题目内容
The main method for secondary research is a systematic review with or without __________________, which is a statistical technique used to pool data from independent studies.
查看答案
搜索结果不匹配？点我反馈
更多问题
Human subject research in the social sciences often involves surveys which consist of questions to a particular group of people. Survey methodology includes questionnaires, interviews, and _____________________.
The United States Department of Health and Human Services [HHS, 32 C.F.R. 219.102(f)] defines a human subject as "a ______________________ about whom a research investigator (whether a professional or a student) obtains data through 1) intervention or interaction with the individual, 2) identifiable private information.
As defined by US HHS regulations: "Intervention" refers to ________________________ by which data is gathered and the manipulation of the subject and/or their environment for research purposes.
AsdefinedbyUSHHSregulations:"Interaction"referstocommunicationorinterpersonalcontactbetween _______________________.
微信支付 
支付宝支付