IV. TECHNIQUE FOR DETERMINING THE EFFECTIVENESS OF THE PLAN

The efficiency of operation of the several activities shall be judged1 upon level D.

The worth and value of the several activities in relation to the attitude of the community shall at present be judged upon level D, where possible.

1Appraisal methods:

Appraisal may be conducted by means of four methods.

Appraisal by Method A is the crudest means of arriving at a judgment. In the absence of scientific evidence judgment may be based upon presentiment, intuition or “hunch.

Appraisal by Method B proceeds through the collection of a series of readily available facts interpreted in terms of training and experience.

Appraisal by Method C is judgment based upon inconclusive trial of activity or practice.

Appraisal by Method D is judgment based upon the results of conclusive evidence secured through the results of scientific experimentation.