Water pollution investigation.

2. Investigation on the hazards of mobile phones.

3. Research on the satisfaction of high school canteens.

4. Research on physical exercise of senior high school students.

5. Research on happiness index of senior high school students.

Basic types of scientific research topics

1, applied research topic

This kind of topic focuses on how to transform the basic theoretical knowledge of educational science into educational skills, educational methods and means, so as to link the knowledge of educational science with actual education and teaching and achieve some predetermined practical goals.

2. Empirical research topics

Discipline characteristics: educational research in educational practice; Have a pre-proposed and very clear scientific research purpose, and the work purpose is consistent with the scientific research purpose; Consciously use the relevant methods of educational research; According to the idea of scientific research, it is carried out in a planned and step-by-step manner; Collect information consciously and purposefully in a certain way, and the collected information is comprehensive and complete.

3. Experimental theme

Subject requirements: researchers must have an idea or a preliminary characteristic theory to solve this problem; Organize research with strict research procedures to facilitate repeated verification; Preset experimental conditions, clearly distinguish variables and control them; Define the operation of the measured object.