1, description
In the initial stage of scientific exploration, describing the structure of cognitive objects provides people with speculation about the external relationship and approximate quantitative relationship of things, which is a description of the external representation of the approximate outline of objects.
Step 2 explain
It is a more complex and important assumption to reveal the internal relations of things, point out the qualitative aspects of phenomena and explain the reasons of things, which is a higher form than describing assumptions. In the research, the hypothesis of interpretation level is to reveal the interaction mechanism of all parts of things as a whole, and to reveal the principle of causality between conditions and results, and between the initial state and the final state of the research subject.
Step 3 forecast
Scientific speculation on the future development trend of things is a more complex and difficult assumption based on a deeper and more comprehensive understanding of real things. Forecast hypothesis is mainly used in the research of some comprehensive topics with strategic significance in China.
Introduction of research hypothesis:
Research hypothesis is a speculative judgment and hypothetical explanation made by researchers on the laws or reasons of the research problems based on empirical facts and scientific theories. It is a tentative theory conceived in advance before the research.
The role of research hypothesis:
1, guiding the research direction
The hypothesis of educational research can help researchers to clarify the research direction and goal, determine the scope and depth of research, and make researchers have clear ideas and directions in research.
2. Guide the research and design.
Educational research hypothesis can guide researchers to design research, including research methods, data collection and analysis, so that researchers can collect and analyze data more pertinently and draw more accurate conclusions.
3. Evaluate the research results
Educational research hypothesis can be used as a standard to evaluate research results, and the reliability and effectiveness of research results can be evaluated by verifying or denying research hypothesis.
4. Promote the development of education.
Through the formulation and practice of educational research hypothesis, we can promote the development of education and improve the quality of education. For example, according to the research hypothesis, put forward suggestions and programs for educational innovation to promote the development of educational innovation.
5. Promote academic exchanges.
Educational research hypothesis can promote academic exchange and cooperation, and researchers can conduct in-depth discussion and research on the basis of research hypothesis, thus promoting academic exchange and cooperation.