In Figure $8\mathrm{.}2($pages $208212),$ Penrose & Katz have reproduced the introductions to five different articles on the same topic. You will see that they are clearly intended for different audiences. As you read, think about waht kind of publication these pieces would have appeared in$.$

Read the five introduction and categorize them according to the level of specialized knowledge assumed on the part of the audience. Use a scale of $1($general audience$)$ to $5($most specialized audience$).$ Speculate about shere each piece might have been published.

After you've categorized the texts, reflect on the criteria you used to do so$,$ completing the following. Be sure to consider all dimensions of the text, including features such as content and organization, terminology and phrasing, formatting and visual presentation, tone and point of view.

What made you decide that one article is intended for a more general audience than another?

List the many ways in which these texts vary. Illustrate each item on your list with a pair of contrasting examples from the introductions?