The Reform of Vocational Colleges´ Teaching Method in the Age of Big Data -- Based on PHP Programming

In the big data era, due to the disadvantages of traditional PHP Programming teaching, the author thinks that the teacher´s teaching method should be improved. The improvement strategies are as follows: Step 1: collection and analysis of data before teaching -- before teaching, the teacher should firstly know about students´ mastery of leading courses, Step 2: analysis and prediction of students´ learning behavior during teaching- the teacher can update his teaching schedule and strategies by analyzing the data from teaching platform, Step 3: Evaluation of students´ learning after teaching -- the teacher can offer guidance individually so as to teach students according to their aptitude. The kind of data collection, data analysis, experience summary and intensive training process is also a process of improving students´ learning efficiency and teachers´ professional competence. According to the feedback from students, the new teaching method produces a remarkable effect and those graduates who go in for website development have been highly thought of by employing units.