According to the OECD guidelines, it is recommended that in organizing learning for students to develop thinking processes, there should be learning arrangements in which the students take part. There are 6 necessary steps in classroom atmosphere and conditions as follows: 

Step 1: Assessment of students' thinking levels

Step 2: Stimulating awareness and inspiration for learning

Step 3: Planning joint self-development

Step 4: Learn by actually doing

Step 5: Learners self-assess 

Step 6: Think about expanding knowledge