Learning Centres in classroom

It is always said that practical and hands on experience, enables the learner to learn more. So to make it relevant in our classroom, it will be great if we have learning centres in the classroom.
In many classroom of junior school, we can found the learning centres.
The essential of the Learning centres are:
•      Independent stations 
•      Engage in some learning activity
•      Practice skills to their own satisfaction
•      Hands-on learning
•      Group task
•      Real-life problem solving , open-ended activities
•      Teacher should be resourceful