Question

what is OBM where it is used

Answer 1

Organizational Behavior Management (OBM) is a sub-discipline of ABA, which is the application of the science of behavior.  ABA emphasizes the use of operant and respondent procedures to produce behavior change.  Behavior Analysis as a science has very explicit goals. Prediction and control of behavior, with an emphasis on control, are the objectives of behavior analysis (Hayes & Brownstein, 1986).

Answer 2

In a mixture there are two or more substances mixed. Separation of these substances are important so that all the substances can be used individually. There are different methods which is used to separate substances. For example, handpicking, threshing, filtration, sedimentation, winnowing, etc.