. In the research paper, the author needs to raise research questions, design research plans, collect and analyze data, and draw conclusions. Scale development is a commonly used research method to measure the characteristics or behaviors of research objects, such as attitudes, beliefs, emotions and behaviors. In the paper of scale development, the author needs to describe in detail the design process, test methods of reliability and validity, result analysis and conclusion of the scale. Therefore, the scale development belongs to the research paper type.