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Hovardas, Tasos – Journal of Research in Science Teaching, 2016
Although ecological systems at varying scales involve non-linear interactions, learners insist thinking in a linear fashion when they deal with ecological phenomena. The overall objective of the present contribution was to propose a hypothetical learning progression for developing non-linear reasoning in prey-predator systems and to provide…
Descriptors: Regression (Statistics), Preservice Teachers, Formative Evaluation, Ecology