The three-age system in archaeology and physical anthropology is the periodization of human prehistory into three consecutive time periods, named for their respective tool-making technologies:
- The Stone Age
- The Bronze Age
- The Iron Age
Read more about Three-age System: Origin, Bronze Age Subdivisions, Iron Age Subdivisions, Dating, Other -liths and -lithics, Three-age System Resumptive Table, Criticism
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“Psychoanalysis is an attempt to examine a person’s self-justifications. Hence it can be undertaken only with the patient’s cooperation and can succeed only when the patient has something to gain by abandoning or modifying his system of self-justification.”
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