A test may be administered formally or informally. This term can be used both formally and informally. This investigation has implications for lifelong learning of these workers informally and formally. It is often referred to informally and unofficially as Ulster, or by the abbreviation UU. At these informally structured meetings, research partnerships were formed. They are referred to informally as "The Disappeared". There are also those from the PRC who informally refer to Taiwan as a country. These schools became informally known as Rosenwald Schools. Eagles are often informally divided into four groups. One traditionally popular sport is bandy (informally called "Russian hockey"). Those who had been informally involved in foreign trade before the Meiji Restoration also flourished. Heated social discourse sometimes revolves around the sense of "ownership" that informally arises. More informally they are known as urban road. He recorded several albums, and some informally taped concerts have also been issued as albums. Scientific American (informally abbreviated SciAm or sometimes SA) is an American popular science magazine.