Compare and contrast the developmental life span theories

"Ecological systems theory is an approach to study of human development that consists of the 'scientific study of the progressive, mutual accommodation, throughout the life course, between an active, growing human being, and the changing properties of the immediate settings in which the developing person lives, as this process is affected by the relations between these settings, and by the larger contexts in which the settings are embedded'" (Bronfenbrenner, 1989, page or #). When reading and researching to gain deeper understanding and

The Bronfenbrenner’s Ecological Systems is a model created by psychologist Urie Bronfenbrenner that refers to five structures of which an individual interacts with that impacts their development. The structures are referred to as systems in the model and there are five systems: Microsystem, Mesosystem, Exosystem, Macrosystem, Chronosystem.

James Marcia, an Eriksonian researcher believed that in to maintain the status “identity achievement” an individual must undergo crisis and make a commitment. Crisis is defined as “the period of identity development during which the individual is exploring alternatives.”(Santrock 386) The commitment is made when different approaches, ideologies, and vocations are explored on their own in response to the crisis. Key Changes in identity primarily occur in emerging adulthood. “Once formed, an identity furnishes individuals with a historical sense of who they have been, a meaningful sense of who they are now, and a sense of who they might become in the future.”(James Marcia)

Developmental psychologist Urie Bronfenbrenner first introduced the Ecologicial Systems model in the 1970’s. Bronfenbrenner argued that to understand human development, the environment in which the person belongs must be understood (Bronfenbrenner, U.1979). The Ecological Systems model concentrically depicts how a person’s development is influenced by their wider environment. In the original model there were four ecological levels in the system, however in 1979 Bronfenbrenner added an additional fifth level (Bronfenbrenner, U. 1994). With the developing person in the centre, the five progressive levels of environment include the microsystem, mesosystem, exosystem, marcosystem and the chronosystem.

For instance, half of all children can sit unsupported by the age of 6 months, while the majority, (90%) can take up to 7 ½ months. What this means is that for accurate data we would need to observe theses children multiple times to see the growth they are making.

For Life-Span Development class, on February 13, 2017, the class had the opportunity to observer the physical, cognitive and social development. In this observation the class Riley, a five month old, female toddler. As a class at the Dordt College, gave the class the opportunity to live observe in the child with the infant’s parent consent.

The theory of psychosocial development developed by Erik Erikson is one of the best-known theories of personality. Erikson believed that personality develops in a series of stages and described the impact of social experience across the lifespan. Similar to Sigmund Freud, but unlike Piaget, Erikson believed that personality develops in a series of stages that are predetermined. Unlike Freud’s theory of psychosexual stages, Erikson’s theory, that of a psychosocial behavior, describes the impact of social experience across the entire lifespan. At each stage of development, Erikson described conflicts that act as turning points in life. This paper will discuss what Erikson’s theories is sheltered instruction, and how they apply to

The ecological theory of development that was proposed by Urie Bronfenbrenner (1917-2005), is relevant to state all of our lives. Bronfenbrenner’s research demonstrates how our development is affected by the environment in which we live. The model consist of five major systems; microsystem, mesosystem, exosystem, macrosystem, and chronosystem. "Ecological systems theory is an approach to study of human development that consists of the scientific study of the progressive, mutual accommodation, throughout the life course, between an active, growing human being, and the changing properties of the immediate settings in which the developing person lives, as this process is affected by the relations between these settings, and by the larger

B. F. Skinner thought of personality in terms of the effects external stimuli have on behavior. This emphasized the mutual interaction of the person or "the organism" with its environment. An example of this is something a baby learns. If a baby cries and receives attention, it teaches the baby that in order to get attention they need to cry. Princess Diana learned that external stimuli have a huge effect on her behavior.

Life span developmental psychology takes a scientific approach to human growth and change, focusing on change during the life span. There are three main aspects to life span development: cognitive, social, and physical development. This class is not simply a discussion of nature vs. nurture, it explores the interaction between genetic and environmental factors that orient us towards specific behaviors. Initially, my views on life span development were limited to more sociological factors, and did not take into consideration physical developments of the brain. In relation to my personal and professional identity this course has made me realize that development occurs on a spectrum and that not everyone develops at the same time, in the same ways, making me more understanding and compassionate towards those who developed differently than me. The three most important lessons I have learned from this class are that development occurs throughout the entire life span, infants begin learning at a very young age, and that senescence begins as early as young adulthood.

     Going back forty-five years is not an easy task to complete because I can’t remember some of the finer details of my childhood. I know I was born on a hot August afternoon in Birth Year at Place Of Birth in City ands State. My mother was just twenty-two at the time and was already the mother of two, I was her third child. My father was twenty-one and already a workaholic, I know because my mother would constantly remind me not to be like that. My mother and father were good parents and they tried to give us the best upbringing they could. My father was the kind of person that believed he should provide and protect his family, and he did a very good job of doing that.

After reviewing the two articles provided and studies of my proposed topic, there was no evidence of the theoretical and conceptual frameworks in six of my studies. However, there is one theoretical framework in my quantitative study that focuses on the individual and is grounded within the context of the life-span perspective of human development theory. Contextual influences include the types of changes in resources that occur in response to the individual's needs for resources throughout a changing life-span. Life-span development involves biological considerations, cultural considerations, and individual factors working together. The life-span perspective put emphasis on the development of the course of a lifetime, and all stages of the

All throughout our lives, we wrestle with the question of who am I and what do I want in life? However, it is usually during the adolescent years that this issue really comes to a head and we begin a more earnest search into finding ourselves and deciding the direction we want to take with our lives. One of the theorists who studied this idea of identity formation was James Marcia. Marcia proposed that there were four different stages or statuses in the development of identity which he labeled Identity Diffusion, Identity Foreclosure, Identity Moratorium, and Identity Achievement. In this essay, we will briefly summarize his four different stages and then apply his theory to my own identity development during the adolescent years.

Bronfenbrenner Analysis Name: Course: Tutor: Date: Urie Bronfenbrenner is today credited and known in the psychology development field for the development of the ecological systems theory constructed to offer an explanation of the way everything in a child and their environment affects the whole child development. Bronfenbrenner ecological theory has levels or aspects of the environment containing roles, norms, and rules defining child development namely the microsystem, the mesosystem, the exosytem, the macrosystem and the chronosystem. The subsequent discussion offers an analysis of these levels and their influence to child development, and then offers a personal analysis of the influence of the ecological theory in decision making.

The life-span perspective is a modern scientific approach to the study of human development that accounts for all phases of life including childhood, adolescence, and adulthood, and it breaks each phase into individual stages of development (Berger,2014). This perspective suggests that development is multidirectional, metacontextual, and all stages of development are important and play a crucial role in the individuals cognitive health (Berger,2014). The stages of development are categorized as infancy, early childhood, middle childhood, adolescence, emerging adulthood, adulthood, and late adulthood. For the purpose of this paper I will be focusing on the infancy stage due to the importance of cognitive development before the age of two, middle childhood due to a child’s social structure becoming a defining factor in their lives, and emerging adulthood due to the stresses that an individual must endure while maturing into a young adult.