Abstraction

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entity and ignores or conceals less important or non-essential.. Planning: Complexity and Expressivity and Abstraction in Problem Solving and Learning parts the behavior of which is known in isolation, The behavior of the system is described in terms of cause-and-effect relations. Another is by abstraction to a functional level and separation of the loops of interaction of interest. procedures and as values returned by procedures too ! Flexibility to incorporate new, changed information as it becomes available may be the single most important criterion for successful integrated assessment: Among strongly modeled assessments, models with certain characteristics have big advantages in their ability to assimilate such changes in knowledge. because this is a dead link! It argues that modernist poets have tended to resist the received values of their contemporary culture by finding idealizing principles in modes of pure abstraction. practice: it suggests that abstractions hide their implementation, whereas the evidence is that this is not generally possible. This discrepancy between our basic conceptual foundations and practice appears to be at the heart of a number of portability and complexity problems. action painting, a style which was in the ascendant in the United States, especially trough Jackson Pollock. His is the utterance: "When I'm in my painting, I'm not aware of what I'm doing". expertise. Design patters identify, name, and abstract common themes in object-oriented design. They capture the intent behind a design by identifying objects, their collaborations, and the distribution of responsibilities.