Utilization of cues in action anticipation in table tennis players     

Qi Zhao  Kyle J. Jaquess  Chenglin Zhou 《Journal of sports sciences》2018,36(23):2699-2705

ABSTRACT

By manipulating the congruency between body kinematics and subsequent ball trajectory, this study investigated the anticipation capabilities of regional-level, college-level, and novice table tennis players using a full video simulation occluder paradigm. Participants watched footage containing congruent, incongruent, or no ball trajectory information, to predict the landing point of the ball. They were required to choose between two potential locations to make their prediction. Percent accuracy and relevant indexes (d-prime, criterion, effect size) were calculated for each condition. Results indicated that experienced table tennis players (both regional and college players) were superior to novices in the ability to anticipate ball trajectory using kinematic information, but no difference was found between regional-level and college-level players. The findings of this study further demonstrate the superior anticipation ability of experienced table tennis players. Furthermore, the present result suggests that there may be a certain “baseline” level of motor experience in racquet sports for effective action anticipation, while the addition of further motor experience does not appear to assist direction anticipation.  相似文献   

Leveraging community sport organizations to promote community capacity: Strategic outcomes,challenges, and theoretical considerations     

Gareth J. Jones  Michael B. Edwards  Jason N. Bocarro  Kyle S. Bunds  Jordan W. Smith 《Sport Management Review》2018,21(3):279-292

Community sport organizations (CSOs) provide valuable contexts for promoting community development. These initiatives are most effective when they involve local stakeholders in the process of development. A key first step to achieving this objective is building community capacity, defined as local stakeholders’ skills, knowledge, and resources that may be leveraged for change. Interestingly, despite this conceptual importance, few researchers have focused on capacity building in the sport context. This has limited the theoretical advancement of community capacity theory as it relates to CSOs and community development. Using a qualitative case study approach, the authors analyze the outcomes and challenges of implementing community capacity building strategies in an American CSO, and draw on the empirical data to contribute to this theoretical conversation. Interviews, participant observation, and document analysis were used to generate data, and deductive techniques were used for thematic analysis. The results highlight the outcomes of the capacity building strategies and challenges associated with implementation. In addition, the conclusion focuses on theoretical contributions to community capacity theory, namely the role of sport in facilitating inter-community relations across social groups and the link with process models of organizational capacity.  相似文献   

An Investigative,Cooperative Learning Approach to the General Microbiology Laboratory     

Kyle Seifert  Amy Fenster  Judith A. Dilts  Louise Temple 《CBE life sciences education》2009,8(2):147-153

Investigative- and cooperative-based learning strategies have been used effectively in a variety of classrooms to enhance student learning and engagement. In the General Microbiology laboratory for juniors and seniors at James Madison University, these strategies were combined to make a semester-long, investigative, cooperative learning experience involving culture and identification of microbial isolates that the students obtained from various environments. To assess whether this strategy was successful, students were asked to complete a survey at the beginning and at the end of the semester regarding their comfort level with a variety of topics. For most of the topics queried, the students reported that their comfort had increased significantly during the semester. Furthermore, this group of students thought that the quality of this investigative lab experience was much better than that of any of their previous lab experiences.  相似文献   

You betcha it's random: riffle shuffling in cards games – when is enough,enough?          下载免费PDF全文

Kyle A. Caudle 《Teaching Statistics》2018,40(3):98-107

When playing card games, how many times should a deck be shuffled in order to achieve randomness? This article shows how card shuffling can be used as a classroom exercise to reinforce construction and interpretation of confidence intervals.  相似文献   

Using a mathematical model of motivation,volition, and performance to examine students’ e-text learning experiences     

Elena Novak  Jerry Daday  Kerrie McDaniel 《Educational technology research and development : ETR & D》2018,66(5):1189-1209

This empirical study used Keller’s (Technol Instr Cogn Learn 16:79–104, 2008b) motivation, volition, and performance (MVP) theory to develop and statistically evaluate a mathematical MVP model that can serve as a research and policy tool for evaluating students’ learning experiences in digital environments. Specifically, it explored undergraduate biology students’ learning and attitudes toward e-texts using a MVP mathematical model in two different e-text environments. A data set (N = 1334) that included student motivation and e-text information processing, frustration with using e-texts, and student ability variables was used to evaluate e-text satisfaction. A regression analysis of these variables revealed a significant model that explained 77% of the variation in student e-text satisfaction in both e-text learning environments. Student motivation and intrinsic cognitive load were positive predictors of student satisfaction, while extraneous cognitive load and student prior knowledge and background variables were negative predictors. Practical implications for e-text learning and generalizability of a mathematical MVP model are discussed.  相似文献   

Children's Literature as Prevention of Child Sexual Abuse     

Cynthia McDaniel 《Children‘s Literature in Education》2001,32(3):203-224

This article addresses the issue of child sexual abuse, providing contextual information about the problem, such as the fact that in 85–95% of cases, the offender is known to and trusted by the victim. Because children are greatly influenced by situations depicted in books (and other media), positive and negative influences of general children's literature are discussed. More importantly, the author argues that carefully selected children's literature can help to prevent child sexual abuse. Since statistics reveal that the average sexually abused victim is eight years old, this study focuses on current and suggested literature for children ages four through eight. Content and evaluative criteria are discussed, followed by a survey of thirteen children's books that deal with child sexual abuse. Finally, ideal characteristics of prevention are suggested and some literary models are proposed.  相似文献   

Speaking Like a State: Listening to Benjamin Franklin in Times of Terror     

James Patrick McDaniel 《传播与批判/文化研究》2013,10(4):324-350

This essay reconstitutes Benjamin Franklin's characteristic political style as a particular inflection of liberal irony, arguing for a way of speaking today that checks arrogance with humility and attempting to unlock the psychosocial economy of political enjoyment implicit in this rhetoric. To do so, the essay traverses four bodies of discourse (including recent political thinking about civic character, Franklin's oratory in 1787 at the constitutional convention, passages from his letters, and an excerpt from his autobiography) in order to extract strategies for managing situations in which democracy becomes prone to the enjoyments of terror and tyranny.  相似文献   

Engaging MSW Students in Faculty Research: Students’ Perspectives of Involvement in a Program Evaluation     

Rebecca L. Thomas  Christina M. Chiarelli-Helminiak  Kyle Barrette  Brunilda Ferraj 《Journal of Teaching in Social Work》2013,33(3):275-288

Engaging social work students in research is challenging, in part, because of the way research is taught in the classroom and the need for learners to effectively develop connections between the “abstract world” of research concepts with the “real world” of professional experiences. This article describes the experiences of graduate social work students involved in a process and outcome evaluation of a community-based program. Analysis of student learning outcomes and the team-based model used to engage students in the evaluation are provided to put forth a paradigm of teaching social work research through direct, supervised, and collaborative engagement.  相似文献   

Children Learning to Explain Daily Celestial Motion: Understanding astronomy across moving frames of reference     

Julia D. Plummer  Kyle D. Wasko  Cynthia Slagle 《International Journal of Science Education》2013,35(14):1963-1992

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Relational Framing Theory: Utterance Form and Relational Context as Antecedents of Frame Salience     

Rachel M. McLaren  James Price Dillard  Kyle James Tusing  Denise Haunani Solomon 《Communication quarterly》2013,61(5):518-535

Using relational framing theory, this article examines the influence of utterance type and relational context on the salience of relational frames. The authors report the results of two studies that used scenarios to manipulate utterance form and information about the relationship between interactants. Participants rated the relevance of dominance-submissiveness and affiliation-disaffiliation frames to interpreting the hypothetical interactions. Results showed that judgments of dominance-submissiveness frame salience were sensitive to variations in utterance type and relational context, but the results were mixed for the affiliation-disaffiliation frame. The authors discuss the implications for relational framing theory and the possibility of an affiliation bias.  相似文献