排序方式： 共有13条查询结果，搜索用时 46 毫秒
11.
Celine Leverrier Antoine Gauthier Arnaud Nicolas Corinne Molinaro 《Research quarterly for exercise and sport》2013,84(3):458-465
Abstract The purpose of this study was to observe the effects of a submaximal isometric training program on estimation capacity at 25, 50, and 75% of maximal contraction in isometric action and at two angular velocities. The second purpose was to study the variability of isometric action. To achieve these purposes, participants carried out an isokinetic extension movement of the dominant lower limb during six test sessions and nine training sessions. Following the training program, estimation capacity in the different actions did not improve. However, an improvement in performance was observed with a reduction in the variability of submaximal isometric actions. The proprioceptors activated in isometric action seemed to adapt to the training program itself, which would promote better adaptation by a greater solicitation of internal feedback. 相似文献
12.
Jessica Bradshaw Courtney McCracken Moira Pileggi Natalie Brane Abigail Delehanty Taylor Day Alexis Federico Cheryl Klaiman Celine Saulnier Ami Klin Amy Wetherby 《Child development》2021,92(6):2224-2234
Social-communication differences are a robust and defining feature of autism spectrum disorder (ASD) but identifying early points of divergence in infancy has been a challenge. The current study examines social communication in 9- to 12-month-old infants who develop ASD (N = 30; 23% female; 70% white) compared to typically developing (TD) infants (N = 94, 38% female; 88% white). Results demonstrate that infants later diagnosed with ASD were already exhibiting fewer social-communication skills using eye gaze, facial expression, gestures, and sounds at 9 months (effect size: 0.42–0.89). Moreover, three unique patterns of change across distinct social-communication skills were observed within the ASD group. This study documents that observable social-communication differences for infants with ASD are unfolding by 9 months, pointing to a critical window for targeted intervention. 相似文献
13.