From the module on Learner-Centered Psychological Principles, I realized that a personal development comes with different form depending on how people develop each individual self. This means that every person who's experiencing the process of development has to consider it in the level of complexity because it can be the product of different perception to our personal development such as biological, which those traits can be adopted from our parents as well as our to bloodline or cognitive, which can be acquire through the process of self learning or it might be the socio emotional which we aquire through the process of dealing with different kind of person that surrounds us. Unit 1 is a very challenging and breathtaking because of it's teaching about the development of a human from pre-natal period through the life span. From the pre-natal period I realized that from the beginning in a form of sperm and egg cell, human life is not as easy as we've thought. Here, we can ...