Abstract：
:An attempt was made to extend Fitts' law to a three-dimensional movement (pointing) task to enhance its predictive performance in this domain. An experiment was conducted in which 10 subjects performed three-dimensional pointing movements under the manipulation of target size, distance to target and direction to target. As expected, the duration of these three-dimensional movements was rather variable and affected markedly by direction to target. As a result, the variance in the movement times produced was not satisfactorily explained by the conventional Fitts' model. The conventional model was extended by incorporating a directional parameter into the model. The extended model was shown to better fit the data than the conventional Fitts' model, both in terms of r(2) and the standard error of the residual between the measured movement time and the value predicted by model fit.
journal_name
Hum Mov Scijournal_title
Human movement scienceauthors
Murata A,Iwase Hdoi
10.1016/s0167-9457(01)00058-6subject
Has Abstractpub_date
2001-12-01 00:00:00pages
791-805issue
6eissn
0167-9457issn
1872-7646pii
S0167945701000586journal_volume
20pub_type
杂志文章abstract：:The present study examined the extent to which game format (possession play, SSG-P and game with regular goals and goalkeepers, SSG-G) and the number of players (5, 7 and 10 a-side) influence the physical demands of small-sided soccer games (SSGs) in elite soccer players. Training data were collected during the in-sea...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2014.05.006
更新日期：2014-08-01 00:00:00
abstract：:It is currently unclear whether it is the need to maintain metabolic efficiency, the need to keep skeletal loading below critical force levels, or simple mechanical factors that drive the walk-to-run (W-R) and run-to-walk (R-W) transitions in human gait. Eighteen adults (9 males and 9 females) locomoted on an instrume...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/s0167-9457(02)00180-x
更新日期：2002-12-01 00:00:00
abstract：:Previous evidence has shown that males and females display different gait kinematics which may influence the perception of emotions displayed through the same walking gait. We therefore investigated the influence of walker gender on the perception of happiness, sadness, anger and fear displayed through walking movemen...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2017.10.012
更新日期：2018-02-01 00:00:00
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journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2016.08.003
更新日期：2016-10-01 00:00:00
abstract：:By altering the task constraints of cooperative and competitive game contexts in badminton, insights can be obtained from a dynamical systems perspective to investigate the underlying processes that results in either a gradual shift or transition of playing patterns. Positional data of three pairs of skilled female ba...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2013.07.016
更新日期：2014-02-01 00:00:00
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journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2014.10.001
更新日期：2014-12-01 00:00:00
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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
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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
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journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2012.05.002
更新日期：2012-12-01 00:00:00
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journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2014.03.013
更新日期：2014-06-01 00:00:00
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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
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journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2017.01.008
更新日期：2017-04-01 00:00:00
abstract：:Soft tissues located throughout the human body are known to perform substantial mechanical work through wobbling and deforming, particularly following foot impacts with the ground. Yet, it is not known which specific tissues in the body are responsible for the majority of the soft tissue work. The purpose of this stud...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2019.01.008
更新日期：2019-04-01 00:00:00
abstract：:Human gait has been widely investigated under dual-task conditions because it has been demonstrated to be an important way to uncover differences in gait biomechanics between older fallers and non-fallers. However, exactly how simultaneous tasks affect the kinematics of walking remains unclear. In the present study, g...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2016.12.004
更新日期：2017-01-01 00:00:00
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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：:Persons with multiple sclerosis (PwMS) often report problems due to sensory loss and have an inability to appropriately reweight sensory information. Both of these issues can affect individual's ability to maintain stability when walking under challenging conditions. The purpose of the current study was to determine h...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2019.05.018
更新日期：2019-05-28 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：:Principles of motor control and learning such as bilateral coordination and task-specificity, are increasingly incorporated in the design of upper extremity rehabilitation protocols for stroke survivors. Yet most studies investigating the efficacy of new protocols report composite scores of standardized tests, such as...
journal_title：Human movement science
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.humov.2008.03.006
更新日期：2008-10-01 00:00:00
abstract：:Healthy children (n=12, age 7years) and young adults (n=11, age 21years) were asked to perform a bimanual balance and reaching protocol in a seated posture. Subjects balanced a ball on a Frisbee on the non-dominant palm of the hand while reaching with the dominant hand to pick up a toy off the ground. During half of t...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2015.03.001
更新日期：2015-06-01 00:00:00
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journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2010.03.001
更新日期：2010-08-01 00:00:00
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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
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journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2013.01.002
更新日期：2013-06-01 00:00:00
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journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2019.102558
更新日期：2020-02-01 00:00:00
abstract：:This experiment investigated the relationship between motivation, engagement, and learning in a video game task. Previous studies have shown increased autonomy during practice leads to superior retention of motor skills, but it is not clear why this benefit occurs. Some studies suggest this benefit arises from increas...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2016.08.005
更新日期：2016-10-01 00:00:00
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：: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：:When people walk side-by-side, they often synchronize their steps. To achieve this, individuals might cross-modally match audiovisual signals from the movements of the partner and kinesthetic, cutaneous, visual and auditory signals from their own movements. Because signals from different sensory systems are processed ...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2017.10.007
更新日期：2017-12-01 00:00:00
abstract：:Previous studies have found that rates of attention deficit hyperactivity disorder (ADHD) and developmental coordination disorder (DCD) are very similar, both being approximately 7% in sample populations [Kadesjö, B., & Gillberg, C. (1999). Developmental coordination disorder in Swedish 7-year-old children. Journal of...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2005.10.006
更新日期：2006-02-01 00:00:00
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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：:Following total knee replacement (TKR), patients often persist in maladaptive motor behavior which they developed before surgery to cope with symptoms of osteoarthritis. An important challenge in physical therapy is to detect, recognize and change such undesired movement behavior. The goal of this study was to measure...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2020.102623
更新日期：2020-06-01 00:00:00
