Final answer:
The variations in behavioural determinants between indigenous Australians and non-indigenous Australians can be attributed to cultural values, needs, and the environment. Cultural differences and adaptations to the environment shape the specific manifestations of these behavioral tendencies.
Step-by-step explanation:
Variations in behavioural determinants between indigenous Australians and non-indigenous Australians can be attributed to a combination of cultural and environmental factors. The Indigenous peoples of Australia traditionally practiced a hunter-gatherer lifestyle, choosing this means of survival over agricultural practices. This decision was influenced by their cultural values, needs, and the environment they inhabited.
Additionally, the specific manifestations of basic behavioural tendencies, such as seeking approval from the in-group, vary across different cultures. Each culture has its own criteria of approval and disapproval, which can lead to different behaviors and practices. Ultimately, the variations in behavioural determinants between indigenous and non-indigenous Australians can be understood through the lens of cultural differences and adaptations to the environment.