A controlled test of a hypothesis, in which the researcher manipulates one variable in order to discover its effect on another variable, is called a(n) _______

Which occupation would create the greatest difficulty for someone who exhibits glossophobia?

a) accountant b) window washer c) car mechanic d) salesperson

Azuma (2005) asserts that "traditional culture" no longer exists. Rather, he introduces a

new concept that considers the interaction and influential forces that occur between cultures. He refers to this type of culture—one that goes beyond nationality, geography, class, and ethnicity—as: a. ethnocentrism. b. functional culture. c. globalization. d. pop culture.