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.
During the 1980s, ranch became a common snack food flavor, starting with Cool Ranch Doritos in 1987, and Hidden Valley Ranch Wavy Lay's in 1994. During the 1990s, Hidden Valley had three kid-oriented variations of ranch dressing: pizza, nacho cheese, and taco flavors. Popularity. Ranch dressing is common in the United States as a dipping sauce for broccoli, carrots and celery as well as a dip for chips and bar foods such as french fries and chicken wings.