A. Case study. B. Survey. C. Laboratory experiment. D. Naturalistic observation. 相关知识点: 试题来源: 解析 C。解析:研究睡眠剥夺对记忆的影响,实验室实验可以更好地控制变量,选项 A 案例研究样本量小,选项 B 调查不能直接研究因果关系,选项 D 自然观察难以控制睡眠剥夺这个变量。
Sleep deprivation can be particularly harmful to young people's eyesight.One studyshowed that 12- to 19-year-olds who got fewer than 5 hours of sleep per night were 41% more likely to have myopia than those who got more than 9 hours of sleep per night. Note that this doesn’t mean l...
Several studies show that getting fewer than six hours of sleep a night canimpairshort-term memory, coordination,reactiontime, and judgment—thus posing a serious risk ofaccidentor injury. In one study of drivers, researchers reported that sleep deprivation had some of the samehazardouseffects as ...
Thus, scientific study of the effects of sleep deprivation can provide unique insights, not only regarding the nature and function of sleep but also of practical importance for enhancing the health and well being of workers who must perform optimally despite periods with little to no sleep. The ...
Few studies have examined the effects of total sleep deprivation (TSD) on cognitive performance and brain activation using functional MRI (fMRI) in older adults. The current study examines blood oxygen level-dependent (BOLD) activation in older adults and younger adults during the sustained attention...
The purpose of the study described in paragraph 2 was to determine A. how many hours people can survive without sleep B. how people react when their sleep is interrupted C. the changes in brain activity that occur during sleep D. the effects of sleep deprivation on brain activity ...
subjects,concludingthatsleepdeprivationmightpromoteveinendothelialdysfunction,whichmightplayaroleinprecipitatingcardiovasculardiseases.3Arecentstudyrevealedthatagreatvarietyofhormonessecre-tion,stresshormonesinparticular,namelycortisol,epi-nephrineandnorepinephrine,soaredinthecourseofsleepdeprivation.4Currently,someofthesleep...
Sleep deprivation can lead to a higher risk for many different physical and mental health problems. Click here for six natural treatments to help you sleep.
THE CAUSES AND EFFECTS OF SLEEP DEPRIVATION AMONG STUDENTS Did you wake up this morning feeling more tired than you did when you went to bed? If so,...
Tracking sleep with a sleep journal for at least one week is a common way of assessing sleep and determining the severity of sleep deprivation. In some cases, a doctor may recommend a sleep study, which involves using specialized equipment to gather data about sleep quantity and quality. A ...