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Ecological Systems Theory, also called Development in Context or Human Ecology theory, specifies four types of nested environmental systems, with bi-directional influences within and between the systems.

Contents

Overview

The theory was developed by Urie Bronfenbrenner, generally regarded as one of the world's leading scholars in the field of developmental psychology.

The four systems:

  • Microsystem: Immediate environments (family, school, peer group, neighborhood, and childcare environments)
  • Mesosystem: A system comprising connections between immediate environments (i.e., a child’s home and school)
  • Exosystem: External environmental settings which only indirectly affect development (such as parent's workplace)
  • Macrosystem: The larger cultural context (Eastern vs. Western culture, national economy, political culture, subculture)

Later, a fifth system was added:

  • Chronosystem: The patterning of environmental events and transitions over the course of life.

The person's own biology may be considered part of the microsystem; thus the theory has recently sometimes been called "Bio-Ecological Systems Theory."

Per this theoretical construction, each system contains roles, norms and rules which may shape psychological development. For example, an inner-city family faces many challenges which an affluent family in a gated community does not, and vice versa. The inner-city family is more likely to experience environmental hardships, such as teratogens and crime. On the other hand the sheltered family is more likely to lack the nurturing support of extended family.[1]

Since its publication in 1979, Bronfenbrenner's major statement of this theory, The Ecology of Human Development [2] has had widespread influence on the way psychologists and others approach the study of human beings and their environments. As a result of his groundbreaking work in "human ecology", these environments — from the family to economic and political structures — have come to be viewed as part of the life course from childhood through adulthood.

Bronfenbrenner has identified Soviet developmental psychologist Lev Vygotsky and German-born psychologist Kurt Lewin as important influences on his theory.

Bronfenbrenner's work provides one of the foundational elements of the Ecological counseling Perspective, as espoused by Bob Conyne, Ellen Cook, and the University of Cincinnati Counseling Program.

Bronfenbrenner's Ecological Theory

"Bronfenbrenner's Ecological Theory holds that development reflects the influence of several environmental systems. The theory identifies five environmental systems." The five environmental systems are:

  • "Microsystem: The setting in which the individual lives. These contexts include the person's family, peers, school, and neighborhood. It is in the microsystem that the most direct interactions with social agents take place; with parents, peers, and teachers, for example. The individual is not a passive recipient of experiences in these settings, but someone who helps to construct the settings.
  • Mesosystem: Refers to relations between microsystems or connections between contexts. Examples are the relation of family experiences to school experiences, school experiences to church experiences, and family experiences to peer experiences. For example, children whose parents have rejected them may have difficulty developing positive relations with teachers.
  • Exosystem: Involves links between a social setting in which the individual does not have an active role and the individual's immediate context. For example, a husband's or child's experience at home may be influenced by a mother's experiences at work. The mother might receive a promotion that requires more travel, which might increase conflict with the husband and change patterns of interaction with the child.
  • Macrosystem: Describes the culture in which individuals live. Cultural contexts include developing and industrialized countries, socioeconomic status, poverty, and ethnicity.
  • Chronosystem: The patterning of environmental events and transitions over the life course, as well as sociohistorical circumstances. For example, divorces is one transition. Researchers have found that the negative effects of divorce on children often peak in the first year after the divorce. By two years after the divorce, family interaction is less chaotic and more stable. As an example of sociohistorical circumstances, consider how the opportunities for women to pursue a career have increased during the last thirty years[3]."

There are many different theories to human development. The ecological theory emphasizes environmental factors as playing the major role to development. This theory does in fact vary from culture to culture[3].

See also

References

  1. ^ Vander Zanden, J. W., Crandell, T. L., Crandell, C. H. (2007).Human Development. 8th edition (ed.), New York: McGraw Hill.
  2. ^ Bronfenbrenner, U. (1979). The Ecology of Human Development: Experiments by Nature and Design. Cambridge, MA: Harvard University Press. (ISBN 0-674-22457-4)
  3. ^ a b Santrock, John W. (2007). A Topical Approach to Life-Span Development. New York, NY: McGraw-Hill.

Further reading

  • Urie Bronfenbrenner.‎ (1979). The Ecology of Human Development: Experiments by Nature and Design. Cambridge, MA: Harvard University Press. ISBN 0-674-22457-4
  • Dede Paquette & John Ryan. (2001). Bronfenbrenner’s Ecological Systems Theory
  • Arch G. Woodside, Marylouise Caldwell, Ray Spurr. (2006). Advancing Ecological Systems Theory in Lifestyle, Leisure, and Travel Research, in: Journal of Travel Research, Vol. 44, No. 3, 259-272.
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Ecological Systems Theory, also called Development in Context or Human Ecology theory, specifies four types of nested environmental systems, with bi-directional influences within and between the systems.

Contents

Overview

Bronfenbrenner is generally regarded as one of the world's leading scholars in the field of developmental psychology.[citation needed] His Ecological Systems Theory holds that development reflects the influence of several environmental systems, and it identifies five environmental systems:

  • Micro system: The setting in which the individual lives. These contexts include the person's family, peers, school, and neighborhood. It is in the micro system that the most direct interactions with social agents take place; with parents, peers, and teachers, for example. The individual is not a passive recipient of experiences in these settings, but someone who helps to construct the settings.
  • Mesosystem: Refers to relations between microsystems or connections between contexts. Examples are the relation of family experiences to school experiences, school experiences to church experiences, and family experiences to peer experiences. For example, children whose parents have rejected them may have difficulty developing positive relations with teachers.
  • Exosystem: Involves links between a social setting in which the individual does not have an active role and the individual's immediate context. For example, a husband's or child's experience at home may be influenced by a mother's experiences at work. The mother might receive a promotion that requires more travel, which might increase conflict with the husband and change patterns of interaction with the child.
  • Macrosystem: Describes the culture in which individuals live. Cultural contexts include developing and industrialized countries, socioeconomic status, poverty, and ethnicity.
  • Chronosystem: The patterning of environmental events and transitions over the life course, as well as sociohistorical circumstances. For example, divorces is one transition. Researchers have found that the negative effects of divorce on children often peak in the first year after the divorce. By two years after the divorce, family interaction is less chaotic and more stable. As an example of sociohistorical circumstances, consider how the opportunities for women to pursue a career have increased during the last thirty years[1]."

The person's own biology may be considered part of the microsystem; thus the theory has recently sometimes been called "Bio-Ecological Systems Theory."

Per this theoretical construction, each system contains roles, norms and rules which may shape psychological development. For example, an inner-city family faces many challenges which an affluent family in a gated community does not, and vice versa. The inner-city family is more likely to experience environmental hardships, such as teratogens and crime. On the other hand the sheltered family is more likely to lack the nurturing support of extended family.[2]

Since its publication in 1979, Bronfenbrenner's major statement of this theory, The Ecology of Human Development [3] has had widespread influence on the way psychologists and others approach the study of human beings and their environments. As a result of his groundbreaking work in "human ecology", these environments — from the family to economic and political structures — have come to be viewed as part of the life course from childhood through adulthood.

Bronfenbrenner has identified Soviet developmental psychologist Lev Vygotsky and German-born psychologist Kurt Lewin as important influences on his theory.

Bronfenbrenner's work provides one of the foundational elements of the Ecological counseling Perspective, as espoused by Robert K. Conyne, Ellen Cook, and the University of Cincinnati Counseling Program.

There are many different theories related to human development. The ecological theory emphasizes environmental factors as playing the major role to development. This theory does in fact vary from culture to culture[1].

See also

References

  1. ^ a b Santrock, John W. (2007). A Topical Approach to Life-Span Development. New York, NY: McGraw-Hill.
  2. ^ Vander Zanden, J. W., Crandell, T. L., Crandell, C. H. (2007).Human Development. 8th edition (ed.), New York: McGraw Hill.
  3. ^ Bronfenbrenner, U. (1979). The Ecology of Human Development: Experiments by Nature and Design. Cambridge, MA: Harvard University Press. (ISBN 0-674-22457-4)

Further reading

  • Urie Bronfenbrenner.‎ (1979). The Ecology of Human Development: Experiments by Nature and Design. Cambridge, MA: Harvard University Press. ISBN 0-674-22457-4
  • Dede Paquette & John Ryan. (2001). Bronfenbrenner’s Ecological Systems Theory
  • Arch G. Woodside, Marylouise Caldwell, Ray Spurr. (2006). Advancing Ecological Systems Theory in Lifestyle, Leisure, and Travel Research, in: Journal of Travel Research, Vol. 44, No. 3, 259-272.

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