Because Data First is based on the CDS approach, we begin
with a description of the latter. As the name reveals, in the CDS
approach, each major concept in Chemistry is developed from
experimental observations and inductive reasoning, rather than
simply being presented fait accompli. New observations build
on previous ones in succession, leading to iterative refinement
of the concept or model. This structure is illustrated in Figure
1, which shows how a conceptual model is built on
experimental observations and reasoning.
Because Data First is based on the CDS approach, we begin
with a description of the latter. As the name reveals, in the CDS
approach, each major concept in Chemistry is developed from
experimental observations and inductive reasoning, rather than
simply being presented fait accompli. New observations build
on previous ones in succession, leading to iterative refinement
of the concept or model. This structure is illustrated in Figure
1, which shows how a conceptual model is built on
experimental observations and reasoning.
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