All experiments examine some kind of variable(s). A variable is not only something that we measure, but also something that we can manipulate and something we can control for. To understand the characteristics of variables and how we use them in research, this guide is divided into three main sections.
What is Postal Banking? Postal Banking is simply the provision of low-cost, consumer-driven financial services via the Postal Service. Products and services could range from check cashing to bill payment to savings accounts to small-dollar loans. Postal Banking will benefit consumers who do not have access to traditional banks as well as those who would prefer a more public option. Every other developed country in the world has postal banking.
According to the United States Postal Inspection Service, mail tampering is any obstruction that potentially prevents the legal pick up and delivery of mail by a postal worker. This includes damage to or destruction of a mailbox, delivering mail or other items to a mailbox through any means other than the postal service, mail fraud, mail theft or submitting a false change of address to the postal service.