1. According to the basic requirements of the Ministry of Education for education, one class is usually equivalent to one class hour. But the length of a class needs to be divided according to the level of education. For example, every class in primary school is only 40 minutes, 45 minutes in middle school and 50 minutes in college.
2. In some education and training courses, class hours are usually used for learning plans. For example, if a training course takes 48 hours to complete and the average daily study time is 6 hours, it will take 8 days. Then the time here is actually the same as the time in time.
3. So when calculating the hours, you need to know how many hours it takes to complete the study plan, so this hour is the number of hours you need to complete. Then you can study step by step according to the fixed number of hours completed every day.
Extended data:
The unit of measurement of education and training time related to "class hours" is class hours. Class hours refer to the learning time calculated by class hours. It is generally believed that non-adult education and full-time university education are generally 40 minutes for a class. Therefore, if 30 class hours of training tasks are needed, the effective training conversion of time is 30×40= 1200 minutes, 1200/60=20 hours. In addition, a break of 10 minutes is usually arranged between two classes.
Baidu encyclopedia-hours