What is ecological assessment?
Generally, an ecological assessment involves direct observation and testing a child in many varied environments where he or she routinely functions. It is very much informal in nature and is certainly different from a formal psychological assessment (e.g., administering WISC assessment). We may ask what the aim of administering such an informal assessment is. Basically, the main aim is to probe how the different environments (or ecosystems) influence the child concerned and, of course, his/her performance in class.
To understand ecological assessment, Bronfenbrenner’s model (1995) has to be brought into this discussion. His model describes five ecosystems, i.e., microsystem, mesosystem, exosystem, macrosystem, and chronosystem, which influence human development, nested within each other like a circle of rings. The student as an individual is at the centre of these circles which are the contexts where the student spends a significant amount of time, the relationships of those contexts, the societal structures, and then the larger contexts in which these systems operate. Below is a brief description of each of the ecosystems:
1. Microsystem: This concerns relations between the student and his/her immediate environment. According to Ng and Chia (in press), this ecosystem can be further divided into intra-microsystem and inter-microsystem. The former has to do with the student’s innate or genetically determined abilities. “It is these innate abilities that a child is assessed (e.g., an IQ test) to determine if he/she is highly-able, able, less-able or disabled in his/her performance as a learner” (Chia, 2008, p.29). The latter concerns with the student’s adaptive-behavioral skills to function normally in his/her daily life. “Significant limitations in adpative behavior may impact his/her daily life and affect the ability to respond to a particular situtaion or environment” (Chia, 2008, p.28).
2. Mesosystem: This refers to the connection between and among immediate contexts such as friends, family, school and playground. For instance, the student’s academic progress depends not just on activities that take place inside the classroom, it is also promoted by parental involvement in the school/class life and the extent to which academic learning is carried over into the home (Epstein & Sanders, 2002).
3. Exosystem: This is made up of social contexts that do not contain the student but that affect his/her experiences in immediate contexts. For example, socially isolated families have few personal or community-based ties or are affected by unemployment tend to be dysfunctional and show increased rates of conflict and child abuse. In turn, it gives a negative impact of a breakdown in exosystem activities affecting the student’s performance in class (Emery & Laumann-Billings, 1998).
4. Macrosystem: This consists of the values, laws, customs, and resources of the culture that affect the activities and interactions at all inner circles. The priority that the macrosystem gives to the student’s needs affects the support he/she receives at inner levels of environment. For instance, in countries where generous workplace benefits for parents in employment and high-quality standards for childcare services are mandated, children are more likely to have favorable learning experiences in their immediate contexts (Berk, 2005).
5. Chronosystem: This refers to the dynamic, ever-changing nature of the student’s environment.
Cutting across the circles of the ecological systems model, there are two main perspectives we should be looking at: (1) dispositional perspective; and (2) situational perspective of the child’s behavior.
Modern psychiatry and clinical (as well as personality and assessment) psychology are dispositionally oriented. According to Zimbardo (2007), “most of our institutions are founded on such a perspective, including law, medicine, and religion. Culpability, illness, and sin … are to be found within the guilty party, the sick person, and the sinner” (p.7). We begin our quest for understanding with the “WHO” questions: Who is responsible? Who caused it? Who gets the blame? and Who gets the credit?
In terms of the situational perspective, we tend to avoid this rush to dispositional judgment when we attempt to understand the causes of unusual behaviors. We begin our quest for meaning by asking the “WHAT” questions as raised by Zimbardo (2007) and the late Professor Viktor Frankl in his search for meaning in life: What conditions could be contributing to certain reacdtions? What circumstances might be involved in generating behavior? What was the situation like from the perspective of the actors? And the list of questions can go on. The main question to sum it all here is “To what extent can an individual’s actions be traced to factors outside the actor, to situational variables and environmental processes unique to a given setting?” (Zimbardo, 2007, p.8).
There are five key questions we want to ask ourselves when conducting an ecological assessment. They are:
1. Where does the child manifest his/her difficulties?
2. Are there issues/areas of concern where he/she seems to operate appropriately or adequately?
3. What is expected of the child academically and behaviorally in each different environment?
4. What are the differences that exist in the environments where the child manifests the greatest and the least difficulty?
5. What are the implications these differences have for our instructional planning?
In the ecological assessment, it is important to note that a child can perform fairly well in one situation may encounter difficulty in another. That is the main reason why it is so important for us to observe the child in various or different environments (or ecosystems) to obtain a better picture or understanding of him/her. Such an assessment can provide us with vital information that allows us to make decisions for placement as well as accommodation to meet the child’s specific learning as well as socio-emotional needs. It also provides us a more holistic evaluation of the child’s performance in class.
To sum up in what Wallace, Larsen, and Elksnin (1992) have remarked: “An evaluation that fails to consider a student’s ecology as a potential causative factor in reported academic or behavioral disorders may be ignoring the very elements that require modification before we can realistically expect changes in that student’s behavior” (p.19).
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