If you only have customers'mailing addresses, it's more cost-effective to mail a postcard directing people to an online survey rather than send the whole questionnaire, Pingitore says. 如果你只有客户的邮件地址,它更划算寄一张明信片,引导人们对在线调查,而不是把整个问卷发送,Pingitore说。
E-mail Questionnaire Method and Simulation Based on Network Interpersonal Relationship 基于网络人际关系的E-mail问卷调查方法及仿真
Methods: Data about 90 cases with irresponsibility was collected by mail or telephone questionnaire, and statistically analyzed. 方法采用邮寄调查问卷、电话问讯办案人员的方式对90例无刑事责任能力案例进行调查,并统计分析有关资料。