Before 1920 
  1920 
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  1940
  1950
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  1970
  1980
  1990
  The Future
 
 

  The 1920s:
Concepts of Objectives

Mastery Learning

Mastery learning is exemplified first in the individualized instruction plans of the 1920's.

In order to proceed to the next step of the instruction, a syudent must master the current materials.

The concept of mastery learning is made possible by goal specification and assessment.