Planned Variation

Some articles on planned variation:

Project Follow Through - Planned Variation
... This method of selecting a desired intervention among several candidates is called planned variation One publication refers to it as “random innovation” (Rhine ... Planned variation was thought to be advantageous over random assignment because it gave local communities (e.g ...

Famous quotes containing the word planned:

    Once I planned to write a book of poems entirely about the things in my pocket. But I found it would be too long; and the age of the great epics is past.
    Gilbert Keith Chesterton (1874–1936)