Final answer:
Culture change is driven by a fundamental shift in biounderstanding and societal values, influenced by technology, globalization, and intercultural interaction.
Step-by-step explanation:
According to the text, the ultimate source of all culture change is a fundamental shift in the understanding and priorities within a culture, particularly emphasizing the role of biounderstanding and societal transformations. This shift will have profound effects on all aspects of culture and society due to the ripple or butterfly effect. Factors such as new technologies, globalization, population changes, environmental factors, and innovations contribute to these cultural changes. However, a core transformation in values and perspectives, as suggested by the text, is what ultimately drives these changes forward comprehensively.
Examples of such culture change are seen when new ideas or technologies, like smartphones or social media, are embraced and integrated into a society, affecting communication, social interactions, and even economic systems. The interplay of cultural continuity and innovation creates a dynamic where cultures adapt while maintaining their unique identities, despite the pressures toward uniform global monoculture.