phương pháp này là suy luận theo giả thuyết có sẵn bắt nguồn từ mệnh đề của lý thuyết. Nó có thể đúng trong nhiều trường hợp nếu deductive approach is concerned with deducting conclusions from premises or propositions
This method is deduced hypothetically available derived from propositions of the theory. It may be true in many cases if the deductive approach is concerned with deducting conclusions from premises or propositions
this method is deduced hypothetically available derived from the theoretical propositions. It may be true in many cases if the deductive approach is Concerned with deducting Conclusions from premises or propositions