Final answer:
The statement that every paper causes a negative reaction from the teacher in 'Birds of a different feather' is false. Papers and theories, as shown in the provided examples, have both negative and positive influences, leading to diverse reactions from readers and observers.
Step-by-step explanation:
In response to the statement concerning the paper in Birds of a different feather, it is false that every paper makes the teacher have a negative reaction. The provided excerpts showcase varying interactions with 'papers' and the influences they have, which include both negative and positive aspects. For instance, one paper reflects on the practice of labeling students in education, which has a far more negative than positive impact, according to high school research presented by Jeremy Iversen. This shows that the idea of a "one size fits all" concept in education is not applicable, indicating negative consequences when such a methodology is employed.
Moreover, the text includes a notion from a scientific hypothesis, which refers to the limitation of a theory based on a limited observation; although the scientists on the island have only ever seen black sheep, this does not prove that all sheep in the world are black. These examples demonstrate that papers, or theories, can lead to significant insights or revisions of previously held beliefs when confronted with new evidence. Therefore, the teacher's reactions to the papers are not uniformly negative as each paper serves a different purpose and may evoke a variety of responses.