从影响直接教学法形成的理论来看，心理学的“皮层痕迹说”认为联想是记忆的

From the theoretical point of view the formation of a direct impact teaching and psychology, "said traces of skin" that Lenovo is the basis of memory, visual teaching methods likely to attract attention of learners and the association, the more fully associative memory is more secure. But in actual teaching high school English, students learn subjects more heavy task. And general English teachers in order to drive forward the progress of teaching, most of the time to explain the use of oral expression syntax and explain the direct teaching methods of teaching, teaching to complete the task within a limited time. In a limited ability to explain where students association, long past, students will lose interest in learning English grammar, which lost confidence in the English disciplines.

From the theory that affects the formation of direct teaching methods, the "skin trace" of psychology holds that association is the basis of memory, intuitive teaching methods are easy to attract the attention of learners and produce associations, the more full the association is the more solid the memory. But in the practical teaching of high school English, students study many subjects and have heavy tasks. And the general English teachers in order to catch up with the progress of teaching, most of the time is the use of oral expression and explanation of this direct teaching means of teaching grammar explanation, in order to complete teaching tasks in a limited time. In the explanation students have limited association ability, in the long run, students will lose interest in English grammar learning, and thus lose confidence in English subjects.

From the perspective of the theory that influences the formation of direct teaching method, the "cortical trace theory" of psychology holds that association is the basis of memory, and the intuitive teaching method is easy to attract the attention of learners and produce association. The more association is, the stronger memory is. But in high school English teaching, students have many subjects and heavy tasks. And in order to catch up with the teaching schedule, most of the time, English teachers use the direct teaching method of oral expression and explanation to explain grammar, so as to complete the teaching task in a limited time. In the long run, students will lose interest in learning English grammar and lose confidence in English subject.