ABSTRACT
Scientists use evidence and models to understand, and explain scientic phenomenon. is group can be addressed in activities focusing on history and nature of science concepts. Observations and data to back up a scientic explanation are considered evidence. Models are constructs that help us explain a scientic phenomenon, not simply copies of reality, such as the atomic model and biodiversity models. Scientic explanations refer to the interpretations and meanings made from evidences gathered. Hypotheses, laws, theories, and principles represent various forms of scientic explanations.
