Neuliep, J. W., & McCroskey, J. C. (1997). The development of intercultural and interethnic communication apprehension. Communication Research Reports, 14, 385-398.
Primary use / Purpose:
Alpha reliability estimates should be expected to be above 0.9 when completed by native English speakers, although they may be lower when this instrument is translated into another language. Factor analysis confirmed the unidimensional factor structure of both scales. Responses to the predictor items indicate that both scales possess criterion related validity.