Undergraduate Course Directory Course Search To filter and search by keywords in course titles, see the Course Search. Courses by Subject Area Click on the links below for a list of courses in that subject area. You may then click “View Classes” to see scheduled classes for individual courses. Undergraduate Course Directory HDFS Courses HDFS 3423 3423. History of the Family 3.00 credits Prerequisites: None. Grading Basis: Graded Pre-industrial and industrial family life in Western society since the Middle Ages, with emphasis on the changes in demography, family size and structure, family economy, social expectations, sex roles, sexuality, and affective bonds. No classes found.