Motivation in Dual Identity Development

In contemporary psychology, the concept of identity is often viewed through various lenses, including social identity theory and psychological constructs of self. A recent study examined how individuals navigate their personal identity in relation to their cultural background, particularly in the context of immigration. This study found that some immigrants develop a dual identity, assimilating into a new culture while retaining elements of their original identity. Among the following factors, which one was identified as a key motivator in the development of this dual identity?