Abstract：
:Children who have been diagnosed with any one developmental disorder are very likely to meet diagnostic criteria for some other developmental disorder. Although comorbidity has long been acknowledged in childhood disorders, little is understood about the mechanisms that are responsible for the high level of comorbidity. In a series of studies, we have investigated the link between sensory-motor deficits and developmental disorders. Poor sensory-motor integration has long been implicated as a cause of motor problems in developmental disorders such as developmental coordination disorder (DCD), and our recent research has also investigated sensory-motor deficits in children with attention deficit hyperactivity disorder (ADHD) and autistic disorder. Based on a critical examination of relevant literature and some of our recent research findings, we argue that the importance of poor sensory-motor functioning in discriminating children with different disorders has been underestimated. Poor sensory-motor coordination appears to be linked to DCD, but not ADHD. Also, sensory-motor deficits in children with DCD and autistic disorder may provide insight into some of the social difficulties found in these groups of children. This research will increase our understanding of why children with one developmental disorder typically also have problems in other areas.
journal_name
Hum Mov Scijournal_title
Human movement scienceauthors
Piek JP,Dyck MJdoi
10.1016/j.humov.2004.08.019subject
Has Abstractpub_date
2004-10-01 00:00:00pages
475-88issue
3-4eissn
0167-9457issn
1872-7646pii
S0167-9457(04)00062-4journal_volume
23pub_type
杂志文章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：:External load training (ELT) is a supplemental training method used to potentially improve high intensity task performance. However, biomechanical parameters such as ground reaction forces (GRF), ground contact time, and time to peak GRF during a drop vertical jump (DVJ) following an ELT intervention have yet to be ex...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2018.03.011
更新日期：2018-06-01 00:00:00
abstract：:Transcranial Direct Current Stimulation (tDCS) is a neuromodulatory technique that has been used as an ergogenic aid in exercise/sports performance. However, little is known about its effects on highly-trained subjects, as athletes. The present study aimed to verify the effects of bi-hemispheric anodal tDCS (a-tDCS) o...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2019.06.003
更新日期：2019-06-27 00:00:00
abstract：:This experiment assessed the influence of internal (movement) or external (outcome) attentional focusing instructions on force production and muscular activity at different movement speeds. Twenty five participants completed 10 reps of single arm elbow flexions on an isokinetic dynamometer at speeds of 60°, 180° and 3...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2013.08.008
更新日期：2014-02-01 00:00:00
abstract：:Deficits in handwriting performance limit the school participation of children with developmental coordination disorder (DCD). The aim of this study was to compare the handwriting process and product characteristics of children with DCD to those of typically developing (TD) children in order to determine the best mean...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2008.02.011
更新日期：2008-04-01 00:00:00
abstract：:In this study, we examine several key psychometric properties (reliability, construct validity, concurrent validity) of the Developmental Coordination Disorder Questionnaire (DCD-Q) using a large, school-based sample of children (n=523) and their parents. Children completed the Children's Self-perceptions of Adequacy ...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2008.04.002
更新日期：2008-12-01 00:00:00
abstract：:Voluntary adduction-abduction movements of one arm in the horizontal plane discharge a reaction torque which would rotate the trunk in the direction opposite to arm acceleration. Rotation is impeded by muscular fixation chains that exert forces counterbalancing the reaction torque. We examined how two different fixati...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2010.02.005
更新日期：2011-04-01 00:00:00
abstract：:Recordings of the dominant finger during the reading of braille sentences by experienced readers reveal that the velocity of the finger changes frequently during the traverse of a line of text. These changes, not previously reported, involve a multitude of accelerations and decelerations, as well as reversals of direc...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2010.05.005
更新日期：2011-08-01 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：:Suddenly changing direction requires a whole body reorientation strategy. In sporting duels such as an attacker vs. a defender in rugby, successful body orientation/reorientation strategies are essential for successful performance. The aim of this study is to examine which biomechanical factors, while taking into acco...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2009.12.004
更新日期：2010-06-01 00:00:00
abstract：:Two experiments were conducted to investigate the reaction times (RTs) and anticipation of karate athletes. In Experiment 1, choice RTs and simple RTs were measured with two types of stimuli. One was videotaped scenes of opponent's offensive actions, which simulated the athletes' view in real situations, and the other...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/s0167-9457(02)00103-3
更新日期：2002-07-01 00:00:00
abstract：:Synchronized group dancing is one of the hallmarks of both coordination and cooperation in the humans species. While a large amount of research has focused on joint action in dyads, the mechanisms of coordination in larger groups are not well understood. In the present study, we explored the coordination dynamics of a...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2018.12.005
更新日期：2019-02-01 00:00:00
abstract：:Recent data support the idea that movements play a crucial role in letter representation and suggest that handwriting knowledge contributes to visual recognition of letters. If so, using different motor activities while subjects are learning to write should affect their subsequent recognition performances. In order to...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2006.07.007
更新日期：2006-10-01 00:00:00
abstract：:The yips is a multi-aetiological phenomenon that is characterized by an involuntary movement that can affect a golfer's putting performance. Diagnostics are crucial for a better understanding of what causes the yips but are still lacking. The purpose of the present study was therefore to identify sensitive methods for...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2013.04.004
更新日期：2013-12-01 00:00:00
abstract：:Recent studies have demonstrated that the direction of attentional focus exerts a substantial influence on motor performance. We argue that in well-learned skills, this variable might be confounded with athletes' familiarity with focus conditions. We studied the effect of familiarity and the direction of attentional f...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2013.02.001
更新日期：2013-08-01 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：:Although variations in the standard prehensile pattern can be found in the literature, these alternative patterns have never been studied systematically. This was the goal of the current paper. Ten participants picked up objects with a pincer grip. Objects (3, 5, or 7cm in diameter) were placed at 30, 60, 90, or 120cm...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2011.07.014
更新日期：2012-06-01 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：:During anti-phased locomotor tasks such as cycling or walking, hemiparetic phasing of muscle activity is characterized by inappropriate early onset of activity for some paretic muscles and prolonged activity in others. Pedaling with the paretic limb alone reduces inappropriate prolonged activity, suggesting a combined...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2011.03.001
更新日期：2011-12-01 00:00:00
abstract：:Studies on myocontrolled assistive technology (AT), such as myoelectric prostheses, as well as rehabilitation practice using myoelectric controlled interfaces, commonly assume the existence of a general myocontrol skill. This is the skill to control myosignals in such a way that they are employable in multiple tasks. ...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2020.102592
更新日期：2020-04-01 00:00:00
abstract：:Spatial-temporal parameters (velocity, stroke rate, stroke length) and arm-leg coordination in the butterfly stroke were studied as a function of race pace, skill (due to technical level, age, and experience) and gender. Forty swimmers (ten elite men, ten elite women, ten less-skilled men, and ten less-skilled women) ...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2007.08.001
更新日期：2008-02-01 00:00:00
abstract：:We investigated age-related differences in finger coordination during rotational hand actions. Two hypotheses based on earlier studies were tested: higher safety margins and lower synergy indices were expected in the elderly. Young and elderly subjects held a handle instrumented with five six-component force sensors a...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2011.07.005
更新日期：2012-06-01 00:00:00
abstract：:The aim of the present study was to investigate the effect of expertise on coordination patterns. We thus tested the coordination dynamics of two groups: experts in the handstand also having high expertise in gymnastics and experts in the handstand but only intermediate expertise in gymnastics. All participants were i...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2008.05.003
更新日期：2009-02-01 00:00:00
abstract：:In vaulting a gymnast must generate sufficient linear and angular momentum during the approach and table contact to complete the rotational requirements in the post-flight phase. This study investigated the optimization of table touchdown conditions and table contact technique for the maximization of rotation potentia...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2015.05.006
更新日期：2015-08-01 00:00:00
abstract：:This paper explains the effect of a motion platform for driving simulators on postural instability and head vibration exposure. The sensed head level-vehicle (visual cues) level longitudinal and lateral accelerations (ax,sensed=ax_head and ay,sensed=ay_head, ayv=ay_veh and ayv=ay_veh) were saved by using a motion trac...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2013.10.007
更新日期：2014-02-01 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：:Stability is defined by the ability to return to the initial (or unperturbed) state following a perturbation and hence can be assessed by quantifying the post-perturbation response. This response may be divided into two phases: an initial passive response phase, dependent upon both the steady state of the system and t...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2014.11.014
更新日期：2015-04-01 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：:Falls are common in older adults. The most common cause of falls is tripping while walking. Simulation studies demonstrated that older adults may be restricted by lower limb strength and movement speed to regain balance after a trip. This review examines how modeling approaches can be used to determine how different m...
journal_title：Human movement science
pub_type： 杂志文章,评审
doi：10.1016/j.humov.2013.07.001
更新日期：2013-10-01 00:00:00
abstract：:The purpose of this study was to investigate changes in postural sway and strategy elicited by lumbar extensor muscle fatigue. Specifically, changes in center of mass (COM), center of pressure (COP), and joint kinematics during quiet standing were determined, as well as selected cross correlations between these variab...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2006.04.004
更新日期：2006-12-01 00:00:00
