Monday, January 26, 2015

Life Span Development

     Why do we do the things that we do?  Much of the course of our lives and the paths we inevitably choose to take can be attributed in part to biopsychosocial interactions.  These interactions are the components that act together to form our paths of development.  Our stage in development, environment and social interactions all attribute to the choices that we make.  Life span development is predicated on development being an interaction of biological, psychological and social environmental factors and processes.  This differs greatly from the epigenetic view of development, which poses that the ongoing interaction between heredity and environment influences our paths.
     In thinking about how we change as we age, it is important to evaluate how many of those changes are a result of our development and how much is a result of our social and environmental reactions.  How much have our thoughts and mannerisms changed from the time that we were kids?  Of course we’d like to think that we have vastly different beliefs and thoughts, but if we were self-centered children, and our environment tells us that this was acceptable, is it also likely that we will become self-centered adults.  Perhaps most self centered children will grow out of this stage of development once they leave adolescence, but if that behavior is nurtured it will likely grow and be fueled well into adulthood. 

     There are countless studies that try to define and explain our behaviors.  Many researchers believe that our development is discontinuous, meaning that there are clear indicators that serve as milestones to distinguish when we’ve reached certain points in our development.  Some researchers believe that we experience developmental continuity, or a slow progression of skills and changes throughout time.  I think an argument can be made for either.  I have a parent in one of my classes that sucks her thumb. Her son sucked his thumb in preschool last year, but has stopped sucking his thumb in kindergarten.  Should we say that the son has moved beyond the developmental stages of the mother, or has some environmental or behavioral factors encouraged the mother’s behavior?  As I explore how different factors change the person I am and how I behave, I think that I will use this time to be reflective about my own life and decisions.  I think the question that I will explore throughout this course is how have my own biopsychosocial interactions affected the person that I am today.