التثبت من فعالية المعالجة التجريبية إجراء ضروري حاضر غائب

الملخص EN

CETE refers to a set of measures used to assess the efficiency of procedures used to carry out the experiment or the program.

This efficiency includes achieving study objectives, saving time and effort while carrying out the experiment and insuring the continuity of the independent variable effect after the experimental termination.

CETE is a form of formative evaluation, though it plays a vital role in fulfilling the external and internal validity of the experiment or the program.

CETE is applied in various sectors of the experiment i.

e the program or experiment objectives, trainers, trainees, sessions, physical and psychological environment, and strategies used.

Successful usage of CETE is built upon several bases.

It must be based upon postulates of experimentation in psychology, and upon a sound precise theoretical framework.

It must be goal oriented, ethical, comprehensive, operational, flexible, accountable, suitable to main theme of the experiment or the program and to the participants, and repeatedly used.

Carrying out CETE goes through five stages; preparation, data collection, analysis, revision, evaluation and finally making decisions.