Hall and loucks designed a measuring tool of "usage level" in view of teachers' behavior changes in the process of curriculum implementation.

The purpose of this observation scale is to evaluate teachers' application of specific educational innovations (such as new teaching methods, educational technologies or teaching strategies) in teaching practice. It uses a series of gradually increasing levels to describe teachers' behaviors and attitudes when implementing teaching innovation.

These levels are divided according to the degree of teachers, from the lowest level of non-use to the highest level of re-creation, including knowledge, preparation, mechanical use and innovation.

The purpose of using the level observation scale is to provide a quantitative tool to help educational researchers and educators evaluate and understand teachers' cognition and applicability of new teaching innovation in teaching practice. This tool can reveal the change of teachers' behavior, the application degree of new teaching strategies and its influence on students' academic performance.

Expanding knowledge: a brief introduction to hall

Jean E hall is a famous educational psychologist and educational reform scholar. He devoted himself to the field of teaching and teacher development, and made great contributions to education reform and teacher professional development.

Hall received his doctorate in educational psychology from Ohio State University on 1968, and began his educational research and teaching career. He has taught in many famous universities, including Michigan State University, Arizona State University and the University of Texas at Austin.

Hall's research focuses on educational innovation, educational reform and teachers' professional development. Together with loucks, he put forward the "Use Level Observation Scale" to evaluate and measure teachers' use of new teaching innovations in teaching practice.

In addition, Hall is also committed to studying teacher leadership, school reform, school effectiveness and education policy. His research results have had a positive impact on educational practice and the formulation of educational policies, and provided valuable guidance and resources for teachers and education professionals.

Hall's contribution is recognized, and his research results are widely cited and applied in educational research, educational reform and teacher training. He has made outstanding contributions to promoting educational reform and improving the quality of education.