Assessment and Characteristics of Fine Motor Acts in Person with Intellectual Disabilities

1.我们开发了两种类型的任务来评估精细动作的速度和准确性。在以往的智力残疾者的研究中，没有注意到精细动作的准确性。通过这些任务，我们可以发现一些人在准确性上很好，但在速度上不好。这一特征对于评估智障人士的运动能力非常重要。与此相关的事实是，我们发现患有唐氏综合症的人使用筷子比使用勺子更好。一般来说，用筷子比用勺子难，因为前者需要更精确。打环对智障人士来说是件困难的事，因为这项任务有很多方法可以完成。为了减少这种困难，我们帮助他们的运动和空间识别。然后，他们的表现变得更好了。

1.We developed two types of tasks to evaluate speed and accuracy of fine motor acts. The accuracy of fine motor acts was not noticed in the previous studies of persons with intellectual disabilities.2.Using these tasks, we could find some persons who were good in accuracy but not in speed. This characteristic was very important to assess motor abilities of persons with intellectual disabilities3.Relating this fact, we found that persons with Down syndrome could use chopstick better than spoon. In general, to manipulate chopstick was more difficult than to manipulate spoon, because the former needed more accurate.4.Tying a loop was difficult for persons with intellectual disabilities because this task had many ways to complete. In order to decease this difficulty, we aided their movement and spatial recognition. Then, their performance became more better..