Abstract:
:We investigated whether children's motor imagery dominance modulated the relationship between attentional focus and motor learning of a tossing task. One hundred and thirty-eight boys (age: M = 10.13, SD = 0.65) completed the Movement Imagery Questionnaire - Children (MIQ-C) to determine imagery modality dominance (kinesthetic, internal-visual, external-visual) and were randomly assigned to either an internal (n = 71) or external (n = 67) attentional focus group. Participants completed 60 trials of a tossing task with their non-dominant hand on day 1. Participants in the internal focus group were asked "to focus on the throwing arm", whereas participants in the external focus group were instructed "to focus on the ball." A retention test was conducted 24 h later to assess motor learning. Overall, the results from a nested, multiple linear regression analysis indicated the degree to which internal or external focus influences children's throwing accuracy is dependent upon their motor imagery modality dominance. Specifically, higher levels of external-visual imagery dominance resulted in greater motor learning for children adopting an external focus. In contrast, higher values of kinesthetic imagery dominance resulted in reduced motor learning for children who adopted an external focus. Despite the need for future research, we recommend motor imagery modality dominance assessments be considered when investigating the influence of attentional focus on motor learning, particularly when the target population is children.
journal_name
Hum Mov Scijournal_title
Human movement scienceauthors
Bahmani M,Babak M,Land WM,Howard JT,Diekfuss JA,Abdollahipour Rdoi
10.1016/j.humov.2020.102742subject
Has Abstractpub_date
2021-02-01 00:00:00pages
102742eissn
0167-9457issn
1872-7646pii
S0167-9457(20)30606-0journal_volume
75pub_type
杂志文章abstract::The aim of the study was to determine the effects of variations in eccentric loading and knee joint range of motion on performance enhancement associated with the stretch-shortening cycle in vertical jumping. Seventeen male elite volleyball players performed three variations of the vertical jump which served as the re...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2007.05.001
更新日期:2007-12-01 00:00:00
abstract::Human voluntary movement involves the integration of kinaesthetic information with efferent motor activity during the planning and execution stages of movement. While much is known of the inhibitory and excitatory effects resulting from activation of specific kinaesthetic sensory receptors, in the present study we emp...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/s0167-9457(02)00169-0
更新日期:2002-12-01 00:00:00
abstract::The purpose of this experimental study was to evaluate the effects of vision and stretching of the calf muscles on postural sway during quiet standing. Under pre-stretch conditions, participants stood on a force plate for 30s and the sway of the ground reaction force center of pressure was recorded. The following post...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2005.12.005
更新日期:2006-06-01 00:00:00
abstract::The principle of lower limb support, and the contribution of hip, knee and ankle moments to an overall limb support strategy for an impact-like, rapid deceleration movement may help explain individual moment magnitude changes, thereby providing insight into how injury might occur or be avoided. Twenty subjects perform...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2018.02.001
更新日期:2018-04-01 00:00:00
abstract::Motor variability (MV) has been suggested to be a determinant of the risk for developing musculoskeletal disorders in repetitive work. In this study we examined whether individuals consistently differed in the extent of motor variability when performing a standardized short-cycle manual task. On three separate days, a...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2016.10.009
更新日期:2017-01-01 00:00:00
abstract::Falls are a serious health and medical concern facing older adults worldwide. Both muscle strength and power have been related to falls among older adults. The primary purpose of this study was to identify which one of these two muscular performances is more important in preventing a slip-related fall. Twenty-six heal...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2015.09.001
更新日期:2015-12-01 00:00:00
abstract::Passing behaviour is a key property of successful performance in team sports. Previous investigations however have mainly focused on notational measurements like total passing frequencies which provide little information about what actually constitutes successful passing behaviour. Consequently, this has hampered the ...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2017.07.010
更新日期:2017-10-01 00:00:00
abstract::While humans rely on vision during navigation, they are also competent at navigating non-visually. However, non-visual navigation over large distances is not very accurate and can accumulate error. Currently, it is unclear whether this accumulation of error is due to the visual estimate of the distance or to the locom...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2013.04.003
更新日期:2013-08-01 00:00:00
abstract::The Animal Fun program was designed to enhance the motor ability of young children by imitating the movements of animals in a fun, inclusive setting. The efficacy of this program was investigated through a randomized controlled trial using a multivariate nested cohort design. Pre-intervention scores were recorded for ...
journal_title:Human movement science
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.humov.2012.08.004
更新日期:2013-10-01 00:00:00
abstract::Although many studies have examined performance improvements of ballistic movement through practice, it is still unclear how performance advances while maintaining maximum velocity, and how the accompanying triphasic electromyographic (EMG) activity is modified. The present study focused on the changes in triphasic EM...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2007.05.007
更新日期:2008-02-01 00:00:00
abstract::Contrasted postural effects have been reported in dual-task protocols associating balance control and cognitive task that could be explained by the nature and the relative difficulty of the cognitive task and the biomechanical significance of the force platform data. To better assess their respective role, eleven heal...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2016.03.001
更新日期:2016-06-01 00:00:00
abstract::Anticipatory responses to inversion perturbations can prevent an accurate assessment of lateral ankle sprain mechanics when using injury simulations. Despite recent evidence of the anticipatory motor control strategies utilized during inversion perturbations, kinetic compensations during anticipated inversion perturba...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2019.03.015
更新日期:2019-03-22 00:00:00
abstract::Gurfinkel and colleagues (2006) recently found that healthy adults dynamically modulate postural muscle tone in the body axis during anti-gravity postural maintenance and that this modulation is inversely correlated with axial stiffness. Our objective in the present study was to investigate whether dynamic modulation ...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2010.10.002
更新日期:2011-02-01 00:00:00
abstract::This report investigated the behavioral dynamics of teams in futsal game practice when the goalkeeper of the attacking team is substituted for an extra outfield player. To this end, the lateral and longitudinal displacements of the ball and both teams, as well as their kinematics expressed in angles and radial distanc...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2011.10.004
更新日期:2012-08-01 00:00:00
abstract::Although many studies have been focused on muscle synergies in the lower limbs, synergies of the thigh muscles during cycling have not been investigated in detail. We examined synergies of the thigh muscles including the vastus intermedius (VI) and adductor magnus (AM) while cycling. Eight healthy men pedaled at 20%, ...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2014.11.010
更新日期:2015-04-01 00:00:00
abstract::In human manual activities, the two hands are often engaged in differentiated roles while cooperating with each other to produce an integrated outcome. Using recurrence methods, we studied the asymmetric bimanual action involved in stone bead production by craftsmen of different skill levels, and examined (a) how the ...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2010.08.013
更新日期:2012-02-01 00:00:00
abstract::In discrete aiming movements the task criteria of time-minimization to a spatial target (e.g., Fitts, 1954) and time-matching to a spatial-temporal goal (e.g., Schmidt et al., 1979) tend to produce different functions of the speed-accuracy trade-off. Here we examined whether the task-related movement speed-accuracy ch...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2019.02.009
更新日期:2019-04-01 00:00:00
abstract::We explored a two-dimensional task space variant of the classical rhythmical Fitts' task in which participants were asked to sequentially cross four targets arranged around the extreme points of the major axes of an ellipse. Fitts' law was found to adequately describe the changes in movement time with the variations i...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/s0167-9457(01)00038-0
更新日期:2001-06-01 00:00:00
abstract::Motion analyses of lower body mechanics offer new schemas to address injury prevention strategies among baseball pitchers, where the influence of stride length remains unknown. This study examined the temporal effect of stride length at constituent pitching events and phases. Nineteen competitive pitchers (15 collegia...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2015.03.005
更新日期:2015-06-01 00:00:00
abstract:PURPOSE:Gait disorders in multiple sclerosis (MS) are well studied; however, no previous study has described upper limb movements during gait. However, upper limb movements have an important role during locomotion and can be altered in MS patients due to direct MS lesions or mechanisms of compensation. The aim of this ...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2017.05.014
更新日期:2017-08-01 00:00:00
abstract::The purpose of the present study was to investigate the coordination pattern and coordination variability (intra-subject and inter-subject) in children and adults during vertical countermovement jumps. Ten children (mean age: 11.5±1.8years) and ten adults (mean age: 26.1±4.9years) participated in the experiment. Lower...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2015.12.004
更新日期:2016-04-01 00:00:00
abstract::Inter-segmental coordination can be influenced by chronic low back pain (CLBP). The sagittal plane lower extremities inter-segmental coordination pattern and variability, in conjunction with the pelvis and trunk, were assessed in subjects with and without non-specific CLBP during free-speed walking. Kinematic data wer...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2017.01.004
更新日期:2017-04-01 00:00:00
abstract::The human haptic perceptual system respects a bodywide organization that responds to local stimulation through full-bodied coordination of nested tensions and compressions across multiple nonoverlapping scales. Under such an organization, the suprapostural task of manually hefting objects to perceive their heaviness a...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2019.102543
更新日期:2020-02-01 00:00:00
abstract::The ankle joint, including the talocrural and subtalar joints, plays an important role in human locomotion. Sex differences in walking patterns among young and old adults have been studied; however, little information exists on sex-based variations in talocrural and subtalar joint kinematics during walking. Thus, the ...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2018.06.003
更新日期:2018-10-01 00:00:00
abstract::Over the last decades or so, empirical studies of perception, action, learning, and development have revealed that participants vary in what variable they detect and often rely on nonspecifying variables. This casts doubt on the Gibsonian conception of information as specification. It is argued that a recent ecologica...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2009.09.003
更新日期:2010-02-01 00:00:00
abstract::Patients with rotator cuff tear and degenerative shoulder joint disease commonly experience severe pain and reduced performance during activities of daily living. A popular way to treat these patients is by means of reverse anatomy shoulder prosthesis. Studying the kinematics of subjects with reverse anatomy implant w...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2010.08.014
更新日期:2011-12-01 00:00:00
abstract::This paper presents empirical evidence suggesting that healthy humans can perform a two degree of freedom visuo-motor pursuit tracking task with the same response time delay as a one degree of freedom task. In contrast, the time delay of the response is influenced markedly by the nature of the motor synergy required t...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2005.10.003
更新日期:2005-10-01 00:00:00
abstract::In the context of perceptual-cognitive expertise it is important to know whether physiological loads influence perceptual-cognitive performance. This study examined whether a handball specific physical exercise load influenced participants' speed and accuracy in a flicker task. At rest and during a specific interval e...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2016.05.001
更新日期:2016-08-01 00:00:00
abstract::Motion sickness is preceded by differences in the quantitative kinematics of body sway between individuals who (later) become sick and those who do not. In existing research, this effect has been demonstrated only in measures of body sway, relative to the earth. However, body sway can become coupled with imposed oscil...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2019.03.006
更新日期:2019-04-01 00:00:00
abstract:INTRODUCTION:The present study investigated the effect of stretchable characteristics of elastic therapeutic tape and its elongation on surface electromyography (EMG) of knee extensor muscles during knee extension movements. METHODS:Nine healthy men performed knee extension movement with the application of normal elas...
journal_title:Human movement science
pub_type: 杂志文章
doi:10.1016/j.humov.2018.12.003
更新日期:2019-02-01 00:00:00