(1) Essential blackboard writing: The blackboard writing of teacher qualification examination outline refers to the blackboard writing form in which teachers take the internal logical relationship of teaching content as a clue, thus reflecting the teaching information structure system. Outline blackboard writing is the most common form of blackboard writing, which is suitable for almost all disciplines.

(2) Oral blackboard writing: Oral blackboard writing refers to the form in which teachers select or summarize some keywords from the teaching content and write them on the blackboard in turn with the progress of teaching. Writing on the oral blackboard closely follows the text and highlights the teaching focus, which is helpful to stimulate students' thinking.

(3) tabular blackboard writing: tabular blackboard writing of teacher qualification examination refers to the blackboard writing form in which teachers draw the keywords extracted during the explanation in tabular form.

(4) Clue blackboard writing: The clue blackboard writing in the teacher qualification examination refers to the way that teachers write clues about the content of teaching materials on the blackboard and write suffocating sentences or words on the blackboard.