Final answer:
The theoretical approach often attributed to Lewis Binford is Processual Archaeology, which is unrelated to chemistry. The Lewis electron dot symbols, relevant to chemistry, were proposed by G.N. Lewis to represent valence electrons and predict bonding.
Step-by-step explanation:
The theoretical approach proposed by Lewis Binford is actually separate from the chemistry concept mentioned in your information. Lewis Binford was an American archaeologist and not directly connected to the Lewis dot symbols in chemistry. The approach by Lewis Binford you might be referring to is known as Processual Archaeology, also sometimes called the New Archaeology, which he developed as a methodological framework for interpreting archaeological data.
However, in terms of chemistry, the Lewis electron dot symbols were indeed proposed by the American physical chemist G.N. Lewis. These Lewis dot symbols are a way to represent the valence electrons of an atom and are used to help predict the number of bonds formed by most elements in their compounds. This system has been widely accepted and used by chemists to understand and predict molecular structures and bonding.