Research in group communication claims that some female members feel undervalued or invisible when working with male group members

Define ethnocentrism and how it affects intercultural communication.

What will be an ideal response?

In a longitudinal design:

A. there are multiple measurements of the dependent variable. B. the length of time between measurements is relative to the topic of study. C. are particularly effective for evaluating the degree to which training has been effective or the degree to which knowledge has been retained. D. the greater the length of time between measurements, the more likely it is that other factors can influence the dependent variable. E. all of the above.