40 and consensus building, but sometimes to an awareness of the need for ethnic solidarity for mutual protection from a hostile culture (for similar studies see Baskauskas, 1981, for Lithuanians and Haines, Rutherford, & Parker, 1981, for Vietnamese). Portes, McLeod, and Parker (1978) conclude from their work with immigrant Cubans and Mexicans that contrary to popular stereotypes, immigrant aspirations, "... are neither flights of fantasy nor the product of purely subjective ambition" (p. 260). Aspirations are based on past experiences and achievements, and the understanding of the skills which the immigrants have and perceive as needed by the host culture. Some ethnic groups have not found it necessary to acculturate or learn English to be successful in the U.S. Only when a group lacks skills or entrepreneurship and depends on the dominant culture for employment, is learning the language and culture of the dominant society important (Sowell, 1981). Portes1 (1980) findings substantiate Sowell's opinion regarding acculturation and English acquisition by showing that the entrepreneurship of the Cubans has allowed for considerable economic mobility within the first generation, even among those with limited English fluency. Both Portes and Sowell point out that the phenomena of entrepreneurship has also occurred within geographic regions populated by high concentrations of other ethnic groups such as the Japanese, Jews, and Germans. Emotional Adjustment Baskauskas (1981) finds that few studies have attempted to ex plore the complex emotional state of the immigrant during the process