefly inform, rather than to serve as a comprehensive review of the literature. The current author's primary goals are to put-forth points of information about contemporary terminology, to conceptualize motives for meaning-search at any age, to synthesize a few major findings and associated flaws in the research, and to describe a practical approach to the psychology of religion and spirituality (i.e., coping outcomes research). Within the current work, the reader is directed to sources of extensive reviews of data and of broader theoretical debates.