1. In Operant conditioning procedure, the role of reinforcement is: (a) Strikingly significant (b) Very insignificant (c) Negligible (d) Not necessary (e) None of the above 2. According to Skinnerian Operant conditioning theory, a negative reinforcement is: (a) Nothing but punishment (b) A biofeedback (c) A withdrawing or removal of a positive reinforcer (d) An instinctive drift (e) None of the above 3. Behaviour therapists believe that the respon-dent or classical conditioning is effective i...