VandenBerg N L
Plainwell Community Schools, Plainwell, Michigan, USA.
Am J Occup Ther. 2001 Nov-Dec;55(6):621-8. doi: 10.5014/ajot.55.6.621.
Children described as having attention deficit hyperactivity disorder often demonstrate inability to sustain visual attention during classroom fine motor activities. This study investigated the effect of wearing a weighted vest (deep-pressure sensory input) on children's on-task behavior in the classroom.
Four students with documented attention difficulties and hyperactivity were timed with a stopwatch to measure their on-task behavior during fine motor activities in the classroom. All 4 students were timed for six 15-min observations without wearing a weighted vest and for six 15-min observations while wearing a weighted vest.
On-task behavior increased by 18% to 25% in all 4 students while wearing the weighted vest. Additionally, 3 of the 4 students frequently asked to wear the vest other than during the observation times.
These preliminary findings support the hypothesis that wearing a weighted vest to apply deep pressure increases on-task behavior during fine motor activities.
被描述为患有注意力缺陷多动障碍的儿童在课堂精细运动活动中往往表现出无法持续保持视觉注意力。本研究调查了穿着加重背心(深层压力感觉输入)对儿童在课堂上专注行为的影响。
用秒表记录4名有注意力困难和多动记录的学生在课堂精细运动活动中的专注行为。对所有4名学生进行了6次15分钟不穿加重背心的观察和6次15分钟穿加重背心的观察。
所有4名学生在穿加重背心时,专注行为增加了18%至25%。此外,4名学生中有3名除观察时间外经常要求穿背心。
这些初步研究结果支持这样的假设,即穿着加重背心施加深层压力可增加精细运动活动中的专注行为。