scholarly journals Deliberate Practice and Expertise in Martial Arts: The Role of Context in Motor Recall

1998 ◽  
Vol 20 (3) ◽  
pp. 260-279 ◽  
Author(s):  
Thana Hodge ◽  
Janice M. Deakin

This study used participants from the martial arts (karate) to examine the influence of context in the acquisition of novel motor sequences and the applicability of Ericsson, Krampe, and Tesch-Romer's (1993) theory of deliberate practice in this athletic domain. The presence of context did not benefit recall performance for the experts. The performance of the novice group was hindered by the presence of context. Evaluation of the role of deliberate practice in expert performance was assessed through retrospective questionnaires. The findings related to the relationship between relevance and effort, and relevance and enjoyment diverged from Ericsson et al.'s (1993) definition of deliberate practice, suggesting that adaptations should be made if it is to be considered general theory of expertise.

2019 ◽  
Vol 6 (8) ◽  
pp. 190327 ◽  
Author(s):  
Brooke N. Macnamara ◽  
Megha Maitra

We sought to replicate Ericsson, Krampe & Tesch-Römer's (Ericsson, Krampe & Tesch-Römer 1993 Psychol. Rev. 100 , 363–406) seminal study on deliberate practice. Ericsson et al . found that differences in retrospective estimates of accumulated amounts of deliberate practice corresponded to each skill level of student violinists. They concluded, ‘individual differences in ultimate performance can largely be accounted for by differential amounts of past and current levels of practice’ (p. 392). We reproduced the methodology with notable exceptions, namely (i) employing a double-blind procedure, (ii) conducting analyses better suited to the study design, and (iii) testing previously unanswered questions about teacher-designed practice—that is, we examined the way Ericsson et al . operationalized deliberate practice (practice alone), and their theoretical but previously unmeasured definition of deliberate practice (teacher-designed practice), and compared them. We did not replicate the core finding that accumulated amounts of deliberate practice corresponded to each skill level. Overall, the size of the effect was substantial, but considerably smaller than the original study's effect size. Teacher-designed practice was perceived as less relevant to improving performance on the violin than practice alone. Further, amount of teacher-designed practice did not account for more variance in performance than amount of practice alone. Implications for the deliberate practice theory are discussed.


2009 ◽  
Vol 37 (1/2) ◽  
pp. 43-81
Author(s):  
Patrizia Calefato

This paper focuses on the semiotic foundations of sociolinguistics. Starting from the definition of “sociolinguistics” given by the philosopher Adam Schaff, the paper examines in particular the notion of “critical sociolinguistics” as theorized by the Italian semiotician Ferruccio Rossi-Landi. The basis of the social dimension of language are to be found in what Rossi-Landi calls “social reproduction” which regards both verbal and non-verbal signs. Saussure’s notion of langue can be considered in this way, with reference not only to his Course of General Linguistics, but also to his Harvard Manuscripts.The paper goes on trying also to understand Roland Barthes’s provocative definition of semiology as a part of linguistics (and not vice-versa) as well as developing the notion of communication-production in this perspective. Some articles of Roman Jakobson of the sixties allow us to reflect in a manner which we now call “socio-semiotic” on the processes of transformation of the “organic” signs into signs of a new type, which articulate the relationship between organic and instrumental. In this sense, socio-linguistics is intended as being sociosemiotics, without prejudice to the fact that the reference area must be human, since semiotics also has the prerogative of referring to the world of non-human vital signs.Socio-linguistics as socio-semiotics assumes the role of a “frontier” science, in the dual sense that it is not only on the border between science of language and the anthropological and social sciences, but also that it can be constructed in a movement of continual “crossing frontiers” and of “contamination” between languages and disciplinary environments.


2021 ◽  
pp. 176-182
Author(s):  
Vera V. Krainova Krainova

The article substantiates the relationship between internal control and management accounting. In the course of the substantiation, the content of the definition of "management accounting" is specified in the context of the study of the role of the management accounting system in the information support of internal control; on the example of shipping companies, the information of management accounting for the purposes of internal control is systematized. A conceptual model of management accounting is constructed, the system-forming elements of the management accounting system are identified and clarified, each of which has control elements "embedded" in it.


PEDIATRICS ◽  
1977 ◽  
Vol 60 (2) ◽  
pp. 251-253
Author(s):  
Henry M. Seidel

"Physically and politically powerless, children have always gotten the short end of the stick. In earlier times, the surplus, especially females, were legally and deliberately killed; in the Middle Ages and until recently children were chattels; in Dickensian England they starved in workhouses or were exploited as beggars a la Oliver Twist...." Louise Raggio, Conference Participant The building Frank Lloyd Wright called Wingspread served as the setting for a discussion concerning the relationship of the health of the young to their legal needs and the role of the pediatrician in these regards. Men and women from medicine, the law, and social work shared their points of view, seeking a firm definition of advocacy for children, attempting to highlight some manageable priorities among the legal needs so that pediatricians might move to a partnership with others in the community which might facilitate access to a better life for all children and youth.


Author(s):  
Jaco Beyers

Human consciousness instinctively tries to make sense of reality. Different human interpretations of reality lead to a world consisting of multiple realities. Conflict occurs when differing realities (worldviews) encounter one another. Worldviews are socially created and determine human behaviour and, as such, most often find expression in religion. The discussion of conflict and the role of religion in civil society take place within the discourse of the sociology of religion. Religion is socially determined. Peter Berger’s insight into the sociology of religion therefore plays an important role in establishing the relationship between religion and civil society as one that takes on different forms. Thus, a clear definition of both civil society and religion was needed to understand the nature of these relationships. The role of religion in civil society with regard to the presence of conflict in society was further investigated in this article. The conditions under which conflict in society occurs were discussed, as were the conditions for tolerance in society, for religion ultimately becomes the provider of moral discernment when conflict occurs in civil society.


Blood ◽  
2009 ◽  
Vol 114 (1) ◽  
pp. 38-39 ◽  
Author(s):  
Seema Singhal ◽  
Eric Vickrey ◽  
Jairam Krishnamurthy ◽  
Veerpal Singh ◽  
Sharon Allen ◽  
...  

Abstract“Stringent” complete remission in myeloma has been defined by a normal serum free light chain ratio (SFLCR) in addition to the standard criteria for CR. 2648 serial samples from 122 IgG or IgA myeloma patients were studied to explore the relationship between SFLCR and serum immunofixation electrophoresis (SIFE). SFLCR was normal in 34% of cases with positive SIFE and abnormal in 66%. SFLCR was normal in 69% of cases with negative SIFE and abnormal in 31%. When evaluated with SIFE as the benchmark, the sensitivity of SFLCR was 66% and specificity was 69%. These findings were unchanged when abnormal SFLCR values were classified as concordant (< 0.26 for λ disease and > 1.65 for κ) or discordant (< 0.26 for κ disease and > 1.65 for λ). Additional studies are required to determine the temporal relationship between SFLCR normalization and paraprotein clearance. Until then, the role of SFLCR in defining response remains controversial.


2020 ◽  
pp. 147737082097709
Author(s):  
Jennifer Barton-Crosby

For situational action theory (SAT), morality is key to the definition of crime and the explanation for why and how acts of crime happen: acts of crime are acts of moral rule-breaking and personal morality guides individuals’ perception of moral rule-breaking as an option before controls become relevant. However, the nature and role of morality in SAT can be misread. Within this article I respond to misinterpretations of the theory by elaborating and adding further context to the concept of morality in SAT. I contend that the root of misunderstanding is grounded in alternative assumptions regarding human nature: SAT assumes a fundamentally rule-guided human nature, whereas the prevailing view within criminology is that people are primarily self-interested. In this article I delineate SAT’s assumption of a rule-guided human nature and set out how this assumption informs the definition of crime and personal morality in the theory. I further specify the nature and role of morality in the perception of action alternatives, and in so doing distinguish SAT from theories that view constraint as the measure of morality. Finally, I develop and clarify SAT’s position on the relationship between morality and the law.


2019 ◽  
Vol X (4 (29)) ◽  
pp. 63-84
Author(s):  
Aneta Babiuk-Massalska

The article reviews the definitions of the tutoring concept in preschoolers relationships. Can we qualify the relationships of preschool children in learning situations as tutoring? Or maybe a different name would be more suitable for them? Preschoolers are used to learning in a different way than adults and older children. They prefer learning mimicking or playing. They obtain knowldge occasionally an unintentionally. In turn, definitions of tutoring quite precisely contain formulated fortifications that a little child is not able to meet yet. Immaturity of the nervous system limit the level and length of attention span of little child and relatively small, compared to school children and adults number of social experiences can seriously hamper the classification of situations in which children learn from each other as tutoring. While the generally understood master-student relationship, associated with tutoring, is quite often noticeable during childhood collaboration and play in which one child can do more than the other, the more detailed assumptions of tutoring are not as accessible to the observer. For example, it is difficult to talk about the regularity or planned nature of children's relationships. The definition of tutoring also sets specific expectations regarding the teacher's skills, among which are: high interpersonal competences, commitment to the relationship with the mentee, professionalism and responsibility. From a preschool child who would play the role of a teacher, it is difficult to demand fluent speech, not to mention professionalism and regularity. A preschool child, who just start to learn numbers, is often unable to orient himself in time, which makes it difficult or even impossible to plan and systematize his activities. Little child needs adult help in this area.


Author(s):  
Jennifer Mishra

Music has played a pivotal role in the development of the theory of expert performance with much of the foundational research conducted with musical experts. This chapter explores the role music played in the development of the theory and issues arising from the original research that have not yet been fully addressed. The definitions of musical expertise and deliberate practice in music are explored. Because the musical field has not adopted a consistent definition of expertise, operational definitions in the research can be somewhat inconsistent. A preliminary hierarchical system is proposed. The chapter concludes with consideration of other variables, such as genetics, that could interact with deliberate practice to develop expertise in the musical domain. Current thinking is that deliberate practice is important, but insufficient to explain expertise. The development of musical experts may be more complex than either the amount of deliberate practice or genetics can explain.


1995 ◽  
Vol 37 (4) ◽  
pp. 1-24 ◽  
Author(s):  
Anthony P. Maingot

Despite the growing interest in the theme of corruption, one cannot yet speak of a body of research and analysis sufficient to the creation of inductive theory. This is not to say that there has not been interesting empirical and theoretical work done. However, most of this work has dealt with variations to the legal definition of corruption as being the illegal use of public office for private gain or, as V. O. Key, Jr. put it, the uninstitutionalized influence of wealth in a political system. The relationship between “power” and corruption has been a subject of analytical speculation since Plato posed, and Machiavelli revived, the “dirty hands” dilemma.


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