睡眠剥夺对连续作业的影响

将18名青年被试随机分为三组，Sd21h、SD45h和SD69h，SD前后用内田—克莱佩林测试。结果为：(1)SD后组间比较，UK作业量、错误数、后期增减率各组之间有显著差异；订正数各组之间没有显著差异；(2)SD前后自身比较，各组UK总量、后一部分总量、错误数和后期增减率有显著差异；订正数无显著差异；SD21组前一部分总量有显著差异；而SD45和SD69组前一部分总量无显著差异。该结果表明，SD后警赏水平下降，在SD45小时后下降更为明显；UK测验中的后期增减率可较好地反映SD后警赏水平的变化。

Effects of Sleep Deprivation on Continuous Plus

18 young adults were randomly divided into three groups, SD21h,SD45h and SD69h. The Uchida-Kraekpelin test was used before and after the sleep deprivation. The results: (1) After sleep deprivation, the UK numbers, wrong reactions and rates of varying of the three groups were significantly changed with the revised number unchanged. ( 2 ) Compared with those before sleep deprivation, the wrong reactions, total numbers, numbers of the second part and rates of varying of the three groups were significantly changed with the revised number unchanged. The number of the first part of SD21 was significantly changed while those of SD45 and SD69 kept unchanged. So the alert level was lowered after sleep deprivation while SD45h and SD69h were evidently lowered. The rate of varying of UK can show the lowering alertness after sleep deprivation.