Manipulating informational constraints shapes movement reorganization in interceptive actions

Movement organization of cricket batters' actions was analyzed under three distinct experimental task constraints: a representative condition of a practice context in which the batters batted against a "live" bowler, a ball projection machine, and a near life-size video simulation of a bowler. Results showed that each distinct set of task constraints led to significant variations in the patterns of movement control. Removal of advanced information sources from a bowler's actions when the batters faced the ball projection machine caused significant delays in movement initiation, resulting in reduced peak bat swing velocities and a reduction in the quality of bat-ball contact, when compared with batting against a "live" bowler. When responding to a two-dimensional video simulation, batters were able to use information from the bowlers' action, enabling fidelity of initial behavioral responses consistent with the task of batting against a "live" bowler. However, without interceptive task requirements or actual ball flight information, significant variations in downswing initiation timing and peak bat velocities were demonstrated. Findings stress the need for representative experimental and learning designs in fast ball sports for developing performers.     

Innovative moments and change in Career Construction Counseling

This article presents an exploratory study of the process of change during Career Construction Counseling (CCC). The Innovative Moments Coding System (IMCS) and the Return to the Problem Coding System (RPCS) were used to an intensive analysis of a career counseling case — the case of Michael. Both systems are grounded in a narrative conception of the self which suggests that narrative change results from the elaboration and development of narrative exceptions to a client's core problematic self-narrative. The IMCS identifies and tracks the occurrence of five different types of narrative change and the RPCS tracks the ambivalence present in the clients discourse throughout the therapeutic process. This is the first attempt to use these methods with a career counseling case. The results suggest that the narrative elaboration progresses from the first to the third session. We discuss these results, emphasizing the process of change in career counseling with clients in which maladaptive repetition underlies career decision-making difficulties.     

Educating Citizens for Humanism: Nussbaum and the Education Crisis

“What (Whose) purpose does your knowledge serve?” In her book, Not for Profit: Why Democracy Needs the Humanities, Martha Nussbaum states the difference between a democratic education for citizenship and an education for profit, and draws attention to the current education crisis caused by an overvaluation of the latter over the former. An education for democratic citizenship aims to develop three key abilities: critical thinking, the capacity to understand and to transcend parochial attachments, and empathy. An education for profit, however, requires the training of specific skills in order to produce the economic growth of a certain group, company or country. While the first, in accordance to a Socratic education, focuses on the foundation of perennial structures of thought related to human dignity, the latter, following the sophistic model, simplifies these structures according to economic priorities. In this paper, I critically explore Nussbaum’s manifesto by reformulating two key arguments to show that: (1) education must always aim at creating knowledge, and (2) education must always be focused on the development of humanism as the greater goal, regardless of the emphasis on arts and humanities or on exact science.     

Life Design Counseling: A study on client's operations for meaning construction

This study evaluated the adequacy of the micro-theory of client operations to explain meaning construction during Life Design Counseling. Four adolescents were interviewed about their second counseling session. Their recollections were stimulated through the replay of counseling videotapes. The resulting transcribed interviews were qualitatively analyzed. Results confirmed a sequence of client operations evolving from the symbolic representation of experience and reflexive self-examination towards making new realizations and revisioning self. Moreover, clients reported negative and positive session moments evidencing that clients' attention and activity during the session was not restricted to meaning construction operations. Practical implications for life design counseling are derived from the results and discussed.     

A Contribution to the Author Meets Critics Session: Tyson Lewis’s Walter Benjamin’s Antifascist Education

Studies in Philosophy and Education -     

High level swimming performance and its relation to non-specific parameters: a cross-sectional study on maximum handgrip isometric strength

The relationship between handgrip isometric strength and swimming performance was assessed in the four competitive swimming strokes in swimmers of different age groups and of both sexes. 78 national-level Portuguese swimmers (39 males, 39 females) were selected for this study. Grip strength, previously used as a marker of overall strength to predict future swimming performance, was measured using a hand dynamometer. The best competitive time at 100 and 200 m in all four swimming strokes were converted into 2010 FINA points. Non-parametric tests were used to evaluate differences between groups. Pearson product-moment correlations were computed to verify the association between variables. Handgrip maximum isometric strength was significantly correlated with swimming performance, particularly among female swimmers. Among female age group swimmers, the relationship between handgrip and 100-m freestyle was significant. Handgrip isometric strength seems to be related to swimming performance, especially to 100-m freestyle and in female swimmers. For all other distances and strokes, technique and training probably are more influential than semi-hereditary strength markers such as grip strength.     

Above and beyond emotional valence: the unique contribution of central and traumatic shame memories to psychopathology vulnerability

This paper explores whether shame memories have a distinct impact on emotional difficulties and psychopathology that goes beyond their negative emotional valence. Study 1 (N=292) investigates the contribution of centrality of shame memory, in comparison to the centrality of fear and sadness memories, to explain the memory's traumatic impact, shame, depression, anxiety, stress, paranoid, and dissociative symptoms. Study 2 (N=192) explores the impact of shame traumatic memory on shame and depression, anxiety, and stress symptoms, in comparison to fear and sadness traumatic memories. Both studies used undergraduate student samples. Results show that shame memories' centrality and traumatic features made an independent contribution to current external and internal shame and distinct psychopathological symptoms, after controlling for the effect of fear and sadness, centrality, and traumatic qualities. Moreover, shame memories' centrality and traumatic features were the best global predictors of external and internal shame and depressive symptoms. Centrality of shame memories was also the only significant predictor of paranoid ideation and dissociation. These results offer novel perspectives on the nature of shame and its relation to psychopathology, emphasising the distinct role of shame memories in human functioning and suffering, which goes above and beyond its negative emotional valence.     

Becoming a Coach in Developmental Adaptive Sailing: A Lifelong Learning Perspective

Life-story methodology and innovative methods were used to explore the process of becoming a developmental adaptive sailing coach. Jarvis's (2009) lifelong learning theory framed the thematic analysis. The findings revealed that the coach, Jenny, was exposed from a young age to collaborative environments. Social interactions with others such as mentors, colleagues, and athletes made major contributions to her coaching knowledge. As Jenny was exposed to a mixture of challenges and learning situations, she advanced from recreational para-swimming instructor to developmental adaptive sailing coach. The conclusions inform future research in disability sport coaching, coach education, and applied sport psychology.     

Ecological Validity,Representative Design,and Correspondence Between Experimental Task Constraints and Behavioral Setting: Comment on Rogers,Kadar, and Costall (2005)

More than 20 years ago, Swenson (1988) Swenson, R. 1988. Emergence and the principle of maximum entropy production: Multi-level system theory, evolution, and non-equilibrium thermodynamics.. Proceedings of the 32nd annual meeting of the International Society for General Systems Research, 32: 32 [Google Scholar] proposed and elaborated the Law of Maximum Entropy Production (LMEP) as the missing piece of physical or universal law that would account for the ubiquitous and opportunistic transformation from disordered, or less ordered, to more highly ordered states. Given Boltzmann's (1974) Boltzmann, L. 1974. “The second law of thermodynamics”. In Theoretical physics and philosophical problems, Edited by: Bush, S. G. Boston: Reidel. (Original work published 1886) [Google Scholar] interpretation, the Second Law of Thermodynamics has generally been interpreted as a “law of disorder.” Schrödinger (1945) Schrodinger, E. 1945. What is life?, New York: Macmillan.  [Google Scholar] and Bertalanffy (1952) had shown, however, that the Second Law, viewed from the classical perspective of Clausius (1865) Clausius, R. 1865. Ueber verschiedene fur die anwendung bequeme formen der haupt gleichungen der mechanischen warmtheorie.. Annalen der Phys. und Chem., 7: 389–400.  [Google Scholar] and Thomson (1852) Thomson, W. 1852. On the universal tendency in nature to the dissipation of mechanical energy. Philosophical Magazine and Journal of Science, 4: 304–306. [Taylor &; Francis Online] , [Google Scholar], was not anathema to order. Ordered flow, including life, was permissible as long as it produced enough entropy to compensate for its own internal entropy reduction. The central problem remained, however: If the spontaneous production of order was “infinitely improbable,” as Boltzmann had surmised, then why were ordered systems such a fundamental and characteristic property of the visible world? LMEP provided the answer: Order production is inexorable because order produces entropy faster than disorder. In Swenson (1989d) Swenson, R. 1989d. Gauss-in-a-box: Nailing down the first principles of action. Perceiving Acting Workshop Review, 5: 60–63. (Technical Report of the Center for the Ecological Study of Perception and Action) [Google Scholar], LMEP was given expression as a precise law that could be demonstrated in falsifiable, experimental, physical terms. In Swenson and Turvey (1991) Swenson, R. 1991a. “End-directed physics and evolutionary ordering: Obviating the problem of the population of one”. In The cybernetics of complex systems: Self-organization, evolution, and social change, Edited by: Geyer, F. 41–60. Salinas, CA: Intersystems Publications.  [Google Scholar], LMEP was tied explicitly to the progressive emergence of living things with their perception–action capabilities.