People TV Watch. Mary Tyler Moore. The Making of The Mary Tyler Moore Show: How the Late Actress Found â and Shaped â Her Iconic Role. Mary Tyler Moore, who died Wednesday at the age of 80, became a feminist icon with her hit 1970 sitcom The Mary Tyler Moore Show. As Mary Richards, Moore was the unthinkable â a single career woman on television, out to âmake it on her ownâ (as the showâs iconic theme song described), without the help of a man.
âº MARKETING the fact that advertising for a product or service has to reach a certain level before sales increase: The threshold effect means that you have to see an ad 7 times for it to have an effect on you.
the point at which a stimulus is great enough to produce an effect. For example, a pain threshold is the point at which a person becomes aware of pain. Medtalk The point, stage, or degree of intensity at which a particular effect occurs or action is taken.See Therapeutic threshold, Transfusion threshold.. the level that must be reached for an effect to be produced, as the degree of intensity of stimulus that just produces a sensation. 2. that value at which a stimulus just produces a sensation, is just appreciable, or comes just within the limits of perception.