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Proposed Enhancement of Bronfenbrenner’s Development Ecology Model

How academic disciplines are constituted and the related professional development must be viewed within their wider social, political and economic aspects. When studying the organisation, transformation and spheres of influence of professions, the Development Ecology model provides a tool for understanding the encounter between societal, organisational and individual dimensions, a continual meeting point where phenomena and actors occur on different levels, including those of the organisation and society at large. However, the theory of development ecology may be questioned for how it looks at the individual’s role in relation to other actors in order to define and understand the forces underlying the professional development and constitution of academic disciplines. Factors relating to both the inside of the individual and social ties between individuals and in relation to global factors need to be discussed.

In Sweden fixed scientific resources are allocated precisely via branches of science, and the idea was hence that this branch would for the first time be guaranteed fixed scientific resources. However, the Swedish Parliament decided not to approve this proposal. Instead, an "Educational Science Committee" was established within the Swedish Research Council for the purpose of allocating research funding to research projects in the area. The concept of "educational science" is used for the broad research and postgraduate studies that are conducted in connection with teacher education and correspond to the needs of teacher education and professional educational work.
In the proposal for a new teacher education presented in 2008, En hållbar lärarutbildning ["Sustainable teacher education"] (HUT07), the "teacher education" concept is used in the sense of a "common educational science core", i.e. knowledge to be acquired in teacher education. This core includes issues concerning the organisation and conditions of such education, the foundations of democracy, curriculum theory and didactics, the theory of science, research methodology and statistics, development and learning, special needs education, social relations, handling conflicts and leadership, assessment and marking, evaluation and development work. Educational science is seen as an umbrella term for research in different disciplines that is devoted to culture, education, teaching, fostering and learning. In the government proposal for a new teacher education, which is intended to be launched in 2010, Bäst i klassen -en ny lärarutbildning ["Best in class -a new teacher education"] (prop. 2009/10:89), these areas recur as examples of this educational science core.
The rise of the concept of "educational science" should be seen against the background of an enormous expansion of the education area in Sweden. From the early 1990s onwards new curricula for schools, a new marking system, wider entrances and programmes at upper secondary level were introduced, efforts involving adult education, child care and care of schoolchildren became parts of the education sector, preschools were given a curriculum of their own, the quality assessment of educational activities was started etc. In this period, the education sector in Sweden was doubled; the number of children in the sector grew from about 1.4 million to more than 2.5 million at the same time as the number of adults in education also rose. Taken together, including teachers and pupils and other school staff, the sector increased from about 1.5 million to about 2.8 million. If academic education is also added to these figures, more than 40 percent of the country's population is found in this sector.
In a recently presented report from January 2010 on transition to postgraduate studies in different areas, the National Agency for Higher Education shows that there are limited postgraduate studies in the Educational science area (Swedish National Agency for Higher Education, 2010). It reveals that, on average, six percent of the students who have completed an undergraduate programme in Sweden start postgraduate studies. Among those who have parents with a postgraduate degree the proportion is higher, 16 percent, as might be expected. These are average figures. A closer inspection reveals great differences among the different disciplines. In science about 30 percent of the students proceed to postgraduate studies after their undergraduate programme. The corresponding figures are in descending order: medicine and odontology (16 percent), humanities and theology (10 percent), agriculture and forestry (8 percent), technology (8 percent), social sciences and law (4 percent), health sciences (3 percent) and fine arts (1 percent). At the bottom of this scale we also find education and teaching, i.e. educational science, where only 1.5 percent of the students proceed to postgraduate studies after their undergraduate programme.
As is well known, it is now easy to conduct searches via Google and obtain a conception of different concepts and their distribution. In February 2010 the Swedish concept of "utbildningsvetenskap" ["educational science"] produced 131,000 hits. On the same occasion other concepts in the education sector gave the following number of hits: "skola" ["school"] 15,500,000, "universitet" ["university""] 10,900,000 and "pedagogik" ["pedagogy"] 1,230,000. The conclusion that might be drawn from this is that the concept of "utbildningsvetenskap" is relatively new, but also that is has become increasingly frequent in social discourse and education in Sweden. Another conclusion that may be drawn is that the concept is employed in many different contexts, as a name for university departments, conferences, graduate schools, faculties, research, professorships, lectureships etc.
Ever since the late 19 th and early 20 th century there has been an intimate relationship between the growth and institutionalisation of the social science disciplines on one hand, and a context with great social problems and strong demands for generating knowledge of social facts from different parts of society on the other, in particular from institutions such as schools, politics, administration etc., all connected to the state. Actors in the political field have received support and inspiration for their political innovations in the discourses developed by actors in the disciplinary fields. When the concept of "educational science" is being launched on a wide front, this should be seen in this connection. As a concept, content and practice, it has not been formulated by the researchers and teachers in the area. It should rather be seen as a politically determined multidisciplinary organisational principle lacking specific content but working for the attaining of goals without them being decided. As Trondman (2006) puts it, educational science actors have provided a multidisciplinary bunch of researchers with a concept, an organisational principle and a research area that are now also supposed to be filled with content. Education Inquiry will participate in this work.
This issue of Education Inquiry contains four articles. In "Spaces of social inclusion and exclusion. A spatial approach to education restructuring and identity in Sweden", Joakim Lindgren takes as his point of departure the decentralised Swedish school system that has become ever more directed at the construction of self-governing and responsible pedagogical identities that are supposed to make integration and participation possible. Drawing on the work of the geographer Edward W. Soja, he acknowledges how material and symbolic spatialisation intersects with the local production of included and excluded identities in the context of restructuring education. The article is based on a study in two areas of a segregated Swedish city, one disadvantaged and the other advantaged. Lindgren uses a wide range of data such as policy documents, questionnaire data, longitudinal statistics, interviews with local politicians, school actors and former students. The findings show that former students from the disadvantaged area were more often excluded from further education and dependent on social welfare to a higher extent. Moreover, they faced low expectations and were simultaneously excluded from new educational processes that explicitly aim at social inclusion. Lindgren discusses how ethical ideals of decentralisation and participation, and the evaluation of such policies in terms of access to further education and work, conceal the local production of excluded identities. This production, he argues, is based on an amalgamation of material conditions and spatial representations.
In his article "Student Participation and School Success. The relationship between participation, grades and bullying among 9 th grade students in Sweden", Björn Ahlström finds his starting point in the Swedish school law and curriculum which states that students are to be participative in their work and that they should work in a participative manner. The pedagogical idea is that influence and participation have multiple benefits for students' development. The article examines the relationship between student participation and school success. By using a theoretically based participation index, eight schools were chosen for closer examination. Success was measured by school grades and the level of perceived bullying among students. Student participation seems to have beneficial effects on students' academic and social development. In schools with a higher level of student participation, the grades were higher and the level of perceived bullying among the students was lower than schools with a smaller level of participation.
In "Proposed Enhancement of Bronfenbrenner's Development Ecology Model", Jonas Christensen deals with how academic disciplines are constituted and claims that the related professional developments must be viewed within their wider social, political and economic frameworks. When studying the organisation, transformation and spheres of influence of professions, the Development Ecology model, he argues, provides a tool for understanding the encounter among societal, organisational and individual dimensions, a continual meeting point where phenomena and actors exist on different levels, including those of the organisation and society at large. However, the theory of development ecology may be questioned for how it looks at the individual's role in relation to other actors in order to define and understand the forces underlying the professional development and constitution of academic disciplines. Factors relating to both the inside of the individual and social ties between individuals and in relation to global factors need to be discussed.
In Jonas Aspelin's article, "What really matters is 'between'. Understanding the focal point of education from an inter-human perspective", the focal point of education is simultaneously defined as the place where the most important educational activity is taking place, and the place where the main interest of educational theory (and educational practice) should be located. Aspelin discusses the idea that the focal point is located somewhere between the teacher and the student. This idea is introduced by references to Gert Biesta's inter-subjective theory. The article discusses Martin Buber's contribution to understanding the focal point of education. Buber contributes by emphasising "the interhuman" as a primary dimension in relation to "the social". From Buber's perspective, what really matters in education exists in an ontological and relational event. In the last section of the article it is suggested that exploration of the focal point should not stick to just one form of relationship. The interhuman event is, taken by itself, supposed to be primary, yet the focal point cannot be fully understood without a penetrative picture of its social context.

Introduction
I studied in the former German Democratic Republic during 1988. My background, involving a range of work experience in different organisations in Sweden, Germany and Baltic countries together with an academic position at the Department of Social Work at Malmö University, has inspired me to write this article from an outside (Swedish) perspective. My educational background is in Education, Economics and Political Science and this article is written in order to complete my doctoral thesis as it is a continuation of my articles (Christensen, 2007;Christensen in progress) focusing on the transformation and constitution of an academic discipline in a societal context and development ecology in German Social Work. The theme of my doctoral thesis results from my interest in education, concentrating especially on the profession and human service organisations. In this article I start by introducing Bronfenbrenner's Development Ecology model and I then raise some central issues in order to critically discuss that model. This model will be discussed within a theoretical framework because the model needs to be further developed. Which individual levels and ties need to be further understood in the Development Ecology model? How can the individual be seen in a network

EDU. INQ.
context? Can entrepreneurship enrich the way we look at the individual's potential in a learning process and hence can its addition to the Development Ecology model be regarded as improving it?
Defining your own values is often difficult as they are deep inside yourself. My selective perception is an unaware consequence of the variety of information which characterises our surrounding environment. My frame of theories and methods as well as empirical observations chosen when looking at specific objects is highly dependent on the result of the selective process which every human being undergoes in his or her upbringing, working life, education etc. We see limited parts of reality, partly what we want to see and observe. I choose to see some problems and ignore others. I recognise the strengths of some conditions and ignore other conditions. The purpose of my study is obviously influenced by how I view things. Bronfenbrenner's (1979) Development Ecology theory identifies four environmental systems. They are:

The Development Ecology model
Microsystem: This is the setting in which the individual lives. These contexts include a person's family, peers, school and neighbourhood. It is in the microsystem that the most direct interactions with social agents take place, such as with parents, peers and teachers. The individual is not a passive recipient of experiences in these settings, but someone who helps to construct the settings.
Mesosystem: This refers to relations between microsystems or connections between contexts. Examples are the relationship 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 relationships with teachers.
Exosystem: This 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 the mother's experiences at work. The mother might receive a promotion that requires more travel, which could increase conflict with the husband and change patterns of interaction with the child.
Macrosystem: This describes the overall societal culture in which individuals live. Cultural contexts include developing and industrialised countries, socioeconomic status, poverty and ethnicity. The boundary is defined by national and cultural borders, laws and rules.
There are many different theories of human development. To a large extent, they involve the study of child development because the most significant changes take place from infancy through adolescence. Some of the most influential theories are Sigmund Freud's (1856-1939) Psychodynamic Theory (2008, including such concepts as the Oedipus Complex and Freud's five stages of psycho-sexual development. Although now widely disputed, Freudian thinking is deeply imbedded in Western culture and constantly influences the view of human nature. Erik Erikson's (1902-1994) Psycho-Social Theory (1950 gave rise to the term 'identity crisis'. Erikson was one of the first to propose that the 'stages' of human development span our entire lives, not just childhood. His ideas heavily influenced the study of personality development, especially in adolescence and adulthood. Piaget's (1896Piaget's ( -1980 Cognitive Developmental Theory (2004) created a revolution in human development theory. He proposed the existence of four major stages, or 'periods', during which children and adolescents master the ability to use symbols and to reason in abstract ways. Finally, there is Lev Vygotsky's (1896-1934) Cognitive-Mediation Theory (1978. Alone among the major theorists, Vygotsky believed that learning came first, and caused development. He theorised that learning is a social process in which teachers, adults and other children form a supportive 'scaffolding' on which each child can gradually master new skills. Vygotsky's views have had a large impact on educators and the individual has been seen as a driving force. Vygotsky views all factors as being of equal significance for the individual. This is the reason I chose not to base my theoretical standpoint on Vygotsky. Bronfenbrenner focuses on the individual's drive and ability to influence relative to their specific environment and not so strongly on the individual's sphere of influence. In order to better understand the complex inter-relationship between the individual and society, Bronfenbrenner developed his model of Development Ecology which consists of four systems, each of which operate at different levels: from the micro (the most specific) the meso, the exo to the macro (the most general). Andersson (1986) states that what distinguishes development ecology from, for instance, socialpsychology, sociology or anthropology is that development ecology focuses on development within a context. In order to understand the individual, it is not enough just to describe them in the context of their family (the micro context); we must also take into account how the various systems interact with the individual and with each other (the meso context). The macro system is then crucial for placing this analysis within the context of daily living. In addition to the four system levels, time is another important factor in the developmental ecological perspective. Both the individual and the environment change over time and Bronfenbrenner maintains that these changes are crucial to our understanding of how the different systems more or less explicitly influence the individual and his or her development. In Bronfenbrenner's theory, everything is interrelated and interacts with each other, but to varying degrees and at different times. His theory focuses on relationships, both between people and between the different systems, which constitute our lives and our world. Bronfenbrenner's ecological theory of development has proven to be beneficial in providing an insight into all the factors that play a role in the growth and development of individuals. It also shows how all the factors are related to each other and impact on the development cycle. Bronfenbrenner does not discuss the factors explicitly as such, but presents a theoretical and analytical framework. Bronfenbrenner pursues a method for psychological study that is both experimental and descriptive. Specifically, Bronfenbrenner studies (and reads studies about) scenes of early childhood development (ages 3-5): home, pre-school, day care, the playground etc. Between the offset list items, Bronfenbrenner explains and gives readings of selected studies. In the "Interpersonal Structures" chapter (1979) he introduces basic terms and concepts for what he calls social networks; interpersonal structures as contexts of human development. The dyad (a person-person tie) is further characterised in the following classes: observational dyad, joint activity dyad, and primary dyad (see Fig.  1). The model below has been slightly modified as it originally spoke about individuals as buyers and sellers instead of takers and givers.  Johannisson, 1987) When studying social-personal networks Johannisson (1987) believes that ties between individuals can be both beneficial and social at the same time. His starting point is the entrepreneur/innovator. An entrepreneur is defined as someone with the ability to focus on needs and the resources needed to fulfil these needs (ibid). A network in Johannisson's research is a range of dyads which are related to each other i.e. connections in pairs between individuals. The advantage when describing and analysing the exchange between individuals in terms of social networks is that you have to go around the instrumental or rational exchange (where only the benefit is important). Another argument is that you can connect technical, ideological and emotional aspects of information. Interaction between individuals is also seen as the main source of learning (Johannisson and Gustafsson, 1984). By using Bronfenbrenner's model together with aspects of dyads, it becomes easier to see that we as a society together are influencing the lives of all people in the way we interact. Bronfenbrenner maintains that the individual always develops within a context. The theory covers the whole of this context, even though this standpoint has been criticised by Paquette & Ryan (2001). They think that the individual needs to be seen for their individual condi-Taker Giver

Instrumental
Socially moral Socially emotional tions. The ability of individuals to influence their success should to be even more in the centre of attention. There should be a greater focus on this, before studying the surrounding context and its levels which simultaneously act upon and interact with the individual and influence their development. Bronfenbrenner's model does not feature what can be interpreted as an international level, an important factor with reference to the all-pervasive force of globalisation and, as a result, Drakenberg's (2004) study is important in that she complements Bronfenbrenner's model with a fifth level, an ex-macro level, arguing that the patterning of environmental events and transitions over the life course, as well as socio-historical circumstances, influences the individual. We could speak of a macro-environment in which political, economic, social, technological and environmental factors depend on each other and influence everyday life in a way which has been stressed, not the least by globalisation and information technology where knowledge processes among individuals have become more diversified. In my opinion, we are living in a global village and the interplay between the different levels in a society has narrowed.

Resilience
Another dimension not included in Bronfenbrenner's theory is resilience. It should have been integrated into his theory (Engler, 2007) because resiliency helps us better understand an individual's capacity. Resilience is manifested in having a sense of purpose and a belief in a bright future, including goal direction, educational aspirations, achievement motivation, persistence, hopefulness, optimism and spiritual charisma (Bernard, 1995cited in Engler, 2007. Miller (2005) states it is the ability to be resilient that helps us bounce back from the edge, helps us find our strength in adverse circumstances, for example an individual's capacity to withstand stressors. We are all born with conditions for resilience, which includes social competence, problem-solving skills, a critical consciousness, autonomy, and a sense of purpose (Bernard, 1995cited in Engler, 2007. Resilience is the idea that certain people have the capacity to overcome any obstacle and this capacity is shown through positivethinking, goal-orientation, educational aspirations, achievement motivation, persistence, hopefulness and optimism (Engler, 2007). One can speak about the so-called 7 Cs; competence, confidence, connection, character, contribution, coping and control. Adding resiliency to Bronfenbrenner's model gives us a broader understanding of why people deal with their professions in certain ways. We can focus on what works, instead of getting stuck on, and frustrated by, what does not work (Oddone, 2002). Engler (2007) argues that adding resilience to Bronfenbrenner' s theory can help us explain some of the unexplainable ways in which people have overcome travesties and traumas in their lives. Bronfenbrenner's theory virtually describes only the negative effects of how an individual will develop if exposed to adversity and travesty. The theory is lacking as it does not have a way to explain how an individual brought up in a negative environment survives and becomes successful.

The individual and the organisation
Every kind of organisation is built upon individuals where the individuals together make efforts in order to serve, assist and offer different kinds of services; you give and you receive. It does not matter if the individual is called a child, family member, professional worker or a citizen. Every individual has a relationship with other individuals both within their own family or organisational context and with other individuals or organisations. As an individual, you have these ties for two main reasons (Johannisson, 1987); beneficial and social. With beneficial reasons, we are speaking about long-term relations, whereas social reasons are more based on personal factors such as emotionality. Long-term relationships based on mutual benefits can be very well developed into a relatively strong social relationship, which does not primarily focus on the benefit of the relationship (ibid). It is optimal if both the beneficial and social aspects in the relationship are closely connected. In order to stimulate the individual to act, it is not enough to just show them appreciation, the organisation also needs to show them such confidence that lets them see and create new possibilities, whereby they are allowed to act both within their own interest and in the interest of the organisation. That is why it is essential in a society to recognise each other as a resource and let an individual develop him or herself and a network of vertical and horizontal relations. This means encouraging and stimulating every individual and giving them as much freedom of activity as possible.
"The individual needs to be seen as a complete human being. Only then, it is possible to take his or her potential, including the affective one, into consideration in a serious way. Only then, individual and collective actions can be really understood" (Johannisson, 1987, page 10). Aldrich (1987, page 37) contends that a social network is important for an entrepreneur because: a) entrepreneurs succeed due to their ability to identify possibilities and adapt to the possibilities given in the surrounding environment; and b) resources are given through exchange relations between entrepreneurs and their social networks. Johannisson (1987) describes three different types of commitment (see Fig.  1). The model is idealised in the sense that ties based on instrumentality (beneficial), emotionality and morality (family ties) are combined. The model thereby shows that the exchange in the network is never either beneficial or emotional. The strength between these three kinds of relation can depend on geographical, psychological, social and cultural distances. This categorisation into instrumental, affective and moral ties (or commitment) is based on the "idealisation of communal life" (Kanter, 1972). Even in relationships between individuals, these three types of connections can be mixed.

Discussion
The Development Ecology model developed by Bronfenbrenner makes a substantial contribution to our understanding of the individual's role and behaviour in relation to the context surrounding them on different levels. When discussing professional development and/or the constitution of subjects the model is a significant tool for analysing and explaining the forces underlying those developments. Even though other models confront and argue against the Development Ecology model, for example Paquette and Ryan (2001), the model gives a relatively theoretical framework when the starting point is the individual and the belief that development cannot exist without the participation of individual influence and willingness to change. Through the development of, for instance, information technology and access to information, the individual will be given more freedom regarding their space of activity and independence, but also less freedom and space of activity because individuals behave in different ways when acting. Some individuals, to a very high extent, see possibilities while some individuals primarily see difficulties and obstacles. The surrounding environment related to a societal framework (local, national and international) and/ or organisational context (family, friends, personal network, workplace) in relation to the individual's capacity plays a key role in development as a whole. I believe that just adding resilience to the Ecology model, like Engler does, is not enough. An understanding of the entrepreneurial aspects of how an individual acts on the micro and macro levels is also needed. Therefore, I believe that resilience coupled with both entrepreneurial conditions and Bronfenbrenner's Development Ecology model provides a valuable explanation of why freedom of activity and transformation processes are defined and estimated by individuals in various ways. Bronfenbrenner's model lacks these aspects of intra-level understanding and entrepreneurial factors since it does not see the individual as an independent actor. Hence, it needs to be completed on an intra-level (see Fig. 2) which describes the individual's resilience and entrepreneurial skills in a social context. On all levels above the micro level there are different kinds of relations vis-à-vis the individual. This is very obvious in the Development Ecology model. What is not that obvious is the encounter concerning the individual's beneficial willingness to create, implement and take risks in order to fulfil the need to satisfy themselves and others. In my opinion, this is the basic fundament of the welfare state; entrepreneurship. Therefore, adding resilience and entrepreneurship to Bronfenbrenner's Development Ecology model provides us with a wider understanding of the individual's development and knowledge-based process. Individuals with a resilience capacity and entrepreneurial skills define their own space of activity, regardless of their organisational context. They have the capacity to reflect on the interplay between different levels in their surrounding world in relation to their own professional development. In conclusion, the proposed further developed Bronfenbrenner model would be the following: Organisational conditions in which the individual acts must be considered in order to encounter changes and transformation processes. How reality is looked at and how, in a collective way, reality is defined on different levels -family, organisation and society -will affect our capability of acting. If, for instance, a company's mission, values and core idea are clearly defined in the workplace, they will have a positive impact on its human resources, management and, in the long run, the health of its employees. How is resistance to, for example, organisational changes handled at the workplace? Is the rejection of changes always purely negative? Or does it hold the potential for a very knowledgeable, substantial and constructive contribution for developing the individual and their organisation? Resilience capacity on a mental, intra level (see the middle of Fig. 2) and an entrepreneurial way of building, developing and keeping networks gives the different levels in the Development Ecology model a broader understanding of what stimulates learning processes. However, the global factors such as political, economic, social and environmental factors on the ex-macro level Organisational conditions in which the individual acts must be considered in order to encounter changes and transformation processes. How reality is looked at and how, in a collective way, reality is defined on different levelsfamily, organisation and society -will affect our capability of acting. If, for instance, a company"s mission, values and core idea are clearly defined in the workplace, they will have a positive impact on its human resources, management and, in the long run, the health of its employees. How is resistance to, for example, organisational changes handled at the workplace? Is the rejection of changes always purely negative? Or does it hold the potential for a very knowledgeable, substantial and constructive contribution for developing the individual and their organisation? Resilience capacity on a mental, intra level (see the middle of Fig. 2) and an entrepreneurial way of building, developing and keeping networks gives the different levels in the Development Ecology model a broader understanding of what stimulates learning processes. However, the global factors such as political, economic, social and environmental factors on the ex-macro level in relation to the individual level need to be further understood. To repeat questions raised in my doctoral thesis (in progress, 2010): How do we understand education and the profession in a welfare context? Can transformation in a welfare context be understood from both an individual perspective and a social one? in relation to the individual level need to be further understood. To repeat questions raised in my doctoral thesis (in progress, 2010): How do we understand education and the profession in a welfare context? Can transformation in a welfare context be understood from both an individual perspective and a social one? Jonas Christensen is a researcher and teacher at the Dept of Social Work, Faculty of Health and Society at Malmö University. He holds a PhLic in Education, and an MSc in Economics and Political Science. He has wide interests in societal and organisational issues related to knowledge acquisition in a welfare context. Within this area, he has focused on professions involving human service organisations, relations between research, education and practice, the role of Social Entrepreneurship and German social work. jonas.christensen@mah.se