Journal of Motor Behavior最新文献_第3页

Increasing Movement Amplitude in Speeded Hitting Enhances Contact Velocity Without Affecting Directional Accuracy or Movement Variability. 在加速击球中增加运动幅度可提高接触速度，而不会影响方向准确性或运动变异性。

IF 1.1 4区心理学

Journal of Motor Behavior Pub Date : 2025-01-01 Epub Date: 2024-10-14 DOI: 10.1080/00222895.2024.2411995

Victor Hugo Alves Okazaki, Luis Augusto Teixeira

{"title":"Increasing Movement Amplitude in Speeded Hitting Enhances Contact Velocity Without Affecting Directional Accuracy or Movement Variability.","authors":"Victor Hugo Alves Okazaki, Luis Augusto Teixeira","doi":"10.1080/00222895.2024.2411995","DOIUrl":"10.1080/00222895.2024.2411995","url":null,"abstract":"Performance of sport-related ballistic motor skills, like ball hitting in golf and baseball, requires wide movements to produce highly fast and spatially accurate movements. In this study, we assessed the effect of movement amplitude on directional accuracy in a ballistic hitting task. Participants performed the task of moving a manual handle over a flat surface to hit with high speed a moveable disc, aiming to propel it towards a frontal target. Five movement amplitudes were compared, ranging from 11.5 cm to 27.5 cm in steps of 4 cm. Kinematic analysis evaluated motions of the handle, disc, and arm joints. Results showed that greater movement amplitudes led to longer acceleration phases, with delayed peak velocities at the handle, shoulder and elbow, leading to higher contact and peak linear velocities of the handle, and higher angular velocities at the shoulder and elbow. Manipulation of movement amplitude led to no evidence for effects on either disc directional accuracy or variability. Results also revealed no evidence for differences in variability of contact velocity, peak velocity and time of peak velocity across movement amplitudes in the shoulder, elbow, and wrist. Our results indicated that greater movement amplitudes in hitting a spatial target lead to increased contact velocity while not affecting directional accuracy or movement variability.","PeriodicalId":50125,"journal":{"name":"Journal of Motor Behavior","volume":" ","pages":"43-53"},"PeriodicalIF":1.1,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142479311","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Effects of Constraints on the Variability of Throwing Patterns in Young Children. 限制因素对幼儿投掷模式多变性的影响

IF 1.1 4区心理学

Journal of Motor Behavior Pub Date : 2025-01-01 Epub Date: 2024-10-24 DOI: 10.1080/00222895.2024.2416242

Hamid Salehi, Parisa Kalantari

{"title":"The Effects of Constraints on the Variability of Throwing Patterns in Young Children.","authors":"Hamid Salehi, Parisa Kalantari","doi":"10.1080/00222895.2024.2416242","DOIUrl":"10.1080/00222895.2024.2416242","url":null,"abstract":"This research examined how changes in task constraints impacted the throwing patterns of children. The study involved 24 children, with an equal number of males and females, aged 5 and 6. The primary task constraints were the orientation of the target (horizontal or vertical hoops) and the size of the ball (diameters of 6 cm or 12 cm). We observed throwing patterns and analyzed kinematic changes in the preferred throws' components. Initially, some children transitioned from using two hands to using one hand, and from underhand to overarm throws, particularly when using the larger balls. However, the preferred pattern for most children was one-hand overarm throwing. The kinematic analysis revealed that the participants adapted their throwing technique based on the size of the ball and the orientation of the hoop. The most significant adjustments occurred in the forearm component in response to changes in the target orientation. Notably, when aiming for a vertical hoop, distinct modifications were observed, including elevating the humerus and pulling the hand backward. These findings support the dynamical systems theory, which explains how movement patterns vary during motor development. The study also discussed the potential benefits of using constraints for skill acquisition in physical education settings.","PeriodicalId":50125,"journal":{"name":"Journal of Motor Behavior","volume":" ","pages":"87-95"},"PeriodicalIF":1.1,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142512116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Smartphone Proprioception for Ankle Navigation (SPAN): Reliability and Effect of Position Exposure Time. 用于踝关节导航的智能手机直觉（SPAN）：可靠性和位置暴露时间的影响。

IF 1.1 4区心理学

Journal of Motor Behavior Pub Date : 2025-01-01 Epub Date: 2024-11-03 DOI: 10.1080/00222895.2024.2416231

Xiaojian Shi, Charlotte Ganderton, Roger Adams, Jia Han, Doa El-Ansary, Oren Tirosh

{"title":"Smartphone Proprioception for Ankle Navigation (SPAN): Reliability and Effect of Position Exposure Time.","authors":"Xiaojian Shi, Charlotte Ganderton, Roger Adams, Jia Han, Doa El-Ansary, Oren Tirosh","doi":"10.1080/00222895.2024.2416231","DOIUrl":"10.1080/00222895.2024.2416231","url":null,"abstract":"This study investigated ankle discriminative acuity and performance and measurement consistency for tests undertaken with different joint position exposure times (PETs). Twenty-four participants were tested using a novel Smartphone Proprioception for Ankle Navigation (SPAN) under four PETs, i.e., 0.25s, 0.5s, 0.75s and 1s, delivered in a random sequence, and then re-tested within one week. The results indicated a PET main effect (F = 10.12, p = 0.004, partial ƞ2 = 0.14), and limb preference main effect (F = 5.39, p = 0.03, partial ƞ2 = 0.19), without significant interactions (p > 0.05). Ankle proprioception improved with prolonged PET, with the non-dominant side outperforming the dominant side. A PET of 0.25s showed good to excellent reliability, with intraclass correlation coefficients (ICCs) of 0.897 (95%CI: 0.761, 0.955) and 0.885 (95%CI: 0.736, 0.951), with standard errors of measurements (SEM) between 0.030 and 0.035, and minimum detectable change at 90% (MDC90) between 0.070 and 0.082, compared to poor to moderate reliability at the other three longer PETs (ICCs =0.352-0.736). The findings suggested the prolongation of PET can improve ankle proprioceptive performance but can amplify the inter-occasion variability, likely due to increased cognitive analysis with longer stimulus sampling. SPAN may thus be a cost-effective and accessible apparatus for clinical practice.","PeriodicalId":50125,"journal":{"name":"Journal of Motor Behavior","volume":" ","pages":"54-60"},"PeriodicalIF":1.1,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142569810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Muscle Synergies in Patients with Medial Knee Osteoarthritis During Level-, Ramp- and Stair Locomotion. 水平、斜坡和楼梯运动中膝关节内侧骨性关节炎患者的肌肉协同作用。

IF 1.1 4区心理学

Journal of Motor Behavior Pub Date : 2025-01-01 Epub Date: 2024-12-03 DOI: 10.1080/00222895.2024.2435829

Lasse Hansen, Jana Rogoschin, Igor Komnik, Wolfgang Potthast

{"title":"Muscle Synergies in Patients with Medial Knee Osteoarthritis During Level-, Ramp- and Stair Locomotion.","authors":"Lasse Hansen, Jana Rogoschin, Igor Komnik, Wolfgang Potthast","doi":"10.1080/00222895.2024.2435829","DOIUrl":"10.1080/00222895.2024.2435829","url":null,"abstract":"Knee osteoarthritis (KOA) is a prevalent and severe condition with versatile effects on human locomotion, including alterations in neuromuscular control. Muscle synergies are understood as functional low-dimensional building blocks within the neuromuscular organization. To examine alterations in muscle synergy patterns during locomotion tasks in the presence of KOA, 40 participants, including 20 with medial KOA (KL-Score ≥ 2), performed level walking, as well as ramp and stair ascent and descent trials at self-selected speeds. Sixteen-Channel bilateral surface electromyography (sEMG) and marker-based motion capture data were collected. Non-negative matrix factorization (NNMF) was applied to the sEMG data for muscle synergy extraction. During level walking and descending conditions, structural changes in muscle synergy composition were observed in the KOA affected limb when compared to the unaffected side and control group. Alterations included fewer, merged synergies with prolonged activation coefficients and a higher percentage of unclassifiable synergies. No major alterations were observed during ascending conditions. No significant differences in gait speed and stride length were observed. These results indicate that muscle synergy composition can be altered in the presence of KOA regardless of age and gait speed, but not during all forms of locomotion.","PeriodicalId":50125,"journal":{"name":"Journal of Motor Behavior","volume":" ","pages":"142-152"},"PeriodicalIF":1.1,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142774324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Holistic Focus of Attention Enhances Vertical Jump Performance Among Inexperienced Individuals. 全神贯注提高经验不足者的垂直跳跃成绩

IF 1.1 4区心理学

Journal of Motor Behavior Pub Date : 2025-01-01 Epub Date: 2024-10-01 DOI: 10.1080/00222895.2024.2405532

T A Zhuravleva, C J McCandless, C A Aiken, S P McLean

{"title":"A Holistic Focus of Attention Enhances Vertical Jump Performance Among Inexperienced Individuals.","authors":"T A Zhuravleva, C J McCandless, C A Aiken, S P McLean","doi":"10.1080/00222895.2024.2405532","DOIUrl":"10.1080/00222895.2024.2405532","url":null,"abstract":"A holistic focus (HF) has been found to significantly improve performance over an internal focus (IF), in a similar way to an external focus (EF). There is a need to understand the effectiveness of a HF by investigating kinematic and kinetic outcome measures. 19 college-aged adults performed 12 vertical jumps under four conditions in a counterbalanced design. The conditions were, IF, EF, HF, and control, or no focus condition. All participants performed the vertical jumps on a force plate with 16 reflective markers placed on the lower extremities. Separate repeated measures ANOVAs with Sidak post-hoc were used to analyze jump height, flight height, peak force, takeoff velocity, and knee and hip flexion. A significant main effect for jump height was observed (p < 0.001). HF and EF jumped significantly higher than IF (p < 0.001; p < 0.001). EF also jumped significantly higher than control (p<.05). No significant main effects were observed for any kinematic or kinetic dependent variables. The results of this experiment support previous research by observing performance benefits of HF and EF over an IF. However, the benefits of HF and EF cannot be attributed to the kinetic or kinematic changes.","PeriodicalId":50125,"journal":{"name":"Journal of Motor Behavior","volume":" ","pages":"96-105"},"PeriodicalIF":1.1,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142331454","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Does Body Postural Configuration Affect Upper Limb Performance During Point-to-Point Hand Movements? 在点对点手部运动中，身体姿势是否影响上肢的表现？

IF 1.1 4区心理学

Journal of Motor Behavior Pub Date : 2025-01-01 Epub Date: 2024-11-07 DOI: 10.1080/00222895.2024.2416238

Mika Ben David Bauch, Melanie C Baniña, Dario G Liebermann, Jason Friedman

{"title":"Does Body Postural Configuration Affect Upper Limb Performance During Point-to-Point Hand Movements?","authors":"Mika Ben David Bauch, Melanie C Baniña, Dario G Liebermann, Jason Friedman","doi":"10.1080/00222895.2024.2416238","DOIUrl":"https://doi.org/10.1080/00222895.2024.2416238","url":null,"abstract":"Adopting a postural configuration may be regarded as preparation for the performance of an upcoming movement. However, it is unclear how different postural configurations affect motor performance. The aim of the current study was to examine how body posture - sitting versus standing - influences fast and accurate planar point-to-point hand movements. Twenty-three healthy adults performed a \"Go/No-go\" paradigm while doing repetitive point-to-point movements. Arousal levels, which may change due to the change in posture, were independently manipulated by using a sham threat of electrical stimulation. Upper limb kinematics, center of pressure displacement, and galvanic skin responses were recorded in four test conditions: sitting and standing with and without arousal manipulation. Descriptive performance measures were computed and analyzed using multiple analyses of variance. A difference in arousal level was observed in the two conditions with the arousal manipulation, but no difference in arousal level was found between sitting and standing. Center of pressure displacement onset was found to be earlier in the two standing conditions compared to those in sitting. No difference was found in upper limb performance between the two postures, nor due to the arousal manipulation. We concluded that under the tested conditions, body posture does not appear to affect upper limb performance.","PeriodicalId":50125,"journal":{"name":"Journal of Motor Behavior","volume":"57 1","pages":"77-86"},"PeriodicalIF":1.1,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142980772","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Factors Influencing Gait Performance: Comfortable Linear Gait and Complex Gait in School-Aged Children in a Dual-Task Model. 影响步态表现的因素：双任务模型中学龄儿童的舒适直线步态和复杂步态

IF 1.1 4区心理学

Journal of Motor Behavior Pub Date : 2025-01-01 Epub Date: 2024-11-06 DOI: 10.1080/00222895.2024.2419631

Karina Elizabeth Andrade Lara, Ana de la Casa Pérez, Araceli Cubero Pacheco, Juan Antonio Párraga Montilla, Melchor Martínez Redondo, José Carlos Cabrera Linares, Pedro Ángel Latorre Román

{"title":"Factors Influencing Gait Performance: Comfortable Linear Gait and Complex Gait in School-Aged Children in a Dual-Task Model.","authors":"Karina Elizabeth Andrade Lara, Ana de la Casa Pérez, Araceli Cubero Pacheco, Juan Antonio Párraga Montilla, Melchor Martínez Redondo, José Carlos Cabrera Linares, Pedro Ángel Latorre Román","doi":"10.1080/00222895.2024.2419631","DOIUrl":"10.1080/00222895.2024.2419631","url":null,"abstract":"The aim of this study was to determine the effect of cognitive interference by using the Dual-Task (DT) paradigm on gait parameters according to sex, and age. Additionally, we aim to explore the relationship between Dual-Task-Cost (DTC), physical fitness, cognitive functioning, and weight status in schoolchildren. One hundred schoolchildren participated in this study (age = 8.83 ± 1.82 years). They were randomly assigned to Comfortable Linear Gait (CLG: gait in a straight path) or Complex Gait (CG: gait over obstacles) with and without interference. For CLG, boys and girls showed a reduction in gait speed (p < 0.001), cadence (p < 0.01), and step length (p < 0.001). In addition, double support time (p < 0.05) and cadence coefficient of variance (boys= p < 0.01; girls= p < 0.05) increased in the DT condition. In the CG, both sexes (p < 0.001) exhibited a worse execution time. There were significant effects on speed DTC between 8-9 vs. 10-11 years in CLG and 6-7 vs. 10-11 years in CGT (p < 0.05). In conclusion, gait parameters during CLG and CG are modified in the DT condition, resulting in a slower gait with shorter steps, regardless of age and sex. DTC is associated with physical fitness and cognitive function.","PeriodicalId":50125,"journal":{"name":"Journal of Motor Behavior","volume":" ","pages":"118-133"},"PeriodicalIF":1.1,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142584648","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Development of an Effector-Specific Stop Signal Task with Higher Complexity: A Proof-of-Concept Study. 开发复杂度更高的特定效应器停止信号任务：概念验证研究

IF 1.4 4区心理学

Journal of Motor Behavior Pub Date : 2024-09-12 DOI: 10.1080/00222895.2024.2400126

Daghan Piskin,Alli Gokeler,Yin-Hsuan Chen,Jochen Baumeister

引用次数: 0

IF 1.4 4区心理学

Journal of Motor Behavior Pub Date : 2024-09-12 DOI: 10.1080/00222895.2024.2396114

Samuel Nemanich,Sheila Schindler-Ivens

{"title":"Age-Related Development of Bilateral Coordination of the Upper Limbs in Children and Adolescents.","authors":"Samuel Nemanich,Sheila Schindler-Ivens","doi":"10.1080/00222895.2024.2396114","DOIUrl":"https://doi.org/10.1080/00222895.2024.2396114","url":null,"abstract":"Bilateral coordination of the upper limbs (UL) is important for activities of daily living and physical activities. Motor coordination improves from childhood through adolescence. However, age-coordination trajectories for bilateral UL movements are not well-established, and it is unclear if bimanual coordination develops slower than unilateral coordination. In this study we examined age-related changes in UL coordination from childhood to late adolescence. Typically-developing children (N = 29, aged 7-17 years) performed unilateral and bilateral, antiphase cycling tasks with their ULs. Variations in cycling velocity and interlimb phase errors were computed as measures of coordination. Linear regression was used to examine age-coordination effects. Given the sensorimotor processing for bilateral movements and gradual development of the corpus callosum, we hypothesized different relationships between age and coordination for bilateral and unilateral movements. Results showed UL coordination was significantly related to age, where coordination was better in older compared to younger children (p < 0.001); however, there were similar significant effects for unilateral movements. Differences in unilateral and bilateral coordination were not significantly explained by biological sex, although power to detect sex differences was low. We conclude that bilateral and unilateral UL coordination are age-dependent; each improves at similar rates through childhood and adolescence.","PeriodicalId":50125,"journal":{"name":"Journal of Motor Behavior","volume":"15 1","pages":"1-9"},"PeriodicalIF":1.4,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142261247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Inter-Digit Low Level Force Coordination in a Complex Isometric Pinch Tracking Task 在复杂的等长夹钳跟踪任务中的低位数间力量协调

IF 1.4 4区心理学

Journal of Motor Behavior Pub Date : 2024-09-09 DOI: 10.1080/00222895.2024.2387613

Melissa Schleicher, Tim Eakin, Lawrence Abraham

引用次数: 0