Principle of background investigation
1, the respondent authorized, and the background investigation should be known to the respondent.
2. It does not involve the company where the transferred person has not left.
3. It does not involve the personal privacy of the transferred person.
4. The third party only records the objective situation and does not evaluate whether the transferred person is competent.
5. The right to defend the respondent who thinks there is a problem.
6. The interviewee's information is confidential.
Methods of background investigation:
1, interview method: the investigator answers the interviewee directly.
2. Questionnaire method: the investigator printed the questionnaire in advance, distributed it to relevant personnel, and collected and analyzed it after filling it out.
3. Literature method: collecting second-hand materials such as newspapers, magazines and books.
4. Electronic media collection method: collect information through telephone, computer, radio and other media.
5. Observation method: Investigators visit the investigation site to collect dynamic information of things.
6. Experimental method: Conduct field experiments on the research content.