| A number of psychological techniques of self-control have also been suggested. Which of them are from the following: a) Observation of own behavior b) Self-instruction c) Self-reinforcement d) Self-concept |
a, c, d a, b, c a and b b and d |
| a, b, c |
| A number of psychological techniques of self-control have also been suggested : a) Observation of own behavior b) Self-instruction c) Self-reinforcement |