If the development process involves a number of professionals and the product of this effort will be usable by a number of instructors, the process is more correctly termed curriculum development. Instructional development is best viewed as usually involving one professional (typically an instructor) in the process of preparing for his or her own classes.
Sour cream and yogurt are sometimes used as a substitute by some home cooks or to create a lower-fat version. Ranch dressing has been the best-selling salad dressing in the United States since 1992, when it overtook Italian dressing.
It was only after he acquired that rugged, interesting face, which makes older men so attractive, that he captured the attention of America. David Dortort, creator of The High Chaparral, first noticed him in a Bonanza episode in 1961, where he played God, and signed him up as ranch patriarch John Cannon. Leif Erickson died on January 29, 1986 in Pensacola, Florida.