Drawing on the contextual history of the Douglas College Sport Science Department (British Columbia, Canada) combinedwith the shifting landscape of physical education/kinesiology, this article traces the development...Drawing on the contextual history of the Douglas College Sport Science Department (British Columbia, Canada) combinedwith the shifting landscape of physical education/kinesiology, this article traces the development of an integrated movement analysiscourse. Specifically, the developed curriculum is detailed and reflection given on the pragmatic, inquiry-based approach used todevelop a course curriculum intended to integrate various kinesiology sub-disciplines. The article explores the combined use of severalframeworks to promote meta-cognition and peer-collaboration as students meet the learning outcomes of creating their ownevidence-based, intradisciplinary process to analyze movement.展开更多
Continued advancement in the field of physical activity and health promotion relies heavily on the synthesis of rigorous scientific evidence.As such,systematic reviews and meta-analyses of randomized controlled trials...Continued advancement in the field of physical activity and health promotion relies heavily on the synthesis of rigorous scientific evidence.As such,systematic reviews and meta-analyses of randomized controlled trials have led to a better understanding of which intervention strategies are superior(i.e.,produce the greatest effects)in physical activity-based health behavior change interventions.Indeed,standard meta-analytic approaches have allowed researchers in the field to synthesize relevant experimental evidence using pairwise procedures that produce reliable estimates of the homogeneity,magnitude,and potential biases in the observed effects.However,pairwise meta-analytic procedures are only capable to discerning differences in effects between a select intervention strategy and a select comparison or control condition.In order to maximize the impact of physical activity interventions on health-related outcomes,it is necessary to establish evidence concerning the comparative efficacy of all relevant physical activity intervention strategies.The development of network meta-analysis(NMA)-most commonly used in medical-based clinical trials-has allowed for the quantification of indirect comparisons,even in the absence of direct,head-to-head trials.Thus,it stands to reason that NMA can be applied in physical activity and health promotion research to identify the best intervention strategies.Given that this analysis technique is novel and largely unexplored in the field of physical activity and health promotion,care must be taken in its application to ensure reliable estimates and discernment of the effect sizes among interventions.Therefore,the purpose of this review is to comment on the potential application and importance of NMA in the field of physical activity and health promotion,describe how to properly and effectively apply this technique,and suggest important considerations for its appropriate application in this field.In this paper,overviews of the foundations of NMA and commonly used approaches for conducting NMA are provided,followed by assumptions related to NMA,opportunities and challenges in NMA,and a step-by-step example of developing and conducting an NMA.展开更多
Formerly a self-governed profession, in the Province of Ontario, Canada, kinesiology was designated a regulated profession under the Regulated Health Professions Act (1991). The purpose of this study was to evaluate t...Formerly a self-governed profession, in the Province of Ontario, Canada, kinesiology was designated a regulated profession under the Regulated Health Professions Act (1991). The purpose of this study was to evaluate the perceptions of current health delivery agents to the regulation of kinesiology. An 18-item survey was used to collect data, and a SWOT (strengths, weaknesses, opportunities and threats) framework was used for analysis. The data indicated that kinesiology provides a unique expertise adding to client and patient care and is a needed partner within the multidisciplinary health environment. Similarly, despite the need for the profession to clearly define, delineate, and promote its scope of practice to professionals and to the public, there are increased opportunities that exist within the health care sector, particularly in chronic disease prevention. The addition of kinesiology as a regulated health profession was not considered to be a threat by existing key stakeholders.展开更多
A human gait pattern conformed to the law of the inverted pendulum and could be described by the movement of its center of mass(COM).A sinusoidal function based on an inverted pendulum was used to plan the COM traject...A human gait pattern conformed to the law of the inverted pendulum and could be described by the movement of its center of mass(COM).A sinusoidal function based on an inverted pendulum was used to plan the COM trajectory of humanoid robots for gait control.Therefore,studying the human dual-tasks gait pattern is essential for improving the gait adaptability of humanoid robots.Many well-known humanoid robot prototypes can complete stable walking,running,jumping,and other movements closely mimicking human beings.This study provides a theoretical reference for the gait planning and design of humanoid robots by comparing differences in the stride time,cadence,step length,step width,stride length,walking speed and COM movement during single-and dual-tasks walking.Results showed no significant difference in the time parameters.In dual-tasks walking,the walking speeds decreased(P=0.001)and the COM sidewise movement increased,indicating an enhancement in the automatic motion rhythm in cognitive tasks.Humans can easily select new different speeds to better adapt to the competition of attention resources.To enhance the adaptability of humanoid robots to the COM offset,the independent motion of the hip joint separated from the trunk and lower limbs must be considered in the robot design.展开更多
文摘Drawing on the contextual history of the Douglas College Sport Science Department (British Columbia, Canada) combinedwith the shifting landscape of physical education/kinesiology, this article traces the development of an integrated movement analysiscourse. Specifically, the developed curriculum is detailed and reflection given on the pragmatic, inquiry-based approach used todevelop a course curriculum intended to integrate various kinesiology sub-disciplines. The article explores the combined use of severalframeworks to promote meta-cognition and peer-collaboration as students meet the learning outcomes of creating their ownevidence-based, intradisciplinary process to analyze movement.
文摘Continued advancement in the field of physical activity and health promotion relies heavily on the synthesis of rigorous scientific evidence.As such,systematic reviews and meta-analyses of randomized controlled trials have led to a better understanding of which intervention strategies are superior(i.e.,produce the greatest effects)in physical activity-based health behavior change interventions.Indeed,standard meta-analytic approaches have allowed researchers in the field to synthesize relevant experimental evidence using pairwise procedures that produce reliable estimates of the homogeneity,magnitude,and potential biases in the observed effects.However,pairwise meta-analytic procedures are only capable to discerning differences in effects between a select intervention strategy and a select comparison or control condition.In order to maximize the impact of physical activity interventions on health-related outcomes,it is necessary to establish evidence concerning the comparative efficacy of all relevant physical activity intervention strategies.The development of network meta-analysis(NMA)-most commonly used in medical-based clinical trials-has allowed for the quantification of indirect comparisons,even in the absence of direct,head-to-head trials.Thus,it stands to reason that NMA can be applied in physical activity and health promotion research to identify the best intervention strategies.Given that this analysis technique is novel and largely unexplored in the field of physical activity and health promotion,care must be taken in its application to ensure reliable estimates and discernment of the effect sizes among interventions.Therefore,the purpose of this review is to comment on the potential application and importance of NMA in the field of physical activity and health promotion,describe how to properly and effectively apply this technique,and suggest important considerations for its appropriate application in this field.In this paper,overviews of the foundations of NMA and commonly used approaches for conducting NMA are provided,followed by assumptions related to NMA,opportunities and challenges in NMA,and a step-by-step example of developing and conducting an NMA.
文摘Formerly a self-governed profession, in the Province of Ontario, Canada, kinesiology was designated a regulated profession under the Regulated Health Professions Act (1991). The purpose of this study was to evaluate the perceptions of current health delivery agents to the regulation of kinesiology. An 18-item survey was used to collect data, and a SWOT (strengths, weaknesses, opportunities and threats) framework was used for analysis. The data indicated that kinesiology provides a unique expertise adding to client and patient care and is a needed partner within the multidisciplinary health environment. Similarly, despite the need for the profession to clearly define, delineate, and promote its scope of practice to professionals and to the public, there are increased opportunities that exist within the health care sector, particularly in chronic disease prevention. The addition of kinesiology as a regulated health profession was not considered to be a threat by existing key stakeholders.
基金supported by the Social Development Project of Jiangsu Science and Technology Department(grant no.BE2017766)the National Natural Science Foundation of China(grant nos.51861135306 and 51875281)the Natural Science Research of Jiangsu Education Department(grant no.17KJB130007).
文摘A human gait pattern conformed to the law of the inverted pendulum and could be described by the movement of its center of mass(COM).A sinusoidal function based on an inverted pendulum was used to plan the COM trajectory of humanoid robots for gait control.Therefore,studying the human dual-tasks gait pattern is essential for improving the gait adaptability of humanoid robots.Many well-known humanoid robot prototypes can complete stable walking,running,jumping,and other movements closely mimicking human beings.This study provides a theoretical reference for the gait planning and design of humanoid robots by comparing differences in the stride time,cadence,step length,step width,stride length,walking speed and COM movement during single-and dual-tasks walking.Results showed no significant difference in the time parameters.In dual-tasks walking,the walking speeds decreased(P=0.001)and the COM sidewise movement increased,indicating an enhancement in the automatic motion rhythm in cognitive tasks.Humans can easily select new different speeds to better adapt to the competition of attention resources.To enhance the adaptability of humanoid robots to the COM offset,the independent motion of the hip joint separated from the trunk and lower limbs must be considered in the robot design.