Introduction
Bronfenbrenner’s bioecological systems theory postulates that human development is the sum of factors of bioecological systems that are in an environment that one lives. The theory elucidates how bioecological systems influence human development throughout one’s lifespan, as it is extensively applicable in developmental psychology. Developmental psychology majorly entails the study of children’s behavior under strange circumstances and their interaction with adults. The theory views human development in the context of relationships that exist in bioecological systems of one’s environment. Bronfenbrenner (1994) argues that, human development occurs progressively through complex and reciprocal interactions between an individual and people, and objects and symbols that are in a given immediate environment (p.37). For interactions to be effective, they must be enduring and should occur in the immediate environment to form proximal processes that significantly influence human development. The proximal process exists in bioecological systems made of five spheres, namely microsystem, mesosystem, exosystem, macrosystem, and chronosystem. This essay describes four spheres of bioecological systems viz. microsystem, mesosystem, exosystem, and macrosystem, and analyzes the past and present biopsychosocial factors that influence human development.
Microsystem
Microsystem is the closest bioecological environment that directly influences human development. Microsystem consists of structures such as family, childcare, neighborhood, school, and workplace, which mainly form part of immediate bioecological environment. In microsystem, an individual experience regular interactions through relationships, routine activities, and social roles that elicit progressive and sustained interactions, which bring about human development. According to Bronfenbrenner (1994), proximal processes operate optimally in microsystem because it forms an immediate environment that elicit and sustain human development (p.39). Under microsystem level, family is a dominant structure that does not only influence child development but also development in adults. At microsystem level, relationships have a reciprocal influence that shape development of individuals in a given social structure. For instance, parents have the capacity to influence beliefs, behavior, and values of a child, and vice versa. Bioecological systems theory states that, reciprocal interactions are strongest at microsystem level, and they have the greatest impact on human development due to the proximity of bioecological factors.
Family, as a social structure, significantly influenced my development during childhood because family members advised me on how to go about in life and become a successful person. For example, my mother loved me immensely in that she used to advise me regularly on how to have a decent discipline and work hard in my studies. Since I perceived that she loved me and wanted the best of me, I became determined not to let my mother down and thus I obeyed her advices to the letter. Then, I became an exceptionally courteous and industrious student in my class, which earned me warm reputation not only at school but also at home. Our relationship with my mother strengthened to the extent that, she would not deny me anything that I asked and on my part, I was so afraid to do anything that would disgrace her. Thus, reciprocal interaction between my mother and I significantly influenced my beliefs, values and behavior.
Present interaction with my spouse has tremendously influenced my social skills since I have learned that different individuals have diverse beliefs, values, and behaviors that complicate formation of relationships. When I first met my spouse, we differed in most aspects of social interest, but with time, through effective interactions, we managed to make numerous compromises to accommodate our differences. From experiences of disagreements, I learned that an individual is an entity with unique values, beliefs, and behavior that need tolerance for a healthy relationship that would stand the test to develop. Thus, my interaction with my spouse has shaped my perception of individuals as unique members of society who have different interests and, therefore, they need tolerance and forbearance from their interacting partners.
Mesosystem
Mesosystem comprises interaction of various microsystems that are in bioecological environment where one lives. For instance, interaction of microsystem structures such as family, childcare, neighborhood, school and workplace, determines overall human development in the society. Mesosystem has increased societal forces that influence human development, unlike microsystem that only depends on individual interaction. Johnson (2008) argues that, interaction between family and school is particularly crucial in shaping the development of elementary school pupils because it provides a platform for teachers and parents to interact effectively in educating the pupils (p.3). Therefore, it implies that interactions of microsystems enhance concerted efforts of societal forces that are crucial in shaping human development. Thus, the more the interacting microsystems, the significant are the societal forces that influence an individual.
Family and school are social structures that significantly influenced my development during my childhood. Both structures influenced my behavior because they taught me to be a hardworking and discipline student so that I could achieve extraordinary dreams. For example, during my childhood, my mother and my teacher were friends, for they interacted more often. Since my mother wanted the best out of me, she constantly consulted the teacher to hear about my progress and in turn sought advices on how to enhance my academic performance. With time, I realized that my teacher cared so much like my mother in that she would always ensure that I have done my assignments and encouraged me to work hard lest I disgraced my mother. Hence, relationships between my mother and my teacher compelled me to work hard in my studies because I had no way of evading my duties because both school and family constantly monitored my progress.
Currently, interaction between my mother and my spouse has significantly shaped relationships in my family. Before I got married, my mother has been advising me on how to become a responsible father in a family so that when time comes I assume my responsibility well. Throughout my life, I have liked the way my mother treated us as a family, and I terribly longed to marry a spouse with qualities that resembled those of my mother. At first, we differed on many issues with my spouse, but when she interacted with my mother, she changed appreciably and we lived happily. Current interaction of my mother and my spouse has saved my family a fantastic deal of conflicts that usually did arise due to poor relationships.
Exosystem
Exosystem consists of interaction of diverse microsystems with at least one social structure that has indirect influence on an individual. At exosystem level, social structures that do not exist in microsystem sphere of an individual have indirect influence on human development, for they contribute to direct influences from immediate social structures. For example, interaction of family and parent’s workplace or school and neighborhood influence development of children in the society. Boyd, Bee, and Johnson (2008) argue that, although children in the family may not have direct contact with social structures workplace and neighborhood, they experience both negative and positive impacts from remote interactions that influence their own microsystem (p.52). Three microsystems, family, school and peer group, which form part of exosystem, indirectly affect development of children in the society.
During my childhood, my parents used to spent a considerable deal of time in their workplaces leaving us alone as children to stay alone. My father would come home rarely, for he worked in a different state from where we lived. Although my mother worked within the state where we lived, she would usually leave early in the morning and arrive late in the evening. Thus, their constant absence in the family made me take responsibility of taking care of my siblings as I learned that my parents were busy working hard in their respective workplaces so that they could provide for us. Therefore, interaction of our family with workplaces through my parents taught me to take responsibility in the family, which has made me develop leadership qualities.
Currently, since children are susceptible to various diseases, I have been taking my children to hospital for treatment and medical checkup quite often. Since my family interacts with hospital quite often, I have been able to learn a lot from Canadian health care system regarding prevention, treatment, and management of common infections that affect children and other family members, as well. If it were not for my children, I would not have bothered to learn health issues that affect families; thus, my children interaction with hospital gave me an insight of not only Canadian health care system but understanding of general human health.
Macrosystem
Macrosystem is a complex of social structures such as microsystem, mesosystem, and exosystem, which are under the influence of customs, norms, values, and laws that govern societal culture. According to Johnson (2008), macrosystem is the outermost sphere that has a cascading effect on development of children through interaction of various spheres, which consequently determines values, beliefs, norms, customs and laws that influence children’s microsystem (p.3). Biopsychosocial factors that exist in the community, society, and culture interact with diverse microsystems, mesosystems, and exosystems, thus forming a complex of macrosystem, which entirely determines human development in the society. It means that macrosystem is the blueprint of societal culture since it consists of diverse beliefs, values, norms, laws, and customs that dominate society and thus significantly influence human development.
During my childhood, Canadian customs and values significantly influenced me to adopt British and French culture since I attended a school, which had both British and French students. History shows that Canadian culture emanated from interaction of British and French culture; therefore, it enabled me to interact effectively with other students while at school. Since Canadian culture had elements of British and French culture, I developed interests in learning music and literature, which enabled me to adopt and develop their culture during my childhood. Hence, Canadian customs and values made me appreciate and learn other cultures at school for I perceived that we had common elements in our different cultures.
Currently, government policies have dictated my career development as a nurse. Government polices stipulate that I must undergo a recommendable nursing course for me to qualify and obtain practicing license. Furthermore, government polices do not only dictate that I must have certain qualification, but also expect that I must comply with nursing codes of ethics so that I can practice nursing. Hence, government policies have influenced my nursing course, schooling years and ultimately my career development. For one to qualify as a nurse, it depends on compliance with government policies and laws that govern nursing profession. In my case, since government regard nurses by paying them well, I opted to choose nursing as my career.
Conclusion
Bronfenbrenner’s bioecological systems theory has taught me that human development occurs due to interplay of many factors in bioecological environment, which act in hierarchical levels of life; microsystem, mesosystem, exosystem and macrosystem. These hierarchical levels of systems have proximal processes that directly or indirectly affect human development in a complex society. As a nurse, I have learned that educating people on health issues requires one to target the microsystem, mesosystem, exosystem, and macrosystem spheres to have comprehensive impact on population.
References
Boyd, D., Bee, H., & Johnson, P. (2008). Lifespan Development, Third Canadian Edition. Canada: Pearson Education.
Bronfenbrenner, U. (1994). Ecological Models of Human Development. In International Encyclopedia of Education, 3, 2nd. Ed. Oxford: Elsevier.
Reprinted in: Guavain, M., & Cole, M. (Eds.). (1993). Readings on the Development of Children (2nd Ed.) New York: Freeman.
Johnson, E. (2008). Ecological Systems and Complexity Theory: Toward an Alternative Model of Accountability in Education. An International Journal of Complexity and Education, 6, 1-10.