首页
登录
职称英语
There are only two ways to gather information from human subjects about what
There are only two ways to gather information from human subjects about what
游客
2024-02-16
45
管理
问题
There are only two ways to gather information from human subjects about what they are currently doing, thinking, or feeling. One way is to【C1】______ what they do, the technique of observation; the【C2】______ is to ask them, the technique of surveys. Many【C3】______ included in each type of technique【C4】______ several advantages and【C5】______ . Firms frequently use【C6】______ techniques to minimize【C7】______.
There is a great variety of observational studies. A researcher stands near the entrance【C8】______ a theatre and observes the approximate age and sex of patrons【C9】______ the theatre during certain times of the day and days of the【C10】______. Researchers comb through the garbage【C11】______ of Arizona residents to【C12】______ what is being thrown【C13】______ and, by inference from packages,【C14】______ is being bought. Toy manufacturers watch【C15】______ behind one-way mirrors to see how children【C16】______ to and play【C17】______ prototypes(样品) of toys they are thinking of introducing. Observers in public places -- airports,【C18】______ offices -- watch to see【C19】______ subjects read newspapers and magazines. Researchers call【C20】______ households and take a "pantry audit" to learn the quantity and brands of certain items on the kitchen or bathroom shelves. [br] 【C7】
选项
A、advantages
B、loss
C、disadvantages
D、scale
答案
C
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3454806.html
相关试题推荐
[audioFiles]audio_eufm_075(20101)[/audioFiles]A、Gatheringnon-relevantmaterial
Whatinformationaboutcomputerscanwegetfromthepassage?[br]Whatisthe"
Whatinformationaboutcomputerscanwegetfromthepassage?[br]Whatcanwei
Whatinformationaboutcomputerscanwegetfromthepassage?[br]Inwhatsense
WhenfamiliesgatherforChristmasdinner,somewillsticktoformaltraditi
WhenfamiliesgatherforChristmasdinner,somewillsticktoformaltraditi
TheWorldHealthOrganizationsayspeopleneedmoreinformationabouthow
TheWorldHealthOrganizationsayspeopleneedmoreinformationabouthow
TheWorldHealthOrganizationsayspeopleneedmoreinformationabouthow
TheWorldHealthOrganizationsayspeopleneedmoreinformationabouthow
随机试题
Insize,Canadaisthesecondlargestcountryonearth.Intermsof【C1】______
[originaltext]CouldIborrowyourpen?[/originaltext][originaltext]Excuseme!
Themainconcernofthepassageiswith______.[br]Weknowfromthefirstpar
[originaltext]ThereissayinginAmericaneducationalcirclesthatHarvard
Nursing,asatypicallyfemaleprofession,mustdealconstantlywiththefal
校对题:按照原稿纠正校样中的错误;若认为原稿有差错,用黑色墨水笔以校对质疑的方式
关于细胞分化的叙述,下列哪一项是错误的( )A.细胞分化是一种持久性的变化,
ETF申购赎回原则包括()。A.金额申购份额赎回 B.份额申购份额赎回
蟾酥的常用量是A.0.015~0.03gB.0.01~0.015gC.0.03~
局麻药的麻醉效能主要决定于 A.pKa(离解常数)B.相对分子质量C.浓度
最新回复
(
0
)