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
2023-07-15
29
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] 【C17】
选项
A、at
B、with
C、the
D、in
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2838550.html
相关试题推荐
Whatinformationaboutcomputerscanwegetfromthepassage?[br]Whatisthe"
Whatinformationaboutcomputerscanwegetfromthepassage?[br]Inwhatsense
WhenfamiliesgatherforChristmasdinner,somewillsticktoformaltraditi
WhenfamiliesgatherforChristmasdinner,somewillsticktoformaltraditi
【B1】[br]【B19】A、collectB、contributeC、distributeD、gatherC语义衔接题。教育部通过一种处理资金的方
TheWorldHealthOrganizationsayspeopleneedmoreinformationabouthow
TheWorldHealthOrganizationsayspeopleneedmoreinformationabouthow
TheWorldHealthOrganizationsayspeopleneedmoreinformationabouthow
TheWorldHealthOrganizationsayspeopleneedmoreinformationabouthow
TheWorldHealthOrganizationsayspeopleneedmoreinformationabouthow
随机试题
控制器内部故障一般是指主备电故障、探测器故障等。
距离矢量协议包括()。A.RIP B.IGRP C.BGP D.EIGRP
燃气红外线辐射器的安装高度,不应低于下列哪一项?()A.2.8m B.3.
下列糖类中哪个属于非淀粉多糖( )。A.半纤维素 B.山梨醇 C.
法律关系是以法律规范为基础、以权利和义务为内容的社会关系。下列有关法律关系主体的
下列观察方法中,属于正式观察法的是( )A.轶事记录法 B.日记描述法 C
女性,20岁。20天前因急性化脓性扁桃腺炎引起发热,治疗后好转。3天前出现眼睑浮
母亲王某带领儿子李某去北京动物园参观,因职员张某的疏忽没有锁好笼子,致使动物园的
和他人以订立合同为目的的意思表示,称为( )。A.要约邀请 B.要约 C.
建设工程项目质量控制体系运行机制中,对质量控制系统的能力和运行效果进行评价,并及
最新回复
(
0
)