This study evaluated the agreement between Kinect V2 with AssessLink and Vicon motion capture systems in children performing the vertical jump (JL) and forward leap (Leap). Eighteen healthy children (5-17 years) performed the movements while recorded simultaneously by both motion capture systems. Spearman correlation ([rho]) and Bland-Altman were…

Recent metascience suggests that motor behavior research may be underpowered, on average. Researchers can perform a priori power analyses to ensure adequately powered studies. However, there are common pitfalls that can result in underestimating the required sample size for a given design and effect size of interest. Critical evaluation of power…

Tackle football has the highest number of injuries in contact sports. Certain injuries in the head and neck may severely impact the player's physical, neurological, and physiological functionality, even sudden death, as well as the quality of their personal life in the long run. These injuries commonly occur during a collision when a defender is…

In this paper I explore my burgeoning interest in the work of Bruno Latour in an effort to conceptualize movement skill learning as a complex process involving multiple circulating entities. Drawing from Latour's (2007) actor-network theory (ANT), my aim is to illustrate how an ANT take on movement skill learning could impact kinesiology as a…

Early motor and sensory developmental delays precede Autism Spectrum Disorder (ASD) diagnosis and may serve as early indicators of ASD. The literature on sensorimotor development in animal models is sparse, male centered, and has mixed findings. We characterized early development in a prenatal valproic acid (VPA) model of ASD and found…

Autistic children have differences in their movements which impact their functional performance. Virtual-reality enables researchers to study movement in safe, engaging environments. We used motion-capture to measure how 7-13-year-old autistic and neurotypical children make whole-body movements in a virtual-reality task. Although children in both…

Device-based measures often rely on the positive relationship between walking cadence and metabolic equivalents of task (METs) to estimate physical activity. It is unknown whether this relationship remains during jogging/running. The study purpose was to investigate the relationships between METs, cadence, and step length during walking and…

Based on studies reporting a link between creative thinking and motor creativity, we investigate whether training motor creativity also positively influences creative thinking. In a longitudinal study design spanning two-and-a-half years, we analyzed the relationships between the development of motor and figural creativity based on two distinct…

This study examined differences in bilateral skill proficiency and frequency of use between selected and nonselected under-17 male intercounty academy Gaelic footballers. Participants (N = 82, mean age = 15.54 years, SD = 0.27) were retrospectively grouped as selected (n = 19) and nonselected (n = 63) for the final squad. A discrete skills test…

Cognition is the mental process of acquiring knowledge and understanding through thought, experience and senses. Based on Embodied Cognition theory, physical activities are an important manifestation of cognitive functions. As a result, they can be employed to both assess and train cognitive skills. In order to assess various cognitive measures,…

Motor difficulties are present in 50-73% of children with autism spectrum disorders (ASD) and are associated with social difficulties. This review aims to synthesize the literature regarding psychomotor therapist use of psychomotor intervention for 3- to 6-year preschool children with ASD. A systematic search of electronic of six databases and…

How does the time of day of a practice session affect learning of a new motor sequence in the elderly? Participants practiced a given finger tapping sequence either during morning or evening hours. All participants robustly improved performance speed within the session concurrent with a reorganization of the tapping pattern of the sequence.…

Purpose: The Optimizing Performance Through Motivation and Attention for Learning (OPTIMAL) theory predicts that providing learners with choices during skill acquisition will enhance their acquisition performance, motor learning, and expectancies. Based on this theory, it is recommended that instructors ask learners to choose which tasks to…

This study quantified the spatial exploration of 13 infants born very and extremely preterm (PT) at 4 months corrected age as they learned that moving their feet vertically to cross a virtual threshold activated an infant kick-activated mobile and compared results to 15 infants born full-term (FT) from a previously published study. Spatial…

Purpose: The aims of this study were to analyze and characterize the "irrintzi" (a folkloric shout emitted in a single breath used by the Basque people) acoustically and to describe the mechanism by which it is emitted. Method: Thirty-six sound samples of 12 female volunteers were analyzed. Acoustic analysis included primarily…