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    SYNONYMS OR RELATED TERMS: cultural process CATEGORY: technique DEFINITION: A deductive approach to archaeological research that is designed to study the changes and interactions in cultural systems and the processes by which human cultures change throughout time.A cultural process is the cumulative cause-and-effect of the mechanisms and interactions within a culture that produce stability and/or change. Warning about fakes using ancient materials What about airport x-rays and radiography? Thus, when one measures dose in pottery, it is the dose accumulated since it was fired, unless there was a subsequent reheating.

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    The method compares the abundance of a naturally occurring radioactive isotope within the material to the abundance of its decay products, which form at a known constant rate of decay.The technique is common on every continent except Australia and dates from the 3rd millennium , having gone through few changes since then.Since the 'mold' cannot be used again, each version of an object made using this technique is unique, and the process is more time consuming than making a complex mold and re-using it.The wax model is covered with clay, and the whole is heated to allow the wax to melt and run off; this leaves a space into which molten metal is poured.After it has cooled the outside clay is knocked off, the inner core may be removed, and remaining is a metal version of the original wax model.

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