The inverted pyramid is a metaphor used by journalists and other writers to illustrate how information should be prioritized and structured in a text (e.g., a news report). It is a common method for writing news stories (and has adaptability to other kinds of texts, e.g., blogs and editorial columns). This is the best way to understand the basics about a news report. It is widely taught to mass communication and journalism students, and is systematically used in Anglophone media.The "inverted" or upside-down "pyramid" can be thought of as a simple triangle with one side drawn horizontally at the top and the body pointing down. The widest part at the top represents the most substantial, interesting, and important information the writer means to convey, illustrating that this kind of material should head the article, while the tapering lower portion illustrates that other material should follow in order of diminishing importance.
The statement provided above is actually false because ethnocentrism is the opposite of avoiding cultural bias. By definition, ethnocentrism is the belief that one's own culture or ethnicity is more superior than others. It is displayed when people make judgments about other people's manner of talking, behavior, religion, and traditions.
