The sense of assurance in one’s ability to participate and interact in a culture of origin and a second culture is referred to as

Bicultural self-efficacy.

Explanation:

The sense of assurance in one’s ability to participate and interact in a culture of origin and a second culture is referred to as bicultural self-efficacy. Bicultural self-efficacy is the ability to deal effectively with a culture other than the culture of origin and being able to understand and successfully communicate in both languages. It is also feeling confident and capable of having good social interaction.

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