Uncover pedagogic psychological phenomena of mathematics education by applying quantitative method.

Steps to make a decision
1. Definition the problem
Problem is the differentiation between wished situation and real situation. Derivation the decision is done to erase or to decrease the differentiation.
2. Develop the model
Model is representation from the real situation. Model can be developed in many shapes, like physical model, logical model, or mathematics model.
3. Find the data
The accurate data is very important to guarantee the quantitative analyze can produce the right output.
4. Make a solution
Solution which made in quantitative method is done with manipulating the model and adding data which done in previous step.
5. Examine the solution
The examination is done to see the accuracy and complete model and data which produced.
6. Analyze the result
Analyzing result done to understand the steps which have to do if the decision chosen. Then the steps implication was done also must be analyzed.
7. Implementation the result
The implementation steps done with take analyze to the process. And it must be remember to monitor the result.
It must be remember too that someone’s experience will be influential the effectively of decision which taken.

Reference: http://nurulindarti.wordpress.com/2007/06/21/metode-kuantitatif-penting-kah/