In archaeology, the phrase “lack of evidence does not mean evidence of lack” is an important reminder that the absence of proof does not necessarily prove something does not exist or did not happen.
In archaeology, congruence refers to the alignment or consistency between various elements of evidence, data, and interpretations. It is the principle that all parts of a research question should fit together seamlessly to offer a coherent and reliable understanding
Often, the key aspect of being able to make progress with regards to researching the past. Is through the application of critical thinking, when it comes to accepting common, or even given understanding and interpretations of what is being explored.