Is Marijuana a Cause or a Confounding Variable in Academic Achievement This twelve-page undergraduate paper is done at a higher level than first year. There are two appendices. The research question and hypothesis (thesis) are all stated clearly. The format is the same as any professional study. 12 pgs. Bibliography lists 8 sources. Pages: 12 Bibliography: 8 source(s) listed Filename: 11031 Marijuana Cause Achievement.doc Price: 107.40