The purpose of this essay is to analyze the meanings of conceptual analysis, interpretive imagination and deliberative critique, three research methods used in the field of education or curriculum as three important conditions for the writing of an essay, and to explore their implications in a comprehensive manner. To this end, after the introduction, this paper has three main sections, firstly, the conceptual explanation, the assessment of conceptual structure and conceptions development, to illustrate the conceptual analysis of the key meaning and practice guidelines; secondly, from the development of hermeneutics to look at the definition, the content of the interpretation of the main purpose, and engaged in the interpretation of the necessary conditions of interpretative imagination of the three, to explain the significance of interpretative imagination and practice; and then to the deliberative criticism as an object to illustrate its meaning, mission and practice. After that, this paper not only explains the academic meaning of this paper in the section of reflection, but also summarizes what has been learned in this paper in the conclusion and makes suggestions for future research in what has not been mentioned in this paper.