Where Does a System End? Choosing a Boundary to Understand It
A provisional boundary narrows our view enough to observe a system while keeping its links to the surroundings in sight.
3 min read
To observe a system, we have to decide what to include. If we try to study everything at once, our attention scatters; a provisional boundary helps us focus without claiming that everything outside it is irrelevant.
To understand how a class prepares a snack, we might include the table, turns and objects being used. Then we notice that some things cross the boundary: who brought the food, how much time is available and where hands are washed.
Drawing a frame around the parts we chose makes the decision clear. We can ask who or what we left out and whether those connections would change our description. We can widen or move the frame when new clues appear.
To give objectives and projects a structure while keeping their links in view, HOME SCHOOL ICE®: A Parents' Guide to Education from 5 to 14 Years | Annual Objectives, Curriculums, Experiences and Tools for Family Learning offers educational pathways for different ages.
There is not always one correct boundary; it depends on the question we want to explore. Comparing two maps of the same situation shows how our observations change when we widen or narrow the view.
From the catalogue
HOME SCHOOL ICE®: A Parents' Guide to Education from 5 to 14 Years | Annual Objectives, Curriculums, Experiences and Tools for Family Learning
An operational family-learning guide connecting annual objectives, age-based pathways, interdisciplinary projects, portfolios and practical tools for ages 5 to 14.
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