1, knowledge and skills, process and method, emotional attitude and values are the basic provisions of the state on the quality index of basic education, and are the three functional basic requirements put forward by the new curriculum standards to describe the changes of students' learning behavior and its results, which are referred to as three-dimensional goals for short.

2. Knowledge and skill goals are descriptions of students' learning results, that is, the results that students hope to achieve through learning, also known as outcome goals. This goal generally has three levels of requirements: learning, learning and using.

The goal of process and method is how students acquire knowledge and skills under the guidance of teachers, which is also called procedural goal. This goal emphasizes three processes: learning by doing, learning by doing and reflection.

3. The goal of emotional attitude and values is the tendency and feeling of students after going through the process or the result, and it is the subjective experience of the learning process and the result, also called the experience goal. It has three levels: identification, experience and internalization.