Learning method 4 for promotion of big factories: play learning method

Play methods of learning

So-called Play methods of learning , It is through Simulate the scene in practice to learn and train .

Play The learning method is very similar to the playing learning of carnivores . Its approach is relatively simple , There are three main steps ：

1. Learn a technology in the way of chain learning .
2. List common scenarios , Set up simulation scenes .
3. Test in the simulation scenario 、 Experience and practice .

Common simulation scenarios and their corresponding functions are shown in the following table ：

Play Learning not only allows you to practice when you don't have a chance , Can also better master a technology , And it is compared with the learning method of directly practicing at work , There is also a unique advantage ： You can simulate all kinds of things that are difficult to appear in practical work 、 But as long as there is a scenario that may lead to failure .

For example, to verify ZooKeeper Cluster election function , You can unplug the network cable during simulation 、 Direct kill process 、 Delete storage files and other unconventional means .

These means must be operated online, and I dare not do them manually , Even in the test environment of the development stage, I dare not do it casually , Because once you hang up, you can't recover , It may lead to project delay , Individuals will be held accountable .

And if Play Learning method , We can accumulate relevant experience and skills through simulation scenarios , When a similar problem occurs online, it can be handled quickly .

Play Learning method can help us learn technology better , But this does not mean that it can completely replace the practice at work , Practice at work is still a very important way to improve yourself .

It's like a little lion just playing , I can't master the hunting skills completely , When the young lion first started hunting , The success rate is very low . To be a real Hunter , It still needs a lot of practice .

If we say that mastering a technology is 100 If you divide up , Through chain learning, you can achieve 60 branch , adopt Play Learning method you can achieve 70 even to the extent that 80 branch , But if you want to achieve 80 More than , Practice is essential .

Play Summary of learning methods

Now? , Let's review Play The focus of the learning method ：

1. Play The learning method is to train by simulating the scene in practice .
2. Play The steps of learning method include ： Learn a technology in the way of chain learning ; List common scenarios , Set up simulation scenes ; Test in the simulation scenario 、 Experience and practice .
3. Play The unique advantage of the learning method lies in , It can simulate all kinds of problems that are difficult to appear in practical work 、 But as long as there is a scenario that may lead to failure .