CREATE TABLE table_28516 ("Institution" TEXT, "Location" TEXT, "Founded" FLOAT, "Type" TEXT, "Enrollment" FLOAT, "Joined" FLOAT, "Nickname" TEXT, "Primary Conference when joining the MSFA" TEXT, "Current Primary Conference" TEXT)

Name the type that joined 2007
SELECT "Type" FROM table_28516 WHERE "Joined" = '2007'
SELECT "Type" FROM "table_28516" WHERE "Joined" = '2007'